diff options
69 files changed, 2175 insertions, 820 deletions
diff --git a/arch/arm/boot/dts/sh7372.dtsi b/arch/arm/boot/dts/sh7372.dtsi new file mode 100644 index 000000000000..677fc603f8b3 --- /dev/null +++ b/arch/arm/boot/dts/sh7372.dtsi @@ -0,0 +1,21 @@ +/* + * Device Tree Source for the sh7372 SoC + * + * Copyright (C) 2012 Renesas Solutions Corp. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "renesas,sh7372"; + + cpus { + cpu@0 { + compatible = "arm,cortex-a8"; + }; + }; +}; diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 6b31cb60daab..09a02963cf58 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -92,6 +92,7 @@ CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=m +CONFIG_TOUCHSCREEN_MC13783=m # CONFIG_SERIO is not set # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=m @@ -107,7 +108,8 @@ CONFIG_SPI_SPIDEV=y CONFIG_W1=y CONFIG_W1_MASTER_MXC=y CONFIG_W1_SLAVE_THERM=y -# CONFIG_HWMON is not set +CONFIG_HWMON=m +CONFIG_SENSORS_MC13783_ADC=m CONFIG_WATCHDOG=y CONFIG_IMX2_WDT=y CONFIG_MFD_MC13XXX=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index d5f00d7eb075..9854ff4279e0 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -98,6 +98,7 @@ CONFIG_LIBERTAS_USB=m CONFIG_LIBERTAS_SDIO=m CONFIG_LIBERTAS_DEBUG=y CONFIG_USB_USBNET=y +CONFIG_USB_NET_SMSC95XX=y CONFIG_USB_ALI_M5632=y CONFIG_USB_AN2720=y CONFIG_USB_EPSON2888=y @@ -175,6 +176,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y CONFIG_USB_SUSPEND=y CONFIG_USB_MON=y +CONFIG_USB_EHCI_HCD=y CONFIG_USB_WDM=y CONFIG_USB_STORAGE=y CONFIG_USB_LIBUSUAL=y diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 7561eca131b0..18399d10d170 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -163,6 +163,7 @@ config MACH_EUKREA_CPUIMX25SD select SOC_IMX25 select IMX_HAVE_PLATFORM_FLEXCAN select IMX_HAVE_PLATFORM_FSL_USB2_UDC + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_I2C @@ -181,6 +182,7 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD bool "Eukrea MBIMXSD development board" select IMX_HAVE_PLATFORM_GPIO_KEYS select IMX_HAVE_PLATFORM_IMX_SSI + select IMX_HAVE_PLATFORM_SPI_IMX select LEDS_GPIO_REGISTER help This adds board specific devices that can be found on Eukrea's @@ -606,6 +608,7 @@ config MACH_EUKREA_MBIMXSD35_BASEBOARD select IMX_HAVE_PLATFORM_GPIO_KEYS select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IPU_CORE + select IMX_HAVE_PLATFORM_SPI_IMX select LEDS_GPIO_REGISTER help This adds board specific devices that can be found on Eukrea's @@ -682,42 +685,13 @@ config MACH_MX51_3DS Include support for MX51PDK (3DS) platform. This includes specific configurations for the board and its peripherals. -config MACH_EUKREA_CPUIMX51 - bool "Support Eukrea CPUIMX51 module" - select SOC_IMX51 - select IMX_HAVE_PLATFORM_FSL_USB2_UDC - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select IMX_HAVE_PLATFORM_MXC_EHCI - select IMX_HAVE_PLATFORM_MXC_NAND - select IMX_HAVE_PLATFORM_SPI_IMX - help - Include support for Eukrea CPUIMX51 platform. This includes - specific configurations for the module and its peripherals. - -choice - prompt "Baseboard" - depends on MACH_EUKREA_CPUIMX51 - default MACH_EUKREA_MBIMX51_BASEBOARD - -config MACH_EUKREA_MBIMX51_BASEBOARD - prompt "Eukrea MBIMX51 development board" - bool - select IMX_HAVE_PLATFORM_IMX_KEYPAD - select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX - select LEDS_GPIO_REGISTER - help - This adds board specific devices that can be found on Eukrea's - MBIMX51 evaluation board. - -endchoice - config MACH_EUKREA_CPUIMX51SD bool "Support Eukrea CPUIMX51SD module" select SOC_IMX51 select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_MXC_EHCI select IMX_HAVE_PLATFORM_MXC_NAND select IMX_HAVE_PLATFORM_SPI_IMX @@ -733,6 +707,7 @@ choice config MACH_EUKREA_MBIMXSD51_BASEBOARD prompt "Eukrea MBIMXSD development board" bool + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX select LEDS_GPIO_REGISTER help diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index ab939c5046c3..4937c070a57e 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -83,10 +83,8 @@ obj-$(CONFIG_MACH_MX53_EVK) += mach-mx53_evk.o obj-$(CONFIG_MACH_MX53_SMD) += mach-mx53_smd.o obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o -obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += mach-cpuimx51.o -obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o -obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o +obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o obj-$(CONFIG_MX51_EFIKA_COMMON) += mx51_efika.o obj-$(CONFIG_MACH_MX51_EFIKAMX) += mach-mx51_efikamx.o obj-$(CONFIG_MACH_MX51_EFIKASB) += mach-mx51_efikasb.o diff --git a/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c deleted file mode 100644 index a6a3ab8f1b1c..000000000000 --- a/arch/arm/mach-imx/eukrea_mbimx51-baseboard.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * - * Copyright (C) 2010 Eric Bénard <[email protected]> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <linux/io.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/i2c/tsc2007.h> -#include <linux/leds.h> - -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - -#include <asm/mach/arch.h> - -#include "devices-imx51.h" - -#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30) -#define MBIMX51_LED0 IMX_GPIO_NR(3, 5) -#define MBIMX51_LED1 IMX_GPIO_NR(3, 6) -#define MBIMX51_LED2 IMX_GPIO_NR(3, 7) -#define MBIMX51_LED3 IMX_GPIO_NR(3, 8) - -static const struct gpio_led mbimx51_leds[] __initconst = { - { - .name = "led0", - .default_trigger = "heartbeat", - .active_low = 1, - .gpio = MBIMX51_LED0, - }, - { - .name = "led1", - .default_trigger = "nand-disk", - .active_low = 1, - .gpio = MBIMX51_LED1, - }, - { - .name = "led2", - .default_trigger = "mmc0", - .active_low = 1, - .gpio = MBIMX51_LED2, - }, - { - .name = "led3", - .default_trigger = "default-on", - .active_low = 1, - .gpio = MBIMX51_LED3, - }, -}; - -static const struct gpio_led_platform_data mbimx51_leds_info __initconst = { - .leds = mbimx51_leds, - .num_leds = ARRAY_SIZE(mbimx51_leds), -}; - -static iomux_v3_cfg_t mbimx51_pads[] = { - /* UART2 */ - MX51_PAD_UART2_RXD__UART2_RXD, - MX51_PAD_UART2_TXD__UART2_TXD, - - /* UART3 */ - MX51_PAD_UART3_RXD__UART3_RXD, - MX51_PAD_UART3_TXD__UART3_TXD, - MX51_PAD_KEY_COL4__UART3_RTS, - MX51_PAD_KEY_COL5__UART3_CTS, - - /* TSC2007 IRQ */ - MX51_PAD_NANDF_D10__GPIO3_30, - - /* LEDS */ - MX51_PAD_DISPB2_SER_DIN__GPIO3_5, - MX51_PAD_DISPB2_SER_DIO__GPIO3_6, - MX51_PAD_DISPB2_SER_CLK__GPIO3_7, - MX51_PAD_DISPB2_SER_RS__GPIO3_8, - - /* KPP */ - MX51_PAD_KEY_ROW0__KEY_ROW0, - MX51_PAD_KEY_ROW1__KEY_ROW1, - MX51_PAD_KEY_ROW2__KEY_ROW2, - MX51_PAD_KEY_ROW3__KEY_ROW3, - MX51_PAD_KEY_COL0__KEY_COL0, - MX51_PAD_KEY_COL1__KEY_COL1, - MX51_PAD_KEY_COL2__KEY_COL2, - MX51_PAD_KEY_COL3__KEY_COL3, - - /* SD 1 */ - MX51_PAD_SD1_CMD__SD1_CMD, - MX51_PAD_SD1_CLK__SD1_CLK, - MX51_PAD_SD1_DATA0__SD1_DATA0, - MX51_PAD_SD1_DATA1__SD1_DATA1, - MX51_PAD_SD1_DATA2__SD1_DATA2, - MX51_PAD_SD1_DATA3__SD1_DATA3, - - /* SD 2 */ - MX51_PAD_SD2_CMD__SD2_CMD, - MX51_PAD_SD2_CLK__SD2_CLK, - MX51_PAD_SD2_DATA0__SD2_DATA0, - MX51_PAD_SD2_DATA1__SD2_DATA1, - MX51_PAD_SD2_DATA2__SD2_DATA2, - MX51_PAD_SD2_DATA3__SD2_DATA3, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static int mbimx51_keymap[] = { - KEY(0, 0, KEY_1), - KEY(0, 1, KEY_2), - KEY(0, 2, KEY_3), - KEY(0, 3, KEY_UP), - - KEY(1, 0, KEY_4), - KEY(1, 1, KEY_5), - KEY(1, 2, KEY_6), - KEY(1, 3, KEY_LEFT), - - KEY(2, 0, KEY_7), - KEY(2, 1, KEY_8), - KEY(2, 2, KEY_9), - KEY(2, 3, KEY_RIGHT), - - KEY(3, 0, KEY_0), - KEY(3, 1, KEY_DOWN), - KEY(3, 2, KEY_ESC), - KEY(3, 3, KEY_ENTER), -}; - -static const struct matrix_keymap_data mbimx51_map_data __initconst = { - .keymap = mbimx51_keymap, - .keymap_size = ARRAY_SIZE(mbimx51_keymap), -}; - -static int tsc2007_get_pendown_state(void) -{ - return !gpio_get_value(MBIMX51_TSC2007_GPIO); -} - -struct tsc2007_platform_data tsc2007_data = { - .model = 2007, - .x_plate_ohms = 180, - .get_pendown_state = tsc2007_get_pendown_state, -}; - -static struct i2c_board_info mbimx51_i2c_devices[] = { - { - I2C_BOARD_INFO("tsc2007", 0x49), - .irq = IMX_GPIO_TO_IRQ(MBIMX51_TSC2007_GPIO), - .platform_data = &tsc2007_data, - }, { - I2C_BOARD_INFO("tlv320aic23", 0x1a), - }, -}; - -/* - * baseboard initialization. - */ -void __init eukrea_mbimx51_baseboard_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mbimx51_pads, - ARRAY_SIZE(mbimx51_pads)); - - imx51_add_imx_uart(1, NULL); - imx51_add_imx_uart(2, &uart_pdata); - - gpio_request(MBIMX51_LED0, "LED0"); - gpio_direction_output(MBIMX51_LED0, 1); - gpio_free(MBIMX51_LED0); - gpio_request(MBIMX51_LED1, "LED1"); - gpio_direction_output(MBIMX51_LED1, 1); - gpio_free(MBIMX51_LED1); - gpio_request(MBIMX51_LED2, "LED2"); - gpio_direction_output(MBIMX51_LED2, 1); - gpio_free(MBIMX51_LED2); - gpio_request(MBIMX51_LED3, "LED3"); - gpio_direction_output(MBIMX51_LED3, 1); - gpio_free(MBIMX51_LED3); - - gpio_led_register_device(-1, &mbimx51_leds_info); - - imx51_add_imx_keypad(&mbimx51_map_data); - - gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq"); - gpio_direction_input(MBIMX51_TSC2007_GPIO); - irq_set_irq_type(gpio_to_irq(MBIMX51_TSC2007_GPIO), - IRQF_TRIGGER_FALLING); - i2c_register_board_info(1, mbimx51_i2c_devices, - ARRAY_SIZE(mbimx51_i2c_devices)); - - imx51_add_sdhci_esdhc_imx(0, NULL); - imx51_add_sdhci_esdhc_imx(1, NULL); -} diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c index 2cf603e11c4f..dfd2da87c2df 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c @@ -23,6 +23,7 @@ #include <linux/leds.h> #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/spi/spi.h> #include <video/platform_lcd.h> #include <mach/hardware.h> @@ -87,12 +88,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { /* CAN */ MX25_PAD_GPIO_D__CAN2_RX, MX25_PAD_GPIO_C__CAN2_TX, + /* SPI1 */ + MX25_PAD_CSPI1_MOSI__CSPI1_MOSI, + MX25_PAD_CSPI1_MISO__CSPI1_MISO, + MX25_PAD_CSPI1_SS0__GPIO_1_16, + MX25_PAD_CSPI1_SS1__GPIO_1_17, + MX25_PAD_CSPI1_SCLK__CSPI1_SCLK, + MX25_PAD_CSPI1_RDY__GPIO_2_22, }; -#define GPIO_LED1 83 -#define GPIO_SWITCH1 82 -#define GPIO_SD1CD 52 -#define GPIO_LCDPWR 26 +#define GPIO_LED1 IMX_GPIO_NR(3, 19) +#define GPIO_SWITCH1 IMX_GPIO_NR(3, 18) +#define GPIO_SD1CD IMX_GPIO_NR(2, 20) +#define GPIO_LCDPWR IMX_GPIO_NR(1, 26) +#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 16) +#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 17) +#define GPIO_SPI1_IRQ IMX_GPIO_NR(2, 22) static struct imx_fb_videomode eukrea_mximxsd_modes[] = { { @@ -228,6 +239,30 @@ static struct esdhc_platform_data sd1_pdata = { .wp_type = ESDHC_WP_NONE, }; +static struct spi_board_info eukrea_mbimxsd25_spi_board_info[] __initdata = { + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + .mode = SPI_MODE_0, + }, + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 1, + .mode = SPI_MODE_0, + }, +}; + +static int eukrea_mbimxsd25_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; + +static const struct spi_imx_master eukrea_mbimxsd25_spi0_data __initconst = { + .chipselect = eukrea_mbimxsd25_spi_cs, + .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd25_spi_cs), +}; + /* * system init for baseboard usage. Will be called by cpuimx25 init. * @@ -257,11 +292,17 @@ void __init eukrea_mbimxsd25_baseboard_init(void) gpio_request(GPIO_LCDPWR, "LCDPWR"); gpio_direction_output(GPIO_LCDPWR, 1); - gpio_free(GPIO_SWITCH1); i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); + gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); + gpio_direction_input(GPIO_SPI1_IRQ); + gpio_free(GPIO_SPI1_IRQ); + imx25_add_spi_imx0(&eukrea_mbimxsd25_spi0_data); + spi_register_board_info(eukrea_mbimxsd25_spi_board_info, + ARRAY_SIZE(eukrea_mbimxsd25_spi_board_info)); + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); imx_add_gpio_keys(&eukrea_mbimxsd_button_data); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c index fd8bf8a425a7..557f6c486053 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c @@ -27,6 +27,7 @@ #include <linux/leds.h> #include <linux/platform_device.h> #include <linux/input.h> +#include <linux/spi/spi.h> #include <video/platform_lcd.h> #include <linux/i2c.h> @@ -158,12 +159,22 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { MX35_PAD_SD1_DATA3__ESDHC1_DAT3, /* SD1 CD */ MX35_PAD_LD18__GPIO3_24, + /* SPI */ + MX35_PAD_CSPI1_MOSI__CSPI1_MOSI, + MX35_PAD_CSPI1_MISO__CSPI1_MISO, + MX35_PAD_CSPI1_SS0__GPIO1_18, + MX35_PAD_CSPI1_SS1__GPIO1_19, + MX35_PAD_CSPI1_SCLK__CSPI1_SCLK, + MX35_PAD_CSPI1_SPI_RDY__GPIO3_5, }; #define GPIO_LED1 IMX_GPIO_NR(3, 29) #define GPIO_SWITCH1 IMX_GPIO_NR(3, 25) #define GPIO_LCDPWR IMX_GPIO_NR(1, 4) #define GPIO_SD1CD IMX_GPIO_NR(3, 24) +#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18) +#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19) +#define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5) static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) @@ -239,6 +250,30 @@ static struct esdhc_platform_data sd1_pdata = { .wp_type = ESDHC_WP_NONE, }; +static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = { + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 0, + .mode = SPI_MODE_0, + }, + { + .modalias = "spidev", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = 1, + .mode = SPI_MODE_0, + }, +}; + +static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1}; + +static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = { + .chipselect = eukrea_mbimxsd35_spi_cs, + .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs), +}; + /* * system init for baseboard usage. Will be called by cpuimx35 init. * @@ -274,6 +309,13 @@ void __init eukrea_mbimxsd35_baseboard_init(void) i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); + gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ"); + gpio_direction_input(GPIO_SPI1_IRQ); + gpio_free(GPIO_SPI1_IRQ); + imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data); + spi_register_board_info(eukrea_mbimxsd35_spi_board_info, + ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info)); + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); imx_add_gpio_keys(&eukrea_mbimxsd_button_data); diff --git a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c index aaa592fdb9ce..96a24b73dc23 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c @@ -28,6 +28,8 @@ #include <linux/platform_device.h> #include <linux/input.h> #include <linux/i2c.h> +#include <video/platform_lcd.h> +#include <linux/backlight.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -40,7 +42,7 @@ #include "devices-imx51.h" -static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { +static iomux_v3_cfg_t eukrea_mbimxsd51_pads[] = { /* LED */ MX51_PAD_NANDF_D10__GPIO3_30, /* SWITCH */ @@ -66,12 +68,64 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), + /* SSI */ + MX51_PAD_AUD3_BB_TXD__AUD3_TXD, + MX51_PAD_AUD3_BB_RXD__AUD3_RXD, + MX51_PAD_AUD3_BB_CK__AUD3_TXC, + MX51_PAD_AUD3_BB_FS__AUD3_TXFS, + /* LCD Backlight */ + MX51_PAD_DI1_D1_CS__GPIO3_4, + /* LCD RST */ + MX51_PAD_CSI1_D9__GPIO3_13, }; #define GPIO_LED1 IMX_GPIO_NR(3, 30) #define GPIO_SWITCH1 IMX_GPIO_NR(3, 31) +#define GPIO_LCDRST IMX_GPIO_NR(3, 13) +#define GPIO_LCDBL IMX_GPIO_NR(3, 4) -static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = { +static void eukrea_mbimxsd51_lcd_power_set(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) + gpio_direction_output(GPIO_LCDRST, 1); + else + gpio_direction_output(GPIO_LCDRST, 0); +} + +static struct plat_lcd_data eukrea_mbimxsd51_lcd_power_data = { + .set_power = eukrea_mbimxsd51_lcd_power_set, +}; + +static struct platform_device eukrea_mbimxsd51_lcd_powerdev = { + .name = "platform-lcd", + .dev.platform_data = &eukrea_mbimxsd51_lcd_power_data, +}; + +static void eukrea_mbimxsd51_bl_set_intensity(int intensity) +{ + if (intensity) + gpio_direction_output(GPIO_LCDBL, 1); + else + gpio_direction_output(GPIO_LCDBL, 0); +} + +static struct generic_bl_info eukrea_mbimxsd51_bl_info = { + .name = "eukrea_mbimxsd51-bl", + .max_intensity = 0xff, + .default_intensity = 0xff, + .set_bl_intensity = eukrea_mbimxsd51_bl_set_intensity, +}; + +static struct platform_device eukrea_mbimxsd51_bl_dev = { + .name = "generic-bl", + .id = 1, + .dev = { + .platform_data = &eukrea_mbimxsd51_bl_info, + }, +}; + +static const struct gpio_led eukrea_mbimxsd51_leds[] __initconst = { { .name = "led1", .default_trigger = "heartbeat", @@ -81,12 +135,12 @@ static const struct gpio_led eukrea_mbimxsd_leds[] __initconst = { }; static const struct gpio_led_platform_data - eukrea_mbimxsd_led_info __initconst = { - .leds = eukrea_mbimxsd_leds, - .