diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-3630sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-3630sdp.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c new file mode 100644 index 00000000..a5933cc1 --- /dev/null +++ b/arch/arm/mach-omap2/board-3630sdp.c @@ -0,0 +1,225 @@ +/* + * Copyright (C) 2009 Texas Instruments Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/input.h> +#include <linux/gpio.h> +#include <linux/mtd/nand.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> + +#include <plat/common.h> +#include <plat/board.h> +#include <plat/gpmc-smc91x.h> +#include <plat/usb.h> + +#include <mach/board-zoom.h> + +#include "board-flash.h" +#include "mux.h" +#include "sdram-hynix-h8mbx00u0mer-0em.h" + +#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) + +static struct omap_smc91x_platform_data board_smc91x_data = { + .cs = 3, + .flags = GPMC_MUX_ADD_DATA | IORESOURCE_IRQ_LOWLEVEL, +}; + +static void __init board_smc91x_init(void) +{ + board_smc91x_data.gpio_irq = 158; + gpmc_smc91x_init(&board_smc91x_data); +} + +#else + +static inline void board_smc91x_init(void) +{ +} + +#endif /* defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) */ + +static void enable_board_wakeup_source(void) +{ + /* T2 interrupt line (keypad) */ + omap_mux_init_signal("sys_nirq", + OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); +} + +static const struct usbhs_omap_board_data usbhs_bdata __initconst = { + + .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, + .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, + + .phy_reset = true, + .reset_gpio_port[0] = 126, + .reset_gpio_port[1] = 61, + .reset_gpio_port[2] = -EINVAL +}; + +static struct omap_board_config_kernel sdp_config[] __initdata = { +}; + +static void __init omap_sdp_init_early(void) +{ + omap2_init_common_infrastructure(); + omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params, + h8mbx00u0mer0em_sdrc_params); +} + +#ifdef CONFIG_OMAP_MUX +static struct omap_board_mux board_mux[] __initdata = { + { .reg_offset = OMAP_MUX_TERMINATOR }, +}; +#endif + +/* + * SDP3630 CS organization + * See also the Switch S8 settings in the comments. + */ +static char chip_sel_sdp[][GPMC_CS_NUM] = { + {PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */ + {PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */ + {PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */ +}; + +static struct mtd_partition sdp_nor_partitions[] = { + /* bootloader (U-Boot, etc) in first sector */ + { + .name = "Bootloader-NOR", + .offset = 0, + .size = SZ_256K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* bootloader params in the next sector */ + { + .name = "Params-NOR", + .offset = MTDPART_OFS_APPEND, + .size = SZ_256K, + .mask_flags = 0, + }, + /* kernel */ + { + .name = "Kernel-NOR", + .offset = MTDPART_OFS_APPEND, + .size = SZ_2M, + .mask_flags = 0 + }, + /* file system */ + { + .name = "Filesystem-NOR", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 + } +}; + +static struct mtd_partition sdp_onenand_partitions[] = { + { + .name = "X-Loader-OneNAND", + .offset = 0, + .size = 4 * (64 * 2048), + .mask_flags = MTD_WRITEABLE /* force read-only */ + }, + { + .name = "U-Boot-OneNAND", + .offset = MTDPART_OFS_APPEND, + .size = 2 * (64 * 2048), + .mask_flags = MTD_WRITEABLE /* force read-only */ + }, + { + .name = "U-Boot Environment-OneNAND", + .offset = MTDPART_OFS_APPEND, + .size = 1 * (64 * 2048), + }, + { + .name = "Kernel-OneNAND", + .offset = MTDPART_OFS_APPEND, + .size = 16 * (64 * 2048), + }, + { + .name = "File System-OneNAND", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct mtd_partition sdp_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { + .name = "X-Loader-NAND", + .offset = 0, + .size = 4 * (64 * 2048), + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "U-Boot-NAND", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ + .size = 10 * (64 * 2048), + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + { + .name = "Boot Env-NAND", + + .offset = MTDPART_OFS_APPEND, /* Offset = 0x1c0000 */ + .size = 6 * (64 * 2048), + }, + { + .name = "Kernel-NAND", + .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ + .size = 40 * (64 * 2048), + }, + { + .name = "File System - NAND", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, /* Offset = 0x780000 */ + }, +}; + +static struct flash_partitions sdp_flash_partitions[] = { + { + .parts = sdp_nor_partitions, + .nr_parts = ARRAY_SIZE(sdp_nor_partitions), + }, + { + .parts = sdp_onenand_partitions, + .nr_parts = ARRAY_SIZE(sdp_onenand_partitions), + }, + { + .parts = sdp_nand_partitions, + .nr_parts = ARRAY_SIZE(sdp_nand_partitions), + }, +}; + +static void __init omap_sdp_init(void) +{ + omap3_mux_init(board_mux, OMAP_PACKAGE_CBP); + omap_board_config = sdp_config; + omap_board_config_size = ARRAY_SIZE(sdp_config); + zoom_peripherals_init(); + zoom_display_init(); + board_smc91x_init(); + board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16); + enable_board_wakeup_source(); + usbhs_init(&usbhs_bdata); +} + +MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") + .boot_params = 0x80000100, + .reserve = omap_reserve, + .map_io = omap3_map_io, + .init_early = omap_sdp_init_early, + .init_irq = omap_init_irq, + .init_machine = omap_sdp_init, + .timer = &omap_timer, +MACHINE_END |