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r: 36616
b: refs/heads/master
c: da56c94
h: refs/heads/master
v: v3
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David Anders authored and Russell King committed Sep 27, 2006
1 parent 14d387d commit 4385d91
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 7d95ded91149564100a3181d341361aedcfd5bf5
refs/heads/master: da56c949261d462452a68cf05bfc645445bee830
7 changes: 7 additions & 0 deletions trunk/arch/arm/mach-s3c2410/Kconfig
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Expand Up @@ -2,6 +2,13 @@ if ARCH_S3C2410

menu "S3C24XX Implementations"

config MACH_AML_M5900
bool "AML M5900 Series"
select CPU_S3C2410
help
Say Y here if you are using the American Microsystems M5900 Series
<http://www.amltd.com>

config MACH_ANUBIS
bool "Simtec Electronics ANUBIS"
select CPU_S3C2440
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1 change: 1 addition & 0 deletions trunk/arch/arm/mach-s3c2410/Makefile
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Expand Up @@ -71,6 +71,7 @@ obj-y += $(obj-dma-y)

# machine specific support

obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o
obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o
obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o
obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
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245 changes: 245 additions & 0 deletions trunk/arch/arm/mach-s3c2410/mach-amlm5900.c
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/***********************************************************************
*
* linux/arch/arm/mach-s3c2410/mach-amlm5900.c
*
* Copyright (c) 2006 American Microsystems Limited
* David Anders <danders@amltd.com>
* 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
*
* @History:
* derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
* Ben Dooks <ben@simtec.co.uk>
*
***********************************************************************/

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/proc_fs.h>


#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>

#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include <asm/arch/fb.h>

#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-lcd.h>
#include <asm/arch/regs-gpio.h>

#include "devs.h"
#include "cpu.h"

#ifdef CONFIG_MTD_PARTITIONS

#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>

static struct resource amlm5900_nor_resource = {
.start = 0x00000000,
.end = 0x01000000 - 1,
.flags = IORESOURCE_MEM,
};



static struct mtd_partition amlm5900_mtd_partitions[] = {
{
.name = "System",
.size = 0x240000,
.offset = 0,
.mask_flags = MTD_WRITEABLE, /* force read-only */
}, {
.name = "Kernel",
.size = 0x100000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "Ramdisk",
.size = 0x300000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "JFFS2",
.size = 0x9A0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "Settings",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};

static struct physmap_flash_data amlm5900_flash_data = {
.width = 2,
.parts = amlm5900_mtd_partitions,
.nr_parts = ARRAY_SIZE(amlm5900_mtd_partitions),
};

static struct platform_device amlm5900_device_nor = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &amlm5900_flash_data,
},
.num_resources = 1,
.resource = &amlm5900_nor_resource,
};
#endif

static struct map_desc amlm5900_iodesc[] __initdata = {
{
.virtual = (u32)S3C24XX_VA_SPI,
.pfn = __phys_to_pfn(S3C2410_PA_SPI),
.length = SZ_1M,
.type = MT_DEVICE
}
};

#define UCON S3C2410_UCON_DEFAULT
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg amlm5900_uartcfgs[] = {
[0] = {
.hwport = 0,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[1] = {
.hwport = 1,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
},
[2] = {
.hwport = 2,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
}
};


static struct platform_device *amlm5900_devices[] __initdata = {
#ifdef CONFIG_FB_S3C2410
&s3c_device_lcd,
#endif
&s3c_device_adc,
&s3c_device_wdt,
&s3c_device_i2c,
&s3c_device_usb,
&s3c_device_rtc,
&s3c_device_usbgadget,
&s3c_device_sdi,
#ifdef CONFIG_MTD_PARTITIONS
&amlm5900_device_nor,
#endif
};

static struct s3c24xx_board amlm5900_board __initdata = {
.devices = amlm5900_devices,
.devices_count = ARRAY_SIZE(amlm5900_devices)
};

void __init amlm5900_map_io(void)
{
s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc));
s3c24xx_init_clocks(0);
s3c24xx_init_uarts(amlm5900_uartcfgs, ARRAY_SIZE(amlm5900_uartcfgs));
s3c24xx_set_board(&amlm5900_board);
}

#ifdef CONFIG_FB_S3C2410
static struct s3c2410fb_mach_info __initdata amlm5900_lcd_info = {
.width = 160,
.height = 160,

/* commented out until stn patch is submitted
* .type = S3C2410_LCDCON1_STN4,
*/
.gpccon = 0xaaaaaaaa,
.gpccon_mask = 0xffffffff,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,

.gpdcon = 0xaaaaaaaa,
.gpdcon_mask = 0xffffffff,
.gpdup = 0x0000ffff,
.gpdup_mask = 0xffffffff,

.xres = {
.min = 160,
.max = 160,
.defval = 160,
},

.yres = {
.min = 160,
.max = 160,
.defval = 160,
},

.bpp = {
.min = 4,
.max = 4,
.defval = 4,
},

.regs = {
.lcdcon1 = 0x00008225,
.lcdcon2 = 0x0027c000,
.lcdcon3 = 0x00182708,
.lcdcon4 = 0x00000002,
.lcdcon5 = 0x00000001,
}
};
#endif

static void __init amlm5900_init(void)
{

#ifdef CONFIG_FB_S3C2410
s3c24xx_fb_set_platdata(&amlm5900_lcd_info);
#endif

}

MACHINE_START(AML_M5900, "AML_M5900")
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = amlm5900_map_io,
.init_irq = s3c24xx_init_irq,
.init_machine = amlm5900_init,
.timer = &s3c24xx_timer,
MACHINE_END

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