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Commit c9ee46a9 authored by Russell King's avatar Russell King
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Merge branch 'for-rmk-next' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable

parents 4fa04665 81490fcd
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arch/arm/configs/mx27_defconfig
View file @ c9ee46a9
......@@ -21,8 +21,14 @@ CONFIG_ARCH_MX2=y
CONFIG_MACH_MX27=y
CONFIG_MACH_MX27ADS=y
CONFIG_MACH_PCM038=y
CONFIG_MACH_CPUIMX27=y
CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y
CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_IMX27LITE=y
CONFIG_MACH_PCA100=y
CONFIG_MACH_MXT_TD60=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
......@@ -76,7 +82,9 @@ CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
# CONFIG_SERIO is not set
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
......@@ -85,19 +93,20 @@ CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
CONFIG_SPI=y
CONFIG_SPI_BITBANG=y
CONFIG_SPI_IMX=y
CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_IMX=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_USB=m
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_ULPI=y
CONFIG_MMC=y
CONFIG_MMC_MXC=y
CONFIG_RTC_CLASS=y
......
arch/arm/configs/mx31pdk_defconfig deleted 100644 → 0
View file @ 4fa04665
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXC=y
# CONFIG_MACH_MX31ADS is not set
CONFIG_MACH_MX31_3DS=y
CONFIG_AEABI=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_LRO is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_HWMON is not set
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_DNOTIFY is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRC32 is not set
arch/arm/configs/mx3_defconfig
View file @ c9ee46a9
......@@ -24,6 +24,7 @@ CONFIG_MACH_PCM043=y
CONFIG_MACH_ARMADILLO5X0=y
CONFIG_MACH_MX35_3DS=y
CONFIG_MACH_KZM_ARM11_01=y
CONFIG_MACH_EUKREA_CPUIMX35=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
......@@ -108,7 +109,6 @@ CONFIG_MMC=y
CONFIG_MMC_MXC=y
CONFIG_DMADEVICES=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_UBIFS_FS=y
......
arch/arm/configs/mx51_defconfig
View file @ c9ee46a9
......@@ -15,6 +15,8 @@ CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX5=y
CONFIG_MACH_MX51_BABBAGE=y
CONFIG_MACH_MX51_3DS=y
CONFIG_MACH_EUKREA_CPUIMX51=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT_VOLUNTARY=y
......@@ -69,7 +71,6 @@ CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y
CONFIG_NET_ETHERNET=y
......@@ -100,7 +101,6 @@ CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID_SUPPORT is not set
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
......@@ -117,13 +117,11 @@ CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_INOTIFY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
......@@ -136,6 +134,7 @@ CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_CONFIGFS_FS=m
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
......@@ -151,7 +150,6 @@ CONFIG_NLS_UTF8=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
......@@ -159,7 +157,6 @@ CONFIG_DEBUG_KERNEL=y
# CONFIG_ARM_UNWIND is not set
CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
CONFIG_KEYS=y
CONFIG_SECURITYFS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
......
arch/arm/mach-imx/Kconfig
View file @ c9ee46a9
......@@ -146,8 +146,8 @@ choice
default MACH_EUKREA_MBIMX27_BASEBOARD
config MACH_EUKREA_MBIMX27_BASEBOARD
prompt "Eukrea MBIMX27 development board"
bool
bool "Eukrea MBIMX27 development board"
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_SPI_IMX
help
......@@ -163,6 +163,15 @@ config MACH_MX27_3DS
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
config MACH_IMX27_VISSTRIM_M10
bool "Vista Silicon i.MX27 Visstrim_m10"
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for Visstrim_m10 platform and its different variants.
This includes specific configurations for the board and its
peripherals.
config MACH_IMX27LITE
bool "LogicPD MX27 LITEKIT platform"
select IMX_HAVE_PLATFORM_IMX_UART
......@@ -173,6 +182,7 @@ config MACH_IMX27LITE
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
......
arch/arm/mach-imx/Makefile
View file @ c9ee46a9
......@@ -27,6 +27,7 @@ obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
obj-$(CONFIG_MACH_IMX27LITE) += mach-imx27lite.o
obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
......
arch/arm/mach-imx/clock-imx1.c
View file @ c9ee46a9
......@@ -592,7 +592,7 @@ static struct clk_lookup lookups[] __initdata = {
_REGISTER_CLOCK("imx-uart.1", NULL, uart_clk)
_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
_REGISTER_CLOCK("spi_imx.0", NULL, spi_clk)
_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
......
arch/arm/mach-imx/clock-imx21.c
View file @ c9ee46a9
......@@ -1172,9 +1172,9 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "pwm", pwm_clk[0])
_REGISTER_CLOCK(NULL, "sdhc1", sdhc_clk[0])
_REGISTER_CLOCK(NULL, "sdhc2", sdhc_clk[1])
_REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
_REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
_REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
_REGISTER_CLOCK("imx21-cspi.0", NULL, cspi_clk[0])
_REGISTER_CLOCK("imx21-cspi.1", NULL, cspi_clk[1])
_REGISTER_CLOCK("imx21-cspi.2", NULL, cspi_clk[2])
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
_REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
......
arch/arm/mach-imx/clock-imx27.c
View file @ c9ee46a9
......@@ -594,27 +594,27 @@ DEFINE_CLOCK(uart2_clk1, 0, PCCR1, 30, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(uart1_clk1, 0, PCCR1, 31, NULL, NULL, &ipg_clk);
/* Clocks we cannot directly gate, but drivers need their rates */
DEFINE_CLOCK(cspi1_clk, 0, 0, 0, NULL, &cspi1_clk1, &per2_clk);
DEFINE_CLOCK(cspi2_clk, 1, 0, 0, NULL, &cspi2_clk1, &per2_clk);
DEFINE_CLOCK(cspi3_clk, 2, 0, 0, NULL, &cspi13_clk1, &per2_clk);
DEFINE_CLOCK(sdhc1_clk, 0, 0, 0, NULL, &sdhc1_clk1, &per2_clk);
DEFINE_CLOCK(sdhc2_clk, 1, 0, 0, NULL, &sdhc2_clk1, &per2_clk);
DEFINE_CLOCK(sdhc3_clk, 2, 0, 0, NULL, &sdhc3_clk1, &per2_clk);
DEFINE_CLOCK(pwm_clk, 0, 0, 0, NULL, &pwm_clk1, &per1_clk);
DEFINE_CLOCK(gpt1_clk, 0, 0, 0, NULL, &gpt1_clk1, &per1_clk);
DEFINE_CLOCK(gpt2_clk, 1, 0, 0, NULL, &gpt2_clk1, &per1_clk);
DEFINE_CLOCK(gpt3_clk, 2, 0, 0, NULL, &gpt3_clk1, &per1_clk);
DEFINE_CLOCK(gpt4_clk, 3, 0, 0, NULL, &gpt4_clk1, &per1_clk);
DEFINE_CLOCK(gpt5_clk, 4, 0, 0, NULL, &gpt5_clk1, &per1_clk);
DEFINE_CLOCK(gpt6_clk, 5, 0, 0, NULL, &gpt6_clk1, &per1_clk);
DEFINE_CLOCK(uart1_clk, 0, 0, 0, NULL, &uart1_clk1, &per1_clk);
DEFINE_CLOCK(uart2_clk, 1, 0, 0, NULL, &uart2_clk1, &per1_clk);
DEFINE_CLOCK(uart3_clk, 2, 0, 0, NULL, &uart3_clk1, &per1_clk);
DEFINE_CLOCK(uart4_clk, 3, 0, 0, NULL, &uart4_clk1, &per1_clk);
DEFINE_CLOCK(uart5_clk, 4, 0, 0, NULL, &uart5_clk1, &per1_clk);
DEFINE_CLOCK(uart6_clk, 5, 0, 0, NULL, &uart6_clk1, &per1_clk);
DEFINE_CLOCK1(lcdc_clk, 0, 0, 0, parent, &lcdc_clk1, &per3_clk);
DEFINE_CLOCK1(csi_clk, 0, 0, 0, parent, &csi_clk1, &per4_clk);
DEFINE_CLOCK(cspi1_clk, 0, NULL, 0, NULL, &cspi1_clk1, &per2_clk);
DEFINE_CLOCK(cspi2_clk, 1, NULL, 0, NULL, &cspi2_clk1, &per2_clk);
DEFINE_CLOCK(cspi3_clk, 2, NULL, 0, NULL, &cspi13_clk1, &per2_clk);
DEFINE_CLOCK(sdhc1_clk, 0, NULL, 0, NULL, &sdhc1_clk1, &per2_clk);
DEFINE_CLOCK(sdhc2_clk, 1, NULL, 0, NULL, &sdhc2_clk1, &per2_clk);
DEFINE_CLOCK(sdhc3_clk, 2, NULL, 0, NULL, &sdhc3_clk1, &per2_clk);
DEFINE_CLOCK(pwm_clk, 0, NULL, 0, NULL, &pwm_clk1, &per1_clk);
DEFINE_CLOCK(gpt1_clk, 0, NULL, 0, NULL, &gpt1_clk1, &per1_clk);
DEFINE_CLOCK(gpt2_clk, 1, NULL, 0, NULL, &gpt2_clk1, &per1_clk);
DEFINE_CLOCK(gpt3_clk, 2, NULL, 0, NULL, &gpt3_clk1, &per1_clk);
DEFINE_CLOCK(gpt4_clk, 3, NULL, 0, NULL, &gpt4_clk1, &per1_clk);
DEFINE_CLOCK(gpt5_clk, 4, NULL, 0, NULL, &gpt5_clk1, &per1_clk);
DEFINE_CLOCK(gpt6_clk, 5, NULL, 0, NULL, &gpt6_clk1, &per1_clk);
DEFINE_CLOCK(uart1_clk, 0, NULL, 0, NULL, &uart1_clk1, &per1_clk);
DEFINE_CLOCK(uart2_clk, 1, NULL, 0, NULL, &uart2_clk1, &per1_clk);
DEFINE_CLOCK(uart3_clk, 2, NULL, 0, NULL, &uart3_clk1, &per1_clk);
DEFINE_CLOCK(uart4_clk, 3, NULL, 0, NULL, &uart4_clk1, &per1_clk);
DEFINE_CLOCK(uart5_clk, 4, NULL, 0, NULL, &uart5_clk1, &per1_clk);
DEFINE_CLOCK(uart6_clk, 5, NULL, 0, NULL, &uart6_clk1, &per1_clk);
DEFINE_CLOCK1(lcdc_clk, 0, NULL, 0, parent, &lcdc_clk1, &per3_clk);
DEFINE_CLOCK1(csi_clk, 0, NULL, 0, parent, &csi_clk1, &per4_clk);
#define _REGISTER_CLOCK(d, n, c) \
{ \
......@@ -640,9 +640,9 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
_REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
_REGISTER_CLOCK("imx27-cspi.0", NULL, cspi1_clk)
_REGISTER_CLOCK("imx27-cspi.1", NULL, cspi2_clk)
_REGISTER_CLOCK("imx27-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
......
arch/arm/mach-imx/devices-imx1.h
View file @ c9ee46a9
......@@ -9,10 +9,12 @@
#include <mach/mx1.h>
#include <mach/devices-common.h>
#define imx1_add_i2c_imx(pdata) \
imx_add_imx_i2c(0, MX1_I2C_BASE_ADDR, SZ_4K, MX1_INT_I2C, pdata)
extern const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst;
#define imx1_add_imx_i2c(pdata) \
imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
#define imx1_add_imx_uart0(pdata) \
imx_add_imx_uart_3irq(0, MX1_UART1_BASE_ADDR, 0xd0, MX1_INT_UART1RX, MX1_INT_UART1TX, MX1_INT_UART1RTS, pdata)
#define imx1_add_imx_uart1(pdata) \
imx_add_imx_uart_3irq(0, MX1_UART2_BASE_ADDR, 0xd0, MX1_INT_UART2RX, MX1_INT_UART2TX, MX1_INT_UART2RTS, pdata)
extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst;
#define imx1_add_imx_uart(id, pdata) \
imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata)
#define imx1_add_imx_uart0(pdata) imx1_add_imx_uart(0, pdata)
#define imx1_add_imx_uart1(pdata) imx1_add_imx_uart(1, pdata)
arch/arm/mach-imx/devices-imx21.h
View file @ c9ee46a9
......@@ -9,22 +9,28 @@
#include <mach/mx21.h>
#include <mach/devices-common.h>
#define imx21_add_i2c_imx(pdata) \
imx_add_imx_i2c(0, MX2x_I2C_BASE_ADDR, SZ_4K, MX2x_INT_I2C, pdata)
extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
#define imx21_add_imx_i2c(pdata) \
imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
#define imx21_add_imx_uart0(pdata) \
imx_add_imx_uart_1irq(0, MX21_UART1_BASE_ADDR, SZ_4K, MX21_INT_UART1, pdata)
#define imx21_add_imx_uart1(pdata) \
imx_add_imx_uart_1irq(1, MX21_UART2_BASE_ADDR, SZ_4K, MX21_INT_UART2, pdata)
#define imx21_add_imx_uart2(pdata) \
imx_add_imx_uart_1irq(2, MX21_UART3_BASE_ADDR, SZ_4K, MX21_INT_UART3, pdata)
#define imx21_add_imx_uart3(pdata) \
imx_add_imx_uart_1irq(3, MX21_UART4_BASE_ADDR, SZ_4K, MX21_INT_UART4, pdata)
extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
#define imx21_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
#define imx21_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
#define imx21_add_imx_uart0(pdata) imx21_add_imx_uart(0, pdata)
#define imx21_add_imx_uart1(pdata) imx21_add_imx_uart(1, pdata)
#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
#define imx21_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX21_NFC_BASE_ADDR, MX21_INT_NANDFC, pdata)
imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
#define imx21_add_spi_imx0(pdata) \
imx_add_spi_imx(0, MX21_CSPI1_BASE_ADDR, SZ_4K, MX21_INT_CSPI1, pdata)
#define imx21_add_spi_imx1(pdata) \
imx_add_spi_imx(1, MX21_CSPI2_BASE_ADDR, SZ_4K, MX21_INT_CSPI2, pdata)
extern const struct imx_spi_imx_data imx21_cspi_data[] __initconst;
#define imx21_add_cspi(id, pdata) \
imx_add_spi_imx(&imx21_cspi_data[id], pdata)
#define imx21_add_spi_imx0(pdata) imx21_add_cspi(0, pdata)
#define imx21_add_spi_imx1(pdata) imx21_add_cspi(1, pdata)
arch/arm/mach-imx/devices-imx27.h
View file @ c9ee46a9
......@@ -9,30 +9,35 @@
#include <mach/mx27.h>
#include <mach/devices-common.h>
#define imx27_add_i2c_imx0(pdata) \
imx_add_imx_i2c(0, MX27_I2C1_BASE_ADDR, SZ_4K, MX27_INT_I2C1, pdata)
#define imx27_add_i2c_imx1(pdata) \
imx_add_imx_i2c(1, MX27_I2C2_BASE_ADDR, SZ_4K, MX27_INT_I2C2, pdata)
extern const struct imx_fec_data imx27_fec_data __initconst;
#define imx27_add_fec(pdata) \
imx_add_fec(&imx27_fec_data, pdata)
#define imx27_add_imx_uart0(pdata) \
imx_add_imx_uart_1irq(0, MX27_UART1_BASE_ADDR, SZ_4K, MX27_INT_UART1, pdata)
#define imx27_add_imx_uart1(pdata) \
imx_add_imx_uart_1irq(1, MX27_UART2_BASE_ADDR, SZ_4K, MX27_INT_UART2, pdata)
#define imx27_add_imx_uart2(pdata) \
imx_add_imx_uart_1irq(2, MX27_UART3_BASE_ADDR, SZ_4K, MX27_INT_UART3, pdata)
#define imx27_add_imx_uart3(pdata) \
imx_add_imx_uart_1irq(3, MX27_UART4_BASE_ADDR, SZ_4K, MX27_INT_UART4, pdata)
#define imx27_add_imx_uart4(pdata) \
imx_add_imx_uart_1irq(4, MX27_UART5_BASE_ADDR, SZ_4K, MX27_INT_UART5, pdata)
#define imx27_add_imx_uart5(pdata) \
imx_add_imx_uart_1irq(5, MX27_UART6_BASE_ADDR, SZ_4K, MX27_INT_UART6, pdata)
extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
#define imx27_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
#define imx27_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
#define imx27_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx27_imx_uart_data[id], pdata)
#define imx27_add_imx_uart0(pdata) imx27_add_imx_uart(0, pdata)
#define imx27_add_imx_uart1(pdata) imx27_add_imx_uart(1, pdata)
#define imx27_add_imx_uart2(pdata) imx27_add_imx_uart(2, pdata)
#define imx27_add_imx_uart3(pdata) imx27_add_imx_uart(3, pdata)
#define imx27_add_imx_uart4(pdata) imx27_add_imx_uart(4, pdata)
#define imx27_add_imx_uart5(pdata) imx27_add_imx_uart(5, pdata)
extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
#define imx27_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX27_NFC_BASE_ADDR, MX27_INT_NANDFC, pdata)
imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
#define imx27_add_spi_imx0(pdata) \
imx_add_spi_imx(0, MX27_CSPI1_BASE_ADDR, SZ_4K, MX27_INT_CSPI1, pdata)
#define imx27_add_spi_imx1(pdata) \
imx_add_spi_imx(1, MX27_CSPI2_BASE_ADDR, SZ_4K, MX27_INT_CSPI2, pdata)
#define imx27_add_spi_imx2(pdata) \
imx_add_spi_imx(2, MX27_CSPI3_BASE_ADDR, SZ_4K, MX27_INT_CSPI3, pdata)
extern const struct imx_spi_imx_data imx27_cspi_data[] __initconst;
#define imx27_add_cspi(id, pdata) \
imx_add_spi_imx(&imx27_cspi_data[id], pdata)
#define imx27_add_spi_imx0(pdata) imx27_add_cspi(0, pdata)
#define imx27_add_spi_imx1(pdata) imx27_add_cspi(1, pdata)
#define imx27_add_spi_imx2(pdata) imx27_add_cspi(2, pdata)
arch/arm/mach-imx/devices.c
View file @ c9ee46a9
......@@ -314,27 +314,6 @@ struct platform_device mxc_fb_device = {
},
};
#ifdef CONFIG_MACH_MX27
static struct resource mxc_fec_resources[] = {
{
.start = MX27_FEC_BASE_ADDR,
.end = MX27_FEC_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX27_INT_FEC,
.end = MX27_INT_FEC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_fec_device = {
.name = "fec",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_fec_resources),
.resource = mxc_fec_resources,
};
#endif
static struct resource mxc_pwm_resources[] = {
{
.start = MX2x_PWM_BASE_ADDR,
......@@ -480,41 +459,6 @@ struct platform_device mxc_usbh2 = {
};
#endif
#define DEFINE_IMX_SSI_DMARES(_name, ssin, suffix) \
{ \
.name = _name, \
.start = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
.end = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
.flags = IORESOURCE_DMA, \
}
#define DEFINE_IMX_SSI_DEVICE(n, ssin, baseaddr, irq) \
static struct resource imx_ssi_resources ## n[] = { \
{ \
.start = MX2x_SSI ## ssin ## _BASE_ADDR, \
.end = MX2x_SSI ## ssin ## _BASE_ADDR + 0x6f, \
.flags = IORESOURCE_MEM, \
}, { \
.start = MX2x_INT_SSI1, \
.end = MX2x_INT_SSI1, \
.flags = IORESOURCE_IRQ, \
}, \
DEFINE_IMX_SSI_DMARES("tx0", ssin, TX0), \
DEFINE_IMX_SSI_DMARES("rx0", ssin, RX0), \
DEFINE_IMX_SSI_DMARES("tx1", ssin, TX1), \
DEFINE_IMX_SSI_DMARES("rx1", ssin, RX1), \
}; \
\
struct platform_device imx_ssi_device ## n = { \
.name = "imx-ssi", \
.id = n, \
.num_resources = ARRAY_SIZE(imx_ssi_resources ## n), \
.resource = imx_ssi_resources ## n, \
}
DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
/* GPIO port description */
#define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq) \
{ \
......
arch/arm/mach-imx/devices.h
View file @ c9ee46a9
......@@ -16,7 +16,6 @@ extern struct platform_device mxc_gpt5;
extern struct platform_device mxc_wdt;
extern struct platform_device mxc_w1_master_device;
extern struct platform_device mxc_fb_device;
extern struct platform_device mxc_fec_device;
extern struct platform_device mxc_pwm_device;
extern struct platform_device mxc_sdhc_device0;
extern struct platform_device mxc_sdhc_device1;
......@@ -26,7 +25,5 @@ extern struct platform_device mxc_otg_host;
extern struct platform_device mxc_usbh1;
extern struct platform_device mxc_usbh2;
extern struct platform_device mx21_usbhc_device;
extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_kpp_device;
#endif
arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
View file @ c9ee46a9
......@@ -36,13 +36,12 @@
#include <mach/hardware.h>
#include <mach/mmc.h>
#include <mach/spi.h>
#include <mach/ssi.h>
#include <mach/audmux.h>
#include "devices-imx27.h"
#include "devices.h"
static int eukrea_mbimx27_pins[] = {
static const int eukrea_mbimx27_pins[] __initconst = {
/* UART2 */
PE3_PF_UART2_CTS,
PE4_PF_UART2_RTS,
......@@ -311,7 +310,8 @@ static struct imxmmc_platform_data sdhc_pdata = {
.dat3_card_detect = 1,
};
struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata = {
static const
struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata __initconst = {
.flags = IMX_SSI_DMA | IMX_SSI_USE_I2S_SLAVE,
};
......@@ -357,7 +357,7 @@ void __init eukrea_mbimx27_baseboard_init(void)
i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
mxc_register_device(&imx_ssi_device0, &eukrea_mbimx27_ssi_pdata);
imx27_add_imx_ssi(0, &eukrea_mbimx27_ssi_pdata);
#if defined(CONFIG_TOUCHSCREEN_ADS7846) \
|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
......
arch/arm/mach-imx/mach-cpuimx27.c
View file @ c9ee46a9
......@@ -46,7 +46,7 @@
#include "devices-imx27.h"
#include "devices.h"
static int eukrea_cpuimx27_pins[] = {
static const int eukrea_cpuimx27_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -157,7 +157,6 @@ cpuimx27_nand_board_info __initconst = {
static struct platform_device *platform_devices[] __initdata = {
&eukrea_cpuimx27_nor_mtd_device,
&mxc_fec_device,
&mxc_wdt,
&mxc_w1_master_device,
};
......@@ -259,8 +258,9 @@ static void __init eukrea_cpuimx27_init(void)
i2c_register_board_info(0, eukrea_cpuimx27_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx27_i2c_devices));
imx27_add_i2c_imx1(&cpuimx27_i2c1_data);
imx27_add_imx_i2c(1, &cpuimx27_i2c1_data);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
......
