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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-s3c2410/mach-otom.c | |
download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-otom.c')
-rw-r--r-- | arch/arm/mach-s3c2410/mach-otom.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c new file mode 100644 index 000000000000..67d8ce8fb00f --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -0,0 +1,124 @@ +/* linux/arch/arm/mach-s3c2410/mach-otom.c + * + * Copyright (c) 2004 Nex Vision + * Guillaume GOURAT <guillaume.gourat@nexvision.fr> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/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 <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/arch/otom-map.h> + +#include <asm/hardware.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> + +#include "s3c2410.h" +#include "clock.h" +#include "devs.h" +#include "cpu.h" + +static struct map_desc otom11_iodesc[] __initdata = { + /* Device area */ + { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, +}; + +#define UCON S3C2410_UCON_DEFAULT +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg otom11_uartcfgs[] = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + }, + /* port 2 is not actually used */ + [2] = { + .hwport = 2, + .flags = 0, + .ucon = UCON, + .ulcon = ULCON, + .ufcon = UFCON, + } +}; + +/* NOR Flash on NexVision OTOM board */ + +static struct resource otom_nor_resource[] = { + [0] = { + .start = S3C2410_CS0, + .end = S3C2410_CS0 + (4*1024*1024) - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device otom_device_nor = { + .name = "mtd-flash", + .id = -1, + .num_resources = ARRAY_SIZE(otom_nor_resource), + .resource = otom_nor_resource, +}; + +/* Standard OTOM devices */ + +static struct platform_device *otom11_devices[] __initdata = { + &s3c_device_usb, + &s3c_device_lcd, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_iis, + &s3c_device_rtc, + &otom_device_nor, +}; + +static struct s3c24xx_board otom11_board __initdata = { + .devices = otom11_devices, + .devices_count = ARRAY_SIZE(otom11_devices) +}; + + +void __init otom11_map_io(void) +{ + s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); + s3c24xx_set_board(&otom11_board); +} + + +MACHINE_START(OTOM, "Nex Vision - Otom 1.1") + MAINTAINER("Guillaume GOURAT <guillaume.gourat@nexvision.tv>") + BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) + BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) + .map_io = otom11_map_io, + .init_irq = s3c24xx_init_irq, + .timer = &s3c24xx_timer, +MACHINE_END |