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Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c146
1 files changed, 43 insertions, 103 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 982fb26..769c1fe 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -29,34 +29,28 @@
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/ti_wilink_st.h>
+#include <linux/usb/musb.h>
#include <linux/wl12xx.h>
#include <linux/platform_data/omap-abe-twl6040.h>
-#include <mach/hardware.h>
#include <asm/hardware/gic.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <video/omapdss.h>
-#include <plat/board.h>
#include "common.h"
-#include <plat/usb.h>
-#include <plat/mmc.h>
-#include <video/omap-panel-tfp410.h>
-
+#include "soc.h"
+#include "mmc.h"
#include "hsmmc.h"
#include "control.h"
#include "mux.h"
#include "common-board-devices.h"
+#include "dss-common.h"
#define GPIO_HUB_POWER 1
#define GPIO_HUB_NRESET 62
#define GPIO_WIFI_PMENA 43
#define GPIO_WIFI_IRQ 53
-#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
-#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
-#define HDMI_GPIO_HPD 63 /* Hotplug detect */
/* wl127x BT, FM, GPS connectivity chip */
static struct ti_st_plat_data wilink_platform_data = {
@@ -106,7 +100,7 @@ static struct platform_device leds_gpio = {
static struct omap_abe_twl6040_data panda_abe_audio_data = {
/* Audio out */
.has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
- /* HandsFree through expasion connector */
+ /* HandsFree through expansion connector */
.has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
/* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */
.has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
@@ -172,7 +166,7 @@ static void __init omap4_ehci_init(void)
return;
}
clk_set_rate(phy_ref_clk, 19200000);
- clk_enable(phy_ref_clk);
+ clk_prepare_enable(phy_ref_clk);
/* disable the power to the usb hub prior to init and reset phy+hub */
ret = gpio_request_array(panda_ehci_gpios,
@@ -248,8 +242,7 @@ static struct platform_device omap_vwlan_device = {
};
static struct wl12xx_platform_data omap_panda_wlan_data __initdata = {
- /* PANDA ref clock is 38.4 MHz */
- .board_ref_clock = 2,
+ .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
};
static struct twl6040_codec_data twl6040_codec = {
@@ -263,7 +256,14 @@ static struct twl6040_codec_data twl6040_codec = {
static struct twl6040_platform_data twl6040_data = {
.codec = &twl6040_codec,
.audpwron_gpio = 127,
- .irq_base = TWL6040_CODEC_IRQ_BASE,
+};
+
+static struct i2c_board_info __initdata panda_i2c_1_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("twl6040", 0x4b),
+ .irq = 119 + OMAP44XX_IRQ_GIC_START,
+ .platform_data = &twl6040_data,
+ },
};
/* Panda board uses the common PMIC configuration */
@@ -293,8 +293,8 @@ static int __init omap4_panda_i2c_init(void)
TWL_COMMON_REGULATOR_CLK32KG |
TWL_COMMON_REGULATOR_V1V8 |
TWL_COMMON_REGULATOR_V2V1);
- omap4_pmic_init("twl6030", &omap4_panda_twldata,
- &twl6040_data, OMAP44XX_IRQ_SYS_2N);
+ omap4_pmic_init("twl6030", &omap4_panda_twldata, panda_i2c_1_boardinfo,
+ ARRAY_SIZE(panda_i2c_1_boardinfo));
omap_register_i2c_bus(2, 400, NULL, 0);
/*
* Bus 3 is attached to the DVI port where devices like the pico DLP
@@ -379,6 +379,30 @@ 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),
+ /* GPIO_127 for twl6040 */
+ OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
+ /* McPDM */
+ OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+ OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ /* McBSP1 */
+ OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+ OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT |
+ OMAP_PULL_ENA),
+ OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
+
+ /* UART2 - BT/FM/GPS shared transport */
+ OMAP4_MUX(UART2_CTS, OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP4_MUX(UART2_RTS, OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+ OMAP4_MUX(UART2_RX, OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP4_MUX(UART2_TX, OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
@@ -386,91 +410,6 @@ static struct omap_board_mux board_mux[] __initdata = {
#define board_mux NULL
#endif
-/* Display DVI */
-#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0
-
-/* Using generic display panel */
-static struct tfp410_platform_data omap4_dvi_panel = {
- .i2c_bus_num = 3,
- .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
-};
-
-static struct omap_dss_device omap4_panda_dvi_device = {
- .type = OMAP_DISPLAY_TYPE_DPI,
- .name = "dvi",
- .driver_name = "tfp410",
- .data = &omap4_dvi_panel,
- .phy.dpi.data_lines = 24,
- .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
- .channel = OMAP_DSS_CHANNEL_LCD2,
-};
-
-static struct gpio panda_hdmi_gpios[] = {
- { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
- { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
- { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
-};
-
-static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
-{
- int status;
-
- status = gpio_request_array(panda_hdmi_gpios,
- ARRAY_SIZE(panda_hdmi_gpios));
- if (status)
- pr_err("Cannot request HDMI GPIOs\n");
-
- return status;
-}
-
-static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev)
-{
- gpio_free_array(panda_hdmi_gpios, ARRAY_SIZE(panda_hdmi_gpios));
-}
-
-static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
- .hpd_gpio = HDMI_GPIO_HPD,
-};
-
-static struct omap_dss_device omap4_panda_hdmi_device = {
- .name = "hdmi",
- .driver_name = "hdmi_panel",
- .type = OMAP_DISPLAY_TYPE_HDMI,
- .platform_enable = omap4_panda_panel_enable_hdmi,
- .platform_disable = omap4_panda_panel_disable_hdmi,
- .channel = OMAP_DSS_CHANNEL_DIGIT,
- .data = &omap4_panda_hdmi_data,
-};
-
-static struct omap_dss_device *omap4_panda_dss_devices[] = {
- &omap4_panda_dvi_device,
- &omap4_panda_hdmi_device,
-};
-
-static struct omap_dss_board_info omap4_panda_dss_data = {
- .num_devices = ARRAY_SIZE(omap4_panda_dss_devices),
- .devices = omap4_panda_dss_devices,
- .default_device = &omap4_panda_dvi_device,
-};
-
-static void __init omap4_panda_display_init(void)
-{
-
- omap_display_init(&omap4_panda_dss_data);
-
- /*
- * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
- * later have external pull up on the HDMI I2C lines
- */
- if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
- omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
- else
- omap_hdmi_init(0);
-
- omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
- omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
- omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
-}
static void omap4_panda_init_rev(void)
{
@@ -515,6 +454,7 @@ static void __init omap4_panda_init(void)
MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
/* Maintainer: David Anders - Texas Instruments Inc */
.atag_offset = 0x100,
+ .smp = smp_ops(omap4_smp_ops),
.reserve = omap_reserve,
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
@@ -523,5 +463,5 @@ MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
.init_machine = omap4_panda_init,
.init_late = omap4430_init_late,
.timer = &omap4_timer,
- .restart = omap_prcm_restart,
+ .restart = omap44xx_restart,
MACHINE_END