diff options
Diffstat (limited to 'arch')
35 files changed, 304 insertions, 1769 deletions
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 6bb506edb1f5..e96a9743b220 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -66,9 +66,6 @@ CONFIG_MACH_MIOA701=y CONFIG_PXA_EZX=y CONFIG_MACH_MP900C=y CONFIG_ARCH_PXA_PALM=y -CONFIG_MACH_RAUMFELD_RC=y -CONFIG_MACH_RAUMFELD_CONNECTOR=y -CONFIG_MACH_RAUMFELD_SPEAKER=y CONFIG_PXA_SHARPSL=y CONFIG_MACH_POODLE=y CONFIG_MACH_CORGI=y @@ -498,7 +495,6 @@ CONFIG_SND_PXA2XX_SOC_E800=m CONFIG_SND_PXA2XX_SOC_EM_X270=m CONFIG_SND_PXA2XX_SOC_PALM27X=y CONFIG_SND_SOC_ZYLONITE=m -CONFIG_SND_SOC_RAUMFELD=m CONFIG_SND_PXA2XX_SOC_HX4700=m CONFIG_SND_PXA2XX_SOC_MAGICIAN=m CONFIG_SND_PXA2XX_SOC_MIOA701=m diff --git a/arch/arm/configs/raumfeld_defconfig b/arch/arm/configs/raumfeld_defconfig deleted file mode 100644 index 2dd56e9a484e..000000000000 --- a/arch/arm/configs/raumfeld_defconfig +++ /dev/null @@ -1,197 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_PXA=y -CONFIG_MACH_RAUMFELD_RC=y -CONFIG_MACH_RAUMFELD_CONNECTOR=y -CONFIG_MACH_RAUMFELD_SPEAKER=y -CONFIG_NO_HZ=y -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_CMDLINE="console=ttyS0,115200 rw" -CONFIG_CPU_FREQ=y -CONFIG_CPU_IDLE=y -CONFIG_PM=y -CONFIG_APM_EMULATION=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_SYN_COOKIES=y -CONFIG_IPV6=y -CONFIG_CFG80211=y -CONFIG_MAC80211=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_NFTL=y -CONFIG_NFTL_RW=y -CONFIG_MTD_BLOCK2MTD=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_MARVELL=y -CONFIG_MTD_UBI=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_ISL29003=y -CONFIG_IIO=y -CONFIG_AD5446=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_SG=y -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_SMSC911X=y -CONFIG_LIBERTAS=y -CONFIG_LIBERTAS_SDIO=m -CONFIG_USB_USBNET=y -# CONFIG_USB_NET_AX8817X is not set -# CONFIG_USB_NET_NET1080 is not set -CONFIG_USB_NET_MCS7830=y -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -CONFIG_INPUT_EVDEV=y -CONFIG_KEYBOARD_GPIO=y -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_EETI=m -CONFIG_INPUT_MISC=y -CONFIG_INPUT_GPIO_ROTARY_ENCODER=y -CONFIG_SERIAL_PXA=y -CONFIG_SERIAL_PXA_CONSOLE=y -CONFIG_HW_RANDOM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_PXA=y -CONFIG_SPI=y -CONFIG_SPI_DEBUG=y -CONFIG_SPI_GPIO=y -CONFIG_SPI_SPIDEV=y -CONFIG_DEBUG_GPIO=y -CONFIG_W1_MASTER_GPIO=m -CONFIG_POWER_SUPPLY=y -CONFIG_PDA_POWER=y -CONFIG_BATTERY_DS2760=m -CONFIG_SENSORS_LIS3_SPI=y -CONFIG_REGULATOR=y -CONFIG_REGULATOR_DEBUG=y -CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_REGULATOR_MAX8660=y -CONFIG_FB=y -CONFIG_FB_PXA=y -CONFIG_BACKLIGHT_LCD_SUPPORT=y -# CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_BACKLIGHT_CLASS_DEVICE=y -# CONFIG_BACKLIGHT_GENERIC is not set -CONFIG_BACKLIGHT_PWM=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -# CONFIG_LOGO_LINUX_CLUT224 is not set -CONFIG_SOUND=y -CONFIG_SND=y -# CONFIG_SND_DRIVERS is not set -# CONFIG_SND_USB is not set -CONFIG_SND_SOC=y -CONFIG_SND_PXA2XX_SOC=y -CONFIG_SND_SOC_RAUMFELD=y -CONFIG_HID_DRAGONRISE=y -CONFIG_HID_GYRATION=y -CONFIG_HID_TWINHAN=y -CONFIG_HID_NTRIG=y -CONFIG_HID_PANTHERLORD=y -CONFIG_HID_PETALYNX=y -CONFIG_HID_SAMSUNG=y -CONFIG_HID_SONY=y -CONFIG_HID_SUNPLUS=y -CONFIG_HID_GREENASIA=y -CONFIG_HID_SMARTJOYPLUS=y -CONFIG_HID_TOPSEED=y -CONFIG_HID_THRUSTMASTER=y -CONFIG_HID_ZEROPLUS=y -CONFIG_USB=y -CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -CONFIG_USB_MON=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_USBAT=y -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_MMC=y -CONFIG_MMC_PXA=m -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_LT3593=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_BACKLIGHT=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_PXA=y -CONFIG_DMADEVICES=y -CONFIG_UIO=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_FSCACHE=y -CONFIG_FSCACHE_STATS=y -CONFIG_CACHEFILES=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_UBIFS_FS=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_ROOT_NFS=y -CONFIG_NFS_FSCACHE=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=y -CONFIG_NLS_CODEPAGE_775=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_CODEPAGE_852=y -CONFIG_NLS_CODEPAGE_855=y -CONFIG_NLS_CODEPAGE_857=y -CONFIG_NLS_CODEPAGE_860=y -CONFIG_NLS_CODEPAGE_861=y -CONFIG_NLS_CODEPAGE_862=y -CONFIG_NLS_CODEPAGE_863=y -CONFIG_NLS_CODEPAGE_864=y -CONFIG_NLS_CODEPAGE_865=y -CONFIG_NLS_CODEPAGE_866=y -CONFIG_NLS_CODEPAGE_869=y -CONFIG_NLS_CODEPAGE_936=y -CONFIG_NLS_CODEPAGE_950=y -CONFIG_NLS_CODEPAGE_932=y -CONFIG_NLS_CODEPAGE_949=y -CONFIG_NLS_CODEPAGE_874=y -CONFIG_NLS_ISO8859_8=y -CONFIG_NLS_CODEPAGE_1250=y -CONFIG_NLS_CODEPAGE_1251=y -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_2=y -CONFIG_NLS_ISO8859_3=y -CONFIG_NLS_ISO8859_4=y -CONFIG_NLS_ISO8859_5=y -CONFIG_NLS_ISO8859_6=y -CONFIG_NLS_ISO8859_7=y -CONFIG_NLS_ISO8859_9=y -CONFIG_NLS_ISO8859_13=y -CONFIG_NLS_ISO8859_14=y -CONFIG_NLS_ISO8859_15=y -CONFIG_NLS_KOI8_R=y -CONFIG_NLS_KOI8_U=y -CONFIG_NLS_UTF8=y -CONFIG_PRINTK_TIME=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_USER=y -CONFIG_DEBUG_LL=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -# CONFIG_CRYPTO_HW is not set diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index c4da635ee4ce..3a2124212a7f 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -18,7 +18,7 @@ #include <linux/platform_device.h> #include <linux/i2c.h> #include <linux/platform_data/pcf857x.h> -#include <linux/platform_data/at24.h> +#include <linux/property.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/spi/spi.h> @@ -52,62 +52,19 @@ static const short da830_evm_usb11_pins[] = { -1 }; -static da8xx_ocic_handler_t da830_evm_usb_ocic_handler; - -static int da830_evm_usb_set_power(unsigned port, int on) -{ - gpio_set_value(ON_BD_USB_DRV, on); - return 0; -} - -static int da830_evm_usb_get_power(unsigned port) -{ - return gpio_get_value(ON_BD_USB_DRV); -} - -static int da830_evm_usb_get_oci(unsigned port) -{ - return !gpio_get_value(ON_BD_USB_OVC); -} - -static irqreturn_t da830_evm_usb_ocic_irq(int, void *); - -static int da830_evm_usb_ocic_notify(da8xx_ocic_handler_t handler) -{ - int irq = gpio_to_irq(ON_BD_USB_OVC); - int error = 0; - - if (handler != NULL) { - da830_evm_usb_ocic_handler = handler; - - error = request_irq(irq, da830_evm_usb_ocic_irq, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "OHCI over-current indicator", NULL); - if (error) - pr_err("%s: could not request IRQ to watch over-current indicator changes\n", - __func__); - } else - free_irq(irq, NULL); - - return error; -} +static struct gpiod_lookup_table da830_evm_usb_gpio_lookup = { + .dev_id = "ohci-da8xx", + .table = { + GPIO_LOOKUP("davinci_gpio", ON_BD_USB_DRV, "vbus", 0), + GPIO_LOOKUP("davinci_gpio", ON_BD_USB_OVC, "oc", 0), + }, +}; static struct da8xx_ohci_root_hub da830_evm_usb11_pdata = { - .set_power = da830_evm_usb_set_power, - .get_power = da830_evm_usb_get_power, - .get_oci = da830_evm_usb_get_oci, - .ocic_notify = da830_evm_usb_ocic_notify, - /* TPS2065 switch @ 5V */ .potpgt = (3 + 1) / 2, /* 3 ms max */ }; -static irqreturn_t da830_evm_usb_ocic_irq(int irq, void *dev_id) -{ - da830_evm_usb_ocic_handler(&da830_evm_usb11_pdata, 1); - return IRQ_HANDLED; -} - static __init void da830_evm_usb_init(void) { int ret; @@ -142,21 +99,7 @@ static __init void da830_evm_usb_init(void) return; } - ret = gpio_request(ON_BD_USB_DRV, "ON_BD_USB_DRV"); - if (ret) { - pr_err("%s: failed to request GPIO for USB 1.1 port power control: %d\n", - __func__, ret); - return; - } - gpio_direction_output(ON_BD_USB_DRV, 0); - - ret = gpio_request(ON_BD_USB_OVC, "ON_BD_USB_OVC"); - if (ret) { - pr_err("%s: failed to request GPIO for USB 1.1 port over-current indicator: %d\n", - __func__, ret); - return; - } - gpio_direction_input(ON_BD_USB_OVC); + gpiod_add_lookup_table(&da830_evm_usb_gpio_lookup); ret = da8xx_register_usb11(&da830_evm_usb11_pdata); if (ret) @@ -457,12 +400,9 @@ static struct nvmem_cell_lookup da830_evm_nvmem_cell_lookup = { .con_id = "mac-address", }; -static struct at24_platform_data da830_evm_i2c_eeprom_info = { - .byte_len = SZ_256K / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry da830_evm_i2c_eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; static int __init da830_evm_ui_expander_setup(struct i2c_client *client, @@ -496,7 +436,7 @@ static struct pcf857x_platform_data __initdata da830_evm_ui_expander_info = { static struct i2c_board_info __initdata da830_evm_i2c_devices[] = { { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &da830_evm_i2c_eeprom_info, + .properties = da830_evm_i2c_eeprom_properties, }, { I2C_BOARD_INFO("tlv320aic3x", 0x18), diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 44bca048dfd0..56d0e0257048 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -150,32 +150,6 @@ static struct spi_board_info da850evm_spi_info[] = { }, }; -#ifdef CONFIG_MTD -static void da850_evm_m25p80_notify_add(struct mtd_info *mtd) -{ - char *mac_addr = davinci_soc_info.emac_pdata->mac_addr; - size_t retlen; - - if (!strcmp(mtd->name, "MAC-Address")) { - mtd_read(mtd, 0, ETH_ALEN, &retlen, mac_addr); - if (retlen == ETH_ALEN) - pr_info("Read MAC addr from SPI Flash: %pM\n", - mac_addr); - } -} - -static struct mtd_notifier da850evm_spi_notifier = { - .add = da850_evm_m25p80_notify_add, -}; - -static void da850_evm_setup_mac_addr(void) -{ - register_mtd_user(&da850evm_spi_notifier); -} -#else -static void da850_evm_setup_mac_addr(void) { } -#endif - static struct mtd_partition da850_evm_norflash_partition[] = { { .name = "bootloaders + env", @@ -1064,6 +1038,17 @@ static const short da850_evm_rmii_pins[] = { -1 }; +static struct gpiod_hog da850_evm_emac_gpio_hogs[] = { + { + .chip_label = "davinci_gpio", + .chip_hwnum = DA850_MII_MDIO_CLKEN_PIN, + .line_name = "mdio_clk_en", + .lflags = 0, + /* dflags set in da850_evm_config_emac() */ + }, + { } +}; + static int __init da850_evm_config_emac(void) { void __iomem *cfg_chip3_base; @@ -1102,14 +1087,9 @@ static int __init da850_evm_config_emac(void) if (ret) pr_warn("%s:GPIO(2,6) mux