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author | 2009-08-10 14:23:29 +0100 | |
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committer | 2009-08-10 14:23:29 +0100 | |
commit | 7063c88c726a704e648ba36ca78baa630f8b7b0a (patch) | |
tree | e5bfd784a7d34a5c04005fa4169986921f9fdcd1 | |
parent | Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6 (diff) | |
parent | OMAP3: RX51: Updated rx51_defconfig (diff) | |
download | linux-7063c88c726a704e648ba36ca78baa630f8b7b0a.tar.gz linux-7063c88c726a704e648ba36ca78baa630f8b7b0a.tar.bz2 linux-7063c88c726a704e648ba36ca78baa630f8b7b0a.zip |
Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
-rw-r--r-- | arch/arm/configs/rx51_defconfig | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-overo.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/board-rx51-peripherals.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-omap2/mmc-twl4030.c | 6 | ||||
-rw-r--r-- | arch/arm/plat-omap/dma.c | 4 | ||||
-rw-r--r-- | arch/arm/plat-omap/gpio.c | 121 | ||||
-rw-r--r-- | arch/arm/plat-omap/include/mach/cpu.h | 5 | ||||
-rw-r--r-- | arch/arm/plat-omap/sram.c | 4 |
8 files changed, 110 insertions, 44 deletions
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig index eb2cb31825c0..f238df66efd4 100644 --- a/arch/arm/configs/rx51_defconfig +++ b/arch/arm/configs/rx51_defconfig @@ -282,7 +282,7 @@ CONFIG_ALIGNMENT_TRAP=y # CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0" +CONFIG_CMDLINE="init=/sbin/preinit ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs rootflags=bulk_read,no_chk_data_crc rw console=ttyMTD,log console=tty0 console=ttyS2,115200n8" # CONFIG_XIP_KERNEL is not set # CONFIG_KEXEC is not set @@ -1354,7 +1354,7 @@ CONFIG_USB_OTG_UTILS=y # CONFIG_USB_GPIO_VBUS is not set # CONFIG_ISP1301_OMAP is not set CONFIG_TWL4030_USB=y -CONFIG_MMC=m +CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set @@ -1449,7 +1449,8 @@ CONFIG_RTC_DRV_TWL4030=m # on-CPU RTC drivers # # CONFIG_DMADEVICES is not set -# CONFIG_REGULATOR is not set +CONFIG_REGULATOR=y +CONFIG_REGULATOR_TWL4030=y # CONFIG_UIO is not set # CONFIG_STAGING is not set diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index dff5528fbfb5..fec1bb19b9ff 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -146,7 +146,7 @@ static struct platform_device overo_smsc911x_device = { .name = "smsc911x", .id = -1, .num_resources = ARRAY_SIZE(overo_smsc911x_resources), - .resource = &overo_smsc911x_resources, + .resource = overo_smsc911x_resources, .dev = { .platform_data = &overo_smsc911x_config, }, diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 9a0bf6744a05..56d931a425f7 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -278,6 +278,10 @@ static struct twl4030_gpio_platform_data rx51_gpio_data = { .setup = rx51_twlgpio_setup, }; +static struct twl4030_usb_data rx51_usb_data = { + .usb_mode = T2_USB_MODE_ULPI, +}; + static struct twl4030_platform_data rx51_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, @@ -286,6 +290,7 @@ static struct twl4030_platform_data rx51_twldata = { .gpio = &rx51_gpio_data, .keypad = &rx51_kp_data, .madc = &rx51_madc_data, + .usb = &rx51_usb_data, .vaux1 = &rx51_vaux1, .vaux2 = &rx51_vaux2, diff --git a/arch/arm/mach-omap2/mmc-twl4030.c b/arch/arm/mach-omap2/mmc-twl4030.c index 1541fd4c8d0f..3c04c2f1b23f 100644 --- a/arch/arm/mach-omap2/mmc-twl4030.c +++ b/arch/arm/mach-omap2/mmc-twl4030.c @@ -119,6 +119,7 @@ static int twl_mmc_late_init(struct device *dev) if (i != 0) break; ret = PTR_ERR(reg); + hsmmc[i].vcc = NULL; goto err; } hsmmc[i].vcc = reg; @@ -165,8 +166,13 @@ done: static void twl_mmc_cleanup(struct device *dev) { struct omap_mmc_platform_data *mmc = dev->platform_data; + int i; gpio_free(mmc->slots[0].switch_pin); + for(i = 0; i < ARRAY_SIZE(hsmmc); i++) { + regulator_put(hsmmc[i].vcc); + regulator_put(hsmmc[i].vcc_aux); + } } #ifdef CONFIG_PM diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 7677a4a1cef2..e3ac94f09006 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -946,7 +946,9 @@ void omap_start_dma(int lch) cur_lch = next_lch; } while (next_lch != -1); - } else if (cpu_class_is_omap2()) { + } else if (cpu_is_omap242x() || + (cpu_is_omap243x() && omap_type() <= OMAP2430_REV_ES1_0)) { + /* Errata: Need to write lch even if not using chaining */ dma_write(lch, CLNK_CTRL(lch)); } diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 26b387c12423..9c16ca8d293c 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -476,14 +476,12 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable) __raw_writel(l, reg); } -static int __omap_get_gpio_datain(int