diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 20:13:19 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 20:13:19 +0400 |
commit | 636d17427b1ef0e97bd9df9b3b0e0f314ff889d3 (patch) | |
tree | f573602c1a78e9140c36e220c47675b79af1c270 /arch/arm/mach-s5pv310/mach-smdkv310.c | |
parent | dd21e9bdff14a9882f2c485fe533c6ce64ea2675 (diff) | |
parent | 0b019a41553a919965bb02d07d54e3e6c57a796d (diff) | |
download | linux-636d17427b1ef0e97bd9df9b3b0e0f314ff889d3.tar.xz |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (226 commits)
ARM: 6323/1: cam60: don't use __init for cam60_spi_{flash_platform_data,partitions}
ARM: 6324/1: cam60: move cam60_spi_devices to .init.data
ARM: 6322/1: imx/pca100: Fix name of spi platform data
ARM: 6321/1: fix syntax error in main Kconfig file
ARM: 6297/1: move U300 timer to dynamic clock lookup
ARM: 6296/1: clock U300 intcon and timer properly
ARM: 6295/1: fix U300 apb_pclk split
ARM: 6306/1: fix inverted MMC card detect in U300
ARM: 6299/1: errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID
ARM: 6294/1: etm: do a dummy read from OSSRR during initialization
ARM: 6292/1: coresight: add ETM management registers
ARM: 6288/1: ftrace: document mcount formats
ARM: 6287/1: ftrace: clean up mcount assembly indentation
ARM: 6286/1: fix Thumb-2 decompressor broken by "Auto calculate ZRELADDR"
ARM: 6281/1: video/imxfb.c: allow usage without BACKLIGHT_CLASS_DEVICE
ARM: 6280/1: imx: Fix build failure when including <mach/gpio.h> without <linux/spinlock.h>
ARM: S5PV210: Fix on missing s3c-sdhci card detection method for hsmmc3
ARM: S5P: Fix on missing S5P_DEV_FIMC in plat-s5p/Kconfig
ARM: S5PV210: Override FIMC driver name on Aquila board
ARM: S5PC100: enable FIMC on SMDKC100
...
Fix up conflicts in arch/arm/mach-{s5pc100,s5pv210}/cpu.c due to
different subsystem 'setname' calls, and trivial port types in
include/linux/serial_core.h
Diffstat (limited to 'arch/arm/mach-s5pv310/mach-smdkv310.c')
-rw-r--r-- | arch/arm/mach-s5pv310/mach-smdkv310.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c new file mode 100644 index 000000000000..0d6ab77709d2 --- /dev/null +++ b/arch/arm/mach-s5pv310/mach-smdkv310.c @@ -0,0 +1,92 @@ +/* linux/arch/arm/mach-s5pv310/mach-smdkv310.c + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * 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/serial_core.h> + +#include <asm/mach/arch.h> +#include <asm/mach-types.h> +#include <asm/hardware/cache-l2x0.h> + +#include <plat/regs-serial.h> +#include <plat/s5pv310.h> +#include <plat/cpu.h> + +#include <mach/map.h> + +/* Following are default values for UCON, ULCON and UFCON UART registers */ +#define SMDKV310_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ + S3C2410_UCON_RXILEVEL | \ + S3C2410_UCON_TXIRQMODE | \ + S3C2410_UCON_RXIRQMODE | \ + S3C2410_UCON_RXFIFO_TOI | \ + S3C2443_UCON_RXERR_IRQEN) + +#define SMDKV310_ULCON_DEFAULT S3C2410_LCON_CS8 + +#define SMDKV310_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ + S5PV210_UFCON_TXTRIG4 | \ + S5PV210_UFCON_RXTRIG4) + +static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = SMDKV310_UCON_DEFAULT, + .ulcon = SMDKV310_ULCON_DEFAULT, + .ufcon = SMDKV310_UFCON_DEFAULT, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = SMDKV310_UCON_DEFAULT, + .ulcon = SMDKV310_ULCON_DEFAULT, + .ufcon = SMDKV310_UFCON_DEFAULT, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = SMDKV310_UCON_DEFAULT, + .ulcon = SMDKV310_ULCON_DEFAULT, + .ufcon = SMDKV310_UFCON_DEFAULT, + }, + [3] = { + .hwport = 3, + .flags = 0, + .ucon = SMDKV310_UCON_DEFAULT, + .ulcon = SMDKV310_ULCON_DEFAULT, + .ufcon = SMDKV310_UFCON_DEFAULT, + }, +}; + +static void __init smdkv310_map_io(void) +{ + s5p_init_io(NULL, 0, S5P_VA_CHIPID); + s3c24xx_init_clocks(24000000); + s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs)); +} + +static void __init smdkv310_machine_init(void) +{ +#ifdef CONFIG_CACHE_L2X0 + l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff); +#endif +} + +MACHINE_START(SMDKV310, "SMDKV310") + /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ + /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */ + .phys_io = S3C_PA_UART & 0xfff00000, + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, + .boot_params = S5P_PA_SDRAM + 0x100, + .init_irq = s5pv310_init_irq, + .map_io = smdkv310_map_io, + .init_machine = smdkv310_machine_init, + .timer = &s5pv310_timer, +MACHINE_END |