From 36239c6704b71da7fb8e2a9429e159a84d0c5a3e Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Tue, 6 Jul 2010 04:32:16 +0000 Subject: sh: add sh7757lcr board support This adds preliminary support for the sh7757lcr board. Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt --- arch/sh/boards/Kconfig | 5 + arch/sh/boards/Makefile | 1 + arch/sh/boards/board-sh7757lcr.c | 374 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 380 insertions(+) create mode 100644 arch/sh/boards/board-sh7757lcr.c (limited to 'arch/sh/boards') diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 65abfd41bd7..90ed1ec6921 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -165,6 +165,11 @@ config SH_HIGHLANDER select SYS_SUPPORTS_PCI select IO_TRAPPED if MMU +config SH_SH7757LCR + bool "SH7757LCR" + depends on CPU_SUBTYPE_SH7757 + select ARCH_REQUIRE_GPIOLIB + config SH_SH7785LCR bool "SH7785LCR" depends on CPU_SUBTYPE_SH7785 diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 2049d95feaa..38ef655cc0f 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o obj-$(CONFIG_SH_ESPT) += board-espt.o obj-$(CONFIG_SH_POLARIS) += board-polaris.o obj-$(CONFIG_SH_TITAN) += board-titan.o +obj-$(CONFIG_SH_SH7757LCR) += board-sh7757lcr.o diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c new file mode 100644 index 00000000000..c475f1056ab --- /dev/null +++ b/arch/sh/boards/board-sh7757lcr.c @@ -0,0 +1,374 @@ +/* + * Renesas R0P7757LC0012RL Support. + * + * Copyright (C) 2009 - 2010 Renesas Solutions Corp. + * + * 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 struct resource heartbeat_resource = { + .start = 0xffec005c, /* PUDR */ + .end = 0xffec005c, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, +}; + +static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 }; + +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), + .flags = HEARTBEAT_INVERTED, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = &heartbeat_data, + }, + .num_resources = 1, + .resource = &heartbeat_resource, +}; + +/* Fast Ethernet */ +static struct resource sh_eth0_resources[] = { + { + .start = 0xfef00000, + .end = 0xfef001ff, + .flags = IORESOURCE_MEM, + }, { + .start = 84, + .end = 84, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_eth_plat_data sh7757_eth0_pdata = { + .phy = 1, + .edmac_endian = EDMAC_LITTLE_ENDIAN, +}; + +static struct platform_device sh7757_eth0_device = { + .name = "sh-eth", + .resource = sh_eth0_resources, + .id = 0, + .num_resources = ARRAY_SIZE(sh_eth0_resources), + .dev = { + .platform_data = &sh7757_eth0_pdata, + }, +}; + +static struct resource sh_eth1_resources[] = { + { + .start = 0xfef00800, + .end = 0xfef009ff, + .flags = IORESOURCE_MEM, + }, { + .start = 84, + .end = 84, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_eth_plat_data sh7757_eth1_pdata = { + .phy = 1, + .edmac_endian = EDMAC_LITTLE_ENDIAN, +}; + +static struct platform_device sh7757_eth1_device = { + .name = "sh-eth", + .resource = sh_eth1_resources, + .id = 1, + .num_resources = ARRAY_SIZE(sh_eth1_resources), + .dev = { + .platform_data = &sh7757_eth1_pdata, + }, +}; + +static struct platform_device *sh7757lcr_devices[] __initdata = { + &heartbeat_device, + &sh7757_eth0_device, + &sh7757_eth1_device, +}; + +static int __init sh7757lcr_devices_setup(void) +{ + /* RGMII (PTA) */ + gpio_request(GPIO_FN_ET0_MDC, NULL); + gpio_request(GPIO_FN_ET0_MDIO, NULL); + gpio_request(GPIO_FN_ET1_MDC, NULL); + gpio_request(GPIO_FN_ET1_MDIO, NULL); + + /* ONFI (PTB, PTZ) */ + gpio_request(GPIO_FN_ON_NRE, NULL); + gpio_request(GPIO_FN_ON_NWE, NULL); + gpio_request(GPIO_FN_ON_NWP, NULL); + gpio_request(GPIO_FN_ON_NCE0, NULL); + gpio_request(GPIO_FN_ON_R_B0, NULL); + gpio_request(GPIO_FN_ON_ALE, NULL); + gpio_request(GPIO_FN_ON_CLE, NULL); + + gpio_request(GPIO_FN_ON_DQ7, NULL); + gpio_request(GPIO_FN_ON_DQ6, NULL); + gpio_request(GPIO_FN_ON_DQ5, NULL); + gpio_request(GPIO_FN_ON_DQ4, NULL); + gpio_request(GPIO_FN_ON_DQ3, NULL); + gpio_request(GPIO_FN_ON_DQ2, NULL); + gpio_request(GPIO_FN_ON_DQ1, NULL); + gpio_request(GPIO_FN_ON_DQ0, NULL); + + /* IRQ8 to 0 (PTB, PTC) */ + gpio_request(GPIO_FN_IRQ8, NULL); + gpio_request(GPIO_FN_IRQ7, NULL); + gpio_request(GPIO_FN_IRQ6, NULL); + gpio_request(GPIO_FN_IRQ5, NULL); + gpio_request(GPIO_FN_IRQ4, NULL); + gpio_request(GPIO_FN_IRQ3, NULL); + gpio_request(GPIO_FN_IRQ2, NULL); + gpio_request(GPIO_FN_IRQ1, NULL); + gpio_request(GPIO_FN_IRQ0, NULL); + + /* SPI0 (PTD) */ + gpio_request(GPIO_FN_SP0_MOSI, NULL); + gpio_request(GPIO_FN_SP0_MISO, NULL); + gpio_request(GPIO_FN_SP0_SCK, NULL); + gpio_request(GPIO_FN_SP0_SCK_FB, NULL); + gpio_request(GPIO_FN_SP0_SS0, NULL); + gpio_request(GPIO_FN_SP0_SS1, NULL); + gpio_request(GPIO_FN_SP0_SS2, NULL); + gpio_request(GPIO_FN_SP0_SS3, NULL); + + /* RMII 0/1 (PTE, PTF) */ + gpio_request(GPIO_FN_RMII0_CRS_DV, NULL); + gpio_request(GPIO_FN_RMII0_TXD1, NULL); + gpio_request(GPIO_FN_RMII0_TXD0, NULL); + gpio_request(GPIO_FN_RMII0_TXEN, NULL); + gpio_request(GPIO_FN_RMII0_REFCLK, NULL); + gpio_request(GPIO_FN_RMII0_RXD1, NULL); + gpio_request(GPIO_FN_RMII0_RXD0, NULL); + gpio_request(GPIO_FN_RMII0_RX_ER, NULL); + gpio_request(GPIO_FN_RMII1_CRS_DV, NULL); + gpio_request(GPIO_FN_RMII1_TXD1, NULL); + gpio_request(GPIO_FN_RMII1_TXD0, NULL); + gpio_request(GPIO_FN_RMII1_TXEN, NULL); + gpio_request(GPIO_FN_RMII1_REFCLK, NULL); + gpio_request(GPIO_FN_RMII1_RXD1, NULL); + gpio_request(GPIO_FN_RMII1_RXD0, NULL); + gpio_request(GPIO_FN_RMII1_RX_ER, NULL); + + /* eMMC (PTG) */ + gpio_request(GPIO_FN_MMCCLK, NULL); + gpio_request(GPIO_FN_MMCCMD, NULL); + gpio_request(GPIO_FN_MMCDAT7, NULL); + gpio_request(GPIO_FN_MMCDAT6, NULL); + gpio_request(GPIO_FN_MMCDAT5, NULL); + gpio_request(GPIO_FN_MMCDAT4, NULL); + gpio_request(GPIO_FN_MMCDAT3, NULL); + gpio_request(GPIO_FN_MMCDAT2, NULL); + gpio_request(GPIO_FN_MMCDAT1, NULL); + gpio_request(GPIO_FN_MMCDAT0, NULL); + + /* LPC (PTG, PTH, PTQ, PTU) */ + gpio_request(GPIO_FN_SERIRQ, NULL); + gpio_request(GPIO_FN_LPCPD, NULL); + gpio_request(GPIO_FN_LDRQ, NULL); + gpio_request(GPIO_FN_WP, NULL); + gpio_request(GPIO_FN_FMS0, NULL); + gpio_request(GPIO_FN_LAD3, NULL); + gpio_request(GPIO_FN_LAD2, NULL); + gpio_request(GPIO_FN_LAD1, NULL); + gpio_request(GPIO_FN_LAD0, NULL); + gpio_request(GPIO_FN_LFRAME, NULL); + gpio_request(GPIO_FN_LRESET, NULL); + gpio_request(GPIO_FN_LCLK, NULL); + gpio_request(GPIO_FN_LGPIO7, NULL); + gpio_request(GPIO_FN_LGPIO6, NULL); + gpio_request(GPIO_FN_LGPIO5, NULL); + gpio_request(GPIO_FN_LGPIO4, NULL); + + /* SPI1 (PTH) */ + gpio_request(GPIO_FN_SP1_MOSI, NULL); + gpio_request(GPIO_FN_SP1_MISO, NULL); + gpio_request(GPIO_FN_SP1_SCK, NULL); + gpio_request(GPIO_FN_SP1_SCK_FB, NULL); + gpio_request(GPIO_FN_SP1_SS0, NULL); + gpio_request(GPIO_FN_SP1_SS1, NULL); + + /* SDHI (PTI) */ + gpio_request(GPIO_FN_SD_WP, NULL); + gpio_request(GPIO_FN_SD_CD, NULL); + gpio_request(GPIO_FN_SD_CLK, NULL); + gpio_request(GPIO_FN_SD_CMD, NULL); + gpio_request(GPIO_FN_SD_D3, NULL); + gpio_request(GPIO_FN_SD_D2, NULL); + gpio_request(GPIO_FN_SD_D1, NULL); + gpio_request(GPIO_FN_SD_D0, NULL); + + /* SCIF3/4 (PTJ, PTW) */ + gpio_request(GPIO_FN_RTS3, NULL); + gpio_request(GPIO_FN_CTS3, NULL); + gpio_request(GPIO_FN_TXD3, NULL); + gpio_request(GPIO_FN_RXD3, NULL); + gpio_request(GPIO_FN_RTS4, NULL); + gpio_request(GPIO_FN_RXD4, NULL); + gpio_request(GPIO_FN_TXD4, NULL); + gpio_request(GPIO_FN_CTS4, NULL); + + /* SERMUX (PTK, PTL, PTO, PTV) */ + gpio_request(GPIO_FN_COM2_TXD, NULL); + gpio_request(GPIO_FN_COM2_RXD, NULL); + gpio_request(GPIO_FN_COM2_RTS, NULL); + gpio_request(GPIO_FN_COM2_CTS, NULL); + gpio_request(GPIO_FN_COM2_DTR, NULL); + gpio_request(GPIO_FN_COM2_DSR, NULL); + gpio_request(GPIO_FN_COM2_DCD, NULL); + gpio_request(GPIO_FN_COM2_RI, NULL); + gpio_request(GPIO_FN_RAC_RXD, NULL); + gpio_request(GPIO_FN_RAC_RTS, NULL); + gpio_request(GPIO_FN_RAC_CTS, NULL); + gpio_request(GPIO_FN_RAC_DTR, NULL); + gpio_request(GPIO_FN_RAC_DSR, NULL); + gpio_request(GPIO_FN_RAC_DCD, NULL); + gpio_request(GPIO_FN_RAC_TXD, NULL); + gpio_request(GPIO_FN_COM1_TXD, NULL); + gpio_request(GPIO_FN_COM1_RXD, NULL); + gpio_request(GPIO_FN_COM1_RTS, NULL); + gpio_request(GPIO_FN_COM1_CTS, NULL); + + writeb(0x10, 0xfe470000); /* SMR0: SerMux mode 0 */ + + /* IIC (PTM, PTR, PTS) */ + gpio_request(GPIO_FN_SDA7, NULL); + gpio_request(GPIO_FN_SCL7, NULL); + gpio_request(GPIO_FN_SDA6, NULL); + gpio_request(GPIO_FN_SCL6, NULL); + gpio_request(GPIO_FN_SDA5, NULL); + gpio_request(GPIO_FN_SCL5, NULL); + gpio_request(GPIO_FN_SDA4, NULL); + gpio_request(GPIO_FN_SCL4, NULL); + gpio_request(GPIO_FN_SDA3, NULL); + gpio_request(GPIO_FN_SCL3, NULL); + gpio_request(GPIO_FN_SDA2, NULL); + gpio_request(GPIO_FN_SCL2, NULL); + gpio_request(GPIO_FN_SDA1, NULL); + gpio_request(GPIO_FN_SCL1, NULL); + gpio_request(GPIO_FN_SDA0, NULL); + gpio_request(GPIO_FN_SCL0, NULL); + + /* USB (PTN) */ + gpio_request(GPIO_FN_VBUS_EN, NULL); + gpio_request(GPIO_FN_VBUS_OC, NULL); + + /* SGPIO1/0 (PTN, PTO) */ + gpio_request(GPIO_FN_SGPIO1_CLK, NULL); + gpio_request(GPIO_FN_SGPIO1_LOAD, NULL); + gpio_request(GPIO_FN_SGPIO1_DI, NULL); + gpio_request(GPIO_FN_SGPIO1_DO, NULL); + gpio_request(GPIO_FN_SGPIO0_CLK, NULL); + gpio_request(GPIO_FN_SGPIO0_LOAD, NULL); + gpio_request(GPIO_FN_SGPIO0_DI, NULL); + gpio_request(GPIO_FN_SGPIO0_DO, NULL); + + /* WDT (PTN) */ + gpio_request(GPIO_FN_SUB_CLKIN, NULL); + + /* System (PTT) */ + gpio_request(GPIO_FN_STATUS1, NULL); + gpio_request(GPIO_FN_STATUS0, NULL); + + /* PWMX (PTT) */ + gpio_request(GPIO_FN_PWMX1, NULL); + gpio_request(GPIO_FN_PWMX0, NULL); + + /* R-SPI (PTV) */ + gpio_request(GPIO_FN_R_SPI_MOSI, NULL); + gpio_request(GPIO_FN_R_SPI_MISO, NULL); + gpio_request(GPIO_FN_R_SPI_RSPCK, NULL); + gpio_request(GPIO_FN_R_SPI_SSL0, NULL); + gpio_request(GPIO_FN_R_SPI_SSL1, NULL); + + /* EVC (PTV, PTW) */ + gpio_request(GPIO_FN_EVENT7, NULL); + gpio_request(GPIO_FN_EVENT6, NULL); + gpio_request(GPIO_FN_EVENT5, NULL); + gpio_request(GPIO_FN_EVENT4, NULL); + gpio_request(GPIO_FN_EVENT3, NULL); + gpio_request(GPIO_FN_EVENT2, NULL); + gpio_request(GPIO_FN_EVENT1, NULL); + gpio_request(GPIO_FN_EVENT0, NULL); + + /* LED for heartbeat */ + gpio_request(GPIO_PTU3, NULL); + gpio_direction_output(GPIO_PTU3, 1); + gpio_request(GPIO_PTU2, NULL); + gpio_direction_output(GPIO_PTU2, 1); + gpio_request(GPIO_PTU1, NULL); + gpio_direction_output(GPIO_PTU1, 1); + gpio_request(GPIO_PTU0, NULL); + gpio_direction_output(GPIO_PTU0, 1); + + /* control for MDIO of Gigabit Ethernet */ + gpio_request(GPIO_PTT4, NULL); + gpio_direction_output(GPIO_PTT4, 1); + + /* control for eMMC */ + gpio_request(GPIO_PTT7, NULL); /* eMMC_RST# */ + gpio_direction_output(GPIO_PTT7, 0); + gpio_request(GPIO_PTT6, NULL); /* eMMC_INDEX# */ + gpio_direction_output(GPIO_PTT6, 0); + gpio_request(GPIO_PTT5, NULL); /* eMMC_PRST# */ + gpio_direction_output(GPIO_PTT5, 1); + + /* General platform */ + return platform_add_devices(sh7757lcr_devices, + ARRAY_SIZE(sh7757lcr_devices)); +} +arch_initcall(sh7757lcr_devices_setup); + +/* Initialize IRQ setting */ +void __init init_sh7757lcr_IRQ(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRQ7654); + plat_irq_setup_pins(IRQ_MODE_IRQ3210); +} + +/* Initialize the board */ +static void __init sh7757lcr_setup(char **cmdline_p) +{ + printk(KERN_INFO "Renesas R0P7757LC0012RL support.\n"); +} + +static int sh7757lcr_mode_pins(void) +{ + int value = 0; + + /* These are the factory default settings of S3 (Low active). + * If you change these dip switches then you will need to + * adjust the values below as well. + */ + value |= MODE_PIN0; /* Clock Mode: 1 */ + + return value; +} + +/* The Machine Vector */ +static struct sh_machine_vector mv_sh7757lcr __initmv = { + .mv_name = "SH7757LCR", + .mv_setup = sh7757lcr_setup, + .mv_init_irq = init_sh7757lcr_IRQ, + .mv_mode_pins = sh7757lcr_mode_pins, +}; + -- cgit v1.2.3-70-g09d2