ARM: S5PV210: Add GONI board support

This is for samsung GONI board using s5pc110.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 9e97003..d59abec 100644 (file)
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -51,6 +51,14 @@ config S5PV210_SETUP_SDHCI_GPIO
        help
          Common setup code for SDHCI gpio.
 
+config MACH_GONI
+       bool "GONI"
+       select CPU_S5PV210
+       select ARCH_SPARSEMEM_ENABLE
+       help
+         Machine support for Samsung GONI board
+         S5PC110(MCP) is one of package option of S5PV210
+
 config MACH_SMDKV210
        bool "SMDKV210"
        select CPU_S5PV210

diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 0b334c7..6c0cba8 100644 (file)
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_CPU_S5PV210)     += setup-i2c0.o
 obj-$(CONFIG_MACH_AQUILA)      += mach-aquila.o
 obj-$(CONFIG_MACH_SMDKV210)    += mach-smdkv210.o
 obj-$(CONFIG_MACH_SMDKC110)    += mach-smdkc110.o
+obj-$(CONFIG_MACH_GONI)                += mach-goni.o
 
 # device support
 

diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
new file mode 100644 (file)
index 0000000..4863b13
--- /dev/null
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -0,0 +1,98 @@
+/* linux/arch/arm/mach-s5pv210/mach-goni.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 goni_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 *goni_devices[] __initdata = {
+};
+
+static void __init goni_map_io(void)
+{
+       s5p_init_io(NULL, 0, S5P_VA_CHIPID);
+       s3c24xx_init_clocks(24000000);
+       s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
+}
+
+static void __init goni_machine_init(void)
+{
+       platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
+}
+
+MACHINE_START(GONI, "GONI")
+       /* Maintainers: 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       = s5pv210_init_irq,
+       .map_io         = goni_map_io,
+       .init_machine   = goni_machine_init,
+       .timer          = &s3c24xx_timer,
+MACHINE_END