diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-am3517evm.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-am3517evm.c | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c deleted file mode 100644 index 1c091b3fa312..000000000000 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ /dev/null @@ -1,373 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/board-am3517evm.c - * - * Copyright (C) 2009 Texas Instruments Incorporated - * Author: Ranjith Lohithakshan <ranjithl@ti.com> - * - * Based on mach-omap2/board-omap3evm.c - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/gpio.h> -#include <linux/platform_data/pca953x.h> -#include <linux/can/platform/ti_hecc.h> -#include <linux/davinci_emac.h> -#include <linux/mmc/host.h> -#include <linux/usb/musb.h> -#include <linux/platform_data/gpio-omap.h> - -#include "am35xx.h" -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "common.h" -#include <video/omapdss.h> -#include <video/omap-panel-data.h> - -#include "am35xx-emac.h" -#include "mux.h" -#include "control.h" -#include "hsmmc.h" - -#define LCD_PANEL_PWR 176 -#define LCD_PANEL_BKLIGHT_PWR 182 -#define LCD_PANEL_PWM 181 - -static struct i2c_board_info __initdata am3517evm_i2c1_boardinfo[] = { - { - I2C_BOARD_INFO("s35390a", 0x30), - }, -}; - -/* - * RTC - S35390A - */ -#define GPIO_RTCS35390A_IRQ 55 - -static void __init am3517_evm_rtc_init(void) -{ - int r; - - omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP); - - r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq"); - if (r < 0) { - printk(KERN_WARNING "failed to request GPIO#%d\n", - GPIO_RTCS35390A_IRQ); - return; - } - - am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ); -} - -/* - * I2C GPIO Expander - TCA6416 - */ - -/* Mounted on Base-Board */ -static struct pca953x_platform_data am3517evm_gpio_expander_info_0 = { - .gpio_base = OMAP_MAX_GPIO_LINES, -}; -static struct i2c_board_info __initdata am3517evm_i2c2_boardinfo[] = { - { - I2C_BOARD_INFO("tlv320aic23", 0x1A), - }, - { - I2C_BOARD_INFO("tca6416", 0x21), - .platform_data = &am3517evm_gpio_expander_info_0, - }, -}; - -/* Mounted on UI Card */ -static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_1 = { - .gpio_base = OMAP_MAX_GPIO_LINES + 16, -}; -static struct pca953x_platform_data am3517evm_ui_gpio_expander_info_2 = { - .gpio_base = OMAP_MAX_GPIO_LINES + 32, -}; -static struct i2c_board_info __initdata am3517evm_i2c3_boardinfo[] = { - { - I2C_BOARD_INFO("tca6416", 0x20), - .platform_data = &am3517evm_ui_gpio_expander_info_1, - }, - { - I2C_BOARD_INFO("tca6416", 0x21), - .platform_data = &am3517evm_ui_gpio_expander_info_2, - }, -}; - -static int __init am3517_evm_i2c_init(void) -{ - omap_register_i2c_bus(1, 400, NULL, 0); - omap_register_i2c_bus(2, 400, am3517evm_i2c2_boardinfo, - ARRAY_SIZE(am3517evm_i2c2_boardinfo)); - omap_register_i2c_bus(3, 400, am3517evm_i2c3_boardinfo, - ARRAY_SIZE(am3517evm_i2c3_boardinfo)); - - return 0; -} - -static const struct display_timing am3517_evm_lcd_videomode = { - .pixelclock = { 0, 9000000, 0 }, - - .hactive = { 0, 480, 0 }, - .hfront_porch = { 0, 3, 0 }, - .hback_porch = { 0, 2, 0 }, - .hsync_len = { 0, 42, 0 }, - - .vactive = { 0, 272, 0 }, - .vfront_porch = { 0, 3, 0 }, - .vback_porch = { 0, 2, 0 }, - .vsync_len = { 0, 11, 0 }, - - .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | - DISPLAY_FLAGS_DE_LOW | DISPLAY_FLAGS_PIXDATA_POSEDGE, -}; - -static struct panel_dpi_platform_data am3517_evm_lcd_pdata = { - .name = "lcd", - .source = "dpi.0", - - .data_lines = 16, - - .display_timing = &am3517_evm_lcd_videomode, - - .enable_gpio = LCD_PANEL_PWR, - .backlight_gpio = LCD_PANEL_BKLIGHT_PWR, -}; - -static struct platform_device am3517_evm_lcd_device = { - .name = "panel-dpi", - .id = 0, - .dev.platform_data = &am3517_evm_lcd_pdata, -}; - -static struct connector_dvi_platform_data am3517_evm_dvi_connector_pdata = { - .name = "dvi", - .source = "tfp410.0", - .i2c_bus_num = -1, -}; - -static struct platform_device am3517_evm_dvi_connector_device = { - .name = "connector-dvi", - .id = 0, - .dev.platform_data = &am3517_evm_dvi_connector_pdata, -}; - -static struct encoder_tfp410_platform_data am3517_evm_tfp410_pdata = { - .name = "tfp410.0", - .source = "dpi.0", - .data_lines = 24, - .power_down_gpio = -1, -}; - -static struct platform_device am3517_evm_tfp410_device = { - .name = "tfp410", - .id = 0, - .dev.platform_data = &am3517_evm_tfp410_pdata, -}; - -static struct connector_atv_platform_data am3517_evm_tv_pdata = { - .name = "tv", - .source = "venc.0", - .