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Commit 9918ceaf authored by Jean-Christophe PLAGNIOL-VILLARD's avatar Jean-Christophe PLAGNIOL-VILLARD Committed by Nicolas Ferre
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ARM: at91: code removal of CAP9 SoC 

Following removal announce and addition to feature-removal-schedule.txt,
here is the actual source code deletion for Atmel CAP9 family.
Signed-off-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 57225b76
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Showing with 17 additions and 2597 deletions
Documentation/feature-removal-schedule.txt
View file @ 9918ceaf
......@@ -510,17 +510,3 @@ Why: The pci_scan_bus_parented() interface creates a new root bus. The
convert to using pci_scan_root_bus() so they can supply a list of
bus resources when the bus is created.
Who: Bjorn Helgaas <bhelgaas@google.com>
----------------------------
What: The CAP9 SoC family will be removed
When: 3.4
Files: arch/arm/mach-at91/at91cap9.c
arch/arm/mach-at91/at91cap9_devices.c
arch/arm/mach-at91/include/mach/at91cap9.h
arch/arm/mach-at91/include/mach/at91cap9_matrix.h
arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h
arch/arm/mach-at91/board-cap9adk.c
Why: The code is not actively maintained and platforms are now hard to find.
Who: Nicolas Ferre <nicolas.ferre@atmel.com>
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
arch/arm/Kconfig
View file @ 9918ceaf
......@@ -324,7 +324,7 @@ config ARCH_AT91
select CLKDEV_LOOKUP
help
This enables support for systems based on the Atmel AT91RM9200,
AT91SAM9 and AT91CAP9 processors.
AT91SAM9 processors.
config ARCH_BCMRING
bool "Broadcom BCMRING"
......
arch/arm/Kconfig.debug
View file @ 9918ceaf
......@@ -86,7 +86,7 @@ choice
depends on HAVE_AT91_DBGU0
config AT91_DEBUG_LL_DBGU1
bool "Kernel low-level debugging on 9263, 9g45 and cap9"
bool "Kernel low-level debugging on 9263 and 9g45"
depends on HAVE_AT91_DBGU1
config DEBUG_CLPS711X_UART1
......
arch/arm/configs/at91cap9_defconfig deleted 100644 → 0
View file @ 57225b76
CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91CAP9=y
CONFIG_MACH_AT91CAP9ADK=y
CONFIG_MTD_AT91_DATAFLASH_CARD=y
CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
# CONFIG_ARM_THUMB is not set
CONFIG_AEABI=y
CONFIG_LEDS=y
CONFIG_LEDS_CPU=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/ram0 rw"
CONFIG_FPE_NWFPE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_MACB=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_SERIO is not set
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_SPI=y
CONFIG_SPI_ATMEL=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_CLUT224 is not set
# CONFIG_USB_HID is not set
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_MON=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_USB_GADGET=y
CONFIG_USB_ETH=m
CONFIG_USB_FILE_STORAGE=m
CONFIG_MMC=y
CONFIG_MMC_AT91=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AT91SAM9=y
CONFIG_EXT2_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_CRAMFS=y
CONFIG_NFS_FS=y
CONFIG_ROOT_NFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_ISO8859_1=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_USER=y
arch/arm/mach-at91/Kconfig
View file @ 9918ceaf
......@@ -102,15 +102,6 @@ config ARCH_AT91SAM9G45
select HAVE_AT91_DBGU1
select AT91_SAM9G45_RESET
config ARCH_AT91CAP9
bool "AT91CAP9"
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
select HAVE_NET_MACB
select HAVE_AT91_DBGU1
select AT91_SAM9G45_RESET
config ARCH_AT91X40
bool "AT91x40"
select ARCH_USES_GETTIMEOFFSET
......@@ -447,21 +438,6 @@ endif
# ----------------------------------------------------------
if ARCH_AT91CAP9
comment "AT91CAP9 Board Type"
config MACH_AT91CAP9ADK
bool "Atmel AT91CAP9A-DK Evaluation Kit"
select HAVE_AT91_DATAFLASH_CARD
help
Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit.
<http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138>
endif
# ----------------------------------------------------------
if ARCH_AT91X40
comment "AT91X40 Board Type"
......@@ -544,7 +520,7 @@ config AT91_EARLY_DBGU0
depends on HAVE_AT91_DBGU0
config AT91_EARLY_DBGU1
bool "DBGU on 9263, 9g45 and cap9"
bool "DBGU on 9263 and 9g45"
depends on HAVE_AT91_DBGU1
config AT91_EARLY_USART0
......
arch/arm/mach-at91/Makefile
View file @ 9918ceaf
......@@ -20,7 +20,6 @@ obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263.o at91sam926x_time.o at91sam9263_d
obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o
# AT91RM9200 board-specific support
......@@ -81,9 +80,6 @@ obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
# AT91SAM board with device-tree
obj-$(CONFIG_MACH_AT91SAM_DT) += board-dt.o
# AT91CAP9 board-specific support
obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o
# AT91X40 board-specific support
obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o
......
arch/arm/mach-at91/Makefile.boot
View file @ 9918ceaf
......@@ -3,11 +3,7 @@
# PARAMS_PHYS must be within 4MB of ZRELADDR
# INITRD_PHYS must be in RAM
ifeq ($(CONFIG_ARCH_AT91CAP9),y)
zreladdr-y += 0x70008000
params_phys-y := 0x70000100
initrd_phys-y := 0x70410000
else ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
ifeq ($(CONFIG_ARCH_AT91SAM9G45),y)
zreladdr-y += 0x70008000
params_phys-y := 0x70000100
initrd_phys-y := 0x70410000
......
arch/arm/mach-at91/at91cap9.c deleted 100644 → 0
View file @ 57225b76
/*
* arch/arm/mach-at91/at91cap9.c
*
* Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
* Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
* Copyright (C) 2007 Atmel Corporation.
*
* 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.
*
*/
#include <linux/module.h>
#include <asm/proc-fns.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/cpu.h>
#include <mach/at91cap9.h>
#include <mach/at91_pmc.h>
#include "soc.h"
#include "generic.h"
#include "clock.h"
#include "sam9_smc.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioABCD_clk = {
.name = "pioABCD_clk",
.pmc_mask = 1 << AT91CAP9_ID_PIOABCD,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mpb0_clk = {
.name = "mpb0_clk",
.pmc_mask = 1 << AT91CAP9_ID_MPB0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mpb1_clk = {
.name = "mpb1_clk",
.pmc_mask = 1 << AT91CAP9_ID_MPB1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mpb2_clk = {
.name = "mpb2_clk",
.pmc_mask = 1 << AT91CAP9_ID_MPB2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mpb3_clk = {
.name = "mpb3_clk",
.pmc_mask = 1 << AT91CAP9_ID_MPB3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mpb4_clk = {
.name = "mpb4_clk",
.pmc_mask = 1 << AT91CAP9_ID_MPB4,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91CAP9_ID_US0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91CAP9_ID_US1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91CAP9_ID_US2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc0_clk = {
.name = "mci0_clk",
.pmc_mask = 1 << AT91CAP9_ID_MCI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc1_clk = {
.name = "mci1_clk",
.pmc_mask = 1 << AT91CAP9_ID_MCI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk can_clk = {
.name = "can_clk",
.pmc_mask = 1 << AT91CAP9_ID_CAN,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi_clk = {
.name = "twi_clk",
.pmc_mask = 1 << AT91CAP9_ID_TWI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91CAP9_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91CAP9_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc0_clk = {
.name = "ssc0_clk",
.pmc_mask = 1 << AT91CAP9_ID_SSC0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ssc1_clk = {
.name = "ssc1_clk",
.pmc_mask = 1 << AT91CAP9_ID_SSC1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ac97_clk = {
.name = "ac97_clk",
.pmc_mask = 1 << AT91CAP9_ID_AC97C,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk tcb_clk = {
.name = "tcb_clk",
.pmc_mask = 1 << AT91CAP9_ID_TCB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pwm_clk = {
.name = "pwm_clk",
.pmc_mask = 1 << AT91CAP9_ID_PWMC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk macb_clk = {
.name = "pclk",
.pmc_mask = 1 << AT91CAP9_ID_EMAC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk aestdes_clk = {
.name = "aestdes_clk",
.pmc_mask = 1 << AT91CAP9_ID_AESTDES,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk adc_clk = {
.name = "adc_clk",
.pmc_mask = 1 << AT91CAP9_ID_ADC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk isi_clk = {
.name = "isi_clk",
.pmc_mask = 1 << AT91CAP9_ID_ISI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pmc_mask = 1 << AT91CAP9_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk dma_clk = {
.name = "dma_clk",
