Initial phyCORE-Vybrid changes

Signed-off-by: Russell Robinson Jr <rrobinson@phytec.com>

1 files changed, 564 insertions, 0 deletions

diff --git a/arch/arm/mach-mvf/board-pcm052.c b/arch/arm/mach-mvf/board-pcm052.c
new file mode 100644
index 000000000000..dc583b4a69f5
--- /dev/null
+++ b/arch/arm/mach-mvf/board-pcm052.c
@@ -0,0 +1,564 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/nodemask.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/fsl_devices.h>
+#include <linux/smsc911x.h>
+#include <linux/spi/spi.h>
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+#include <linux/spi/flash.h>
+#else
+#include <linux/mtd/physmap.h>
+#endif
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/mfd/stmpe.h>
+#include <linux/ata.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/pmic_external.h>
+#include <linux/pmic_status.h>
+#include <linux/ipu.h>
+#include <linux/mxcfb.h>
+#include <linux/pwm_backlight.h>
+#include <linux/leds_pwm.h>
+#include <linux/fec.h>
+#include <linux/memblock.h>
+#include <linux/gpio.h>
+#include <linux/etherdevice.h>
+#include <linux/regulator/anatop-regulator.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <sound/pcm.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/mxc_dvfs.h>
+#include <mach/memory.h>
+#include <mach/iomux-mvf.h>
+#include <mach/imx-uart.h>
+#include <mach/spi-mvf.h>
+#include <mach/viv_gpu.h>
+#include <mach/ahci_sata.h>
+#include <mach/ipu-v3.h>
+#include <mach/mxc_hdmi.h>
+#include <mach/mxc_asrc.h>
+#include <mach/mipi_dsi.h>
+#include <mach/mipi_csi2.h>
+#include <mach/fsl_l2_switch.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-mvf.h"
+#include "usb.h"
+#include "crm_regs.h"
+
+#define PCM052_SD1_CD	85
+#define PCM052_TS_IRQ	32
+
+#ifdef PCM952_REV0
+#undef PCM952_REV0
+#endif
+
+static iomux_v3_cfg_t pcm052_pads[] = {
+
+	/*SDHC1*/
+	MVF600_PAD14_PTA24__SDHC1_CLK,
+	MVF600_PAD15_PTA25__SDHC1_CMD,
+	MVF600_PAD16_PTA26__SDHC1_DAT0,
+	MVF600_PAD17_PTA27__SDHC1_DAT1,
+	MVF600_PAD18_PTA28__SDHC1_DAT2,
+	MVF600_PAD19_PTA29__SDHC1_DAT3,
+	/*set PTD6 as GPIO for sdhc card detecting*/
+	MVF600_PAD85_PTD6__SDHC1_SW_CD,
+
+	/*I2C2*/
+	MVF600_PAD12_PTA22__I2C2_SCL,
+	MVF600_PAD13_PTA23__I2C2_SDA,
+
+	/*CAN0*/
+	MVF600_PAD36_PTB14__CAN0_RX,
+	MVF600_PAD37_PTB15__CAN0_TX,
+
+	/*CAN1*/
+	MVF600_PAD38_PTB16__CAN1_RX,
+	MVF600_PAD39_PTB17__CAN1_TX,
+
+	/*DSPI0*/
+	MVF600_PAD41_PTB19__DSPI0_PCS0,
+	MVF600_PAD42_PTB20__DSPI0_SIN,
+	MVF600_PAD43_PTB21__DSPI0_SOUT,
+	MVF600_PAD44_PTB22__DSPI0_SCK,
+
+	/*FEC0*/
+	MVF600_PAD0_PTA6__RMII_CLKIN,
+	MVF600_PAD45_PTC0__RMII0_MDC,
+	MVF600_PAD46_PTC1__RMII0_MDIO,
+	MVF600_PAD47_PTC2__RMII0_CRS_DV,
