diff options
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-cm-t35.c | 89 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap3evm.c | 78 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/common-board-devices.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-omap2/common-board-devices.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap2/drm.c | 61 |
8 files changed, 249 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b779ddd86faf..19b771d0c0d7 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -217,6 +217,10 @@ endif # OMAP2420 MSDI controller integration support ("MMC") obj-$(CONFIG_SOC_OMAP2420) += msdi.o +ifneq ($(CONFIG_DRM_OMAP),) +obj-y += drm.o +endif + # Specific board support obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 8e17284a803f..ad8a7d94afcd 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -821,6 +821,9 @@ static void __init omap_4430sdp_display_init(void) #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), + /* NIRQ2 for twl6040 */ + OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | + OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), { .reg_offset = OMAP_MUX_TERMINATOR }, }; diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index ded100c80a91..97d719047af3 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -490,6 +490,71 @@ static struct twl4030_platform_data cm_t35_twldata = { .power = &cm_t35_power_data, }; +#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE) +#include <media/omap3isp.h> +#include "devices.h" + +static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = { + { + I2C_BOARD_INFO("mt9t001", 0x5d), + }, + { + I2C_BOARD_INFO("tvp5150", 0x5c), + }, +}; + +static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = { + { + .board_info = &cm_t35_isp_i2c_boardinfo[0], + .i2c_adapter_id = 3, + }, + { NULL, 0, }, +}; + +static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = { + { + .board_info = &cm_t35_isp_i2c_boardinfo[1], + .i2c_adapter_id = 3, + }, + { NULL, 0, }, +}; + +static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = { + { + .subdevs = cm_t35_isp_primary_subdevs, + .interface = ISP_INTERFACE_PARALLEL, + .bus = { + .parallel = { + .clk_pol = 1, + }, + }, + }, + { + .subdevs = cm_t35_isp_secondary_subdevs, + .interface = ISP_INTERFACE_PARALLEL, + .bus = { + .parallel = { + .clk_pol = 0, + }, + }, + }, + { NULL, 0, }, +}; + +static struct isp_platform_data cm_t35_isp_pdata = { + .subdevs = cm_t35_isp_subdevs, +}; + +static void __init cm_t35_init_camera(void) +{ + if (omap3_init_camera(&cm_t35_isp_pdata) < 0) + pr_warn("CM-T3x: Failed registering camera device!\n"); +} + +#else +static inline void cm_t35_init_camera(void) {} +#endif /* CONFIG_VIDEO_OMAP3 */ + static void __init cm_t35_init_i2c(void) { omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB, @@ -497,6 +562,8 @@ static void __init cm_t35_init_i2c(void) TWL_COMMON_PDATA_AUDIO); omap3_pmic_init("tps65930", &cm_t35_twldata); + + omap_register_i2c_bus(3, 400, NULL, 0); } #ifdef CONFIG_OMAP_MUX @@ -574,6 +641,27 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), + /* Camera */ + OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + + OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), + OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN), + /* display controls */ OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), @@ -646,6 +734,7 @@ static void __init cm_t3x_common_init(void) usb_musb_init(NULL); cm_t35_init_usbh(); + cm_t35_init_camera(); } static void __init cm_t35_init(void) diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index 639bd07ea38a..ef230a0eb5eb 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -24,6 +24,10 @@ #include <linux/leds.h> #include <linux/interrupt.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/nand.h> + #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/i2c/twl.h> @@ -43,6 +47,7 @@ #include <plat/board.h> #include <plat/usb.h> +#include <plat/nand.h> #include "common.h" #include <plat/mcspi.h> #include <video/omapdss.h> @@ -53,7 +58,6 @@ #include "hsmmc.h" #include "common-board-devices.h" -#define OMAP3_EVM_TS_GPIO 175 #define OMAP3_EVM_EHCI_VBUS 22 #define OMAP3_EVM_EHCI_SELECT 61 @@ -355,6 +359,19 @@ static int omap3evm_twl_gpio_setup(struct device *dev, platform_device_register(&leds_gpio); + /* Enable VBUS switch by setting TWL4030.GPIO2DIR as output + * for starting USB tranceiver + */ +#ifdef CONFIG_TWL4030_CORE + if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { + u8 val; + + twl_i2c_read_u8(TWL4030_MODULE_GPIO, &val, REG_GPIODATADIR1); + val |= 0x04; /* TWL4030.GPIO2DIR BIT at GPIODATADIR1(0x9B) */ + twl_i2c_write_u8(TWL4030_MODULE_GPIO, val, REG_GPIODATADIR1); + } +#endif + return 0; } @@ -461,6 +478,28 @@ struct wl12xx_platform_data omap3evm_wlan_data __initdata = { }; #endif +/* VAUX2 for USB */ +static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = { + REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"), /* OMAP