.pmc_mask = 1 << AT91CAP9_ID_DMA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udphs_clk = {
.name = "udphs_clk",
.pmc_mask = 1 << AT91CAP9_ID_UDPHS,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
.name = "ohci_clk",
.pmc_mask = 1 << AT91CAP9_ID_UHP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioABCD_clk,
&mpb0_clk,
&mpb1_clk,
&mpb2_clk,
&mpb3_clk,
&mpb4_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&mmc0_clk,
&mmc1_clk,
&can_clk,
&twi_clk,
&spi0_clk,
&spi1_clk,
&ssc0_clk,
&ssc1_clk,
&ac97_clk,
&tcb_clk,
&pwm_clk,
&macb_clk,
&aestdes_clk,
&adc_clk,
&isi_clk,
&lcdc_clk,
&dma_clk,
&udphs_clk,
&ohci_clk,
// irq0 .. irq1
};
static struct clk_lookup periph_clocks_lookups[] = {
/* One additional fake clock for macb_hclk */
CLKDEV_CON_ID("hclk", &macb_clk),
CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk),
CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk),
CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk),
CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioABCD_clk),
CLKDEV_CON_ID("pioB", &pioABCD_clk),
CLKDEV_CON_ID("pioC", &pioABCD_clk),
CLKDEV_CON_ID("pioD", &pioABCD_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
};
/*
* The four programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static struct clk pck2 = {
.name = "pck2",
.pmc_mask = AT91_PMC_PCK2,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 2,
};
static struct clk pck3 = {
.name = "pck3",
.pmc_mask = AT91_PMC_PCK3,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 3,
};
static void __init at91cap9_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clkdev_add_table(periph_clocks_lookups,
ARRAY_SIZE(periph_clocks_lookups));
clkdev_add_table(usart_clocks_lookups,
ARRAY_SIZE(usart_clocks_lookups));
clk_register(&pck0);
clk_register(&pck1);
clk_register(&pck2);
clk_register(&pck3);
}
static struct clk_lookup console_clock_lookup;
void __init at91cap9_set_console_clock(int id)
{
if (id >= ARRAY_SIZE(usart_clocks_lookups))
return;
console_clock_lookup.con_id = "usart";
console_clock_lookup.clk = usart_clocks_lookups[id].clk;
clkdev_add(&console_clock_lookup);
}
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
static struct at91_gpio_bank at91cap9_gpio[] __initdata = {
{
.id = AT91CAP9_ID_PIOABCD,
.regbase = AT91CAP9_BASE_PIOA,
}, {
.id = AT91CAP9_ID_PIOABCD,
.regbase = AT91CAP9_BASE_PIOB,
}, {
.id = AT91CAP9_ID_PIOABCD,
.regbase = AT91CAP9_BASE_PIOC,
}, {
.id = AT91CAP9_ID_PIOABCD,
.regbase = AT91CAP9_BASE_PIOD,
}
};
static void at91cap9_idle(void)
{
at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
cpu_do_idle();
}
/* --------------------------------------------------------------------
* AT91CAP9 processor initialization
* -------------------------------------------------------------------- */
static void __init at91cap9_map_io(void)
{
at91_init_sram(0, AT91CAP9_SRAM_BASE, AT91CAP9_SRAM_SIZE);
}
static void __init at91cap9_ioremap_registers(void)
{
at91_ioremap_shdwc(AT91CAP9_BASE_SHDWC);
at91_ioremap_rstc(AT91CAP9_BASE_RSTC);
at91sam926x_ioremap_pit(AT91CAP9_BASE_PIT);
at91sam9_ioremap_smc(0, AT91CAP9_BASE_SMC);
}
static void __init at91cap9_initialize(void)
{
arm_pm_idle = at91cap9_idle;
arm_pm_restart = at91sam9g45_restart;
at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1);
/* Register GPIO subsystem */
at91_gpio_init(at91cap9_gpio, 4);
/* Remember the silicon revision */
if (cpu_is_at91cap9_revB())
system_rev = 0xB;
else if (cpu_is_at91cap9_revC())
system_rev = 0xC;
}
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91cap9_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
7, /* System Peripherals */
1, /* Parallel IO Controller A, B, C and D */
0, /* MP Block Peripheral 0 */
0, /* MP Block Peripheral 1 */
0, /* MP Block Peripheral 2 */
0, /* MP Block Peripheral 3 */
0, /* MP Block Peripheral 4 */
5, /* USART 0 */
5, /* USART 1 */
5, /* USART 2 */
0, /* Multimedia Card Interface 0 */
0, /* Multimedia Card Interface 1 */
3, /* CAN */
6, /* Two-Wire Interface */
5, /* Serial Peripheral Interface 0 */
5, /* Serial Peripheral Interface 1 */
4, /* Serial Synchronous Controller 0 */
4, /* Serial Synchronous Controller 1 */
5, /* AC97 Controller */
0, /* Timer Counter 0, 1 and 2 */
0, /* Pulse Width Modulation Controller */
3, /* Ethernet */
0, /* Advanced Encryption Standard, Triple DES*/
0, /* Analog-to-Digital Converter */
0, /* Image Sensor Interface */
3, /* LCD Controller */
0, /* DMA Controller */
2, /* USB Device Port */
2, /* USB Host port */
0, /* Advanced Interrupt Controller (IRQ0) */
0, /* Advanced Interrupt Controller (IRQ1) */
};
struct at91_init_soc __initdata at91cap9_soc = {
.map_io = at91cap9_map_io,
.default_irq_priority = at91cap9_default_irq_priority,
.ioremap_registers = at91cap9_ioremap_registers,
.register_clocks = at91cap9_register_clocks,
.init = at91cap9_initialize,
};
arch/arm/mach-at91/at91cap9_devices.c deleted 100644 → 0
View file @ 57225b76
/*
* arch/arm/mach-at91/at91cap9_devices.c
*
* Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
* Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
* Copyright (C) 2007 Atmel Corporation.
*
* 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.
*
*/
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/at91cap9.h>
#include <mach/at91cap9_matrix.h>
#include <mach/at91sam9_smc.h>
#include "generic.h"
/* --------------------------------------------------------------------
* USB Host
* -------------------------------------------------------------------- */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static u64 ohci_dmamask = DMA_BIT_MASK(32);
static struct at91_usbh_data usbh_data;
static struct resource usbh_resources[] = {
[0] = {
.start = AT91CAP9_UHP_BASE,
.end = AT91CAP9_UHP_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_UHP,
.end = AT91CAP9_ID_UHP,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91_usbh_device = {
.name = "at91_ohci",
.id = -1,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &usbh_data,
},
.resource = usbh_resources,
.num_resources = ARRAY_SIZE(usbh_resources),
};
void __init at91_add_device_usbh(struct at91_usbh_data *data)
{
int i;
if (!data)
return;
if (cpu_is_at91cap9_revB())
irq_set_irq_type(AT91CAP9_ID_UHP, IRQ_TYPE_LEVEL_HIGH);
/* Enable VBus control for UHP ports */
for (i = 0; i < data->ports; i++) {
if (gpio_is_valid(data->vbus_pin[i]))
at91_set_gpio_output(data->vbus_pin[i], 0);
}
/* Enable overcurrent notification */
for (i = 0; i < data->ports; i++) {
if (data->overcurrent_pin[i])
at91_set_gpio_input(data->overcurrent_pin[i], 1);
}
usbh_data = *data;
platform_device_register(&at91_usbh_device);
}
#else
void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
#endif
/* --------------------------------------------------------------------
* USB HS Device (Gadget)
* -------------------------------------------------------------------- */
#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
static struct resource usba_udc_resources[] = {
[0] = {
.start = AT91CAP9_UDPHS_FIFO,
.end = AT91CAP9_UDPHS_FIFO + SZ_512K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_BASE_UDPHS,
.end = AT91CAP9_BASE_UDPHS + SZ_1K - 1,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = AT91CAP9_ID_UDPHS,
.end = AT91CAP9_ID_UDPHS,
.flags = IORESOURCE_IRQ,
},
};
#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \
[idx] = { \
.name = nam, \
.index = idx, \
.fifo_size = maxpkt, \
.nr_banks = maxbk, \
.can_dma = dma, \
.can_isoc = isoc, \
}
static struct usba_ep_data usba_udc_ep[] = {
EP("ep0", 0, 64, 1, 0, 0),
EP("ep1", 1, 1024, 3, 1, 1),
EP("ep2", 2, 1024, 3, 1, 1),
EP("ep3", 3, 1024, 2, 1, 1),
EP("ep4", 4, 1024, 2, 1, 1),
EP("ep5", 5, 1024, 2, 1, 0),
EP("ep6", 6, 1024, 2, 1, 0),
EP("ep7", 7, 1024, 2, 0, 0),
};
#undef EP
/*
* pdata doesn't have room for any endpoints, so we need to
* append room for the ones we need right after it.
*/
static struct {
struct usba_platform_data pdata;
struct usba_ep_data ep[8];
} usba_udc_data;
static struct platform_device at91_usba_udc_device = {
.name = "atmel_usba_udc",
.id = -1,
.dev = {
.platform_data = &usba_udc_data.pdata,
},
.resource = usba_udc_resources,
.num_resources = ARRAY_SIZE(usba_udc_resources),
};
void __init at91_add_device_usba(struct usba_platform_data *data)
{
if (cpu_is_at91cap9_revB()) {
irq_set_irq_type(AT91CAP9_ID_UDPHS, IRQ_TYPE_LEVEL_HIGH);
at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS |
AT91_MATRIX_UDPHS_BYPASS_LOCK);
}
else
at91_sys_write(AT91_MATRIX_UDPHS, AT91_MATRIX_SELECT_UDPHS);
/*
* Invalid pins are 0 on AT91, but the usba driver is shared
* with AVR32, which use negative values instead. Once/if
* gpio_is_valid() is ported to AT91, revisit this code.
