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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/mach-s3c2410/mach-smdk2410.c | |
download | linux-fsl-qoriq-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-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-smdk2410.c')
-rw-r--r-- | arch/arm/mach-s3c2410/mach-smdk2410.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c new file mode 100644 index 0000000..c1a4a14 --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -0,0 +1,123 @@ +/*********************************************************************** + * + * linux/arch/arm/mach-s3c2410/mach-smdk2410.c + * + * Copyright (C) 2004 by FS Forth-Systeme GmbH + * All rights reserved. + * + * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $ + * @Author: Jonas Dietsche + * + * 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> + * + * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA + * + ***********************************************************************/ + +#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 <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.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 "devs.h" +#include "cpu.h" + +static struct map_desc smdk2410_iodesc[] __initdata = { + /* nothing here yet */ +}; + +#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 smdk2410_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 *smdk2410_devices[] __initdata = { + &s3c_device_usb, + &s3c_device_lcd, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_iis, +}; + +static struct s3c24xx_board smdk2410_board __initdata = { + .devices = smdk2410_devices, + .devices_count = ARRAY_SIZE(smdk2410_devices) +}; + +void __init smdk2410_map_io(void) +{ + s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); + s3c24xx_init_clocks(0); + s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs)); + s3c24xx_set_board(&smdk2410_board); +} + +void __init smdk2410_init_irq(void) +{ + s3c24xx_init_irq(); +} + +MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch + * to SMDK2410 */ + MAINTAINER("Jonas Dietsche") + BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, (u32)S3C24XX_VA_UART) + BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100) + MAPIO(smdk2410_map_io) + INITIRQ(smdk2410_init_irq) + .timer = &s3c24xx_timer, +MACHINE_END + + |