arch/arm/mach-imx/mach-imx27_visstrim_m10.c 0 → 100644
View file @ c9ee46a9
/*
* mach-imx27_visstrim_m10.c
*
* Copyright 2010 Javier Martin <javier.martin@vista-silicon.com>
*
* Based on mach-pcm038.c, mach-pca100.c, mach-mx27ads.c and others.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/mmc.h>
#include <mach/iomux.h>
#include <mach/mxc_ehci.h>
#include "devices-imx27.h"
#include "devices.h"
#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
#define SDHC1_IRQ IRQ_GPIOB(25)
static const int visstrim_m10_pins[] __initconst = {
/* UART1 (console) */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS,
/* FEC */
PD0_AIN_FEC_TXD0,
PD1_AIN_FEC_TXD1,
PD2_AIN_FEC_TXD2,
PD3_AIN_FEC_TXD3,
PD4_AOUT_FEC_RX_ER,
PD5_AOUT_FEC_RXD1,
PD6_AOUT_FEC_RXD2,
PD7_AOUT_FEC_RXD3,
PD8_AF_FEC_MDIO,
PD9_AIN_FEC_MDC,
PD10_AOUT_FEC_CRS,
PD11_AOUT_FEC_TX_CLK,
PD12_AOUT_FEC_RXD0,
PD13_AOUT_FEC_RX_DV,
PD14_AOUT_FEC_RX_CLK,
PD15_AOUT_FEC_COL,
PD16_AIN_FEC_TX_ER,
PF23_AIN_FEC_TX_EN,
/* SDHC1 */
PE18_PF_SD1_D0,
PE19_PF_SD1_D1,
PE20_PF_SD1_D2,
PE21_PF_SD1_D3,
PE22_PF_SD1_CMD,
PE23_PF_SD1_CLK,
/* Both I2Cs */
PD17_PF_I2C_DATA,
PD18_PF_I2C_CLK,
PC5_PF_I2C2_SDA,
PC6_PF_I2C2_SCL,
/* USB OTG */
OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
PC9_PF_USBOTG_DATA0,
PC11_PF_USBOTG_DATA1,
PC10_PF_USBOTG_DATA2,
PC13_PF_USBOTG_DATA3,
PC12_PF_USBOTG_DATA4,
PC7_PF_USBOTG_DATA5,
PC8_PF_USBOTG_DATA6,
PE25_PF_USBOTG_DATA7,
PE24_PF_USBOTG_CLK,
PE2_PF_USBOTG_DIR,
PE0_PF_USBOTG_NXT,
PE1_PF_USBOTG_STP,
PB23_PF_USB_PWR,
PB24_PF_USB_OC,
};
/* GPIOs used as events for applications */
static struct gpio_keys_button visstrim_gpio_keys[] = {
{
.type = EV_KEY,
.code = KEY_RESTART,
.gpio = (GPIO_PORTC + 15),
.desc = "Default config",
.active_low = 0,
.wakeup = 1,
},
{
.type = EV_KEY,
.code = KEY_RECORD,
.gpio = (GPIO_PORTF + 14),
.desc = "Record",
.active_low = 0,
.wakeup = 1,
},
{
.type = EV_KEY,
.code = KEY_STOP,
.gpio = (GPIO_PORTF + 13),
.desc = "Stop",
.active_low = 0,
.wakeup = 1,
}
};
static struct gpio_keys_platform_data visstrim_gpio_keys_platform_data = {
.buttons = visstrim_gpio_keys,
.nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
};
static struct platform_device visstrim_gpio_keys_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &visstrim_gpio_keys_platform_data,
},
};
/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
static int visstrim_m10_sdhc1_init(struct device *dev,
irq_handler_t detect_irq, void *data)
{
int ret;
ret = request_irq(SDHC1_IRQ, detect_irq, IRQF_TRIGGER_FALLING,
"mmc-detect", data);
return ret;
}
static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
{
free_irq(SDHC1_IRQ, data);
}
static struct imxmmc_platform_data visstrim_m10_sdhc_pdata = {
.init = visstrim_m10_sdhc1_init,
.exit = visstrim_m10_sdhc1_exit,
};
/* Visstrim_SM10 NOR flash */
static struct physmap_flash_data visstrim_m10_flash_data = {
.width = 2,
};
static struct resource visstrim_m10_flash_resource = {
.start = 0xc0000000,
.end = 0xc0000000 + SZ_64M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device visstrim_m10_nor_mtd_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &visstrim_m10_flash_data,
},
.num_resources = 1,
.resource = &visstrim_m10_flash_resource,
};
static struct platform_device *platform_devices[] __initdata = {
&visstrim_gpio_keys_device,
&visstrim_m10_nor_mtd_device,
};
/* Visstrim_M10 uses UART0 as console */
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
/* I2C */
static const struct imxi2c_platform_data visstrim_m10_i2c_data __initconst = {
.bitrate = 100000,
};
static struct pca953x_platform_data visstrim_m10_pca9555_pdata = {
.gpio_base = 240, /* After MX27 internal GPIOs */
.invert = 0,
};
static struct i2c_board_info visstrim_m10_i2c_devices[] = {
{
I2C_BOARD_INFO("pca9555", 0x20),
.platform_data = &visstrim_m10_pca9555_pdata,
},
};
/* USB OTG */
static int otg_phy_init(struct platform_device *pdev)
{
gpio_set_value(OTG_PHY_CS_GPIO, 0);
return 0;
}
static struct mxc_usbh_platform_data visstrim_m10_usbotg_pdata = {
.init = otg_phy_init,
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
.flags = MXC_EHCI_POWER_PINS_ENABLED,
};
static void __init visstrim_m10_board_init(void)
{
int ret;
ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
if (ret)
pr_err("Failed to setup pins (%d)\n", ret);
imx27_add_imx_uart0(&uart_pdata);
i2c_register_board_info(0, visstrim_m10_i2c_devices,
ARRAY_SIZE(visstrim_m10_i2c_devices));
imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
mxc_register_device(&mxc_sdhc_device0, &visstrim_m10_sdhc_pdata);
mxc_register_device(&mxc_otg_host, &visstrim_m10_usbotg_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
static void __init visstrim_m10_timer_init(void)
{
mx27_clocks_init((unsigned long)25000000);
}
static struct sys_timer visstrim_m10_timer = {
.init = visstrim_m10_timer_init,
};
MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
.phys_io = MX27_AIPI_BASE_ADDR,
.io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
.init_machine = visstrim_m10_board_init,
.timer = &visstrim_m10_timer,
MACHINE_END
arch/arm/mach-imx/mach-imx27lite.c
View file @ c9ee46a9
......@@ -27,7 +27,7 @@
#include "devices-imx27.h"
#include "devices.h"
static unsigned int mx27lite_pins[] = {
static const int mx27lite_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -58,16 +58,12 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct platform_device *platform_devices[] __initdata = {
&mxc_fec_device,
};
static void __init mx27lite_init(void)
{
mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
"imx27lite");
imx27_add_imx_uart0(&uart_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
imx27_add_fec(NULL);
}
static void __init mx27lite_timer_init(void)
......
arch/arm/mach-imx/mach-mx1ads.c
View file @ c9ee46a9
......@@ -32,7 +32,7 @@
#include "devices-imx1.h"
#include "devices.h"
static int mx1ads_pins[] = {
static const int mx1ads_pins[] __initconst = {
/* UART1 */
PC9_PF_UART1_CTS,
PC10_PF_UART1_RTS,
......@@ -131,7 +131,7 @@ static void __init mx1ads_init(void)
i2c_register_board_info(0, mx1ads_i2c_devices,
ARRAY_SIZE(mx1ads_i2c_devices));
imx1_add_i2c_imx(&mx1ads_i2c_data);
imx1_add_imx_i2c(&mx1ads_i2c_data);
}
static void __init mx1ads_timer_init(void)
......
arch/arm/mach-imx/mach-mx21ads.c
View file @ c9ee46a9
......@@ -67,7 +67,7 @@
#define MX21ADS_IO_LED4_ON 0x4000
#define MX21ADS_IO_LED3_ON 0x8000
static unsigned int mx21ads_pins[] = {
static const int mx21ads_pins[] __initconst = {
/* CS8900A */
(GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
......
arch/arm/mach-imx/mach-mx27_3ds.c
View file @ c9ee46a9
......@@ -33,7 +33,7 @@
#include "devices-imx27.h"
#include "devices.h"
static unsigned int mx27pdk_pins[] = {
static const int mx27pdk_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -64,10 +64,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct platform_device *platform_devices[] __initdata = {
&mxc_fec_device,
};
/*
* Matrix keyboard
*/
......@@ -94,7 +90,7 @@ static void __init mx27pdk_init(void)
mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
"mx27pdk");
imx27_add_imx_uart0(&uart_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
imx27_add_fec(NULL);
mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
}
......
arch/arm/mach-imx/mach-mx27ads.c
View file @ c9ee46a9
......@@ -66,7 +66,7 @@
/* to determine the correct external crystal reference */
#define CKIH_27MHZ_BIT_SET (1 << 3)
static unsigned int mx27ads_pins[] = {
static const int mx27ads_pins[] __initconst = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -284,7 +284,6 @@ static struct imxmmc_platform_data sdhc2_pdata = {
static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device,
&mxc_fec_device,
&mxc_w1_master_device,
};
......@@ -308,11 +307,12 @@ static void __init mx27ads_board_init(void)
/* only the i2c master 1 is used on this CPU card */
i2c_register_board_info(1, mx27ads_i2c_devices,
ARRAY_SIZE(mx27ads_i2c_devices));
imx27_add_i2c_imx1(&mx27ads_i2c1_data);
imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
......
arch/arm/mach-imx/mach-mxt_td60.c
View file @ c9ee46a9
......@@ -37,7 +37,7 @@
#include "devices-imx27.h"
#include "devices.h"
static unsigned int mxt_td60_pins[] __initdata = {
static const int mxt_td60_pins[] __initconst = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -231,10 +231,6 @@ static struct imxmmc_platform_data sdhc1_pdata = {
.exit = mxt_td60_sdhc1_exit,
};
static struct platform_device *platform_devices[] __initdata = {
&mxc_fec_device,
};
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
......@@ -255,12 +251,11 @@ static void __init mxt_td60_board_init(void)
i2c_register_board_info(1, mxt_td60_i2c2_devices,
ARRAY_SIZE(mxt_td60_i2c2_devices));
imx27_add_i2c_imx0(&mxt_td60_i2c0_data);
imx27_add_i2c_imx1(&mxt_td60_i2c1_data);
imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
mxc_register_device(&mxc_fb_device, &mxt_td60_fb_data);
mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
imx27_add_fec(NULL);
}
static void __init mxt_td60_timer_init(void)
......
arch/arm/mach-imx/mach-pca100.c
View file @ c9ee46a9
......@@ -38,7 +38,6 @@
#include <mach/iomux-mx27.h>
#include <asm/mach/time.h>
#include <mach/audmux.h>
#include <mach/ssi.h>
#include <mach/mxc_nand.h>
#include <mach/irqs.h>
#include <mach/mmc.h>
......@@ -55,7 +54,7 @@
#define SPI1_SS1 (GPIO_PORTD + 27)
#define SD2_CD (GPIO_PORTC + 29)
static int pca100_pins[] = {
static const int pca100_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -174,7 +173,6 @@ pca100_nand_board_info __initconst = {
static struct platform_device *platform_devices[] __initdata = {
&mxc_w1_master_device,
&mxc_fec_device,
&mxc_wdt,
};
......@@ -193,11 +191,9 @@ static struct i2c_board_info pca100_i2c_devices[] = {
I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
.platform_data = &board_eeprom,
}, {
I2C_BOARD_INFO("rtc-pcf8563", 0x51),
.type = "pcf8563"
I2C_BOARD_INFO("pcf8563", 0x51),
}, {
I2C_BOARD_INFO("lm75", 0x4a),
.type = "lm75"
}
};
......@@ -252,7 +248,7 @@ static void pca100_ac97_cold_reset(struct snd_ac97 *ac97)
msleep(2);
}
static struct imx_ssi_platform_data pca100_ssi_pdata = {
static const struct imx_ssi_platform_data pca100_ssi_pdata __initconst = {
.ac97_reset = pca100_ac97_cold_reset,
.ac97_warm_reset = pca100_ac97_warm_reset,
.flags = IMX_SSI_USE_AC97,
......@@ -389,7 +385,7 @@ static void __init pca100_init(void)
if (ret)
printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret);
mxc_register_device(&imx_ssi_device0, &pca100_ssi_pdata);
imx27_add_imx_ssi(0, &pca100_ssi_pdata);
imx27_add_imx_uart0(&uart_pdata);
......@@ -401,7 +397,7 @@ static void __init pca100_init(void)
i2c_register_board_info(1, pca100_i2c_devices,
ARRAY_SIZE(pca100_i2c_devices));
imx27_add_i2c_imx1(&pca100_i2c1_data);
imx27_add_imx_i2c(1, &pca100_i2c1_data);
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN);
......@@ -436,6 +432,7 @@ static void __init pca100_init(void)
mxc_register_device(&mxc_fb_device, &pca100_fb_data);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
......
arch/arm/mach-imx/mach-pcm038.c
View file @ c9ee46a9
......@@ -43,7 +43,7 @@
#include "devices-imx27.h"
#include "devices.h"
static int pcm038_pins[] = {
static const int pcm038_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
......@@ -173,7 +173,6 @@ pcm038_nand_board_info __initconst = {
static struct platform_device *platform_devices[] __initdata = {
&pcm038_nor_mtd_device,
&mxc_w1_master_device,
&mxc_fec_device,
&pcm038_sram_mtd_device,
&mxc_wdt,
};
......@@ -257,7 +256,7 @@ static struct regulator_init_data cam_data = {
.consumer_supplies = cam_consumers,
};
struct mc13783_regulator_init_data pcm038_regulators[] = {
static struct mc13783_regulator_init_data pcm038_regulators[] = {
{
.id = MC13783_REGU_VCAM,
.init_data = &cam_data,
......@@ -309,7 +308,7 @@ static void __init pcm038_init(void)
i2c_register_board_info(1, pcm038_i2c_devices,
ARRAY_SIZE(pcm038_i2c_devices));
imx27_add_i2c_imx1(&pcm038_i2c1_data);
imx27_add_imx_i2c(1, &pcm038_i2c1_data);
/* PE18 for user-LED D40 */
mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
......@@ -325,6 +324,7 @@ static void __init pcm038_init(void)
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
#ifdef CONFIG_MACH_PCM970_BASEBOARD
......
arch/arm/mach-imx/mach-scb9328.c
View file @ c9ee46a9
......@@ -95,7 +95,7 @@ static struct platform_device dm9000x_device = {
}
};
static int mxc_uart1_pins[] = {
static const int mxc_uart1_pins[] = {
PC9_PF_UART1_CTS,
PC10_PF_UART1_RTS,
PC11_PF_UART1_TXD,
......
arch/arm/mach-imx/pcm970-baseboard.c
View file @ c9ee46a9
......@@ -31,7 +31,7 @@
#include "devices.h"
static int pcm970_pins[] = {
static const int pcm970_pins[] __initconst = {
/* SDHC */
PB4_PF_SD2_D0,
PB5_PF_SD2_D1,
......@@ -200,7 +200,7 @@ static struct resource pcm970_sja1000_resources[] = {
},
};
struct sja1000_platform_data pcm970_sja1000_platform_data = {
static struct sja1000_platform_data pcm970_sja1000_platform_data = {
.osc_freq = 16000000,
.ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
.cdr = CDR_CBP,
......
arch/arm/mach-mx25/Kconfig
View file @ c9ee46a9
......@@ -12,6 +12,8 @@ config MACH_EUKREA_CPUIMX25
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_FLEXCAN
select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
choice
......@@ -20,8 +22,8 @@ choice
default MACH_EUKREA_MBIMXSD25_BASEBOARD
config MACH_EUKREA_MBIMXSD25_BASEBOARD
prompt "Eukrea MBIMXSD development board"
bool
bool "Eukrea MBIMXSD development board"
select IMX_HAVE_PLATFORM_IMX_SSI
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
......
arch/arm/mach-mx25/clock.c
View file @ c9ee46a9
......@@ -139,6 +139,16 @@ static unsigned long get_rate_lcdc(struct clk *clk)
return get_rate_per(7);
}
static unsigned long get_rate_esdhc1(struct clk *clk)
{
return get_rate_per(3);
}
static unsigned long get_rate_esdhc2(struct clk *clk)
{
return get_rate_per(4);
}
static unsigned long get_rate_csi(struct clk *clk)
{
return get_rate_per(0);
......@@ -213,6 +223,12 @@ DEFINE_CLOCK(ssi2_per_clk, 0, CCM_CGCR0, 14, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(esdhc1_ahb_clk, 0, CCM_CGCR0, 21, get_rate_esdhc1, NULL, NULL);
DEFINE_CLOCK(esdhc1_per_clk, 0, CCM_CGCR0, 3, get_rate_esdhc1, NULL,
&esdhc1_ahb_clk);
DEFINE_CLOCK(esdhc2_ahb_clk, 0, CCM_CGCR0, 22, get_rate_esdhc2, NULL, NULL);
DEFINE_CLOCK(esdhc2_per_clk, 0, CCM_CGCR0, 4, get_rate_esdhc2, NULL,
&esdhc2_ahb_clk);
DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL, NULL, NULL);
DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL, NULL, NULL);
DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0, 7, NULL, NULL, &lcdc_ahb_clk);
......@@ -238,6 +254,10 @@ DEFINE_CLOCK(lcdc_clk, 0, CCM_CGCR1, 29, get_rate_lcdc, NULL, &lcdc_per_clk);
DEFINE_CLOCK(wdt_clk, 0, CCM_CGCR2, 19, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(ssi1_clk, 0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk);
DEFINE_CLOCK(ssi2_clk, 1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk);
DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGCR1, 13, get_rate_esdhc1, NULL,
&esdhc1_per_clk);
DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGCR1, 14, get_rate_esdhc2, NULL,
&esdhc2_per_clk);
DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL);
DEFINE_CLOCK(csi_clk, 0, CCM_CGCR1, 4, get_rate_csi, NULL, &csi_per_clk);
DEFINE_CLOCK(can1_clk, 0, CCM_CGCR1, 2, get_rate_ipg, NULL, NULL);
......@@ -261,9 +281,9 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
_REGISTER_CLOCK("imx25-cspi.0", NULL, cspi1_clk)
_REGISTER_CLOCK("imx25-cspi.1", NULL, cspi2_clk)
_REGISTER_CLOCK("imx25-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm1_clk)
_REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk)
_REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk)
......@@ -279,6 +299,8 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
......
arch/arm/mach-mx25/devices-imx25.h
View file @ c9ee46a9
......@@ -9,35 +9,47 @@
#include <mach/mx25.h>
#include <mach/devices-common.h>
extern const struct imx_fec_data imx25_fec_data __initconst;
#define imx25_add_fec(pdata) \
imx_add_fec(&imx25_fec_data, pdata)
#define imx25_add_flexcan0(pdata) \
imx_add_flexcan(0, MX25_CAN1_BASE_ADDR, SZ_16K, MX25_INT_CAN1, pdata)
#define imx25_add_flexcan1(pdata) \
imx_add_flexcan(1, MX25_CAN2_BASE_ADDR, SZ_16K, MX25_INT_CAN2, pdata)
#define imx25_add_imx_i2c0(pdata) \
imx_add_imx_i2c(0, MX25_I2C1_BASE_ADDR, SZ_16K, MX25_INT_I2C1, pdata)
#define imx25_add_imx_i2c1(pdata) \
imx_add_imx_i2c(1, MX25_I2C2_BASE_ADDR, SZ_16K, MX25_INT_I2C2, pdata)
#define imx25_add_imx_i2c2(pdata) \
imx_add_imx_i2c(2, MX25_I2C3_BASE_ADDR, SZ_16K, MX25_INT_I2C3, pdata)
#define imx25_add_imx_uart0(pdata) \
imx_add_imx_uart_1irq(0, MX25_UART1_BASE_ADDR, SZ_16K, MX25_INT_UART1, pdata)
#define imx25_add_imx_uart1(pdata) \
imx_add_imx_uart_1irq(1, MX25_UART2_BASE_ADDR, SZ_16K, MX25_INT_UART2, pdata)
#define imx25_add_imx_uart2(pdata) \
imx_add_imx_uart_1irq(2, MX25_UART3_BASE_ADDR, SZ_16K, MX25_INT_UART3, pdata)
#define imx25_add_imx_uart3(pdata) \
imx_add_imx_uart_1irq(3, MX25_UART4_BASE_ADDR, SZ_16K, MX25_INT_UART4, pdata)
#define imx25_add_imx_uart4(pdata) \
imx_add_imx_uart_1irq(4, MX25_UART5_BASE_ADDR, SZ_16K, MX25_INT_UART5, pdata)
extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
#define imx25_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx25_imx_i2c_data[id], pdata)
#define imx25_add_imx_i2c0(pdata) imx25_add_imx_i2c(0, pdata)
#define imx25_add_imx_i2c1(pdata) imx25_add_imx_i2c(1, pdata)
#define imx25_add_imx_i2c2(pdata) imx25_add_imx_i2c(2, pdata)
extern const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst;
#define imx25_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx25_imx_ssi_data[id], pdata)
extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
#define imx25_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx25_imx_uart_data[id], pdata)
#define imx25_add_imx_uart0(pdata) imx25_add_imx_uart(0, pdata)
#define imx25_add_imx_uart1(pdata) imx25_add_imx_uart(1, pdata)
#define imx25_add_imx_uart2(pdata) imx25_add_imx_uart(2, pdata)
#define imx25_add_imx_uart3(pdata) imx25_add_imx_uart(3, pdata)
#define imx25_add_imx_uart4(pdata) imx25_add_imx_uart(4, pdata)
extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst;
#define imx25_add_mxc_nand(pdata) \
imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata)
#define imx25_add_spi_imx0(pdata) \
imx_add_spi_imx(0, MX25_CSPI1_BASE_ADDR, SZ_16K, MX25_INT_CSPI1, pdata)
#define imx25_add_spi_imx1(pdata) \
imx_add_spi_imx(1, MX25_CSPI2_BASE_ADDR, SZ_16K, MX25_INT_CSPI2, pdata)
#define imx25_add_spi_imx2(pdata) \
imx_add_spi_imx(2, MX25_CSPI3_BASE_ADDR, SZ_16K, MX25_INT_CSPI3, pdata)
imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst;
#define imx25_add_spi_imx(id, pdata) \
imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
#define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata)
#define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata)
#define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata)
#define imx25_add_esdhc0(pdata) \
imx_add_esdhc(0, MX25_ESDHC1_BASE_ADDR, SZ_16K, MX25_INT_MMC_SDHC1, pdata)
#define imx25_add_esdhc1(pdata) \
imx_add_esdhc(1, MX25_ESDHC2_BASE_ADDR, SZ_16K, MX25_INT_MMC_SDHC2, pdata)
arch/arm/mach-mx25/devices.c
View file @ c9ee46a9
......@@ -208,26 +208,6 @@ int __init imx25_register_gpios(void)
return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
}
static struct resource mx25_fec_resources[] = {
{
.start = MX25_FEC_BASE_ADDR,
.end = MX25_FEC_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
},
{
.start = MX25_INT_FEC,
.end = MX25_INT_FEC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mx25_fec_device = {
.name = "fec",
.id = 0,
.num_resources = ARRAY_SIZE(mx25_fec_resources),
.resource = mx25_fec_resources,
};
static struct resource mx25_rtc_resources[] = {
{
.start = MX25_DRYICE_BASE_ADDR,
......@@ -305,44 +285,6 @@ struct platform_device mx25_kpp_device = {
.resource = mx25_kpp_resources,
};
static struct resource imx_ssi_resources0[] = {
{
.start = MX25_SSI1_BASE_ADDR,
.end = MX25_SSI1_BASE_ADDR + 0x3fff,
.flags = IORESOURCE_MEM,
}, {
.start = MX25_INT_SSI1,
.end = MX25_INT_SSI1,
.flags = IORESOURCE_IRQ,
},
};
static struct resource imx_ssi_resources1[] = {
{
.start = MX25_SSI2_BASE_ADDR,
.end = MX25_SSI2_BASE_ADDR + 0x3fff,
.flags = IORESOURCE_MEM
}, {
.start = MX25_INT_SSI2,
.end = MX25_INT_SSI2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device imx_ssi_device0 = {
.name = "imx-ssi",
.id = 0,
.num_resources = ARRAY_SIZE(imx_ssi_resources0),
.resource = imx_ssi_resources0,
};
struct platform_device imx_ssi_device1 = {
.name = "imx-ssi",
.id = 1,
.num_resources = ARRAY_SIZE(imx_ssi_resources1),
.resource = imx_ssi_resources1,
};
static struct resource mx25_csi_resources[] = {
{
.start = MX25_CSI_BASE_ADDR,
......
arch/arm/mach-mx25/devices.h
View file @ c9ee46a9
......@@ -6,11 +6,8 @@ extern struct platform_device mxc_pwm_device1;
extern struct platform_device mxc_pwm_device2;
extern struct platform_device mxc_pwm_device3;
extern struct platform_device mxc_keypad_device;
extern struct platform_device mx25_fec_device;
extern struct platform_device mx25_rtc_device;
extern struct platform_device mx25_fb_device;
extern struct platform_device mxc_wdt;
extern struct platform_device mx25_kpp_device;
extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
extern struct platform_device mx25_csi_device;
arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
View file @ c9ee46a9
......@@ -34,7 +34,6 @@
#include <mach/mx25.h>
#include <mach/imx-uart.h>
#include <mach/imxfb.h>
#include <mach/ssi.h>
#include <mach/audmux.h>
#include "devices-imx25.h"
......@@ -90,6 +89,9 @@ static struct pad_desc eukrea_mbimxsd_pads[] = {
MX25_PAD_KPP_COL2__AUD5_TXC,
MX25_PAD_KPP_COL1__AUD5_RXD,
MX25_PAD_KPP_COL0__AUD5_TXD,
/* CAN */
MX25_PAD_GPIO_D__CAN2_RX,
MX25_PAD_GPIO_C__CAN2_TX,
};
#define GPIO_LED1 83
......@@ -205,7 +207,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
},
};
struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
static const
struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
};
......@@ -239,7 +242,10 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
imx25_add_imx_uart1(&uart_pdata);
mxc_register_device(&mx25_fb_device, &eukrea_mximxsd_fb_pdata);
mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
imx25_add_flexcan1(NULL);
imx25_add_esdhc0(NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
......
