diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-cm-t3517.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-cm-t3517.c | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c deleted file mode 100644 index 794756df8529..000000000000 --- a/arch/arm/mach-omap2/board-cm-t3517.c +++ /dev/null @@ -1,335 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-cm-t3517.c - * - * Support for the CompuLab CM-T3517 modules - * - * Copyright (C) 2010 CompuLab, Ltd. - * Author: Igor Grinberg <grinberg@compulab.co.il> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/delay.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/omap-gpmc.h> -#include <linux/rtc-v3020.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/nand.h> -#include <linux/mtd/partitions.h> -#include <linux/mmc/host.h> -#include <linux/can/platform/ti_hecc.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" -#include <linux/platform_data/mtd-nand-omap2.h> - -#include "am35xx.h" - -#include "mux.h" -#include "control.h" -#include "hsmmc.h" -#include "common-board-devices.h" -#include "am35xx-emac.h" - -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -static struct gpio_led cm_t3517_leds[] = { - [0] = { - .gpio = 186, - .name = "cm-t3517:green", - .default_trigger = "heartbeat", - .active_low = 0, - }, -}; - -static struct gpio_led_platform_data cm_t3517_led_pdata = { - .num_leds = ARRAY_SIZE(cm_t3517_leds), - .leds = cm_t3517_leds, -}; - -static struct platform_device cm_t3517_led_device = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &cm_t3517_led_pdata, - }, -}; - -static void __init cm_t3517_init_leds(void) -{ - platform_device_register(&cm_t3517_led_device); -} -#else -static inline void cm_t3517_init_leds(void) {} -#endif - -#if defined(CONFIG_CAN_TI_HECC) || defined(CONFIG_CAN_TI_HECC_MODULE) -static struct resource cm_t3517_hecc_resources[] = { - { - .start = AM35XX_IPSS_HECC_BASE, - .end = AM35XX_IPSS_HECC_BASE + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = 24 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct ti_hecc_platform_data cm_t3517_hecc_pdata = { - .scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET, - .scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET, - .hecc_ram_offset = AM35XX_HECC_RAM_OFFSET, - .mbx_offset = AM35XX_HECC_MBOX_OFFSET, - .int_line = AM35XX_HECC_INT_LINE, - .version = AM35XX_HECC_VERSION, -}; - -static struct platform_device cm_t3517_hecc_device = { - .name = "ti_hecc", - .id = 1, - .num_resources = ARRAY_SIZE(cm_t3517_hecc_resources), - .resource = cm_t3517_hecc_resources, - .dev = { - .platform_data = &cm_t3517_hecc_pdata, - }, -}; - -static void cm_t3517_init_hecc(void) -{ - platform_device_register(&cm_t3517_hecc_device); -} -#else -static inline void cm_t3517_init_hecc(void) {} -#endif - -#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) -static struct omap2_hsmmc_info cm_t3517_mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = 144, - .gpio_wp = 59, - }, - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, - }, - {} /* Terminator */ -}; -#else -#define cm_t3517_mmc NULL -#endif - -#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE) -#define RTC_IO_GPIO (153) -#define RTC_WR_GPIO (154) -#define RTC_RD_GPIO (53) -#define RTC_CS_GPIO (163) -#define RTC_CS_EN_GPIO (160) - -struct v3020_platform_data cm_t3517_v3020_pdata = { - .use_gpio = 1, - .gpio_cs = RTC_CS_GPIO, - .gpio_wr = RTC_WR_GPIO, - .gpio_rd = RTC_RD_GPIO, - .gpio_io = RTC_IO_GPIO, -}; - -static struct platform_device cm_t3517_rtc_device = { - .name = "v3020", - .id = -1, - .dev = { - .platform_data = &cm_t3517_v3020_pdata, - } -}; - -static void __init cm_t3517_init_rtc(void) -{ - int err; - - err = gpio_request_one(RTC_CS_EN_GPIO, GPIOF_OUT_INIT_HIGH, - "rtc cs en"); - if (err) { - pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err); - return; - } - - platform_device_register(&cm_t3517_rtc_device); -} -#else -static inline void cm_t3517_init_rtc(void) {} -#endif - -#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE) -#define HSUSB1_RESET_GPIO (146) -#define HSUSB2_RESET_GPIO (147) -#define USB_HUB_RESET_GPIO (152) - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 1, - .reset_gpio = HSUSB1_RESET_GPIO, - .vcc_gpio = -EINVAL, - }, - { - .port = 2, - .reset_gpio = HSUSB2_RESET_GPIO, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data cm_t3517_ehci_pdata __initdata = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -static int __init cm_t3517_init_usbh(void) -{ - int err; - - err = gpio_request_one(USB_HUB_RESET_GPIO, GPIOF_OUT_INIT_LOW, - "usb hub rst"); - if (err) { - pr_err("CM-T3517: usb hub rst gpio request failed: %d\n", err); - } else { - udelay(10); - gpio_set_value(USB_HUB_RESET_GPIO, 1); - msleep(1); - } - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&cm_t3517_ehci_pdata); - - return 0; -} -#else -static inline int cm_t3517_init_usbh(void) -{ - return 0; -} -#endif - -#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE) -static struct mtd_partition cm_t3517_nand_partitions[] = { - { - .name = "xloader", - .offset = 0, /* Offset = 0x00000 */ - .size = 4 * NAND_BLOCK_SIZE, - .mask_flags = MTD_WRITEABLE - }, - { - .name = "uboot", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ - .size = 15 * NAND_BLOCK_SIZE, - }, - { - .name = "uboot environment", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ - .size = 2 * NAND_BLOCK_SIZE, - }, - { - .name = "linux", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */ - .size = 32 * NAND_BLOCK_SIZE, - }, - { - .name = "rootfs", - .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */ - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct omap_nand_platform_data cm_t3517_nand_data = { - .parts = cm_t3517_nand_partitions, - .nr_parts = ARRAY_SIZE(cm_t3517_nand_partitions), - .cs = 0, -}; - -static void __init cm_t3517_init_nand(void) -{ - if (gpmc_nand_init(&cm_t3517_nand_data, NULL) < 0) - pr_err("CM-T3517: NAND initialization failed\n"); -} -#else -static inline void cm_t3517_init_nand(void) {} -#endif - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* GPIO186 - Green LED */ - OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - - /* RTC GPIOs: */ - /* IO - GPIO153 */ - OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* WR# - GPIO154 */ - OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* RD# - GPIO53 */ - OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* CS# - GPIO163 */ - OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - /* CS EN - GPIO160 */ - OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), - - /* HSUSB1 RESET */ - OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* HSUSB2 RESET */ - OMAP3_MUX(UART2_RX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - /* CM-T3517 USB HUB nRESET */ - OMAP3_MUX(MCBSP4_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), - - /* CD - GPIO144 and WP - GPIO59 for MMC1 - SB-T35 */ - OMAP3_MUX(UART2_CTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), - OMAP3_MUX(GPMC_CLK, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP), - - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - -static void __init cm_t3517_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - omap_serial_init(); - omap_sdrc_init(NULL, NULL); - cm_t3517_init_leds(); - cm_t3517_init_nand(); - cm_t3517_init_rtc(); - cm_t3517_init_usbh(); - cm_t3517_init_hecc(); - am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1); - omap_hsmmc_init(cm_t3517_mmc); -} - -MACHINE_START(CM_T3517, "Compulab CM-T3517") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = am35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = cm_t3517_init, - .init_late = am35xx_init_late, - .init_time = omap3_gptimer_timer_init, - .restart = omap3xxx_restart, -MACHINE_END |