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, - .invert_polarity = false, -}; - -static struct platform_device am3517_evm_tv_connector_device = { - .name = "connector-analog-tv", - .id = 0, - .dev.platform_data = &am3517_evm_tv_pdata, -}; - -static struct omap_dss_board_info am3517_evm_dss_data = { - .default_display_name = "lcd", -}; - -static void __init am3517_evm_display_init(void) -{ - gpio_request_one(LCD_PANEL_PWM, GPIOF_OUT_INIT_HIGH, "lcd panel pwm"); - - omap_display_init(&am3517_evm_dss_data); - - platform_device_register(&am3517_evm_tfp410_device); - platform_device_register(&am3517_evm_dvi_connector_device); - platform_device_register(&am3517_evm_lcd_device); - platform_device_register(&am3517_evm_tv_connector_device); -} - -/* - * Board initialization - */ - -static struct omap_musb_board_data musb_board_data = { - .interface_type = MUSB_INTERFACE_ULPI, - .mode = MUSB_OTG, - .power = 500, - .set_phy_power = am35x_musb_phy_power, - .clear_irq = am35x_musb_clear_irq, - .set_mode = am35x_set_mode, - .reset = am35x_musb_reset, -}; - -static __init void am3517_evm_musb_init(void) -{ - u32 devconf2; - - /* - * Set up USB clock/mode in the DEVCONF2 register. - */ - devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2); - - /* USB2.0 PHY reference clock is 13 MHz */ - devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE); - devconf2 |= CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN - | CONF2_DATPOL; - - omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2); - - usb_musb_init(&musb_board_data); -} - -static __init void am3517_evm_mcbsp1_init(void) -{ - u32 devconf0; - - /* McBSP1 CLKR/FSR signal to be connected to CLKX/FSX pin */ - devconf0 = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - devconf0 |= OMAP2_MCBSP1_CLKR_MASK | OMAP2_MCBSP1_FSR_MASK; - omap_ctrl_writel(devconf0, OMAP2_CONTROL_DEVCONF0); -} - -static struct usbhs_phy_data phy_data[] __initdata = { - { - .port = 1, - .reset_gpio = 57, - .vcc_gpio = -EINVAL, - }, -}; - -static struct usbhs_omap_platform_data usbhs_bdata __initdata = { - .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, - .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, -}; - -#ifdef CONFIG_OMAP_MUX -static struct omap_board_mux board_mux[] __initdata = { - /* USB OTG DRVVBUS offset = 0x212 */ - OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), - { .reg_offset = OMAP_MUX_TERMINATOR }, -}; -#endif - - -static struct resource am3517_hecc_resources[] = { - { - .start = AM35XX_IPSS_HECC_BASE, - .end = AM35XX_IPSS_HECC_BASE + 0x3FFF, - .flags = IORESOURCE_MEM, - }, - { - .start = 24 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device am3517_hecc_device = { - .name = "ti_hecc", - .id = -1, - .num_resources = ARRAY_SIZE(am3517_hecc_resources), - .resource = am3517_hecc_resources, -}; - -static struct ti_hecc_platform_data am3517_evm_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 void am3517_evm_hecc_init(struct ti_hecc_platform_data *pdata) -{ - am3517_hecc_device.dev.platform_data = pdata; - platform_device_register(&am3517_hecc_device); -} - -static struct omap2_hsmmc_info mmc[] = { - { - .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = 127, - .gpio_wp = 126, - }, - { - .mmc = 2, - .caps = MMC_CAP_4_BIT_DATA, - .gpio_cd = 128, - .gpio_wp = 129, - }, - {} /* Terminator */ -}; - -static void __init am3517_evm_init(void) -{ - omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); - - am3517_evm_i2c_init(); - - am3517_evm_display_init(); - - omap_serial_init(); - omap_sdrc_init(NULL, NULL); - - /* Configure GPIO for EHCI port */ - omap_mux_init_gpio(57, OMAP_PIN_OUTPUT); - - usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); - usbhs_init(&usbhs_bdata); - am3517_evm_hecc_init(&am3517_evm_hecc_pdata); - - /* RTC - S35390A */ - am3517_evm_rtc_init(); - - i2c_register_board_info(1, am3517evm_i2c1_boardinfo, - ARRAY_SIZE(am3517evm_i2c1_boardinfo)); - /*Ethernet*/ - am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1); - - /* MUSB */ - am3517_evm_musb_init(); - - /* McBSP1 */ - am3517_evm_mcbsp1_init(); - - /* MMC init function */ - omap_hsmmc_init(mmc); -} - -MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM") - .atag_offset = 0x100, - .reserve = omap_reserve, - .map_io = omap3_map_io, - .init_early = am35xx_init_early, - .init_irq = omap3_init_irq, - .init_machine = am3517_evm_init, - .init_late = am35xx_init_late, - .init_time = omap3_sync32k_timer_init, - .restart = omap3xxx_restart, -MACHINE_END |