arch/arm/mach-mx25/mach-cpuimx25.c
View file @ c9ee46a9
......@@ -23,7 +23,6 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/fec.h>
#include <linux/platform_device.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
......@@ -67,7 +66,7 @@ static struct pad_desc eukrea_cpuimx25_pads[] = {
MX25_PAD_I2C1_DAT__I2C1_DAT,
};
static struct fec_platform_data mx25_fec_pdata = {
static const struct fec_platform_data mx25_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
......@@ -129,7 +128,7 @@ static void __init eukrea_cpuimx25_init(void)
imx25_add_imx_uart0(&uart_pdata);
imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info);
mxc_register_device(&mx25_rtc_device, NULL);
mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
imx25_add_fec(&mx25_fec_pdata);
i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx25_i2c_devices));
......
arch/arm/mach-mx25/mach-mx25_3ds.c
View file @ c9ee46a9
......@@ -28,7 +28,6 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
#include <linux/fec.h>
#include <linux/platform_device.h>
#include <linux/input/matrix_keypad.h>
......@@ -99,7 +98,7 @@ static struct pad_desc mx25pdk_pads[] = {
MX25_PAD_KPP_COL3__KPP_COL3,
};
static struct fec_platform_data mx25_fec_pdata = {
static const struct fec_platform_data mx25_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
......@@ -192,7 +191,7 @@ static void __init mx25pdk_init(void)
mxc_register_device(&mxc_wdt, NULL);
mx25pdk_fec_reset();
mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
imx25_add_fec(&mx25_fec_pdata);
mxc_register_device(&mx25_kpp_device, &mx25pdk_keymap_data);
}
......
arch/arm/mach-mx3/Kconfig
View file @ c9ee46a9
......@@ -9,6 +9,7 @@ config ARCH_MX35
bool
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
select HAVE_EPIT
comment "MX3 platforms:"
......@@ -16,6 +17,7 @@ config MACH_MX31ADS
bool "Support MX31ADS platforms"
select ARCH_MX31
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
default y
help
......@@ -117,9 +119,11 @@ config MACH_PCM043
bool "Support Phytec pcm043 (i.MX35) platforms"
select ARCH_MX35
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_FLEXCAN
select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
help
Include support for Phytec pcm043 platform. This includes
......@@ -140,6 +144,7 @@ config MACH_MX35_3DS
bool "Support MX35PDK platform"
select ARCH_MX35
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
default n
help
Include support for MX35PDK platform. This includes specific
......@@ -159,6 +164,8 @@ config MACH_EUKREA_CPUIMX35
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_FLEXCAN
select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
help
Include support for Eukrea CPUIMX35 platform. This includes
......@@ -170,8 +177,8 @@ choice
default MACH_EUKREA_MBIMXSD35_BASEBOARD
config MACH_EUKREA_MBIMXSD35_BASEBOARD
prompt "Eukrea MBIMXSD development board"
bool
bool "Eukrea MBIMXSD development board"
select IMX_HAVE_PLATFORM_IMX_SSI
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
......
arch/arm/mach-mx3/Makefile
View file @ c9ee46a9
......@@ -7,7 +7,6 @@
obj-y := mm.o devices.o cpu.o
CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
CFLAGS_cpu.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o
obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
......
arch/arm/mach-mx3/clock-imx31.c
View file @ c9ee46a9
......@@ -477,7 +477,7 @@ DEFINE_CLOCK(epit1_clk, 0, MXC_CCM_CGR0, 6, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(epit2_clk, 1, MXC_CCM_CGR0, 8, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(iim_clk, 0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(ata_clk, 0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, &sdma_clk1, &ahb_clk);
DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(cspi3_clk, 2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(rng_clk, 0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CGR0, 20, NULL, NULL, &perclk_clk);
......@@ -525,9 +525,9 @@ DEFINE_CLOCK(ipg_clk, 0, NULL, 0, ipg_get_rate, NULL, &ahb_clk);
static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "emi", emi_clk)
_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
_REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk)
_REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk)
_REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
_REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
......@@ -564,7 +564,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "rng", rng_clk)
_REGISTER_CLOCK(NULL, "sdma_ahb", sdma_clk1)
_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk1)
_REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2)
_REGISTER_CLOCK(NULL, "mstick", mstick1_clk)
_REGISTER_CLOCK(NULL, "mstick", mstick2_clk)
......
arch/arm/mach-mx3/clock-imx35.c
View file @ c9ee46a9
......@@ -364,8 +364,8 @@ DEFINE_CLOCK(cspi2_clk, 1, CCM_CGR0, 12, get_rate_ipg, NULL);
DEFINE_CLOCK(ect_clk, 0, CCM_CGR0, 14, get_rate_ipg, NULL);
DEFINE_CLOCK(edio_clk, 0, CCM_CGR0, 16, NULL, NULL);
DEFINE_CLOCK(emi_clk, 0, CCM_CGR0, 18, get_rate_ipg, NULL);
DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg_per, NULL);
DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg_per, NULL);
DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg, NULL);
DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg, NULL);
DEFINE_CLOCK(esai_clk, 0, CCM_CGR0, 24, NULL, NULL);
DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL);
DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL);
......@@ -451,17 +451,17 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
_REGISTER_CLOCK(NULL, "ect", ect_clk)
_REGISTER_CLOCK(NULL, "edio", edio_clk)
_REGISTER_CLOCK(NULL, "emi", emi_clk)
_REGISTER_CLOCK(NULL, "epit", epit1_clk)
_REGISTER_CLOCK(NULL, "epit", epit2_clk)
_REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
_REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
_REGISTER_CLOCK(NULL, "esai", esai_clk)
_REGISTER_CLOCK(NULL, "sdhc", esdhc1_clk)
_REGISTER_CLOCK(NULL, "sdhc", esdhc2_clk)
_REGISTER_CLOCK(NULL, "sdhc", esdhc3_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio2_clk)
......@@ -482,7 +482,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "scc", scc_clk)
_REGISTER_CLOCK(NULL, "sdma", sdma_clk)
_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "spba", spba_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
......@@ -535,8 +535,16 @@ int __init mx35_clocks_init()
__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
__raw_writel(cgr3, CCM_BASE + CCM_CGR3);
clk_enable(&iim_clk);
mx35_read_cpu_rev();
#ifdef CONFIG_MXC_USE_EPIT
epit_timer_init(&epit1_clk,
MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
#else
mxc_timer_init(&gpt_clk,
MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
#endif
return 0;
}
......
arch/arm/mach-mx3/cpu.c
View file @ c9ee46a9
......@@ -25,15 +25,15 @@ struct mx3_cpu_type {
};
static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = CHIP_REV_1_0 },
{ .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = CHIP_REV_1_1 },
{ .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = CHIP_REV_1_1 },
{ .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = CHIP_REV_1_1 },
{ .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = CHIP_REV_1_1 },
{ .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = CHIP_REV_1_2 },
{ .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = CHIP_REV_1_2 },
{ .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = CHIP_REV_2_0 },
{ .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = CHIP_REV_2_0 },
{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = MX3x_CHIP_REV_1_0 },
{ .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
{ .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
{ .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
{ .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
{ .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
{ .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
{ .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
{ .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
};
void __init mx31_read_cpu_rev(void)
......@@ -41,7 +41,7 @@ void __init mx31_read_cpu_rev(void)
u32 i, srev;
/* read SREV register from IIM module */
srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR + MXC_IIMSREV));
srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
if (srev == mx31_cpu_type[i].srev) {
......@@ -55,3 +55,30 @@ void __init mx31_read_cpu_rev(void)
printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
}
unsigned int mx35_cpu_rev;
EXPORT_SYMBOL(mx35_cpu_rev);
void __init mx35_read_cpu_rev(void)
{
u32 rev;
char *srev = "unknown";
rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
switch (rev) {
case 0x00:
mx35_cpu_rev = MX3x_CHIP_REV_1_0;
srev = "1.0";
break;
case 0x10:
mx35_cpu_rev = MX3x_CHIP_REV_2_0;
srev = "2.0";
break;
case 0x11:
mx35_cpu_rev = MX3x_CHIP_REV_2_1;
srev = "2.1";
break;
}
printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
}
arch/arm/mach-mx3/devices-imx31.h
View file @ c9ee46a9
......@@ -9,30 +9,33 @@
#include <mach/mx31.h>
#include <mach/devices-common.h>
#define imx31_add_imx_i2c0(pdata) \
imx_add_imx_i2c(0, MX31_I2C1_BASE_ADDR, SZ_4K, MX31_INT_I2C1, pdata)
#define imx31_add_imx_i2c1(pdata) \
imx_add_imx_i2c(1, MX31_I2C2_BASE_ADDR, SZ_4K, MX31_INT_I2C2, pdata)
#define imx31_add_imx_i2c2(pdata) \
imx_add_imx_i2c(2, MX31_I2C3_BASE_ADDR, SZ_4K, MX31_INT_I2C3, pdata)
extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
#define imx31_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
#define imx31_add_imx_i2c0(pdata) imx31_add_imx_i2c(0, pdata)
#define imx31_add_imx_i2c1(pdata) imx31_add_imx_i2c(1, pdata)
#define imx31_add_imx_i2c2(pdata) imx31_add_imx_i2c(2, pdata)
#define imx31_add_imx_uart0(pdata) \
imx_add_imx_uart_1irq(0, MX31_UART1_BASE_ADDR, SZ_16K, MX31_INT_UART1, pdata)
#define imx31_add_imx_uart1(pdata) \
imx_add_imx_uart_1irq(1, MX31_UART2_BASE_ADDR, SZ_16K, MX31_INT_UART2, pdata)
#define imx31_add_imx_uart2(pdata) \
imx_add_imx_uart_1irq(2, MX31_UART3_BASE_ADDR, SZ_16K, MX31_INT_UART3, pdata)
#define imx31_add_imx_uart3(pdata) \
imx_add_imx_uart_1irq(3, MX31_UART4_BASE_ADDR, SZ_16K, MX31_INT_UART4, pdata)
#define imx31_add_imx_uart4(pdata) \
imx_add_imx_uart_1irq(4, MX31_UART5_BASE_ADDR, SZ_16K, MX31_INT_UART5, pdata)
extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
#define imx31_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
#define imx31_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata)
#define imx31_add_imx_uart0(pdata) imx31_add_imx_uart(0, pdata)
#define imx31_add_imx_uart1(pdata) imx31_add_imx_uart(1, pdata)
#define imx31_add_imx_uart2(pdata) imx31_add_imx_uart(2, pdata)
#define imx31_add_imx_uart3(pdata) imx31_add_imx_uart(3, pdata)
#define imx31_add_imx_uart4(pdata) imx31_add_imx_uart(4, pdata)
extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst;
#define imx31_add_mxc_nand(pdata) \
imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata)
imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
#define imx31_add_spi_imx0(pdata) \
imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata)
#define imx31_add_spi_imx1(pdata) \
imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata)
#define imx31_add_spi_imx2(pdata) \
imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata)
extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
#define imx31_add_cspi(id, pdata) \
imx_add_spi_imx(&imx31_cspi_data[id], pdata)
#define imx31_add_spi_imx0(pdata) imx31_add_cspi(0, pdata)
#define imx31_add_spi_imx1(pdata) imx31_add_cspi(1, pdata)
#define imx31_add_spi_imx2(pdata) imx31_add_cspi(2, pdata)
arch/arm/mach-mx3/devices-imx35.h
View file @ c9ee46a9
......@@ -9,29 +9,46 @@
#include <mach/mx35.h>
#include <mach/devices-common.h>
extern const struct imx_fec_data imx35_fec_data __initconst;
#define imx35_add_fec(pdata) \
imx_add_fec(&imx35_fec_data, pdata)
#define imx35_add_flexcan0(pdata) \
imx_add_flexcan(0, MX35_CAN1_BASE_ADDR, SZ_16K, MX35_INT_CAN1, pdata)
#define imx35_add_flexcan1(pdata) \
imx_add_flexcan(1, MX35_CAN2_BASE_ADDR, SZ_16K, MX35_INT_CAN2, pdata)
#define imx35_add_imx_i2c0(pdata) \
imx_add_imx_i2c(0, MX35_I2C1_BASE_ADDR, SZ_4K, MX35_INT_I2C1, pdata)
#define imx35_add_imx_i2c1(pdata) \
imx_add_imx_i2c(1, MX35_I2C2_BASE_ADDR, SZ_4K, MX35_INT_I2C2, pdata)
#define imx35_add_imx_i2c2(pdata) \
imx_add_imx_i2c(2, MX35_I2C3_BASE_ADDR, SZ_4K, MX35_INT_I2C3, pdata)
extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
#define imx35_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata)
#define imx35_add_imx_i2c0(pdata) imx35_add_imx_i2c(0, pdata)
#define imx35_add_imx_i2c1(pdata) imx35_add_imx_i2c(1, pdata)
#define imx35_add_imx_i2c2(pdata) imx35_add_imx_i2c(2, pdata)
extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
#define imx35_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
#define imx35_add_imx_uart0(pdata) \
imx_add_imx_uart_1irq(0, MX35_UART1_BASE_ADDR, SZ_16K, MX35_INT_UART1, pdata)
#define imx35_add_imx_uart1(pdata) \
imx_add_imx_uart_1irq(1, MX35_UART2_BASE_ADDR, SZ_16K, MX35_INT_UART2, pdata)
#define imx35_add_imx_uart2(pdata) \
imx_add_imx_uart_1irq(2, MX35_UART3_BASE_ADDR, SZ_16K, MX35_INT_UART3, pdata)
extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst;
#define imx35_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata)
#define imx35_add_imx_uart0(pdata) imx35_add_imx_uart(0, pdata)
#define imx35_add_imx_uart1(pdata) imx35_add_imx_uart(1, pdata)
#define imx35_add_imx_uart2(pdata) imx35_add_imx_uart(2, pdata)
extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst;
#define imx35_add_mxc_nand(pdata) \
imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)
imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst;
#define imx35_add_cspi(id, pdata) \
imx_add_spi_imx(&imx35_cspi_data[id], pdata)
#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata)
#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata)
#define imx35_add_spi_imx0(pdata) \
imx_add_spi_imx(0, MX35_CSPI1_BASE_ADDR, SZ_4K, MX35_INT_CSPI1, pdata)
#define imx35_add_spi_imx1(pdata) \
imx_add_spi_imx(1, MX35_CSPI2_BASE_ADDR, SZ_4K, MX35_INT_CSPI2, pdata)
#define imx35_add_esdhc0(pdata) \
imx_add_esdhc(0, MX35_ESDHC1_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC1, pdata)
#define imx35_add_esdhc1(pdata) \
imx_add_esdhc(1, MX35_ESDHC2_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC2, pdata)
#define imx35_add_esdhc2(pdata) \
imx_add_esdhc(2, MX35_ESDHC3_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC3, pdata)
arch/arm/mach-mx3/devices.c
View file @ c9ee46a9
......@@ -281,65 +281,6 @@ struct platform_device mxc_usbh2 = {
.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
};
#if defined(CONFIG_ARCH_MX35)
static struct resource mxc_fec_resources[] = {
{
.start = MXC_FEC_BASE_ADDR,
.end = MXC_FEC_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MXC_INT_FEC,
.end = MXC_INT_FEC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_fec_device = {
.name = "fec",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_fec_resources),
.resource = mxc_fec_resources,
};
#endif
static struct resource imx_ssi_resources0[] = {
{
.start = SSI1_BASE_ADDR,
.end = SSI1_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MX31_INT_SSI1,
.end = MX31_INT_SSI1,
.flags = IORESOURCE_IRQ,
},
};
static struct resource imx_ssi_resources1[] = {
{
.start = SSI2_BASE_ADDR,
.end = SSI2_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM
}, {
.start = MX31_INT_SSI2,
.end = MX31_INT_SSI2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device imx_ssi_device0 = {
.name = "imx-ssi",
.id = 0,
.num_resources = ARRAY_SIZE(imx_ssi_resources0),
.resource = imx_ssi_resources0,
};
struct platform_device imx_ssi_device1 = {
.name = "imx-ssi",
.id = 1,
.num_resources = ARRAY_SIZE(imx_ssi_resources1),
.resource = imx_ssi_resources1,
};
static struct resource imx_wdt_resources[] = {
{
.flags = IORESOURCE_MEM,
......@@ -410,10 +351,6 @@ static int __init mx3_devices_init(void)
mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
mxc_usbh1_resources[1].start = MXC_INT_USBHS;
mxc_usbh1_resources[1].end = MXC_INT_USBHS;
imx_ssi_resources0[1].start = MX35_INT_SSI1;
imx_ssi_resources0[1].end = MX35_INT_SSI1;
imx_ssi_resources1[1].start = MX35_INT_SSI2;
imx_ssi_resources1[1].end = MX35_INT_SSI2;
imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
}
......
arch/arm/mach-mx3/devices.h
View file @ c9ee46a9
......@@ -2,7 +2,6 @@ extern struct platform_device mxc_w1_master_device;
extern struct platform_device mx3_ipu;
extern struct platform_device mx3_fb;
extern struct platform_device mx3_camera;
extern struct platform_device mxc_fec_device;
extern struct platform_device mxcsdhc_device0;
extern struct platform_device mxcsdhc_device1;
extern struct platform_device mxc_otg_udc_device;
......@@ -10,9 +9,6 @@ extern struct platform_device mxc_otg_host;
extern struct platform_device mxc_usbh1;
extern struct platform_device mxc_usbh2;
extern struct platform_device mxc_rnga_device;
extern struct platform_device imx_ssi_device0;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_wdt_device0;
extern struct platform_device imx_rtc_device0;
extern struct platform_device imx_kpp_device;
arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
View file @ c9ee46a9
......@@ -43,7 +43,6 @@
#include <mach/ipu.h>
#include <mach/mx3fb.h>
#include <mach/audmux.h>
#include <mach/ssi.h>
#include "devices-imx35.h"
#include "devices.h"
......@@ -120,6 +119,16 @@ static struct pad_desc eukrea_mbimxsd_pads[] = {
MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
/* CAN2 */
MX35_PAD_TX5_RX0__CAN2_TXCAN,
MX35_PAD_TX4_RX1__CAN2_RXCAN,
/* SDCARD */
MX35_PAD_SD1_CMD__ESDHC1_CMD,
MX35_PAD_SD1_CLK__ESDHC1_CLK,
MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
};
#define GPIO_LED1 (2 * 32 + 29)
......@@ -206,7 +215,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
},
};
struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
static const
struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
};
......@@ -242,7 +252,10 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
mxc_register_device(&mx3_fb, &mx3fb_pdata);
mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
imx35_add_flexcan1(NULL);
imx35_add_esdhc0(NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
......
arch/arm/mach-mx3/mach-cpuimx35.c
View file @ c9ee46a9
......@@ -31,6 +31,7 @@
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <linux/fsl_devices.h>
#include <linux/i2c-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -53,39 +54,16 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
};
static const struct imxi2c_platform_data
eukrea_cpuimx35_i2c0_data __initconst = {
.bitrate = 50000,
eukrea_cpuimx35_i2c0_data __initconst = {
.bitrate = 100000,
};
#define TSC2007_IRQGPIO (2 * 32 + 2)
static int ts_get_pendown_state(void)
{
int val = 0;
gpio_free(TSC2007_IRQGPIO);
gpio_request(TSC2007_IRQGPIO, NULL);
gpio_direction_input(TSC2007_IRQGPIO);
val = gpio_get_value(TSC2007_IRQGPIO);
gpio_free(TSC2007_IRQGPIO);
gpio_request(TSC2007_IRQGPIO, NULL);
return val ? 0 : 1;
}
static int ts_init(void)
{
gpio_request(TSC2007_IRQGPIO, NULL);
return 0;
}
static struct tsc2007_platform_data tsc2007_info = {
.model = 2007,
.x_plate_ohms = 180,
.get_pendown_state = ts_get_pendown_state,
.init_platform_hw = ts_init,
};
#define TSC2007_IRQGPIO (2 * 32 + 2)
static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
{
I2C_BOARD_INFO("pcf8563", 0x51),
......@@ -98,7 +76,6 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
};
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
&imx_wdt_device0,
};
......@@ -135,18 +112,18 @@ static struct pad_desc eukrea_cpuimx35_pads[] = {
};
static const struct mxc_nand_platform_data
eukrea_cpuimx35_nand_board_info __initconst = {
eukrea_cpuimx35_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
.flash_bbt = 1,
};
static struct mxc_usbh_platform_data otg_pdata = {
static struct mxc_usbh_platform_data __maybe_unused otg_pdata = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
static struct mxc_usbh_platform_data usbh1_pdata = {
static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
......@@ -180,6 +157,7 @@ static void __init mxc_board_init(void)
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
ARRAY_SIZE(eukrea_cpuimx35_pads));
imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
......
arch/arm/mach-mx3/mach-mx31ads.c
View file @ c9ee46a9
......@@ -517,7 +517,7 @@ static unsigned int ssi_pins[] = {
static void mxc_init_audio(void)
{
mxc_register_device(&imx_ssi_device0, NULL);
imx31_add_imx_ssi(0, NULL);
mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
}
......
arch/arm/mach-mx3/mach-mx35_3ds.c
View file @ c9ee46a9
/*
* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
*
......@@ -27,6 +28,8 @@
#include <linux/gpio.h>
#include <linux/fsl_devices.h>
#include <linux/mtd/physmap.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
......@@ -35,6 +38,7 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx35.h>
#include <mach/mxc_ehci.h>
#include "devices-imx35.h"
#include "devices.h"
......@@ -43,8 +47,34 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct physmap_flash_data mx35pdk_flash_data = {
.width = 2,
};
static struct resource mx35pdk_flash_resource = {
.start = MX35_CS0_BASE_ADDR,
.end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device mx35pdk_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &mx35pdk_flash_data,
},
.resource = &mx35pdk_flash_resource,
.num_resources = 1,
};
static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
.flash_bbt = 1,
};
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
&mx35pdk_flash,
};
static struct pad_desc mx35pdk_pads[] = {
......@@ -75,14 +105,24 @@ static struct pad_desc mx35pdk_pads[] = {
/* USBOTG */
MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
/* USBH1 */
MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
};
/* OTG config */
static struct fsl_usb2_platform_data usb_pdata = {
static struct fsl_usb2_platform_data usb_otg_pdata = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
/* USB HOST config */
static struct mxc_usbh_platform_data usb_host_pdata = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI |
MXC_EHCI_INTERNAL_PHY,
};
/*
* Board specific initialization.