*/
usba_udc_data.pdata.vbus_pin = -EINVAL;
usba_udc_data.pdata.num_ep = ARRAY_SIZE(usba_udc_ep);
memcpy(usba_udc_data.ep, usba_udc_ep, sizeof(usba_udc_ep));
if (data && gpio_is_valid(data->vbus_pin)) {
at91_set_gpio_input(data->vbus_pin, 0);
at91_set_deglitch(data->vbus_pin, 1);
usba_udc_data.pdata.vbus_pin = data->vbus_pin;
}
/* Pullup pin is handled internally by USB device peripheral */
platform_device_register(&at91_usba_udc_device);
}
#else
void __init at91_add_device_usba(struct usba_platform_data *data) {}
#endif
/* --------------------------------------------------------------------
* Ethernet
* -------------------------------------------------------------------- */
#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE)
static u64 eth_dmamask = DMA_BIT_MASK(32);
static struct macb_platform_data eth_data;
static struct resource eth_resources[] = {
[0] = {
.start = AT91CAP9_BASE_EMAC,
.end = AT91CAP9_BASE_EMAC + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_EMAC,
.end = AT91CAP9_ID_EMAC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_eth_device = {
.name = "macb",
.id = -1,
.dev = {
.dma_mask = &eth_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &eth_data,
},
.resource = eth_resources,
.num_resources = ARRAY_SIZE(eth_resources),
};
void __init at91_add_device_eth(struct macb_platform_data *data)
{
if (!data)
return;
if (gpio_is_valid(data->phy_irq_pin)) {
at91_set_gpio_input(data->phy_irq_pin, 0);
at91_set_deglitch(data->phy_irq_pin, 1);
}
/* Pins used for MII and RMII */
at91_set_A_periph(AT91_PIN_PB21, 0); /* ETXCK_EREFCK */
at91_set_A_periph(AT91_PIN_PB22, 0); /* ERXDV */
at91_set_A_periph(AT91_PIN_PB25, 0); /* ERX0 */
at91_set_A_periph(AT91_PIN_PB26, 0); /* ERX1 */
at91_set_A_periph(AT91_PIN_PB27, 0); /* ERXER */
at91_set_A_periph(AT91_PIN_PB28, 0); /* ETXEN */
at91_set_A_periph(AT91_PIN_PB23, 0); /* ETX0 */
at91_set_A_periph(AT91_PIN_PB24, 0); /* ETX1 */
at91_set_A_periph(AT91_PIN_PB30, 0); /* EMDIO */
at91_set_A_periph(AT91_PIN_PB29, 0); /* EMDC */
if (!data->is_rmii) {
at91_set_B_periph(AT91_PIN_PC25, 0); /* ECRS */
at91_set_B_periph(AT91_PIN_PC26, 0); /* ECOL */
at91_set_B_periph(AT91_PIN_PC22, 0); /* ERX2 */
at91_set_B_periph(AT91_PIN_PC23, 0); /* ERX3 */
at91_set_B_periph(AT91_PIN_PC27, 0); /* ERXCK */
at91_set_B_periph(AT91_PIN_PC20, 0); /* ETX2 */
at91_set_B_periph(AT91_PIN_PC21, 0); /* ETX3 */
at91_set_B_periph(AT91_PIN_PC24, 0); /* ETXER */
}
eth_data = *data;
platform_device_register(&at91cap9_eth_device);
}
#else
void __init at91_add_device_eth(struct macb_platform_data *data) {}
#endif
/* --------------------------------------------------------------------
* MMC / SD
* -------------------------------------------------------------------- */
#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE)
static u64 mmc_dmamask = DMA_BIT_MASK(32);
static struct at91_mmc_data mmc0_data, mmc1_data;
static struct resource mmc0_resources[] = {
[0] = {
.start = AT91CAP9_BASE_MCI0,
.end = AT91CAP9_BASE_MCI0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_MCI0,
.end = AT91CAP9_ID_MCI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_mmc0_device = {
.name = "at91_mci",
.id = 0,
.dev = {
.dma_mask = &mmc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &mmc0_data,
},
.resource = mmc0_resources,
.num_resources = ARRAY_SIZE(mmc0_resources),
};
static struct resource mmc1_resources[] = {
[0] = {
.start = AT91CAP9_BASE_MCI1,
.end = AT91CAP9_BASE_MCI1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_MCI1,
.end = AT91CAP9_ID_MCI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_mmc1_device = {
.name = "at91_mci",
.id = 1,
.dev = {
.dma_mask = &mmc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &mmc1_data,
},
.resource = mmc1_resources,
.num_resources = ARRAY_SIZE(mmc1_resources),
};
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
{
if (!data)
return;
/* input/irq */
if (gpio_is_valid(data->det_pin)) {
at91_set_gpio_input(data->det_pin, 1);
at91_set_deglitch(data->det_pin, 1);
}
if (gpio_is_valid(data->wp_pin))
at91_set_gpio_input(data->wp_pin, 1);
if (gpio_is_valid(data->vcc_pin))
at91_set_gpio_output(data->vcc_pin, 0);
if (mmc_id == 0) { /* MCI0 */
/* CLK */
at91_set_A_periph(AT91_PIN_PA2, 0);
/* CMD */
at91_set_A_periph(AT91_PIN_PA1, 1);
/* DAT0, maybe DAT1..DAT3 */
at91_set_A_periph(AT91_PIN_PA0, 1);
if (data->wire4) {
at91_set_A_periph(AT91_PIN_PA3, 1);
at91_set_A_periph(AT91_PIN_PA4, 1);
at91_set_A_periph(AT91_PIN_PA5, 1);
}
mmc0_data = *data;
platform_device_register(&at91cap9_mmc0_device);
} else { /* MCI1 */
/* CLK */
at91_set_A_periph(AT91_PIN_PA16, 0);
/* CMD */
at91_set_A_periph(AT91_PIN_PA17, 1);
/* DAT0, maybe DAT1..DAT3 */
at91_set_A_periph(AT91_PIN_PA18, 1);
if (data->wire4) {
at91_set_A_periph(AT91_PIN_PA19, 1);
at91_set_A_periph(AT91_PIN_PA20, 1);
at91_set_A_periph(AT91_PIN_PA21, 1);
}
mmc1_data = *data;
platform_device_register(&at91cap9_mmc1_device);
}
}
#else
void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {}
#endif
/* --------------------------------------------------------------------
* NAND / SmartMedia
* -------------------------------------------------------------------- */
#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
static struct atmel_nand_data nand_data;
#define NAND_BASE AT91_CHIPSELECT_3
static struct resource nand_resources[] = {
[0] = {
.start = NAND_BASE,
.end = NAND_BASE + SZ_256M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_BASE_ECC,
.end = AT91CAP9_BASE_ECC + SZ_512 - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device at91cap9_nand_device = {
.name = "atmel_nand",
.id = -1,
.dev = {
.platform_data = &nand_data,
},
.resource = nand_resources,
.num_resources = ARRAY_SIZE(nand_resources),
};
void __init at91_add_device_nand(struct atmel_nand_data *data)
{
unsigned long csa;
if (!data)
return;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA);
/* enable pin */
if (gpio_is_valid(data->enable_pin))
at91_set_gpio_output(data->enable_pin, 1);
/* ready/busy pin */
if (gpio_is_valid(data->rdy_pin))
at91_set_gpio_input(data->rdy_pin, 1);
/* card detect pin */
if (gpio_is_valid(data->det_pin))
at91_set_gpio_input(data->det_pin, 1);
nand_data = *data;
platform_device_register(&at91cap9_nand_device);
}
#else
void __init at91_add_device_nand(struct atmel_nand_data *data) {}
#endif
/* --------------------------------------------------------------------
* TWI (i2c)
* -------------------------------------------------------------------- */
/*
* Prefer the GPIO code since the TWI controller isn't robust
* (gets overruns and underruns under load) and can only issue
* repeated STARTs in one scenario (the driver doesn't yet handle them).
*/
#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
static struct i2c_gpio_platform_data pdata = {
.sda_pin = AT91_PIN_PB4,
.sda_is_open_drain = 1,
.scl_pin = AT91_PIN_PB5,
.scl_is_open_drain = 1,
.udelay = 2, /* ~100 kHz */
};
static struct platform_device at91cap9_twi_device = {
.name = "i2c-gpio",
.id = -1,
.dev.platform_data = &pdata,
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
at91_set_GPIO_periph(AT91_PIN_PB4, 1); /* TWD (SDA) */
at91_set_multi_drive(AT91_PIN_PB4, 1);
at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */
at91_set_multi_drive(AT91_PIN_PB5, 1);
i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91cap9_twi_device);
}
#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
static struct resource twi_resources[] = {
[0] = {
.start = AT91CAP9_BASE_TWI,
.end = AT91CAP9_BASE_TWI + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_TWI,
.end = AT91CAP9_ID_TWI,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_twi_device = {
.name = "at91_i2c",
.id = -1,
.resource = twi_resources,
.num_resources = ARRAY_SIZE(twi_resources),
};
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
{
/* pins used for TWI interface */
at91_set_B_periph(AT91_PIN_PB4, 0); /* TWD */
at91_set_multi_drive(AT91_PIN_PB4, 1);
at91_set_B_periph(AT91_PIN_PB5, 0); /* TWCK */
at91_set_multi_drive(AT91_PIN_PB5, 1);
i2c_register_board_info(0, devices, nr_devices);
platform_device_register(&at91cap9_twi_device);
}
#else
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
#endif
/* --------------------------------------------------------------------
* SPI
* -------------------------------------------------------------------- */
#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
static u64 spi_dmamask = DMA_BIT_MASK(32);
static struct resource spi0_resources[] = {
[0] = {
.start = AT91CAP9_BASE_SPI0,
.end = AT91CAP9_BASE_SPI0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_SPI0,
.end = AT91CAP9_ID_SPI0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_spi0_device = {
.name = "atmel_spi",
.id = 0,
.dev = {
.dma_mask = &spi_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = spi0_resources,
.num_resources = ARRAY_SIZE(spi0_resources),
};
static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA5, AT91_PIN_PA3, AT91_PIN_PD0, AT91_PIN_PD1 };
static struct resource spi1_resources[] = {
[0] = {
.start = AT91CAP9_BASE_SPI1,
.end = AT91CAP9_BASE_SPI1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_SPI1,
.end = AT91CAP9_ID_SPI1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_spi1_device = {
.name = "atmel_spi",
.id = 1,
.dev = {
.dma_mask = &spi_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = spi1_resources,
.num_resources = ARRAY_SIZE(spi1_resources),
};
static const unsigned spi1_standard_cs[4] = { AT91_PIN_PB15, AT91_PIN_PB16, AT91_PIN_PB17, AT91_PIN_PB18 };
void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
{
int i;
unsigned long cs_pin;
short enable_spi0 = 0;
short enable_spi1 = 0;
/* Choose SPI chip-selects */
for (i = 0; i < nr_devices; i++) {
if (devices[i].controller_data)
cs_pin = (unsigned long) devices[i].controller_data;
else if (devices[i].bus_num == 0)
cs_pin = spi0_standard_cs[devices[i].chip_select];
else
cs_pin = spi1_standard_cs[devices[i].chip_select];
if (devices[i].bus_num == 0)
enable_spi0 = 1;