setup failed\n", __func__); - ret = gpio_request(DA850_MII_MDIO_CLKEN_PIN, "mdio_clk_en"); - if (ret) { - pr_warn("Cannot open GPIO %d\n", DA850_MII_MDIO_CLKEN_PIN); - return ret; - } - - /* Enable/Disable MII MDIO clock */ - gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, rmii_en); + da850_evm_emac_gpio_hogs[0].dflags = rmii_en ? GPIOD_OUT_HIGH + : GPIOD_OUT_LOW; + gpiod_add_hogs(da850_evm_emac_gpio_hogs); soc_info->emac_pdata->phy_id = DA850_EVM_PHY_ID; @@ -1494,8 +1474,6 @@ static __init void da850_evm_init(void) if (ret) pr_warn("%s: SATA registration failed: %d\n", __func__, ret); - da850_evm_setup_mac_addr(); - ret = da8xx_register_rproc(); if (ret) pr_warn("%s: dsp/rproc registration failed: %d\n", diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index e3b0b701e395..f21dc8d3b28c 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -18,7 +18,7 @@ #include <linux/i2c.h> #include <linux/io.h> #include <linux/clk.h> -#include <linux/platform_data/at24.h> +#include <linux/property.h> #include <linux/leds.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -225,18 +225,15 @@ static struct nvmem_cell_lookup davinci_nvmem_cell_lookup = { .con_id = "mac-address", }; -static struct at24_platform_data eeprom_info = { - .byte_len = (256*1024) / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; static struct i2c_board_info i2c_info[] = { { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &eeprom_info, + .properties = eeprom_properties, }, { I2C_BOARD_INFO("tlv320aic3x", 0x18), diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index b80c4ee76217..ecd30643c2c4 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -16,8 +16,8 @@ #include <linux/gpio/machine.h> #include <linux/i2c.h> #include <linux/platform_data/pcf857x.h> -#include <linux/platform_data/at24.h> #include <linux/platform_data/gpio-davinci.h> +#include <linux/property.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> @@ -532,12 +532,9 @@ static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = { .con_id = "mac-address", }; -static struct at24_platform_data eeprom_info = { - .byte_len = (256*1024) / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; /* @@ -647,7 +644,7 @@ static struct i2c_board_info __initdata i2c_info[] = { }, { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &eeprom_info, + .properties = eeprom_properties, }, { I2C_BOARD_INFO("tlv320aic33", 0x1b), diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 8d5be6dd2019..02b57face113 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -22,7 +22,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/platform_data/at24.h> +#include <linux/property.h> #include <linux/platform_data/pcf857x.h> #include <linux/platform_data/ti-aemif.h> @@ -364,12 +364,9 @@ static struct nvmem_cell_lookup dm646x_evm_nvmem_cell_lookup = { .con_id = "mac-address", }; -static struct at24_platform_data eeprom_info = { - .byte_len = (256*1024) / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; #endif @@ -440,7 +437,7 @@ static void evm_init_cpld(void) static struct i2c_board_info __initdata i2c_info[] = { { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &eeprom_info, + .properties = eeprom_properties, }, { I2C_BOARD_INFO("pcf8574a", 0x38), diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 8df16e81b69e..a381b26328d8 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -14,11 +14,13 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/mtd/partitions.h> +#include <linux/notifier.h> +#include <linux/nvmem-consumer.h> #include <linux/nvmem-provider.h> #include <linux/regulator/machine.h> #include <linux/i2c.h> -#include <linux/platform_data/at24.h> #include <linux/etherdevice.