*/
......@@ -90,11 +130,16 @@ static void __init mxc_board_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata);
mxc_register_device(&mxc_usbh1, &usb_host_pdata);
imx35_add_mxc_nand(&mx35pdk_nand_board_info);
}
static void __init mx35pdk_timer_init(void)
......
arch/arm/mach-mx3/mach-pcm043.c
View file @ c9ee46a9
......@@ -42,7 +42,6 @@
#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <mach/audmux.h>
#include <mach/ssi.h>
#include "devices-imx35.h"
#include "devices.h"
......@@ -141,7 +140,6 @@ static struct i2c_board_info pcm043_i2c_devices[] = {
static struct platform_device *devices[] __initdata = {
&pcm043_flash,
&mxc_fec_device,
&imx_wdt_device0,
};
......@@ -217,6 +215,13 @@ static struct pad_desc pcm043_pads[] = {
/* CAN2 */
MX35_PAD_TX5_RX0__CAN2_TXCAN,
MX35_PAD_TX4_RX1__CAN2_RXCAN,
/* esdhc */
MX35_PAD_SD1_CMD__ESDHC1_CMD,
MX35_PAD_SD1_CLK__ESDHC1_CLK,
MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
};
#define AC97_GPIO_TXFS (1 * 32 + 31)
......@@ -293,7 +298,7 @@ static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97)
mdelay(1);
}
static struct imx_ssi_platform_data pcm043_ssi_pdata = {
static const struct imx_ssi_platform_data pcm043_ssi_pdata __initconst = {
.ac97_reset = pcm043_ac97_cold_reset,
.ac97_warm_reset = pcm043_ac97_warm_reset,
.flags = IMX_SSI_USE_AC97,
......@@ -357,11 +362,12 @@ static void __init mxc_board_init(void)
MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
MXC_AUDMUX_V2_PDCR_RXDSEL(3));
imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
imx35_add_mxc_nand(&pcm037_nand_board_info);
mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata);
imx35_add_imx_ssi(0, &pcm043_ssi_pdata);
imx35_add_imx_uart1(&uart_pdata);
......@@ -389,6 +395,7 @@ static void __init mxc_board_init(void)
mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
imx35_add_flexcan1(NULL);
imx35_add_esdhc0(NULL);
}
static void __init pcm043_timer_init(void)
......
arch/arm/mach-mx3/mm.c
View file @ c9ee46a9
......@@ -110,6 +110,24 @@ void __init mx35_init_irq(void)
static int mxc_init_l2x0(void)
{
void __iomem *l2x0_base;
void __iomem *clkctl_base;
/*
* First of all, we must repair broken chip settings. There are some
* i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
* misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
* Workaraound is to setup the correct register setting prior enabling the
* L2 cache. This should not hurt already working CPUs, as they are using the
* same value
*/
#define L2_MEM_VAL 0x10
clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
if (clkctl_base != NULL) {
writel(0x00000515, clkctl_base + L2_MEM_VAL);
iounmap(clkctl_base);
} else {
pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
}
l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
if (IS_ERR(l2x0_base)) {
......
arch/arm/mach-mx5/Kconfig
View file @ c9ee46a9
......@@ -5,11 +5,14 @@ config ARCH_MX51
default y
select MXC_TZIC
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
comment "MX5 platforms:"
config MACH_MX51_BABBAGE
bool "Support MX51 BABBAGE platforms"
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for MX51 Babbage platform, also known as MX51EVK in
u-boot. This includes specific configurations for the board and its
......@@ -17,6 +20,8 @@ config MACH_MX51_BABBAGE
config MACH_MX51_3DS
bool "Support MX51PDK (3DS)"
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
help
Include support for MX51PDK (3DS) platform. This includes specific
......@@ -24,6 +29,8 @@ config MACH_MX51_3DS
config MACH_EUKREA_CPUIMX51
bool "Support Eukrea CPUIMX51 module"
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for Eukrea CPUIMX51 platform. This includes
specific configurations for the module and its peripherals.
......@@ -42,4 +49,11 @@ config MACH_EUKREA_MBIMX51_BASEBOARD
endchoice
config MACH_MX51_EFIKAMX
bool "Support MX51 Genesi Efika MX nettop"
select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for Genesi Efika MX nettop. This includes specific
configurations for the board and its peripherals.
endif
arch/arm/mach-mx5/Makefile
View file @ c9ee46a9
......@@ -9,3 +9,4 @@ obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o
obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o
obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += board-cpuimx51.o
obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o
arch/arm/mach-mx5/board-cpuimx51.c
View file @ c9ee46a9
......@@ -28,9 +28,7 @@
#include <mach/eukrea-baseboards.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx51.h>
#include <mach/i2c.h>
#include <mach/mxc_ehci.h>
#include <asm/irq.h>
......@@ -39,6 +37,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#define CPUIMX51_USBH1_STP (0*32 + 27)
......@@ -109,7 +108,6 @@ static struct platform_device serial_device = {
#endif
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
&serial_device,
#endif
......@@ -148,11 +146,12 @@ static struct pad_desc eukrea_cpuimx51_pads[] = {
MX51_PAD_USBH1_STP__USBH1_STP,
};
static struct imxuart_platform_data uart_pdata = {
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct imxi2c_platform_data eukrea_cpuimx51_i2c_data = {
static const
struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = {
.bitrate = 100000,
};
......@@ -239,7 +238,7 @@ static void __init eukrea_cpuimx51_init(void)
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
ARRAY_SIZE(eukrea_cpuimx51_pads));
mxc_register_device(&mxc_uart_device0, &uart_pdata);
imx51_add_imx_uart(0, &uart_pdata);
gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq");
gpio_direction_input(CPUIMX51_QUARTA_GPIO);
gpio_free(CPUIMX51_QUARTA_GPIO);
......@@ -253,9 +252,10 @@ static void __init eukrea_cpuimx51_init(void)
gpio_direction_input(CPUIMX51_QUARTD_GPIO);
gpio_free(CPUIMX51_QUARTD_GPIO);
imx51_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
mxc_register_device(&mxc_i2c_device1, &eukrea_cpuimx51_i2c_data);
imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
......
arch/arm/mach-mx5/board-mx51_3ds.c
View file @ c9ee46a9
......@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -21,12 +22,13 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx51.h>
#include <mach/imx-uart.h>
#include <mach/3ds_debugboard.h>
#include "devices-imx51.h"
#include "devices.h"
#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
static struct pad_desc mx51_3ds_pads[] = {
/* UART1 */
......@@ -61,19 +63,25 @@ static struct pad_desc mx51_3ds_pads[] = {
MX51_PAD_KEY_COL3__KEY_COL3,
MX51_PAD_KEY_COL4__KEY_COL4,
MX51_PAD_KEY_COL5__KEY_COL5,
/* eCSPI2 */
MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
MX51_PAD_NANDF_RB3__ECSPI2_MISO,
MX51_PAD_NANDF_D15__ECSPI2_MOSI,
MX51_PAD_NANDF_D12__GPIO_3_28,
};
/* Serial ports */
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
static struct imxuart_platform_data uart_pdata = {
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
mxc_register_device(&mxc_uart_device0, &uart_pdata);
mxc_register_device(&mxc_uart_device1, &uart_pdata);
mxc_register_device(&mxc_uart_device2, &uart_pdata);
imx51_add_imx_uart(0, &uart_pdata);
imx51_add_imx_uart(1, &uart_pdata);
imx51_add_imx_uart(2, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
......@@ -127,6 +135,26 @@ static inline void mxc_init_keypad(void)
}
#endif
static int mx51_3ds_spi2_cs[] = {
MXC_SPI_CS(0),
MX51_3DS_ECSPI2_CS,
};
static const struct spi_imx_master mx51_3ds_ecspi2_pdata __initconst = {
.chipselect = mx51_3ds_spi2_cs,
.num_chipselect = ARRAY_SIZE(mx51_3ds_spi2_cs),
};
static struct spi_board_info mx51_3ds_spi_nor_device[] = {
{
.modalias = "m25p80",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1,
.chip_select = 1,
.mode = SPI_MODE_0,
.platform_data = NULL,},
};
/*
* Board specific initialization.
*/
......@@ -136,6 +164,10 @@ static void __init mxc_board_init(void)
ARRAY_SIZE(mx51_3ds_pads));
mxc_init_imx_uart();
imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata);
spi_register_board_info(mx51_3ds_spi_nor_device,
ARRAY_SIZE(mx51_3ds_spi_nor_device));
if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
printk(KERN_WARNING "Init of the debugboard failed, all "
"devices on the board are unusable.\n");
......
arch/arm/mach-mx5/board-mx51_babbage.c
View file @ c9ee46a9
......@@ -17,12 +17,11 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/fsl_devices.h>
#include <linux/fec.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/iomux-mx51.h>
#include <mach/i2c.h>
#include <mach/mxc_ehci.h>
#include <asm/irq.h>
......@@ -31,11 +30,13 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#define BABBAGE_USB_HUB_RESET (0*32 + 7) /* GPIO_1_7 */
#define BABBAGE_USBH1_STP (0*32 + 27) /* GPIO_1_27 */
#define BABBAGE_PHY_RESET (1*32 +5) /* GPIO_2_5 */
#define BABBAGE_PHY_RESET (1*32 + 5) /* GPIO_2_5 */
#define BABBAGE_FEC_PHY_RESET (1*32 + 14) /* GPIO_2_14 */
/* USB_CTRL_1 */
#define MX51_USB_CTRL_1_OFFSET 0x10
......@@ -45,10 +46,6 @@
#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
#define MX51_USB_PLL_DIV_24_MHZ 0x02
static struct platform_device *devices[] __initdata = {
&mxc_fec_device,
};
static struct pad_desc mx51babbage_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
......@@ -93,19 +90,41 @@ static struct pad_desc mx51babbage_pads[] = {
/* USB HUB reset line*/
MX51_PAD_GPIO_1_7__GPIO_1_7,
/* FEC */
MX51_PAD_EIM_EB2__FEC_MDIO,
MX51_PAD_EIM_EB3__FEC_RDAT1,
MX51_PAD_EIM_CS2__FEC_RDAT2,
MX51_PAD_EIM_CS3__FEC_RDAT3,
MX51_PAD_EIM_CS4__FEC_RX_ER,
MX51_PAD_EIM_CS5__FEC_CRS,
MX51_PAD_NANDF_RB2__FEC_COL,
MX51_PAD_NANDF_RB3__FEC_RXCLK,
MX51_PAD_NANDF_RB6__FEC_RDAT0,
MX51_PAD_NANDF_RB7__FEC_TDAT0,
MX51_PAD_NANDF_CS2__FEC_TX_ER,
MX51_PAD_NANDF_CS3__FEC_MDC,
MX51_PAD_NANDF_CS4__FEC_TDAT1,
MX51_PAD_NANDF_CS5__FEC_TDAT2,
MX51_PAD_NANDF_CS6__FEC_TDAT3,
MX51_PAD_NANDF_CS7__FEC_TX_EN,
MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
/* FEC PHY reset line */
MX51_PAD_EIM_A20__GPIO_2_14,
};
/* Serial ports */
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
static struct imxuart_platform_data uart_pdata = {
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
mxc_register_device(&mxc_uart_device0, &uart_pdata);
mxc_register_device(&mxc_uart_device1, &uart_pdata);
mxc_register_device(&mxc_uart_device2, &uart_pdata);
imx51_add_imx_uart(0, &uart_pdata);
imx51_add_imx_uart(1, &uart_pdata);
imx51_add_imx_uart(2, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
......@@ -113,7 +132,7 @@ static inline void mxc_init_imx_uart(void)
}
#endif /* SERIAL_IMX */
static struct imxi2c_platform_data babbage_i2c_data = {
static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
.bitrate = 100000,
};
......@@ -171,6 +190,22 @@ static inline void babbage_usbhub_reset(void)
gpio_set_value(BABBAGE_USB_HUB_RESET, 1);
}
static inline void babbage_fec_reset(void)
{
int ret;
/* reset FEC PHY */
ret = gpio_request(BABBAGE_FEC_PHY_RESET, "fec-phy-reset");
if (ret) {
printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
return;
}
gpio_direction_output(BABBAGE_FEC_PHY_RESET, 0);
gpio_set_value(BABBAGE_FEC_PHY_RESET, 0);
msleep(1);
gpio_set_value(BABBAGE_FEC_PHY_RESET, 1);
}
/* This function is board specific as the bit mask for the plldiv will also
be different for other Freescale SoCs, thus a common bitmask is not
possible and cannot get place in /plat-mxc/ehci.c.*/
......@@ -178,7 +213,7 @@ static int initialize_otg_port(struct platform_device *pdev)
{
u32 v;
void __iomem *usb_base;
u32 usbother_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -196,7 +231,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
{
u32 v;
void __iomem *usb_base;
u32 usbother_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -250,10 +285,11 @@ static void __init mxc_board_init(void)
mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads,
ARRAY_SIZE(mx51babbage_pads));
mxc_init_imx_uart();
platform_add_devices(devices, ARRAY_SIZE(devices));
babbage_fec_reset();
imx51_add_fec(NULL);
mxc_register_device(&mxc_i2c_device0, &babbage_i2c_data);
mxc_register_device(&mxc_i2c_device1, &babbage_i2c_data);
imx51_add_imx_i2c(0, &babbage_i2c_data);
imx51_add_imx_i2c(1, &babbage_i2c_data);
mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
if (otg_mode_host)
......@@ -283,7 +319,7 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
/* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */
.phys_io = MX51_AIPS1_BASE_ADDR,
.io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = mxc_board_init,
......
arch/arm/mach-mx5/board-mx51_efikamx.c 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Linaro Limited
*
* based on code from the following
* Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
* Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/fsl_devices.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <mach/i2c.h>
#include <mach/mxc_ehci.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#define MX51_USB_PLL_DIV_24_MHZ 0x01
static struct pad_desc mx51efikamx_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
MX51_PAD_UART1_RTS__UART1_RTS,
MX51_PAD_UART1_CTS__UART1_CTS,
};
/* Serial ports */
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
static const struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
imx51_add_imx_uart(0, &uart_pdata);
imx51_add_imx_uart(1, &uart_pdata);
imx51_add_imx_uart(2, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
{
}
#endif /* SERIAL_IMX */
/* This function is board specific as the bit mask for the plldiv will also
* be different for other Freescale SoCs, thus a common bitmask is not
* possible and cannot get place in /plat-mxc/ehci.c.
*/
static int initialize_otg_port(struct platform_device *pdev)
{
u32 v;
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
/* Set the PHY clock to 19.2MHz */
v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
v |= MX51_USB_PLL_DIV_24_MHZ;
__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
iounmap(usb_base);
return 0;
}
static struct mxc_usbh_platform_data dr_utmi_config = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
.flags = MXC_EHCI_INTERNAL_PHY,
};
static void __init mxc_board_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
ARRAY_SIZE(mx51efikamx_pads));
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
mxc_init_imx_uart();
}
static void __init mx51_efikamx_timer_init(void)
{
mx51_clocks_init(32768, 24000000, 22579200, 24576000);
}
static struct sys_timer mxc_timer = {
.init = mx51_efikamx_timer_init,
};
MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
/* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */
.phys_io = MX51_AIPS1_BASE_ADDR,
.io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = mxc_board_init,
.timer = &mxc_timer,
MACHINE_END
arch/arm/mach-mx5/clock-mx51.c
View file @ c9ee46a9
......@@ -41,34 +41,36 @@ static struct clk usboh3_clk;
#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
static int _clk_ccgr_enable(struct clk *clk)
static void _clk_ccgr_setclk(struct clk *clk, unsigned mode)
{
u32 reg;
u32 reg = __raw_readl(clk->enable_reg);
reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
reg |= mode << clk->enable_shift;
reg = __raw_readl(clk->enable_reg);
reg |= MXC_CCM_CCGRx_MOD_ON << clk->enable_shift;
__raw_writel(reg, clk->enable_reg);
}
static int _clk_ccgr_enable(struct clk *clk)
{
_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_ON);
return 0;
}
static void _clk_ccgr_disable(struct clk *clk)
{
u32 reg;
reg = __raw_readl(clk->enable_reg);
reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
__raw_writel(reg, clk->enable_reg);
_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_OFF);
}
static int _clk_ccgr_enable_inrun(struct clk *clk)
{
_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
return 0;
}
static void _clk_ccgr_disable_inwait(struct clk *clk)
{
u32 reg;
reg = __raw_readl(clk->enable_reg);
reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
reg |= MXC_CCM_CCGRx_MOD_IDLE << clk->enable_shift;
__raw_writel(reg, clk->enable_reg);
_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
}
/*
......@@ -571,6 +573,64 @@ static int _clk_uart_set_parent(struct clk *clk, struct clk *parent)
return 0;
}
#define clk_nfc_set_parent NULL
static unsigned long clk_nfc_get_rate(struct clk *clk)
{
unsigned long rate;
u32 reg, div;
reg = __raw_readl(MXC_CCM_CBCDR);
div = ((reg & MXC_CCM_CBCDR_NFC_PODF_MASK) >>
MXC_CCM_CBCDR_NFC_PODF_OFFSET) + 1;
rate = clk_get_rate(clk->parent) / div;
WARN_ON(rate == 0);
return rate;
}
static unsigned long clk_nfc_round_rate(struct clk *clk,
unsigned long rate)
{
u32 div;
unsigned long parent_rate = clk_get_rate(clk->parent);
if (!rate)
return -EINVAL;
div = parent_rate / rate;
if (parent_rate % rate)
div++;
if (div > 8)
return -EINVAL;
return parent_rate / div;
}
static int clk_nfc_set_rate(struct clk *clk, unsigned long rate)
{
u32 reg, div;
div = clk_get_rate(clk->parent) / rate;
if (div == 0)
div++;
if (((clk_get_rate(clk->parent) / div) != rate) || (div > 8))
return -EINVAL;
reg = __raw_readl(MXC_CCM_CBCDR);
reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK;
reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET;
__raw_writel(reg, MXC_CCM_CBCDR);
while (__raw_readl(MXC_CCM_CDHIPR) &
MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY){
}
return 0;
}
static unsigned long clk_usboh3_get_rate(struct clk *clk)
{
u32 reg, prediv, podf;
......@@ -620,6 +680,17 @@ static unsigned long get_ckih2_reference_clock_rate(struct clk *clk)
return ckih2_reference;
}
static unsigned long clk_emi_slow_get_rate(struct clk *clk)
{
u32 reg, div;
reg = __raw_readl(MXC_CCM_CBCDR);
div = ((reg & MXC_CCM_CBCDR_EMI_PODF_MASK) >>
MXC_CCM_CBCDR_EMI_PODF_OFFSET) + 1;
return clk_get_rate(clk->parent) / div;
}
/* External high frequency clock */
static struct clk ckih_clk = {
.get_rate = get_high_reference_clock_rate,
......@@ -762,45 +833,105 @@ static struct clk kpp_clk = {
.id = 0,
};
#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \
static struct clk emi_slow_clk = {
.parent = &pll2_sw_clk,
.enable_reg = MXC_CCM_CCGR5,
.enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
.enable = _clk_ccgr_enable,
.disable = _clk_ccgr_disable_inwait,
.get_rate = clk_emi_slow_get_rate,
};
#define DEFINE_CLOCK1(name, i, er, es, pfx, p, s) \
static struct clk name = { \
.id = i, \
.enable_reg = er, \
.enable_shift = es, \
.get_rate = gr, \
.set_rate = sr, \
.get_rate = pfx##_get_rate, \
.set_rate = pfx##_set_rate, \
.round_rate = pfx##_round_rate, \
.set_parent = pfx##_set_parent, \
.enable = _clk_ccgr_enable, \
.disable = _clk_ccgr_disable, \
.parent = p, \
.secondary = s, \
}
/* DEFINE_CLOCK(name, id, enable_reg, enable_shift,
get_rate, set_rate, parent, secondary); */
/* eCSPI */
static unsigned long clk_ecspi_get_rate(struct clk *clk)
{
u32 reg, pred, podf;
reg = __raw_readl(MXC_CCM_CSCDR2);
pred = (reg & MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK) >>
MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET;
podf = (reg & MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK) >>
MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET;
return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent),
(pred + 1) * (podf + 1));
}
static int clk_ecspi_set_parent(struct clk *clk, struct clk *parent)
{
u32 reg, mux;
mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk,
&lp_apm_clk);
reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK;
reg |= mux << MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET;
__raw_writel(reg, MXC_CCM_CSCMR1);
return 0;
}
static struct clk ecspi_main_clk = {
.parent = &pll3_sw_clk,
.get_rate = clk_ecspi_get_rate,
.set_parent = clk_ecspi_set_parent,
};
#define DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, e, d, p, s) \
static struct clk name = { \
.id = i, \
.enable_reg = er, \
.enable_shift = es, \
.get_rate = gr, \
.set_rate = sr, \
.enable = e, \
.disable = d, \
.parent = p, \
.secondary = s, \
}
#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \
DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, _clk_ccgr_enable, _clk_ccgr_disable, p, s)
/* Shared peripheral bus arbiter */
DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET,
NULL, NULL, &ipg_clk, NULL);
/* UART */
DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
NULL, NULL, &uart_root_clk, NULL);
DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
NULL, NULL, &uart_root_clk, NULL);
DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
NULL, NULL, &uart_root_clk, NULL);
DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET,
NULL, NULL, &ipg_clk, &aips_tz1_clk);
DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET,
NULL, NULL, &ipg_clk, &aips_tz1_clk);
DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
NULL, NULL, &ipg_clk, &spba_clk);
DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
NULL, NULL, &uart_root_clk, &uart1_ipg_clk);
DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
NULL, NULL, &uart_root_clk, &uart2_ipg_clk);
DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
NULL, NULL, &uart_root_clk, &uart3_ipg_clk);
/* GPT */
DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, &ipg_clk, &gpt_ipg_clk);
/* I2C */
DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
......@@ -814,6 +945,42 @@ DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
NULL, NULL, &ipg_clk, NULL);
/* NFC */
DEFINE_CLOCK1(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
clk_nfc, &emi_slow_clk, NULL);
/* SSI */
DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
/* eCSPI */
DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
&ipg_clk, &spba_clk);
DEFINE_CLOCK(ecspi1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ecspi_main_clk, &ecspi1_ipg_clk);
DEFINE_CLOCK_FULL(ecspi2_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG11_OFFSET,
NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
&ipg_clk, &aips_tz2_clk);
DEFINE_CLOCK(ecspi2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG12_OFFSET,
NULL, NULL, &ecspi_main_clk, &ecspi2_ipg_clk);
/* CSPI */
DEFINE_CLOCK(cspi_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
NULL, NULL, &ipg_clk, &aips_tz2_clk);
DEFINE_CLOCK(cspi_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG13_OFFSET,
NULL, NULL, &ipg_clk, &cspi_ipg_clk);
/* SDMA */
DEFINE_CLOCK(sdma_clk, 1, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG15_OFFSET,
NULL, NULL, &ahb_clk, NULL);
#define _REGISTER_CLOCK(d, n, c) \
{ \
.dev_id = d, \
......@@ -837,6 +1004,16 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
_REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
_REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
_REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
};
static void clk_tree_init(void)
......
arch/arm/mach-mx5/devices-imx51.h 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/mx51.h>
#include <mach/devices-common.h>
extern const struct imx_fec_data imx51_fec_data __initconst;
#define imx51_add_fec(pdata) \
imx_add_fec(&imx51_fec_data, pdata)
extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
#define imx51_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst;
#define imx51_add_imx_ssi(id, pdata) \
imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst;
#define imx51_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
extern const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst;
#define imx51_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
#define imx51_add_cspi(pdata) \
imx_add_spi_imx(&imx51_cspi_data, pdata)
extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
#define imx51_add_ecspi(id, pdata) \
imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
arch/arm/mach-mx5/devices.c
View file @ c9ee46a9
......@@ -17,120 +17,6 @@
#include <mach/imx-uart.h>
#include <mach/irqs.h>
static struct resource uart0[] = {
{
.start = MX51_UART1_BASE_ADDR,
.end = MX51_UART1_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_UART1,
.end = MX51_MXC_INT_UART1,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_uart_device0 = {
.name = "imx-uart",
.id = 0,
.resource = uart0,
.num_resources = ARRAY_SIZE(uart0),
};
static struct resource uart1[] = {
{
.start = MX51_UART2_BASE_ADDR,
.end = MX51_UART2_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_UART2,
.end = MX51_MXC_INT_UART2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_uart_device1 = {
.name = "imx-uart",
.id = 1,
.resource = uart1,
.num_resources = ARRAY_SIZE(uart1),
};
static struct resource uart2[] = {
{
.start = MX51_UART3_BASE_ADDR,
.end = MX51_UART3_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_UART3,
.end = MX51_MXC_INT_UART3,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_uart_device2 = {
.name = "imx-uart",
.id = 2,
.resource = uart2,
.num_resources = ARRAY_SIZE(uart2),
};
static struct resource mxc_fec_resources[] = {
{
.start = MX51_MXC_FEC_BASE_ADDR,
.end = MX51_MXC_FEC_BASE_ADDR + 0xfff,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_FEC,
.end = MX51_MXC_INT_FEC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_fec_device = {
.name = "fec",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_fec_resources),
.resource = mxc_fec_resources,
};
static struct resource mxc_i2c0_resources[] = {
{
.start = MX51_I2C1_BASE_ADDR,
.end = MX51_I2C1_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_I2C1,
.end = MX51_MXC_INT_I2C1,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_i2c_device0 = {
.name = "imx-i2c",
.id = 0,
.num_resources = ARRAY_SIZE(mxc_i2c0_resources),
.resource = mxc_i2c0_resources,
};
static struct resource mxc_i2c1_resources[] = {
{
.start = MX51_I2C2_BASE_ADDR,
.end = MX51_I2C2_BASE_ADDR + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX51_MXC_INT_I2C2,
.end = MX51_MXC_INT_I2C2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_i2c_device1 = {
.name = "imx-i2c",
.id = 1,
.num_resources = ARRAY_SIZE(mxc_i2c1_resources),
.resource = mxc_i2c1_resources,
};
static struct resource mxc_hsi2c_resources[] = {
{
.start = MX51_HSI2C_DMA_BASE_ADDR,
......