else
enable_spi1 = 1;
/* enable chip-select pin */
at91_set_gpio_output(cs_pin, 1);
/* pass chip-select pin to driver */
devices[i].controller_data = (void *) cs_pin;
}
spi_register_board_info(devices, nr_devices);
/* Configure SPI bus(es) */
if (enable_spi0) {
at91_set_B_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */
at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */
at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */
platform_device_register(&at91cap9_spi0_device);
}
if (enable_spi1) {
at91_set_A_periph(AT91_PIN_PB12, 0); /* SPI1_MISO */
at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */
at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */
platform_device_register(&at91cap9_spi1_device);
}
}
#else
void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
#endif
/* --------------------------------------------------------------------
* Timer/Counter block
* -------------------------------------------------------------------- */
#ifdef CONFIG_ATMEL_TCLIB
static struct resource tcb_resources[] = {
[0] = {
.start = AT91CAP9_BASE_TCB0,
.end = AT91CAP9_BASE_TCB0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_TCB,
.end = AT91CAP9_ID_TCB,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_tcb_device = {
.name = "atmel_tcb",
.id = 0,
.resource = tcb_resources,
.num_resources = ARRAY_SIZE(tcb_resources),
};
static void __init at91_add_device_tc(void)
{
platform_device_register(&at91cap9_tcb_device);
}
#else
static void __init at91_add_device_tc(void) { }
#endif
/* --------------------------------------------------------------------
* RTT
* -------------------------------------------------------------------- */
static struct resource rtt_resources[] = {
{
.start = AT91CAP9_BASE_RTT,
.end = AT91CAP9_BASE_RTT + SZ_16 - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device at91cap9_rtt_device = {
.name = "at91_rtt",
.id = 0,
.resource = rtt_resources,
.num_resources = ARRAY_SIZE(rtt_resources),
};
static void __init at91_add_device_rtt(void)
{
platform_device_register(&at91cap9_rtt_device);
}
/* --------------------------------------------------------------------
* Watchdog
* -------------------------------------------------------------------- */
#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE)
static struct resource wdt_resources[] = {
{
.start = AT91CAP9_BASE_WDT,
.end = AT91CAP9_BASE_WDT + SZ_16 - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device at91cap9_wdt_device = {
.name = "at91_wdt",
.id = -1,
.resource = wdt_resources,
.num_resources = ARRAY_SIZE(wdt_resources),
};
static void __init at91_add_device_watchdog(void)
{
platform_device_register(&at91cap9_wdt_device);
}
#else
static void __init at91_add_device_watchdog(void) {}
#endif
/* --------------------------------------------------------------------
* PWM
* --------------------------------------------------------------------*/
#if defined(CONFIG_ATMEL_PWM)
static u32 pwm_mask;
static struct resource pwm_resources[] = {
[0] = {
.start = AT91CAP9_BASE_PWMC,
.end = AT91CAP9_BASE_PWMC + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_PWMC,
.end = AT91CAP9_ID_PWMC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_pwm0_device = {
.name = "atmel_pwm",
.id = -1,
.dev = {
.platform_data = &pwm_mask,
},
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
void __init at91_add_device_pwm(u32 mask)
{
if (mask & (1 << AT91_PWM0))
at91_set_A_periph(AT91_PIN_PB19, 1); /* enable PWM0 */
if (mask & (1 << AT91_PWM1))
at91_set_B_periph(AT91_PIN_PB8, 1); /* enable PWM1 */
if (mask & (1 << AT91_PWM2))
at91_set_B_periph(AT91_PIN_PC29, 1); /* enable PWM2 */
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PA11, 1); /* enable PWM3 */
pwm_mask = mask;
platform_device_register(&at91cap9_pwm0_device);
}
#else
void __init at91_add_device_pwm(u32 mask) {}
#endif
/* --------------------------------------------------------------------
* AC97
* -------------------------------------------------------------------- */
#if defined(CONFIG_SND_ATMEL_AC97C) || defined(CONFIG_SND_ATMEL_AC97C_MODULE)
static u64 ac97_dmamask = DMA_BIT_MASK(32);
static struct ac97c_platform_data ac97_data;
static struct resource ac97_resources[] = {
[0] = {
.start = AT91CAP9_BASE_AC97C,
.end = AT91CAP9_BASE_AC97C + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_AC97C,
.end = AT91CAP9_ID_AC97C,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_ac97_device = {
.name = "atmel_ac97c",
.id = 1,
.dev = {
.dma_mask = &ac97_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &ac97_data,
},
.resource = ac97_resources,
.num_resources = ARRAY_SIZE(ac97_resources),
};
void __init at91_add_device_ac97(struct ac97c_platform_data *data)
{
if (!data)
return;
at91_set_A_periph(AT91_PIN_PA6, 0); /* AC97FS */
at91_set_A_periph(AT91_PIN_PA7, 0); /* AC97CK */
at91_set_A_periph(AT91_PIN_PA8, 0); /* AC97TX */
at91_set_A_periph(AT91_PIN_PA9, 0); /* AC97RX */
/* reset */
if (gpio_is_valid(data->reset_pin))
at91_set_gpio_output(data->reset_pin, 0);
ac97_data = *data;
platform_device_register(&at91cap9_ac97_device);
}
#else
void __init at91_add_device_ac97(struct ac97c_platform_data *data) {}
#endif
/* --------------------------------------------------------------------
* LCD Controller
* -------------------------------------------------------------------- */
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
static struct atmel_lcdfb_info lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
.start = AT91CAP9_LCDC_BASE,
.end = AT91CAP9_LCDC_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_LCDC,
.end = AT91CAP9_ID_LCDC,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91_lcdc_device = {
.name = "atmel_lcdfb",
.id = 0,
.dev = {
.dma_mask = &lcdc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &lcdc_data,
},
.resource = lcdc_resources,
.num_resources = ARRAY_SIZE(lcdc_resources),
};
void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
{
if (!data)
return;
if (cpu_is_at91cap9_revB())
irq_set_irq_type(AT91CAP9_ID_LCDC, IRQ_TYPE_LEVEL_HIGH);
at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */
at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */
at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */
at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */
at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */
at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */
at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */
at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */
at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */
at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */
at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */
at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */
at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */
at91_set_A_periph(AT91_PIN_PC17, 0); /* LCDD13 */
at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */
at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */
at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */
at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */
at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */
at91_set_A_periph(AT91_PIN_PC25, 0); /* LCDD21 */
at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */
at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */
lcdc_data = *data;
platform_device_register(&at91_lcdc_device);
}
#else
void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
#endif
/* --------------------------------------------------------------------
* SSC -- Synchronous Serial Controller
* -------------------------------------------------------------------- */
#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
static u64 ssc0_dmamask = DMA_BIT_MASK(32);
static struct resource ssc0_resources[] = {
[0] = {
.start = AT91CAP9_BASE_SSC0,
.end = AT91CAP9_BASE_SSC0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_SSC0,
.end = AT91CAP9_ID_SSC0,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_ssc0_device = {
.name = "ssc",
.id = 0,
.dev = {
.dma_mask = &ssc0_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = ssc0_resources,
.num_resources = ARRAY_SIZE(ssc0_resources),
};
static inline void configure_ssc0_pins(unsigned pins)
{
if (pins & ATMEL_SSC_TF)
at91_set_A_periph(AT91_PIN_PB0, 1);
if (pins & ATMEL_SSC_TK)
at91_set_A_periph(AT91_PIN_PB1, 1);
if (pins & ATMEL_SSC_TD)
at91_set_A_periph(AT91_PIN_PB2, 1);
if (pins & ATMEL_SSC_RD)
at91_set_A_periph(AT91_PIN_PB3, 1);
if (pins & ATMEL_SSC_RK)
at91_set_A_periph(AT91_PIN_PB4, 1);
if (pins & ATMEL_SSC_RF)
at91_set_A_periph(AT91_PIN_PB5, 1);
}
static u64 ssc1_dmamask = DMA_BIT_MASK(32);
static struct resource ssc1_resources[] = {
[0] = {
.start = AT91CAP9_BASE_SSC1,
.end = AT91CAP9_BASE_SSC1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_SSC1,
.end = AT91CAP9_ID_SSC1,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device at91cap9_ssc1_device = {
.name = "ssc",
.id = 1,
.dev = {
.dma_mask = &ssc1_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
.resource = ssc1_resources,
.num_resources = ARRAY_SIZE(ssc1_resources),
};
static inline void configure_ssc1_pins(unsigned pins)
{
if (pins & ATMEL_SSC_TF)
at91_set_A_periph(AT91_PIN_PB6, 1);
if (pins & ATMEL_SSC_TK)
at91_set_A_periph(AT91_PIN_PB7, 1);
if (pins & ATMEL_SSC_TD)
at91_set_A_periph(AT91_PIN_PB8, 1);
if (pins & ATMEL_SSC_RD)
at91_set_A_periph(AT91_PIN_PB9, 1);
if (pins & ATMEL_SSC_RK)
at91_set_A_periph(AT91_PIN_PB10, 1);
if (pins & ATMEL_SSC_RF)
at91_set_A_periph(AT91_PIN_PB11, 1);
}
/*
* SSC controllers are accessed through library code, instead of any
* kind of all-singing/all-dancing driver. For example one could be
* used by a particular I2S audio codec's driver, while another one
* on the same system might be used by a custom data capture driver.
*/
void __init at91_add_device_ssc(unsigned id, unsigned pins)
{
struct platform_device *pdev;
/*
* NOTE: caller is responsible for passing information matching
* "pins" to whatever will be using each particular controller.
