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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/sh/boards/mach-rsk | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/sh/boards/mach-rsk')
-rw-r--r-- | arch/sh/boards/mach-rsk/Kconfig | 29 | ||||
-rw-r--r-- | arch/sh/boards/mach-rsk/Makefile | 5 | ||||
-rw-r--r-- | arch/sh/boards/mach-rsk/devices-rsk7203.c | 137 | ||||
-rw-r--r-- | arch/sh/boards/mach-rsk/devices-rsk7264.c | 55 | ||||
-rw-r--r-- | arch/sh/boards/mach-rsk/devices-rsk7269.c | 57 | ||||
-rw-r--r-- | arch/sh/boards/mach-rsk/setup.c | 84 |
6 files changed, 367 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-rsk/Kconfig b/arch/sh/boards/mach-rsk/Kconfig new file mode 100644 index 000000000..f0299bc44 --- /dev/null +++ b/arch/sh/boards/mach-rsk/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0 +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 GPIOLIB + depends on CPU_SUBTYPE_SH7203 + +config SH_RSK7264 + bool "RSK2+SH7264" + select GPIOLIB + depends on CPU_SUBTYPE_SH7264 + +config SH_RSK7269 + bool "RSK2+SH7269" + select GPIOLIB + depends on CPU_SUBTYPE_SH7269 + +endchoice + +endif diff --git a/arch/sh/boards/mach-rsk/Makefile b/arch/sh/boards/mach-rsk/Makefile new file mode 100644 index 000000000..43cca39a9 --- /dev/null +++ b/arch/sh/boards/mach-rsk/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-y := setup.o +obj-$(CONFIG_SH_RSK7203) += devices-rsk7203.o +obj-$(CONFIG_SH_RSK7264) += devices-rsk7264.o +obj-$(CONFIG_SH_RSK7269) += devices-rsk7269.o diff --git a/arch/sh/boards/mach-rsk/devices-rsk7203.c b/arch/sh/boards/mach-rsk/devices-rsk7203.c new file mode 100644 index 000000000..e6b05d458 --- /dev/null +++ b/arch/sh/boards/mach-rsk/devices-rsk7203.c @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas Technology Europe RSK+ 7203 Support. + * + * Copyright (C) 2008 - 2010 Paul Mundt + */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/smsc911x.h> +#include <linux/input.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/leds.h> +#include <asm/machvec.h> +#include <asm/io.h> +#include <cpu/sh7203.h> + +static struct smsc911x_platform_config smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_32BIT | SMSC911X_SWAP_FIFO, +}; + +static struct resource smsc911x_resources[] = { + [0] = { + .start = 0x24000000, + .end = 0x240000ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 64, + .end = 64, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, + .dev = { + .platform_data = &smsc911x_config, + }, +}; + +static struct gpio_led rsk7203_gpio_leds[] = { + { + .name = "green", + .gpio = GPIO_PE10, + .active_low = 1, + }, { + .name = "orange", + .default_trigger = "nand-disk", + .gpio = GPIO_PE12, + .active_low = 1, + }, { + .name = "red:timer", + .default_trigger = "timer", + .gpio = GPIO_PC14, + .active_low = 1, + }, { + .name = "red:heartbeat", + .default_trigger = "heartbeat", + .gpio = GPIO_PE11, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data rsk7203_gpio_leds_info = { + .leds = rsk7203_gpio_leds, + .num_leds = ARRAY_SIZE(rsk7203_gpio_leds), +}; + +static struct platform_device led_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &rsk7203_gpio_leds_info, + }, +}; + +static struct gpio_keys_button rsk7203_gpio_keys_table[] = { + { + .code = BTN_0, + .gpio = GPIO_PB0, + .active_low = 1, + .desc = "SW1", + }, { + .code = BTN_1, + .gpio = GPIO_PB1, + .active_low = 1, + .desc = "SW2", + }, { + .code = BTN_2, + .gpio = GPIO_PB2, + .active_low = 1, + .desc = "SW3", + }, +}; + +static struct gpio_keys_platform_data rsk7203_gpio_keys_info = { + .buttons = rsk7203_gpio_keys_table, + .nbuttons = ARRAY_SIZE(rsk7203_gpio_keys_table), + .poll_interval = 50, /* default to 50ms */ +}; + +static struct platform_device keys_device = { + .name = "gpio-keys-polled", + .dev = { + .platform_data = &rsk7203_gpio_keys_info, + }, +}; + +static struct platform_device *rsk7203_devices[] __initdata = { + &smsc911x_device, + &led_device, + &keys_device, +}; + +static int __init rsk7203_devices_setup(void) +{ + /* Select pins for SCIF0 */ + gpio_request(GPIO_FN_TXD0, NULL); + gpio_request(GPIO_FN_RXD0, NULL); + + /* Setup LAN9118: CS1 in 16-bit Big Endian Mode, IRQ0 at Port B */ + __raw_writel(0x36db0400, 0xfffc0008); /* CS1BCR */ + gpio_request(GPIO_FN_IRQ0_PB, NULL); + + return platform_add_devices(rsk7203_devices, + ARRAY_SIZE(rsk7203_devices)); +} +device_initcall(rsk7203_devices_setup); diff --git a/arch/sh/boards/mach-rsk/devices-rsk7264.c b/arch/sh/boards/mach-rsk/devices-rsk7264.c new file mode 100644 index 000000000..eaf700a20 --- /dev/null +++ b/arch/sh/boards/mach-rsk/devices-rsk7264.