diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
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committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /arch/arm/mach-s3c2410/mach-tct_hammer.c | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-tct_hammer.c')
-rw-r--r-- | arch/arm/mach-s3c2410/mach-tct_hammer.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c new file mode 100644 index 00000000000..43c2b831b9e --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c | |||
@@ -0,0 +1,154 @@ | |||
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> | ||
36 | #include <linux/io.h> | ||
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 | |||
43 | #include <mach/hardware.h> | ||
44 | #include <asm/irq.h> | ||
45 | #include <asm/mach-types.h> | ||
46 | |||
47 | #include <plat/regs-serial.h> | ||
48 | #include <plat/iic.h> | ||
49 | #include <plat/devs.h> | ||
50 | #include <plat/cpu.h> | ||
51 | |||
52 | #include <linux/mtd/mtd.h> | ||
53 | #include <linux/mtd/partitions.h> | ||
54 | #include <linux/mtd/map.h> | ||
55 | #include <linux/mtd/physmap.h> | ||
56 | |||
57 | static struct resource tct_hammer_nor_resource = { | ||
58 | .start = 0x00000000, | ||
59 | .end = 0x01000000 - 1, | ||
60 | .flags = IORESOURCE_MEM, | ||
61 | }; | ||
62 | |||
63 | static struct mtd_partition tct_hammer_mtd_partitions[] = { | ||
64 | { | ||
65 | .name = "System", | ||
66 | .size = 0x240000, | ||
67 | .offset = 0, | ||
68 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | ||
69 | }, { | ||
70 | .name = "JFFS2", | ||
71 | .size = MTDPART_SIZ_FULL, | ||
72 | .offset = MTDPART_OFS_APPEND, | ||
73 | } | ||
74 | }; | ||
75 | |||
76 | static struct physmap_flash_data tct_hammer_flash_data = { | ||
77 | .width = 2, | ||
78 | .parts = tct_hammer_mtd_partitions, | ||
79 | .nr_parts = ARRAY_SIZE(tct_hammer_mtd_partitions), | ||
80 | }; | ||
81 | |||
82 | static struct platform_device tct_hammer_device_nor = { | ||
83 | .name = "physmap-flash", | ||
84 | .id = 0, | ||
85 | .dev = { | ||
86 | .platform_data = &tct_hammer_flash_data, | ||
87 | }, | ||
88 | .num_resources = 1, | ||
89 | .resource = &tct_hammer_nor_resource, | ||
90 | }; | ||
91 | |||
92 | static struct map_desc tct_hammer_iodesc[] __initdata = { | ||
93 | }; | ||
94 | |||
95 | #define UCON S3C2410_UCON_DEFAULT | ||
96 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB | ||
97 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE | ||
98 | |||
99 | static struct s3c2410_uartcfg tct_hammer_uartcfgs[] = { | ||
100 | [0] = { | ||
101 | .hwport = 0, | ||
102 | .flags = 0, | ||
103 | .ucon = UCON, | ||
104 | .ulcon = ULCON, | ||
105 | .ufcon = UFCON, | ||
106 | }, | ||
107 | [1] = { | ||
108 | .hwport = 1, | ||
109 | .flags = 0, | ||
110 | .ucon = UCON, | ||
111 | .ulcon = ULCON, | ||
112 | .ufcon = UFCON, | ||
113 | }, | ||
114 | [2] = { | ||
115 | .hwport = 2, | ||
116 | .flags = 0, | ||
117 | .ucon = UCON, | ||
118 | .ulcon = ULCON, | ||
119 | .ufcon = UFCON, | ||
120 | } | ||
121 | }; | ||
122 | |||
123 | |||
124 | static struct platform_device *tct_hammer_devices[] __initdata = { | ||
125 | &s3c_device_adc, | ||
126 | &s3c_device_wdt, | ||
127 | &s3c_device_i2c0, | ||
128 | &s3c_device_ohci, | ||
129 | &s3c_device_rtc, | ||
130 | &s3c_device_usbgadget, | ||
131 | &s3c_device_sdi, | ||
132 | &tct_hammer_device_nor, | ||
133 | }; | ||
134 | |||
135 | static void __init tct_hammer_map_io(void) | ||
136 | { | ||
137 | s3c24xx_init_io(tct_hammer_iodesc, ARRAY_SIZE(tct_hammer_iodesc)); | ||
138 | s3c24xx_init_clocks(0); | ||
139 | s3c24xx_init_uarts(tct_hammer_uartcfgs, ARRAY_SIZE(tct_hammer_uartcfgs)); | ||
140 | } | ||
141 | |||
142 | static void __init tct_hammer_init(void) | ||
143 | { | ||
144 | s3c_i2c0_set_platdata(NULL); | ||
145 | platform_add_devices(tct_hammer_devices, ARRAY_SIZE(tct_hammer_devices)); | ||
146 | } | ||
147 | |||
148 | MACHINE_START(TCT_HAMMER, "TCT_HAMMER") | ||
149 | .boot_params = S3C2410_SDRAM_PA + 0x100, | ||
150 | .map_io = tct_hammer_map_io, | ||
151 | .init_irq = s3c24xx_init_irq, | ||
152 | .init_machine = tct_hammer_init, | ||
153 | .timer = &s3c24xx_timer, | ||
154 | MACHINE_END | ||