Commit a41cdd01 authored by Angelo Dureghello's avatar Angelo Dureghello Committed by Greg Ungerer

m68k: add Sysam AMCORE open board support

Add support for Sysam AMCORE board, an open hardware embedded Linux
board, see http://sysam.it/openzone/projects/amcore/amcore.html for
any info.
Signed-off-by: default avatarAngelo Dureghello <angelo@sysam.it>
Signed-off-by: default avatarGreg Ungerer <gerg@linux-m68k.org>
parent 2d24b532
......@@ -259,6 +259,12 @@ config M5407C3
help
Support for the Motorola M5407C3 board.
config AMCORE
bool "Sysam AMCORE board support"
depends on M5307
help
Support for the Sysam AMCORE open-hardware generic board.
config FIREBEE
bool "FireBee board support"
depends on M547x
......
......@@ -34,6 +34,7 @@ obj-$(CONFIG_NETtel) += nettel.o
obj-$(CONFIG_CLEOPATRA) += nettel.o
obj-$(CONFIG_FIREBEE) += firebee.o
obj-$(CONFIG_MCF8390) += mcf8390.o
obj-$(CONFIG_AMCORE) += amcore.o
obj-$(CONFIG_PCI) += pci.o
......
/*
* amcore.c -- Support for Sysam AMCORE open board
*
* (C) Copyright 2016, Angelo Dureghello <angelo@sysam.it>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive
* for more details.
*/
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/dm9000.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/io.h>
#if IS_ENABLED(CONFIG_DM9000)
#define DM9000_IRQ 25
#define DM9000_ADDR 0x30000000
/*
* DEVICES and related device RESOURCES
*/
static struct resource dm9000_resources[] = {
/* physical address of the address register (CMD [A2] to 0)*/
[0] = {
.start = DM9000_ADDR,
.end = DM9000_ADDR,
.flags = IORESOURCE_MEM,
},
/*
* physical address of the data register (CMD [A2] to 1),
* driver wants a range >=4 to assume a 32bit data bus
*/
[1] = {
.start = DM9000_ADDR + 4,
.end = DM9000_ADDR + 7,
.flags = IORESOURCE_MEM,
},
/* IRQ line the device's interrupt pin is connected to */
[2] = {
.start = DM9000_IRQ,
.end = DM9000_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct dm9000_plat_data dm9000_platdata = {
.flags = DM9000_PLATF_32BITONLY,
};
static struct platform_device dm9000_device = {
.name = "dm9000",
.id = 0,
.num_resources = ARRAY_SIZE(dm9000_resources),
.resource = dm9000_resources,
.dev = {
.platform_data = &dm9000_platdata,
}
};
#endif
static void __init dm9000_pre_init(void)
{
/* Set the dm9000 interrupt to be auto-vectored */
mcf_autovector(DM9000_IRQ);
}
/*
* Partitioning of parallel NOR flash (39VF3201B)
*/
static struct mtd_partition amcore_partitions[] = {
{
.name = "U-Boot (128K)",
.size = 0x20000,
.offset = 0x0
},
{
.name = "Kernel+ROMfs (2994K)",
.size = 0x2E0000,
.offset = MTDPART_OFS_APPEND
},
{
.name = "Flash Free Space (1024K)",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND
}
};
static struct physmap_flash_data flash_data = {
.parts = amcore_partitions,
.nr_parts = ARRAY_SIZE(amcore_partitions),
.width = 2,
};
static struct resource flash_resource = {
.start = 0xffc00000,
.end = 0xffffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device flash_device = {
.name = "physmap-flash",
.id = -1,
.resource = &flash_resource,
.num_resources = 1,
.dev = {
.platform_data = &flash_data,
},
};
static struct platform_device rtc_device = {
.name = "rtc-ds1307",
.id = -1,
};
static struct i2c_board_info amcore_i2c_info[] __initdata = {
{
I2C_BOARD_INFO("ds1338", 0x68),
},
};
static struct platform_device *amcore_devices[] __initdata = {
#if IS_ENABLED(CONFIG_DM9000)
&dm9000_device,
#endif
&flash_device,
&rtc_device,
};
static int __init init_amcore(void)
{
#if IS_ENABLED(CONFIG_DM9000)
dm9000_pre_init();
#endif
/* Add i2c RTC Dallas chip supprt */
i2c_register_board_info(0, amcore_i2c_info,
ARRAY_SIZE(amcore_i2c_info));
platform_add_devices(amcore_devices, ARRAY_SIZE(amcore_devices));
return 0;
}
arch_initcall(init_amcore);
CONFIG_LOCALVERSION="amcore-001"
CONFIG_DEFAULT_HOSTNAME="amcore"
CONFIG_SYSVIPC=y
# CONFIG_FHANDLE is not set
# CONFIG_USELIB is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_NAMESPACES=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_AIO is not set
# CONFIG_ADVISE_SYSCALLS is not set
# CONFIG_MEMBARRIER is not set
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_MMU is not set
CONFIG_M5307=y
CONFIG_AMCORE=y
CONFIG_UBOOT=y
CONFIG_RAMSIZE=0x1000000
CONFIG_KERNELBASE=0x20000
CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0
CONFIG_BINFMT_FLAT=y
# CONFIG_COREDUMP is not set
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=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_IPV6 is not set
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
# CONFIG_ALLOW_DEV_COREDUMP is not set
CONFIG_CONNECTOR=y
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_LE_BYTE_SWAP=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_ROM=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_UCLINUX=y
CONFIG_MTD_PLATRAM=y
CONFIG_BLK_DEV_RAM=y
CONFIG_NETDEVICES=y
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_DM9000=y
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_VIA is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_WLAN is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
# CONFIG_UNIX98_PTYS is not set
# CONFIG_DEVMEM is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_MCF=y
CONFIG_SERIAL_MCF_BAUDRATE=115200
CONFIG_SERIAL_MCF_CONSOLE=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_COLDFIRE=y
CONFIG_PPS=y
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
# CONFIG_RTC_SYSTOHC is not set
CONFIG_RTC_DRV_DS1307=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
# CONFIG_FILE_LOCKING is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
CONFIG_FSCACHE=y
# CONFIG_PROC_SYSCTL is not set
CONFIG_JFFS2_FS=y
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_BOTH=y
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_PRINTK_TIME=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
CONFIG_PANIC_ON_OOPS=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_CRYPTO_ECHAINIV is not set
CONFIG_CRYPTO_ANSI_CPRNG=y
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC16=y
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