From 6feb348783767e3f38d7612e6551ee8b580ac4e9 Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Fri, 28 Nov 2008 22:56:45 +0900 Subject: sh: RSK+ 7201 board support. This patch adds support for the RTE RSK+ 7201 board. Signed-off-by: Peter Griffin Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 4 ++ arch/sh/boards/Makefile | 1 + arch/sh/boards/board-rsk7201.c | 105 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 110 insertions(+) create mode 100644 arch/sh/boards/board-rsk7201.c (limited to 'arch/sh/boards') diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 50467f9d0d0..2bf3f6c73c1 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -126,6 +126,10 @@ config SH_RTS7751R2D Select RTS7751R2D if configuring for a Renesas Technology Sales SH-Graphics board. +config SH_RSK7201 + bool "RSK7201" + depends on CPU_SUBTYPE_SH7201 + config SH_RSK7203 bool "RSK7203" select GENERIC_GPIO diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index d9efa392372..ce4d4d46518 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -3,6 +3,7 @@ # obj-$(CONFIG_SH_AP325RXA) += board-ap325rxa.o obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o +obj-$(CONFIG_SH_RSK7201) += board-rsk7201.o obj-$(CONFIG_SH_RSK7203) += board-rsk7203.o obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o obj-$(CONFIG_SH_SHMIN) += board-shmin.o diff --git a/arch/sh/boards/board-rsk7201.c b/arch/sh/boards/board-rsk7201.c new file mode 100644 index 00000000000..6fcf6445375 --- /dev/null +++ b/arch/sh/boards/board-rsk7201.c @@ -0,0 +1,105 @@ +/* + * Renesas Technology Europe RSK+ 7201 Support. + * + * Copyright (C) 2008 Peter Griffin + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static const char *probes[] = { "cmdlinepart", NULL }; + +static struct mtd_partition *parsed_partitions; + +static struct mtd_partition rsk7201_partitions[] = { + { + .name = "Bootloader", + .offset = 0x00000000, + .size = 0x00040000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "Kernel", + .offset = MTDPART_OFS_NXTBLK, + .size = 0x001c0000, + }, { + .name = "Flash_FS", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct physmap_flash_data flash_data = { + .width = 2, +}; + +static struct resource flash_resource = { + .start = 0x20000000, + .end = 0x20400000, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "physmap-flash", + .id = -1, + .resource = &flash_resource, + .num_resources = 1, + .dev = { + .platform_data = &flash_data, + }, +}; + +static struct mtd_info *flash_mtd; + +static struct map_info rsk7201_flash_map = { + .name = "RSK+ Flash", + .size = 0x400000, + .bankwidth = 2, +}; + +static void __init set_mtd_partitions(void) +{ + int nr_parts = 0; + + simple_map_init(&rsk7201_flash_map); + flash_mtd = do_map_probe("cfi_probe", &rsk7201_flash_map); + nr_parts = parse_mtd_partitions(flash_mtd, probes, + &parsed_partitions, 0); + /* If there is no partition table, used the hard coded table */ + if (nr_parts <= 0) { + flash_data.parts = rsk7201_partitions; + flash_data.nr_parts = ARRAY_SIZE(rsk7201_partitions); + } else { + flash_data.nr_parts = nr_parts; + flash_data.parts = parsed_partitions; + } +} + +static struct platform_device *rsk7201_devices[] __initdata = { + &flash_device, +}; + +static int __init rsk7201_devices_setup(void) +{ + set_mtd_partitions(); + return platform_add_devices(rsk7201_devices, + ARRAY_SIZE(rsk7201_devices)); +} +device_initcall(rsk7201_devices_setup); + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_rsk7201 __initmv = { + .mv_name = "RSK+7201", +}; -- cgit v1.2.3-70-g09d2