+	MVF600_PAD48_PTC3__RMII0_RXD1,
+	MVF600_PAD49_PTC4__RMII0_RXD0,
+	MVF600_PAD50_PTC5__RMII0_RXER,
+	MVF600_PAD51_PTC6__RMII0_TXD1,
+	MVF600_PAD52_PTC7__RMII0_TXD0,
+	MVF600_PAD53_PTC8__RMII0_TXEN,
+
+#if defined(CONFIG_FEC1) || defined(CONFIG_FSL_L2_SWITCH)
+	/*FEC1*/
+	MVF600_PAD54_PTC9__RMII1_MDC,
+	MVF600_PAD55_PTC10__RMII1_MDIO,
+	MVF600_PAD56_PTC11__RMII1_CRS_DV,
+	MVF600_PAD57_PTC12__RMII1_RXD1,
+	MVF600_PAD58_PTC13__RMII1_RXD0,
+	MVF600_PAD59_PTC14__RMII1_RXER,
+	MVF600_PAD60_PTC15__RMII1_TXD1,
+	MVF600_PAD61_PTC16__RMII1_TXD0,
+	MVF600_PAD62_PTC17__RMII1_TXEN,
+#endif
+
+	/*SAI2*/
+//	MVF600_PAD6_PTA16_SAI2_TX_BCLK,
+	MVF600_PAD8_PTA18_SAI2_TX_DATA,
+//	MVF600_PAD3_PTA10_SAI2_TX_SYNC, // originally PAD9_PTA19
+	MVF600_PAD11_PTA21_SAI2_RX_BCLK,
+//	MVF600_PAD23_PTB1_SAI2_RX_DATA,	// originally PAD12_PTA22
+//	MVF600_PAD13_PTA23_SAI2_RX_SYNC, // UNUSED
+//	MVF600_PAD40_PTB18_EXT_AUDIO_MCLK, // UNUSED
+//	MVF600_PAD33_PTB11__CKO2, // phyCORE MCLK
+
+	/*DCU0*/
+	MVF600_PAD25_PTB3_LCD_ENABLE,
+	MVF600_PAD105_PTE0_DCU0_HSYNC,
+	MVF600_PAD106_PTE1_DCU0_VSYNC,
+	MVF600_PAD107_PTE2_DCU0_PCLK,
+	MVF600_PAD109_PTE4_DCU0_DE,
+	MVF600_PAD110_PTE5_DCU0_R0,
+	MVF600_PAD111_PTE6_DCU0_R1,
+	MVF600_PAD112_PTE7_DCU0_R2,
+	MVF600_PAD113_PTE8_DCU0_R3,
+	MVF600_PAD114_PTE9_DCU0_R4,
+	MVF600_PAD115_PTE10_DCU0_R5,
+	MVF600_PAD116_PTE11_DCU0_R6,
+	MVF600_PAD117_PTE12_DCU0_R7,
+	MVF600_PAD118_PTE13_DCU0_G0,
+	MVF600_PAD119_PTE14_DCU0_G1,
+	MVF600_PAD120_PTE15_DCU0_G2,
+	MVF600_PAD121_PTE16_DCU0_G3,
+	MVF600_PAD122_PTE17_DCU0_G4,
+	MVF600_PAD123_PTE18_DCU0_G5,
+	MVF600_PAD124_PTE19_DCU0_G6,
+	MVF600_PAD125_PTE20_DCU0_G7,
+	MVF600_PAD126_PTE21_DCU0_B0,
+	MVF600_PAD127_PTE22_DCU0_B1,
+	MVF600_PAD128_PTE23_DCU0_B2,
+	MVF600_PAD129_PTE24_DCU0_B3,
+	MVF600_PAD130_PTE25_DCU0_B4,
+	MVF600_PAD131_PTE26_DCU0_B5,
+	MVF600_PAD132_PTE27_DCU0_B6,
+	MVF600_PAD133_PTE28_DCU0_B7,
+
+	/*UART1*/
+	MVF600_PAD26_PTB4_UART1_TX,
+	MVF600_PAD27_PTB5_UART1_RX,
+
+	/*USB0/1 VBUS_EN*/
+#ifdef PCM952_REV0
+	MVF600_PAD6_PTA16__USB0_VBUS_EN,
+#else
+	MVF600_PAD134_PTA7__USB0_VBUS_EN,
+#endif
+	MVF600_PAD7_PTA17__USB_OC_N,
+
+	/*
+	 * FlexTimer PWM channels
+	 * FTM0 CH0~3 are connected to demo LED0~3
+	 * PAD30 mux with LCD enable signal
+	 */
+	MVF600_PAD22_PTB0_FTM0CH0,
+	MVF600_PAD23_PTB1_FTM0CH1,
+	MVF600_PAD24_PTB2_FTM0CH2,
+//	MVF600_PAD25_PTB3_FTM0CH3,
+
+	MVF600_PAD28_PTB6_FTM0CH6,
+	MVF600_PAD29_PTB7_FTM0CH7,
+	/*MVF600_PAD30_PTB8_FTM1CH0,*/
+	MVF600_PAD31_PTB9_FTM1CH1,
+
+	/* Touch Screen */
+	MVF600_PAD32_PTB10_TS_IRQ,
+
+	/* Quad SPI */
+	MVF600_PAD79_PTD0_QSPI0_A_SCK,
+	MVF600_PAD80_PTD1_QSPI0_A_CS0,