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds), + eukrea_mbimxsd51_led_info __initconst = { + .leds = eukrea_mbimxsd51_leds, + .num_leds = ARRAY_SIZE(eukrea_mbimxsd51_leds), }; -static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { +static struct gpio_keys_button eukrea_mbimxsd51_gpio_buttons[] = { { .gpio = GPIO_SWITCH1, .code = BTN_0, @@ -97,21 +151,39 @@ static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { }; static const struct gpio_keys_platform_data - eukrea_mbimxsd_button_data __initconst = { - .buttons = eukrea_mbimxsd_gpio_buttons, - .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons), + eukrea_mbimxsd51_button_data __initconst = { + .buttons = eukrea_mbimxsd51_gpio_buttons, + .nbuttons = ARRAY_SIZE(eukrea_mbimxsd51_gpio_buttons), }; static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { +static struct i2c_board_info eukrea_mbimxsd51_i2c_devices[] = { { I2C_BOARD_INFO("tlv320aic23", 0x1a), }, }; +static const +struct imx_ssi_platform_data eukrea_mbimxsd51_ssi_pdata __initconst = { + .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, +}; + +static int screen_type; + +static int __init eukrea_mbimxsd51_screen_type(char *options) +{ + if (!strcmp(options, "dvi")) + screen_type = 1; + else if (!strcmp(options, "tft")) + screen_type = 0; + + return 0; +} +__setup("screen_type=", eukrea_mbimxsd51_screen_type); + /* * system init for baseboard usage. Will be called by cpuimx51sd init. * @@ -120,8 +192,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { */ void __init eukrea_mbimxsd51_baseboard_init(void) { - if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads, - ARRAY_SIZE(eukrea_mbimxsd_pads))) + if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd51_pads, + ARRAY_SIZE(eukrea_mbimxsd51_pads))) printk(KERN_ERR "error setting mbimxsd pads !\n"); imx51_add_imx_uart(1, NULL); @@ -129,6 +201,8 @@ void __init eukrea_mbimxsd51_baseboard_init(void) imx51_add_sdhci_esdhc_imx(0, NULL); + imx51_add_imx_ssi(0, &eukrea_mbimxsd51_ssi_pdata); + gpio_request(GPIO_LED1, "LED1"); gpio_direction_output(GPIO_LED1, 1); gpio_free(GPIO_LED1); @@ -137,9 +211,21 @@ void __init eukrea_mbimxsd51_baseboard_init(void) gpio_direction_input(GPIO_SWITCH1); gpio_free(GPIO_SWITCH1); - i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, - ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); - - gpio_led_register_device(-1, &eukrea_mbimxsd_led_info); - imx_add_gpio_keys(&eukrea_mbimxsd_button_data); + gpio_request(GPIO_LCDRST, "LCDRST"); + gpio_direction_output(GPIO_LCDRST, 0); + gpio_request(GPIO_LCDBL, "LCDBL"); + gpio_direction_output(GPIO_LCDBL, 0); + if (!screen_type) { + platform_device_register(&eukrea_mbimxsd51_bl_dev); + platform_device_register(&eukrea_mbimxsd51_lcd_powerdev); + } else { + gpio_free(GPIO_LCDRST); + gpio_free(GPIO_LCDBL); + } + + i2c_register_board_info(0, eukrea_mbimxsd51_i2c_devices, + ARRAY_SIZE(eukrea_mbimxsd51_i2c_devices)); + + gpio_led_register_device(-1, &eukrea_mbimxsd51_led_info); + imx_add_gpio_keys(&eukrea_mbimxsd51_button_data); } diff --git a/arch/arm/mach-imx/mach-cpuimx51.c b/arch/arm/mach-imx/mach-cpuimx51.c deleted file mode 100644 index 944025da8333..000000000000 --- a/arch/arm/mach-imx/mach-cpuimx51.c +++ /dev/null @@ -1,301 +0,0 @@ -/* - * - * Copyright (C) 2010 Eric Bénard <[email protected]> - * - * based on board-mx51_babbage.c which is - * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (C) 2009-2010 Amit Kucheria <[email protected]> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> -#include <linux/i2c.h> -#include <linux/gpio.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/interrupt.h> - -#include <mach/eukrea-baseboards.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#include "devices-imx51.h" - -#define CPUIMX51_USBH1_STP IMX_GPIO_NR(1, 27) -#define CPUIMX51_QUARTA_GPIO IMX_GPIO_NR(3, 28) -#define CPUIMX51_QUARTB_GPIO IMX_GPIO_NR(3, 25) -#define CPUIMX51_QUARTC_GPIO IMX_GPIO_NR(3, 26) -#define CPUIMX51_QUARTD_GPIO IMX_GPIO_NR(3, 27) -#define CPUIMX51_QUART_XTAL 14745600 -#define CPUIMX51_QUART_REGSHIFT 17 - -/* USB_CTRL_1 */ -#define MX51_USB_CTRL_1_OFFSET 0x10 -#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25) - -#define MX51_USB_PLLDIV_12_MHZ 0x00 -#define MX51_USB_PLL_DIV_19_2_MHZ 0x01 -#define MX51_USB_PLL_DIV_24_MHZ 0x02 - -static struct plat_serial8250_port serial_platform_data[] = { - { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x400000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTA_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x800000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTB_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x1000000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTC_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - .mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000), - .irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTD_GPIO), - .irqflags = IRQF_TRIGGER_HIGH, - .uartclk = CPUIMX51_QUART_XTAL, - .regshift = CPUIMX51_QUART_REGSHIFT, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP, - }, { - } -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = 0, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct platform_device *devices[] __initdata = { - &serial_device, -}; - -static iomux_v3_cfg_t eukrea_cpuimx51_pads[] = { - /* UART1 */ - MX51_PAD_UART1_RXD__UART1_RXD, - MX51_PAD_UART1_TXD__UART1_TXD, - MX51_PAD_UART1_RTS__UART1_RTS, - MX51_PAD_UART1_CTS__UART1_CTS, - - /* I2C2 */ - MX51_PAD_GPIO1_2__I2C2_SCL, - MX51_PAD_GPIO1_3__I2C2_SDA, - MX51_PAD_NANDF_D10__GPIO3_30, - - /* QUART IRQ */ - MX51_PAD_NANDF_D15__GPIO3_25, - MX51_PAD_NANDF_D14__GPIO3_26, - MX51_PAD_NANDF_D13__GPIO3_27, - MX51_PAD_NANDF_D12__GPIO3_28, - - /* USB HOST1 */ - MX51_PAD_USBH1_CLK__USBH1_CLK, - MX51_PAD_USBH1_DIR__USBH1_DIR, - MX51_PAD_USBH1_NXT__USBH1_NXT, - MX51_PAD_USBH1_DATA0__USBH1_DATA0, - MX51_PAD_USBH1_DATA1__USBH1_DATA1, - MX51_PAD_USBH1_DATA2__USBH1_DATA2, - MX51_PAD_USBH1_DATA3__USBH1_DATA3, - MX51_PAD_USBH1_DATA4__USBH1_DATA4, - MX51_PAD_USBH1_DATA5__USBH1_DATA5, - MX51_PAD_USBH1_DATA6__USBH1_DATA6, - MX51_PAD_USBH1_DATA7__USBH1_DATA7, - MX51_PAD_USBH1_STP__USBH1_STP, -}; - -static const struct mxc_nand_platform_data - eukrea_cpuimx51_nand_board_info __initconst = { - .width = 1, - .hw_ecc = 1, - .flash_bbt = 1, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static const -struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = { - .bitrate = 100000, -}; - -static struct i2c_board_info eukrea_cpuimx51_i2c_devices[] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, -}; - -/* This function is board specific as the bit mask for the plldiv will also -be different for other Freescale SoCs, thus a common bitmask is not -possible and cannot get place in /plat-mxc/ehci.c.*/ -static int initialize_otg_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - void __iomem *usbother_base; - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) - return -ENOMEM; - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* Set the PHY clock to 19.2MHz */ - v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK; - v |= MX51_USB_PLL_DIV_19_2_MHZ; - __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET); - iounmap(usb_base); - - mdelay(10); - - return mx51_initialize_usb_hw(0, MXC_EHCI_INTERNAL_PHY); -} - -static int initialize_usbh1_port(struct platform_device *pdev) -{ - u32 v; - void __iomem *usb_base; - void __iomem *usbother_base; - - usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K); - if (!usb_base) - return -ENOMEM; - usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET; - - /* The clock for the USBH1 ULPI port will come externally from the PHY. */ - v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET); - __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, usbother_base + MX51_USB_CTRL_1_OFFSET); - iounmap(usb_base); - - mdelay(10); - - return mx51_initialize_usb_hw(1, MXC_EHCI_POWER_PINS_ENABLED | - MXC_EHCI_ITC_NO_THRESHOLD); -} - -static const struct mxc_usbh_platform_data dr_utmi_config __initconst = { - .init = initialize_otg_port, - .portsc = MXC_EHCI_UTMI_16BIT, -}; - -static const struct fsl_usb2_platform_data usb_pdata __initconst = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_UTMI_WIDE, -}; - -static const struct mxc_usbh_platform_data usbh1_config __initconst = { - .init = initialize_usbh1_port, - .portsc = MXC_EHCI_MODE_ULPI, -}; - -static int otg_mode_host; - -static int __init eukrea_cpuimx51_otg_mode(char *options) -{ - if (!strcmp(options, "host")) - otg_mode_host = 1; - else if (!strcmp(options, "device")) - otg_mode_host = 0; - else - pr_info("otg_mode neither \"host\" nor \"device\". " - "Defaulting to device\n"); - return 0; -} -__setup("otg_mode=", eukrea_cpuimx51_otg_mode); - -/* - * Board specific initialization. - */ -static void __init eukrea_cpuimx51_init(void) -{ - imx51_soc_init(); - - mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads, - ARRAY_SIZE(eukrea_cpuimx51_pads)); - - imx51_add_imx_uart(0, &uart_pdata); - imx51_add_mxc_nand(&eukrea_cpuimx51_nand_board_info); - - gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq"); - gpio_direction_input(CPUIMX51_QUARTA_GPIO); - gpio_free(CPUIMX51_QUARTA_GPIO); - gpio_request(CPUIMX51_QUARTB_GPIO, "quartb_irq"); - gpio_direction_input(CPUIMX51_QUARTB_GPIO); - gpio_free(CPUIMX51_QUARTB_GPIO); - gpio_request(CPUIMX51_QUARTC_GPIO, "quartc_irq"); - gpio_direction_input(CPUIMX51_QUARTC_GPIO); - gpio_free(CPUIMX51_QUARTC_GPIO); - gpio_request(CPUIMX51_QUARTD_GPIO, "quartd_irq"); - gpio_direction_input(CPUIMX51_QUARTD_GPIO); - gpio_free(CPUIMX51_QUARTD_GPIO); - - imx51_add_fec(NULL); - platform_add_devices(devices, ARRAY_SIZE(devices)); - - imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data); - i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices, - ARRAY_SIZE(eukrea_cpuimx51_i2c_devices)); - - if (otg_mode_host) - imx51_add_mxc_ehci_otg(&dr_utmi_config); - else { - initialize_otg_port(NULL); - imx51_add_fsl_usb2_udc(&usb_pdata); - } - imx51_add_mxc_ehci_hs(1, &usbh1_config); - -#ifdef CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD - eukrea_mbimx51_baseboard_init(); -#endif -} - -static void __init eukrea_cpuimx51_timer_init(void) -{ - mx51_clocks_init(32768, 24000000, 22579200, 0); -} - -static struct sys_timer mxc_timer = { - .init = eukrea_cpuimx51_timer_init, -}; - -MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module") - /* Maintainer: Eric Bénard <[email protected]> */ - .atag_offset = 0x100, - .map_io = mx51_map_io, - .init_early = imx51_init_early, - .init_irq = mx51_init_irq, - .handle_irq = imx51_handle_irq, - .timer = &mxc_timer, - .init_machine = eukrea_cpuimx51_init, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index 9fbe923c8b08..ce341a6874fc 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -41,11 +41,13 @@ #define USBH1_RST IMX_GPIO_NR(2, 28) #define ETH_RST IMX_GPIO_NR(2, 31) -#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 12) +#define TSC2007_IRQGPIO_REV2 IMX_GPIO_NR(3, 12) +#define TSC2007_IRQGPIO_REV3 IMX_GPIO_NR(4, 0) #define CAN_IRQGPIO IMX_GPIO_NR(1, 1) #define CAN_RST IMX_GPIO_NR(4, 15) #define CAN_NCS IMX_GPIO_NR(4, 24) -#define CAN_RXOBF IMX_GPIO_NR(1, 4) +#define CAN_RXOBF_REV2 IMX_GPIO_NR(1, 4) +#define CAN_RXOBF_REV3 IMX_GPIO_NR(3, 12) #define CAN_RX1BF IMX_GPIO_NR(1, 6) #define CAN_TXORTS IMX_GPIO_NR(1, 7) #define CAN_TX1RTS IMX_GPIO_NR(1, 8) @@ -90,6 +92,10 @@ static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = { MX51_PAD_I2C1_CLK__GPIO4_16, MX51_PAD_I2C1_DAT__GPIO4_17, + /* I2C1 */ + MX51_PAD_SD2_CMD__I2C1_SCL, + MX51_PAD_SD2_CLK__I2C1_SDA, + /* CAN */ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, MX51_PAD_CSPI1_MISO__ECSPI1_MISO, @@ -108,15 +114,27 @@ static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = { NEW_PAD_CTRL(MX51_PAD_GPIO_NAND__GPIO_NAND, PAD_CTL_PUS_22K_UP | PAD_CTL_PKE | PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), + NEW_PAD_CTRL(MX51_PAD_NANDF_D8__GPIO4_0, PAD_CTL_PUS_22K_UP | + PAD_CTL_PKE | PAD_CTL_SRE_FAST | + PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS), }; static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static int tsc2007_get_pendown_state(void) +{ + if (mx51_revision() < IMX_CHIP_REVISION_3_0) + return !gpio_get_value(TSC2007_IRQGPIO_REV2); + else + return !gpio_get_value(TSC2007_IRQGPIO_REV3); +} + static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, + .get_pendown_state = tsc2007_get_pendown_state, }; static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = { @@ -126,7 +144,6 @@ static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = { I2C_BOARD_INFO("tsc2007", 0x49), .type = "tsc2007", .platform_data = &tsc2007_info, - .irq = IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO), }, }; @@ -255,10 +272,14 @@ static const struct spi_imx_master cpuimx51sd_ecspi1_pdata __initconst = { .num_chipselect = ARRAY_SIZE(cpuimx51sd_spi1_cs), }; -static struct platform_device *platform_devices[] __initdata = { +static struct platform_device *rev2_platform_devices[] __initdata = { &hsi2c_gpio_device, }; +static const struct imxi2c_platform_data cpuimx51sd_i2c_data __initconst = { + .bitrate = 100000, +}; + static void __init eukrea_cpuimx51sd_init(void) { imx51_soc_init(); @@ -272,6 +293,7 @@ static void __init eukrea_cpuimx51sd_init(void) imx51_add_imx_uart(0, &uart_pdata); imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info); + imx51_add_imx2_wdt(0, NULL); gpio_request(ETH_RST, "eth_rst"); gpio_set_value(ETH_RST, 1); @@ -291,13 +313,25 @@ static void __init eukrea_cpuimx51sd_init(void) spi_register_board_info(cpuimx51sd_spi_device, ARRAY_SIZE(cpuimx51sd_spi_device)); - gpio_request(TSC2007_IRQGPIO, "tsc2007_irq"); - gpio_direction_input(TSC2007_IRQGPIO); - gpio_free(TSC2007_IRQGPIO); + if (mx51_revision() < IMX_CHIP_REVISION_3_0) { + eukrea_cpuimx51sd_i2c_devices[1].irq = + gpio_to_irq(TSC2007_IRQGPIO_REV2), + platform_add_devices(rev2_platform_devices, + ARRAY_SIZE(rev2_platform_devices)); + gpio_request(TSC2007_IRQGPIO_REV2, "tsc2007_irq"); + gpio_direction_input(TSC2007_IRQGPIO_REV2); + gpio_free(TSC2007_IRQGPIO_REV2); + } else { + eukrea_cpuimx51sd_i2c_devices[1].irq = + gpio_to_irq(TSC2007_IRQGPIO_REV3), + imx51_add_imx_i2c(0, &cpuimx51sd_i2c_data); + gpio_request(TSC2007_IRQGPIO_REV3, "tsc2007_irq"); + gpio_direction_input(TSC2007_IRQGPIO_REV3); + gpio_free(TSC2007_IRQGPIO_REV3); + } i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices, ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices)); - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); if (otg_mode_host) imx51_add_mxc_ehci_otg(&dr_utmi_config); diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index 76a97a598b9e..d1e04e676e33 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -106,6 +106,7 @@ static const struct mxc_usbh_platform_data usbh2_pdata __initconst = { static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .operating_mode = FSL_USB2_DR_DEVICE, .phy_mode = FSL_USB2_PHY_UTMI, + .