gpio) +static int _get_gpio_datain(struct gpio_bank *bank, int gpio) { - struct gpio_bank *bank; void __iomem *reg; if (check_gpio(gpio) < 0) return -EINVAL; - bank = get_gpio_bank(gpio); reg = bank->base; switch (bank->method) { #ifdef CONFIG_ARCH_OMAP1 @@ -524,6 +522,53 @@ static int __omap_get_gpio_datain(int gpio) & (1 << get_gpio_index(gpio))) != 0; } +static int _get_gpio_dataout(struct gpio_bank *bank, int gpio) +{ + void __iomem *reg; + + if (check_gpio(gpio) < 0) + return -EINVAL; + reg = bank->base; + + switch (bank->method) { +#ifdef CONFIG_ARCH_OMAP1 + case METHOD_MPUIO: + reg += OMAP_MPUIO_OUTPUT; + break; +#endif +#ifdef CONFIG_ARCH_OMAP15XX + case METHOD_GPIO_1510: + reg += OMAP1510_GPIO_DATA_OUTPUT; + break; +#endif +#ifdef CONFIG_ARCH_OMAP16XX + case METHOD_GPIO_1610: + reg += OMAP1610_GPIO_DATAOUT; + break; +#endif +#ifdef CONFIG_ARCH_OMAP730 + case METHOD_GPIO_730: + reg += OMAP730_GPIO_DATA_OUTPUT; + break; +#endif +#ifdef CONFIG_ARCH_OMAP850 + case METHOD_GPIO_850: + reg += OMAP850_GPIO_DATA_OUTPUT; + break; +#endif +#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \ + defined(CONFIG_ARCH_OMAP4) + case METHOD_GPIO_24XX: + reg += OMAP24XX_GPIO_DATAOUT; + break; +#endif + default: + return -EINVAL; + } + + return (__raw_readl(reg) & (1 << get_gpio_index(gpio))) != 0; +} + #define MOD_REG_BIT(reg, bit_mask, set) \ do { \ int l = __raw_readl(base + reg); \ @@ -1350,9 +1395,49 @@ static int gpio_input(struct gpio_chip *chip, unsigned offset) return 0; } +static int gpio_is_input(struct gpio_bank *bank, int mask) +{ + void __iomem *reg = bank->base; + + switch (bank->method) { + case METHOD_MPUIO: + reg += OMAP_MPUIO_IO_CNTL; + break; + case METHOD_GPIO_1510: + reg += OMAP1510_GPIO_DIR_CONTROL; + break; + case METHOD_GPIO_1610: + reg += OMAP1610_GPIO_DIRECTION; + break; + case METHOD_GPIO_730: + reg += OMAP730_GPIO_DIR_CONTROL; + break; + case METHOD_GPIO_850: + reg += OMAP850_GPIO_DIR_CONTROL; + break; + case METHOD_GPIO_24XX: + reg += OMAP24XX_GPIO_OE; + break; + } + return __raw_readl(reg) & mask; +} + static int gpio_get(struct gpio_chip *chip, unsigned offset) { - return __omap_get_gpio_datain(chip->base + offset); + struct gpio_bank *bank; + void __iomem *reg; + int gpio; + u32 mask; + + gpio = chip->base + offset; + bank = get_gpio_bank(gpio); + reg = bank->base; + mask = 1 << get_gpio_index(gpio); + + if (gpio_is_input(bank, mask)) + return _get_gpio_datain(bank, gpio); + else + return _get_gpio_dataout(bank, gpio); } static int gpio_output(struct gpio_chip *chip, unsigned offset, int value) @@ -1886,34 +1971,6 @@ arch_initcall(omap_gpio_sysinit); #include <linux/debugfs.h> #include <linux/seq_file.h> -static int gpio_is_input(struct gpio_bank *bank, int mask) -{ - void __iomem *reg = bank->base; - - switch (bank->method) { - case METHOD_MPUIO: - reg += OMAP_MPUIO_IO_CNTL; - break; - case METHOD_GPIO_1510: - reg += OMAP1510_GPIO_DIR_CONTROL; - break; - case METHOD_GPIO_1610: - reg += OMAP1610_GPIO_DIRECTION; - break; - case METHOD_GPIO_730: - reg += OMAP730_GPIO_DIR_CONTROL; - break; - case METHOD_GPIO_850: - reg += OMAP850_GPIO_DIR_CONTROL; - break; - case METHOD_GPIO_24XX: - reg += OMAP24XX_GPIO_OE; - break; - } - return __raw_readl(reg) & mask; -} - - static int dbg_gpio_show(struct seq_file *s, void *unused) { unsigned i, j, gpio; diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h index 285eaa3a8275..11e73d9e8928 100644 --- a/arch/arm/plat-omap/include/mach/cpu.h +++ b/arch/arm/plat-omap/include/mach/cpu.h @@ -378,9 +378,6 @@ IS_OMAP_TYPE(3430, 0x3430) #define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \ cpu_is_omap44xx()) -#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ - defined(CONFIG_ARCH_OMAP4) - /* Various silicon revisions for omap2 */ #define OMAP242X_CLASS 0x24200024 #define OMAP2420_REV_ES1_0 0x24200024 @@ -436,5 +433,3 @@ IS_OMAP_TYPE(3430, 0x3430) int omap_chip_is(struct omap_chip_id oci); void omap2_check_revision(void); - -#endif /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */ diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 4ea73804d21e..2890b11f2387 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c @@ -44,9 +44,9 @@ #define OMAP2_SRAM_VA 0xe3000000 #define OMAP2_SRAM_PUB_VA (OMAP2_SRAM_VA + 0x800) #define OMAP3_SRAM_PA 0x40200000 -#define OMAP3_SRAM_VA 0xd7000000 +#define OMAP3_SRAM_VA 0xe3000000 #define OMAP3_SRAM_PUB_PA 0x40208000 -#define OMAP3_SRAM_PUB_VA 0xd7008000 +#define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) #define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/ #define OMAP4_SRAM_VA 0xd7000000 /*0xd70f0000*/ |