On Tue, Jan 19, 2010 at 11:28:14AM +0900, Kukjin Kim wrote: > This patch adds SMDKC110 board support file. > > Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> > --- > arch/arm/mach-s5pv210/mach-smdkc110.c | 133 +++++++++++++++++++++++++++++++++ > 1 files changed, 133 insertions(+), 0 deletions(-) > create mode 100644 arch/arm/mach-s5pv210/mach-smdkc110.c > > diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c > new file mode 100644 > index 0000000..781e3f3 > --- /dev/null > +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c > @@ -0,0 +1,133 @@ > +/* linux/arch/arm/mach-s5pv210/mach-smdkc110.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/kernel.h> > +#include <linux/types.h> > +#include <linux/init.h> > +#include <linux/serial_core.h> > + > +#include <asm/mach/arch.h> > +#include <asm/mach/map.h> > +#include <asm/setup.h> > +#include <asm/mach-types.h> > + > +#include <mach/map.h> > +#include <mach/regs-clock.h> > + > +#include <plat/regs-serial.h> > +#include <plat/s5pv210.h> > +#include <plat/devs.h> > +#include <plat/cpu.h> > + > +/* Following are default values for UCON, ULCON and UFCON UART registers */ > +#define S5PV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ > + S3C2410_UCON_RXILEVEL | \ > + S3C2410_UCON_TXIRQMODE | \ > + S3C2410_UCON_RXIRQMODE | \ > + S3C2410_UCON_RXFIFO_TOI | \ > + S3C2443_UCON_RXERR_IRQEN) > + > +#define S5PV210_ULCON_DEFAULT S3C2410_LCON_CS8 > + > +#define S5PV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ > + S5PV210_UFCON_TXTRIG4 | \ > + S5PV210_UFCON_RXTRIG4) > + > +static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { > + [0] = { > + .hwport = 0, > + .flags = 0, > + .ucon = S5PV210_UCON_DEFAULT, > + .ulcon = S5PV210_ULCON_DEFAULT, > + .ufcon = S5PV210_UFCON_DEFAULT, > + }, > + [1] = { > + .hwport = 1, > + .flags = 0, > + .ucon = S5PV210_UCON_DEFAULT, > + .ulcon = S5PV210_ULCON_DEFAULT, > + .ufcon = S5PV210_UFCON_DEFAULT, > + }, > + [2] = { > + .hwport = 2, > + .flags = 0, > + .ucon = S5PV210_UCON_DEFAULT, > + .ulcon = S5PV210_ULCON_DEFAULT, > + .ufcon = S5PV210_UFCON_DEFAULT, > + }, > + [3] = { > + .hwport = 3, > + .flags = 0, > + .ucon = S5PV210_UCON_DEFAULT, > + .ulcon = S5PV210_ULCON_DEFAULT, > + .ufcon = S5PV210_UFCON_DEFAULT, > + }, > +}; > + > +static struct platform_device *smdkc110_devices[] __initdata = { > +}; > + > +static void __init smdkc110_map_io(void) > +{ > + s5p_init_io(NULL, 0, S5P_VA_CHIPID); > + s3c24xx_init_clocks(24000000); > + s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); > +} > + > +static void __init smdkc110_machine_init(void) > +{ > + platform_add_devices(smdkc110_devices, ARRAY_SIZE(smdkc110_devices)); > +} > + > +static void __init smdkc110_fixup(struct machine_desc *desc, struct tag *tags, > + char **cmdline, struct meminfo *mi) > +{ > + mi->bank[0].start = 0x20000000; > + mi->bank[0].node = 0; > +#if defined(CONFIG_S5PC110_B_TYPE) > + mi->bank[0].size = 80 * SZ_1M; > +#elif defined(CONFIG_S5PC110_D_TYPE) > + mi->bank[0].size = 80 * SZ_1M; > +#elif defined(CONFIG_S5PC110_H_TYPE) > + mi->bank[0].size = 128 * SZ_1M; > +#endif > + > + mi->bank[1].start = 0x40000000; > + mi->bank[1].node = 1; > +#if defined(CONFIG_S5PC110_B_TYPE) > + mi->bank[0].size = 256 * SZ_1M; > +#elif defined(CONFIG_S5PC110_D_TYPE) > + mi->bank[0].size = 256 * SZ_1M; > +#elif defined(CONFIG_S5PC110_H_TYPE) > + mi->bank[0].size = 128 * SZ_1M; > +#endif > + > +#if defined(CONFIG_S5PC110_D_TYPE) > + mi->bank[2].start = 0x50000000; > + mi->bank[2].size = 128 * SZ_1M; > + mi->bank[2].node = 2; > + > + mi->nr_banks = 3; > +#else > + mi->nr_banks = 2; > +#endif > +} Same comment as before, anyone not able to pass this information from the bootloader should be re-educated. It would also mean we could dispense with this awful #if hackery and avoid the whole issue of having to choose this stuff at compile time. Please fix. > +MACHINE_START(SMDKC110, "SMDKC110") > + /* Maintainer: Kukjin Kim <kgene.kim@xxxxxxxxxxx> */ > + .phys_io = S5P_PA_UART & 0xfff00000, > + .io_pg_offst = (((u32)S5P_VA_UART) >> 18) & 0xfffc, > + .boot_params = S5P_PA_SDRAM + 0x100, > + .fixup = smdkc110_fixup, > + .init_irq = s5pv210_init_irq, > + .map_io = smdkc110_map_io, > + .init_machine = smdkc110_machine_init, > + .timer = &s3c24xx_timer, > +MACHINE_END > -- > 1.6.2.5 > -- -- Ben Q: What's a light-year? A: One-third less calories than a regular year. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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