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-rw-r--r--arch/arm/mach-omap2/Makefile4
-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c3
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c89
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c78
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c3
-rw-r--r--arch/arm/mach-omap2/common-board-devices.c18
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h1
-rw-r--r--arch/arm/mach-omap2/drm.c61
8 files changed, 254 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index fa742f3c2629..a636cdc08876 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -189,6 +189,10 @@ 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 1706ebcec08d..4ba070e1288c 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 = {
@@ -63,14 +74,17 @@ void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
struct spi_board_info *spi_bi = &ads7846_spi_board_info;
int err;
- if (board_pdata && board_pdata->get_pendown_state) {
+ if (gpio_pendown) {
err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
if (err) {
pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
return;
}
- gpio_export(gpio_pendown, 0);
+ /* TS GPIOPendown doesn't allow user to change the direction */
+ gpio_export(gpio_pendown, false);
+
+ /* Set proper debouce time for ads7846. */
if (gpio_debounce)
gpio_set_debounce(gpio_pendown, gpio_debounce);
}
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 14:27:23 +0000