arch/arm/mach-mx5/devices.h
View file @ c9ee46a9
extern struct platform_device mxc_uart_device0;
extern struct platform_device mxc_uart_device1;
extern struct platform_device mxc_uart_device2;
extern struct platform_device mxc_fec_device;
extern struct platform_device mxc_usbdr_host_device;
extern struct platform_device mxc_usbh1_device;
extern struct platform_device mxc_usbdr_udc_device;
extern struct platform_device mxc_wdt;
extern struct platform_device mxc_i2c_device0;
extern struct platform_device mxc_i2c_device1;
extern struct platform_device mxc_hsi2c_device;
extern struct platform_device mxc_keypad_device;
arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
View file @ c9ee46a9
......@@ -30,6 +30,7 @@
#include <asm/mach/arch.h>
#include "devices-imx51.h"
#include "devices.h"
#define MBIMX51_TSC2007_GPIO (2*32 + 30)
......@@ -114,7 +115,7 @@ static struct pad_desc mbimx51_pads[] = {
MX51_PAD_KEY_COL3__KEY_COL3,
};
static struct imxuart_platform_data uart_pdata = {
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
......@@ -172,8 +173,8 @@ void __init eukrea_mbimx51_baseboard_init(void)
mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
ARRAY_SIZE(mbimx51_pads));
mxc_register_device(&mxc_uart_device1, NULL);
mxc_register_device(&mxc_uart_device2, &uart_pdata);
imx51_add_imx_uart(1, NULL);
imx51_add_imx_uart(2, &uart_pdata);
gpio_request(MBIMX51_LED0, "LED0");
gpio_direction_output(MBIMX51_LED0, 1);
......
arch/arm/plat-mxc/Kconfig
View file @ c9ee46a9
......@@ -92,6 +92,18 @@ config MXC_DEBUG_BOARD
data/address de-multiplexing and decode, signal level shift,
interrupt control and various board functions.
config HAVE_EPIT
bool
config MXC_USE_EPIT
bool "Use EPIT instead of GPT"
depends on HAVE_EPIT
help
Use EPIT as the system timer on systems that have it. Normally you
don't have a reason to do so as the EPIT has the same features and
uses the same clocks as the GPT. Anyway, on some systems the GPT
may be in use for other purposes.
config MXC_ULPI
bool
......
arch/arm/plat-mxc/Makefile
View file @ c9ee46a9
......@@ -13,6 +13,7 @@ obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
obj-$(CONFIG_MXC_PWM) += pwm.o
obj-$(CONFIG_USB_EHCI_MXC) += ehci.o
obj-$(CONFIG_MXC_ULPI) += ulpi.o
obj-$(CONFIG_MXC_USE_EPIT) += epit.o
obj-$(CONFIG_ARCH_MXC_AUDMUX_V1) += audmux-v1.o
obj-$(CONFIG_ARCH_MXC_AUDMUX_V2) += audmux-v2.o
obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o
......
arch/arm/plat-mxc/audmux-v2.c
View file @ c9ee46a9
......@@ -186,7 +186,13 @@ EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port);
static int mxc_audmux_v2_init(void)
{
int ret;
#if defined(CONFIG_ARCH_MX5)
if (cpu_is_mx51()) {
audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR);
ret = 0;
return ret;
}
#endif
#if defined(CONFIG_ARCH_MX3)
if (cpu_is_mx31())
audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR);
......
arch/arm/plat-mxc/devices/Kconfig
View file @ c9ee46a9
config IMX_HAVE_PLATFORM_ESDHC
bool
config IMX_HAVE_PLATFORM_FEC
bool
default y if ARCH_MX25 || SOC_IMX27 || ARCH_MX35 || ARCH_MX51
config IMX_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN
bool
......@@ -5,6 +12,9 @@ config IMX_HAVE_PLATFORM_FLEXCAN
config IMX_HAVE_PLATFORM_IMX_I2C
bool
config IMX_HAVE_PLATFORM_IMX_SSI
bool
config IMX_HAVE_PLATFORM_IMX_UART
bool
......
arch/arm/plat-mxc/devices/Makefile
View file @ c9ee46a9
ifdef CONFIG_CAN_FLEXCAN
# the ifdef can be removed once the flexcan driver has been merged
obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
endif
obj-$(CONFIG_IMX_HAVE_PLATFORM_ESDHC) += platform-esdhc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
obj-y += platform-imx-dma.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
arch/arm/plat-mxc/devices/platform-esdhc.c 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/devices-common.h>
#include <mach/esdhc.h>
struct platform_device *__init imx_add_esdhc(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
const struct esdhc_platform_data *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("sdhci-esdhc-imx", id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/devices/platform-fec.c 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_fec_data_entry_single(soc) \
{ \
.iobase = soc ## _FEC_BASE_ADDR, \
.irq = soc ## _INT_FEC, \
}
#ifdef CONFIG_ARCH_MX25
const struct imx_fec_data imx25_fec_data __initconst =
imx_fec_data_entry_single(MX25);
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_fec_data imx27_fec_data __initconst =
imx_fec_data_entry_single(MX27);
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX35
const struct imx_fec_data imx35_fec_data __initconst =
imx_fec_data_entry_single(MX35);
#endif
#ifdef CONFIG_ARCH_MX51
const struct imx_fec_data imx51_fec_data __initconst =
imx_fec_data_entry_single(MX51);
#endif
struct platform_device *__init imx_add_fec(
const struct imx_fec_data *data,
const struct fec_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_4K,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("fec", 0 /* -1? */,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/devices/platform-imx-dma.c 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <linux/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
#ifdef SDMA_IS_MERGED
#include <mach/sdma.h>
#else
struct sdma_platform_data {
int sdma_version;
char *cpu_name;
int to_version;
};
#endif
struct imx_imx_sdma_data {
resource_size_t iobase;
resource_size_t irq;
struct sdma_platform_data pdata;
};
#define imx_imx_sdma_data_entry_single(soc, _sdma_version, _cpu_name, _to_version)\
{ \
.iobase = soc ## _SDMA ## _BASE_ADDR, \
.irq = soc ## _INT_SDMA, \
.pdata = { \
.sdma_version = _sdma_version, \
.cpu_name = _cpu_name, \
.to_version = _to_version, \
}, \
}
#ifdef CONFIG_ARCH_MX25
const struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX25, 1, "imx25", 0);
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_ARCH_MX31
struct imx_imx_sdma_data imx31_imx_sdma_data __initdata =
imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 0);
#endif /* ifdef CONFIG_ARCH_MX31 */
#ifdef CONFIG_ARCH_MX35
struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 0);
#endif /* ifdef CONFIG_ARCH_MX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 0);
#endif /* ifdef CONFIG_ARCH_MX51 */
static struct platform_device __init __maybe_unused *imx_add_imx_sdma(
const struct imx_imx_sdma_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx-sdma", -1,
res, ARRAY_SIZE(res),
&data->pdata, sizeof(data->pdata));
}
static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
{
return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
}
static int __init imxXX_add_imx_dma(void)
{
struct platform_device *ret;
#if defined(CONFIG_SOC_IMX21) || defined(CONFIG_SOC_IMX27)
if (cpu_is_mx21() || cpu_is_mx27())
ret = imx_add_imx_dma();
else
#endif
#if defined(CONFIG_ARCH_MX25)
if (cpu_is_mx25())
ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
else
#endif
#if defined(CONFIG_ARCH_MX31)
if (cpu_is_mx31()) {
imx31_imx_sdma_data.pdata.to_version = mx31_revision() >> 4;
ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
} else
#endif
#if defined(CONFIG_ARCH_MX35)
if (cpu_is_mx35()) {
imx35_imx_sdma_data.pdata.to_version = mx35_revision() >> 4;
ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
} else
#endif
#if defined(CONFIG_ARCH_MX51)
if (cpu_is_mx51())
ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
else
#endif
ret = ERR_PTR(-ENODEV);
if (IS_ERR(ret))
return PTR_ERR(ret);
return 0;
}
arch_initcall(imxXX_add_imx_dma);
arch/arm/plat-mxc/devices/platform-imx-i2c.c
View file @ c9ee46a9
......@@ -6,24 +6,94 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
struct platform_device *__init imx_add_imx_i2c(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
#define imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size) \
{ \
.id = _id, \
.iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_I2C ## _hwid, \
}
#define imx_imx_i2c_data_entry(soc, _id, _hwid, _size) \
[_id] = imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size)
#ifdef CONFIG_SOC_IMX1
const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
imx_imx_i2c_data_entry_single(MX1, 0, , SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX1 */
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */
#ifdef CONFIG_ARCH_MX25
const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
#define imx25_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K)
imx25_imx_i2c_data_entry(0, 1),
imx25_imx_i2c_data_entry(1, 2),
imx25_imx_i2c_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
#define imx27_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX27, _id, _hwid, SZ_4K)
imx27_imx_i2c_data_entry(0, 1),
imx27_imx_i2c_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX31
const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
#define imx31_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K)
imx31_imx_i2c_data_entry(0, 1),
imx31_imx_i2c_data_entry(1, 2),
imx31_imx_i2c_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX31 */
#ifdef CONFIG_ARCH_MX35
const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
#define imx35_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K)
imx35_imx_i2c_data_entry(0, 1),
imx35_imx_i2c_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
#define imx51_imx_i2c_data_entry(_id, _hwid) \
imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_i2c_data_entry(0, 1),
imx51_imx_i2c_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX51 */
struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res),
return imx_add_platform_device("imx-i2c", data->id,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/devices/platform-imx-ssi.c 0 → 100644
View file @ c9ee46a9
/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_imx_ssi_data_entry(soc, _id, _hwid, _size) \
[_id] = { \
.id = _id, \
.iobase = soc ## _SSI ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_SSI ## _hwid, \
.dmatx0 = soc ## _DMA_REQ_SSI ## _hwid ## _TX0, \
.dmarx0 = soc ## _DMA_REQ_SSI ## _hwid ## _RX0, \
.dmatx1 = soc ## _DMA_REQ_SSI ## _hwid ## _TX1, \
.dmarx1 = soc ## _DMA_REQ_SSI ## _hwid ## _RX1, \
}
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
#define imx21_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX21, _id, _hwid, SZ_4K)
imx21_imx_ssi_data_entry(0, 1),
imx21_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX21 */
#ifdef CONFIG_ARCH_MX25
const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst = {
#define imx25_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX25, _id, _hwid, SZ_4K)
imx25_imx_ssi_data_entry(0, 1),
imx25_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
#define imx27_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX27, _id, _hwid, SZ_4K)
imx27_imx_ssi_data_entry(0, 1),
imx27_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX31
const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
#define imx31_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
imx31_imx_ssi_data_entry(0, 1),
imx31_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX31 */
#ifdef CONFIG_ARCH_MX35
const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
#define imx35_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
imx35_imx_ssi_data_entry(0, 1),
imx35_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
#define imx51_imx_ssi_data_entry(_id, _hwid) \
imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_ssi_data_entry(0, 1),
imx51_imx_ssi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX51 */
struct platform_device *__init imx_add_imx_ssi(
const struct imx_imx_ssi_data *data,
const struct imx_ssi_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
#define DMARES(_name) { \
.name = #_name, \
.start = data->dma ## _name, \
.end = data->dma ## _name, \
.flags = IORESOURCE_DMA, \
}
DMARES(tx0),
DMARES(rx0),
DMARES(tx1),
DMARES(rx1),
};
return imx_add_platform_device("imx-ssi", data->id,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/devices/platform-imx-uart.c
View file @ c9ee46a9
......@@ -6,55 +6,148 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
struct platform_device *__init imx_add_imx_uart_3irq(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irqrx, resource_size_t irqtx,
resource_size_t irqrts,
#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \
[_id] = { \
.id = _id, \
.iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irqrx = soc ## _INT_UART ## _hwid ## RX, \
.irqtx = soc ## _INT_UART ## _hwid ## TX, \
.irqrts = soc ## _INT_UART ## _hwid ## RTS, \
}
#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size) \
[_id] = { \
.id = _id, \
.iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_UART ## _hwid, \
}
#ifdef CONFIG_SOC_IMX1
const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = {
#define imx1_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0)
imx1_imx_uart_data_entry(0, 1),
imx1_imx_uart_data_entry(1, 2),
};
#endif /* ifdef CONFIG_SOC_IMX1 */
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
#define imx21_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
imx21_imx_uart_data_entry(0, 1),
imx21_imx_uart_data_entry(1, 2),
imx21_imx_uart_data_entry(2, 3),
imx21_imx_uart_data_entry(3, 4),
};
#endif
#ifdef CONFIG_ARCH_MX25
const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = {
#define imx25_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX25, _id, _hwid, SZ_16K)
imx25_imx_uart_data_entry(0, 1),
imx25_imx_uart_data_entry(1, 2),
imx25_imx_uart_data_entry(2, 3),
imx25_imx_uart_data_entry(3, 4),
imx25_imx_uart_data_entry(4, 5),
};
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
#define imx27_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
imx27_imx_uart_data_entry(0, 1),
imx27_imx_uart_data_entry(1, 2),
imx27_imx_uart_data_entry(2, 3),
imx27_imx_uart_data_entry(3, 4),
imx27_imx_uart_data_entry(4, 5),
imx27_imx_uart_data_entry(5, 6),
};
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX31
const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
#define imx31_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
imx31_imx_uart_data_entry(0, 1),
imx31_imx_uart_data_entry(1, 2),
imx31_imx_uart_data_entry(2, 3),
imx31_imx_uart_data_entry(3, 4),
imx31_imx_uart_data_entry(4, 5),
};
#endif /* ifdef CONFIG_ARCH_MX31 */
#ifdef CONFIG_ARCH_MX35
const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
#define imx35_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_16K)
imx35_imx_uart_data_entry(0, 1),
imx35_imx_uart_data_entry(1, 2),
imx35_imx_uart_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
#define imx51_imx_uart_data_entry(_id, _hwid) \
imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_uart_data_entry(0, 1),
imx51_imx_uart_data_entry(1, 2),
imx51_imx_uart_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX51 */
struct platform_device *__init imx_add_imx_uart_3irq(
const struct imx_imx_uart_3irq_data *data,
const struct imxuart_platform_data *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irqrx,
.end = irqrx,
.start = data->irqrx,
.end = data->irqrx,
.flags = IORESOURCE_IRQ,
}, {
.start = irqtx,
.end = irqtx,
.start = data->irqtx,
.end = data->irqtx,
.flags = IORESOURCE_IRQ,
}, {
.start = irqrts,
.end = irqrx,
.start = data->irqrts,
.end = data->irqrx,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
return imx_add_platform_device("imx-uart", data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
struct platform_device *__init imx_add_imx_uart_1irq(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
struct platform_device *__init imx_add_imx_uart_1irq(
const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/devices/platform-mxc_nand.c
View file @ c9ee46a9
......@@ -7,38 +7,77 @@
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
static struct platform_device *__init imx_add_mxc_nand(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata,
resource_size_t iosize)
#define imx_mxc_nand_data_entry_single(soc, _size) \
{ \
.iobase = soc ## _NFC_BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_NFC \
}
#define imx_mxc_nandv3_data_entry_single(soc, _size) \
{ \
.id = -1, \
.iobase = soc ## _NFC_BASE_ADDR, \
.iosize = _size, \
.axibase = soc ## _NFC_AXI_BASE_ADDR, \
.irq = soc ## _INT_NFC \
}
#ifdef CONFIG_SOC_IMX21
const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX21, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX21 */
#ifdef CONFIG_ARCH_MX25
const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX25, SZ_8K);
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX27, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX31
const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX31, SZ_4K);
#endif
#ifdef CONFIG_ARCH_MX35
const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
imx_mxc_nand_data_entry_single(MX35, SZ_8K);
#endif
#ifdef CONFIG_ARCH_MX51
const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst =
imx_mxc_nandv3_data_entry_single(MX51, SZ_16K);
#endif
struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata)
{
static int id = 0;
/* AXI has to come first, that's how the mxc_nand driver expect it */
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.start = data->axibase,
.end = data->axibase + SZ_16K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("mxc_nand", id++, res, ARRAY_SIZE(res),
return imx_add_platform_device("mxc_nand", data->id,
res + !data->axibase,
ARRAY_SIZE(res) - !data->axibase,
pdata, sizeof(*pdata));
}
struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata)
{
return imx_add_mxc_nand(iobase, irq, pdata, SZ_4K);
}
struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata)
{
return imx_add_mxc_nand(iobase, irq, pdata, SZ_8K);
}
arch/arm/plat-mxc/devices/platform-spi_imx.c
View file @ c9ee46a9
......@@ -6,25 +6,96 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <asm/sizes.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
struct platform_device *__init imx_add_spi_imx(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
{ \
.devid = _devid, \
.id = _id, \
.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_ ## type ## hwid, \
}
#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
#ifdef CONFIG_SOC_IMX21
const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
#define imx21_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
imx21_cspi_data_entry(0, 1),
imx21_cspi_data_entry(1, 2),
#endif
#ifdef CONFIG_ARCH_MX25
const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
#define imx25_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
imx25_cspi_data_entry(0, 1),
imx25_cspi_data_entry(1, 2),
imx25_cspi_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
#define imx27_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
imx27_cspi_data_entry(0, 1),
imx27_cspi_data_entry(1, 2),
imx27_cspi_data_entry(2, 3),
};
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_ARCH_MX31
const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
#define imx31_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
imx31_cspi_data_entry(0, 1),
imx31_cspi_data_entry(1, 2),
imx31_cspi_data_entry(2, 3),
};
#endif /* ifdef CONFIG_ARCH_MX31 */
#ifdef CONFIG_ARCH_MX35
const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
#define imx35_cspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
imx35_cspi_data_entry(0, 1),
imx35_cspi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_spi_imx_data imx51_cspi_data __initconst =
imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
#define imx51_ecspi_data_entry(_id, _hwid) \
imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
imx51_ecspi_data_entry(0, 1),
imx51_ecspi_data_entry(1, 2),
};
#endif /* ifdef CONFIG_ARCH_MX51 */
struct platform_device *__init imx_add_spi_imx(
const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
return imx_add_platform_device(data->devid, data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
arch/arm/plat-mxc/ehci.c
View file @ c9ee46a9
......@@ -249,8 +249,8 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
#ifdef CONFIG_ARCH_MX51
if (cpu_is_mx51()) {
void __iomem *usb_base;
u32 usbotg_base;
u32 usbother_base;
void __iomem *usbotg_base;
void __iomem *usbother_base;
int ret = 0;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
......
arch/arm/plat-mxc/epit.c 0 → 100644
View file @ c9ee46a9
/*
* linux/arch/arm/plat-mxc/epit.c
*
* Copyright (C) 2010 Sascha Hauer <s.hauer@pengutronix.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#define EPITCR 0x00
#define EPITSR 0x04
#define EPITLR 0x08
#define EPITCMPR 0x0c
#define EPITCNR 0x10
#define EPITCR_EN (1 << 0)
#define EPITCR_ENMOD (1 << 1)
#define EPITCR_OCIEN (1 << 2)
#define EPITCR_RLD (1 << 3)
#define EPITCR_PRESC(x) (((x) & 0xfff) << 4)
#define EPITCR_SWR (1 << 16)
#define EPITCR_IOVW (1 << 17)
#define EPITCR_DBGEN (1 << 18)
#define EPITCR_WAITEN (1 << 19)
#define EPITCR_RES (1 << 20)
#define EPITCR_STOPEN (1 << 21)
#define EPITCR_OM_DISCON (0 << 22)
#define EPITCR_OM_TOGGLE (1 << 22)
#define EPITCR_OM_CLEAR (2 << 22)
#define EPITCR_OM_SET (3 << 22)
#define EPITCR_CLKSRC_OFF (0 << 24)
#define EPITCR_CLKSRC_PERIPHERAL (1 << 24)
#define EPITCR_CLKSRC_REF_HIGH (1 << 24)
#define EPITCR_CLKSRC_REF_LOW (3 << 24)
#define EPITSR_OCIF (1 << 0)
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/clockchips.h>
#include <linux/clk.h>
#include <mach/hardware.h>
#include <asm/mach/time.h>
#include <mach/common.h>
static struct clock_event_device clockevent_epit;
static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
static void __iomem *timer_base;
static inline void epit_irq_disable(void)
{
u32 val;
val = __raw_readl(timer_base + EPITCR);
val &= ~EPITCR_OCIEN;
__raw_writel(val, timer_base + EPITCR);
}
static inline void epit_irq_enable(void)
{
u32 val;
val = __raw_readl(timer_base + EPITCR);
val |= EPITCR_OCIEN;
__raw_writel(val, timer_base + EPITCR);
}
static void epit_irq_acknowledge(void)
{
__raw_writel(EPITSR_OCIF, timer_base + EPITSR);
}
static cycle_t epit_read(struct clocksource *cs)
{
return 0 - __raw_readl(timer_base + EPITCNR);
}
static struct clocksource clocksource_epit = {
.name = "epit",
.rating = 200,
.read = epit_read,
.mask = CLOCKSOURCE_MASK(32),
.shift = 20,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static int __init epit_clocksource_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
clocksource_epit.mult = clocksource_hz2mult(c,
clocksource_epit.shift);
clocksource_register(&clocksource_epit);
return 0;
}
/* clock event */
static int epit_set_next_event(unsigned long evt,
struct clock_event_device *unused)
{
unsigned long tcmp;
tcmp = __raw_readl(timer_base + EPITCNR);
__raw_writel(tcmp - evt, timer_base + EPITCMPR);
return 0;
}
static void epit_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt)
{
unsigned long flags;
/*
* The timer interrupt generation is disabled at least
* for enough time to call epit_set_next_event()
*/
local_irq_save(flags);
/* Disable interrupt in GPT module */
epit_irq_disable();
if (mode != clockevent_mode) {
/* Set event time into far-far future */
/* Clear pending interrupt */
epit_irq_acknowledge();
}
/* Remember timer mode */
clockevent_mode = mode;
local_irq_restore(flags);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
printk(KERN_ERR "epit_set_mode: Periodic mode is not "
"supported for i.MX EPIT\n");
break;
case CLOCK_EVT_MODE_ONESHOT:
/*
* Do not put overhead of interrupt enable/disable into
* epit_set_next_event(), the core has about 4 minutes
* to call epit_set_next_event() or shutdown clock after
* mode switching
*/
local_irq_save(flags);
epit_irq_enable();
local_irq_restore(flags);
break;
case CLOCK_EVT_MODE_SHUTDOWN:
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_RESUME:
/* Left event sources disabled, no more interrupts appear */
break;
}
}
/*
* IRQ handler for the timer
*/
static irqreturn_t epit_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = &clockevent_epit;
epit_irq_acknowledge();
evt->event_handler(evt);
return IRQ_HANDLED;
}
static struct irqaction epit_timer_irq = {
.name = "i.MX EPIT Timer Tick",
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
.handler = epit_timer_interrupt,
};
static struct clock_event_device clockevent_epit = {
.name = "epit",
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.set_mode = epit_set_mode,
.set_next_event = epit_set_next_event,
.rating = 200,
};
static int __init epit_clockevent_init(struct clk *timer_clk)
{
unsigned int c = clk_get_rate(timer_clk);
clockevent_epit.mult = div_sc(c, NSEC_PER_SEC,
clockevent_epit.shift);
clockevent_epit.max_delta_ns =
clockevent_delta2ns(0xfffffffe, &clockevent_epit);
clockevent_epit.min_delta_ns =
clockevent_delta2ns(0x800, &clockevent_epit);
clockevent_epit.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_epit);
return 0;
}
void __init epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
{
clk_enable(timer_clk);
timer_base = base;
/*
* Initialise to a known state (all timers off, and timing reset)
*/
__raw_writel(0x0, timer_base + EPITCR);
__raw_writel(0xffffffff, timer_base + EPITLR);
__raw_writel(EPITCR_EN | EPITCR_CLKSRC_REF_HIGH | EPITCR_WAITEN,
timer_base + EPITCR);
/* init and register the timer to the framework */
epit_clocksource_init(timer_clk);
epit_clockevent_init(timer_clk);
/* Make irqs happen */
setup_irq(irq, &epit_timer_irq);
}
arch/arm/plat-mxc/gpio.c
View file @ c9ee46a9
......@@ -235,7 +235,7 @@ static void mxc_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
l = (__raw_readl(reg) & (~(1 << offset))) | (value << offset);
l = (__raw_readl(reg) & (~(1 << offset))) | (!!value << offset);
__raw_writel(l, reg);
spin_unlock_irqrestore(&port->lock, flags);
}
......
arch/arm/plat-mxc/include/mach/common.h
View file @ c9ee46a9
......@@ -32,6 +32,7 @@ extern void mx31_init_irq(void);
extern void mx35_init_irq(void);
extern void mx51_init_irq(void);
extern void mxc91231_init_irq(void);
extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
extern int mx1_clocks_init(unsigned long fref);
extern int mx21_clocks_init(unsigned long lref, unsigned long fref);
......
arch/arm/plat-mxc/include/mach/devices-common.h
View file @ c9ee46a9
......@@ -14,47 +14,101 @@ struct platform_device *imx_add_platform_device(const char *name, int id,
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data);
#if defined (CONFIG_CAN_FLEXCAN) || defined (CONFIG_CAN_FLEXCAN_MODULE)
#include <linux/fec.h>
struct imx_fec_data {
resource_size_t iobase;
resource_size_t irq;
};
struct platform_device *__init imx_add_fec(
const struct imx_fec_data *data,
const struct fec_platform_data *pdata);
#include <linux/can/platform/flexcan.h>
struct platform_device *__init imx_add_flexcan(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
const struct flexcan_platform_data *pdata);
#else
/* the ifdef can be removed once the flexcan driver has been merged */
struct flexcan_platform_data;
static inline struct platform_device *__init imx_add_flexcan(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
const struct flexcan_platform_data *pdata)
{
return NULL;
}
#endif
#include <mach/i2c.h>
struct platform_device *__init imx_add_imx_i2c(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
struct imx_imx_i2c_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init imx_add_imx_i2c(
const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata);
#include <mach/ssi.h>
struct imx_imx_ssi_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
resource_size_t dmatx0;
resource_size_t dmarx0;
resource_size_t dmatx1;
resource_size_t dmarx1;
};
struct platform_device *__init imx_add_imx_ssi(
const struct imx_imx_ssi_data *data,
const struct imx_ssi_platform_data *pdata);
#include <mach/imx-uart.h>
struct platform_device *__init imx_add_imx_uart_3irq(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irqrx, resource_size_t irqtx,
resource_size_t irqrts,
struct imx_imx_uart_3irq_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irqrx;
resource_size_t irqtx;
resource_size_t irqrts;
};
struct platform_device *__init imx_add_imx_uart_3irq(
const struct imx_imx_uart_3irq_data *data,
const struct imxuart_platform_data *pdata);
struct platform_device *__init imx_add_imx_uart_1irq(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
struct imx_imx_uart_1irq_data {
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init imx_add_imx_uart_1irq(
const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata);
#include <mach/mxc_nand.h>
struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);
struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);
struct imx_mxc_nand_data {
/*
* id is traditionally 0, but -1 is more appropriate. We use -1 for new
* machines but don't change existing devices as the nand device usually
* appears in the kernel command line to pass its partitioning.