+	MVF600_PAD81_PTD2_QSPI0_A_D3,
+	MVF600_PAD82_PTD3_QSPI0_A_D2,
+	MVF600_PAD83_PTD4_QSPI0_A_D1,
+	MVF600_PAD84_PTD5_QSPI0_A_D0,
+	MVF600_PAD86_PTD7_QSPI0_B_SCK,
+	MVF600_PAD87_PTD8_QSPI0_B_CS0,
+	MVF600_PAD88_PTD9_QSPI0_B_D3,
+	MVF600_PAD89_PTD10_QSPI0_B_D2,
+	MVF600_PAD90_PTD11_QSPI0_B_D1,
+	MVF600_PAD91_PTD12_QSPI0_B_D0,
+};
+
+static struct mxc_audio_platform_data pcm052_audio_data;
+
+static int pcm052_sgtl5000_init(void)
+{
+	pcm052_audio_data.sysclk = 24576000;
+	return 0;
+}
+
+static struct mvf_sai_platform_data mvf_sai_pdata = {
+	.flags = MVF_SAI_DMA | MVF_SAI_TRA_SYN | MVF_SAI_USE_I2S_SLAVE,
+};
+
+static struct mxc_audio_platform_data pcm052_audio_data = {
+	.sai_num = 1,
+	.src_port = 2,
+	.ext_port = 2,
+	.init = pcm052_sgtl5000_init,
+};
+
+static struct platform_device pcm052_audio_device = {
+	.name = "mvf-sgtl5000",
+};
+
+static struct imxuart_platform_data mvf_uart1_pdata = {
+	.flags = IMXUART_FIFO | IMXUART_EDMA,
+	.dma_req_rx = DMA_MUX03_UART1_RX,
+	.dma_req_tx = DMA_MUX03_UART1_TX,
+};
+
+static inline void pcm052_init_uart(void)
+{
+	mvf_add_imx_uart(1, &mvf_uart1_pdata);
+}
+
+static struct fec_platform_data fec_data __initdata = {
+	.phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static struct switch_platform_data switch_data __initdata = {
+	.phy = PHY_INTERFACE_MODE_RMII,
+};
+
+static int pcm052_spi_cs[] = {
+	134,
+};
+
+static const struct spi_mvf_master pcm052_spi_data __initconst = {
+	.bus_num = 0,
+	.chipselect = pcm052_spi_cs,
+	.num_chipselect = ARRAY_SIZE(pcm052_spi_cs),
+	.cs_control = NULL,
+};
+
+static int pcm052_qspi_cs[] = {
+	80,
+	87,
+};
+
+static const struct spi_mvf_master pcm052_qspi_data __initconst = {
+	.bus_num = 0,
+	.chipselect = pcm052_qspi_cs,
+	.num_chipselect = ARRAY_SIZE(pcm052_qspi_cs),
+	.cs_control = NULL,
+};
+
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+static struct mtd_partition at26df081a_partitions[] = {
+	{
+		.name = "at26df081a",
+		.size = (1024 * 64 * 16),
+		.offset = 0x00000000,
+		.mask_flags = 0,
+	}
+};
+
+static struct flash_platform_data at26df081a_platform_data = {
+	.name = "Atmel at26df081a SPI Flash chip",
+	.parts = at26df081a_partitions,
+	.nr_parts = ARRAY_SIZE(at26df081a_partitions),
+	.type = "at26df081a",
+};
+
+static struct spi_mvf_chip at26df081a_chip_info = {
+	.mode = SPI_MODE_3,
+	.bits_per_word = 8,
+	.void_write_data = 0,
+	.dbr = 0,
+	.pbr = 0,
+	.br = 0,
+	.pcssck = 0,
+	.pasc = 0,
+	.pdt = 0,
+	.cssck = 0,
+	.asc = 0,
+	.dt = 0,
+};
+
+static struct mtd_partition s25fl256s_partitions[] = {
+	{
+		.name = "s25fl256s",
+		.size = (1024 * 64 * 256),
+		.offset = 0x00000000,
