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-rw-r--r--arch/arm/mach-s3c2443/Kconfig8
-rw-r--r--arch/arm/mach-s3c2443/Makefile2
-rw-r--r--arch/arm/mach-s3c2443/mach-smdk2443.c138
3 files changed, 147 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2443/Kconfig b/arch/arm/mach-s3c2443/Kconfig
index 0d8d7bf9a96b..722bdea3c193 100644
--- a/arch/arm/mach-s3c2443/Kconfig
+++ b/arch/arm/mach-s3c2443/Kconfig
@@ -14,5 +14,11 @@ config CPU_S3C2443
14 14
15menu "S3C2443 Machines" 15menu "S3C2443 Machines"
16 16
17endmenu 17config MACH_SMDK2443
18 bool "SMDK2443"
19 select CPU_S3C2443
20 select MACH_SMDK
21 help
22 Say Y here if you are using an SMDK2443
18 23
24endmenu
diff --git a/arch/arm/mach-s3c2443/Makefile b/arch/arm/mach-s3c2443/Makefile
index 397475affbe1..a878076beecd 100644
--- a/arch/arm/mach-s3c2443/Makefile
+++ b/arch/arm/mach-s3c2443/Makefile
@@ -14,3 +14,5 @@ obj-$(CONFIG_CPU_S3C2443) += irq.o
14obj-$(CONFIG_CPU_S3C2443) += clock.o 14obj-$(CONFIG_CPU_S3C2443) += clock.o
15 15
16# Machine support 16# Machine support
17
18obj-$(CONFIG_MACH_SMDK2443) += mach-smdk2443.o
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
new file mode 100644
index 000000000000..1ac45b8b5cfb
--- /dev/null
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -0,0 +1,138 @@
1/* linux/arch/arm/mach-s3c2443/mach-smdk2443.c
2 *
3 * Copyright (c) 2007 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * http://www.fluff.org/ben/smdk2443/
7 *
8 * Thanks to Samsung for the loan of an SMDK2443
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 *
14*/
15
16#include <linux/kernel.h>
17#include <linux/types.h>
18#include <linux/interrupt.h>
19#include <linux/list.h>
20#include <linux/timer.h>
21#include <linux/init.h>
22#include <linux/serial_core.h>
23#include <linux/platform_device.h>
24
25#include <asm/mach/arch.h>
26#include <asm/mach/map.h>
27#include <asm/mach/irq.h>
28
29#include <asm/hardware.h>
30#include <asm/hardware/iomd.h>
31#include <asm/io.h>
32#include <asm/irq.h>
33#include <asm/mach-types.h>
34
35#include <asm/arch/regs-serial.h>
36#include <asm/arch/regs-gpio.h>
37#include <asm/arch/regs-lcd.h>
38
39#include <asm/arch/idle.h>
40#include <asm/arch/fb.h>
41
42#include <asm/plat-s3c24xx/s3c2410.h>
43#include <asm/plat-s3c24xx/s3c2440.h>
44#include <asm/plat-s3c24xx/clock.h>
45#include <asm/plat-s3c24xx/devs.h>
46#include <asm/plat-s3c24xx/cpu.h>
47
48#include <asm/plat-s3c24xx/common-smdk.h>
49
50static struct map_desc smdk2443_iodesc[] __initdata = {
51 /* ISA IO Space map (memory space selected by A24) */
52
53 {
54 .virtual = (u32)S3C24XX_VA_ISA_WORD,
55 .pfn = __phys_to_pfn(S3C2410_CS2),
56 .length = 0x10000,
57 .type = MT_DEVICE,
58 }, {
59 .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
60 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
61 .length = SZ_4M,
62 .type = MT_DEVICE,
63 }, {
64 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
65 .pfn = __phys_to_pfn(S3C2410_CS2),
66 .length = 0x10000,
67 .type = MT_DEVICE,
68 }, {
69 .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
70 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
71 .length = SZ_4M,
72 .type = MT_DEVICE,
73 }
74};
75
76#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
77#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
78#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
79
80static struct s3c2410_uartcfg smdk2443_uartcfgs[] __initdata = {
81 [0] = {
82 .hwport = 0,
83 .flags = 0,
84 .ucon = 0x3c5,
85 .ulcon = 0x03,
86 .ufcon = 0x51,
87 },
88 [1] = {
89 .hwport = 1,
90 .flags = 0,
91 .ucon = 0x3c5,
92 .ulcon = 0x03,
93 .ufcon = 0x51,
94 },
95 /* IR port */
96 [2] = {
97 .hwport = 2,
98 .flags = 0,
99 .ucon = 0x3c5,
100 .ulcon = 0x43,
101 .ufcon = 0x51,
102 }
103};
104
105static struct platform_device *smdk2443_devices[] __initdata = {
106 &s3c_device_wdt,
107 &s3c_device_i2c,
108};
109
110static struct s3c24xx_board smdk2443_board __initdata = {
111 .devices = smdk2443_devices,
112 .devices_count = ARRAY_SIZE(smdk2443_devices)
113};
114
115static void __init smdk2443_map_io(void)
116{
117 s3c24xx_init_io(smdk2443_iodesc, ARRAY_SIZE(smdk2443_iodesc));
118 s3c24xx_init_clocks(12000000);
119 s3c24xx_init_uarts(smdk2443_uartcfgs, ARRAY_SIZE(smdk2443_uartcfgs));
120 s3c24xx_set_board(&smdk2443_board);
121}
122
123static void __init smdk2443_machine_init(void)
124{
125 smdk_machine_init();
126}
127
128MACHINE_START(SMDK2443, "SMDK2443")
129 /* Maintainer: Ben Dooks <ben@fluff.org> */
130 .phys_io = S3C2410_PA_UART,
131 .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
132 .boot_params = S3C2410_SDRAM_PA + 0x100,
133
134 .init_irq = s3c24xx_init_irq,
135 .map_io = smdk2443_map_io,
136 .init_machine = smdk2443_machine_init,
137 .timer = &s3c24xx_timer,
138MACHINE_END