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * RSK+SH7264 Support. + * + * Copyright (C) 2012 Renesas Electronics Europe + */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/input.h> +#include <linux/smsc911x.h> +#include <asm/machvec.h> +#include <asm/io.h> + +static struct smsc911x_platform_config smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO, +}; + +static struct resource smsc911x_resources[] = { + [0] = { + .start = 0x28000000, + .end = 0x280000ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 65, + .end = 65, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, + .dev = { + .platform_data = &smsc911x_config, + }, +}; + +static struct platform_device *rsk7264_devices[] __initdata = { + &smsc911x_device, +}; + +static int __init rsk7264_devices_setup(void) +{ + return platform_add_devices(rsk7264_devices, + ARRAY_SIZE(rsk7264_devices)); +} +device_initcall(rsk7264_devices_setup); diff --git a/arch/sh/boards/mach-rsk/devices-rsk7269.c b/arch/sh/boards/mach-rsk/devices-rsk7269.c new file mode 100644 index 000000000..4b1e386b5 --- /dev/null +++ b/arch/sh/boards/mach-rsk/devices-rsk7269.c @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * RSK+SH7269 Support + * + * Copyright (C) 2012 Renesas Electronics Europe Ltd + * Copyright (C) 2012 Phil Edworthy + */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/input.h> +#include <linux/smsc911x.h> +#include <linux/gpio.h> +#include <asm/machvec.h> +#include <asm/io.h> + +static struct smsc911x_platform_config smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, + .flags = SMSC911X_USE_16BIT | SMSC911X_SWAP_FIFO, +}; + +static struct resource smsc911x_resources[] = { + [0] = { + .start = 0x24000000, + .end = 0x240000ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 85, + .end = 85, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smsc911x_device = { + .name = "smsc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, + .dev = { + .platform_data = &smsc911x_config, + }, +}; + +static struct platform_device *rsk7269_devices[] __initdata = { + &smsc911x_device, +}; + +static int __init rsk7269_devices_setup(void) +{ + return platform_add_devices(rsk7269_devices, + ARRAY_SIZE(rsk7269_devices)); +} +device_initcall(rsk7269_devices_setup); diff --git a/arch/sh/boards/mach-rsk/setup.c b/arch/sh/boards/mach-rsk/setup.c new file mode 100644 index 000000000..9370c4fdc --- /dev/null +++ b/arch/sh/boards/mach-rsk/setup.c @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas Technology Europe RSK+ Support. + * + * Copyright (C) 2008 Paul Mundt + * Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk> + */ +#include <linux/init.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/mtd/map.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> +#include <asm/machvec.h> +#include <asm/io.h> + +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + +static struct mtd_partition rsk_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 = { + .parts = rsk_partitions, + .nr_parts = ARRAY_SIZE(rsk_partitions), + .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 platform_device *rsk_devices[] __initdata = { + &flash_device, +}; + +static int __init rsk_devices_setup(void) +{ + regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + + return platform_add_devices(rsk_devices, + ARRAY_SIZE(rsk_devices)); +} +device_initcall(rsk_devices_setup); + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_rsk __initmv = { + .mv_name = "RSK+", +}; |