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; static int otg_mode_host; @@ -135,6 +136,7 @@ static void __init eukrea_cpuimx25_init(void) imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info); imx25_add_imxdi_rtc(NULL); imx25_add_fec(&mx25_fec_pdata); + imx25_add_imx2_wdt(NULL); i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices, ARRAY_SIZE(eukrea_cpuimx25_i2c_devices)); diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index f7b074f496f0..748ba2e311b5 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -38,6 +38,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/system.h> #include <mach/common.h> #include <mach/iomux-mx27.h> @@ -48,6 +49,14 @@ #define OTG_PHY_CS_GPIO (GPIO_PORTF + 17) #define SDHC1_IRQ IRQ_GPIOB(25) +#define MOTHERBOARD_BIT2 (GPIO_PORTD + 31) +#define MOTHERBOARD_BIT1 (GPIO_PORTD + 30) +#define MOTHERBOARD_BIT0 (GPIO_PORTD + 29) + +#define EXPBOARD_BIT2 (GPIO_PORTD + 25) +#define EXPBOARD_BIT1 (GPIO_PORTD + 27) +#define EXPBOARD_BIT0 (GPIO_PORTD + 28) + static const int visstrim_m10_pins[] __initconst = { /* UART1 (console) */ PE12_PF_UART1_TXD, @@ -119,6 +128,23 @@ static const int visstrim_m10_pins[] __initconst = { PB19_PF_CSI_D7, PB20_PF_CSI_VSYNC, PB21_PF_CSI_HSYNC, + /* mother board version */ + MOTHERBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + MOTHERBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + MOTHERBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + /* expansion board version */ + EXPBOARD_BIT2 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + EXPBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, + EXPBOARD_BIT0 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, +}; + +static struct gpio visstrim_m10_version_gpios[] = { + { EXPBOARD_BIT0, GPIOF_IN, "exp-version-0" }, + { EXPBOARD_BIT1, GPIOF_IN, "exp-version-1" }, + { EXPBOARD_BIT2, GPIOF_IN, "exp-version-2" }, + { MOTHERBOARD_BIT0, GPIOF_IN, "mother-version-0" }, + { MOTHERBOARD_BIT1, GPIOF_IN, "mother-version-1" }, + { MOTHERBOARD_BIT2, GPIOF_IN, "mother-version-2" }, }; /* Camera */ @@ -369,11 +395,40 @@ static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = { .flags = IMX_SSI_DMA | IMX_SSI_SYN, }; +static void __init visstrim_m10_revision(void) +{ + int exp_version = 0; + int mo_version = 0; + int ret; + + ret = gpio_request_array(visstrim_m10_version_gpios, + ARRAY_SIZE(visstrim_m10_version_gpios)); + if (ret) { + pr_err("Failed to request version gpios"); + return; + } + + /* Get expansion board version (negative logic) */ + exp_version |= !gpio_get_value(EXPBOARD_BIT2) << 2; + exp_version |= !gpio_get_value(EXPBOARD_BIT1) << 1; + exp_version |= !gpio_get_value(EXPBOARD_BIT0); + + /* Get mother board version (negative logic) */ + mo_version |= !gpio_get_value(MOTHERBOARD_BIT2) << 2; + mo_version |= !gpio_get_value(MOTHERBOARD_BIT1) << 1; + mo_version |= !gpio_get_value(MOTHERBOARD_BIT0); + + system_rev = 0x27000; + system_rev |= (mo_version << 4); + system_rev |= exp_version; +} + static void __init visstrim_m10_board_init(void) { int ret; imx27_soc_init(); + visstrim_m10_revision(); ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins, ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10"); diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 6ae51c6b95b7..e99b016bbbb6 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -34,6 +34,8 @@ #include <linux/usb/otg.h> #include <linux/mtd/physmap.h> +#include <linux/mfd/mc13892.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -253,6 +255,8 @@ static iomux_v3_cfg_t mx35pdk_pads[] = { MX35_PAD_CSI_MCLK__IPU_CSI_MCLK, MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK, MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC, + /*PMIC IRQ*/ + MX35_PAD_GPIO2_0__GPIO2_0, }; /* @@ -317,6 +321,193 @@ static struct platform_device mx35_3ds_ov2640 = { }, }; +static struct regulator_consumer_supply sw1_consumers[] = { + { + .supply = "cpu_vcc", + } +}; + +static struct regulator_consumer_supply vcam_consumers[] = { + /* sgtl5000 */ + REGULATOR_SUPPLY("VDDA", "0-000a"), +}; + +static struct regulator_consumer_supply vaudio_consumers[] = { + REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"), +}; + +static struct regulator_init_data sw1_init = { + .constraints = { + .name = "SW1", + .min_uV = 600000, + .max_uV = 1375000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .valid_modes_mask = 0, + .always_on = 1, + .boot_on = 1, + }, + .num_consumer_supplies = ARRAY_SIZE(sw1_consumers), + .consumer_supplies = sw1_consumers, +}; + +static struct regulator_init_data sw2_init = { + .constraints = { + .name = "SW2", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data sw3_init = { + .constraints = { + .name = "SW3", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data sw4_init = { + .constraints = { + .name = "SW4", + .always_on = 1, + .boot_on = 1, + } +}; + +static struct regulator_init_data viohi_init = { + .constraints = { + .name = "VIOHI", + .boot_on = 1, + } +}; + +static struct regulator_init_data vusb_init = { + .constraints = { + .name = "VUSB", + .boot_on = 1, + } +}; + +static struct regulator_init_data vdig_init = { + .constraints = { + .name = "VDIG", + .boot_on = 1, + } +}; + +static struct regulator_init_data vpll_init = { + .constraints = { + .name = "VPLL", + .boot_on = 1, + } +}; + +static struct regulator_init_data vusb2_init = { + .constraints = { + .name = "VUSB2", + .boot_on = 1, + } +}; + +static struct regulator_init_data vvideo_init = { + .constraints = { + .name = "VVIDEO", + .boot_on = 1 + } +}; + +static struct regulator_init_data vaudio_init = { + .constraints = { + .name = "VAUDIO", + .min_uV = 2300000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .boot_on = 1 + }, + .num_consumer_supplies = ARRAY_SIZE(vaudio_consumers), + .consumer_supplies = vaudio_consumers, +}; + +static struct regulator_init_data vcam_init = { + .constraints = { + .name = "VCAM", + .min_uV = 2500000, + .max_uV = 3000000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL, + .boot_on = 1 + }, + .num_consumer_supplies = ARRAY_SIZE(vcam_consumers), + .consumer_supplies = vcam_consumers, +}; + +static struct regulator_init_data vgen1_init = { + .constraints = { + .name = "VGEN1", + } +}; + +static struct regulator_init_data vgen2_init = { + .constraints = { + .name = "VGEN2", + .boot_on = 1, + } +}; + +static struct regulator_init_data vgen3_init = { + .constraints = { + .name = "VGEN3", + } +}; + +static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = { + { .id = MC13892_SW1, .init_data = &sw1_init }, + { .id = MC13892_SW2, .init_data = &sw2_init }, + { .id = MC13892_SW3, .init_data = &sw3_init }, + { .id = MC13892_SW4, .init_data = &sw4_init }, + { .id = MC13892_VIOHI, .init_data = &viohi_init }, + { .id = MC13892_VPLL, .init_data = &vpll_init }, + { .id = MC13892_VDIG, .init_data = &vdig_init }, + { .id = MC13892_VUSB2, .init_data = &vusb2_init }, + { .id = MC13892_VVIDEO, .init_data = &vvideo_init }, + { .id = MC13892_VAUDIO, .init_data = &vaudio_init }, + { .id = MC13892_VCAM, .init_data = &vcam_init }, + { .id = MC13892_VGEN1, .init_data = &vgen1_init }, + { .id = MC13892_VGEN2, .init_data = &vgen2_init }, + { .id = MC13892_VGEN3, .init_data = &vgen3_init }, + { .id = MC13892_VUSB, .init_data = &vusb_init }, +}; + +static struct mc13xxx_platform_data mx35_3ds_mc13892_data = { + .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN, + .regulators = { + .num_regulators = ARRAY_SIZE(mx35_3ds_regulators), + .regulators = mx35_3ds_regulators, + }, +}; + +#define GPIO_PMIC_INT IMX_GPIO_NR(2, 0) + +static struct i2c_board_info mx35_3ds_i2c_mc13892 = { + + I2C_BOARD_INFO("mc13892", 0x08), + .platform_data = &mx35_3ds_mc13892_data, + .irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT), +}; + +static void __init imx35_3ds_init_mc13892(void) +{ + int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq"); + + if (ret) { + pr_err("failed to get pmic irq: %d\n", ret); + return; + } + + i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1); +} + static int mx35_3ds_otg_init(struct platform_device *pdev) { return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY); @@ -412,6 +603,8 @@ static void __init mx35_3ds_init(void) imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata); mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev; platform_device_register(&mx35_3ds_lcd); + + imx35_3ds_init_mc13892(); } static void __init mx35pdk_timer_init(void) diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig index 5a90b9a3ab6e..fa03974fd838 100644 --- a/arch/arm/mach-mmp/Kconfig +++ b/arch/arm/mach-mmp/Kconfig @@ -113,4 +113,11 @@ config CPU_MMP2 select CPU_PJ4 help Select code specific to MMP2. MMP2 is ARMv7 compatible. + +config USB_EHCI_MV_U2O + bool "EHCI support for PXA USB OTG controller" + depends on USB_EHCI_MV + help + Enables support for OTG controller which can be switched to host mode. + endif diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index bf5d8e195c3e..223090b1444d 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -17,6 +17,7 @@ #include <linux/mtd/partitions.h> #include <linux/mtd/nand.h> #include <linux/interrupt.h> +#include <linux/platform_data/mv_usb.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -221,6 +222,21 @@ static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { .debounce_interval = 30, }; +#if defined(CONFIG_USB_EHCI_MV) +static char *pxa168_sph_clock_name[] = { + [0] = "PXA168-USBCLK", +}; + +static struct mv_usb_platform_data pxa168_sph_pdata = { + .clknum = 1, + .clkname = pxa168_sph_clock_name, + .mode = MV_USB_MODE_HOST, + .phy_init = pxa_usb_phy_init, + .phy_deinit = pxa_usb_phy_deinit, + .set_vbus = NULL, +}; +#endif + static void __init common_init(void) { mfp_config(ARRAY_AND_SIZE(common_pin_config)); @@ -236,6 +252,10 @@ static void __init common_init(void) /* off-chip devices */ platform_device_register(&smc91x_device); + +#if defined(CONFIG_USB_EHCI_MV) + pxa168_add_usb_host(&pxa168_sph_pdata); +#endif } MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") diff --git a/arch/arm/mach-mmp/devices.c b/arch/arm/mach-mmp/devices.c index 191d9dea8731..dd2d8b103cc8 100644 --- a/arch/arm/mach-mmp/devices.c +++ b/arch/arm/mach-mmp/devices.c @@ -9,9 +9,13 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/delay.h> #include <asm/irq.h> +#include <mach/irqs.h> #include <mach/devices.h> +#include <mach/cputype.h> +#include <mach/regs-usb.h> int __init pxa_register_device(struct pxa_device_desc *desc, void *data, size_t size) @@ -67,3 +71,281 @@ int __init pxa_register_device(struct pxa_device_desc *desc, return platform_device_add(pdev); } + +#if defined(CONFIG_USB) || defined(CONFIG_USB_GADGET) + +/***************************************************************************** + * The registers read/write routines + *****************************************************************************/ + +static unsigned int u2o_get(void __iomem *base, unsigned int offset) +{ + return readl_relaxed(base + offset); +} + +static void u2o_set(void __iomem *base, unsigned int offset, + unsigned int value) +{ + u32 reg; + + reg = readl_relaxed(base + offset); + reg |= value; + writel_relaxed(reg, base + offset); + readl_relaxed(base + offset); +} + +static void u2o_clear(void __iomem *base, unsigned int offset, + unsigned int value) +{ + u32 reg; + + reg = readl_relaxed(base + offset); + reg &= ~value; + writel_relaxed(reg, base + offset); + readl_relaxed(base + offset); +} + +static void u2o_write(void __iomem *base, unsigned int offset, + unsigned int value) +{ + writel_relaxed(value, base + offset); + readl_relaxed(base + offset); +} + +#if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV) + +#if defined(CONFIG_CPU_PXA910) || defined(CONFIG_CPU_PXA168) + +static DEFINE_MUTEX(phy_lock); +static int phy_init_cnt; + +static int usb_phy_init_internal(void __iomem *base) +{ + int loops; + + pr_info("Init usb phy!!!\n"); + + /* Initialize the USB PHY power */ + if (cpu_is_pxa910()) { + u2o_set(base, UTMI_CTRL, (1<<UTMI_CTRL_INPKT_DELAY_SOF_SHIFT) + | (1<<UTMI_CTRL_PU_REF_SHIFT)); + } + + u2o_set(base, UTMI_CTRL, 1<<UTMI_CTRL_PLL_PWR_UP_SHIFT); + u2o_set(base, UTMI_CTRL, 1<<UTMI_CTRL_PWR_UP_SHIFT); + + /* UTMI_PLL settings */ + u2o_clear(base, UTMI_PLL, UTMI_PLL_PLLVDD18_MASK + | UTMI_PLL_PLLVDD12_MASK | UTMI_PLL_PLLCALI12_MASK + | UTMI_PLL_FBDIV_MASK | UTMI_PLL_REFDIV_MASK + | UTMI_PLL_ICP_MASK | UTMI_PLL_KVCO_MASK); + + u2o_set(base, UTMI_PLL, 0xee<<UTMI_PLL_FBDIV_SHIFT + | 0xb<<UTMI_PLL_REFDIV_SHIFT | 3<<UTMI_PLL_PLLVDD18_SHIFT + | 3<<UTMI_PLL_PLLVDD12_SHIFT | 3<<UTMI_PLL_PLLCALI12_SHIFT + | 1<<UTMI_PLL_ICP_SHIFT | 3<<UTMI_PLL_KVCO_SHIFT); + + /* UTMI_TX */ + u2o_clear(base, UTMI_TX, UTMI_TX_REG_EXT_FS_RCAL_EN_MASK + | UTMI_TX_TXVDD12_MASK | UTMI_TX_CK60_PHSEL_MASK + | UTMI_TX_IMPCAL_VTH_MASK | UTMI_TX_REG_EXT_FS_RCAL_MASK + | UTMI_TX_AMP_MASK); + u2o_set(base, UTMI_TX, 3<<UTMI_TX_TXVDD12_SHIFT + | 4<<UTMI_TX_CK60_PHSEL_SHIFT | 4<<UTMI_TX_IMPCAL_VTH_SHIFT + | 8<<UTMI_TX_REG_EXT_FS_RCAL_SHIFT | 3<<UTMI_TX_AMP_SHIFT); + + /* UTMI_RX */ + u2o_clear(base, UTMI_RX, UTMI_RX_SQ_THRESH_MASK + | UTMI_REG_SQ_LENGTH_MASK); + u2o_set(base, UTMI_RX, 7<<UTMI_RX_SQ_THRESH_SHIFT + | 2<<UTMI_REG_SQ_LENGTH_SHIFT); + + /* UTMI_IVREF */ + if (cpu_is_pxa168()) + /* fixing Microsoft Altair board interface with NEC hub issue - + * Set UTMI_IVREF from 0x4a3 to 0x4bf */ + u2o_write(base, UTMI_IVREF, 0x4bf); + + /* toggle VCOCAL_START bit of UTMI_PLL */ + udelay(200); + u2o_set(base, UTMI_PLL, VCOCAL_START); + udelay(40); + u2o_clear(base, UTMI_PLL, VCOCAL_START); + + /* toggle REG_RCAL_START bit of UTMI_TX */ + udelay(400); + u2o_set(base, UTMI_TX, REG_RCAL_START); + udelay(40); + u2o_clear(base, UTMI_TX, REG_RCAL_START); + udelay(400); + + /* Make sure PHY PLL is ready */ + loops = 0; + while ((u2o_get(base, UTMI_PLL) & PLL_READY) == 0) { + mdelay(1); + loops++; + if (loops > 100) { + printk(KERN_WARNING "calibrate timeout, UTMI_PLL %x\n", + u2o_get(base, UTMI_PLL)); + break; + } + } + + if (cpu_is_pxa168()) { + u2o_set(base, UTMI_RESERVE, 1 << 5); + /* Turn on UTMI PHY OTG extension */ + u2o_write(base, UTMI_OTG_ADDON, 1); + } + + return 0; +} + +static int usb_phy_deinit_internal(void __iomem *base) +{ + pr_info("Deinit usb phy!!!\n"); + + if (cpu_is_pxa168()) + u2o_clear(base, UTMI_OTG_ADDON, UTMI_OTG_ADDON_OTG_ON); + + u2o_clear(base, UTMI_CTRL, UTMI_CTRL_RXBUF_PDWN); + u2o_clear(base, UTMI_CTRL, UTMI_CTRL_TXBUF_PDWN); + u2o_clear(base, UTMI_CTRL, UTMI_CTRL_USB_CLK_EN); + u2o_clear(base, UTMI_CTRL, 1<<UTMI_CTRL_PWR_UP_SHIFT); + u2o_clear(base, UTMI_CTRL, 1<<UTMI_CTRL_PLL_PWR_UP_SHIFT); + + return 0; +} + +int pxa_usb_phy_init(void __iomem *phy_reg) +{ + mutex_lock(&phy_lock); + if (phy_init_cnt++ == 0) + usb_phy_init_internal(phy_reg); + mutex_unlock(&phy_lock); + return 0; +} + +void pxa_usb_phy_deinit(void __iomem *phy_reg) +{ + WARN_ON(phy_init_cnt == 0); + + mutex_lock(&phy_lock); + if (--phy_init_cnt == 0) + usb_phy_deinit_internal(phy_reg); + mutex_unlock(&phy_lock); +} +#endif +#endif +#endif + +#ifdef CONFIG_USB_SUPPORT +static u64 usb_dma_mask = ~(u32)0; + +#ifdef CONFIG_USB_MV_UDC +struct resource pxa168_u2o_resources[] = { + /* regbase */ + [0] = { + .start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET, + .end = PXA168_U2O_REGBASE + USB_REG_RANGE, + .flags = IORESOURCE_MEM, + .name = "capregs", + }, + /* phybase */ + [1] = { + .start = PXA168_U2O_PHYBASE, + .end = PXA168_U2O_PHYBASE + USB_PHY_RANGE, + .flags = IORESOURCE_MEM, + .name = "phyregs", + }, + [2] = { + .start = IRQ_PXA168_USB1, + .end = IRQ_PXA168_USB1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa168_device_u2o = { + .name = "mv-udc", + .id = -1, + .resource = pxa168_u2o_resources, + .num_resources = ARRAY_SIZE(pxa168_u2o_resources), + .dev = { + .dma_mask = &usb_dma_mask, + .coherent_dma_mask = 0xffffffff, + } +}; +#endif /* CONFIG_USB_MV_UDC */ + +#ifdef CONFIG_USB_EHCI_MV_U2O +struct resource pxa168_u2oehci_resources[] = { + /* regbase */ + [0] = { + .start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET, + .end = PXA168_U2O_REGBASE + USB_REG_RANGE, + .flags = IORESOURCE_MEM, + .name = "capregs", + }, + /* phybase */ + [1] = { + .start = PXA168_U2O_PHYBASE, + .end = PXA168_U2O_PHYBASE + USB_PHY_RANGE, + .flags = IORESOURCE_MEM, + .name = "phyregs", + }, + [2] = { + .start = IRQ_PXA168_USB1, + .end = IRQ_PXA168_USB1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa168_device_u2oehci = { + .name = "pxa-u2oehci", + .id = -1, + .dev = { + .dma_mask = &usb_dma_mask, + .coherent_dma_mask = 0xffffffff, + }, + + .num_resources = ARRAY_SIZE(pxa168_u2oehci_resources), + .resource = pxa168_u2oehci_resources, +}; +#endif + +#if defined(CONFIG_USB_MV_OTG) +struct resource pxa168_u2ootg_resources[] = { + /* regbase */ + [0] = { + .start = PXA168_U2O_REGBASE + U2x_CAPREGS_OFFSET, + .end = PXA168_U2O_REGBASE + USB_REG_RANGE, + .flags = IORESOURCE_MEM, + .name = "capregs", + }, + /* phybase */ + [1] = { + .start = PXA168_U2O_PHYBASE, + .end = PXA168_U2O_PHYBASE + USB_PHY_RANGE, + .flags = IORESOURCE_MEM, + .name = "phyregs", + }, + [2] = { + .start = IRQ_PXA168_USB1, + .end = IRQ_PXA168_USB1, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa168_device_u2ootg = { + .name = "mv-otg", + .id = -1, + .dev = { + .dma_mask = &usb_dma_mask, + .coherent_dma_mask = 0xffffffff, + }, + + .num_resources = ARRAY_SIZE(pxa168_u2ootg_resources), + .resource = pxa168_u2ootg_resources, +}; +#endif /* CONFIG_USB_MV_OTG */ + +#endif diff --git a/arch/arm/mach-mmp/include/mach/devices.h b/arch/arm/mach-mmp/include/mach/devices.h index d0ec7dae88e4..21217ef11b64 100644 --- a/arch/arm/mach-mmp/include/mach/devices.h +++ b/arch/arm/mach-mmp/include/mach/devices.h @@ -50,4 +50,7 @@ struct pxa_device_desc mmp2_device_##_name __initdata = { \ } extern int pxa_register_device(struct pxa_device_desc *, void *, size_t); +extern int pxa_usb_phy_init(void __iomem *phy_reg); +extern void pxa_usb_phy_deinit(void __iomem *phy_reg); + #endif /* __MACH_DEVICE_H */ diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h index dc03d580a06d..09dcd6e2b6a8 100644 --- a/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/arch/arm/mach-mmp/include/mach/pxa168.h @@ -16,6 +16,7 @@ extern void pxa168_clear_keypad_wakeup(void); #include <plat/pxa27x_keypad.h> #include <mach/cputype.h> #include <linux/pxa168_eth.h> +#include <linux/platform_data/mv_usb.h> extern struct pxa_device_desc pxa168_device_uart1; extern struct pxa_device_desc pxa168_device_uart2; @@ -36,12 +37,9 @@ extern struct pxa_device_desc pxa168_device_fb; extern struct pxa_device_desc pxa168_device_keypad; extern struct pxa_device_desc pxa168_device_eth; -struct pxa168_usb_pdata { - /* If NULL, default phy init routine for PXA168 would be called */ - int (*phy_init)(void __iomem *usb_phy_reg_base); -}; /* pdata can be NULL */ -int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata); +extern int __init pxa168_add_usb_host(struct mv_usb_platform_data *pdata); + extern struct platform_device pxa168_device_gpio; diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h index e2e1f1e5e124..793634c837ef 100644 --- a/arch/arm/mach-mmp/include/mach/pxa910.h +++ b/arch/arm/mach-mmp/include/mach/pxa910.h @@ -20,6 +20,9 @@ extern struct pxa_device_desc pxa910_device_pwm2; extern struct pxa_device_desc pxa910_device_pwm3; extern struct pxa_device_desc pxa910_device_pwm4; extern struct pxa_device_desc pxa910_device_nand; +extern struct platform_device pxa168_device_u2o; +extern struct platform_device pxa168_device_u2ootg; +extern struct platform_device pxa168_device_u2oehci; extern struct platform_device pxa910_device_gpio; extern struct platform_device pxa910_device_rtc; diff --git a/arch/arm/mach-mmp/include/mach/regs-usb.h b/arch/arm/mach-mmp/include/mach/regs-usb.h new file mode 100644 index 000000000000..b047bf487506 --- /dev/null +++ b/arch/arm/mach-mmp/include/mach/regs-usb.h @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2011 Marvell International Ltd. All rights reserved. + * + * 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. + */ + +#ifndef __ASM_ARCH_REGS_USB_H +#define __ASM_ARCH_REGS_USB_H + +#define PXA168_U2O_REGBASE (0xd4208000) +#define PXA168_U2O_PHYBASE (0xd4207000) + +#define PXA168_U2H_REGBASE (0xd4209000) +#define PXA168_U2H_PHYBASE (0xd4206000) + +#define MMP3_HSIC1_REGBASE (0xf0001000) +#define MMP3_HSIC1_PHYBASE (0xf0001800) + +#define MMP3_HSIC2_REGBASE (0xf0002000) +#define MMP3_HSIC2_PHYBASE (0xf0002800) + +#define MMP3_FSIC_REGBASE (0xf0003000) +#define MMP3_FSIC_PHYBASE (0xf0003800) + + +#define USB_REG_RANGE (0x1ff) +#define USB_PHY_RANGE (0xff) + +/* registers */ +#define U2x_CAPREGS_OFFSET 0x100 + +/* phy regs */ +#define UTMI_REVISION 0x0 +#define UTMI_CTRL 0x4 +#define UTMI_PLL 0x8 +#define UTMI_TX 0xc +#define UTMI_RX 0x10 +#define UTMI_IVREF 0x14 +#define UTMI_T0 0x18 +#define UTMI_T1 0x1c +#define UTMI_T2 0x20 +#define UTMI_T3 0x24 +#define UTMI_T4 0x28 +#define UTMI_T5 0x2c +#define UTMI_RESERVE 0x30 +#define UTMI_USB_INT 0x34 +#define UTMI_DBG_CTL 0x38 +#define UTMI_OTG_ADDON 0x3c + +/* For UTMICTRL Register */ +#define UTMI_CTRL_USB_CLK_EN (1 << 31) +/* pxa168 */ +#define UTMI_CTRL_SUSPEND_SET1 (1 << 30) +#define UTMI_CTRL_SUSPEND_SET2 (1 << 29) +#define UTMI_CTRL_RXBUF_PDWN (1 << 24) +#define UTMI_CTRL_TXBUF_PDWN (1 << 11) + +#define UTMI_CTRL_INPKT_DELAY_SHIFT 30 +#define UTMI_CTRL_INPKT_DELAY_SOF_SHIFT 28 +#define UTMI_CTRL_PU_REF_SHIFT 20 +#define UTMI_CTRL_ARC_PULLDN_SHIFT 12 +#define UTMI_CTRL_PLL_PWR_UP_SHIFT 1 +#define UTMI_CTRL_PWR_UP_SHIFT 0 + +/* For UTMI_PLL Register */ +#define UTMI_PLL_PLLCALI12_SHIFT 29 +#define UTMI_PLL_PLLCALI12_MASK (0x3 << 29) + +#define UTMI_PLL_PLLVDD18_SHIFT 27 +#define UTMI_PLL_PLLVDD18_MASK (0x3 << 27) + +#define UTMI_PLL_PLLVDD12_SHIFT 25 +#define UTMI_PLL_PLLVDD12_MASK (0x3 << 25) + +#define UTMI_PLL_CLK_BLK_EN_SHIFT 24 +#define CLK_BLK_EN (0x1 << 24) +#define PLL_READY (0x1 << 23) +#define KVCO_EXT (0x1 << 22) +#define VCOCAL_START (0x1 << 21) + +#define UTMI_PLL_KVCO_SHIFT 15 +#define UTMI_PLL_KVCO_MASK (0x7 << 15) + +#define UTMI_PLL_ICP_SHIFT 12 +#define UTMI_PLL_ICP_MASK (0x7 << 12) + +#define UTMI_PLL_FBDIV_SHIFT 4 +#define UTMI_PLL_FBDIV_MASK (0xFF << 4) + +#define UTMI_PLL_REFDIV_SHIFT 0 +#define UTMI_PLL_REFDIV_MASK (0xF << 0) + +/* For UTMI_TX Register */ +#define UTMI_TX_REG_EXT_FS_RCAL_SHIFT 27 +#define UTMI_TX_REG_EXT_FS_RCAL_MASK (0xf << 27) + +#define UTMI_TX_REG_EXT_FS_RCAL_EN_SHIFT 26 +#define UTMI_TX_REG_EXT_FS_RCAL_EN_MASK (0x1 << 26) + +#define UTMI_TX_TXVDD12_SHIFT 22 +#define UTMI_TX_TXVDD12_MASK (0x3 << 22) + +#define UTMI_TX_CK60_PHSEL_SHIFT 17 +#define UTMI_TX_CK60_PHSEL_MASK (0xf << 17) + +#define UTMI_TX_IMPCAL_VTH_SHIFT 14 +#define UTMI_TX_IMPCAL_VTH_MASK (0x7 << 14) + +#define REG_RCAL_START (0x1 << 12) + +#define UTMI_TX_LOW_VDD_EN_SHIFT 11 + +#define UTMI_TX_AMP_SHIFT 0 +#define UTMI_TX_AMP_MASK (0x7 << 0) + +/* For UTMI_RX Register */ +#define UTMI_REG_SQ_LENGTH_SHIFT 15 +#define UTMI_REG_SQ_LENGTH_MASK (0x3 << 15) + +#define UTMI_RX_SQ_THRESH_SHIFT 4 +#define UTMI_RX_SQ_THRESH_MASK (0xf << 4) + +#define UTMI_OTG_ADDON_OTG_ON (1 << 0) + +/* For MMP3 USB Phy */ +#define USB2_PLL_REG0 0x4 +#define USB2_PLL_REG1 0x8 +#define USB2_TX_REG0 0x10 +#define USB2_TX_REG1 0x14 +#define USB2_TX_REG2 0x18 +#define USB2_RX_REG0 0x20 +#define USB2_RX_REG1 0x24 +#define USB2_RX_REG2 0x28 +#define USB2_ANA_REG0 0x30 +#define USB2_ANA_REG1 0x34 +#define USB2_ANA_REG2 0x38 +#define USB2_DIG_REG0 0x3C +#define USB2_DIG_REG1 0x40 +#define USB2_DIG_REG2 0x44 +#define USB2_DIG_REG3 0x48 +#define USB2_TEST_REG0 0x4C +#define USB2_TEST_REG1 0x50 +#define USB2_TEST_REG2 0x54 +#define USB2_CHARGER_REG0 0x58 +#define USB2_OTG_REG0 0x5C +#define USB2_PHY_MON0 0x60 +#define USB2_RESETVE_REG0 0x64 +#define USB2_ICID_REG0 0x78 +#define USB2_ICID_REG1 0x7C + +/* USB2_PLL_REG0 */ +/* This is for Ax stepping */ +#define USB2_PLL_FBDIV_SHIFT_MMP3 0 +#define USB2_PLL_FBDIV_MASK_MMP3 (0xFF << 0) + +#define USB2_PLL_REFDIV_SHIFT_MMP3 8 +#define USB2_PLL_REFDIV_MASK_MMP3 (0xF << 8) + +#define USB2_PLL_VDD12_SHIFT_MMP3 12 +#define USB2_PLL_VDD18_SHIFT_MMP3 14 + +/* This is for B0 stepping */ +#define USB2_PLL_FBDIV_SHIFT_MMP3_B0 0 +#define USB2_PLL_REFDIV_SHIFT_MMP3_B0 9 +#define USB2_PLL_VDD18_SHIFT_MMP3_B0 14 +#define USB2_PLL_FBDIV_MASK_MMP3_B0 0x01FF +#define USB2_PLL_REFDIV_MASK_MMP3_B0 0x3E00 + +#define USB2_PLL_CAL12_SHIFT_MMP3 0 +#define USB2_PLL_CALI12_MASK_MMP3 (0x3 << 0) + +#define USB2_PLL_VCOCAL_START_SHIFT_MMP3 2 + +#define USB2_PLL_KVCO_SHIFT_MMP3 4 +#define USB2_PLL_KVCO_MASK_MMP3 (0x7<<4) + +#define USB2_PLL_ICP_SHIFT_MMP3 8 +#define USB2_PLL_ICP_MASK_MMP3 (0x7<<8) + +#define USB2_PLL_LOCK_BYPASS_SHIFT_MMP3 12 + +#define USB2_PLL_PU_PLL_SHIFT_MMP3 13 +#define USB2_PLL_PU_PLL_MASK (0x1 << 13) + +#define USB2_PLL_READY_MASK_MMP3 (0x1 << 15) + +/* USB2_TX_REG0 */ +#define USB2_TX_IMPCAL_VTH_SHIFT_MMP3 8 +#define USB2_TX_IMPCAL_VTH_MASK_MMP3 (0x7 << 8) + +#define USB2_TX_RCAL_START_SHIFT_MMP3 13 + +/* USB2_TX_REG1 */ +#define USB2_TX_CK60_PHSEL_SHIFT_MMP3 0 +#define USB2_TX_CK60_PHSEL_MASK_MMP3 (0xf << 0) + +#define USB2_TX_AMP_SHIFT_MMP3 4 +#define USB2_TX_AMP_MASK_MMP3 (0x7 << 4) + +#define USB2_TX_VDD12_SHIFT_MMP3 8 +#define USB2_TX_VDD12_MASK_MMP3 (0x3 << 8) + +/* USB2_TX_REG2 */ +#define USB2_TX_DRV_SLEWRATE_SHIFT 10 + +/* USB2_RX_REG0 */ +#define USB2_RX_SQ_THRESH_SHIFT_MMP3 4 +#define USB2_RX_SQ_THRESH_MASK_MMP3 (0xf << 4) + +#define USB2_RX_SQ_LENGTH_SHIFT_MMP3 10 +#define USB2_RX_SQ_LENGTH_MASK_MMP3 (0x3 << 10) + +/* USB2_ANA_REG1*/ +#define USB2_ANA_PU_ANA_SHIFT_MMP3 14 + +/* USB2_OTG_REG0 */ +#define USB2_OTG_PU_OTG_SHIFT_MMP3 3 + +/* fsic registers */ +#define FSIC_MISC 0x4 +#define FSIC_INT 0x28 +#define FSIC_CTRL 0x30 + +/* HSIC registers */ +#define HSIC_PAD_CTRL 0x4 + +#define HSIC_CTRL 0x8 +#define HSIC_CTRL_HSIC_ENABLE (1<<7) +#define HSIC_CTRL_PLL_BYPASS (1<<4) + +#define TEST_GRP_0 0xc +#define TEST_GRP_1 0x10 + +#define HSIC_INT 0x14 +#define HSIC_INT_READY_INT_EN (1<<10) +#define HSIC_INT_CONNECT_INT_EN (1<<9) +#define HSIC_INT_CORE_INT_EN (1<<8) +#define HSIC_INT_HS_READY (1<<2) +#define HSIC_INT_CONNECT (1<<1) +#define HSIC_INT_CORE (1<<0) + +#define HSIC_CONFIG 0x18 +#define USBHSIC_CTRL 0x20 + +#define HSIC_USB_CTRL 0x28 +#define HSIC_USB_CTRL_CLKEN 1 +#define HSIC_USB_CLK_PHY 0x0 +#define HSIC_USB_CLK_PMU 0x1 + +#endif /* __ASM_ARCH_PXA_U2O_H */ diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index b24d2c32cba9..62d787c34475 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -14,6 +14,7 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/platform_device.h> +#include <linux/platform_data/mv_usb.h> #include <asm/mach/time.h> #include <asm/system_misc.h> @@ -27,6 +28,7 @@ #include <mach/mfp.h> #include <linux/dma-mapping.h> #include <mach/pxa168.h> +#include <mach/regs-usb.h> #include "common.h" #include "clock.h" @@ -93,7 +95,7 @@ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL), INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"), - INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"), + INIT_CLKREG(&clk_usb, NULL, "PXA168-USBCLK"), INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL), }; @@ -184,17 +186,17 @@ struct platform_device pxa168_device_gpio = { struct resource pxa168_usb_host_resources[] = { /* USB Host conroller register base */ [0] = { - .start = 0xd4209000, - .end = 0xd4209000 + 0x200, + .start = PXA168_U2H_REGBASE + U2x_CAPREGS_OFFSET, + .end = PXA168_U2H_REGBASE + USB_REG_RANGE, .flags = IORESOURCE_MEM, - .name = "pxa168-usb-host", + .name = "capregs", }, /* USB PHY register base */ [1] = { - .start = 0xd4206000, - .end = 0xd4206000 + 0xff, + .start = PXA168_U2H_PHYBASE, + .end = PXA168_U2H_PHYBASE + USB_PHY_RANGE, .flags = IORESOURCE_MEM, - .name = "pxa168-usb-phy", + .name = "phyregs", }, [2] = { .start = IRQ_PXA168_USB2, @@ -205,7 +207,7 @@ struct resource pxa168_usb_host_resources[] = { static u64 pxa168_usb_host_dmamask = DMA_BIT_MASK(32); struct platform_device pxa168_device_usb_host = { - .name = "pxa168-ehci", + .name = "pxa-sph", .id = -1, .dev = { .dma_mask = &pxa168_usb_host_dmamask, @@ -216,7 +218,7 @@ struct platform_device pxa168_device_usb_host = { .resource = pxa168_usb_host_resources, }; -int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata) +int __init pxa168_add_usb_host(struct mv_usb_platform_data *pdata) { pxa168_device_usb_host.dev.platform_data = pdata; return platform_device_register(&pxa168_device_usb_host); diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 43f8bcc29b67..6da52e9f2bdc 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -109,7 +109,7 @@ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL), INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), INIT_CLKREG(&clk_gpio, "pxa-gpio", NULL), - INIT_CLKREG(&clk_u2o, "pxa-u2o", "U2OCLK"), + INIT_CLKREG(&clk_u2o, NULL, "U2OCLK"), INIT_CLKREG(&clk_rtc, "sa1100-rtc", NULL), }; diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 3fc9ed21f97d..266215393f44 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/i2c/pca953x.h> #include <linux/gpio.h> +#include <linux/platform_data/mv_usb.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -25,6 +26,7 @@ #include <mach/mfp-pxa910.h> #include <mach/pxa910.h> #include <mach/irqs.h> +#include <mach/regs-usb.h> #include "common.h" @@ -144,6 +146,26 @@ static struct i2c_board_info ttc_dkb_i2c_info[] = { }, }; +#ifdef CONFIG_USB_SUPPORT +#if defined(CONFIG_USB_MV_UDC) || defined(CONFIG_USB_EHCI_MV_U2O) + +static char *pxa910_usb_clock_name[] = { + [0] = "U2OCLK", +}; + +static struct mv_usb_platform_data ttc_usb_pdata = { + .clknum = 1, + .clkname = pxa910_usb_clock_name, + .vbus = NULL, + .mode = MV_USB_MODE_OTG, + .otg_force_a_bus_req = 1, + .phy_init = pxa_usb_phy_init, + .phy_deinit = pxa_usb_phy_deinit, + .set_vbus = NULL, +}; +#endif +#endif + static void __init ttc_dkb_init(void) { mfp_config(ARRAY_AND_SIZE(ttc_dkb_pin_config)); @@ -154,6 +176,21 @@ static void __init ttc_dkb_init(void) /* off-chip devices */ pxa910_add_twsi(0, NULL, ARRAY_AND_SIZE(ttc_dkb_i2c_info)); platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices)); + +#ifdef CONFIG_USB_MV_UDC + pxa168_device_u2o.dev.platform_data = &ttc_usb_pdata; + platform_device_register(&pxa168_device_u2o); +#endif + +#ifdef CONFIG_USB_EHCI_MV_U2O + pxa168_device_u2oehci.dev.platform_data = &ttc_usb_pdata; + platform_device_register(&pxa168_device_u2oehci); +#endif + +#ifdef CONFIG_USB_MV_OTG + pxa168_device_u2ootg.dev.platform_data = &ttc_usb_pdata; + platform_device_register(&pxa168_device_u2ootg); +#endif } MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 8141b76283a6..964ee67a3b77 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -17,6 +17,7 @@ config ARCH_OMAP2PLUS_TYPICAL select MENELAUS if ARCH_OMAP2 select TWL4030_CORE if ARCH_OMAP3 || ARCH_OMAP4 select TWL4030_POWER if ARCH_OMAP3 || ARCH_OMAP4 + select HIGHMEM help Compile a kernel suitable for booting most boards diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 130ab00c09a2..2e5066458f7f 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -384,6 +384,11 @@ static struct platform_device sdp4430_dmic_codec = { .id = -1, }; +static struct platform_device sdp4430_hdmi_audio_codec = { + .name = "hdmi-audio-codec", + .id = -1, +}; + static struct omap_abe_twl6040_data sdp4430_abe_audio_data = { .card_name = "SDP4430", .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, @@ -418,6 +423,7 @@ static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_vbat, &sdp4430_dmic_codec, &sdp4430_abe_audio, + &sdp4430_hdmi_audio_codec, }; static struct omap_musb_board_data musb_board_data = { @@ -615,7 +621,9 @@ static int __init omap4_i2c_init(void) TWL_COMMON_REGULATOR_VANA | TWL_COMMON_REGULATOR_VCXIO | TWL_COMMON_REGULATOR_VUSB | - TWL_COMMON_REGULATOR_CLK32KG); + TWL_COMMON_REGULATOR_CLK32KG | + TWL_COMMON_REGULATOR_V1V8 | + TWL_COMMON_REGULATOR_V2V1); omap4_pmic_init("twl6030", &sdp4430_twldata, &twl6040_data, OMAP44XX_IRQ_SYS_2N); omap_register_i2c_bus(2, 400, NULL, 0); diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c index c3851e8de28b..3b8a53c1f2a8 100644 --- a/arch/arm/mach-omap2/board-am3517crane.c +++ b/arch/arm/mach-omap2/board-am3517crane.c @@ -30,6 +30,7 @@ #include "common.h" #include <plat/usb.h> +#include "am35xx-emac.h" #include "mux.h" #include "control.h" @@ -90,6 +91,7 @@ static void __init am3517_crane_init(void) } usbhs_init(&usbhs_bdata); + am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1); } MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD") diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index 909a8b91b564..d8c35a3c0fb7 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -498,6 +498,10 @@ static struct twl4030_gpio_platform_data cm_t35_gpio_data = { .setup = cm_t35_twl_gpio_setup, }; +static struct twl4030_power_data cm_t35_power_data = { + .use_poweroff = true, +}; + static struct twl4030_platform_data cm_t35_twldata = { /* platform_data for children goes here */ .keypad = &cm_t35_kp_data, @@ -505,6 +509,7 @@ static struct twl4030_platform_data cm_t35_twldata = { .vmmc1 = &cm_t35_vmmc1, .vsim = &cm_t35_vsim, .vio = &cm_t35_vio, + .power = &cm_t35_power_data, }; static void __init cm_t35_init_i2c(void) diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index 0349fd2b68d8..70a81f900bb5 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c @@ -87,7 +87,7 @@ static struct omap_onenand_platform_data board_onenand_data = { .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */ }; -static void +void __init board_onenand_init(struct mtd_partition *onenand_parts, u8 nr_parts, u8 cs) { @@ -98,7 +98,7 @@ __init board_onenand_init(struct mtd_partition *onenand_parts, gpmc_onenand_init(&board_onenand_data); } #else -static void +void __init board_onenand_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs) { } diff --git a/arch/arm/mach-omap2/board-flash.h b/arch/arm/mach-omap2/board-flash.h index d25503a98417..c44b70d52021 100644 --- a/arch/arm/mach-omap2/board-flash.h +++ b/arch/arm/mach-omap2/board-flash.h @@ -47,3 +47,14 @@ static inline void board_nand_init(struct mtd_partition *nand_parts, { } #endif + +#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ + defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) +extern void board_onenand_init(struct mtd_partition *nand_parts, + u8 nr_parts, u8 cs); +#else +static inline void board_onenand_init(struct mtd_partition *nand_parts, + u8 nr_parts, u8 cs) +{ +} +#endif diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 930c0d380435..16ec5c89e035 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -24,6 +24,8 @@ #include <linux/i2c/twl.h> #include <linux/mmc/host.h> +#include <linux/mtd/nand.