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> @@ -117,11 +119,15 @@ static void mityomapl138_cpufreq_init(const char *partnum) static void mityomapl138_cpufreq_init(const char *partnum) { } #endif -static void read_factory_config(struct nvmem_device *nvmem, void *context) +static int read_factory_config(struct notifier_block *nb, + unsigned long event, void *data) { int ret; const char *partnum = NULL; - struct davinci_soc_info *soc_info = &davinci_soc_info; + struct nvmem_device *nvmem = data; + + if (strcmp(nvmem_dev_name(nvmem), "1-00500") != 0) + return NOTIFY_DONE; if (!IS_BUILTIN(CONFIG_NVMEM)) { pr_warn("Factory Config not available without CONFIG_NVMEM\n"); @@ -147,21 +153,20 @@ static void read_factory_config(struct nvmem_device *nvmem, void *context) goto bad_config; } - pr_info("Found MAC = %pM\n", factory_config.mac); - if (is_valid_ether_addr(factory_config.mac)) - memcpy(soc_info->emac_pdata->mac_addr, - factory_config.mac, ETH_ALEN); - else - pr_warn("Invalid MAC found in factory config block\n"); - partnum = factory_config.partnum; pr_info("Part Number = %s\n", partnum); bad_config: /* default maximum speed is valid for all platforms */ mityomapl138_cpufreq_init(partnum); + + return NOTIFY_STOP; } +static struct notifier_block mityomapl138_nvmem_notifier = { + .notifier_call = read_factory_config, +}; + /* * We don't define a cell for factory config as it will be accessed from the * board file using the nvmem notifier chain. @@ -187,12 +192,10 @@ static struct nvmem_cell_lookup mityomapl138_nvmem_cell_lookup = { .con_id = "mac-address", }; -static struct at24_platform_data mityomapl138_fd_chip = { - .byte_len = 256, - .page_size = 8, - .flags = AT24_FLAG_READONLY | AT24_FLAG_IRUGO, - .setup = read_factory_config, - .context = NULL, +static const struct property_entry mityomapl138_fd_chip_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 8), + PROPERTY_ENTRY_BOOL("read-only"), + { } }; static struct davinci_i2c_platform_data mityomap_i2c_0_pdata = { @@ -321,7 +324,7 @@ static struct i2c_board_info __initdata mityomap_tps65023_info[] = { }, { I2C_BOARD_INFO("24c02", 0x50), - .platform_data = &mityomapl138_fd_chip, + .properties = mityomapl138_fd_chip_properties, }, }; @@ -569,6 +572,7 @@ static void __init mityomapl138_init(void) davinci_serial_init(da8xx_serial_device); + nvmem_register_notifier(&mityomapl138_nvmem_notifier); nvmem_add_cell_table(&mityomapl138_nvmem_cell_table); nvmem_add_cell_lookups(&mityomapl138_nvmem_cell_lookup, 1); diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 94c4f126ef86..88a0c62eee86 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -294,66 +294,24 @@ static int omapl138_hawk_register_aemif(void) return platform_device_register(&omapl138_hawk_aemif_device); } -static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id); -static da8xx_ocic_handler_t hawk_usb_ocic_handler; - static const short da850_hawk_usb11_pins[] = { DA850_GPIO2_4, DA850_GPIO6_13, -1 }; -static int hawk_usb_set_power(unsigned port, int on) -{ - gpio_set_value(DA850_USB1_VBUS_PIN, on); - return 