*/
switch (id) {
case AT91CAP9_ID_SSC0:
pdev = &at91cap9_ssc0_device;
configure_ssc0_pins(pins);
break;
case AT91CAP9_ID_SSC1:
pdev = &at91cap9_ssc1_device;
configure_ssc1_pins(pins);
break;
default:
return;
}
platform_device_register(pdev);
}
#else
void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
#endif
/* --------------------------------------------------------------------
* UART
* -------------------------------------------------------------------- */
#if defined(CONFIG_SERIAL_ATMEL)
static struct resource dbgu_resources[] = {
[0] = {
.start = AT91CAP9_BASE_DBGU,
.end = AT91CAP9_BASE_DBGU + SZ_512 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91_ID_SYS,
.end = AT91_ID_SYS,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data dbgu_data = {
.use_dma_tx = 0,
.use_dma_rx = 0, /* DBGU not capable of receive DMA */
};
static u64 dbgu_dmamask = DMA_BIT_MASK(32);
static struct platform_device at91cap9_dbgu_device = {
.name = "atmel_usart",
.id = 0,
.dev = {
.dma_mask = &dbgu_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &dbgu_data,
},
.resource = dbgu_resources,
.num_resources = ARRAY_SIZE(dbgu_resources),
};
static inline void configure_dbgu_pins(void)
{
at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */
at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */
}
static struct resource uart0_resources[] = {
[0] = {
.start = AT91CAP9_BASE_US0,
.end = AT91CAP9_BASE_US0 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_US0,
.end = AT91CAP9_ID_US0,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart0_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart0_dmamask = DMA_BIT_MASK(32);
static struct platform_device at91cap9_uart0_device = {
.name = "atmel_usart",
.id = 1,
.dev = {
.dma_mask = &uart0_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart0_data,
},
.resource = uart0_resources,
.num_resources = ARRAY_SIZE(uart0_resources),
};
static inline void configure_usart0_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PA22, 1); /* TXD0 */
at91_set_A_periph(AT91_PIN_PA23, 0); /* RXD0 */
if (pins & ATMEL_UART_RTS)
at91_set_A_periph(AT91_PIN_PA24, 0); /* RTS0 */
if (pins & ATMEL_UART_CTS)
at91_set_A_periph(AT91_PIN_PA25, 0); /* CTS0 */
}
static struct resource uart1_resources[] = {
[0] = {
.start = AT91CAP9_BASE_US1,
.end = AT91CAP9_BASE_US1 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_US1,
.end = AT91CAP9_ID_US1,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart1_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart1_dmamask = DMA_BIT_MASK(32);
static struct platform_device at91cap9_uart1_device = {
.name = "atmel_usart",
.id = 2,
.dev = {
.dma_mask = &uart1_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart1_data,
},
.resource = uart1_resources,
.num_resources = ARRAY_SIZE(uart1_resources),
};
static inline void configure_usart1_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PD0, 1); /* TXD1 */
at91_set_A_periph(AT91_PIN_PD1, 0); /* RXD1 */
if (pins & ATMEL_UART_RTS)
at91_set_B_periph(AT91_PIN_PD7, 0); /* RTS1 */
if (pins & ATMEL_UART_CTS)
at91_set_B_periph(AT91_PIN_PD8, 0); /* CTS1 */
}
static struct resource uart2_resources[] = {
[0] = {
.start = AT91CAP9_BASE_US2,
.end = AT91CAP9_BASE_US2 + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = AT91CAP9_ID_US2,
.end = AT91CAP9_ID_US2,
.flags = IORESOURCE_IRQ,
},
};
static struct atmel_uart_data uart2_data = {
.use_dma_tx = 1,
.use_dma_rx = 1,
};
static u64 uart2_dmamask = DMA_BIT_MASK(32);
static struct platform_device at91cap9_uart2_device = {
.name = "atmel_usart",
.id = 3,
.dev = {
.dma_mask = &uart2_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &uart2_data,
},
.resource = uart2_resources,
.num_resources = ARRAY_SIZE(uart2_resources),
};
static inline void configure_usart2_pins(unsigned pins)
{
at91_set_A_periph(AT91_PIN_PD2, 1); /* TXD2 */
at91_set_A_periph(AT91_PIN_PD3, 0); /* RXD2 */
if (pins & ATMEL_UART_RTS)
at91_set_B_periph(AT91_PIN_PD5, 0); /* RTS2 */
if (pins & ATMEL_UART_CTS)
at91_set_B_periph(AT91_PIN_PD6, 0); /* CTS2 */
}
static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
struct platform_device *atmel_default_console_device; /* the serial console device */
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
{
struct platform_device *pdev;
struct atmel_uart_data *pdata;
switch (id) {
case 0: /* DBGU */
pdev = &at91cap9_dbgu_device;
configure_dbgu_pins();
break;
case AT91CAP9_ID_US0:
pdev = &at91cap9_uart0_device;
configure_usart0_pins(pins);
break;
case AT91CAP9_ID_US1:
pdev = &at91cap9_uart1_device;
configure_usart1_pins(pins);
break;
case AT91CAP9_ID_US2:
pdev = &at91cap9_uart2_device;
configure_usart2_pins(pins);
break;
default:
return;
}
pdata = pdev->dev.platform_data;
pdata->num = portnr; /* update to mapped ID */
if (portnr < ATMEL_MAX_UART)
at91_uarts[portnr] = pdev;
}
void __init at91_set_serial_console(unsigned portnr)
{
if (portnr < ATMEL_MAX_UART) {
atmel_default_console_device = at91_uarts[portnr];
at91cap9_set_console_clock(at91_uarts[portnr]->id);
}
}
void __init at91_add_device_serial(void)
{
int i;
for (i = 0; i < ATMEL_MAX_UART; i++) {
if (at91_uarts[i])
platform_device_register(at91_uarts[i]);
}
if (!atmel_default_console_device)
printk(KERN_INFO "AT91: No default serial console defined.\n");
}
#else
void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
void __init at91_set_serial_console(unsigned portnr) {}
void __init at91_add_device_serial(void) {}
#endif
/* -------------------------------------------------------------------- */
/*
* These devices are always present and don't need any board-specific
* setup.
*/
static int __init at91_add_standard_devices(void)
{
at91_add_device_rtt();
at91_add_device_watchdog();
at91_add_device_tc();
return 0;
}
arch_initcall(at91_add_standard_devices);
arch/arm/mach-at91/board-cap9adk.c deleted 100644 → 0
View file @ 57225b76
/*
* linux/arch/arm/mach-at91/board-cap9adk.c
*
* Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
* Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
* Copyright (C) 2005 SAN People
* Copyright (C) 2007 Atmel Corporation.
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/fb.h>
#include <linux/mtd/physmap.h>
#include <video/atmel_lcdc.h>
#include <mach/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/board.h>
#include <mach/at91cap9_matrix.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>
#include "sam9_smc.h"
#include "generic.h"
static void __init cap9adk_init_early(void)
{
/* Initialize processor: 12 MHz crystal */
at91_initialize(12000000);
/* Setup the LEDs: USER1 and USER2 LED for cpu/timer... */
at91_init_leds(AT91_PIN_PA10, AT91_PIN_PA11);
/* ... POWER LED always on */
at91_set_gpio_output(AT91_PIN_PC29, 1);
/* Setup the serial ports and console */
at91_register_uart(0, 0, 0); /* DBGU = ttyS0 */
at91_set_serial_console(0);
}
/*
* USB Host port
*/
static struct at91_usbh_data __initdata cap9adk_usbh_data = {
.ports = 2,
.vbus_pin = {-EINVAL, -EINVAL},
.overcurrent_pin= {-EINVAL, -EINVAL},
};
/*
* USB HS Device port
*/
static struct usba_platform_data __initdata cap9adk_usba_udc_data = {
.vbus_pin = AT91_PIN_PB31,
};
/*
* ADS7846 Touchscreen
*/
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
static int ads7843_pendown_state(void)
{
return !at91_get_gpio_value(AT91_PIN_PC4); /* Touchscreen PENIRQ */
}
static struct ads7846_platform_data ads_info = {
.model = 7843,
.x_min = 150,
.x_max = 3830,
.y_min = 190,
.y_max = 3830,
.vref_delay_usecs = 100,
.x_plate_ohms = 450,
.y_plate_ohms = 250,
.pressure_max = 15000,
.debounce_max = 1,
.debounce_rep = 0,
.debounce_tol = (~0),
.get_pendown_state = ads7843_pendown_state,
};
static void __init cap9adk_add_device_ts(void)
{
at91_set_gpio_input(AT91_PIN_PC4, 1); /* Touchscreen PENIRQ */
at91_set_gpio_input(AT91_PIN_PC5, 1); /* Touchscreen BUSY */
}
#else
static void __init cap9adk_add_device_ts(void) {}
#endif
/*
* SPI devices.
