From 3787aa112c653b34b6f901b2eaae2b62f9582569 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 19 May 2008 16:47:56 +0900 Subject: [PATCH] sh: RSK+ 7203 board support. This adds initial support for the RTE RSK+ SH7203 board. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 4 + arch/sh/Makefile | 1 + arch/sh/boards/renesas/rsk7203/Makefile | 1 + arch/sh/boards/renesas/rsk7203/setup.c | 126 ++++++++++++++++++++++++ arch/sh/tools/mach-types | 1 + 5 files changed, 133 insertions(+) create mode 100644 arch/sh/boards/renesas/rsk7203/Makefile create mode 100644 arch/sh/boards/renesas/rsk7203/setup.c diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 8879938f33..8349588277 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -477,6 +477,10 @@ config SH_RTS7751R2D Select RTS7751R2D if configuring for a Renesas Technology Sales SH-Graphics board. +config SH_RSK7203 + bool "RSK7203" + depends on CPU_SUBTYPE_SH7203 + config SH_SDK7780 bool "SDK7780R3" depends on CPU_SUBTYPE_SH7780 diff --git a/arch/sh/Makefile b/arch/sh/Makefile index fb7b1b15e3..c97a779c36 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -121,6 +121,7 @@ machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp machdir-$(CONFIG_SH_MIGOR) += renesas/migor machdir-$(CONFIG_SH_SDK7780) += renesas/sdk7780 machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto +machdir-$(CONFIG_SH_RSK7203) += renesas/rsk7203 machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev machdir-$(CONFIG_SH_LANDISK) += landisk machdir-$(CONFIG_SH_TITAN) += titan diff --git a/arch/sh/boards/renesas/rsk7203/Makefile b/arch/sh/boards/renesas/rsk7203/Makefile new file mode 100644 index 0000000000..f663768429 --- /dev/null +++ b/arch/sh/boards/renesas/rsk7203/Makefile @@ -0,0 +1 @@ +obj-y := setup.o diff --git a/arch/sh/boards/renesas/rsk7203/setup.c b/arch/sh/boards/renesas/rsk7203/setup.c new file mode 100644 index 0000000000..0bbda04b03 --- /dev/null +++ b/arch/sh/boards/renesas/rsk7203/setup.c @@ -0,0 +1,126 @@ +/* + * Renesas Technology Europe RSK+ 7203 Support. + * + * Copyright (C) 2008 Paul Mundt + * + * 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 + +static struct resource smc911x_resources[] = { + [0] = { + .start = 0x24000000, + .end = 0x24000000 + 0x100, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 64, + .end = 64, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc911x_device = { + .name = "smc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smc911x_resources), + .resource = smc911x_resources, +}; + +static const char *probes[] = { "cmdlinepart", NULL }; + +static struct mtd_partition *parsed_partitions; + +static struct mtd_partition rsk7203_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 rsk7203_flash_map = { + .name = "RSK+ Flash", + .size = 0x400000, + .bankwidth = 2, +}; + +static void __init set_mtd_partitions(void) +{ + int nr_parts = 0; + + simple_map_init(&rsk7203_flash_map); + flash_mtd = do_map_probe("cfi_probe", &rsk7203_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 = rsk7203_partitions; + flash_data.nr_parts = ARRAY_SIZE(rsk7203_partitions); + } else { + flash_data.nr_parts = nr_parts; + flash_data.parts = parsed_partitions; + } +} + + +static struct platform_device *rsk7203_devices[] __initdata = { + &smc911x_device, + &flash_device, +}; + +static int __init rsk7203_devices_setup(void) +{ + set_mtd_partitions(); + return platform_add_devices(rsk7203_devices, + ARRAY_SIZE(rsk7203_devices)); +} +device_initcall(rsk7203_devices_setup); + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_rsk7203 __initmv = { + .mv_name = "RSK+7203", +}; diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 1bba7d36be..1ae9fefed0 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -46,3 +46,4 @@ R2D_1 RTS7751R2D_1 CAYMAN SH_CAYMAN SDK7780 SH_SDK7780 MIGOR SH_MIGOR +RSK7203 SH_RSK7203 -- 2.39.5