*/
int id;
resource_size_t iobase;
resource_size_t iosize;
resource_size_t axibase;
resource_size_t irq;
};
struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata);
#include <mach/spi.h>
struct platform_device *__init imx_add_spi_imx(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
struct imx_spi_imx_data {
const char *devid;
int id;
resource_size_t iobase;
resource_size_t iosize;
int irq;
};
struct platform_device *__init imx_add_spi_imx(
const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata);
#include <mach/esdhc.h>
struct platform_device *__init imx_add_esdhc(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
const struct esdhc_platform_data *pdata);
arch/arm/plat-mxc/include/mach/esdhc.h 0 → 100644
View file @ c9ee46a9
/*
* Copyright 2010 Wolfram Sang <w.sang@pengutronix.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2
* of the License.
*/
#ifndef __ASM_ARCH_IMX_ESDHC_H
#define __ASM_ARCH_IMX_ESDHC_H
struct esdhc_platform_data {
unsigned int wp_gpio; /* write protect pin */
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */
arch/arm/plat-mxc/include/mach/iomux-mx51.h
View file @ c9ee46a9
......@@ -45,6 +45,15 @@ typedef enum iomux_config {
PAD_CTL_PKE | PAD_CTL_HYS)
#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | \
PAD_CTL_SRE_FAST)
#define MX51_ECSPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
PAD_CTL_SRE_FAST)
#define MX51_PAD_CTRL_1 (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_HYS)
#define MX51_PAD_CTRL_2 (PAD_CTL_HYS | PAD_CTL_PKE)
#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
#define MX51_PAD_CTRL_4 (PAD_CTL_DVS | PAD_CTL_HYS | PAD_CTL_PKE)
#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
/*
* The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
......@@ -106,14 +115,20 @@ typedef enum iomux_config {
#define MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0x0cc, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0x0d0, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB2__GPIO_2_22 IOMUX_PAD(0x468, 0x0d4, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB2__FEC_MDIO IOMUX_PAD(0x468, 0x0d4, 3, 0x0, 0, MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
#define MX51_PAD_EIM_EB3__GPIO_2_23 IOMUX_PAD(0x46c, 0x0d8, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB3__FEC_RDAT1 IOMUX_PAD(0x46c, 0x0d8, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_OE__GPIO_2_24 IOMUX_PAD(0x470, 0x0dc, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS0__GPIO_2_25 IOMUX_PAD(0x474, 0x0e0, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS1__GPIO_2_26 IOMUX_PAD(0x478, 0x0e4, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS2__GPIO_2_27 IOMUX_PAD(0x47c, 0x0e8, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS2__FEC_RDAT2 IOMUX_PAD(0x47c, 0x0e8, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS3__GPIO_2_28 IOMUX_PAD(0x480, 0x0ec, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS3__FEC_RDAT3 IOMUX_PAD(0x480, 0x0ec, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS4__GPIO_2_29 IOMUX_PAD(0x484, 0x0f0, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0x0f0, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS5__GPIO_2_30 IOMUX_PAD(0x488, 0x0f4, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0x0f4, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_DTACK__GPIO_2_31 IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_LBA__GPIO_3_1 IOMUX_PAD(0x494, 0x0FC, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CRE__GPIO_3_2 IOMUX_PAD(0x4A0, 0x100, 1, 0x0, 0, NO_PAD_CTRL)
......@@ -126,18 +141,32 @@ typedef enum iomux_config {
#define MX51_PAD_NANDF_RB0__GPIO_3_8 IOMUX_PAD(0x4F8, 0x11C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB1__GPIO_3_9 IOMUX_PAD(0x4FC, 0x120, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__GPIO_3_10 IOMUX_PAD(0x500, 0x124, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_NANDF_RB3__GPIO_3_11 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_RB3__FEC_RXCLK IOMUX_PAD(0x504, 0x128, 1, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_NANDF_RB6__FEC_RDAT0 IOMUX_PAD(0x5DC, 0x134, 1, 0x0, 0, MX51_PAD_CTRL_4)
#define MX51_PAD_NANDF_RB7__FEC_TDAT0 IOMUX_PAD(0x5E0, 0x138, 1, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_GPIO_NAND__GPIO_3_12 IOMUX_PAD(0x514, 0x12C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS0__GPIO_3_16 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS1__GPIO_3_17 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS2__GPIO_3_18 IOMUX_PAD(0x520, 0x138, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS3__GPIO_3_19 IOMUX_PAD(0x524, 0x13C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13C, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS4__GPIO_3_20 IOMUX_PAD(0x528, 0x140, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS4__FEC_TDAT1 IOMUX_PAD(0x528, 0x140, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS5__GPIO_3_21 IOMUX_PAD(0x52C, 0x144, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS5__FEC_TDAT2 IOMUX_PAD(0x52C, 0x144, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS6__GPIO_3_22 IOMUX_PAD(0x530, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS6__FEC_TDAT3 IOMUX_PAD(0x530, 0x148, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS7__GPIO_3_23 IOMUX_PAD(0x534, 0x14C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14C, 1, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_RDY_INT__GPIO_3_24 IOMUX_PAD(0x538, 0x150, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x0, 0, MX51_PAD_CTRL_4)
#define MX51_PAD_NANDF_D15__GPIO_3_25 IOMUX_PAD(0x53C, 0x154, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53C, 0x154, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_D14__GPIO_3_26 IOMUX_PAD(0x540, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_D13__GPIO_3_27 IOMUX_PAD(0x544, 0x15C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_D12__GPIO_3_28 IOMUX_PAD(0x548, 0x160, 3, 0x0, 0, NO_PAD_CTRL)
......@@ -185,15 +214,25 @@ typedef enum iomux_config {
#define MX51_PAD_I2C1_CLK__HSI2C_CLK IOMUX_PAD(0x5E8, 0x1F8, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_I2C1_DAT__GPIO_4_17 IOMUX_PAD(0x5EC, 0x1FC, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_I2C1_DAT__HSI2C_DAT IOMUX_PAD(0x5EC, 0x1FC, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_TXD__AUD3_BB_TXD IOMUX_PAD(0x5F0, 0x200, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_TXD__GPIO_4_18 IOMUX_PAD(0x5F0, 0x200, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_RXD__AUD3_BB_RXD IOMUX_PAD(0x5F4, 0x204, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_RXD__GPIO_4_19 IOMUX_PAD(0x5F4, 0x204, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_CK__AUD3_BB_CK IOMUX_PAD(0x5F8, 0x208, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_CK__GPIO_4_20 IOMUX_PAD(0x5F8, 0x208, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_FS__AUD3_BB_FS IOMUX_PAD(0x5FC, 0x20C, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_FS__GPIO_4_21 IOMUX_PAD(0x5FC, 0x20C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_MOSI__GPIO_4_22 IOMUX_PAD(0x600, 0x210, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_MISO__GPIO_4_23 IOMUX_PAD(0x604, 0x214, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SS0__GPIO_4_24 IOMUX_PAD(0x608, 0x218, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60C, 0x21C, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SS1__GPIO_4_25 IOMUX_PAD(0x60C, 0x21C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_RDY__GPIO_4_26 IOMUX_PAD(0x610, 0x220, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SCLK__GPIO_4_27 IOMUX_PAD(0x614, 0x224, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
#define MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61C, 0x22C, 0, 0x0, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
......@@ -236,14 +275,14 @@ typedef enum iomux_config {
#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6A0, 0x2A0, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6A4, 0x2A4, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
#define MX51_PAD_DI1_PIN11__GPIO_3_0 IOMUX_PAD(0x6A8, 0x2A8, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DI1_PIN12__GPIO_3_1 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DI1_PIN13__GPIO_3_2 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DI1_D0_CS__GPIO_3_3 IOMUX_PAD(0x6B4, 0x2B4, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DI1_D1_CS__GPIO_3_4 IOMUX_PAD(0x6B8, 0x2B8, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5 IOMUX_PAD(0x6BC, 0x2BC, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6 IOMUX_PAD(0x6C0, 0x2C0, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7 IOMUX_PAD(0x6C4, 0x2C4, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8 IOMUX_PAD(0x6C8, 0x2C8, 4, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DI1_PIN12__GPIO_3_1 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x978, 1, NO_PAD_CTRL)
#define MX51_PAD_DI1_PIN13__GPIO_3_2 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x97c, 1, NO_PAD_CTRL)
#define MX51_PAD_DI1_D0_CS__GPIO_3_3 IOMUX_PAD(0x6B4, 0x2B4, 4, 0x980, 1, NO_PAD_CTRL)
#define MX51_PAD_DI1_D1_CS__GPIO_3_4 IOMUX_PAD(0x6B8, 0x2B8, 4, 0x984, 1, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5 IOMUX_PAD(0x6BC, 0x2BC, 4, 0x988, 1, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6 IOMUX_PAD(0x6C0, 0x2C0, 4, 0x98c, 1, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7 IOMUX_PAD(0x6C4, 0x2C4, 4, 0x990, 1, NO_PAD_CTRL)
#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8 IOMUX_PAD(0x6C8, 0x2C8, 4, 0x994, 1, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6CC, 0x2CC, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6D0, 0x2D0, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6D4, 0x2D4, 0, 0x0, 0, NO_PAD_CTRL)
......@@ -295,11 +334,17 @@ typedef enum iomux_config {
#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38C, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79C, 0x394, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79C, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL)
#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7A0, 0x398, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7A0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7A4, 0x39C, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7A4, 0x39C, 1, 0x8d8, 2, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7A8, 0x3A0, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7A8, 0x3A0, 1, 0x8d4, 2, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7AC, 0x3A4, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7AC, 0x3A4, 1, 0x8e4, 2, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7B0, 0x3A8, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7B0, 0x3A8, 1, 0x8e8, 2, NO_PAD_CTRL)
#define MX51_PAD_GPIO_1_0__GPIO_1_0 IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_GPIO_1_1__GPIO_1_1 IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7BC, 0x3B4, 0, 0x0, 0, NO_PAD_CTRL)
......
arch/arm/plat-mxc/include/mach/mx21.h
View file @ c9ee46a9
......@@ -120,7 +120,7 @@
#define MX21_INT_GPT1 26
#define MX21_INT_WDOG 27
#define MX21_INT_PCMCIA 28
#define MX21_INT_NANDFC 29
#define MX21_INT_NFC 29
#define MX21_INT_BMI 30
#define MX21_INT_CSI 31
#define MX21_INT_DMACH0 32
......
arch/arm/plat-mxc/include/mach/mx25.h
View file @ c9ee46a9
......@@ -50,6 +50,8 @@
#define MX25_SSI1_BASE_ADDR 0x50034000
#define MX25_NFC_BASE_ADDR 0xbb000000
#define MX25_DRYICE_BASE_ADDR 0x53ffc000
#define MX25_ESDHC1_BASE_ADDR 0x53fb4000
#define MX25_ESDHC2_BASE_ADDR 0x53fb8000
#define MX25_LCDC_BASE_ADDR 0x53fbc000
#define MX25_KPP_BASE_ADDR 0x43fa8000
#define MX25_OTG_BASE_ADDR 0x53ff4000
......@@ -59,6 +61,8 @@
#define MX25_INT_I2C1 3
#define MX25_INT_I2C2 4
#define MX25_INT_UART4 5
#define MX25_INT_MMC_SDHC2 8
#define MX25_INT_MMC_SDHC1 9
#define MX25_INT_I2C3 10
#define MX25_INT_SSI2 11
#define MX25_INT_SSI1 12
......@@ -69,7 +73,7 @@
#define MX25_INT_KPP 24
#define MX25_INT_DRYICE 25
#define MX25_INT_UART2 32
#define MX25_INT_NANDFC 33
#define MX25_INT_NFC 33
#define MX25_INT_LCDC 39
#define MX25_INT_UART5 40
#define MX25_INT_CAN1 43
......@@ -77,4 +81,13 @@
#define MX25_INT_UART1 45
#define MX25_INT_FEC 57
#define MX25_DMA_REQ_SSI2_RX1 22
#define MX25_DMA_REQ_SSI2_TX1 23
#define MX25_DMA_REQ_SSI2_RX0 24
#define MX25_DMA_REQ_SSI2_TX0 25
#define MX25_DMA_REQ_SSI1_RX1 26
#define MX25_DMA_REQ_SSI1_TX1 27
#define MX25_DMA_REQ_SSI1_RX0 28
#define MX25_DMA_REQ_SSI1_TX0 29
#endif /* ifndef __MACH_MX25_H__ */
arch/arm/plat-mxc/include/mach/mx27.h
View file @ c9ee46a9
......@@ -167,7 +167,7 @@ static inline void mx27_setup_weimcs(size_t cs,
#define MX27_INT_GPT1 26
#define MX27_INT_WDOG 27
#define MX27_INT_PCMCIA 28
#define MX27_INT_NANDFC 29
#define MX27_INT_NFC 29
#define MX27_INT_ATA 30
#define MX27_INT_CSI 31
#define MX27_INT_DMACH0 32
......
arch/arm/plat-mxc/include/mach/mx31.h
View file @ c9ee46a9
......@@ -168,7 +168,7 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_INT_POWER_FAIL 30
#define MX31_INT_CCM_DVFS 31
#define MX31_INT_UART2 32
#define MX31_INT_NANDFC 33
#define MX31_INT_NFC 33
#define MX31_INT_SDMA 34
#define MX31_INT_USB1 35
#define MX31_INT_USB2 36
......@@ -197,6 +197,15 @@ static inline void mx31_setup_weimcs(size_t cs,
#define MX31_INT_EXT_WDOG 62
#define MX31_INT_EXT_TV 63
#define MX31_DMA_REQ_SSI2_RX1 22
#define MX31_DMA_REQ_SSI2_TX1 23
#define MX31_DMA_REQ_SSI2_RX0 24
#define MX31_DMA_REQ_SSI2_TX0 25
#define MX31_DMA_REQ_SSI1_RX1 26
#define MX31_DMA_REQ_SSI1_TX1 27
#define MX31_DMA_REQ_SSI1_RX0 28
#define MX31_DMA_REQ_SSI1_TX0 29
#define MX31_PROD_SIGNATURE 0x1 /* For MX31 */
/* silicon revisions specific to i.MX31 */
......
arch/arm/plat-mxc/include/mach/mx35.h
View file @ c9ee46a9
#ifndef __MACH_MX35_H__
#define __MACH_MX35_H__
/*
* IRAM
*/
......@@ -52,6 +53,9 @@
#define MX35_GPIO3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xa4000)
#define MX35_SCC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xac000)
#define MX35_RNGA_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb0000)
#define MX35_ESDHC1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb4000)
#define MX35_ESDHC2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb8000)
#define MX35_ESDHC3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xbc000)
#define MX35_IPU_CTRL_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc0000)
#define MX35_AUDMUX_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc4000)
#define MX35_GPIO1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xcc000)
......@@ -63,6 +67,8 @@
#define MX35_CAN1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe4000)
#define MX35_CAN2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe8000)
#define MX35_RTIC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xec000)
#define MX35_IIM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf0000)
#define MX35_OTG_BASE_ADDR 0x53ff4000
#define MX35_ROMP_BASE_ADDR 0x60000000
......@@ -145,7 +151,7 @@
#define MX35_INT_GPT 29
#define MX35_INT_POWER_FAIL 30
#define MX35_INT_UART2 32
#define MX35_INT_NANDFC 33
#define MX35_INT_NFC 33
#define MX35_INT_SDMA 34
#define MX35_INT_USBHS 35
#define MX35_INT_USBOTG 37
......@@ -173,22 +179,18 @@
#define MX35_INT_EXT_WDOG 62
#define MX35_INT_EXT_TV 63
#define MX35_DMA_REQ_SSI2_RX1 22
#define MX35_DMA_REQ_SSI2_TX1 23
#define MX35_DMA_REQ_SSI2_RX0 24
#define MX35_DMA_REQ_SSI2_TX0 25
#define MX35_DMA_REQ_SSI1_RX1 26
#define MX35_DMA_REQ_SSI1_TX1 27
#define MX35_DMA_REQ_SSI1_RX0 28
#define MX35_DMA_REQ_SSI1_TX0 29
#define MX35_PROD_SIGNATURE 0x1 /* For MX31 */
/* silicon revisions specific to i.MX31 */
#define MX35_CHIP_REV_1_0 0x10
#define MX35_CHIP_REV_1_1 0x11
#define MX35_CHIP_REV_1_2 0x12
#define MX35_CHIP_REV_1_3 0x13
#define MX35_CHIP_REV_2_0 0x20
#define MX35_CHIP_REV_2_1 0x21
#define MX35_CHIP_REV_2_2 0x22
#define MX35_CHIP_REV_2_3 0x23
#define MX35_CHIP_REV_3_0 0x30
#define MX35_CHIP_REV_3_1 0x31
#define MX35_CHIP_REV_3_2 0x32
#define MX35_SYSTEM_REV_MIN MX35_CHIP_REV_1_0
#define MX35_SYSTEM_REV_MIN MX3x_CHIP_REV_1_0
#define MX35_SYSTEM_REV_NUM 3
#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
......