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -39,6 +41,8 @@ #include "hsmmc.h" #include "sdram-numonyx-m65kxxxxam.h" #include "common-board-devices.h" +#include "board-flash.h" +#include "control.h" #define IGEP2_SMSC911X_CS 5 #define IGEP2_SMSC911X_GPIO 176 @@ -60,6 +64,10 @@ #define IGEP3_GPIO_LED1_RED 16 #define IGEP3_GPIO_USBH_NRESET 183 +#define IGEP_SYSBOOT_MASK 0x1f +#define IGEP_SYSBOOT_NAND 0x0f +#define IGEP_SYSBOOT_ONENAND 0x10 + /* * IGEP2 Hardware Revision Table * @@ -110,8 +118,10 @@ static void __init igep2_get_revision(void) gpio_free(IGEP2_GPIO_LED1_RED); } -#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ - defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) +#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ + defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) || \ + defined(CONFIG_MTD_NAND_OMAP2) || \ + defined(CONFIG_MTD_NAND_OMAP2_MODULE) #define ONENAND_MAP 0x20000000 @@ -123,7 +133,7 @@ static void __init igep2_get_revision(void) * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) */ -static struct mtd_partition igep_onenand_partitions[] = { +static struct mtd_partition igep_flash_partitions[] = { { .name = "X-Loader", .offset = 0, @@ -151,50 +161,28 @@ static struct mtd_partition igep_onenand_partitions[] = { }, }; -static struct omap_onenand_platform_data igep_onenand_data = { - .parts = igep_onenand_partitions, - .nr_parts = ARRAY_SIZE(igep_onenand_partitions), - .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */ -}; - -static struct platform_device igep_onenand_device = { - .name = "omap2-onenand", - .id = -1, - .dev = { - .platform_data = &igep_onenand_data, - }, -}; +static inline u32 igep_get_sysboot_value(void) +{ + return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK; +} static void __init igep_flash_init(void) { - u8 cs = 0; - u8 onenandcs = GPMC_CS_NUM + 1; - - for (cs = 0; cs < GPMC_CS_NUM; cs++) { - u32 ret; - ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); - - /* Check if NAND/oneNAND is configured */ - if ((ret & 0xC00) == 0x800) - /* NAND found */ - pr_err("IGEP: Unsupported NAND found\n"); - else { - ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7); - if ((ret & 0x3F) == (ONENAND_MAP >> 24)) - /* ONENAND found */ - onenandcs = cs; - } - } - - if (onenandcs > GPMC_CS_NUM) { - pr_err("IGEP: Unable to find configuration in GPMC\n"); - return; + u32 mux; + mux = igep_get_sysboot_value(); + + if (mux == IGEP_SYSBOOT_NAND) { + pr_info("IGEP: initializing NAND memory device\n"); + board_nand_init(igep_flash_partitions, + ARRAY_SIZE(igep_flash_partitions), + 0, NAND_BUSWIDTH_16); + } else if (mux == IGEP_SYSBOOT_ONENAND) { + pr_info("IGEP: initializing OneNAND memory device\n"); + board_onenand_init(igep_flash_partitions, + ARRAY_SIZE(igep_flash_partitions), 0); + } else { + pr_err("IGEP: Flash: unsupported sysboot sequence found\n"); } - - igep_onenand_data.cs = onenandcs; - - if (platform_device_register(&igep_onenand_device) < 0) - pr_err("IGEP: Unable to register OneNAND device\n"); } #else diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7be8d659d91d..ae7d3a737baf 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -83,11 +83,13 @@ static struct { int usb_pwr_level; int reset_gpio; int usr_button_gpio; + int mmc_caps; } beagle_config = { .mmc1_gpio_wp = -EINVAL, .usb_pwr_level = GPIOF_OUT_INIT_LOW, .reset_gpio = 129, .usr_button_gpio = 4, + .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, }; static struct gpio omap3_beagle_rev_gpios[] __initdata = { @@ -145,10 +147,12 @@ static void __init omap3_beagle_init_rev(void) printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n"); omap3_beagle_version = OMAP3BEAGLE_BOARD_XM; beagle_config.usb_pwr_level = GPIOF_OUT_INIT_HIGH; + beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA; break; case 2: printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n"); omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC; + beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA; break; default: printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev); @@ -251,7 +255,7 @@ static void __init beagle_display_init(void) static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, - .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, + .caps = MMC_CAP_4_BIT_DATA, .gpio_wp = -EINVAL, .deferred = true, }, @@ -523,6 +527,7 @@ static void __init omap3_beagle_init(void) if (beagle_config.mmc1_gpio_wp != -EINVAL) omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); + mmc[0].caps = beagle_config.mmc_caps; omap_hsmmc_init(mmc); omap3_beagle_i2c_init(); diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c index 9b3c141ff51b..c008bf8e1c36 100644 --- a/arch/arm/mach-omap2/board-omap3logic.c +++ b/arch/arm/mach-omap2/board-omap3logic.c @@ -4,8 +4,9 @@ * Copyright (C) 2010 Li-Pro.Net * Stephan Linz <[email protected]> * - * Copyright (C) 2010 Logic Product Development, Inc. + * Copyright (C) 2010-2012 Logic Product Development, Inc. * Peter Barada <[email protected]> + * Ashwin BIhari <[email protected]> * * Modified from Beagle, EVM, and RX51 * @@ -45,6 +46,7 @@ #include <plat/gpmc-smsc911x.h> #include <plat/gpmc.h> #include <plat/sdrc.h> +#include <plat/usb.h> #define OMAP3LOGIC_SMSC911X_CS 1 @@ -85,6 +87,11 @@ static struct twl4030_gpio_platform_data omap3logic_gpio_data = { | BIT(13) | BIT(15) | BIT(16) | BIT(17), }; +static struct twl4030_usb_data omap3logic_usb_data = { + .usb_mode = T2_USB_MODE_ULPI, +}; + + static struct twl4030_platform_data omap3logic_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -92,6 +99,7 @@ static struct twl4030_platform_data omap3logic_twldata = { /* platform_data for children goes here */ .gpio = &omap3logic_gpio_data, .vmmc1 = &omap3logic_vmmc1, + .usb = &omap3logic_usb_data, }; static int __init omap3logic_i2c_init(void) @@ -185,6 +193,20 @@ static inline void __init board_smsc911x_init(void) #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + /* mUSB */ + OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT), + OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + { .reg_offset = OMAP_MUX_TERMINATOR }, }; #endif @@ -205,6 +227,8 @@ static void __init omap3logic_init(void) board_mmc_init(); board_smsc911x_init(); + usb_musb_init(NULL); + /* Ensure SDRC pins are mux'd for self-refresh */ omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 1b782ba53433..c1061d439fe9 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -28,6 +28,7 @@ #include <linux/mfd/twl6040.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> +#include <linux/ti_wilink_st.h> #include <linux/wl12xx.h> #include <linux/platform_data/omap-abe-twl6040.h> @@ -58,12 +59,21 @@ #define HDMI_GPIO_HPD 63 /* Hotplug detect */ /* wl127x BT, FM, GPS connectivity chip */ -static int wl1271_gpios[] = {46, -1, -1}; +static struct ti_st_plat_data wilink_platform_data = { + .nshutdown_gpio = 46, + .dev_name = "/dev/ttyO1", + .flow_cntrl = 1, + .baud_rate = 3000000, + .chip_enable = NULL, + .suspend = NULL, + .resume = NULL, +}; + static struct platform_device wl1271_device = { .name = "kim", .id = -1, .dev = { - .platform_data = &wl1271_gpios, + .platform_data = &wilink_platform_data, }, }; @@ -117,6 +127,11 @@ static struct platform_device panda_abe_audio = { }, }; +static struct platform_device panda_hdmi_audio_codec = { + .name = "hdmi-audio-codec", + .id = -1, +}; + static struct platform_device btwilink_device = { .name = "btwilink", .id = -1, @@ -126,6 +141,7 @@ static struct platform_device *panda_devices[] __initdata = { &leds_gpio, &wl1271_device, &panda_abe_audio, + &panda_hdmi_audio_codec, &btwilink_device, }; @@ -323,7 +339,9 @@ static int __init omap4_panda_i2c_init(void) TWL_COMMON_REGULATOR_VANA | TWL_COMMON_REGULATOR_VCXIO | TWL_COMMON_REGULATOR_VUSB | - TWL_COMMON_REGULATOR_CLK32KG); + 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); omap_register_i2c_bus(2, 400, NULL, 0); diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index d87ee0612098..415a4b7e86b8 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -44,6 +44,7 @@ #include <linux/leds-lp5523.h> #include <../drivers/staging/iio/light/tsl2563.h> +#include <linux/lis3lv02d.h> #include "mux.h" #include "hsmmc.h" @@ -63,6 +64,9 @@ #define RX51_TSC2005_RESET_GPIO 104 #define RX51_TSC2005_IRQ_GPIO 100 +#define LIS302_IRQ1_GPIO 181 +#define LIS302_IRQ2_GPIO 180 /* Not yet in use */ + /* list all spi devices here */ enum { RX51_SPI_WL1251, @@ -73,6 +77,77 @@ enum { static struct wl12xx_platform_data wl1251_pdata; static struct tsc2005_platform_data tsc2005_pdata; +#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE) +static int lis302_setup(void) +{ + int err; + int irq1 = LIS302_IRQ1_GPIO; + int irq2 = LIS302_IRQ2_GPIO; + + /* gpio for interrupt pin 1 */ + err = gpio_request(irq1, "lis3lv02dl_irq1"); + if (err) { + printk(KERN_ERR "lis3lv02dl: gpio request failed\n"); + goto out; + } + + /* gpio for interrupt pin 2 */ + err = gpio_request(irq2, "lis3lv02dl_irq2"); + if (err) { + gpio_free(irq1); + printk(KERN_ERR "lis3lv02dl: gpio request failed\n"); + goto out; + } + + gpio_direction_input(irq1); + gpio_direction_input(irq2); + +out: + return err; +} + +static int lis302_release(void) +{ + gpio_free(LIS302_IRQ1_GPIO); + gpio_free(LIS302_IRQ2_GPIO); + + return 0; +} + +static struct lis3lv02d_platform_data rx51_lis3lv02d_data = { + .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y | + LIS3_CLICK_SINGLE_Z, + /* Limits are 0.5g * value */ + .click_thresh_x = 8, + .click_thresh_y = 8, + .click_thresh_z = 10, + /* Click must be longer than time limit */ + .click_time_limit = 9, + /* Kind of debounce filter */ + .click_latency = 50, + + /* Limits for all axis. millig-value / 18 to get HW values */ + .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI, + .wakeup_thresh = 800 / 18, + .wakeup_flags2 = LIS3_WAKEUP_Z_HI , + .wakeup_thresh2 = 900 / 18, + + .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE, + + /* Interrupt line 2 for click detection, line 1 for thresholds */ + .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12, + + .axis_x = LIS3_DEV_X, + .axis_y = LIS3_INV_DEV_Y, + .axis_z = LIS3_INV_DEV_Z, + .setup_resources = lis302_setup, + .release_resources = lis302_release, + .st_min_limits = {-32, 3, 3}, + .st_max_limits = {-3, 32, 32}, + .irq2 = OMAP_GPIO_IRQ(LIS302_IRQ2_GPIO), +}; +#endif + #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE) static struct tsl2563_platform_data rx51_tsl2563_platform_data = { .cover_comp_gain = 16, @@ -950,6 +1025,16 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = { } }; +static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = { +#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE) + { + I2C_BOARD_INFO("lis3lv02d", 0x1d), + .platform_data = &rx51_lis3lv02d_data, + .irq = OMAP_GPIO_IRQ(LIS302_IRQ1_GPIO), + }, +#endif +}; + static int __init rx51_i2c_init(void) { if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) || @@ -971,7 +1056,8 @@ static int __init rx51_i2c_init(void) omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata); omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2, ARRAY_SIZE(rx51_peripherals_i2c_board_info_2)); - omap_register_i2c_bus(3, 400, NULL, 0); + omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3, + ARRAY_SIZE(rx51_peripherals_i2c_board_info_3)); return 0; } diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index e4336035c0ea..17dacefaa7ef 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -355,6 +355,36 @@ static void __init omap_init_dmic(void) static inline void omap_init_dmic(void) {} #endif +#if defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI) || \ + defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI_MODULE) + +static struct platform_device omap_hdmi_audio = { + .name = "omap-hdmi-audio", + .id = -1, +}; + +static void __init omap_init_hdmi_audio(void) +{ + struct omap_hwmod *oh; + struct platform_device *pdev; + + oh = omap_hwmod_lookup("dss_hdmi"); + if (!oh) { + printk(KERN_ERR "Could not look up dss_hdmi hw_mod\n"); + return; + } + + pdev = omap_device_build("omap-hdmi-audio-dai", + -1, oh, NULL, 0, NULL, 0, 0); + WARN(IS_ERR(pdev), + "Can't build omap_device for omap-hdmi-audio-dai.\n"); + + platform_device_register(&omap_hdmi_audio); +} +#else +static inline void omap_init_hdmi_audio(void) {} +#endif + #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE) #include <plat/mcspi.h> @@ -704,6 +734,7 @@ static int __init omap2_init_devices(void) omap_init_mcpdm(); omap_init_dmic(); omap_init_camera(); + omap_init_hdmi_audio(); omap_init_mbox(); omap_init_mcspi(); omap_init_pmu(); diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index 7a7b89304c48..119d5a910f3a 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -31,6 +31,7 @@ #include "twl-common.h" #include "pm.h" +#include "voltage.h" static struct i2c_board_info __initdata pmic_i2c_board_info = { .addr = 0x48, @@ -47,6 +48,18 @@ static struct i2c_board_info __initdata omap4_i2c1_board_info[] = { }, }; +static int twl_set_voltage(void *data, int target_uV) +{ + struct voltagedomain *voltdm = (struct voltagedomain *)data; + return voltdm_scale(voltdm, target_uV); +} + +static int twl_get_voltage(void *data) +{ + struct voltagedomain *voltdm = (struct voltagedomain *)data; + return voltdm_get_voltage(voltdm); +} + void __init omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq, struct twl4030_platform_data *pmic_data) @@ -153,6 +166,48 @@ static struct regulator_init_data omap3_vpll2_idata = { .consumer_supplies = omap3_vpll2_supplies, }; +static struct regulator_consumer_supply omap3_vdd1_supply[] = { + REGULATOR_SUPPLY("vcc", "mpu.0"), +}; + +static struct regulator_consumer_supply omap3_vdd2_supply[] = { + REGULATOR_SUPPLY("vcc", "l3_main.0"), +}; + +static struct regulator_init_data omap3_vdd1 = { + .constraints = { + .name = "vdd_mpu_iva", + .min_uV = 600000, + .max_uV = 1450000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(omap3_vdd1_supply), + .consumer_supplies = omap3_vdd1_supply, +}; + +static struct regulator_init_data omap3_vdd2 = { + .constraints = { + .name = "vdd_core", + .min_uV = 600000, + .max_uV = 1450000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(omap3_vdd2_supply), + .consumer_supplies = omap3_vdd2_supply, +}; + +static struct twl_regulator_driver_data omap3_vdd1_drvdata = { + .get_voltage = twl_get_voltage, + .set_voltage = twl_set_voltage, +}; + +static struct twl_regulator_driver_data omap3_vdd2_drvdata = { + .get_voltage = twl_get_voltage, + .set_voltage = twl_set_voltage, +}; + void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, u32 pdata_flags, u32 regulators_flags) { @@ -160,6 +215,16 @@ void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data, pmic_data->irq_base = TWL4030_IRQ_BASE; if (!pmic_data->irq_end) pmic_data->irq_end = TWL4030_IRQ_END; + if (!pmic_data->vdd1) { + omap3_vdd1.driver_data = &omap3_vdd1_drvdata; + omap3_vdd1_drvdata.data = voltdm_lookup("mpu_iva"); + pmic_data->vdd1 = &omap3_vdd1; + } + if (!pmic_data->vdd2) { + omap3_vdd2.driver_data = &omap3_vdd2_drvdata; + omap3_vdd2_drvdata.data = voltdm_lookup("core"); + pmic_data->vdd2 = &omap3_vdd2; + } /* Common platform data configurations */ if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb) @@ -201,6 +266,7 @@ static struct regulator_init_data omap4_vdac_idata = { .valid_ops_mask = REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, + .supply_regulator = "V2V1", }; static struct regulator_init_data omap4_vaux2_idata = { @@ -291,6 +357,7 @@ static struct regulator_init_data omap4_vcxio_idata = { }, .num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply), .consumer_supplies = omap4_vcxio_supply, + .supply_regulator = "V2V1", }; static struct regulator_init_data omap4_vusb_idata = { @@ -310,6 +377,105 @@ static struct regulator_init_data omap4_clk32kg_idata = { }, }; +static struct regulator_consumer_supply omap4_vdd1_supply[] = { + REGULATOR_SUPPLY("vcc", "mpu.0"), +}; + +static struct regulator_consumer_supply omap4_vdd2_supply[] = { + REGULATOR_SUPPLY("vcc", "iva.0"), +}; + +static struct regulator_consumer_supply omap4_vdd3_supply[] = { + REGULATOR_SUPPLY("vcc", "l3_main.0"), +}; + +static struct regulator_init_data omap4_vdd1 = { + .constraints = { + .name = "vdd_mpu", + .min_uV = 500000, + .max_uV = 1500000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(omap4_vdd1_supply), + .consumer_supplies = omap4_vdd1_supply, +}; + +static struct regulator_init_data omap4_vdd2 = { + .constraints = { + .name = "vdd_iva", + .min_uV = 500000, + .max_uV = 1500000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(omap4_vdd2_supply), + .consumer_supplies = omap4_vdd2_supply, +}; + +static struct regulator_init_data omap4_vdd3 = { + .constraints = { + .name = "vdd_core", + .min_uV = 500000, + .max_uV = 1500000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .num_consumer_supplies = ARRAY_SIZE(omap4_vdd3_supply), + .consumer_supplies = omap4_vdd3_supply, +}; + + +static struct twl_regulator_driver_data omap4_vdd1_drvdata = { + .get_voltage = twl_get_voltage, + .set_voltage = twl_set_voltage, +}; + +static struct twl_regulator_driver_data omap4_vdd2_drvdata = { + .get_voltage = twl_get_voltage, + .set_voltage = twl_set_voltage, +}; + +static struct twl_regulator_driver_data omap4_vdd3_drvdata = { + .get_voltage = twl_get_voltage, + .set_voltage = twl_set_voltage, +}; + +static struct regulator_consumer_supply omap4_v1v8_supply[] = { + REGULATOR_SUPPLY("vio", "1-004b"), +}; + +static struct regulator_init_data omap4_v1v8_idata = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + .always_on = true, + }, + .num_consumer_supplies = ARRAY_SIZE(omap4_v1v8_supply), + .consumer_supplies = omap4_v1v8_supply, +}; + +static struct regulator_consumer_supply omap4_v2v1_supply[] = { + REGULATOR_SUPPLY("v2v1", "1-004b"), +}; + +static struct regulator_init_data omap4_v2v1_idata = { + .constraints = { + .min_uV = 2100000, + .max_uV = 2100000, + .valid_modes_mask = REGULATOR_MODE_NORMAL + | REGULATOR_MODE_STANDBY, + .valid_ops_mask = REGULATOR_CHANGE_MODE + | REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(omap4_v2v1_supply), + .consumer_supplies = omap4_v2v1_supply, +}; + void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, u32 pdata_flags, u32 regulators_flags) { @@ -318,6 +484,24 @@ void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, if (!pmic_data->irq_end) pmic_data->irq_end = TWL6030_IRQ_END; + if (!pmic_data->vdd1) { + omap4_vdd1.driver_data = &omap4_vdd1_drvdata; + omap4_vdd1_drvdata.data = voltdm_lookup("mpu"); + pmic_data->vdd1 = &omap4_vdd1; + } + + if (!pmic_data->vdd2) { + omap4_vdd2.driver_data = &omap4_vdd2_drvdata; + omap4_vdd2_drvdata.data = voltdm_lookup("iva"); + pmic_data->vdd2 = &omap4_vdd2; + } + + if (!pmic_data->vdd3) { + omap4_vdd3.driver_data = &omap4_vdd3_drvdata; + omap4_vdd3_drvdata.data = voltdm_lookup("core"); + pmic_data->vdd3 = &omap4_vdd3; + } + /* Common platform data configurations */ if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb) pmic_data->usb = &omap4_usb_pdata; @@ -350,5 +534,11 @@ void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data, if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG && !pmic_data->clk32kg) pmic_data->clk32kg = &omap4_clk32kg_idata; + + if (regulators_flags & TWL_COMMON_REGULATOR_V1V8 && !pmic_data->v1v8) + pmic_data->v1v8 = &omap4_v1v8_idata; + + if (regulators_flags & TWL_COMMON_REGULATOR_V2V1 && !pmic_data->v2v1) + pmic_data->v2v1 = &omap4_v2v1_idata; } #endif /* CONFIG_ARCH_OMAP4 */ diff --git a/arch/arm/mach-omap2/twl-common.h b/arch/arm/mach-omap2/twl-common.h index 09627483a57f..8fe71cfd002c 100644 --- a/arch/arm/mach-omap2/twl-common.h +++ b/arch/arm/mach-omap2/twl-common.h @@ -22,6 +22,8 @@ #define TWL_COMMON_REGULATOR_VCXIO (1 << 8) #define TWL_COMMON_REGULATOR_VUSB (1 << 9) #define TWL_COMMON_REGULATOR_CLK32KG (1 << 10) +#define TWL_COMMON_REGULATOR_V1V8 (1 << 11) +#define TWL_COMMON_REGULATOR_V2V1 (1 << 12) /* TWL4030 LDO regulators */ #define TWL_COMMON_REGULATOR_VPLL1 (1 << 4) diff --git a/arch/arm/mach-omap2/vc3xxx_data.c b/arch/arm/mach-omap2/vc3xxx_data.c index a5ec7f8f2ea8..5d8eaf31569c 100644 --- a/arch/arm/mach-omap2/vc3xxx_data.c +++ b/arch/arm/mach-omap2/vc3xxx_data.c @@ -46,6 +46,7 @@ static struct omap_vc_common omap3_vc_common = { }; struct omap_vc_channel omap3_vc_mpu = { + .flags = OMAP_VC_CHANNEL_DEFAULT, .common = &omap3_vc_common, .smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET, .smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET, diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c index 8a36342e60d2..4dc60e83e00d 100644 --- a/arch/arm/mach-omap2/voltage.c +++ b/arch/arm/mach-omap2/voltage.c @@ -73,7 +73,8 @@ unsigned long voltdm_get_voltage(struct voltagedomain *voltdm) int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt) { - int ret; + int ret, i; + unsigned long volt = 0; if (!voltdm || IS_ERR(voltdm)) { pr_warning("%s: VDD specified does not exist!\n", __func__); @@ -86,9 +87,23 @@ int voltdm_scale(struct voltagedomain *voltdm, return -ENODATA; } - ret = voltdm->scale(voltdm, target_volt); + /* Adjust voltage to the exact voltage from the OPP table */ + for (i = 0; voltdm->volt_data[i].volt_nominal != 0; i++) { + if (voltdm->volt_data[i].volt_nominal >= target_volt) { + volt = voltdm->volt_data[i].volt_nominal; + break; + } + } + + if (!volt) { + pr_warning("%s: not scaling. OPP voltage for %lu, not found.\n", + __func__, target_volt); + return -EINVAL; + } + + ret = voltdm->scale(voltdm, volt); if (!ret) - voltdm->nominal_volt = target_volt; + voltdm->nominal_volt = volt; return ret; } diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index b83b95a29503..6bd692d271c1 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -102,6 +102,10 @@ static unsigned long hx4700_pin_config[] __initdata = { GPIO44_BTUART_CTS, GPIO45_BTUART_RTS_LPM_LOW, + /* STUART (IRDA) */ + GPIO46_STUART_RXD, + GPIO47_STUART_TXD, + /* PWM 1 (Backlight) */ GPIO17_PWM1_OUT, @@ -125,7 +129,7 @@ static unsigned long hx4700_pin_config[] __initdata = { GPIO88_GPIO, /* HX4700 specific input GPIOs */ - GPIO12_GPIO, /* ASIC3_IRQ */ + GPIO12_GPIO | WAKEUP_ON_EDGE_RISE, /* ASIC3_IRQ */ GPIO13_GPIO, /* W3220_IRQ */ GPIO14_GPIO, /* nWLAN_IRQ */ @@ -227,7 +231,6 @@ static u16 asic3_gpio_config[] = { ASIC3_GPIOC0_LED0, /* red */ ASIC3_GPIOC1_LED1, /* green */ ASIC3_GPIOC2_LED2, /* blue */ - ASIC3_GPIOC4_CF_nCD, ASIC3_GPIOC5_nCIOW, ASIC3_GPIOC6_nCIOR, ASIC3_GPIOC7_nPCE_1, @@ -241,6 +244,7 @@ static u16 asic3_gpio_config[] = { ASIC3_GPIOC15_nPIOR, /* GPIOD: input GPIOs, CF */ + ASIC3_GPIOD4_CF_nCD, ASIC3_GPIOD11_nCIOIS16, ASIC3_GPIOD12_nCWAIT, ASIC3_GPIOD15_nPIOW, @@ -291,6 +295,7 @@ static struct asic3_platform_data asic3_platform_data = { .gpio_config_num = ARRAY_SIZE(asic3_gpio_config), .irq_base = IRQ_BOARD_START, .gpio_base = HX4700_ASIC3_GPIO_BASE, + .clock_rate = 4000000, .leds = asic3_leds, }; @@ -859,6 +864,7 @@ static void __init hx4700_init(void) int ret; pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config)); + gpio_set_wake(GPIO12_HX4700_ASIC3_IRQ, 1); ret = gpio_request_array(ARRAY_AND_SIZE(global_gpios)); if (ret) pr_err ("hx4700: Failed to request GPIOs.\n"); diff --git a/arch/arm/mach-pxa/include/mach/mioa701.h b/arch/arm/mach-pxa/include/mach/mioa701.h index 02868447b0b1..e57f5c724e8a 100644 --- a/arch/arm/mach-pxa/include/mach/mioa701.h +++ b/arch/arm/mach-pxa/include/mach/mioa701.h @@ -61,6 +61,9 @@ #define GPIO93_KEY_VOLUME_UP 93 #define GPIO94_KEY_VOLUME_DOWN 94 +/* Camera */ +#define GPIO56_MT9M111_nOE 56 + extern struct input_dev *mioa701_evdev; extern void mioa701_gpio_lpm_set(unsigned long mfp_pin); diff --git a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h index d72791695b26..0260aaa2fc17 100644 --- a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h +++ b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h @@ -31,7 +31,6 @@ #define PCM990_CTRL_INT_IRQ PXA_GPIO_TO_IRQ(PCM990_CTRL_INT_IRQ_GPIO) #define PCM990_CTRL_INT_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */ -#define PCM990_CTRL_BASE 0xea000000 #define PCM990_CTRL_SIZE (1*1024*1024) #define PCM990_CTRL_PWR_IRQ_GPIO 14 @@ -69,13 +68,13 @@ #define PCM990_CTRL_MMC2DE 0x0004 /* R MMC2 Card detect */ #define PCM990_CTRL_MMC2WP 0x0008 /* R MMC2 Card write protect */ -#define PCM990_CTRL_REG6 0x000C /* Interrupt Clear REGISTER */ +#define PCM990_CTRL_INTSETCLR 0x000C /* Interrupt Clear REGISTER */ #define PCM990_CTRL_INTC0 0x0001 /* Clear Reg BT Detect */ #define PCM990_CTRL_INTC1 0x0002 /* Clear Reg FR RI */ #define PCM990_CTRL_INTC2 0x0004 /* Clear Reg MMC1 Detect */ #define PCM990_CTRL_INTC3 0x0008 /* Clear Reg PM_5V off */ -#define PCM990_CTRL_REG7 0x000E /* Interrupt Enable REGISTER */ +#define PCM990_CTRL_INTMSKENA 0x000E /* Interrupt Enable REGISTER */ #define PCM990_CTRL_ENAINT0 0x0001 /* Enable Int BT Detect */ #define PCM990_CTRL_ENAINT1 0x0002 /* Enable Int FR RI */ #define PCM990_CTRL_ENAINT2 0x0004 /* Enable Int MMC1 Detect */ @@ -102,32 +101,6 @@ #define PCM990_CTRL_ACPRES 0x0004 /* DC Present */ #define PCM990_CTRL_ACALARM 0x0008 /* Error Akku */ -#define PCM990_CTRL_P2V(x) ((x) - PCM990_CTRL_PHYS + PCM990_CTRL_BASE) -#define PCM990_CTRL_V2P(x) ((x) - PCM990_CTRL_BASE + PCM990_CTRL_PHYS) - -#ifndef __ASSEMBLY__ -# define __PCM990_CTRL_REG(x) \ - (*((volatile unsigned char *)PCM990_CTRL_P2V(x))) -#else -# define __PCM990_CTRL_REG(x) PCM990_CTRL_P2V(x) -#endif - -#define PCM990_INTMSKENA __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) -#define PCM990_INTSETCLR __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) -#define PCM990_CTRL0 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG0) -#define PCM990_CTRL1 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG1) -#define PCM990_CTRL2 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG2) -#define PCM990_CTRL3 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) -#define PCM990_CTRL4 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG4) -#define PCM990_CTRL5 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) -#define PCM990_CTRL6 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) -#define PCM990_CTRL7 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) -#define PCM990_CTRL8 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG8) -#define PCM990_CTRL9 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG9) -#define PCM990_CTRL10 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG10) -#define PCM990_CTRL11 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG11) - - /* * IDE */ @@ -166,24 +139,6 @@ #define PCM990_IDE_PLD_P2V(x) ((x) - PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_BASE) #define PCM990_IDE_PLD_V2P(x) ((x) - PCM990_IDE_PLD_BASE + PCM990_IDE_PLD_PHYS) -#ifndef __ASSEMBLY__ -# define __PCM990_IDE_PLD_REG(x) \ - (*((volatile unsigned char *)PCM990_IDE_PLD_P2V(x))) -#else -# define __PCM990_IDE_PLD_REG(x) PCM990_IDE_PLD_P2V(x) -#endif - -#define PCM990_IDE0 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG0) -#define PCM990_IDE1 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG1) -#define PCM990_IDE2 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG2) -#define PCM990_IDE3 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG3) -#define PCM990_IDE4 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG4) - /* * Compact Flash */ @@ -196,10 +151,6 @@ #define PCM990_CF_CD_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */ -#define PCM990_CF_PLD_BASE 0xef000000 -#define PCM990_CF_PLD_SIZE (1*1024*1024) -#define PCM990_CF_PLD_P2V(x) ((x) - PCM990_CF_PLD_PHYS + PCM990_CF_PLD_BASE) -#define PCM990_CF_PLD_V2P(x) ((x) - PCM990_CF_PLD_BASE + PCM990_CF_PLD_PHYS) /* visible CPLD (U6) registers */ #define PCM990_CF_PLD_REG0 0x1000 /* OFFSET CF REGISTER 0 */ @@ -239,21 +190,6 @@ #define PCM990_CF_REG6_CD1 0x0001 /* R CF Card_Detect1 */ #define PCM990_CF_REG6_CD2 0x0002 /* R CF Card_Detect2 */ -#ifndef __ASSEMBLY__ -# define __PCM990_CF_PLD_REG(x) \ - (*((volatile unsigned char *)PCM990_CF_PLD_P2V(x))) -#else -# define __PCM990_CF_PLD_REG(x) PCM990_CF_PLD_P2V(x) -#endif - -#define PCM990_CF0 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG0) -#define PCM990_CF1 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG1) -#define PCM990_CF2 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG2) -#define PCM990_CF3 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG3) -#define PCM990_CF4 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG4) -#define PCM990_CF5 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG5) -#define PCM990_CF6 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG6) - /* * Wolfson AC97 Touch */ diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 061d57009cee..929c62b47b76 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -103,6 +103,7 @@ static unsigned long mioa701_pin_config[] = { GPIO82_CIF_DD_5, GPIO84_CIF_FV, GPIO85_CIF_LV, + MIO_CFG_OUT(GPIO56_MT9M111_nOE, AF0, DRIVE_LOW), /* Bluetooth */ MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0), @@ -705,6 +706,7 @@ static struct gpio global_gpios[] = { { GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" }, { GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" }, { GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" }, + { GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" }, }; static void __init mioa701_machine_init(void) diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index abab4e2b122c..cb723e84bc27 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -65,6 +65,18 @@ static unsigned long pcm990_pin_config[] __initdata = { GPIO31_AC97_SYNC, }; +static void __iomem *pcm990_cpld_base; + +static u8 pcm990_cpld_readb(unsigned int reg) +{ + return readb(pcm990_cpld_base + reg); +} + +static void pcm990_cpld_writeb(u8 value, unsigned int reg) +{ + writeb(value, pcm990_cpld_base + reg); +} + /* * pcm990_lcd_power - control power supply to the LCD * @on: 0 = switch off, 1 = switch on @@ -78,13 +90,13 @@ static void pcm990_lcd_power(int on, struct fb_var_screeninfo *var) /* enable LCD-Latches * power on LCD */ - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) = - PCM990_CTRL_LCDPWR + PCM990_CTRL_LCDON; + pcm990_cpld_writeb(PCM990_CTRL_LCDPWR + PCM990_CTRL_LCDON, + PCM990_CTRL_REG3); } else { /* disable LCD-Latches * power off LCD */ - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) = 0x00; + pcm990_cpld_writeb(0, PCM990_CTRL_REG3); } } #endif @@ -243,15 +255,26 @@ static unsigned long pcm990_irq_enabled; static void pcm990_mask_ack_irq(struct irq_data *d) { int pcm990_irq = (d->irq - PCM027_IRQ(0)); - PCM990_INTMSKENA = (pcm990_irq_enabled &= ~(1 << pcm990_irq)); + + pcm990_irq_enabled &= ~(1 << pcm990_irq); + + pcm990_cpld_writeb(pcm990_irq_enabled, PCM990_CTRL_INTMSKENA); } static void pcm990_unmask_irq(struct irq_data *d) { int pcm990_irq = (d->irq - PCM027_IRQ(0)); + u8 val; + /* the irq can be acknowledged only if deasserted, so it's done here */ - PCM990_INTSETCLR |= 1 << pcm990_irq; - PCM990_INTMSKENA = (pcm990_irq_enabled |= (1 << pcm990_irq)); + + pcm990_irq_enabled |= (1 << pcm990_irq); + + val = pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + val |= 1 << pcm990_irq; + pcm990_cpld_writeb(val, PCM990_CTRL_INTSETCLR); + + pcm990_cpld_writeb(pcm990_irq_enabled, PCM990_CTRL_INTMSKENA); } static struct irq_chip pcm990_irq_chip = { @@ -261,7 +284,10 @@ static struct irq_chip pcm990_irq_chip = { static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) { - unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled; + unsigned long pending; + + pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + pending &= pcm990_irq_enabled; do { /* clear our parent IRQ */ @@ -270,7 +296,8 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) irq = PCM027_IRQ(0) + __ffs(pending); generic_handle_irq(irq); } - pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled; + pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + pending &= pcm990_irq_enabled; } while (pending); } @@ -285,8 +312,9 @@ static void __init pcm990_init_irq(void) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - PCM990_INTMSKENA = 0x00; /* disable all Interrupts */ - PCM990_INTSETCLR = 0xFF; + /* disable all Interrupts */ + pcm990_cpld_writeb(0x0, PCM990_CTRL_INTMSKENA); + pcm990_cpld_writeb(0xff, PCM990_CTRL_INTSETCLR); irq_set_chained_handler(PCM990_CTRL_INT_IRQ, pcm990_irq_handler); irq_set_irq_type(PCM990_CTRL_INT_IRQ, PCM990_CTRL_INT_IRQ_EDGE); @@ -309,13 +337,16 @@ static int pcm990_mci_init(struct device *dev, irq_handler_t mci_detect_int, static void pcm990_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data *p_d = dev->platform_data; + u8 val; + + val = pcm990_cpld_readb(PCM990_CTRL_REG5); if ((1 << vdd) & p_d->ocr_mask) - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) = - PCM990_CTRL_MMC2PWR; + val |= PCM990_CTRL_MMC2PWR; else - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) = - ~PCM990_CTRL_MMC2PWR; + val &= ~PCM990_CTRL_MMC2PWR; + + pcm990_cpld_writeb(PCM990_CTRL_MMC2PWR, PCM990_CTRL_REG5); } static void pcm990_mci_exit(struct device *dev, void *data) @@ -481,23 +512,6 @@ static struct platform_device pcm990_camera[] = { #endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */ /* - * enable generic access to the base board control CPLDs U6 and U7 - */ -static struct map_desc pcm990_io_desc[] __initdata = { - { - .virtual = PCM990_CTRL_BASE, - .pfn = __phys_to_pfn(PCM990_CTRL_PHYS), - .length = PCM990_CTRL_SIZE, - .type = MT_DEVICE /* CPLD */ - }, { - .virtual = PCM990_CF_PLD_BASE, - .pfn = __phys_to_pfn(PCM990_CF_PLD_PHYS), - .length = PCM990_CF_PLD_SIZE, - .type = MT_DEVICE /* CPLD */ - } -}; - -/* * system init for baseboard usage. Will be called by pcm027 init. * * Add platform devices present on this baseboard and init @@ -507,8 +521,11 @@ void __init pcm990_baseboard_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(pcm990_pin_config)); - /* register CPLD access */ - iotable_init(ARRAY_AND_SIZE(pcm990_io_desc)); + pcm990_cpld_base = ioremap(PCM990_CTRL_PHYS, PCM990_CTRL_SIZE); + if (!pcm990_cpld_base) { + pr_err("pcm990: failed to ioremap cpld\n"); + return; + } /* register CPLD's IRQ controller */ pcm990_init_irq(); diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index cb224a344af0..0891ec6e27f5 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -365,23 +365,13 @@ static struct platform_device mipidsi0_device = { }; /* SDHI0 */ -static irqreturn_t ag5evm_sdhi0_gpio_cd(int irq, void *arg) -{ - struct device *dev = arg; - struct sh_mobile_sdhi_info *info = dev->platform_data; - struct tmio_mmc_data *pdata = info->pdata; - - tmio_mmc_cd_wakeup(pdata); - - return IRQ_HANDLED; -} - static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, - .