Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12

1 files changed, 167 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
new file mode 100644
index 0000000..345e8c4
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -0,0 +1,167 @@
+/*
+ * Board support file for Nokia N950 (RM-680) / N9 (RM-696).
+ *
+ * Copyright (C) 2010 Nokia
+ *
+ * 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.
+ */
+
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/i2c/twl.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/consumer.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
+#include <linux/usb/phy.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include "common.h"
+#include "mux.h"
+#include "gpmc.h"
+#include "mmc.h"
+#include "hsmmc.h"
+#include "sdram-nokia.h"
+#include "common-board-devices.h"
+#include "gpmc-onenand.h"
+
+static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
+	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
+};
+
+/* Fixed regulator for internal eMMC */
+static struct regulator_init_data rm680_vemmc = {
+	.constraints =	{
+		.name			= "rm680_vemmc",
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_STATUS
+					| REGULATOR_CHANGE_MODE,
+	},
+	.num_consumer_supplies		= ARRAY_SIZE(rm680_vemmc_consumers),
+	.consumer_supplies		= rm680_vemmc_consumers,
+};
+
+static struct fixed_voltage_config rm680_vemmc_config = {
+	.supply_name		= "VEMMC",
+	.microvolts		= 2900000,
+	.gpio			= 157,
+	.startup_delay		= 150,
+	.enable_high		= 1,
+	.init_data		= &rm680_vemmc,
+};
+
+static struct platform_device rm680_vemmc_device = {
+	.name			= "reg-fixed-voltage",
+	.dev			= {
+		.platform_data	= &rm680_vemmc_config,
+	},
+};
+
+static struct platform_device *rm680_peripherals_devices[] __initdata = {
+	&rm680_vemmc_device,
+};
+
+/* TWL */
+static struct twl4030_gpio_platform_data rm680_gpio_data = {
+	.pullups		= BIT(0),
+	.pulldowns		= BIT(1) | BIT(2) | BIT(8) | BIT(15),
+};
+
+static struct twl4030_platform_data rm680_twl_data = {
+	.gpio			= &rm680_gpio_data,
+	/* add rest of the children here */
+};
+
+static void __init rm680_i2c_init(void)
+{
+	omap3_pmic_get_config(&rm680_twl_data, TWL_COMMON_PDATA_USB, 0);
+	omap_pmic_init(1, 2900, "twl5031", 7 + OMAP_INTC_START, &rm680_twl_data);
+	omap_register_i2c_bus(2, 400, NULL, 0);
+	omap_register_i2c_bus(3, 400, NULL, 0);
+}
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+static struct omap_onenand_platform_data board_onenand_data[] = {
+	{
+		.gpio_irq	= 65,
+		.flags		= ONENAND_SYNC_READWRITE,
+	}
+};
+#endif
+
+/* eMMC */
+static struct omap2_hsmmc_info mmc[] __initdata = {
+	{
+		.name		= "internal",
+		.mmc		= 2,
+		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED,
+		.gpio_cd	= -EINVAL,
+		.gpio_wp	= -EINVAL,
+	},
+	{ /* Terminator */ }
+};
+
+static void __init rm680_peripherals_init(void)
+{
+	platform_add_devices(rm680_peripherals_devices,
+				ARRAY_SIZE(rm680_peripherals_devices));
+	rm680_i2c_init();
+	gpmc_onenand_init(board_onenand_data);
+	omap_hsmmc_init(mmc);
+}
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+	{ .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#endif
+
+static void __init rm680_init(void)
+{
+	struct omap_sdrc_params *sdrc_params;
+
+	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+	omap_serial_init();
+
+	sdrc_params = nokia_get_sdram_timings();
+	omap_sdrc_init(sdrc_params, sdrc_params);
+
+	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
+	usb_musb_init(NULL);
+	rm680_peripherals_init();
+}
+
+MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
+	.atag_offset	= 0x100,
+	.reserve	= omap_reserve,
+	.map_io		= omap3_map_io,
+	.init_early	= omap3630_init_early,
+	.init_irq	= omap3_init_irq,
+	.handle_irq	= omap3_intc_handle_irq,
+	.init_machine	= rm680_init,
+	.init_late	= omap3630_init_late,
+	.init_time	= omap3_sync32k_timer_init,
+	.restart	= omap3xxx_restart,
+MACHINE_END
+
+MACHINE_START(NOKIA_RM696, "Nokia RM-696 board")
+	.atag_offset	= 0x100,
+	.reserve	= omap_reserve,
+	.map_io		= omap3_map_io,
+	.init_early	= omap3630_init_early,
+	.init_irq	= omap3_init_irq,
+	.handle_irq	= omap3_intc_handle_irq,
+	.init_machine	= rm680_init,
+	.init_late	= omap3630_init_late,
+	.init_time	= omap3_sync32k_timer_init,
+	.restart	= omap3xxx_restart,
+MACHINE_END