arch/arm/plat-mxc/include/mach/mx3x.h
View file @ c9ee46a9
......@@ -240,7 +240,7 @@
#define MX3x_PROD_SIGNATURE 0x1 /* For MX31 */
/* silicon revisions specific to i.MX31 */
/* silicon revisions specific to i.MX31 and i.MX35 */
#define MX3x_CHIP_REV_1_0 0x10
#define MX3x_CHIP_REV_1_1 0x11
#define MX3x_CHIP_REV_1_2 0x12
......@@ -267,6 +267,14 @@ static inline int mx31_revision(void)
{
return mx31_cpu_rev;
}
extern unsigned int mx35_cpu_rev;
extern void mx35_read_cpu_rev(void);
static inline int mx35_revision(void)
{
return mx35_cpu_rev;
}
#endif
#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
......@@ -389,19 +397,6 @@ static inline int mx31_revision(void)
#define MXC_INT_EXT_WDOG MX3x_INT_EXT_WDOG
#define MXC_INT_EXT_TV MX3x_INT_EXT_TV
#define PROD_SIGNATURE MX3x_PROD_SIGNATURE
#define CHIP_REV_1_0 MX3x_CHIP_REV_1_0
#define CHIP_REV_1_1 MX3x_CHIP_REV_1_1
#define CHIP_REV_1_2 MX3x_CHIP_REV_1_2
#define CHIP_REV_1_3 MX3x_CHIP_REV_1_3
#define CHIP_REV_2_0 MX3x_CHIP_REV_2_0
#define CHIP_REV_2_1 MX3x_CHIP_REV_2_1
#define CHIP_REV_2_2 MX3x_CHIP_REV_2_2
#define CHIP_REV_2_3 MX3x_CHIP_REV_2_3
#define CHIP_REV_3_0 MX3x_CHIP_REV_3_0
#define CHIP_REV_3_1 MX3x_CHIP_REV_3_1
#define CHIP_REV_3_2 MX3x_CHIP_REV_3_2
#define SYSTEM_REV_MIN MX3x_SYSTEM_REV_MIN
#define SYSTEM_REV_NUM MX3x_SYSTEM_REV_NUM
#endif
#endif /* ifndef __MACH_MX3x_H__ */
arch/arm/plat-mxc/include/mach/mx51.h
View file @ c9ee46a9
#ifndef __ASM_ARCH_MXC_MX51_H__
#define __ASM_ARCH_MXC_MX51_H__
#ifndef __MACH_MX51_H__
#define __MACH_MX51_H__
/*
* MX51 memory map:
......@@ -7,24 +7,23 @@
*
* Virt Phys Size What
* ---------------------------------------------------------------------------
* FA3E0000 1FFE0000 128K IRAM (SCCv2 RAM)
* fa3e0000 1ffe0000 128K IRAM (SCCv2 RAM)
* 30000000 256M GPU
* 40000000 512M IPU
* FA200000 60000000 1M DEBUG
* FB100000 70000000 1M SPBA 0
* FB000000 73F00000 1M AIPS 1
* FB200000 83F00000 1M AIPS 2
* 8FFFC000 16K TZIC (interrupt controller)
* fa200000 60000000 1M DEBUG
* fb100000 70000000 1M SPBA 0
* fb000000 73f00000 1M AIPS 1
* fb200000 83f00000 1M AIPS 2
* 8fffc000 16K TZIC (interrupt controller)
* 90000000 256M CSD0 SDRAM/DDR
* A0000000 256M CSD1 SDRAM/DDR
* B0000000 128M CS0 Flash
* B8000000 128M CS1 Flash
* C0000000 128M CS2 Flash
* C8000000 64M CS3 Flash
* CC000000 32M CS4 SRAM
* CE000000 32M CS5 SRAM
* CFFF0000 64K NFC (NAND Flash AXI)
*
* a0000000 256M CSD1 SDRAM/DDR
* b0000000 128M CS0 Flash
* b8000000 128M CS1 Flash
* c0000000 128M CS2 Flash
* c8000000 64M CS3 Flash
* cc000000 32M CS4 SRAM
* ce000000 32M CS5 SRAM
* cfff0000 64K NFC (NAND Flash AXI)
*/
/*
......@@ -36,65 +35,151 @@
/*
* IRAM
*/
#define MX51_IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */
#define MX51_IRAM_BASE_ADDR_VIRT 0xFA3E0000
#define MX51_IRAM_BASE_ADDR 0x1ffe0000 /* internal ram */
#define MX51_IRAM_BASE_ADDR_VIRT 0xfa3e0000
#define MX51_IRAM_PARTITIONS 16
#define MX51_IRAM_PARTITIONS_TO1 12
#define MX51_IRAM_SIZE (MX51_IRAM_PARTITIONS * SZ_8K) /* 128KB */
#define MX51_GPU_BASE_ADDR 0x20000000
#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
#define MX51_DEBUG_BASE_ADDR 0x60000000
#define MX51_DEBUG_BASE_ADDR_VIRT 0xfa200000
#define MX51_DEBUG_SIZE SZ_1M
#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x01000)
#define MX51_ETM_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x02000)
#define MX51_TPIU_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x03000)
#define MX51_CTI0_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x04000)
#define MX51_CTI1_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x05000)
#define MX51_CTI2_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x06000)
#define MX51_CTI3_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x07000)
#define MX51_CORTEX_DBG_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x08000)
/*
* NFC
* SPBA global module enabled #0
*/
#define MX51_NFC_AXI_BASE_ADDR 0xCFFF0000 /* NAND flash AXI */
#define MX51_NFC_AXI_SIZE SZ_64K
#define MX51_SPBA0_BASE_ADDR 0x70000000
#define MX51_SPBA0_BASE_ADDR_VIRT 0xfb100000
#define MX51_SPBA0_SIZE SZ_1M
#define MX51_MMC_SDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x04000)
#define MX51_MMC_SDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x08000)
#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0c000)
#define MX51_ECSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x10000)
#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x14000)
#define MX51_MMC_SDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x20000)
#define MX51_MMC_SDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x24000)
#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x28000)
#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x30000)
#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x34000)
#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x38000)
#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x3c000)
/*
* Graphics Memory of GPU
* AIPS 1
*/
#define MX51_GPU_BASE_ADDR 0x20000000
#define MX51_GPU2D_BASE_ADDR 0xD0000000
#define MX51_AIPS1_BASE_ADDR 0x73f00000
#define MX51_AIPS1_BASE_ADDR_VIRT 0xfb000000
#define MX51_AIPS1_SIZE SZ_1M
#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x84000)
#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x88000)
#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000)
#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x90000)
#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x94000)
#define MX51_WDOG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000)
#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x9c000)
#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa0000)
#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa4000)
#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa8000)
#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xac000)
#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb0000)
#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb4000)
#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb8000)
#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xbc000)
#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xc0000)
#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd0000)
#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd4000)
#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd8000)
#define MX51_TZIC_BASE_ADDR_TO1 0x8FFFC000
#define MX51_TZIC_BASE_ADDR 0xE0000000
/*
* AIPS 2
*/
#define MX51_AIPS2_BASE_ADDR 0x83f00000
#define MX51_AIPS2_BASE_ADDR_VIRT 0xfb200000
#define MX51_AIPS2_SIZE SZ_1M
#define MX51_DEBUG_BASE_ADDR 0x60000000
#define MX51_DEBUG_BASE_ADDR_VIRT 0xFA200000
#define MX51_DEBUG_SIZE SZ_1M
#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00001000)
#define MX51_ETM_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00002000)
#define MX51_TPIU_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00003000)
#define MX51_CTI0_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00004000)
#define MX51_CTI1_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00005000)
#define MX51_CTI2_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00006000)
#define MX51_CTI3_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00007000)
#define MX51_CORTEX_DBG_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00008000)
#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x80000)
#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x84000)
#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x88000)
#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x94000)
#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x98000)
#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x9c000)
#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa0000)
#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa4000)
#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa8000)
#define MX51_ECSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xac000)
#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb0000)
#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb4000)
#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb8000)
#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xbc000)
#define MX51_CSPI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc0000)
#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc4000)
#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc8000)
#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xcc000)
#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd0000)
#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd8000)
#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd9000)
#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xda000)
#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdb000)
#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdbf00)
#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdc000)
#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe0000)
#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe4000)
#define MX51_SSI3BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000)
#define MX51_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xec000)
#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf0000)
#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf4000)
#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf8000)
#define MX51_CSD0_BASE_ADDR 0x90000000
#define MX51_CSD1_BASE_ADDR 0xa0000000
#define MX51_CS0_BASE_ADDR 0xb0000000
#define MX51_CS1_BASE_ADDR 0xb8000000
#define MX51_CS2_BASE_ADDR 0xc0000000
#define MX51_CS3_BASE_ADDR 0xc8000000
#define MX51_CS4_BASE_ADDR 0xcc000000
#define MX51_CS5_BASE_ADDR 0xce000000
/*
* SPBA global module enabled #0
* NFC
*/
#define MX51_SPBA0_BASE_ADDR 0x70000000
#define MX51_SPBA0_BASE_ADDR_VIRT 0xFB100000
#define MX51_SPBA0_SIZE SZ_1M
#define MX51_NFC_AXI_BASE_ADDR 0xcfff0000 /* NAND flash AXI */
#define MX51_NFC_AXI_SIZE SZ_64K
#define MX51_GPU2D_BASE_ADDR 0xd0000000
#define MX51_TZIC_BASE_ADDR 0xe0000000
#define MX51_MMC_SDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00004000)
#define MX51_MMC_SDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00008000)
#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0000C000)
#define MX51_CSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00010000)
#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00014000)
#define MX51_MMC_SDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00020000)
#define MX51_MMC_SDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00024000)
#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00028000)
#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00030000)
#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00034000)
#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00038000)
#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0003C000)
#define MX51_IO_ADDRESS(x) ( \
IMX_IO_ADDRESS(x, MX51_IRAM) ?: \
IMX_IO_ADDRESS(x, MX51_DEBUG) ?: \
IMX_IO_ADDRESS(x, MX51_SPBA0) ?: \
IMX_IO_ADDRESS(x, MX51_AIPS1) ?: \
IMX_IO_ADDRESS(x, MX51_AIPS2))
/* This is currently used in <mach/debug-macro.S>, but should go away */
#define MX51_AIPS1_IO_ADDRESS(x) \
(((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
/*
* defines for SPBA modules
*/
#define MX51_SPBA_SDHC1 0x04
#define MX51_SPBA_SDHC2 0x08
#define MX51_SPBA_UART3 0x0C
#define MX51_SPBA_UART3 0x0c
#define MX51_SPBA_CSPI1 0x10
#define MX51_SPBA_SSI2 0x14
#define MX51_SPBA_SDHC3 0x20
......@@ -103,35 +188,7 @@
#define MX51_SPBA_ATA 0x30
#define MX51_SPBA_SLIM 0x34
#define MX51_SPBA_HSI2C 0x38
#define MX51_SPBA_CTRL 0x3C
/*
* AIPS 1
*/
#define MX51_AIPS1_BASE_ADDR 0x73F00000
#define MX51_AIPS1_BASE_ADDR_VIRT 0xFB000000
#define MX51_AIPS1_SIZE SZ_1M
#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00080000)
#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00084000)
#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00088000)
#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x0008C000)
#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00090000)
#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00094000)
#define MX51_WDOG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00098000)
#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x0009C000)
#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A0000)
#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A4000)
#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A8000)
#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000AC000)
#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B0000)
#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B4000)
#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B8000)
#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000BC000)
#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000C0000)
#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D0000)
#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D4000)
#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D8000)
#define MX51_SPBA_CTRL 0x3c
/*
* Defines for modules using static and dynamic DMA channels
......@@ -164,282 +221,186 @@
#define MX51_MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL
#define MX51_MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL
/*
* AIPS 2
*/
#define MX51_AIPS2_BASE_ADDR 0x83F00000
#define MX51_AIPS2_BASE_ADDR_VIRT 0xFB200000
#define MX51_AIPS2_SIZE SZ_1M
#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00080000)
#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00084000)
#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00088000)
#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00094000)
#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00098000)
#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x0009C000)
#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A0000)
#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A4000)
#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A8000)
#define MX51_CSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000AC000)
#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B0000)
#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B4000)
#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B8000)
#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000BC000)
#define MX51_CSPI3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C0000)
#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C4000)
#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C8000)
#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000CC000)
#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D0000)
#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D8000)
#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D9000)
#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DA000)
#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DB000)
#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DBF00)
#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DC000)
#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E0000)
#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E4000)
#define MX51_SSI3BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E8000)
#define MX51_MXC_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000EC000)
#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F0000)
#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F4000)
#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F8000)
/*
* Memory regions and CS
*/
#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
#define MX51_CSD0_BASE_ADDR 0x90000000
#define MX51_CSD1_BASE_ADDR 0xA0000000
#define MX51_CS0_BASE_ADDR 0xB0000000
#define MX51_CS1_BASE_ADDR 0xB8000000
#define MX51_CS2_BASE_ADDR 0xC0000000
#define MX51_CS3_BASE_ADDR 0xC8000000
#define MX51_CS4_BASE_ADDR 0xCC000000
#define MX51_CS5_BASE_ADDR 0xCE000000
/* Does given address belongs to the specified memory region? */
#define ADDRESS_IN_REGION(addr, start, size) \
(((addr) >= (start)) && ((addr) < (start)+(size)))
/* Does given address belongs to the specified named `module'? */
#define MX51_IS_MODULE(addr, module) \
ADDRESS_IN_REGION(addr, MX51_ ## module ## _BASE_ADDR, \
MX51_ ## module ## _SIZE)
/*
* This macro defines the physical to virtual address mapping for all the
* peripheral modules. It is used by passing in the physical address as x
* and returning the virtual address. If the physical address is not mapped,
* it returns 0xDEADBEEF
*/
#define MX51_IO_ADDRESS(x) \
(void __iomem *) \
(MX51_IS_MODULE(x, IRAM) ? MX51_IRAM_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
0xDEADBEEF)
/*
* define the address mapping macros: in physical address order
*/
#define MX51_IRAM_IO_ADDRESS(x) \
(((x) - MX51_IRAM_BASE_ADDR) + MX51_IRAM_BASE_ADDR_VIRT)
#define MX51_DEBUG_IO_ADDRESS(x) \
(((x) - MX51_DEBUG_BASE_ADDR) + MX51_DEBUG_BASE_ADDR_VIRT)
#define MX51_SPBA0_IO_ADDRESS(x) \
(((x) - MX51_SPBA0_BASE_ADDR) + MX51_SPBA0_BASE_ADDR_VIRT)
#define MX51_AIPS1_IO_ADDRESS(x) \
(((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
#define MX51_AIPS2_IO_ADDRESS(x) \
(((x) - MX51_AIPS2_BASE_ADDR) + MX51_AIPS2_BASE_ADDR_VIRT)
#define MX51_IS_MEM_DEVICE_NONSHARED(x) 0
/*
* DMA request assignments
*/
#define MX51_DMA_REQ_SSI3_TX1 47
#define MX51_DMA_REQ_SSI3_RX1 46
#define MX51_DMA_REQ_SPDIF 45
#define MX51_DMA_REQ_UART3_TX 44
#define MX51_DMA_REQ_UART3_RX 43
#define MX51_DMA_REQ_SLIM_B_TX 42
#define MX51_DMA_REQ_SDHC4 41
#define MX51_DMA_REQ_SDHC3 40
#define MX51_DMA_REQ_CSPI_TX 39
#define MX51_DMA_REQ_CSPI_RX 38
#define MX51_DMA_REQ_SSI3_TX2 37
#define MX51_DMA_REQ_IPU 36
#define MX51_DMA_REQ_SSI3_RX2 35
#define MX51_DMA_REQ_EPIT2 34
#define MX51_DMA_REQ_CTI2_1 33
#define MX51_DMA_REQ_EMI_WR 32
#define MX51_DMA_REQ_CTI2_0 31
#define MX51_DMA_REQ_EMI_RD 30
#define MX51_DMA_REQ_SSI1_TX1 29
#define MX51_DMA_REQ_SSI1_RX1 28
#define MX51_DMA_REQ_SSI1_TX2 27
#define MX51_DMA_REQ_SSI1_RX2 26
#define MX51_DMA_REQ_SSI2_TX1 25
#define MX51_DMA_REQ_SSI2_RX1 24
#define MX51_DMA_REQ_SSI2_TX2 23
#define MX51_DMA_REQ_SSI2_RX2 22
#define MX51_DMA_REQ_SDHC2 21
#define MX51_DMA_REQ_SDHC1 20
#define MX51_DMA_REQ_UART1_TX 19
#define MX51_DMA_REQ_UART1_RX 18
#define MX51_DMA_REQ_UART2_TX 17
#define MX51_DMA_REQ_UART2_RX 16
#define MX51_DMA_REQ_GPU 15
#define MX51_DMA_REQ_EXTREQ1 14
#define MX51_DMA_REQ_FIRI_TX 13
#define MX51_DMA_REQ_FIRI_RX 12
#define MX51_DMA_REQ_HS_I2C_RX 11
#define MX51_DMA_REQ_HS_I2C_TX 10
#define MX51_DMA_REQ_CSPI2_TX 9
#define MX51_DMA_REQ_CSPI2_RX 8
#define MX51_DMA_REQ_CSPI1_TX 7
#define MX51_DMA_REQ_CSPI1_RX 6
#define MX51_DMA_REQ_SLIM_B 5
#define MX51_DMA_REQ_ATA_TX_END 4
#define MX51_DMA_REQ_ATA_TX 3
#define MX51_DMA_REQ_ATA_RX 2
#define MX51_DMA_REQ_GPC 1
#define MX51_DMA_REQ_VPU 0
#define MX51_DMA_REQ_VPU 0
#define MX51_DMA_REQ_GPC 1
#define MX51_DMA_REQ_ATA_RX 2
#define MX51_DMA_REQ_ATA_TX 3
#define MX51_DMA_REQ_ATA_TX_END 4
#define MX51_DMA_REQ_SLIM_B 5
#define MX51_DMA_REQ_CSPI1_RX 6
#define MX51_DMA_REQ_CSPI1_TX 7
#define MX51_DMA_REQ_CSPI2_RX 8
#define MX51_DMA_REQ_CSPI2_TX 9
#define MX51_DMA_REQ_HS_I2C_TX 10
#define MX51_DMA_REQ_HS_I2C_RX 11
#define MX51_DMA_REQ_FIRI_RX 12
#define MX51_DMA_REQ_FIRI_TX 13
#define MX51_DMA_REQ_EXTREQ1 14
#define MX51_DMA_REQ_GPU 15
#define MX51_DMA_REQ_UART2_RX 16
#define MX51_DMA_REQ_UART2_TX 17
#define MX51_DMA_REQ_UART1_RX 18
#define MX51_DMA_REQ_UART1_TX 19
#define MX51_DMA_REQ_SDHC1 20
#define MX51_DMA_REQ_SDHC2 21
#define MX51_DMA_REQ_SSI2_RX1 22
#define MX51_DMA_REQ_SSI2_TX1 23
#define MX51_DMA_REQ_SSI2_RX0 24
#define MX51_DMA_REQ_SSI2_TX0 25
#define MX51_DMA_REQ_SSI1_RX1 26
#define MX51_DMA_REQ_SSI1_TX1 27
#define MX51_DMA_REQ_SSI1_RX0 28
#define MX51_DMA_REQ_SSI1_TX0 29
#define MX51_DMA_REQ_EMI_RD 30
#define MX51_DMA_REQ_CTI2_0 31
#define MX51_DMA_REQ_EMI_WR 32
#define MX51_DMA_REQ_CTI2_1 33
#define MX51_DMA_REQ_EPIT2 34
#define MX51_DMA_REQ_SSI3_RX2 35
#define MX51_DMA_REQ_IPU 36
#define MX51_DMA_REQ_SSI3_TX2 37
#define MX51_DMA_REQ_CSPI_RX 38
#define MX51_DMA_REQ_CSPI_TX 39
#define MX51_DMA_REQ_SDHC3 40
#define MX51_DMA_REQ_SDHC4 41
#define MX51_DMA_REQ_SLIM_B_TX 42
#define MX51_DMA_REQ_UART3_RX 43
#define MX51_DMA_REQ_UART3_TX 44
#define MX51_DMA_REQ_SPDIF 45
#define MX51_DMA_REQ_SSI3_RX1 46
#define MX51_DMA_REQ_SSI3_TX1 47
/*
* Interrupt numbers
*/
#define MX51_MXC_INT_BASE 0
#define MX51_MXC_INT_RESV0 0
#define MX51_MXC_INT_MMC_SDHC1 1
#define MX51_MXC_INT_MMC_SDHC2 2
#define MX51_MXC_INT_MMC_SDHC3 3
#define MX51_MXC_INT_MMC_SDHC4 4
#define MX51_MXC_INT_RESV5 5
#define MX51_MXC_INT_SDMA 6
#define MX51_MXC_INT_IOMUX 7
#define MX51_MXC_INT_NFC 8
#define MX51_MXC_INT_VPU 9
#define MX51_MXC_INT_IPU_ERR 10
#define MX51_MXC_INT_IPU_SYN 11
#define MX51_MXC_INT_GPU 12
#define MX51_MXC_INT_RESV13 13
#define MX51_MXC_INT_USB_H1 14
#define MX51_MXC_INT_EMI 15
#define MX51_MXC_INT_USB_H2 16
#define MX51_MXC_INT_USB_H3 17
#define MX51_MXC_INT_USB_OTG 18
#define MX51_MXC_INT_SAHARA_H0 19
#define MX51_MXC_INT_SAHARA_H1 20
#define MX51_MXC_INT_SCC_SMN 21
#define MX51_MXC_INT_SCC_STZ 22
#define MX51_MXC_INT_SCC_SCM 23
#define MX51_MXC_INT_SRTC_NTZ 24
#define MX51_MXC_INT_SRTC_TZ 25
#define MX51_MXC_INT_RTIC 26
#define MX51_MXC_INT_CSU 27
#define MX51_MXC_INT_SLIM_B 28
#define MX51_MXC_INT_SSI1 29
#define MX51_MXC_INT_SSI2 30
#define MX51_MXC_INT_UART1 31
#define MX51_MXC_INT_UART2 32
#define MX51_MXC_INT_UART3 33
#define MX51_MXC_INT_RESV34 34
#define MX51_MXC_INT_RESV35 35
#define MX51_MXC_INT_CSPI1 36
#define MX51_MXC_INT_CSPI2 37
#define MX51_MXC_INT_CSPI 38
#define MX51_MXC_INT_GPT 39
#define MX51_MXC_INT_EPIT1 40
#define MX51_MXC_INT_EPIT2 41
#define MX51_MXC_INT_GPIO1_INT7 42
#define MX51_MXC_INT_GPIO1_INT6 43
#define MX51_MXC_INT_GPIO1_INT5 44
#define MX51_MXC_INT_GPIO1_INT4 45
#define MX51_MXC_INT_GPIO1_INT3 46
#define MX51_MXC_INT_GPIO1_INT2 47
#define MX51_MXC_INT_GPIO1_INT1 48
#define MX51_MXC_INT_GPIO1_INT0 49
#define MX51_MXC_INT_GPIO1_LOW 50
#define MX51_MXC_INT_GPIO1_HIGH 51
#define MX51_MXC_INT_GPIO2_LOW 52
#define MX51_MXC_INT_GPIO2_HIGH 53
#define MX51_MXC_INT_GPIO3_LOW 54
#define MX51_MXC_INT_GPIO3_HIGH 55
#define MX51_MXC_INT_GPIO4_LOW 56
#define MX51_MXC_INT_GPIO4_HIGH 57
#define MX51_MXC_INT_WDOG1 58
#define MX51_MXC_INT_WDOG2 59
#define MX51_MXC_INT_KPP 60
#define MX51_MXC_INT_PWM1 61
#define MX51_MXC_INT_I2C1 62
#define MX51_MXC_INT_I2C2 63
#define MX51_MXC_INT_HS_I2C 64
#define MX51_MXC_INT_RESV65 65
#define MX51_MXC_INT_RESV66 66
#define MX51_MXC_INT_SIM_IPB 67
#define MX51_MXC_INT_SIM_DAT 68
#define MX51_MXC_INT_IIM 69
#define MX51_MXC_INT_ATA 70
#define MX51_MXC_INT_CCM1 71
#define MX51_MXC_INT_CCM2 72
#define MX51_MXC_INT_GPC1 73
#define MX51_MXC_INT_GPC2 74
#define MX51_MXC_INT_SRC 75
#define MX51_MXC_INT_NM 76
#define MX51_MXC_INT_PMU 77
#define MX51_MXC_INT_CTI_IRQ 78
#define MX51_MXC_INT_CTI1_TG0 79
#define MX51_MXC_INT_CTI1_TG1 80
#define MX51_MXC_INT_MCG_ERR 81
#define MX51_MXC_INT_MCG_TMR 82
#define MX51_MXC_INT_MCG_FUNC 83
#define MX51_MXC_INT_GPU2_IRQ 84
#define MX51_MXC_INT_GPU2_BUSY 85
#define MX51_MXC_INT_RESV86 86
#define MX51_MXC_INT_FEC 87
#define MX51_MXC_INT_OWIRE 88
#define MX51_MXC_INT_CTI1_TG2 89
#define MX51_MXC_INT_SJC 90
#define MX51_MXC_INT_SPDIF 91
#define MX51_MXC_INT_TVE 92
#define MX51_MXC_INT_FIRI 93
#define MX51_MXC_INT_PWM2 94
#define MX51_MXC_INT_SLIM_EXP 95
#define MX51_MXC_INT_SSI3 96
#define MX51_MXC_INT_EMI_BOOT 97
#define MX51_MXC_INT_CTI1_TG3 98
#define MX51_MXC_INT_SMC_RX 99
#define MX51_MXC_INT_VPU_IDLE 100
#define MX51_MXC_INT_EMI_NFC 101
#define MX51_MXC_INT_GPU_IDLE 102
#define MX51_MXC_INT_BASE 0
#define MX51_MXC_INT_RESV0 0
#define MX51_MXC_INT_MMC_SDHC1 1
#define MX51_MXC_INT_MMC_SDHC2 2
#define MX51_MXC_INT_MMC_SDHC3 3
#define MX51_MXC_INT_MMC_SDHC4 4
#define MX51_MXC_INT_RESV5 5
#define MX51_INT_SDMA 6
#define MX51_MXC_INT_IOMUX 7
#define MX51_INT_NFC 8
#define MX51_MXC_INT_VPU 9
#define MX51_MXC_INT_IPU_ERR 10
#define MX51_MXC_INT_IPU_SYN 11
#define MX51_MXC_INT_GPU 12
#define MX51_MXC_INT_RESV13 13
#define MX51_MXC_INT_USB_H1 14
#define MX51_MXC_INT_EMI 15
#define MX51_MXC_INT_USB_H2 16
#define MX51_MXC_INT_USB_H3 17
#define MX51_MXC_INT_USB_OTG 18
#define MX51_MXC_INT_SAHARA_H0 19
#define MX51_MXC_INT_SAHARA_H1 20
#define MX51_MXC_INT_SCC_SMN 21
#define MX51_MXC_INT_SCC_STZ 22
#define MX51_MXC_INT_SCC_SCM 23
#define MX51_MXC_INT_SRTC_NTZ 24
#define MX51_MXC_INT_SRTC_TZ 25
#define MX51_MXC_INT_RTIC 26
#define MX51_MXC_INT_CSU 27
#define MX51_MXC_INT_SLIM_B 28
#define MX51_INT_SSI1 29
#define MX51_INT_SSI2 30
#define MX51_INT_UART1 31
#define MX51_INT_UART2 32
#define MX51_INT_UART3 33
#define MX51_MXC_INT_RESV34 34
#define MX51_MXC_INT_RESV35 35
#define MX51_INT_ECSPI1 36
#define MX51_INT_ECSPI2 37
#define MX51_INT_CSPI 38
#define MX51_MXC_INT_GPT 39
#define MX51_MXC_INT_EPIT1 40
#define MX51_MXC_INT_EPIT2 41
#define MX51_MXC_INT_GPIO1_INT7 42
#define MX51_MXC_INT_GPIO1_INT6 43
#define MX51_MXC_INT_GPIO1_INT5 44
#define MX51_MXC_INT_GPIO1_INT4 45
#define MX51_MXC_INT_GPIO1_INT3 46
#define MX51_MXC_INT_GPIO1_INT2 47
#define MX51_MXC_INT_GPIO1_INT1 48
#define MX51_MXC_INT_GPIO1_INT0 49
#define MX51_MXC_INT_GPIO1_LOW 50
#define MX51_MXC_INT_GPIO1_HIGH 51
#define MX51_MXC_INT_GPIO2_LOW 52
#define MX51_MXC_INT_GPIO2_HIGH 53
#define MX51_MXC_INT_GPIO3_LOW 54
#define MX51_MXC_INT_GPIO3_HIGH 55
#define MX51_MXC_INT_GPIO4_LOW 56
#define MX51_MXC_INT_GPIO4_HIGH 57
#define MX51_MXC_INT_WDOG1 58
#define MX51_MXC_INT_WDOG2 59
#define MX51_MXC_INT_KPP 60
#define MX51_MXC_INT_PWM1 61
#define MX51_INT_I2C1 62
#define MX51_INT_I2C2 63
#define MX51_MXC_INT_HS_I2C 64
#define MX51_MXC_INT_RESV65 65
#define MX51_MXC_INT_RESV66 66
#define MX51_MXC_INT_SIM_IPB 67
#define MX51_MXC_INT_SIM_DAT 68
#define MX51_MXC_INT_IIM 69
#define MX51_MXC_INT_ATA 70
#define MX51_MXC_INT_CCM1 71
#define MX51_MXC_INT_CCM2 72
#define MX51_MXC_INT_GPC1 73
#define MX51_MXC_INT_GPC2 74
#define MX51_MXC_INT_SRC 75
#define MX51_MXC_INT_NM 76
#define MX51_MXC_INT_PMU 77
#define MX51_MXC_INT_CTI_IRQ 78
#define MX51_MXC_INT_CTI1_TG0 79
#define MX51_MXC_INT_CTI1_TG1 80
#define MX51_MXC_INT_MCG_ERR 81
#define MX51_MXC_INT_MCG_TMR 82
#define MX51_MXC_INT_MCG_FUNC 83
#define MX51_MXC_INT_GPU2_IRQ 84
#define MX51_MXC_INT_GPU2_BUSY 85
#define MX51_MXC_INT_RESV86 86
#define MX51_INT_FEC 87
#define MX51_MXC_INT_OWIRE 88
#define MX51_MXC_INT_CTI1_TG2 89
#define MX51_MXC_INT_SJC 90
#define MX51_MXC_INT_SPDIF 91
#define MX51_MXC_INT_TVE 92
#define MX51_MXC_INT_FIRI 93
#define MX51_MXC_INT_PWM2 94
#define MX51_MXC_INT_SLIM_EXP 95
#define MX51_MXC_INT_SSI3 96
#define MX51_MXC_INT_EMI_BOOT 97
#define MX51_MXC_INT_CTI1_TG3 98
#define MX51_MXC_INT_SMC_RX 99
#define MX51_MXC_INT_VPU_IDLE 100
#define MX51_MXC_INT_EMI_NFC 101
#define MX51_MXC_INT_GPU_IDLE 102
/* silicon revisions specific to i.MX51 */
#define MX51_CHIP_REV_1_0 0x10
#define MX51_CHIP_REV_1_1 0x11
#define MX51_CHIP_REV_1_2 0x12
#define MX51_CHIP_REV_1_3 0x13
#define MX51_CHIP_REV_2_0 0x20
#define MX51_CHIP_REV_2_1 0x21
#define MX51_CHIP_REV_2_2 0x22
#define MX51_CHIP_REV_2_3 0x23
#define MX51_CHIP_REV_3_0 0x30
#define MX51_CHIP_REV_3_1 0x31
#define MX51_CHIP_REV_3_2 0x32
/* Mandatory defines used globally */
#define MX51_CHIP_REV_1_0 0x10
#define MX51_CHIP_REV_1_1 0x11
#define MX51_CHIP_REV_1_2 0x12
#define MX51_CHIP_REV_1_3 0x13
#define MX51_CHIP_REV_2_0 0x20
#define MX51_CHIP_REV_2_1 0x21
#define MX51_CHIP_REV_2_2 0x22
#define MX51_CHIP_REV_2_3 0x23
#define MX51_CHIP_REV_3_0 0x30
#define MX51_CHIP_REV_3_1 0x31
#define MX51_CHIP_REV_3_2 0x32
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
extern int mx51_revision(void);
#endif
#endif /* __ASM_ARCH_MXC_MX51_H__ */
/* tape-out 1 defines */
#define MX51_TZIC_BASE_ADDR_TO1 0x8fffc000
#endif /* ifndef __MACH_MX51_H__ */
drivers/spi/Kconfig
View file @ c9ee46a9
......@@ -143,10 +143,26 @@ config SPI_GPIO
GPIO operations, you should be able to leverage that for better
speed with a custom version of this driver; see the source code.