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, + .cd_gpio = GPIO_PORT251, }; static struct resource sdhi0_resources[] = { @@ -557,7 +547,6 @@ static void __init ag5evm_init(void) lcd_backlight_reset(); /* enable SDHI0 on CN15 [SD I/F] */ - gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHICLK0, NULL); @@ -566,13 +555,6 @@ static void __init ag5evm_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); - if (!request_irq(intcs_evt2irq(0x3c0), ag5evm_sdhi0_gpio_cd, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "sdhi0 cd", &sdhi0_device.dev)) - sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; - else - pr_warn("Unable to setup SDHI0 GPIO IRQ\n"); - /* enable SDHI1 on CN4 [WLAN I/F] */ gpio_request(GPIO_FN_SDHICLK1, NULL); gpio_request(GPIO_FN_SDHICMD1_PU, NULL); diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index b56dde2732bb..0c3caeba2f3e 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -997,6 +997,8 @@ static struct sh_mobile_ceu_companion csi2 = { static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, + .max_width = 8188, + .max_height = 8188, .csi2 = &csi2, }; diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c index 81fd95f7f52a..63ab7062bee3 100644 --- a/arch/arm/mach-shmobile/board-bonito.c +++ b/arch/arm/mach-shmobile/board-bonito.c @@ -486,7 +486,7 @@ static void __init bonito_earlytimer_init(void) shmobile_earlytimer_init(); } -void __init bonito_add_early_devices(void) +static void __init bonito_add_early_devices(void) { r8a7740_add_early_devices(); diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index f49e28abe0ab..aae2e24fde46 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -908,6 +908,8 @@ fsi_set_rate_end: static struct sh_fsi_platform_info fsi_info = { .port_a = { .flags = SH_FSI_BRS_INV, + .tx_id = SHDMA_SLAVE_FSIA_TX, + .rx_id = SHDMA_SLAVE_FSIA_RX, }, .port_b = { .flags = SH_FSI_BRS_INV | @@ -920,9 +922,11 @@ static struct sh_fsi_platform_info fsi_info = { static struct resource fsi_resources[] = { [0] = { + /* we need 0xFE1F0000 to access DMA + * instead of 0xFE3C0000 */ .name = "FSI", - .start = 0xFE3C0000, - .end = 0xFE3C0400 - 1, + .start = 0xFE1F0000, + .end = 0xFE1F0400 - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -1011,21 +1015,12 @@ static int slot_cn7_get_cd(struct platform_device *pdev) } /* SDHI0 */ -static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg) -{ - struct device *dev = arg; - struct sh_mobile_sdhi_info *info = dev->platform_data; - struct tmio_mmc_data *pdata = info->pdata; - - tmio_mmc_cd_wakeup(pdata); - - return IRQ_HANDLED; -} - static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, + .cd_gpio = GPIO_PORT172, }; static struct resource sdhi0_resources[] = { @@ -1257,6 +1252,8 @@ static void mackerel_camera_del(struct soc_camera_device *icd) static struct sh_mobile_ceu_info sh_mobile_ceu_info = { .flags = SH_CEU_FLAG_USE_8BIT_BUS, + .max_width = 8188, + .max_height = 8188, }; static struct resource ceu_resources[] = { @@ -1384,7 +1381,6 @@ static void __init mackerel_init(void) { u32 srcr4; struct clk *clk; - int ret; /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); @@ -1481,7 +1477,6 @@ static void __init mackerel_init(void) irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); /* enable SDHI0 */ - gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHICLK0, NULL); @@ -1490,13 +1485,6 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); - ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd, - IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev); - if (!ret) - sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; - else - pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret); - #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* enable SDHI1 */ gpio_request(GPIO_FN_SDHICMD1, NULL); diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 99c4d743a99c..81b54a6af20f 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -47,6 +47,7 @@ #define PLLC01CR 0xe6150028 #define SUBCKCR 0xe6150080 +#define USBCKCR 0xe615008c #define MSTPSR0 0xe6150030 #define MSTPSR1 0xe6150038 @@ -181,6 +182,95 @@ static struct clk pllc1_div2_clk = { .parent = &pllc1_clk, }; +/* USB clock */ +static struct clk *usb24s_parents[] = { + [0] = &system_clk, + [1] = &extal2_clk +}; + +static int usb24s_enable(struct clk *clk) +{ + __raw_writel(__raw_readl(USBCKCR) & ~(1 << 8), USBCKCR); + + return 0; +} + +static void usb24s_disable(struct clk *clk) +{ + __raw_writel(__raw_readl(USBCKCR) | (1 << 8), USBCKCR); +} + +static int usb24s_set_parent(struct clk *clk, struct clk *parent) +{ + int i, ret; + u32 val; + + if (!clk->parent_table || !clk->parent_num) + return -EINVAL; + + /* Search the parent */ + for (i = 0; i < clk->parent_num; i++) + if (clk->parent_table[i] == parent) + break; + + if (i == clk->parent_num) + return -ENODEV; + + ret = clk_reparent(clk, parent); + if (ret < 0) + return ret; + + val = __raw_readl(USBCKCR); + val &= ~(1 << 7); + val |= i << 7; + __raw_writel(val, USBCKCR); + + return 0; +} + +static struct sh_clk_ops usb24s_clk_ops = { + .recalc = followparent_recalc, + .enable = usb24s_enable, + .disable = usb24s_disable, + .set_parent = usb24s_set_parent, +}; + +static struct clk usb24s_clk = { + .ops = &usb24s_clk_ops, + .parent_table = usb24s_parents, + .parent_num = ARRAY_SIZE(usb24s_parents), + .parent = &system_clk, +}; + +static unsigned long usb24_recalc(struct clk *clk) +{ + return clk->parent->rate / + ((__raw_readl(USBCKCR) & (1 << 6)) ? 1 : 2); +}; + +static int usb24_set_rate(struct clk *clk, unsigned long rate) +{ + u32 val; + + /* closer to which ? parent->rate or parent->rate/2 */ + val = __raw_readl(USBCKCR); + val &= ~(1 << 6); + val |= (rate > (clk->parent->rate / 4) * 3) << 6; + __raw_writel(val, USBCKCR); + + return 0; +} + +static struct sh_clk_ops usb24_clk_ops = { + .recalc = usb24_recalc, + .set_rate = usb24_set_rate, +}; + +static struct clk usb24_clk = { + .ops = &usb24_clk_ops, + .parent = &usb24s_clk, +}; + struct clk *main_clks[] = { &extalr_clk, &extal1_clk, @@ -196,6 +286,8 @@ struct clk *main_clks[] = { &pllc0_clk, &pllc1_clk, &pllc1_div2_clk, + &usb24s_clk, + &usb24_clk, }; static void div4_kick(struct clk *clk) @@ -223,7 +315,7 @@ static struct clk_div4_table div4_table = { enum { DIV4_I, DIV4_ZG, DIV4_B, DIV4_M1, DIV4_HP, - DIV4_HPP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, + DIV4_HPP, DIV4_USBP, DIV4_S, DIV4_ZB, DIV4_M3, DIV4_CP, DIV4_NR }; @@ -234,6 +326,7 @@ struct clk div4_clks[DIV4_NR] = { [DIV4_M1] = SH_CLK_DIV4(&pllc1_clk, FRQCRA, 4, 0x6fff, CLK_ENABLE_ON_INIT), [DIV4_HP] = SH_CLK_DIV4(&pllc1_clk, FRQCRB, 4, 0x6fff, 0), [DIV4_HPP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 20, 0x6fff, 0), + [DIV4_USBP] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 16, 0x6fff, 0), [DIV4_S] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 12, 0x6fff, 0), [DIV4_ZB] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 8, 0x6fff, 0), [DIV4_M3] = SH_CLK_DIV4(&pllc1_clk, FRQCRC, 4, 0x6fff, 0), @@ -257,7 +350,10 @@ enum { MSTP222, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, - MSTP329, MSTP323, + MSTP329, MSTP328, MSTP323, MSTP320, + MSTP314, MSTP313, MSTP312, + + MSTP416, MSTP415, MSTP407, MSTP406, MSTP_NR }; @@ -280,7 +376,17 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP200] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */ [MSTP329] = SH_CLK_MSTP32(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */ + [MSTP328] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 28, 0), /* FSI */ [MSTP323] = SH_CLK_MSTP32(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */ + [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 20, 0), /* USBF */ + [MSTP314] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 14, 0), /* SDHI0 */ + [MSTP313] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 13, 0), /* SDHI1 */ + [MSTP312] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMC */ + + [MSTP416] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 16, 0), /* USBHOST */ + [MSTP415] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 15, 0), /* SDHI2 */ + [MSTP407] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-Func */ + [MSTP406] = SH_CLK_MSTP32(&div4_clks[DIV4_HP], SMSTPCR4, 6, 0), /* USB Phy */ }; static struct clk_lookup lookups[] = { @@ -299,6 +405,7 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("pllc0_clk", &pllc0_clk), CLKDEV_CON_ID("pllc1_clk", &pllc1_clk), CLKDEV_CON_ID("pllc1_div2_clk", &pllc1_div2_clk), + CLKDEV_CON_ID("usb24s", &usb24s_clk), /* DIV4 clocks */ CLKDEV_CON_ID("i_clk", &div4_clks[DIV4_I]), @@ -334,7 +441,21 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]), CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), + CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), + CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP320]), + CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), + CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), + CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP312]), + + CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), + + /* ICK */ + CLKDEV_ICK_ID("host", "renesas_usbhs", &mstp_clks[MSTP416]), + CLKDEV_ICK_ID("func", "renesas_usbhs", &mstp_clks[MSTP407]), + CLKDEV_ICK_ID("phy", "renesas_usbhs", &mstp_clks[MSTP406]), + CLKDEV_ICK_ID("pci", "renesas_usbhs", &div4_clks[DIV4_USBP]), + CLKDEV_ICK_ID("usb24", "renesas_usbhs", &usb24_clk), }; void __init r8a7740_clock_init(u8 md_ck) diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index 6ac015c89206..b202c1272526 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -16,6 +16,59 @@ __CPUINIT +/* Cache invalidation nicked from arch/arm/mach-imx/head-v7.S, thanks! + * + * The secondary kernel init calls v7_flush_dcache_all before it enables + * the L1; however, the L1 comes out of reset in an undefined state, so + * the clean + invalidate performed by v7_flush_dcache_all causes a bunch + * of cache lines with uninitialized data and uninitialized tags to get + * written out to memory, which does really unpleasant things to the main + * processor. We fix this by performing an invalidate, rather than a + * clean + invalidate, before jumping into the kernel. + * + * This funciton is cloned from arch/arm/mach-tegra/headsmp.S, and needs + * to be called for both secondary cores startup and primary core resume + * procedures. Ideally, it should be moved into arch/arm/mm/cache-v7.S. + */ +ENTRY(v7_invalidate_l1) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mcr p15, 2, r0, c0, c0, 0 + mrc p15, 1, r0, c0, c0, 0 + + ldr r1, =0x7fff + and r2, r1, r0, lsr #13 + + ldr r1, =0x3ff + + and r3, r1, r0, lsr #3 @ NumWays - 1 + add r2, r2, #1 @ NumSets + + and r0, r0, #0x7 + add r0, r0, #4 @ SetShift + + clz r1, r3 @ WayShift + add r4, r3, #1 @ NumWays +1: sub r2, r2, #1 @ NumSets-- + mov r3, r4 @ Temp = NumWays +2: subs r3, r3, #1 @ Temp-- + mov r5, r3, lsl r1 + mov r6, r2, lsl r0 + orr r5, r5, r6 @ Reg = (Temp<<WayShift)|(NumSets<<SetShift) + mcr p15, 0, r5, c7, c6, 2 + bgt 2b + cmp r2, #0 + bgt 1b + dsb + isb + mov pc, lr +ENDPROC(v7_invalidate_l1) + +ENTRY(shmobile_invalidate_start) + bl v7_invalidate_l1 + b secondary_startup +ENDPROC(shmobile_invalidate_start) + /* * Reset vector for secondary CPUs. * This will be mapped at address 0 by SBAR register. @@ -24,4 +77,5 @@ .align 12 ENTRY(shmobile_secondary_vector) ldr pc, 1f -1: .long secondary_startup - PAGE_OFFSET + PLAT_PHYS_OFFSET +1: .long shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET +ENDPROC(shmobile_secondary_vector) diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 83ad3fe0a75f..ff5f12fd742f 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -3,8 +3,9 @@ extern void shmobile_earlytimer_init(void); extern struct sys_timer shmobile_timer; +extern void shmobile_setup_delay(unsigned int max_cpu_core_mhz, + unsigned int mult, unsigned int div); struct twd_local_timer; -void shmobile_twd_init(struct twd_local_timer *twd_local_timer); extern void shmobile_setup_console(void); extern void shmobile_secondary_vector(void); extern int shmobile_platform_cpu_kill(unsigned int cpu); @@ -82,5 +83,6 @@ extern int r8a7779_platform_cpu_kill(unsigned int cpu); extern void r8a7779_secondary_init(unsigned int cpu); extern int r8a7779_boot_secondary(unsigned int cpu); extern void r8a7779_smp_prepare_cpus(void); +extern void r8a7779_register_twd(void); #endif /* __ARCH_MACH_COMMON_H */ diff --git a/arch/arm/mach-shmobile/include/mach/intc.h b/arch/arm/mach-shmobile/include/mach/intc.h index 8b22258c8caa..a5603c76cfe0 100644 --- a/arch/arm/mach-shmobile/include/mach/intc.h +++ b/arch/arm/mach-shmobile/include/mach/intc.h @@ -142,6 +142,50 @@ static struct intc_desc p ## _desc __initdata = { \ p ## _sense_registers, p ## _ack_registers) \ } +#define INTC_IRQ_PINS_16H(p, base, vect, str) \ + \ +static struct resource p ## _resources[] __initdata = { \ + [0] = { \ + .start = base, \ + .end = base + 0x64, \ + .flags = IORESOURCE_MEM, \ + }, \ +}; \ + \ +enum { \ + p ## _UNUSED = 0, \ + INTC_IRQ_PINS_ENUM_16H(p), \ +}; \ + \ +static struct intc_vect p ## _vectors[] __initdata = { \ + INTC_IRQ_PINS_VECT_16H(p, vect), \ +}; \ + \ +static struct intc_mask_reg p ## _mask_registers[] __initdata = { \ + INTC_IRQ_PINS_MASK_16H(p, base), \ +}; \ + \ +static struct intc_prio_reg p ## _prio_registers[] __initdata = { \ + INTC_IRQ_PINS_PRIO_16H(p, base), \ +}; \ + \ +static struct intc_sense_reg p ## _sense_registers[] __initdata = { \ + INTC_IRQ_PINS_SENSE_16H(p, base), \ +}; \ + \ +static struct intc_mask_reg p ## _ack_registers[] __initdata = { \ + INTC_IRQ_PINS_ACK_16H(p, base), \ +}; \ + \ +static struct intc_desc p ## _desc __initdata = { \ + .name = str, \ + .resource = p ## _resources, \ + .num_resources = ARRAY_SIZE(p ## _resources), \ + .hw = INTC_HW_DESC(p ## _vectors, NULL, \ + p ## _mask_registers, p ## _prio_registers, \ + p ## _sense_registers, p ## _ack_registers) \ +} + #define INTC_IRQ_PINS_32(p, base, vect, str) \ \ static struct resource p ## _resources[] __initdata = { \ diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h index 4e686cc201fc..06a5da3c3050 100644 --- a/arch/arm/mach-shmobile/include/mach/irqs.h +++ b/arch/arm/mach-shmobile/include/mach/irqs.h @@ -7,7 +7,7 @@ #define gic_spi(nr) ((nr) + 32) /* INTCS */ -#define INTCS_VECT_BASE 0x2200 +#define INTCS_VECT_BASE 0x3400 #define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) #define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index 8254ab86f6cd..915d0093da08 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h @@ -457,6 +457,8 @@ enum { SHDMA_SLAVE_SDHI1_TX, SHDMA_SLAVE_SDHI2_RX, SHDMA_SLAVE_SDHI2_TX, + SHDMA_SLAVE_FSIA_RX, + SHDMA_SLAVE_FSIA_TX, SHDMA_SLAVE_MMCIF_RX, SHDMA_SLAVE_MMCIF_TX, SHDMA_SLAVE_USB0_TX, diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c index 6447e0af52d4..2587a22842f2 100644 --- a/arch/arm/mach-shmobile/intc-sh7372.c +++ b/arch/arm/mach-shmobile/intc-sh7372.