*/
static struct spi_board_info cap9adk_spi_devices[] = {
#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
{ /* DataFlash card */
.modalias = "mtd_dataflash",
.chip_select = 0,
.max_speed_hz = 15 * 1000 * 1000,
.bus_num = 0,
},
#endif
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
{
.modalias = "ads7846",
.chip_select = 3, /* can be 2 or 3, depending on J2 jumper */
.max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */
.bus_num = 0,
.platform_data = &ads_info,
.irq = AT91_PIN_PC4,
},
#endif
};
/*
* MCI (SD/MMC)
*/
static struct at91_mmc_data __initdata cap9adk_mmc_data = {
.wire4 = 1,
.det_pin = -EINVAL,
.wp_pin = -EINVAL,
.vcc_pin = -EINVAL,
};
/*
* MACB Ethernet device
*/
static struct macb_platform_data __initdata cap9adk_macb_data = {
.phy_irq_pin = -EINVAL,
.is_rmii = 1,
};
/*
* NAND flash
*/
static struct mtd_partition __initdata cap9adk_nand_partitions[] = {
{
.name = "NAND partition",
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
static struct atmel_nand_data __initdata cap9adk_nand_data = {
.ale = 21,
.cle = 22,
.det_pin = -EINVAL,
.rdy_pin = -EINVAL,
.enable_pin = AT91_PIN_PD15,
.parts = cap9adk_nand_partitions,
.num_parts = ARRAY_SIZE(cap9adk_nand_partitions),
};
static struct sam9_smc_config __initdata cap9adk_nand_smc_config = {
.ncs_read_setup = 1,
.nrd_setup = 2,
.ncs_write_setup = 1,
.nwe_setup = 2,
.ncs_read_pulse = 6,
.nrd_pulse = 4,
.ncs_write_pulse = 6,
.nwe_pulse = 4,
.read_cycle = 8,
.write_cycle = 8,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
.tdf_cycles = 1,
};
static void __init cap9adk_add_device_nand(void)
{
unsigned long csa;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
cap9adk_nand_data.bus_width_16 = board_have_nand_16bit();
/* setup bus-width (8 or 16) */
if (cap9adk_nand_data.bus_width_16)
cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_16;
else
cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_8;
/* configure chip-select 3 (NAND) */
sam9_smc_configure(0, 3, &cap9adk_nand_smc_config);
at91_add_device_nand(&cap9adk_nand_data);
}
/*
* NOR flash
*/
static struct mtd_partition cap9adk_nor_partitions[] = {
{
.name = "NOR partition",
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data cap9adk_nor_data = {
.width = 2,
.parts = cap9adk_nor_partitions,
.nr_parts = ARRAY_SIZE(cap9adk_nor_partitions),
};
#define NOR_BASE AT91_CHIPSELECT_0
#define NOR_SIZE SZ_8M
static struct resource nor_flash_resources[] = {
{
.start = NOR_BASE,
.end = NOR_BASE + NOR_SIZE - 1,
.flags = IORESOURCE_MEM,
}
};
static struct platform_device cap9adk_nor_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &cap9adk_nor_data,
},
.resource = nor_flash_resources,
.num_resources = ARRAY_SIZE(nor_flash_resources),
};
static struct sam9_smc_config __initdata cap9adk_nor_smc_config = {
.ncs_read_setup = 2,
.nrd_setup = 4,
.ncs_write_setup = 2,
.nwe_setup = 4,
.ncs_read_pulse = 10,
.nrd_pulse = 8,
.ncs_write_pulse = 10,
.nwe_pulse = 8,
.read_cycle = 16,
.write_cycle = 16,
.mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16,
.tdf_cycles = 1,
};
static __init void cap9adk_add_device_nor(void)
{
unsigned long csa;
csa = at91_sys_read(AT91_MATRIX_EBICSA);
at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V);
/* configure chip-select 0 (NOR) */
sam9_smc_configure(0, 0, &cap9adk_nor_smc_config);
platform_device_register(&cap9adk_nor_flash);
}
/*
* LCD Controller
*/
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static struct fb_videomode at91_tft_vga_modes[] = {
{
.name = "TX09D50VM1CCA @ 60",
.refresh = 60,
.xres = 240, .yres = 320,
.pixclock = KHZ2PICOS(4965),
.left_margin = 1, .right_margin = 33,
.upper_margin = 1, .lower_margin = 0,
.hsync_len = 5, .vsync_len = 1,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct fb_monspecs at91fb_default_monspecs = {
.manufacturer = "HIT",
.monitor = "TX09D70VM1CCA",
.modedb = at91_tft_vga_modes,
.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
.hfmin = 15000,
.hfmax = 64000,
.vfmin = 50,
.vfmax = 150,
};
#define AT91CAP9_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
static void at91_lcdc_power_control(int on)
{
if (on)
at91_set_gpio_value(AT91_PIN_PC0, 0); /* power up */
else
at91_set_gpio_value(AT91_PIN_PC0, 1); /* power down */
}
/* Driver datas */
static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
.default_lcdcon2 = AT91CAP9_DEFAULT_LCDCON2,
.default_monspecs = &at91fb_default_monspecs,
.atmel_lcdfb_power_control = at91_lcdc_power_control,
.guard_time = 1,
};
#else
static struct atmel_lcdfb_info __initdata cap9adk_lcdc_data;
#endif
/*
* AC97
*/
static struct ac97c_platform_data cap9adk_ac97_data = {
.reset_pin = -EINVAL,
};
static void __init cap9adk_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* USB Host */
at91_add_device_usbh(&cap9adk_usbh_data);
/* USB HS */
at91_add_device_usba(&cap9adk_usba_udc_data);
/* SPI */
at91_add_device_spi(cap9adk_spi_devices, ARRAY_SIZE(cap9adk_spi_devices));
/* Touchscreen */
cap9adk_add_device_ts();
/* MMC */
at91_add_device_mmc(1, &cap9adk_mmc_data);
/* Ethernet */
at91_add_device_eth(&cap9adk_macb_data);
/* NAND */
cap9adk_add_device_nand();
/* NOR Flash */
cap9adk_add_device_nor();
/* I2C */
at91_add_device_i2c(NULL, 0);
/* LCD Controller */
at91_add_device_lcdc(&cap9adk_lcdc_data);
/* AC97 */
at91_add_device_ac97(&cap9adk_ac97_data);
}
MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK")
/* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */
.timer = &at91sam926x_timer,
.map_io = at91_map_io,
.init_early = cap9adk_init_early,
.init_irq = at91_init_irq_default,
.init_machine = cap9adk_board_init,
MACHINE_END
arch/arm/mach-at91/clock.c
View file @ 9918ceaf
......@@ -47,8 +47,7 @@
/*
* Chips have some kind of clocks : group them by functionality
*/
#define cpu_has_utmi() ( cpu_is_at91cap9() \
|| cpu_is_at91sam9rl() \
#define cpu_has_utmi() ( cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45())
#define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \
......@@ -602,8 +601,6 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
cpu_is_at91sam9g10()) {
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
udpck.pmc_mask = AT91SAM926x_PMC_UDP;
} else if (cpu_is_at91cap9()) {
uhpck.pmc_mask = AT91CAP9_PMC_UHP;
}
at91_sys_write(AT91_CKGR_PLLBR, 0);
......
arch/arm/mach-at91/generic.h
View file @ 9918ceaf
......@@ -45,7 +45,6 @@ extern void __init at91sam9261_set_console_clock(int id);
extern void __init at91sam9263_set_console_clock(int id);
extern void __init at91sam9rl_set_console_clock(int id);
extern void __init at91sam9g45_set_console_clock(int id);
extern void __init at91cap9_set_console_clock(int id);
#ifdef CONFIG_AT91_PMC_UNIT
extern int __init at91_clock_init(unsigned long main_clock);
#else
......
arch/arm/mach-at91/include/mach/at91_pmc.h
View file @ 9918ceaf
......@@ -23,10 +23,8 @@
#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */
#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
#define AT91CAP9_PMC_DDR (1 << 2) /* DDR Clock [CAP9 revC & some SAM9 only] */
#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */
#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */
#define AT91CAP9_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91CAP9 only] */
#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */
#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
......@@ -40,7 +38,7 @@
#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9, CAP9] */
#define AT91_CKGR_UCKR (AT91_PMC + 0x1C) /* UTMI Clock Register [some SAM9] */
#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */
#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */
#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */
......@@ -48,7 +46,7 @@
#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register [not on SAM9RL] */
#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x, CAP9] */
#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [SAM9x] */
#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */
......@@ -87,7 +85,7 @@
#define AT91RM9200_PMC_MDIV_2 (1 << 8)
#define AT91RM9200_PMC_MDIV_3 (2 << 8)
#define AT91RM9200_PMC_MDIV_4 (3 << 8)
#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9,CAP9 only] */
#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9 only] */
#define AT91SAM9_PMC_MDIV_2 (1 << 8)
#define AT91SAM9_PMC_MDIV_4 (2 << 8)
#define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */
......@@ -117,17 +115,15 @@
#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9, AT91CAP9 only] */
#define AT91_PMC_OSCSEL (1 << 7) /* Slow Clock Oscillator [AT91CAP9 revC only] */
#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9] */
#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */
#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Protect Register [AT91CAP9 revC only] */
#define AT91_PMC_PROT (AT91_PMC + 0xe4) /* Write Protect Mode Register [some SAM9] */
#define AT91_PMC_PROTKEY 0x504d4301 /* Activation Code */
#define AT91_PMC_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */
#endif
arch/arm/mach-at91/include/mach/at91cap9.h deleted 100644 → 0
View file @ 57225b76
/*
* arch/arm/mach-at91/include/mach/at91cap9.h
*
* Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
* Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
* Copyright (C) 2007 Atmel Corporation.
*
* Common definitions.
* Based on AT91CAP9 datasheet revision B (Preliminary).
*
* 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.
*/
#ifndef AT91CAP9_H
#define AT91CAP9_H
/*
* Peripheral identifiers/interrupts.
*/
#define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */
#define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */
#define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */
#define AT91CAP9_ID_MPB2 5 /* MP Block Peripheral 2 */
#define AT91CAP9_ID_MPB3 6 /* MP Block Peripheral 3 */
#define AT91CAP9_ID_MPB4 7 /* MP Block Peripheral 4 */
#define AT91CAP9_ID_US0 8 /* USART 0 */
#define AT91CAP9_ID_US1 9 /* USART 1 */
#define AT91CAP9_ID_US2 10 /* USART 2 */
#define AT91CAP9_ID_MCI0 11 /* Multimedia Card Interface 0 */
#define AT91CAP9_ID_MCI1 12 /* Multimedia Card Interface 1 */
#define AT91CAP9_ID_CAN 13 /* CAN */
#define AT91CAP9_ID_TWI 14 /* Two-Wire Interface */
#define AT91CAP9_ID_SPI0 15 /* Serial Peripheral Interface 0 */
#define AT91CAP9_ID_SPI1 16 /* Serial Peripheral Interface 0 */
#define AT91CAP9_ID_SSC0 17 /* Serial Synchronous Controller 0 */
#define AT91CAP9_ID_SSC1 18 /* Serial Synchronous Controller 1 */
#define AT91CAP9_ID_AC97C 19 /* AC97 Controller */
#define AT91CAP9_ID_TCB 20 /* Timer Counter 0, 1 and 2 */
#define AT91CAP9_ID_PWMC 21 /* Pulse Width Modulation Controller */
#define AT91CAP9_ID_EMAC 22 /* Ethernet */
#define AT91CAP9_ID_AESTDES 23 /* Advanced Encryption Standard, Triple DES */
#define AT91CAP9_ID_ADC 24 /* Analog-to-Digital Converter */
#define AT91CAP9_ID_ISI 25 /* Image Sensor Interface */
#define AT91CAP9_ID_LCDC 26 /* LCD Controller */
#define AT91CAP9_ID_DMA 27 /* DMA Controller */
#define AT91CAP9_ID_UDPHS 28 /* USB High Speed Device Port */
#define AT91CAP9_ID_UHP 29 /* USB Host Port */
#define AT91CAP9_ID_IRQ0 30 /* Advanced Interrupt Controller (IRQ0) */
#define AT91CAP9_ID_IRQ1 31 /* Advanced Interrupt Controller (IRQ1) */
/*
* User Peripheral physical base addresses.