config SPI_IMX_VER_IMX1
def_bool y if SOC_IMX1
config SPI_IMX_VER_0_0
def_bool y if SOC_IMX21 || SOC_IMX27
config SPI_IMX_VER_0_4
def_bool y if ARCH_MX31
config SPI_IMX_VER_0_7
def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51
config SPI_IMX_VER_2_3
def_bool y if ARCH_MX51
config SPI_IMX
tristate "Freescale i.MX SPI controllers"
depends on ARCH_MXC
select SPI_BITBANG
default m if IMX_HAVE_PLATFORM_SPI_IMX
help
This enables using the Freescale i.MX SPI controllers in master
mode.
......
drivers/spi/spi_imx.c
View file @ c9ee46a9
......@@ -56,7 +56,28 @@ struct spi_imx_config {
unsigned int speed_hz;
unsigned int bpw;
unsigned int mode;
int cs;
u8 cs;
};
enum spi_imx_devtype {
SPI_IMX_VER_IMX1,
SPI_IMX_VER_0_0,
SPI_IMX_VER_0_4,
SPI_IMX_VER_0_5,
SPI_IMX_VER_0_7,
SPI_IMX_VER_2_3,
SPI_IMX_VER_AUTODETECT,
};
struct spi_imx_data;
struct spi_imx_devtype_data {
void (*intctrl)(struct spi_imx_data *, int);
int (*config)(struct spi_imx_data *, struct spi_imx_config *);
void (*trigger)(struct spi_imx_data *);
int (*rx_available)(struct spi_imx_data *);
void (*reset)(struct spi_imx_data *);
unsigned int fifosize;
};
struct spi_imx_data {
......@@ -76,11 +97,7 @@ struct spi_imx_data {
const void *tx_buf;
unsigned int txfifo; /* number of words pushed in tx FIFO */
/* SoC specific functions */
void (*intctrl)(struct spi_imx_data *, int);
int (*config)(struct spi_imx_data *, struct spi_imx_config *);
void (*trigger)(struct spi_imx_data *);
int (*rx_available)(struct spi_imx_data *);
struct spi_imx_devtype_data devtype_data;
};
#define MXC_SPI_BUF_RX(type) \
......@@ -140,7 +157,7 @@ static unsigned int spi_imx_clkdiv_1(unsigned int fin,
return max;
}
/* MX1, MX31, MX35 */
/* MX1, MX31, MX35, MX51 CSPI */
static unsigned int spi_imx_clkdiv_2(unsigned int fin,
unsigned int fspi)
{
......@@ -155,6 +172,128 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin,
return 7;
}
#define SPI_IMX2_3_CTRL 0x08
#define SPI_IMX2_3_CTRL_ENABLE (1 << 0)
#define SPI_IMX2_3_CTRL_XCH (1 << 2)
#define SPI_IMX2_3_CTRL_MODE(cs) (1 << ((cs) + 4))
#define SPI_IMX2_3_CTRL_POSTDIV_OFFSET 8
#define SPI_IMX2_3_CTRL_PREDIV_OFFSET 12
#define SPI_IMX2_3_CTRL_CS(cs) ((cs) << 18)
#define SPI_IMX2_3_CTRL_BL_OFFSET 20
#define SPI_IMX2_3_CONFIG 0x0c
#define SPI_IMX2_3_CONFIG_SCLKPHA(cs) (1 << ((cs) + 0))
#define SPI_IMX2_3_CONFIG_SCLKPOL(cs) (1 << ((cs) + 4))
#define SPI_IMX2_3_CONFIG_SBBCTRL(cs) (1 << ((cs) + 8))
#define SPI_IMX2_3_CONFIG_SSBPOL(cs) (1 << ((cs) + 12))
#define SPI_IMX2_3_INT 0x10
#define SPI_IMX2_3_INT_TEEN (1 << 0)
#define SPI_IMX2_3_INT_RREN (1 << 3)
#define SPI_IMX2_3_STAT 0x18
#define SPI_IMX2_3_STAT_RR (1 << 3)
/* MX51 eCSPI */
static unsigned int spi_imx2_3_clkdiv(unsigned int fin, unsigned int fspi)
{
/*
* there are two 4-bit dividers, the pre-divider divides by
* $pre, the post-divider by 2^$post
*/
unsigned int pre, post;
if (unlikely(fspi > fin))
return 0;
post = fls(fin) - fls(fspi);
if (fin > fspi << post)
post++;
/* now we have: (fin <= fspi << post) with post being minimal */
post = max(4U, post) - 4;
if (unlikely(post > 0xf)) {
pr_err("%s: cannot set clock freq: %u (base freq: %u)\n",
__func__, fspi, fin);
return 0xff;
}
pre = DIV_ROUND_UP(fin, fspi << post) - 1;
pr_debug("%s: fin: %u, fspi: %u, post: %u, pre: %u\n",
__func__, fin, fspi, post, pre);
return (pre << SPI_IMX2_3_CTRL_PREDIV_OFFSET) |
(post << SPI_IMX2_3_CTRL_POSTDIV_OFFSET);
}
static void __maybe_unused spi_imx2_3_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned val = 0;
if (enable & MXC_INT_TE)
val |= SPI_IMX2_3_INT_TEEN;
if (enable & MXC_INT_RR)
val |= SPI_IMX2_3_INT_RREN;
writel(val, spi_imx->base + SPI_IMX2_3_INT);
}
static void __maybe_unused spi_imx2_3_trigger(struct spi_imx_data *spi_imx)
{
u32 reg;
reg = readl(spi_imx->base + SPI_IMX2_3_CTRL);
reg |= SPI_IMX2_3_CTRL_XCH;
writel(reg, spi_imx->base + SPI_IMX2_3_CTRL);
}
static int __maybe_unused spi_imx2_3_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
u32 ctrl = SPI_IMX2_3_CTRL_ENABLE, cfg = 0;
/* set master mode */
ctrl |= SPI_IMX2_3_CTRL_MODE(config->cs);
/* set clock speed */
ctrl |= spi_imx2_3_clkdiv(spi_imx->spi_clk, config->speed_hz);
/* set chip select to use */
ctrl |= SPI_IMX2_3_CTRL_CS(config->cs);
ctrl |= (config->bpw - 1) << SPI_IMX2_3_CTRL_BL_OFFSET;
cfg |= SPI_IMX2_3_CONFIG_SBBCTRL(config->cs);
if (config->mode & SPI_CPHA)
cfg |= SPI_IMX2_3_CONFIG_SCLKPHA(config->cs);
if (config->mode & SPI_CPOL)
cfg |= SPI_IMX2_3_CONFIG_SCLKPOL(config->cs);
if (config->mode & SPI_CS_HIGH)
cfg |= SPI_IMX2_3_CONFIG_SSBPOL(config->cs);
writel(ctrl, spi_imx->base + SPI_IMX2_3_CTRL);
writel(cfg, spi_imx->base + SPI_IMX2_3_CONFIG);
return 0;
}
static int __maybe_unused spi_imx2_3_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + SPI_IMX2_3_STAT) & SPI_IMX2_3_STAT_RR;
}
static void __maybe_unused spi_imx2_3_reset(struct spi_imx_data *spi_imx)
{
/* drain receive buffer */
while (spi_imx2_3_rx_available(spi_imx))
readl(spi_imx->base + MXC_CSPIRXDATA);
}
#define MX31_INTREG_TEEN (1 << 0)
#define MX31_INTREG_RREN (1 << 3)
......@@ -178,7 +317,7 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin,
* the i.MX35 has a slightly different register layout for bits
* we do not use here.
*/
static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
static void __maybe_unused mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
......@@ -190,7 +329,7 @@ static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
writel(val, spi_imx->base + MXC_CSPIINT);
}
static void mx31_trigger(struct spi_imx_data *spi_imx)
static void __maybe_unused mx31_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
......@@ -199,20 +338,16 @@ static void mx31_trigger(struct spi_imx_data *spi_imx)
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
static int mx31_config(struct spi_imx_data *spi_imx,
static int __maybe_unused spi_imx0_4_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
int cs = spi_imx->chipselect[config->cs];
reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
MX31_CSPICTRL_DR_SHIFT;
if (cpu_is_mx31())
reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
else if (cpu_is_mx25() || cpu_is_mx35()) {
reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
reg |= MX31_CSPICTRL_SSCTL;
}
reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
if (config->mode & SPI_CPHA)
reg |= MX31_CSPICTRL_PHA;
......@@ -220,23 +355,52 @@ static int mx31_config(struct spi_imx_data *spi_imx,
reg |= MX31_CSPICTRL_POL;
if (config->mode & SPI_CS_HIGH)
reg |= MX31_CSPICTRL_SSPOL;
if (config->cs < 0) {
if (cpu_is_mx31())
reg |= (config->cs + 32) << MX31_CSPICTRL_CS_SHIFT;
else if (cpu_is_mx25() || cpu_is_mx35())
reg |= (config->cs + 32) << MX35_CSPICTRL_CS_SHIFT;
}
if (cs < 0)
reg |= (cs + 32) << MX31_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
return 0;
}
static int __maybe_unused spi_imx0_7_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
int cs = spi_imx->chipselect[config->cs];
reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
MX31_CSPICTRL_DR_SHIFT;
reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
reg |= MX31_CSPICTRL_SSCTL;
if (config->mode & SPI_CPHA)
reg |= MX31_CSPICTRL_PHA;
if (config->mode & SPI_CPOL)
reg |= MX31_CSPICTRL_POL;
if (config->mode & SPI_CS_HIGH)
reg |= MX31_CSPICTRL_SSPOL;
if (cs < 0)
reg |= (cs + 32) << MX35_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
return 0;
}
static int mx31_rx_available(struct spi_imx_data *spi_imx)
static int __maybe_unused mx31_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR;
}
static void __maybe_unused spi_imx0_4_reset(struct spi_imx_data *spi_imx)
{
/* drain receive buffer */
while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
readl(spi_imx->base + MXC_CSPIRXDATA);
}
#define MX27_INTREG_RR (1 << 4)
#define MX27_INTREG_TEEN (1 << 9)
#define MX27_INTREG_RREN (1 << 13)
......@@ -250,7 +414,7 @@ static int mx31_rx_available(struct spi_imx_data *spi_imx)
#define MX27_CSPICTRL_DR_SHIFT 14
#define MX27_CSPICTRL_CS_SHIFT 19
static void mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
static void __maybe_unused mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
......@@ -262,7 +426,7 @@ static void mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
writel(val, spi_imx->base + MXC_CSPIINT);
}
static void mx27_trigger(struct spi_imx_data *spi_imx)
static void __maybe_unused mx27_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
......@@ -271,10 +435,11 @@ static void mx27_trigger(struct spi_imx_data *spi_imx)
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
static int mx27_config(struct spi_imx_data *spi_imx,
static int __maybe_unused mx27_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX27_CSPICTRL_ENABLE | MX27_CSPICTRL_MASTER;
int cs = spi_imx->chipselect[config->cs];
reg |= spi_imx_clkdiv_1(spi_imx->spi_clk, config->speed_hz) <<
MX27_CSPICTRL_DR_SHIFT;
......@@ -286,19 +451,24 @@ static int mx27_config(struct spi_imx_data *spi_imx,
reg |= MX27_CSPICTRL_POL;
if (config->mode & SPI_CS_HIGH)
reg |= MX27_CSPICTRL_SSPOL;
if (config->cs < 0)
reg |= (config->cs + 32) << MX27_CSPICTRL_CS_SHIFT;
if (cs < 0)
reg |= (cs + 32) << MX27_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
return 0;
}
static int mx27_rx_available(struct spi_imx_data *spi_imx)
static int __maybe_unused mx27_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MXC_CSPIINT) & MX27_INTREG_RR;
}
static void __maybe_unused spi_imx0_0_reset(struct spi_imx_data *spi_imx)
{
writel(1, spi_imx->base + MXC_RESET);
}
#define MX1_INTREG_RR (1 << 3)
#define MX1_INTREG_TEEN (1 << 8)
#define MX1_INTREG_RREN (1 << 11)
......@@ -310,7 +480,7 @@ static int mx27_rx_available(struct spi_imx_data *spi_imx)
#define MX1_CSPICTRL_MASTER (1 << 10)
#define MX1_CSPICTRL_DR_SHIFT 13
static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
static void __maybe_unused mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
......@@ -322,7 +492,7 @@ static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
writel(val, spi_imx->base + MXC_CSPIINT);
}
static void mx1_trigger(struct spi_imx_data *spi_imx)
static void __maybe_unused mx1_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
......@@ -331,7 +501,7 @@ static void mx1_trigger(struct spi_imx_data *spi_imx)
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
static int mx1_config(struct spi_imx_data *spi_imx,
static int __maybe_unused mx1_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX1_CSPICTRL_ENABLE | MX1_CSPICTRL_MASTER;
......@@ -350,11 +520,73 @@ static int mx1_config(struct spi_imx_data *spi_imx,
return 0;
}
static int mx1_rx_available(struct spi_imx_data *spi_imx)
static int __maybe_unused mx1_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MXC_CSPIINT) & MX1_INTREG_RR;
}
static void __maybe_unused mx1_reset(struct spi_imx_data *spi_imx)
{
writel(1, spi_imx->base + MXC_RESET);
}
/*
* These version numbers are taken from the Freescale driver. Unfortunately it
* doesn't support i.MX1, so this entry doesn't match the scheme. :-(
*/
static struct spi_imx_devtype_data spi_imx_devtype_data[] __devinitdata = {
#ifdef CONFIG_SPI_IMX_VER_IMX1
[SPI_IMX_VER_IMX1] = {
.intctrl = mx1_intctrl,
.config = mx1_config,
.trigger = mx1_trigger,
.rx_available = mx1_rx_available,
.reset = mx1_reset,
.fifosize = 8,
},
#endif
#ifdef CONFIG_SPI_IMX_VER_0_0
[SPI_IMX_VER_0_0] = {
.intctrl = mx27_intctrl,
.config = mx27_config,
.trigger = mx27_trigger,
.rx_available = mx27_rx_available,
.reset = spi_imx0_0_reset,
.fifosize = 8,
},
#endif
#ifdef CONFIG_SPI_IMX_VER_0_4
[SPI_IMX_VER_0_4] = {
.intctrl = mx31_intctrl,
.config = spi_imx0_4_config,
.trigger = mx31_trigger,
.rx_available = mx31_rx_available,
.reset = spi_imx0_4_reset,
.fifosize = 8,
},
#endif
#ifdef CONFIG_SPI_IMX_VER_0_7
[SPI_IMX_VER_0_7] = {
.intctrl = mx31_intctrl,
.config = spi_imx0_7_config,
.trigger = mx31_trigger,
.rx_available = mx31_rx_available,
.reset = spi_imx0_4_reset,
.fifosize = 8,
},
#endif
#ifdef CONFIG_SPI_IMX_VER_2_3
[SPI_IMX_VER_2_3] = {
.intctrl = spi_imx2_3_intctrl,
.config = spi_imx2_3_config,
.trigger = spi_imx2_3_trigger,
.rx_available = spi_imx2_3_rx_available,
.reset = spi_imx2_3_reset,
.fifosize = 64,
},
#endif
};
static void spi_imx_chipselect(struct spi_device *spi, int is_active)
{
struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);
......@@ -370,21 +602,21 @@ static void spi_imx_chipselect(struct spi_device *spi, int is_active)
static void spi_imx_push(struct spi_imx_data *spi_imx)
{
while (spi_imx->txfifo < 8) {
while (spi_imx->txfifo < spi_imx->devtype_data.fifosize) {
if (!spi_imx->count)
break;
spi_imx->tx(spi_imx);
spi_imx->txfifo++;
}
spi_imx->trigger(spi_imx);
spi_imx->devtype_data.trigger(spi_imx);
}
static irqreturn_t spi_imx_isr(int irq, void *dev_id)
{
struct spi_imx_data *spi_imx = dev_id;
while (spi_imx->rx_available(spi_imx)) {
while (spi_imx->devtype_data.rx_available(spi_imx)) {
spi_imx->rx(spi_imx);
spi_imx->txfifo--;
}
......@@ -398,11 +630,12 @@ static irqreturn_t spi_imx_isr(int irq, void *dev_id)
/* No data left to push, but still waiting for rx data,
* enable receive data available interrupt.
*/
spi_imx->intctrl(spi_imx, MXC_INT_RR);
spi_imx->devtype_data.intctrl(
spi_imx, MXC_INT_RR);
return IRQ_HANDLED;
}
spi_imx->intctrl(spi_imx, 0);
spi_imx->devtype_data.intctrl(spi_imx, 0);
complete(&spi_imx->xfer_done);
return IRQ_HANDLED;
......@@ -417,7 +650,7 @@ static int spi_imx_setupxfer(struct spi_device *spi,
config.bpw = t ? t->bits_per_word : spi->bits_per_word;
config.speed_hz = t ? t->speed_hz : spi->max_speed_hz;
config.mode = spi->mode;
config.cs = spi_imx->chipselect[spi->chip_select];
config.cs = spi->chip_select;
if (!config.speed_hz)
config.speed_hz = spi->max_speed_hz;
......@@ -439,7 +672,7 @@ static int spi_imx_setupxfer(struct spi_device *spi,
} else
BUG();
spi_imx->config(spi_imx, &config);
spi_imx->devtype_data.config(spi_imx, &config);
return 0;
}
......@@ -458,7 +691,7 @@ static int spi_imx_transfer(struct spi_device *spi,
spi_imx_push(spi_imx);
spi_imx->intctrl(spi_imx, MXC_INT_TE);
spi_imx->devtype_data.intctrl(spi_imx, MXC_INT_TE);
wait_for_completion(&spi_imx->xfer_done);
......@@ -485,6 +718,39 @@ static void spi_imx_cleanup(struct spi_device *spi)
{
}
static struct platform_device_id spi_imx_devtype[] = {
{
.name = DRIVER_NAME,
.driver_data = SPI_IMX_VER_AUTODETECT,
}, {
.name = "imx1-cspi",
.driver_data = SPI_IMX_VER_IMX1,
}, {
.name = "imx21-cspi",
.driver_data = SPI_IMX_VER_0_0,
}, {
.name = "imx25-cspi",
.driver_data = SPI_IMX_VER_0_7,
}, {
.name = "imx27-cspi",
.driver_data = SPI_IMX_VER_0_0,
}, {
.name = "imx31-cspi",
.driver_data = SPI_IMX_VER_0_4,
}, {
.name = "imx35-cspi",
.driver_data = SPI_IMX_VER_0_7,
}, {
.name = "imx51-cspi",
.driver_data = SPI_IMX_VER_0_7,
}, {
.name = "imx51-ecspi",
.driver_data = SPI_IMX_VER_2_3,
}, {
/* sentinel */
}
};
static int __devinit spi_imx_probe(struct platform_device *pdev)
{
struct spi_imx_master *mxc_platform_info;
......@@ -536,6 +802,31 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
init_completion(&spi_imx->xfer_done);
if (pdev->id_entry->driver_data == SPI_IMX_VER_AUTODETECT) {
if (cpu_is_mx25() || cpu_is_mx35())
spi_imx->devtype_data =
spi_imx_devtype_data[SPI_IMX_VER_0_7];
else if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
spi_imx->devtype_data =
spi_imx_devtype_data[SPI_IMX_VER_0_4];
else if (cpu_is_mx27() || cpu_is_mx21())
spi_imx->devtype_data =
spi_imx_devtype_data[SPI_IMX_VER_0_0];
else if (cpu_is_mx1())
spi_imx->devtype_data =
spi_imx_devtype_data[SPI_IMX_VER_IMX1];
else
BUG();
} else
spi_imx->devtype_data =
spi_imx_devtype_data[pdev->id_entry->driver_data];
if (!spi_imx->devtype_data.intctrl) {
dev_err(&pdev->dev, "no support for this device compiled in\n");
ret = -ENODEV;
goto out_gpio_free;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "can't get platform resource\n");
......@@ -567,24 +858,6 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
goto out_iounmap;
}
if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35()) {
spi_imx->intctrl = mx31_intctrl;
spi_imx->config = mx31_config;
spi_imx->trigger = mx31_trigger;
spi_imx->rx_available = mx31_rx_available;
} else if (cpu_is_mx27() || cpu_is_mx21()) {
spi_imx->intctrl = mx27_intctrl;
spi_imx->config = mx27_config;
spi_imx->trigger = mx27_trigger;
spi_imx->rx_available = mx27_rx_available;
} else if (cpu_is_mx1()) {
spi_imx->intctrl = mx1_intctrl;
spi_imx->config = mx1_config;
spi_imx->trigger = mx1_trigger;
spi_imx->rx_available = mx1_rx_available;
} else
BUG();
spi_imx->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(spi_imx->clk)) {
dev_err(&pdev->dev, "unable to get clock\n");
......@@ -595,15 +868,9 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
clk_enable(spi_imx->clk);
spi_imx->spi_clk = clk_get_rate(spi_imx->clk);
if (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
writel(1, spi_imx->base + MXC_RESET);
/* drain receive buffer */
if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
readl(spi_imx->base + MXC_CSPIRXDATA);
spi_imx->devtype_data.reset(spi_imx);
spi_imx->intctrl(spi_imx, 0);
spi_imx->devtype_data.intctrl(spi_imx, 0);
ret = spi_bitbang_start(&spi_imx->bitbang);
if (ret) {
......@@ -668,6 +935,7 @@ static struct platform_driver spi_imx_driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
.id_table = spi_imx_devtype,
.probe = spi_imx_probe,
.remove = __devexit_p(spi_imx_remove),
};
......
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