ARM: OMAP2+: nand: board_nand_init timing arguement
[sitara-epos/sitara-epos-kernel.git] / arch / arm / mach-omap2 / board-zoom.c
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  */
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>
21 #include <asm/mach-types.h>
22 #include <asm/mach/arch.h>
24 #include "common.h"
25 #include <plat/board.h>
26 #include <plat/usb.h>
28 #include <mach/board-zoom.h>
30 #include "board-flash.h"
31 #include "mux.h"
32 #include "sdram-micron-mt46h32m32lf-6.h"
33 #include "sdram-hynix-h8mbx00u0mer-0em.h"
35 #define ZOOM3_EHCI_RESET_GPIO           64
37 #ifdef CONFIG_OMAP_MUX
38 static struct omap_board_mux board_mux[] __initdata = {
39         /* WLAN IRQ - GPIO 162 */
40         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
41         /* WLAN POWER ENABLE - GPIO 101 */
42         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
43         /* WLAN SDIO: MMC3 CMD */
44         OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP),
45         /* WLAN SDIO: MMC3 CLK */
46         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
47         /* WLAN SDIO: MMC3 DAT[0-3] */
48         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
49         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
50         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
51         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP),
52         { .reg_offset = OMAP_MUX_TERMINATOR },
53 };
54 #endif
56 static struct mtd_partition zoom_nand_partitions[] = {
57         /* All the partition sizes are listed in terms of NAND block size */
58         {
59                 .name           = "X-Loader-NAND",
60                 .offset         = 0,
61                 .size           = 4 * (64 * 2048),      /* 512KB, 0x80000 */
62                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
63         },
64         {
65                 .name           = "U-Boot-NAND",
66                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
67                 .size           = 10 * (64 * 2048),     /* 1.25MB, 0x140000 */
68                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
69         },
70         {
71                 .name           = "Boot Env-NAND",
72                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1c0000 */
73                 .size           = 2 * (64 * 2048),      /* 256KB, 0x40000 */
74         },
75         {
76                 .name           = "Kernel-NAND",
77                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x0200000*/
78                 .size           = 240 * (64 * 2048),    /* 30M, 0x1E00000 */
79         },
80         {
81                 .name           = "system",
82                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2000000 */
83                 .size           = 3328 * (64 * 2048),   /* 416M, 0x1A000000 */
84         },
85         {
86                 .name           = "userdata",
87                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1C000000*/
88                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
89         },
90         {
91                 .name           = "cache",
92                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x1E000000*/
93                 .size           = 256 * (64 * 2048),    /* 32M, 0x2000000 */
94         },
95 };
97 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
98         .port_mode[0]           = OMAP_USBHS_PORT_MODE_UNUSED,
99         .port_mode[1]           = OMAP_EHCI_PORT_MODE_PHY,
100         .port_mode[2]           = OMAP_USBHS_PORT_MODE_UNUSED,
101         .phy_reset              = true,
102         .reset_gpio_port[0]     = -EINVAL,
103         .reset_gpio_port[1]     = ZOOM3_EHCI_RESET_GPIO,
104         .reset_gpio_port[2]     = -EINVAL,
105 };
107 static void __init omap_zoom_init(void)
109         if (machine_is_omap_zoom2()) {
110                 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
111         } else if (machine_is_omap_zoom3()) {
112                 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
113                 omap_mux_init_gpio(ZOOM3_EHCI_RESET_GPIO, OMAP_PIN_OUTPUT);
114                 usbhs_init(&usbhs_bdata);
115         }
117         omap_nand_init(zoom_nand_partitions,
118                         ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS,
119                         NAND_BUSWIDTH_16, &nand_default_timings);
120         zoom_debugboard_init();
121         zoom_peripherals_init();
123         if (machine_is_omap_zoom2())
124                 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
125                                           mt46h32m32lf6_sdrc_params);
126         else if (machine_is_omap_zoom3())
127                 omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
128                                           h8mbx00u0mer0em_sdrc_params);
130         zoom_display_init();
133 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
134         .atag_offset    = 0x100,
135         .reserve        = omap_reserve,
136         .map_io         = omap3_map_io,
137         .init_early     = omap3430_init_early,
138         .init_irq       = omap3_init_irq,
139         .handle_irq     = omap3_intc_handle_irq,
140         .init_machine   = omap_zoom_init,
141         .timer          = &omap3_timer,
142 MACHINE_END
144 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
145         .atag_offset    = 0x100,
146         .reserve        = omap_reserve,
147         .map_io         = omap3_map_io,
148         .init_early     = omap3630_init_early,
149         .init_irq       = omap3_init_irq,
150         .handle_irq     = omap3_intc_handle_irq,
151         .init_machine   = omap_zoom_init,
152         .timer          = &omap3_timer,
153 MACHINE_END