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <linux/irq.h> #include <linux/io.h> #include <linux/sh_intc.h> @@ -305,14 +306,16 @@ static DECLARE_INTC_DESC(intca_desc, "sh7372-intca", intca_mask_registers, intca_prio_registers, NULL); -INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000, - INTC_VECT, "sh7372-intca-irq-pins"); +INTC_IRQ_PINS_16(intca_irq_pins_lo, 0xe6900000, + INTC_VECT, "sh7372-intca-irq-lo"); + +INTC_IRQ_PINS_16H(intca_irq_pins_hi, 0xe6900000, + INTC_VECT, "sh7372-intca-irq-hi"); + enum { UNUSED_INTCS = 0, ENABLED_INTCS, - INTCS, - /* interrupt sources INTCS */ /* IRQ0S - IRQ31S */ @@ -426,8 +429,6 @@ static struct intc_vect intcs_vectors[] = { INTCS_VECT(CPORTS2R, 0x1a20), /* CEC */ INTCS_VECT(JPU6E, 0x1a80), - - INTC_VECT(INTCS, 0xf80), }; static struct intc_group intcs_groups[] __initdata = { @@ -490,9 +491,6 @@ static struct intc_mask_reg intcs_mask_registers[] = { { 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */ { MFIS2_INTCS, CPORTS2R, 0, 0, JPU6E, 0, 0, 0 } }, - { 0xffd20104, 0, 16, /* INTAMASK */ - { 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, INTCS } }, }; /* Priority is needed for INTCA to receive the INTCS interrupt */ @@ -557,18 +555,30 @@ static void __iomem *intcs_ffd5; void __init sh7372_init_irq(void) { void __iomem *intevtsa; + int n; intcs_ffd2 = ioremap_nocache(0xffd20000, PAGE_SIZE); intevtsa = intcs_ffd2 + 0x100; intcs_ffd5 = ioremap_nocache(0xffd50000, PAGE_SIZE); register_intc_controller(&intca_desc); - register_intc_controller(&intca_irq_pins_desc); + register_intc_controller(&intca_irq_pins_lo_desc); + register_intc_controller(&intca_irq_pins_hi_desc); register_intc_controller(&intcs_desc); + /* setup dummy cascade chip for INTCS */ + n = evt2irq(0xf80); + irq_alloc_desc_at(n, numa_node_id()); + irq_set_chip_and_handler_name(n, &dummy_irq_chip, + handle_level_irq, "level"); + set_irq_flags(n, IRQF_VALID); /* yuck */ + /* demux using INTEVTSA */ - irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa); - irq_set_chained_handler(evt2irq(0xf80), intcs_demux); + irq_set_handler_data(n, (void *)intevtsa); + irq_set_chained_handler(n, intcs_demux); + + /* unmask INTCS in INTAMASK */ + iowrite16(0, intcs_ffd2 + 0x104); } static unsigned short ffd2[0x200]; diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c index a4fff6950b03..670fe1869dbc 100644 --- a/arch/arm/mach-shmobile/pfc-r8a7740.c +++ b/arch/arm/mach-shmobile/pfc-r8a7740.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/gpio.h> #include <mach/r8a7740.h> +#include <mach/irqs.h> #define CPU_ALL_PORT(fn, pfx, sfx) \ PORT_10(fn, pfx, sfx), PORT_90(fn, pfx, sfx), \ @@ -2527,6 +2528,41 @@ static struct pinmux_data_reg pinmux_data_regs[] = { { }, }; +static struct pinmux_irq pinmux_irqs[] = { + PINMUX_IRQ(evt2irq(0x0200), PORT2_FN0, PORT13_FN0), /* IRQ0A */ + PINMUX_IRQ(evt2irq(0x0220), PORT20_FN0), /* IRQ1A */ + PINMUX_IRQ(evt2irq(0x0240), PORT11_FN0, PORT12_FN0), /* IRQ2A */ + PINMUX_IRQ(evt2irq(0x0260), PORT10_FN0, PORT14_FN0), /* IRQ3A */ + PINMUX_IRQ(evt2irq(0x0280), PORT15_FN0, PORT172_FN0), /* IRQ4A */ + PINMUX_IRQ(evt2irq(0x02A0), PORT0_FN0, PORT1_FN0), /* IRQ5A */ + PINMUX_IRQ(evt2irq(0x02C0), PORT121_FN0, PORT173_FN0), /* IRQ6A */ + PINMUX_IRQ(evt2irq(0x02E0), PORT120_FN0, PORT209_FN0), /* IRQ7A */ + PINMUX_IRQ(evt2irq(0x0300), PORT119_FN0), /* IRQ8A */ + PINMUX_IRQ(evt2irq(0x0320), PORT118_FN0, PORT210_FN0), /* IRQ9A */ + PINMUX_IRQ(evt2irq(0x0340), PORT19_FN0), /* IRQ10A */ + PINMUX_IRQ(evt2irq(0x0360), PORT104_FN0), /* IRQ11A */ + PINMUX_IRQ(evt2irq(0x0380), PORT42_FN0, PORT97_FN0), /* IRQ12A */ + PINMUX_IRQ(evt2irq(0x03A0), PORT64_FN0, PORT98_FN0), /* IRQ13A */ + PINMUX_IRQ(evt2irq(0x03C0), PORT63_FN0, PORT99_FN0), /* IRQ14A */ + PINMUX_IRQ(evt2irq(0x03E0), PORT62_FN0, PORT100_FN0), /* IRQ15A */ + PINMUX_IRQ(evt2irq(0x3200), PORT68_FN0, PORT211_FN0), /* IRQ16A */ + PINMUX_IRQ(evt2irq(0x3220), PORT69_FN0), /* IRQ17A */ + PINMUX_IRQ(evt2irq(0x3240), PORT70_FN0), /* IRQ18A */ + PINMUX_IRQ(evt2irq(0x3260), PORT71_FN0), /* IRQ19A */ + PINMUX_IRQ(evt2irq(0x3280), PORT67_FN0), /* IRQ20A */ + PINMUX_IRQ(evt2irq(0x32A0), PORT202_FN0), /* IRQ21A */ + PINMUX_IRQ(evt2irq(0x32C0), PORT95_FN0), /* IRQ22A */ + PINMUX_IRQ(evt2irq(0x32E0), PORT96_FN0), /* IRQ23A */ + PINMUX_IRQ(evt2irq(0x3300), PORT180_FN0), /* IRQ24A */ + PINMUX_IRQ(evt2irq(0x3320), PORT38_FN0), /* IRQ25A */ + PINMUX_IRQ(evt2irq(0x3340), PORT58_FN0, PORT81_FN0), /* IRQ26A */ + PINMUX_IRQ(evt2irq(0x3360), PORT57_FN0, PORT168_FN0), /* IRQ27A */ + PINMUX_IRQ(evt2irq(0x3380), PORT56_FN0, PORT169_FN0), /* IRQ28A */ + PINMUX_IRQ(evt2irq(0x33A0), PORT50_FN0, PORT170_FN0), /* IRQ29A */ + PINMUX_IRQ(evt2irq(0x33C0), PORT49_FN0, PORT171_FN0), /* IRQ30A */ + PINMUX_IRQ(evt2irq(0x33E0), PORT41_FN0, PORT167_FN0), /* IRQ31A */ +}; + static struct pinmux_info r8a7740_pinmux_info = { .name = "r8a7740_pfc", .reserved_id = PINMUX_RESERVED, @@ -2554,6 +2590,9 @@ static struct pinmux_info r8a7740_pinmux_info = { .gpio_data = pinmux_data, .gpio_data_size = ARRAY_SIZE(pinmux_data), + + .gpio_irq = pinmux_irqs, + .gpio_irq_size = ARRAY_SIZE(pinmux_irqs), }; void r8a7740_pinmux_init(void) diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 14edb5cffa7f..34a1548dbda6 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -350,19 +350,19 @@ static void r8a7740_i2c_workaround(struct platform_device *pdev) i2c_write(reg, ICSTART, i2c_read(reg, ICSTART) | 0x10); i2c_read(reg, ICSTART); /* dummy read */ - mdelay(100); + udelay(10); i2c_write(reg, ICCR, 0x01); - i2c_read(reg, ICCR); i2c_write(reg, ICSTART, 0x00); - i2c_read(reg, ICSTART); + + udelay(10); i2c_write(reg, ICCR, 0x10); - mdelay(100); + udelay(10); i2c_write(reg, ICCR, 0x00); - mdelay(100); + udelay(10); i2c_write(reg, ICCR, 0x10); - mdelay(100); + udelay(10); iounmap(reg); } diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 12c6f529ab89..e98e46f6cf55 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -262,10 +262,14 @@ void __init r8a7779_add_standard_devices(void) ARRAY_SIZE(r8a7779_late_devices)); } +/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ +void __init __weak r8a7779_register_twd(void) { } + static void __init r8a7779_earlytimer_init(void) { r8a7779_clock_init(); shmobile_earlytimer_init(); + r8a7779_register_twd(); } void __init r8a7779_add_early_devices(void) diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 2fe8f83ca124..6a4bd582c028 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -22,6 +22,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/platform_device.h> +#include <linux/of_platform.h> #include <linux/uio_driver.h> #include <linux/delay.h> #include <linux/input.h> @@ -461,6 +462,16 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = { .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT), .mid_rid = 0xce, }, { + .slave_id = SHDMA_SLAVE_FSIA_TX, + .addr = 0xfe1f0024, + .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), + .mid_rid = 0xb1, + }, { + .slave_id = SHDMA_SLAVE_FSIA_RX, + .addr = 0xfe1f0020, + .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), + .mid_rid = 0xb2, + }, { .slave_id = SHDMA_SLAVE_MMCIF_TX, .addr = 0xe6bd0034, .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT), @@ -1092,3 +1103,50 @@ void __init sh7372_add_early_devices(void) /* override timer setup with soc-specific code */ shmobile_timer.init = sh7372_earlytimer_init; } + +#ifdef CONFIG_USE_OF + +void __init sh7372_add_early_devices_dt(void) +{ + shmobile_setup_delay(800, 1, 3); /* Cortex-A8 @ 800MHz */ + + early_platform_add_devices(sh7372_early_devices, + ARRAY_SIZE(sh7372_early_devices)); + + /* setup early console here as well */ + shmobile_setup_console(); +} + +static const struct of_dev_auxdata sh7372_auxdata_lookup[] __initconst = { + { } +}; + +void __init sh7372_add_standard_devices_dt(void) +{ + /* clocks are setup late during boot in the case of DT */ + sh7372_clock_init(); + + platform_add_devices(sh7372_early_devices, + ARRAY_SIZE(sh7372_early_devices)); + + of_platform_populate(NULL, of_default_bus_match_table, + sh7372_auxdata_lookup, NULL); +} + +static const char *sh7372_boards_compat_dt[] __initdata = { + "renesas,sh7372", + NULL, +}; + +DT_MACHINE_START(SH7372_DT, "Generic SH7372 (Flattened Device Tree)") + .map_io = sh7372_map_io, + .init_early = sh7372_add_early_devices_dt, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = sh7372_init_irq, + .handle_irq = shmobile_handle_irq_intc, + .init_machine = sh7372_add_standard_devices_dt, + .timer = &shmobile_timer, + .dt_compat = sh7372_boards_compat_dt, +MACHINE_END + +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index 5bebffc10455..04a0dfe75493 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -688,10 +688,14 @@ void __init sh73a0_add_standard_devices(void) ARRAY_SIZE(sh73a0_late_devices)); } +/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ +void __init __weak sh73a0_register_twd(void) { } + static void __init sh73a0_earlytimer_init(void) { sh73a0_clock_init(); shmobile_earlytimer_init(); + sh73a0_register_twd(); } void __init sh73a0_add_early_devices(void) diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index b62e19d4c9af..6d1d0238cbf7 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -64,8 +64,15 @@ static void __iomem *scu_base_addr(void) static DEFINE_SPINLOCK(scu_lock); static unsigned long tmp; +#ifdef CONFIG_HAVE_ARM_TWD static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29); +void __init r8a7779_register_twd(void) +{ + twd_local_timer_register(&twd_local_timer); +} +#endif + static void modify_scu_cpu_psr(unsigned long set, unsigned long clr) { void __iomem *scu_base = scu_base_addr(); @@ -84,7 +91,6 @@ unsigned int __init r8a7779_get_core_count(void) { void __iomem *scu_base = scu_base_addr(); - shmobile_twd_init(&twd_local_timer); return scu_get_core_count(scu_base); } diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 14ad8b052f1a..e36c41c4ab40 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -42,7 +42,13 @@ static void __iomem *scu_base_addr(void) static DEFINE_SPINLOCK(scu_lock); static unsigned long tmp; +#ifdef CONFIG_HAVE_ARM_TWD static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29); +void __init sh73a0_register_twd(void) +{ + twd_local_timer_register(&twd_local_timer); +} +#endif static void modify_scu_cpu_psr(unsigned long set, unsigned long clr) { @@ -62,7 +68,6 @@ unsigned int __init sh73a0_get_core_count(void) { void __iomem *scu_base = scu_base_addr(); - shmobile_twd_init(&twd_local_timer); return scu_get_core_count(scu_base); } diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 2fba5f3d1c8a..a68919727e24 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -19,9 +19,27 @@ * */ #include <linux/platform_device.h> +#include <linux/delay.h> #include <asm/mach/time.h> #include <asm/smp_twd.h> +void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz, + unsigned int mult, unsigned int div) +{ + /* calculate a worst-case loops-per-jiffy value + * based on maximum cpu core mhz setting and the + * __delay() implementation in arch/arm/lib/delay.S + * + * this will result in a longer delay than expected + * when the cpu core runs on lower frequencies. + */ + + unsigned int value = (1000000 * mult) / (HZ * div); + + if (!preset_lpj) + preset_lpj = max_cpu_core_mhz * value; +} + static void __init shmobile_late_time_init(void) { /* @@ -46,15 +64,6 @@ static void __init shmobile_timer_init(void) { } -void __init shmobile_twd_init(struct twd_local_timer *twd_local_timer) -{ -#ifdef CONFIG_HAVE_ARM_TWD - int err = twd_local_timer_register(twd_local_timer); - if (err) - pr_err("twd_local_timer_register failed %d\n", err); -#endif -} - struct sys_timer shmobile_timer = { .init = shmobile_timer_init, }; diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index bba3ab2066ee..8fd255f7ee40 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -217,7 +217,7 @@ config PCMCIA_PXA2XX || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ || MACH_VPAC270 || MACH_BALLOON3 || MACH_COLIBRI \ - || MACH_COLIBRI320) + || MACH_COLIBRI320 || MACH_H4700) select PCMCIA_SA1111 if ARCH_LUBBOCK && SA1111 select PCMCIA_SOC_COMMON help diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 47525de6a631..7745b512a87c 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -69,6 +69,7 @@ pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o pxa2xx-obj-$(CONFIG_MACH_COLIBRI) += pxa2xx_colibri.o pxa2xx-obj-$(CONFIG_MACH_COLIBRI320) += pxa2xx_colibri.o +pxa2xx-obj-$(CONFIG_MACH_H4700) += pxa2xx_hx4700.o obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) diff --git a/drivers/pcmcia/pxa2xx_hx4700.c b/drivers/pcmcia/pxa2xx_hx4700.c new file mode 100644 index 000000000000..7dfef3ee5b53 --- /dev/null +++ b/drivers/pcmcia/pxa2xx_hx4700.c @@ -0,0 +1,121 @@ +/* + * Copyright (C) 2012 Paul Parsons <[email protected]> + * + * 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/module.h> +#include <linux/platform_device.h> +#include <linux/err.h> +#include <linux/gpio.h> +#include <linux/irq.h> + +#include <asm/mach-types.h> +#include <mach/hx4700.h> + +#include "soc_common.h" + +static struct gpio gpios[] = { + { GPIO114_HX4700_CF_RESET, GPIOF_OUT_INIT_LOW, "CF reset" }, + { EGPIO4_CF_3V3_ON, GPIOF_OUT_INIT_LOW, "CF 3.3V enable" }, +}; + +static int hx4700_pcmcia_hw_init(struct soc_pcmcia_socket *skt) +{ + int ret; + + ret = gpio_request_array(gpios, ARRAY_SIZE(gpios)); + if (ret) + goto out; + + /* + * IRQ type must be set before soc_pcmcia_hw_init() calls request_irq(). + * The asic3 default IRQ type is level trigger low level detect, exactly + * the the signal present on GPIOD4_CF_nCD when a CF card is inserted. + * If the IRQ type is not changed, the asic3 interrupt handler will loop + * repeatedly because it is unable to clear the level trigger interrupt. + */ + irq_set_irq_type(gpio_to_irq(GPIOD4_CF_nCD), IRQ_TYPE_EDGE_BOTH); + + skt->stat[SOC_STAT_CD].gpio = GPIOD4_CF_nCD; + skt->stat[SOC_STAT_CD].name = "PCMCIA CD"; + skt->stat[SOC_STAT_RDY].gpio = GPIO60_HX4700_CF_RNB; + skt->stat[SOC_STAT_RDY].name = "PCMCIA Ready"; + +out: + return ret; +} + +static void hx4700_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) +{ + gpio_free_array(gpios, ARRAY_SIZE(gpios)); +} + +static void hx4700_pcmcia_socket_state(struct soc_pcmcia_socket *skt, + struct pcmcia_state *state) +{ + state->vs_3v = 1; + state->vs_Xv = 0; +} + +static int hx4700_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, + const socket_state_t *state) +{ + switch (state->Vcc) { + case 0: + gpio_set_value(EGPIO4_CF_3V3_ON, 0); + break; + case 33: + gpio_set_value(EGPIO4_CF_3V3_ON, 1); + break; + default: + printk(KERN_ERR "pcmcia: Unsupported Vcc: %d\n", state->Vcc); + return -EINVAL; + } + + gpio_set_value(GPIO114_HX4700_CF_RESET, (state->flags & SS_RESET) != 0); + + return 0; +} + +static struct pcmcia_low_level hx4700_pcmcia_ops = { + .owner = THIS_MODULE, + .nr = 1, + .hw_init = hx4700_pcmcia_hw_init, + .hw_shutdown = hx4700_pcmcia_hw_shutdown, + .socket_state = hx4700_pcmcia_socket_state, + .configure_socket = hx4700_pcmcia_configure_socket, +}; + +static struct platform_device *hx4700_pcmcia_device; + +static int __init hx4700_pcmcia_init(void) +{ + struct platform_device *pdev; + + if (!machine_is_h4700()) + return -ENODEV; + + pdev = platform_device_register_data(NULL, "pxa2xx-pcmcia", -1, + &hx4700_pcmcia_ops, sizeof(hx4700_pcmcia_ops)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + hx4700_pcmcia_device = pdev; + + return 0; +} + +static void __exit hx4700_pcmcia_exit(void) +{ + platform_device_unregister(hx4700_pcmcia_device); +} + +module_init(hx4700_pcmcia_init); +module_exit(hx4700_pcmcia_exit); + +MODULE_AUTHOR("Paul Parsons <[email protected]>"); +MODULE_DESCRIPTION("HP iPAQ hx4700 PCMCIA driver"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index ed793b77a1c5..ef6faa5cee46 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -138,6 +138,7 @@ struct asic3_platform_data { #define ASIC3_GPIOC13_nPWAIT ASIC3_CONFIG_GPIO(45, 1, 1, 0) #define ASIC3_GPIOC14_nPIOIS16 ASIC3_CONFIG_GPIO(46, 1, 1, 0) #define ASIC3_GPIOC15_nPIOR ASIC3_CONFIG_GPIO(47, 1, 0, 0) +#define ASIC3_GPIOD4_CF_nCD ASIC3_CONFIG_GPIO(52, 1, 0, 0) #define ASIC3_GPIOD11_nCIOIS16 ASIC3_CONFIG_GPIO(59, 1, 0, 0) #define ASIC3_GPIOD12_nCWAIT ASIC3_CONFIG_GPIO(60, 1, 0, 0) #define ASIC3_GPIOD15_nPIOW ASIC3_CONFIG_GPIO(63, 1, 0, 0) diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 2ef4385da6bf..3ca0269dd0b5 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -25,6 +25,8 @@ #ifndef TI_WILINK_ST_H #define TI_WILINK_ST_H +#include <linux/skbuff.h> + /** * enum proto-type - The protocol on WiLink chips which share a * common physical interface like UART. |