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ARM: S5PV310: Add Samsung UNIVERSAL_C210 support

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This patch adds Samsung Mobile S5PC210 Reference Board, UNIVERSAL_C210 board
support.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: changed machine name]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Kyungmin Park 2010-08-06 19:59:21 +09:00 committed by Kukjin Kim
parent 793177b554
commit 516607d64d
3 changed files with 96 additions and 0 deletions
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9
arch/arm/mach-s5pv310/Kconfig
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@ -33,4 +33,13 @@ config MACH_SMDKV310
select ARCH_SPARSEMEM_ENABLE
help
Machine support for Samsung SMDKV310
config MACH_UNIVERSAL_C210
bool "Mobile UNIVERSAL_C210 Board"
select CPU_S5PV310
select ARCH_SPARSEMEM_ENABLE
help
Machine support for Samsung Mobile Universal S5PC210 Reference
Board. S5PC210(MCP) is one of package option of S5PV310
endif

1
arch/arm/mach-s5pv310/Makefile
View File

@ -22,6 +22,7 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
# machine support
obj-$(CONFIG_MACH_SMDKV310) += mach-smdkv310.o
obj-$(CONFIG_MACH_UNIVERSAL_C210) += mach-universal_c210.o
# device support

86
arch/arm/mach-s5pv310/mach-universal_c210.c Normal file
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@ -0,0 +1,86 @@
/* linux/arch/arm/mach-s5pv310/mach-universal_c210.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
*
* 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 UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
S3C2410_UCON_RXILEVEL | \
S3C2410_UCON_TXIRQMODE | \
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI | \
S3C2443_UCON_RXERR_IRQEN)
#define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
#define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
S5PV210_UFCON_TXTRIG256 | \
S5PV210_UFCON_RXTRIG256)
static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.ucon = UNIVERSAL_UCON_DEFAULT,
.ulcon = UNIVERSAL_ULCON_DEFAULT,
.ufcon = UNIVERSAL_UFCON_DEFAULT,
},
};
static void __init universal_map_io(void)
{
s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
}
static void __init universal_machine_init(void)
{
#ifdef CONFIG_CACHE_L2X0
l2x0_init(S5P_VA_L2CC, 1 << 28, 0xffffffff);
#endif
}
MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
/* Maintainer: Kyungmin Park <kyungmin.park@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 = universal_map_io,
.init_machine = universal_machine_init,
.timer = &s5pv310_timer,
MACHINE_END