+		.mask_flags = 0,
+	}
+};
+
+static struct flash_platform_data s25fl256s_spi_flash_data = {
+	.name = "Spansion s25fl128s SPI Flash chip",
+	.parts = s25fl256s_partitions,
+	.nr_parts = ARRAY_SIZE(s25fl256s_partitions),
+	.type = "s25fl128s",
+};
+#endif
+
+static struct spi_board_info mvf_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80)
+#if defined(CONFIG_SPI_MVF_QSPI)
+	{
+		/* The modalias must be the same as spi device driver name */
+		.modalias = "m25p80",
+		.max_speed_hz = 20000000,
+		.bus_num = 0,
+		.chip_select = 0,
+		.platform_data = &s25fl256s_spi_flash_data,
+	},
+#endif
+#if defined(CONFIG_SPI_MVF)
+	{
+		/* The modalias must be the same as spi device driver name */
+		.modalias = "m25p80",
+		.max_speed_hz = 16000000,
+		.bus_num = 0,
+		.chip_select = 0,
+		.platform_data = &at26df081a_platform_data,
+		.controller_data = &at26df081a_chip_info
+	},
+#endif
+#endif
+};
+
+static void spi_device_init(void)
+{
+	spi_register_board_info(mvf_spi_board_info,
+				ARRAY_SIZE(mvf_spi_board_info));
+}
+
+#if 1
+static void pcm052_suspend_enter(void)
+{
+	/* suspend preparation */
+}
+
+static void pcm052_suspend_exit(void)
+{
+	/* resmue resore */
+}
+static const struct pm_platform_data pcm052_pm_data __initconst = {
+	.name = "mvf_pm",
+	.suspend_enter = pcm052_suspend_enter,
+	.suspend_exit = pcm052_suspend_exit,
+};
+#endif
+
+static struct mvf_dcu_platform_data mvf_dcu_pdata = {
+	.mode_str	= "pm070wl4",
+	.default_bpp	= 24,
+};
+
+static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags,
+				   char **cmdline, struct meminfo *mi)
+{
+}
+/*
+ * Not defined the cd/wp so far, set it always present for debug*/
+static const struct esdhc_platform_data pcm052_sd1_data __initconst = {
+	.cd_gpio = PCM052_SD1_CD,
+	.wp_gpio = -1,
+};
+
+static struct at24_platform_data board_eeprom = {
+	.byte_len = 4096,
+	.page_size = 32,
+	.flags = AT24_FLAG_ADDR16,
+};
+
+static struct stmpe_gpio_platform_data pba_gpio_stm_data = {
+        .gpio_base = -1,
+        .norequest_mask = STMPE_GPIO_NOREQ_811_TOUCH,
+};
+
+static struct stmpe_ts_platform_data pba_ts_stm_pdata = {
+        .sample_time = 4,
+        .mod_12b = 1,
+        .ref_sel = 0,
+        .adc_freq = 1,
+        .ave_ctrl = 3,
+        .touch_det_delay = 3,
+        .settling = 3,
+        .fraction_z = 7,
+        .i_drive = 0,
+};
+
+static struct stmpe_platform_data pba_stm_pdata = {
+        .blocks = STMPE_BLOCK_GPIO | STMPE_BLOCK_TOUCHSCREEN,
+        .irq_base = NR_IRQS,
+        .irq_trigger = IRQF_TRIGGER_RISING,
+        .irq_invert_polarity = true,
+        .gpio = &pba_gpio_stm_data,