0; -} - -static int hawk_usb_get_power(unsigned port) -{ - return gpio_get_value(DA850_USB1_VBUS_PIN); -} - -static int hawk_usb_get_oci(unsigned port) -{ - return !gpio_get_value(DA850_USB1_OC_PIN); -} - -static int hawk_usb_ocic_notify(da8xx_ocic_handler_t handler) -{ - int irq = gpio_to_irq(DA850_USB1_OC_PIN); - int error = 0; - - if (handler != NULL) { - hawk_usb_ocic_handler = handler; - - error = request_irq(irq, omapl138_hawk_usb_ocic_irq, - IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, - "OHCI over-current indicator", NULL); - if (error) - pr_err("%s: could not request IRQ to watch " - "over-current indicator changes\n", __func__); - } else { - free_irq(irq, NULL); - } - return error; -} +static struct gpiod_lookup_table hawk_usb_gpio_lookup = { + .dev_id = "ohci-da8xx", + .table = { + GPIO_LOOKUP("davinci_gpio", DA850_USB1_VBUS_PIN, "vbus", 0), + GPIO_LOOKUP("davinci_gpio", DA850_USB1_OC_PIN, "oc", 0), + }, +}; static struct da8xx_ohci_root_hub omapl138_hawk_usb11_pdata = { - .set_power = hawk_usb_set_power, - .get_power = hawk_usb_get_power, - .get_oci = hawk_usb_get_oci, - .ocic_notify = hawk_usb_ocic_notify, /* TPS2087 switch @ 5V */ .potpgt = (3 + 1) / 2, /* 3 ms max */ }; -static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id) -{ - hawk_usb_ocic_handler(&omapl138_hawk_usb11_pdata, 1); - return IRQ_HANDLED; -} - static __init void omapl138_hawk_usb_init(void) { int ret; @@ -374,34 +332,13 @@ static __init void omapl138_hawk_usb_init(void) pr_warn("%s: USB PHY registration failed: %d\n", __func__, ret); - ret = gpio_request_one(DA850_USB1_VBUS_PIN, - GPIOF_DIR_OUT, "USB1 VBUS"); - if (ret < 0) { - pr_err("%s: failed to request GPIO for USB 1.1 port " - "power control: %d\n", __func__, ret); - return; - } - - ret = gpio_request_one(DA850_USB1_OC_PIN, - GPIOF_DIR_IN, "USB1 OC"); - if (ret < 0) { - pr_err("%s: failed to request GPIO for USB 1.1 port " - "over-current indicator: %d\n", __func__, ret); - goto usb11_setup_oc_fail; - } + gpiod_add_lookup_table(&hawk_usb_gpio_lookup); ret = da8xx_register_usb11(&omapl138_hawk_usb11_pdata); - if (ret) { + if (ret) pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret); - goto usb11_setup_fail; - } return; - -usb11_setup_fail: - gpio_free(DA850_USB1_OC_PIN); -usb11_setup_oc_fail: - gpio_free(DA850_USB1_VBUS_PIN); } static __init void omapl138_hawk_init(void) diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index 792bb84d5011..ff14de1396c8 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -26,7 +26,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/i2c.h> -#include <linux/platform_data/at24.h> +#include <linux/property.h> #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> @@ -92,16 +92,15 @@ static struct platform_device davinci_sffsdr_nandflash_device = { .resource = davinci_sffsdr_nandflash_resource, }; -static struct at24_platform_data eeprom_info = { - .byte_len = (64*1024) / 8, - .page_size = 32, - .flags = AT24_FLAG_ADDR16, +static const struct property_entry eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 32), + { } }; static struct i2c_board_info __initdata i2c_info[] = { { - I2C_BOARD_INFO("24lc64", 0x50), - .platform_data = &eeprom_info, + I2C_BOARD_INFO("24c64", 0x50), + .properties = eeprom_properties, }, /* Other I2C devices: * MSP430, addr 0x23 (not used) diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach- |