*/
#define AT91CAP9_BASE_UDPHS 0xfff78000
#define AT91CAP9_BASE_TCB0 0xfff7c000
#define AT91CAP9_BASE_TC0 0xfff7c000
#define AT91CAP9_BASE_TC1 0xfff7c040
#define AT91CAP9_BASE_TC2 0xfff7c080
#define AT91CAP9_BASE_MCI0 0xfff80000
#define AT91CAP9_BASE_MCI1 0xfff84000
#define AT91CAP9_BASE_TWI 0xfff88000
#define AT91CAP9_BASE_US0 0xfff8c000
#define AT91CAP9_BASE_US1 0xfff90000
#define AT91CAP9_BASE_US2 0xfff94000
#define AT91CAP9_BASE_SSC0 0xfff98000
#define AT91CAP9_BASE_SSC1 0xfff9c000
#define AT91CAP9_BASE_AC97C 0xfffa0000
#define AT91CAP9_BASE_SPI0 0xfffa4000
#define AT91CAP9_BASE_SPI1 0xfffa8000
#define AT91CAP9_BASE_CAN 0xfffac000
#define AT91CAP9_BASE_PWMC 0xfffb8000
#define AT91CAP9_BASE_EMAC 0xfffbc000
#define AT91CAP9_BASE_ADC 0xfffc0000
#define AT91CAP9_BASE_ISI 0xfffc4000
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_BCRAMC (0xffffe400 - AT91_BASE_SYS)
#define AT91_DDRSDRC0 (0xffffe600 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffea00 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_GPBR (cpu_is_at91cap9_revB() ? \
(0xfffffd50 - AT91_BASE_SYS) : \
(0xfffffd60 - AT91_BASE_SYS))
#define AT91CAP9_BASE_ECC 0xffffe200
#define AT91CAP9_BASE_DMA 0xffffec00
#define AT91CAP9_BASE_SMC 0xffffe800
#define AT91CAP9_BASE_DBGU AT91_BASE_DBGU1
#define AT91CAP9_BASE_PIOA 0xfffff200
#define AT91CAP9_BASE_PIOB 0xfffff400
#define AT91CAP9_BASE_PIOC 0xfffff600
#define AT91CAP9_BASE_PIOD 0xfffff800
#define AT91CAP9_BASE_RSTC 0xfffffd00
#define AT91CAP9_BASE_SHDWC 0xfffffd10
#define AT91CAP9_BASE_RTT 0xfffffd20
#define AT91CAP9_BASE_PIT 0xfffffd30
#define AT91CAP9_BASE_WDT 0xfffffd40
#define AT91_USART0 AT91CAP9_BASE_US0
#define AT91_USART1 AT91CAP9_BASE_US1
#define AT91_USART2 AT91CAP9_BASE_US2
/*
* Internal Memory.
*/
#define AT91CAP9_SRAM_BASE 0x00100000 /* Internal SRAM base address */
#define AT91CAP9_SRAM_SIZE (32 * SZ_1K) /* Internal SRAM size (32Kb) */
#define AT91CAP9_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91CAP9_ROM_SIZE (32 * SZ_1K) /* Internal ROM size (32Kb) */
#define AT91CAP9_LCDC_BASE 0x00500000 /* LCD Controller */
#define AT91CAP9_UDPHS_FIFO 0x00600000 /* USB High Speed Device Port */
#define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */
#endif
arch/arm/mach-at91/include/mach/at91cap9_matrix.h deleted 100644 → 0
View file @ 57225b76
/*
* arch/arm/mach-at91/include/mach/at91cap9_matrix.h
*
* Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com>
* Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com>
* Copyright (C) 2006 Atmel Corporation.
*
* Memory Controllers (MATRIX, EBI) - System peripherals registers.
* Based on AT91CAP9 datasheet revision B (Preliminary).
*
* 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.
*/
#ifndef AT91CAP9_MATRIX_H
#define AT91CAP9_MATRIX_H
#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */
#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */
#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */
#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */
#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */
#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */
#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */
#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */
#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */
#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */
#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */
#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */
#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */
#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
#define AT91_MATRIX_ULBT_FOUR (2 << 0)
#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */
#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */
#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */
#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */
#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */
#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */
#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */
#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */
#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */
#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
#define AT91_MATRIX_RCB2 (1 << 2)
#define AT91_MATRIX_RCB3 (1 << 3)
#define AT91_MATRIX_RCB4 (1 << 4)
#define AT91_MATRIX_RCB5 (1 << 5)
#define AT91_MATRIX_RCB6 (1 << 6)
#define AT91_MATRIX_RCB7 (1 << 7)
#define AT91_MATRIX_RCB8 (1 << 8)
#define AT91_MATRIX_RCB9 (1 << 9)
#define AT91_MATRIX_RCB10 (1 << 10)
#define AT91_MATRIX_RCB11 (1 << 11)
#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */
#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */
#define AT91_MATRIX_UDPHS (AT91_MATRIX + 0x118) /* USBHS Special Function Register [AT91CAP9 only] */
#define AT91_MATRIX_SELECT_UDPHS (0 << 31) /* select High Speed UDP */
#define AT91_MATRIX_SELECT_UDP (1 << 31) /* select standard UDP */
#define AT91_MATRIX_UDPHS_BYPASS_LOCK (1 << 30) /* bypass lock bit */
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */
#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1)
#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */
#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */
#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4)
#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4)
#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */
#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5)
#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5)
#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */
#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */
#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */
#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */
#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */
#endif
arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h
View file @ 9918ceaf
......@@ -59,7 +59,6 @@
#define AT91_DDRSDRC_TRP (0xf << 16) /* Row precharge delay */
#define AT91_DDRSDRC_TRRD (0xf << 20) /* Active BankA to BankB */
#define AT91_DDRSDRC_TWTR (0x7 << 24) /* Internal Write to Read delay */
#define AT91CAP9_DDRSDRC_TWTR (1 << 24) /* Internal Write to Read delay */
#define AT91_DDRSDRC_RED_WRRD (0x1 << 27) /* Reduce Write to Read Delay [SAM9 Only] */
#define AT91_DDRSDRC_TMRD (0xf << 28) /* Load mode to active/refresh delay */
......@@ -76,7 +75,6 @@
#define AT91_DDRSDRC_TRTP (0x7 << 12) /* Read to Precharge delay */
#define AT91_DDRSDRC_LPR 0x1C /* Low Power Register */
#define AT91CAP9_DDRSDRC_LPR 0x18 /* Low Power Register */
#define AT91_DDRSDRC_LPCB (3 << 0) /* Low-power Configurations */
#define AT91_DDRSDRC_LPCB_DISABLE 0
#define AT91_DDRSDRC_LPCB_SELF_REFRESH 1
......@@ -94,11 +92,9 @@
#define AT91_DDRSDRC_UPD_MR (3 << 20) /* Update load mode register and extended mode register */
#define AT91_DDRSDRC_MDR 0x20 /* Memory Device Register */
#define AT91CAP9_DDRSDRC_MDR 0x1C /* Memory Device Register */
#define AT91_DDRSDRC_MD (3 << 0) /* Memory Device Type */
#define AT91_DDRSDRC_MD_SDR 0
#define AT91_DDRSDRC_MD_LOW_POWER_SDR 1
#define AT91CAP9_DDRSDRC_MD_DDR 2
#define AT91_DDRSDRC_MD_LOW_POWER_DDR 3
#define AT91_DDRSDRC_MD_DDR2 6 /* [SAM9 Only] */
#define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */
......@@ -106,16 +102,10 @@
#define AT91_DDRSDRC_DBW_16BITS (1 << 4)
#define AT91_DDRSDRC_DLL 0x24 /* DLL Information Register */
#define AT91CAP9_DDRSDRC_DLL 0x20 /* DLL Information Register */
#define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */
#define AT91_DDRSDRC_MDDEC (1 << 1) /* Master Delay decrement */
#define AT91_DDRSDRC_MDOVF (1 << 2) /* Master Delay Overflow */
#define AT91CAP9_DDRSDRC_SDCOVF (1 << 3) /* Slave Delay Correction Overflow */
#define AT91CAP9_DDRSDRC_SDCUDF (1 << 4) /* Slave Delay Correction Underflow */
#define AT91CAP9_DDRSDRC_SDERF (1 << 5) /* Slave Delay Correction error */
#define AT91_DDRSDRC_MDVAL (0xff << 8) /* Master Delay value */
#define AT91CAP9_DDRSDRC_SDVAL (0xff << 16) /* Slave Delay value */
#define AT91CAP9_DDRSDRC_SDCVAL (0xff << 24) /* Slave Delay Correction value */
#define AT91_DDRSDRC_HS 0x2C /* High Speed Register [SAM9 Only] */
#define AT91_DDRSDRC_DIS_ATCP_RD (1 << 2) /* Anticip read access is disabled */
......
arch/arm/mach-at91/include/mach/cpu.h
View file @ 9918ceaf
......@@ -25,7 +25,6 @@
#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */
#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */
#define ARCH_ID_AT91SAM9X5 0x819a05a0
#define ARCH_ID_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
#define ARCH_ID_AT91SAM9XE256 0x329a93a0
......@@ -51,10 +50,6 @@
#define ARCH_FAMILY_AT91SAM9 0x01900000
#define ARCH_FAMILY_AT91SAM9XE 0x02900000
/* PMC revision */
#define ARCH_REVISION_CAP9_B 0x399
#define ARCH_REVISION_CAP9_C 0x601
/* RM9200 type */
#define ARCH_REVISON_9200_BGA (0 << 0)
#define ARCH_REVISON_9200_PQFP (1 << 0)
......@@ -63,9 +58,6 @@ enum at91_soc_type {
/* 920T */
AT91_SOC_RM9200,
/* CAP */
AT91_SOC_CAP9,
/* SAM92xx */
AT91_SOC_SAM9260, AT91_SOC_SAM9261, AT91_SOC_SAM9263,
......@@ -86,9 +78,6 @@ enum at91_soc_subtype {
/* RM9200 */
AT91_SOC_RM9200_BGA, AT91_SOC_RM9200_PQFP,
/* CAP9 */
AT91_SOC_CAP9_REV_B, AT91_SOC_CAP9_REV_C,
/* SAM9260 */
AT91_SOC_SAM9XE,
......@@ -195,16 +184,6 @@ static inline int at91_soc_is_detected(void)
#define cpu_is_at91sam9x25() (0)
#endif
#ifdef CONFIG_ARCH_AT91CAP9
#define cpu_is_at91cap9() (at91_soc_initdata.type == AT91_SOC_CAP9)
#define cpu_is_at91cap9_revB() (at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_B)
#define cpu_is_at91cap9_revC() (at91_soc_initdata.subtype == AT91_SOC_CAP9_REV_C)
#else
#define cpu_is_at91cap9() (0)
#define cpu_is_at91cap9_revB() (0)
#define cpu_is_at91cap9_revC() (0)
#endif
/*
* Since this is ARM, we will never run on any AVR32 CPU. But these
* definitions may reduce clutter in common drivers.