+        .ts = &pba_ts_stm_pdata,
+};
+
+static struct imxi2c_platform_data pcm052_i2c_data = {
+	.bitrate = 100000,
+};
+
+static struct i2c_board_info pcm052_i2c2_board_info[] __initdata = {
+	{
+		I2C_BOARD_INFO("sgtl5000", 0x0a),
+	},
+	{
+		I2C_BOARD_INFO("at24", 0x50),
+		.platform_data = &board_eeprom,
+	},
+	{
+		I2C_BOARD_INFO("stmpe811", 0x41),
+		.irq = PCM052_TS_IRQ,
+		.platform_data = &pba_stm_pdata,
+	},
+};
+
+static struct mxc_nand_platform_data mvf_data __initdata = {
+	.width = 2,
+};
+
+static struct led_pwm mvf_led __initdata = {
+	.name = "mvf_leds",
+	.pwm_id = 1,
+	.active_low = 0,
+	.max_brightness = 6,
+	.pwm_period_ns = 100000000,
+};
+
+static struct led_pwm_platform_data mvf_led_data __initdata = {
+	.num_leds = 1,
+	.leds = &mvf_led,
+};
+
+static void __init pcm052_init_usb(void)
+{
+	imx_otg_base = MVF_IO_ADDRESS(MVF_USBC0_BASE_ADDR);
+	/*mvf_set_otghost_vbus_func(pcm052_usbotg_vbus);*/
+#ifdef CONFIG_USB_GADGET_ARC
+	mvf_usb_dr_init();
+#endif
+#ifdef CONFIG_USB_EHCI_ARC
+	mvf_usb_dr2_init();
+#endif
+}
+
+/*!
+ * Board specific initialization.
+ */
+static void __init pcm052_board_init(void)
+{
+	mxc_iomux_v3_setup_multiple_pads(pcm052_pads,
+					ARRAY_SIZE(pcm052_pads));
+	pcm052_init_uart();
+
+#ifdef CONFIG_FEC
+	mvf_init_fec(fec_data);
+#endif
+
+#ifdef CONFIG_FSL_L2_SWITCH
+	mvf_init_switch(switch_data);
+#endif
+
+	mvf_add_snvs_rtc();
+
+	mvf_add_sdhci_esdhc_imx(1, &pcm052_sd1_data);
+
+	mvf_add_imx_i2c(2, &pcm052_i2c_data);
+	i2c_register_board_info(2, pcm052_i2c2_board_info,
+			ARRAY_SIZE(pcm052_i2c2_board_info));
+
+	mvf_add_dspi(0, &pcm052_spi_data);
+	mvf_add_qspi(0, &pcm052_qspi_data);
+	spi_device_init();
+
+	mvfa5_add_dcu(0, &mvf_dcu_pdata);
+
+//	mxc_register_device(&pcm052_audio_device, &pcm052_audio_data);
+//	mvfa5_add_sai(2, &mvf_sai_pdata);
+
+//	mvf_add_wdt(0);
+
+	pcm052_init_usb();
+
+	mvf_add_nand(&mvf_data);
+
+//	mvf_add_mxc_pwm(0);
+//	mvf_add_pwm_leds(&mvf_led_data);
+
+}
+
+static void __init mvf_timer_init(void)
+{
+#if 0
+	struct clk *uart_clk;
+	uart_clk = clk_get_sys("mvf-uart.0", NULL);
+	early_console_setup(MVF_UART1_BASE_ADDR, uart_clk);
+#endif
+	mvf_clocks_init(32768, 24000000, 0, 0);
+}
+
+static struct sys_timer pcm052_timer = {
+	.init   = mvf_timer_init,
+};
+
+/*
+ * initialize __mach_desc_ data structure.
+ */
+MACHINE_START(PCM052, "PHYTEC phyCORE-Vybrid Board")
+	/* Maintainer: Freescale Semiconductor, Inc. */
+	.boot_params = MVF_PHYS_OFFSET + 0x100,
+	.fixup = fixup_mxc_board,
+	.map_io = mvf_map_io,
+	.init_irq = mvf_init_irq,
+	.init_machine = pcm052_board_init,
+	.timer = &pcm052_timer,
+MACHINE_END