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sh: Consolidate rsk7203/7201 in to a new mach-rsk.

Browse source 
RSK+ platforms have quite a few characteristics in common, so roll them
together in to a shiny new RSK mach-type.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-12-08 14:32:03 +09:00
parent b5cfeac990
commit ea0aac1e13
8 changed files with 44 additions and 100 deletions
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1
arch/sh/Makefile
View file

@ -135,6 +135,7 @@ machdir-$(CONFIG_SH_LANDISK) += mach-landisk
machdir-$(CONFIG_SH_TITAN) += mach-titan
machdir-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2
machdir-$(CONFIG_SH_CAYMAN) += mach-cayman
machdir-$(CONFIG_SH_RSK) += mach-rsk
ifneq ($(machdir-y),)
core-y += $(addprefix arch/sh/boards/, \

15
arch/sh/boards/Kconfig
View file

@ -126,14 +126,12 @@ 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
depends on CPU_SUBTYPE_SH7203
config SH_RSK
bool "Renesas Starter Kit"
depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203
help
Select this option if configuring for any of the RSK+ MCU
evaluation platforms.
config SH_SDK7780
bool "SDK7780R3"
@ -257,6 +255,7 @@ source "arch/sh/boards/mach-r2d/Kconfig"
source "arch/sh/boards/mach-highlander/Kconfig"
source "arch/sh/boards/mach-sdk7780/Kconfig"
source "arch/sh/boards/mach-migor/Kconfig"
source "arch/sh/boards/mach-rsk/Kconfig"
if SH_MAGIC_PANEL_R2

2
arch/sh/boards/Makefile
View file

@ -3,8 +3,6 @@
#
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
obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o

18
arch/sh/boards/mach-rsk/Kconfig Normal file
View file

@ -0,0 +1,18 @@
if SH_RSK
choice
prompt "RSK+ options"
default SH_RSK7203
config SH_RSK7201
bool "RSK7201"
depends on CPU_SUBTYPE_SH7201
config SH_RSK7203
bool "RSK7203"
select GENERIC_GPIO
depends on CPU_SUBTYPE_SH7203
endchoice
endif

2
arch/sh/boards/mach-rsk/Makefile Normal file
View file

@ -0,0 +1,2 @@
obj-y := setup.o
obj-$(CONFIG_SH_RSK7203) += devices-rsk7203.o

76
arch/sh/boards/board-rsk7203.c → arch/sh/boards/mach-rsk/devices-rsk7203.c
View file

@ -50,73 +50,6 @@ static struct platform_device smc911x_device = {
},
};
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 gpio_led rsk7203_gpio_leds[] = {
{
.name = "green",
@ -155,7 +88,6 @@ static struct platform_device led_device = {
static struct platform_device *rsk7203_devices[] __initdata = {
&smc911x_device,
&flash_device,
&led_device,
};
@ -165,15 +97,7 @@ static int __init rsk7203_devices_setup(void)
gpio_request(GPIO_FN_TXD0, NULL);
gpio_request(GPIO_FN_RXD0, NULL);
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",
};

29
arch/sh/boards/board-rsk7201.c → arch/sh/boards/mach-rsk/setup.c
View file

@ -1,6 +1,7 @@
/*
* Renesas Technology Europe RSK+ 7201 Support.
* Renesas Technology Europe RSK+ Support.
*
* Copyright (C) 2008 Paul Mundt
* Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk>
*
* This file is subject to the terms and conditions of the GNU General Public
@ -22,7 +23,7 @@ static const char *probes[] = { "cmdlinepart", NULL };
static struct mtd_partition *parsed_partitions;
static struct mtd_partition rsk7201_partitions[] = {
static struct mtd_partition rsk_partitions[] = {
{
.name = "Bootloader",
.offset = 0x00000000,
@ -61,7 +62,7 @@ static struct platform_device flash_device = {
static struct mtd_info *flash_mtd;
static struct map_info rsk7201_flash_map = {
static struct map_info rsk_flash_map = {
.name = "RSK+ Flash",
.size = 0x400000,
.bankwidth = 2,
@ -71,35 +72,35 @@ 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);
simple_map_init(&rsk_flash_map);
flash_mtd = do_map_probe("cfi_probe", &rsk_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);
flash_data.parts = rsk_partitions;
flash_data.nr_parts = ARRAY_SIZE(rsk_partitions);
} else {
flash_data.nr_parts = nr_parts;
flash_data.parts = parsed_partitions;
}
}
static struct platform_device *rsk7201_devices[] __initdata = {
static struct platform_device *rsk_devices[] __initdata = {
&flash_device,
};
static int __init rsk7201_devices_setup(void)
static int __init rsk_devices_setup(void)
{
set_mtd_partitions();
return platform_add_devices(rsk7201_devices,
ARRAY_SIZE(rsk7201_devices));
return platform_add_devices(rsk_devices,
ARRAY_SIZE(rsk_devices));
}
device_initcall(rsk7201_devices_setup);
device_initcall(rsk_devices_setup);
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_rsk7201 __initmv = {
.mv_name = "RSK+7201",
static struct sh_machine_vector mv_rsk __initmv = {
.mv_name = "RSK+",
};

1
arch/sh/tools/mach-types
View file

@ -8,6 +8,7 @@
SE SH_SOLUTION_ENGINE
HIGHLANDER SH_HIGHLANDER
RTS7751R2D SH_RTS7751R2D
RSK SH_RSK
#
# List of companion chips / MFDs.