......
arch/arm/mach-at91/include/mach/hardware.h
View file @ 9918ceaf
......@@ -19,7 +19,7 @@
/* DBGU base */
/* rm9200, 9260/9g20, 9261/9g10, 9rl */
#define AT91_BASE_DBGU0 0xfffff200
/* 9263, 9g45, cap9 */
/* 9263, 9g45 */
#define AT91_BASE_DBGU1 0xffffee00
#if defined(CONFIG_ARCH_AT91RM9200)
......@@ -34,8 +34,6 @@
#include <mach/at91sam9rl.h>
#elif defined(CONFIG_ARCH_AT91SAM9G45)
#include <mach/at91sam9g45.h>
#elif defined(CONFIG_ARCH_AT91CAP9)
#include <mach/at91cap9.h>
#elif defined(CONFIG_ARCH_AT91X40)
#include <mach/at91x40.h>
#else
......
arch/arm/mach-at91/pm.c
View file @ 9918ceaf
......@@ -150,11 +150,6 @@ static int at91_pm_verify_clocks(void)
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
} else if (cpu_is_at91cap9()) {
if ((scsr & AT91CAP9_PMC_UHP) != 0) {
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
}
#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
......
arch/arm/mach-at91/pm.h
View file @ 9918ceaf
......@@ -24,24 +24,6 @@ static inline u32 sdram_selfrefresh_enable(void)
#define wait_for_interrupt_enable() asm volatile ("mcr p15, 0, %0, c7, c0, 4" \
: : "r" (0))
#elif defined(CONFIG_ARCH_AT91CAP9)
#include <mach/at91sam9_ddrsdr.h>
static inline u32 sdram_selfrefresh_enable(void)
{
u32 saved_lpr, lpr;
saved_lpr = at91_ramc_read(0, AT91CAP9_DDRSDRC_LPR);
lpr = saved_lpr & ~AT91_DDRSDRC_LPCB;
at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, lpr | AT91_DDRSDRC_LPCB_SELF_REFRESH);
return saved_lpr;
}
#define sdram_selfrefresh_disable(saved_lpr) at91_ramc_write(0, AT91CAP9_DDRSDRC_LPR, saved_lpr)
#define wait_for_interrupt_enable() cpu_do_idle()
#elif defined(CONFIG_ARCH_AT91SAM9G45)
#include <mach/at91sam9_ddrsdr.h>
......
arch/arm/mach-at91/pm_slowclock.S
View file @ 9918ceaf
......@@ -18,8 +18,7 @@
#if defined(CONFIG_ARCH_AT91RM9200)
#include <mach/at91rm9200_mc.h>
#elif defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
#elif defined(CONFIG_ARCH_AT91SAM9G45)
#include <mach/at91sam9_ddrsdr.h>
#else
#include <mach/at91sam9_sdramc.h>
......@@ -130,8 +129,7 @@ ENTRY(at91_slow_clock)
/* Put SDRAM in self-refresh mode */
mov r3, #1
str r3, [r2, #AT91_SDRAMC_SRR]
#elif defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
#elif defined(CONFIG_ARCH_AT91SAM9G45)
/* prepare for DDRAM self-refresh mode */
ldr r3, [r2, #AT91_DDRSDRC_LPR]
......@@ -263,8 +261,7 @@ ENTRY(at91_slow_clock)
#ifdef CONFIG_ARCH_AT91RM9200
/* Do nothing - self-refresh is automatically disabled. */
#elif defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
#elif defined(CONFIG_ARCH_AT91SAM9G45)
/* Restore LPR on AT91 with DDRAM */
ldr r3, .saved_sam9_lpr
str r3, [r2, #AT91_DDRSDRC_LPR]
......@@ -305,8 +302,7 @@ ENTRY(at91_slow_clock)
#ifdef CONFIG_ARCH_AT91RM9200
.at91_va_base_sdramc:
.word AT91_VA_BASE_SYS
#elif defined(CONFIG_ARCH_AT91CAP9) \
|| defined(CONFIG_ARCH_AT91SAM9G45)
#elif defined(CONFIG_ARCH_AT91SAM9G45)
.at91_va_base_sdramc:
.word AT91_VA_BASE_SYS + AT91_DDRSDRC0
#else
......
arch/arm/mach-at91/setup.c
View file @ 9918ceaf
......@@ -86,20 +86,6 @@ static void __init soc_detect(u32 dbgu_base)
socid = cidr & ~AT91_CIDR_VERSION;
switch (socid) {
case ARCH_ID_AT91CAP9: {
#ifdef CONFIG_AT91_PMC_UNIT
u32 pmc_ver = at91_sys_read(AT91_PMC_VER);
if (pmc_ver == ARCH_REVISION_CAP9_B)
at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_B;
else if (pmc_ver == ARCH_REVISION_CAP9_C)
at91_soc_initdata.subtype = AT91_SOC_CAP9_REV_C;
#endif
at91_soc_initdata.type = AT91_SOC_CAP9;
at91_boot_soc = at91cap9_soc;
break;
}
case ARCH_ID_AT91RM9200:
at91_soc_initdata.type = AT91_SOC_RM9200;
at91_boot_soc = at91rm9200_soc;
......@@ -200,7 +186,6 @@ static void __init soc_detect(u32 dbgu_base)
static const char *soc_name[] = {
[AT91_SOC_RM9200] = "at91rm9200",
[AT91_SOC_CAP9] = "at91cap9",
[AT91_SOC_SAM9260] = "at91sam9260",
[AT91_SOC_SAM9261] = "at91sam9261",
[AT91_SOC_SAM9263] = "at91sam9263",
......@@ -221,8 +206,6 @@ EXPORT_SYMBOL(at91_get_soc_type);
static const char *soc_subtype_name[] = {
[AT91_SOC_RM9200_BGA] = "at91rm9200 BGA",
[AT91_SOC_RM9200_PQFP] = "at91rm9200 PQFP",
[AT91_SOC_CAP9_REV_B] = "at91cap9 revB",
[AT91_SOC_CAP9_REV_C] = "at91cap9 revC",
[AT91_SOC_SAM9XE] = "at91sam9xe",
[AT91_SOC_SAM9G45ES] = "at91sam9g45es",
[AT91_SOC_SAM9M10] = "at91sam9m10",
......
arch/arm/mach-at91/soc.h
View file @ 9918ceaf
......@@ -13,7 +13,6 @@ struct at91_init_soc {
};
extern struct at91_init_soc at91_boot_soc;
extern struct at91_init_soc at91cap9_soc;
extern struct at91_init_soc at91rm9200_soc;
extern struct at91_init_soc at91sam9260_soc;
extern struct at91_init_soc at91sam9261_soc;
......@@ -27,10 +26,6 @@ static inline int at91_soc_is_enabled(void)
return at91_boot_soc.init != NULL;
}
#if !defined(CONFIG_ARCH_AT91CAP9)
#define at91cap9_soc at91_boot_soc
#endif
#if !defined(CONFIG_ARCH_AT91RM9200)
#define at91rm9200_soc at91_boot_soc
#endif
......
arch/avr32/mach-at32ap/include/mach/cpu.h
View file @ 9918ceaf
......@@ -30,9 +30,6 @@
#define cpu_is_at91sam9261() (0)
#define cpu_is_at91sam9263() (0)
#define cpu_is_at91sam9rl() (0)
#define cpu_is_at91cap9() (0)
#define cpu_is_at91cap9_revB() (0)
#define cpu_is_at91cap9_revC() (0)
#define cpu_is_at91sam9g10() (0)
#define cpu_is_at91sam9g20() (0)
#define cpu_is_at91sam9g45() (0)
......
drivers/mmc/host/at91_mci.c
View file @ 9918ceaf
......@@ -86,7 +86,6 @@ static inline int at91mci_is_mci1rev2xx(void)
{
return ( cpu_is_at91sam9260()
|| cpu_is_at91sam9263()
|| cpu_is_at91cap9()
|| cpu_is_at91sam9rl()
|| cpu_is_at91sam9g10()
|| cpu_is_at91sam9g20()
......
drivers/usb/gadget/Kconfig
View file @ 9918ceaf
......@@ -137,7 +137,7 @@ choice
config USB_AT91
tristate "Atmel AT91 USB Device Port"
depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91CAP9 && !ARCH_AT91SAM9G45
depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91SAM9G45
help
Many Atmel AT91 processors (such as the AT91RM2000) have a
full speed USB Device Port with support for five configurable
......@@ -150,7 +150,7 @@ config USB_AT91
config USB_ATMEL_USBA
tristate "Atmel USBA"
select USB_GADGET_DUALSPEED
depends on AVR32 || ARCH_AT91CAP9 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
depends on AVR32 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
help
USBA is the integrated high-speed USB Device controller on
the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
......
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