1/* 2 * Copyright (C) 2009 Texas Instruments Inc. 3 * 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License version 2 as 7 * published by the Free Software Foundation. 8 */ 9 10#include <linux/kernel.h> 11#include <linux/init.h> 12#include <linux/platform_device.h> 13#include <linux/input.h> 14#include <linux/gpio.h> 15 16#include <asm/mach-types.h> 17#include <asm/mach/arch.h> 18 19#include <mach/board-zoom.h> 20 21#include <plat/common.h> 22#include <plat/board.h> 23#include <plat/usb.h> 24 25#include "mux.h" 26#include "sdram-hynix-h8mbx00u0mer-0em.h" 27 28static struct omap_board_config_kernel zoom_config[] __initdata = { 29}; 30 31static struct mtd_partition zoom_nand_partitions[] = { 32 /* All the partition sizes are listed in terms of NAND block size */ 33 { 34 .name = "X-Loader-NAND", 35 .offset = 0, 36 .size = 4 * (64 * 2048), /* 512KB, 0x80000 */ 37 .mask_flags = MTD_WRITEABLE, /* force read-only */ 38 }, 39 { 40 .name = "U-Boot-NAND", 41 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ 42 .size = 10 * (64 * 2048), /* 1.25MB, 0x140000 */ 43 .mask_flags = MTD_WRITEABLE, /* force read-only */ 44 }, 45 { 46 .name = "Boot Env-NAND", 47 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ 48 .size = 2 * (64 * 2048), /* 256KB, 0x40000 */ 49 }, 50 { 51 .name = "Kernel-NAND", 52 .offset = MTDPART_OFS_APPEND, /* Offset = 0x0200000*/ 53 .size = 240 * (64 * 2048), /* 30M, 0x1E00000 */ 54 }, 55 { 56 .name = "system", 57 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2000000 */ 58 .size = 3328 * (64 * 2048), /* 416M, 0x1A000000 */ 59 }, 60 { 61 .name = "userdata", 62 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1C000000*/ 63 .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ 64 }, 65 { 66 .name = "cache", 67 .offset = MTDPART_OFS_APPEND, /* Offset = 0x1E000000*/ 68 .size = 256 * (64 * 2048), /* 32M, 0x2000000 */ 69 }, 70}; 71 72static void __init omap_zoom_init_irq(void) 73{ 74 omap_board_config = zoom_config; 75 omap_board_config_size = ARRAY_SIZE(zoom_config); 76 omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params, 77 h8mbx00u0mer0em_sdrc_params); 78 omap_init_irq(); 79 omap_gpio_init(); 80} 81 82#ifdef CONFIG_OMAP_MUX 83static struct omap_board_mux board_mux[] __initdata = { 84 /* WLAN IRQ - GPIO 162 */ 85 OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), 86 /* WLAN POWER ENABLE - GPIO 101 */ 87 OMAP3_MUX(CAM_D2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), 88 /* WLAN SDIO: MMC3 CMD */ 89 OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT_PULLUP), 90 /* WLAN SDIO: MMC3 CLK */ 91 OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), 92 /* WLAN SDIO: MMC3 DAT[0-3] */ 93 OMAP3_MUX(ETK_D3, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), 94 OMAP3_MUX(ETK_D4, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), 95 OMAP3_MUX(ETK_D5, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), 96 OMAP3_MUX(ETK_D6, OMAP_MUX_MODE2 | OMAP_PIN_INPUT_PULLUP), 97 { .reg_offset = OMAP_MUX_TERMINATOR }, 98}; 99#else 100#define board_mux NULL 101#endif 102 103static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { 104 .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, 105 .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, 106 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, 107 .phy_reset = true, 108 .reset_gpio_port[0] = -EINVAL, 109 .reset_gpio_port[1] = 64, 110 .reset_gpio_port[2] = -EINVAL, 111}; 112 113static void __init omap_zoom_init(void) 114{ 115 omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); 116 zoom_peripherals_init(); 117 board_nand_init(zoom_nand_partitions, 118 ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS); 119 zoom_debugboard_init(); 120 121 omap_mux_init_gpio(64, OMAP_PIN_OUTPUT); 122 usb_ehci_init(&ehci_pdata); 123} 124 125MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") 126 .phys_io = ZOOM_UART_BASE, 127 .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc, 128 .boot_params = 0x80000100, 129 .map_io = omap3_map_io, 130 .reserve = omap_reserve, 131 .init_irq = omap_zoom_init_irq, 132 .init_machine = omap_zoom_init, 133 .timer = &omap_timer, 134MACHINE_END 135