projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 84b21701 KK |
1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | // | |
| 3 | // Copyright (c) 2004 Nex Vision | |
| 4 | // Guillaume GOURAT <guillaume.gourat@nexvision.fr> | |
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5 | |
| 6 | #include <linux/kernel.h> | |
| 7 | #include <linux/types.h> | |
| 8 | #include <linux/interrupt.h> | |
| 9 | #include <linux/list.h> | |
| 10 | #include <linux/timer.h> | |
| 11 | #include <linux/init.h> | |
| b6d1f542 | 12 | #include <linux/serial_core.h> |
| 334a1c70 | 13 | #include <linux/serial_s3c.h> |
| d052d1be | 14 | #include <linux/platform_device.h> |
| fced80c7 | 15 | #include <linux/io.h> |
| 1da177e4 | 16 | |
| 0afdff5d KK |
17 | #include <linux/platform_data/i2c-s3c2410.h> |
| 18 | ||
| 19 | #include <asm/irq.h> | |
| 20 | #include <asm/mach-types.h> | |
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21 | #include <asm/mach/arch.h> |
| 22 | #include <asm/mach/map.h> | |
| 23 | #include <asm/mach/irq.h> | |
| 24 | ||
| a09e64fb | 25 | #include <mach/hardware.h> |
| a09e64fb | 26 | #include <mach/regs-gpio.h> |
| 1da177e4 | 27 | |
| a2b7ba9c | 28 | #include <plat/cpu.h> |
| 0afdff5d | 29 | #include <plat/devs.h> |
| 7f78b6eb | 30 | #include <plat/samsung-time.h> |
| 1da177e4 | 31 | |
| b27b0727 | 32 | #include "common.h" |
| 0afdff5d | 33 | #include "otom.h" |
| b27b0727 | 34 | |
| 1da177e4 LT |
35 | static struct map_desc otom11_iodesc[] __initdata = { |
| 36 | /* Device area */ | |
| 37 | { (u32)OTOM_VA_CS8900A_BASE, OTOM_PA_CS8900A_BASE, SZ_16M, MT_DEVICE }, | |
| 38 | }; | |
| 39 | ||
| 40 | #define UCON S3C2410_UCON_DEFAULT | |
| 41 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
| 42 | #define UFCON S3C2410_UFCON_RXTRIG12 | S3C2410_UFCON_FIFOMODE | |
| 43 | ||
| 66a9b49a | 44 | static struct s3c2410_uartcfg otom11_uartcfgs[] __initdata = { |
| 1da177e4 LT |
45 | [0] = { |
| 46 | .hwport = 0, | |
| 47 | .flags = 0, | |
| 48 | .ucon = UCON, | |
| 49 | .ulcon = ULCON, | |
| 50 | .ufcon = UFCON, | |
| 51 | }, | |
| 52 | [1] = { | |
| 53 | .hwport = 1, | |
| 54 | .flags = 0, | |
| 55 | .ucon = UCON, | |
| 56 | .ulcon = ULCON, | |
| 57 | .ufcon = UFCON, | |
| 58 | }, | |
| 59 | /* port 2 is not actually used */ | |
| 60 | [2] = { | |
| 61 | .hwport = 2, | |
| 62 | .flags = 0, | |
| 63 | .ucon = UCON, | |
| 64 | .ulcon = ULCON, | |
| 65 | .ufcon = UFCON, | |
| 66 | } | |
| 67 | }; | |
| 68 | ||
| 69 | /* NOR Flash on NexVision OTOM board */ | |
| 70 | ||
| 71 | static struct resource otom_nor_resource[] = { | |
| e21be38a | 72 | [0] = DEFINE_RES_MEM(S3C2410_CS0, SZ_4M), |
| 1da177e4 LT |
73 | }; |
| 74 | ||
| 75 | static struct platform_device otom_device_nor = { | |
| 76 | .name = "mtd-flash", | |
| 77 | .id = -1, | |
| 78 | .num_resources = ARRAY_SIZE(otom_nor_resource), | |
| 79 | .resource = otom_nor_resource, | |
| 80 | }; | |
| 81 | ||
| 82 | /* Standard OTOM devices */ | |
| 83 | ||
| 84 | static struct platform_device *otom11_devices[] __initdata = { | |
| b813248c | 85 | &s3c_device_ohci, |
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86 | &s3c_device_lcd, |
| 87 | &s3c_device_wdt, | |
| 3e1b776c | 88 | &s3c_device_i2c0, |
| 1da177e4 LT |
89 | &s3c_device_iis, |
| 90 | &s3c_device_rtc, | |
| 91 | &otom_device_nor, | |
| 92 | }; | |
| 93 | ||
| 5fe10ab1 | 94 | static void __init otom11_map_io(void) |
| 1da177e4 LT |
95 | { |
| 96 | s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); | |
| 1da177e4 | 97 | s3c24xx_init_uarts(otom11_uartcfgs, ARRAY_SIZE(otom11_uartcfgs)); |
| 7f78b6eb | 98 | samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
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99 | } |
| 100 | ||
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101 | static void __init otom11_init_time(void) |
| 102 | { | |
| 103 | s3c2410_init_clocks(12000000); | |
| 104 | samsung_timer_init(); | |
| 105 | } | |
| 106 | ||
| 57e5171c BD |
107 | static void __init otom11_init(void) |
| 108 | { | |
| 3e1b776c | 109 | s3c_i2c0_set_platdata(NULL); |
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110 | platform_add_devices(otom11_devices, ARRAY_SIZE(otom11_devices)); |
| 111 | } | |
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112 | |
| 113 | MACHINE_START(OTOM, "Nex Vision - Otom 1.1") | |
| e9dea0c6 | 114 | /* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */ |
| 69d50710 | 115 | .atag_offset = 0x100, |
| 1da177e4 | 116 | .map_io = otom11_map_io, |
| 57e5171c | 117 | .init_machine = otom11_init, |
| f182aa1d | 118 | .init_irq = s3c2410_init_irq, |
| 07ee5e7c | 119 | .init_time = otom11_init_time, |
| 1da177e4 | 120 | MACHINE_END |