diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 126 |
1 files changed, 22 insertions, 104 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 9aaa96057666..30ad40db2cf3 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -30,17 +30,17 @@ #include <linux/wl12xx.h> #include <mach/hardware.h> -#include <mach/omap4-common.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 <plat/common.h> +#include "common.h" #include <plat/usb.h> #include <plat/mmc.h> -#include <video/omap-panel-generic-dpi.h> +#include <video/omap-panel-dvi.h> #include "hsmmc.h" #include "control.h" @@ -95,12 +95,6 @@ static struct platform_device *panda_devices[] __initdata = { &wl1271_device, }; -static void __init omap4_panda_init_early(void) -{ - omap2_init_common_infrastructure(); - omap2_init_common_devices(NULL, NULL); -} - static const struct usbhs_omap_board_data usbhs_bdata __initconst = { .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, @@ -370,74 +364,8 @@ static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, }; -static struct omap_device_pad serial2_pads[] __initdata = { - OMAP_MUX_STATIC("uart2_cts.uart2_cts", - OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart2_rts.uart2_rts", - OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart2_rx.uart2_rx", - OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart2_tx.uart2_tx", - OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), -}; - -static struct omap_device_pad serial3_pads[] __initdata = { - OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx", - OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd", - OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx", - OMAP_PIN_INPUT | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx", - OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), -}; - -static struct omap_device_pad serial4_pads[] __initdata = { - OMAP_MUX_STATIC("uart4_rx.uart4_rx", - OMAP_PIN_INPUT | OMAP_MUX_MODE0), - OMAP_MUX_STATIC("uart4_tx.uart4_tx", - OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), -}; - -static struct omap_board_data serial2_data __initdata = { - .id = 1, - .pads = serial2_pads, - .pads_cnt = ARRAY_SIZE(serial2_pads), -}; - -static struct omap_board_data serial3_data __initdata = { - .id = 2, - .pads = serial3_pads, - .pads_cnt = ARRAY_SIZE(serial3_pads), -}; - -static struct omap_board_data serial4_data __initdata = { - .id = 3, - .pads = serial4_pads, - .pads_cnt = ARRAY_SIZE(serial4_pads), -}; - -static inline void board_serial_init(void) -{ - struct omap_board_data bdata; - bdata.flags = 0; - bdata.pads = NULL; - bdata.pads_cnt = 0; - bdata.id = 0; - /* pass dummy data for UART1 */ - omap_serial_init_port(&bdata); - - omap_serial_init_port(&serial2_data); - omap_serial_init_port(&serial3_data); - omap_serial_init_port(&serial4_data); -} #else #define board_mux NULL - -static inline void board_serial_init(void) -{ - omap_serial_init(); -} #endif /* Display DVI */ @@ -455,16 +383,16 @@ static void omap4_panda_disable_dvi(struct omap_dss_device *dssdev) } /* Using generic display panel */ -static struct panel_generic_dpi_data omap4_dvi_panel = { - .name = "generic", +static struct panel_dvi_platform_data omap4_dvi_panel = { .platform_enable = omap4_panda_enable_dvi, .platform_disable = omap4_panda_disable_dvi, + .i2c_bus_num = 3, }; struct omap_dss_device omap4_panda_dvi_device = { .type = OMAP_DISPLAY_TYPE_DPI, .name = "dvi", - .driver_name = "generic_dpi_panel", + .driver_name = "dvi", .data = &omap4_dvi_panel, .phy.dpi.data_lines = 24, .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, @@ -484,21 +412,6 @@ int __init omap4_panda_dvi_init(void) return r; } - -static void omap4_panda_hdmi_mux_init(void) -{ - /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ - omap_mux_init_signal("hdmi_hpd", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_cec", - OMAP_PIN_INPUT_PULLUP); - /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ - omap_mux_init_signal("hdmi_ddc_scl", - OMAP_PIN_INPUT_PULLUP); - omap_mux_init_signal("hdmi_ddc_sda", - OMAP_PIN_INPUT_PULLUP); -} - static struct gpio panda_hdmi_gpios[] = { { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" }, { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, @@ -550,8 +463,16 @@ void omap4_panda_display_init(void) if (r) pr_err("error initializing panda DVI\n"); - omap4_panda_hdmi_mux_init(); 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); } static void __init omap4_panda_init(void) @@ -568,26 +489,23 @@ static void __init omap4_panda_init(void) omap4_panda_i2c_init(); platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices)); platform_device_register(&omap_vwlan_device); - board_serial_init(); + omap_serial_init(); + omap_sdrc_init(NULL, NULL); omap4_twl6030_hsmmc_init(mmc); omap4_ehci_init(); usb_musb_init(&musb_board_data); omap4_panda_display_init(); } -static void __init omap4_panda_map_io(void) -{ - omap2_set_globals_443x(); - omap44xx_map_common_io(); -} - MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board") /* Maintainer: David Anders - Texas Instruments Inc */ - .boot_params = 0x80000100, + .atag_offset = 0x100, .reserve = omap_reserve, - .map_io = omap4_panda_map_io, - .init_early = omap4_panda_init_early, + .map_io = omap4_map_io, + .init_early = omap4430_init_early, .init_irq = gic_init_irq, + .handle_irq = gic_handle_irq, .init_machine = omap4_panda_init, .timer = &omap4_timer, + .restart = omap_prcm_restart, MACHINE_END |