ISP */ + REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"), /* OMAP ISP */ + REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"), + REGULATOR_SUPPLY("vaux2", NULL), +}; + +static struct regulator_init_data omap3evm_vaux2 = { + .constraints = { + .min_uV = 2800000, + .max_uV = 2800000, + .apply_uV = true, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(omap3evm_vaux2_supplies), + .consumer_supplies = omap3evm_vaux2_supplies, +}; + static struct twl4030_platform_data omap3evm_twldata = { /* platform_data for children goes here */ .keypad = &omap3evm_kp_data, @@ -607,6 +646,37 @@ static struct regulator_consumer_supply dummy_supplies[] = { REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), }; +static struct mtd_partition omap3evm_nand_partitions[] = { + /* All the partition sizes are listed in terms of NAND block size */ + { + .name = "X-Loader", + .offset = 0, + .size = 4*(SZ_128K), + .mask_flags = MTD_WRITEABLE + }, + { + .name = "U-Boot", + .offset = MTDPART_OFS_APPEND, + .size = 14*(SZ_128K), + .mask_flags = MTD_WRITEABLE + }, + { + .name = "U-Boot Env", + .offset = MTDPART_OFS_APPEND, + .size = 2*(SZ_128K) + }, + { + .name = "Kernel", + .offset = MTDPART_OFS_APPEND, + .size = 40*(SZ_128K) + }, + { + .name = "File system", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + }, +}; + static void __init omap3_evm_init(void) { struct omap_board_mux *obm; @@ -623,6 +693,9 @@ static void __init omap3_evm_init(void) omap_mux_init_gpio(63, OMAP_PIN_INPUT); omap_hsmmc_init(mmc); + if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) + omap3evm_twldata.vaux2 = &omap3evm_vaux2; + omap3_evm_i2c_init(); omap_display_init(&omap3_evm_dss_data); @@ -656,6 +729,9 @@ static void __init omap3_evm_init(void) } usb_musb_init(&musb_board_data); usbhs_init(&usbhs_bdata); + omap_nand_flash_init(NAND_BUSWIDTH_16, omap3evm_nand_partitions, + ARRAY_SIZE(omap3evm_nand_partitions)); + omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); omap3evm_init_smsc911x(); omap3_evm_display_init(); diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 982fb2622ab8..b627cdc12b84 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -379,6 +379,9 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), /* dispc2_data0 */ OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), + /* NIRQ2 for twl6040 */ + OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | + OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), { .reg_offset = OMAP_MUX_TERMINATOR }, }; diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c index c1875862679f..14734746457c 100644 --- a/arch/arm/mach-omap2/common-board-devices.c +++ b/arch/arm/mach-omap2/common-board-devices.c @@ -35,6 +35,16 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = { .turbo_mode = 0, }; +/* + * ADS7846 driver maybe request a gpio according to the value + * of pdata->get_pendown_state, but we have done this. So set + * get_pendown_state to avoid twice gpio requesting. + */ +static int omap3_get_pendown_state(void) +{ + return !gpio_get_value(OMAP3_EVM_TS_GPIO); +} + static struct ads7846_platform_data ads7846_config = { .x_max = 0x0fff, .y_max = 0x0fff, @@ -45,6 +55,7 @@ static struct ads7846_platform_data ads7846_config = { .debounce_rep = 1, .gpio_pendown = -EINVAL, .keep_vref_on = 1, + .get_pendown_state = &omap3_get_pendown_state, }; static struct spi_board_info ads7846_spi_board_info __initdata = { diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h index a0b4a42836ab..4c4ef6a6166b 100644 --- a/arch/arm/mach-omap2/common-board-devices.h +++ b/arch/arm/mach-omap2/common-board-devices.h @@ -4,6 +4,7 @@ #include "twl-common.h" #define NAND_BLOCK_SIZE SZ_128K +#define OMAP3_EVM_TS_GPIO 175 struct mtd_partition; struct ads7846_platform_data; diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c new file mode 100644 index 000000000000..72e0f01b715c --- /dev/null +++ b/arch/arm/mach-omap2/drm.c @@ -0,0 +1,61 @@ +/* + * DRM/KMS device registration for TI OMAP platforms + * + * Copyright (C) 2012 Texas Instruments + * Author: Rob Clark <rob.clark@linaro.org> + * + * 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, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> + +#include <plat/omap_device.h> +#include <plat/omap_hwmod.h> + +#if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE) + +static struct platform_device omap_drm_device = { + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .name = "omapdrm", + .id = 0, +}; + +static int __init omap_init_drm(void) +{ + struct omap_hwmod *oh = NULL; + struct platform_device *pdev; + + /* lookup and populate the DMM information, if present - OMAP4+ */ + oh = omap_hwmod_lookup("dmm"); + + if (oh) { + pdev = omap_device_build(oh->name, -1, oh, NULL, 0, NULL, 0, + false); + WARN(IS_ERR(pdev), "Could not build omap_device for %s\n", + oh->name); + } + + return platform_device_register(&omap_drm_device); + +} + +arch_initcall(omap_init_drm); + +#endif |