diff options
author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
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committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/arm/mach-omap2/board-zoom.c | |
parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'arch/arm/mach-omap2/board-zoom.c')
-rw-r--r-- | arch/arm/mach-omap2/board-zoom.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c new file mode 100644 index 000000000000..4b133d75c935 --- /dev/null +++ b/arch/arm/mach-omap2/board-zoom.c | |||
@@ -0,0 +1,153 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009-2010 Texas Instruments Inc. | ||
3 | * Mikkel Christensen <mlc@ti.com> | ||
4 | * Felipe Balbi <balbi@ti.com> | ||
5 | * | ||
6 | * Modified from mach-omap2/board-ldp.c | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #include <linux/kernel.h> | ||
14 | #include <linux/init.h> | ||
15 | #include <linux/platform_device.h> | ||
16 | #include <linux/input.h> | ||
17 | #include <linux/gpio.h> | ||
18 | #include <linux/i2c/twl.h> | ||
19 | #include <linux/mtd/nand.h> | ||
20 | |||
21 | #include <asm/mach-types.h> | ||
22 | #include <asm/mach/arch.h> | ||
23 | |||
24 | #include <plat/common.h> | ||
25 | #include <plat/board.h> | ||
26 | #include <plat/usb.h> | ||
27 | |||
28 | #include <mach/board-zoom.h> | ||
29 | |||
30 | #include "board-flash.h" | ||
31 | #include "mux.h" | ||
32 | #include "sdram-micron-mt46h32m32lf-6.h" | ||
33 | #include "sdram-hynix-h8mbx00u0mer-0em.h" | ||
34 | |||
35 | #define ZOOM3_EHCI_RESET_GPIO 64 | ||
36 | |||
37 | static void __init omap_zoom_init_early(void) | ||
38 | { | ||
39 | omap2_init_common_infrastructure(); | ||
40 | if (machine_is_omap_zoom2()) | ||
41 | omap2_init_common_devices(mt46h32m32lf6_sdrc_params, | ||
42 | mt46h32m32lf6_sdrc_params); | ||
43 | else if (machine_is_omap_zoom3()) | ||
44 | omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params, | ||
45 | h8mbx00u0mer0em_sdrc_params); | ||
46 | } | ||
47 | |||
48 | #ifdef CONFIG_OMAP_MUX | ||
49 | static struct omap_board_mux board_mux[] __initdata = { | ||
50 | /* WLAN IRQ - GPIO 162 */ | ||
51 | OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), | ||
52 | /* WLAN POWER ENABLE - GPIO 101 */ | ||
53 | OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | ||
54 | /* WLAN SDIO: MMC3 CMD */ | ||
55 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), | ||
56 | /* WLAN SDIO: MMC3 CLK */ | ||
57 | OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), | ||
58 | /* WLAN SDIO: MMC3 DAT[0-3] */ | ||
59 | OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), | ||
60 | OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), | ||
61 | OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), | ||
62 | OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), | ||
63 | { .reg_offset = OMAP_MUX_TERMINATOR }, | ||
64 | }; | ||
65 | #endif | ||
66 | |||
67 | static struct mtd_partition zoom_nand_partitions[] = { | ||
68 | /* All the partition sizes are listed in terms of NAND block size */ | ||
69 | { | ||
70 | .name = "X-Loader-NAND", | ||
71 | .offset = 0, | ||
72 | .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ | ||
73 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | ||
74 | }, | ||
75 | { | ||
76 | .name = "U-Boot-NAND", | ||
77 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ | ||
78 | .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ | ||
79 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | ||
80 | }, | ||
81 | { | ||
82 | .name = "Boot Env-NAND", | ||
83 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ | ||
84 | .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ | ||
85 | }, | ||
86 | { | ||
87 | .name = "Kernel-NAND", | ||
88 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ | ||
89 | .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ | ||
90 | }, | ||
91 | { | ||
92 | .name = "system", | ||
93 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ | ||
94 | .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ | ||
95 | }, | ||
96 | { | ||
97 | .name = "userdata", | ||
98 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ | ||
99 | .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ | ||
100 | }, | ||
101 | { | ||
102 | .name = "cache", | ||
103 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ | ||
104 | .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ | ||
105 | }, | ||
106 | }; | ||
107 | |||
108 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { | ||
109 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, | ||
110 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, | ||
111 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, | ||
112 | .phy_reset = true, | ||
113 | .reset_gpio_port[0] = -EINVAL, | ||
114 | .reset_gpio_port[1] = ZOOM3_EHCI_RESET_GPIO, | ||
115 | .reset_gpio_port[2] = -EINVAL, | ||
116 | }; | ||
117 | |||
118 | static void __init omap_zoom_init(void) | ||
119 | { | ||
120 | if (machine_is_omap_zoom2()) { | ||
121 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); | ||
122 | } else if (machine_is_omap_zoom3()) { | ||
123 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); | ||
124 | omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT); | ||
125 | usbhs_init(&usbhs_bdata); | ||
126 | } | ||
127 | |||
128 | board_nand_init(zoom_nand_partitions, ARRAY_SIZE(zoom_nand_partitions), | ||
129 | ZOOM_NAND_CS, NAND_BUSWIDTH_16); | ||
130 | zoom_debugboard_init(); | ||
131 | zoom_peripherals_init(); | ||
132 | zoom_display_init(); | ||
133 | } | ||
134 | |||
135 | MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") | ||
136 | .boot_params = 0x80000100, | ||
137 | .reserve = omap_reserve, | ||
138 | .map_io = omap3_map_io, | ||
139 | .init_early = omap_zoom_init_early, | ||
140 | .init_irq = omap_init_irq, | ||
141 | .init_machine = omap_zoom_init, | ||
142 | .timer = &omap_timer, | ||
143 | MACHINE_END | ||
144 | |||
145 | MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") | ||
146 | .boot_params = 0x80000100, | ||
147 | .reserve = omap_reserve, | ||
148 | .map_io = omap3_map_io, | ||
149 | .init_early = omap_zoom_init_early, | ||
150 | .init_irq = omap_init_irq, | ||
151 | .init_machine = omap_zoom_init, | ||
152 | .timer = &omap_timer, | ||
153 | MACHINE_END | ||