diff options
-rw-r--r-- | arch/arm/mach-s3c2443/Kconfig | 8 | ||||
-rw-r--r-- | arch/arm/mach-s3c2443/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-s3c2443/mach-smdk2443.c | 138 |
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 | ||
15 | menu "S3C2443 Machines" | 15 | menu "S3C2443 Machines" |
16 | 16 | ||
17 | endmenu | 17 | config 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 | ||
24 | endmenu | ||
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-$(CONFIG_CPU_S3C2443) += irq.o | |||
14 | obj-$(CONFIG_CPU_S3C2443) += clock.o | 14 | obj-$(CONFIG_CPU_S3C2443) += clock.o |
15 | 15 | ||
16 | # Machine support | 16 | # Machine support |
17 | |||
18 | obj-$(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 | |||
50 | static 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 | |||
80 | static 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 | |||
105 | static struct platform_device *smdk2443_devices[] __initdata = { | ||
106 | &s3c_device_wdt, | ||
107 | &s3c_device_i2c, | ||
108 | }; | ||
109 | |||
110 | static struct s3c24xx_board smdk2443_board __initdata = { | ||
111 | .devices = smdk2443_devices, | ||
112 | .devices_count = ARRAY_SIZE(smdk2443_devices) | ||
113 | }; | ||
114 | |||
115 | static 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 | |||
123 | static void __init smdk2443_machine_init(void) | ||
124 | { | ||
125 | smdk_machine_init(); | ||
126 | } | ||
127 | |||
128 | MACHINE_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, | ||
138 | MACHINE_END | ||