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1 | /* linux/arch/arm/mach-s3c2410/mach-tct_hammer.c |
2 | * | |
3 | * Copyright (c) 2007 TinCanTools | |
4 | * David Anders <danders@amltd.com> | |
5 | ||
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation; either version 2 of | |
9 | * the License, or (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
19 | * MA 02111-1307 USA | |
20 | * | |
21 | * @History: | |
22 | * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by | |
23 | * Ben Dooks <ben@simtec.co.uk> | |
24 | * | |
25 | ***********************************************************************/ | |
26 | ||
27 | #include <linux/kernel.h> | |
28 | #include <linux/types.h> | |
29 | #include <linux/interrupt.h> | |
30 | #include <linux/list.h> | |
31 | #include <linux/timer.h> | |
32 | #include <linux/init.h> | |
33 | #include <linux/device.h> | |
34 | #include <linux/platform_device.h> | |
35 | #include <linux/serial_core.h> | |
fced80c7 | 36 | #include <linux/io.h> |
79b34afa DA |
37 | |
38 | #include <asm/mach/arch.h> | |
39 | #include <asm/mach/map.h> | |
40 | #include <asm/mach/irq.h> | |
41 | #include <asm/mach/flash.h> | |
42 | ||
a09e64fb | 43 | #include <mach/hardware.h> |
79b34afa DA |
44 | #include <asm/irq.h> |
45 | #include <asm/mach-types.h> | |
46 | ||
a2b7ba9c | 47 | #include <plat/regs-serial.h> |
3e1b776c | 48 | #include <plat/iic.h> |
a2b7ba9c BD |
49 | #include <plat/devs.h> |
50 | #include <plat/cpu.h> | |
79b34afa DA |
51 | |
52 | #ifdef CONFIG_MTD_PARTITIONS | |
53 | ||
54 | #include <linux/mtd/mtd.h> | |
55 | #include <linux/mtd/partitions.h> | |
56 | #include <linux/mtd/map.h> | |
57 | #include <linux/mtd/physmap.h> | |
58 | ||
59 | static struct resource tct_hammer_nor_resource = { | |
60 | .start = 0x00000000, | |
61 | .end = 0x01000000 - 1, | |
62 | .flags = IORESOURCE_MEM, | |
63 | }; | |
64 | ||
65 | static struct mtd_partition tct_hammer_mtd_partitions[] = { | |
66 | { | |
67 | .name = "System", | |
68 | .size = 0x240000, | |
69 | .offset = 0, | |
70 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
71 | }, { | |
72 | .name = "JFFS2", | |
73 | .size = MTDPART_SIZ_FULL, | |
74 | .offset = MTDPART_OFS_APPEND, | |
75 | } | |
76 | }; | |
77 | ||
78 | static struct physmap_flash_data tct_hammer_flash_data = { | |
79 | .width = 2, | |
80 | .parts = tct_hammer_mtd_partitions, | |
81 | .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), | |
82 | }; | |
83 | ||
84 | static struct platform_device tct_hammer_device_nor = { | |
85 | .name = "physmap-flash", | |
86 | .id = 0, | |
87 | .dev = { | |
88 | .platform_data = &tct_hammer_flash_data, | |
89 | }, | |
90 | .num_resources = 1, | |
91 | .resource = &tct_hammer_nor_resource, | |
92 | }; | |
93 | ||
94 | #endif | |
95 | ||
96 | static struct map_desc tct_hammer_iodesc[] __initdata = { | |
97 | }; | |
98 | ||
99 | #define UCON S3C2410_UCON_DEFAULT | |
100 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | |
101 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | |
102 | ||
103 | static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { | |
104 | [0] = { | |
105 | .hwport = 0, | |
106 | .flags = 0, | |
107 | .ucon = UCON, | |
108 | .ulcon = ULCON, | |
109 | .ufcon = UFCON, | |
110 | }, | |
111 | [1] = { | |
112 | .hwport = 1, | |
113 | .flags = 0, | |
114 | .ucon = UCON, | |
115 | .ulcon = ULCON, | |
116 | .ufcon = UFCON, | |
117 | }, | |
118 | [2] = { | |
119 | .hwport = 2, | |
120 | .flags = 0, | |
121 | .ucon = UCON, | |
122 | .ulcon = ULCON, | |
123 | .ufcon = UFCON, | |
124 | } | |
125 | }; | |
126 | ||
127 | ||
128 | static struct platform_device *tct_hammer_devices[] __initdata = { | |
129 | &s3c_device_adc, | |
130 | &s3c_device_wdt, | |
3e1b776c | 131 | &s3c_device_i2c0, |
b813248c | 132 | &s3c_device_ohci, |
79b34afa DA |
133 | &s3c_device_rtc, |
134 | &s3c_device_usbgadget, | |
135 | &s3c_device_sdi, | |
136 | #ifdef CONFIG_MTD_PARTITIONS | |
137 | &tct_hammer_device_nor, | |
138 | #endif | |
139 | }; | |
140 | ||
141 | static void __init tct_hammer_map_io(void) | |
142 | { | |
143 | s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); | |
144 | s3c24xx_init_clocks(0); | |
145 | s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); | |
146 | } | |
147 | ||
148 | static void __init tct_hammer_init(void) | |
149 | { | |
3e1b776c | 150 | s3c_i2c0_set_platdata(NULL); |
79b34afa DA |
151 | platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); |
152 | } | |
153 | ||
154 | MACHINE_START(TCT_HAMMER, "TCT_HAMMER") | |
155 | .phys_io = S3C2410_PA_UART, | |
156 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, | |
157 | .boot_params = S3C2410_SDRAM_PA + 0x100, | |
158 | .map_io = tct_hammer_map_io, | |
159 | .init_irq = s3c24xx_init_irq, | |
160 | .init_machine = tct_hammer_init, | |
161 | .timer = &s3c24xx_timer, | |
162 | MACHINE_END |