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authorKyungmin Park <kyungmin.park@samsung.com>2009-03-10 22:05:55 -0400
committerBen Dooks <ben-linux@fluff.org>2009-05-01 06:38:46 -0400
commit87c4122f1714f96faa1b1c9449f762b9c56f77e4 (patch)
treeb15c6b17a7f2ce1f149b36a5d7bb02836204904b
parentecc558acaba9ca1c6e2e7b54a1edb73ee391ae17 (diff)
[ARM] S3C6410: Basic support for NCP board (v2)
This is a basic support for NCP board based on s3c6410. Only enables the serial. also remove empty i2c device. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
-rw-r--r--arch/arm/mach-s3c6410/Kconfig9
-rw-r--r--arch/arm/mach-s3c6410/Makefile1
-rw-r--r--arch/arm/mach-s3c6410/mach-ncp.c107
3 files changed, 117 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index ffa4974efdd..53350b4493b 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -77,3 +77,12 @@ config SMDK6410_WM1190_EV1
77 module into the kernel. The presence of the module will be 77 module into the kernel. The presence of the module will be
78 detected at runtime so the the resulting kernel can be used 78 detected at runtime so the the resulting kernel can be used
79 with or without the 1190-EV1 fitted. 79 with or without the 1190-EV1 fitted.
80
81config MACH_NCP
82 bool "NCP"
83 select CPU_S3C6410
84 select S3C_DEV_I2C1
85 select S3C_DEV_HSMMC1
86 select S3C64XX_SETUP_I2C1
87 help
88 Machine support for the Samsung NCP
diff --git a/arch/arm/mach-s3c6410/Makefile b/arch/arm/mach-s3c6410/Makefile
index 2cd4f189036..03e9ea6c64e 100644
--- a/arch/arm/mach-s3c6410/Makefile
+++ b/arch/arm/mach-s3c6410/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_S3C6410_SETUP_SDHCI) += setup-sdhci.o
21# machine support 21# machine support
22 22
23obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o 23obj-$(CONFIG_MACH_SMDK6410) += mach-smdk6410.o
24obj-$(CONFIG_MACH_NCP) += mach-ncp.o
diff --git a/arch/arm/mach-s3c6410/mach-ncp.c b/arch/arm/mach-s3c6410/mach-ncp.c
new file mode 100644
index 00000000000..6030636f854
--- /dev/null
+++ b/arch/arm/mach-s3c6410/mach-ncp.c
@@ -0,0 +1,107 @@
1/*
2 * linux/arch/arm/mach-s3c6410/mach-ncp.c
3 *
4 * Copyright (C) 2008-2009 Samsung Electronics
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 */
11
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <linux/timer.h>
17#include <linux/init.h>
18#include <linux/serial_core.h>
19#include <linux/platform_device.h>
20#include <linux/io.h>
21#include <linux/i2c.h>
22#include <linux/fb.h>
23#include <linux/gpio.h>
24#include <linux/delay.h>
25
26#include <video/platform_lcd.h>
27
28#include <asm/mach/arch.h>
29#include <asm/mach/map.h>
30#include <asm/mach/irq.h>
31
32#include <mach/hardware.h>
33#include <mach/regs-fb.h>
34#include <mach/map.h>
35
36#include <asm/irq.h>
37#include <asm/mach-types.h>
38
39#include <plat/regs-serial.h>
40#include <plat/iic.h>
41#include <plat/fb.h>
42
43#include <plat/s3c6410.h>
44#include <plat/clock.h>
45#include <plat/devs.h>
46#include <plat/cpu.h>
47
48#define UCON S3C2410_UCON_DEFAULT
49#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
50#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
51
52static struct s3c2410_uartcfg ncp_uartcfgs[] __initdata = {
53 /* REVISIT: NCP uses only serial 1, 2 */
54 [0] = {
55 .hwport = 0,
56 .flags = 0,
57 .ucon = UCON,
58 .ulcon = ULCON,
59 .ufcon = UFCON,
60 },
61 [1] = {
62 .hwport = 1,
63 .flags = 0,
64 .ucon = UCON,
65 .ulcon = ULCON,
66 .ufcon = UFCON,
67 },
68 [2] = {
69 .hwport = 2,
70 .flags = 0,
71 .ucon = UCON,
72 .ulcon = ULCON,
73 .ufcon = UFCON,
74 },
75};
76
77static struct platform_device *ncp_devices[] __initdata = {
78 &s3c_device_hsmmc1,
79 &s3c_device_i2c0,
80};
81
82struct map_desc ncp_iodesc[] = {};
83
84static void __init ncp_map_io(void)
85{
86 s3c64xx_init_io(ncp_iodesc, ARRAY_SIZE(ncp_iodesc));
87 s3c24xx_init_clocks(12000000);
88 s3c24xx_init_uarts(ncp_uartcfgs, ARRAY_SIZE(ncp_uartcfgs));
89}
90
91static void __init ncp_machine_init(void)
92{
93 s3c_i2c0_set_platdata(NULL);
94
95 platform_add_devices(ncp_devices, ARRAY_SIZE(ncp_devices));
96}
97
98MACHINE_START(NCP, "NCP")
99 /* Maintainer: Samsung Electronics */
100 .phys_io = S3C_PA_UART & 0xfff00000,
101 .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
102 .boot_params = S3C64XX_PA_SDRAM + 0x100,
103 .init_irq = s3c6410_init_irq,
104 .map_io = ncp_map_io,
105 .init_machine = ncp_machine_init,
106 .timer = &s3c24xx_timer,
107MACHINE_END