diff options
Diffstat (limited to 'arch/arm/mach-omap1')
-rw-r--r-- | arch/arm/mach-omap1/board-fsample.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-h2.c | 24 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-innovator.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-nokia770.c | 12 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 43 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-palmte.c | 14 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-palmtt.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-palmz71.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-perseus2.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-sx1.c | 11 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-voiceblue.c | 49 | ||||
-rw-r--r-- | arch/arm/mach-omap1/fpga.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-omap1/id.c | 53 | ||||
-rw-r--r-- | arch/arm/mach-omap1/io.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap1/leds-h2p2-debug.c | 10 | ||||
-rw-r--r-- | arch/arm/mach-omap1/leds-osk.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap1/leds.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-omap1/pm.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-omap1/serial.c | 10 |
20 files changed, 165 insertions, 137 deletions
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index db789461fca..30308294e7c 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -205,7 +205,7 @@ static struct platform_device *devices[] __initdata = { static int nand_dev_ready(struct omap_nand_platform_data *data) { - return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN); + return gpio_get_value(P2_NAND_RB_GPIO_PIN); } static struct omap_uart_config fsample_uart_config __initdata = { @@ -223,8 +223,9 @@ static struct omap_board_config_kernel fsample_config[] = { static void __init omap_fsample_init(void) { - if (!(omap_request_gpio(P2_NAND_RB_GPIO_PIN))) - nand_data.dev_ready = nand_dev_ready; + if (gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0) + BUG(); + nand_data.dev_ready = nand_dev_ready; omap_cfg_reg(L3_1610_FLASH_CS2B_OE); omap_cfg_reg(M8_1610_FLASH_CS2B_WE); diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 3b65914b914..c5b4a3b718c 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -250,11 +250,8 @@ static struct platform_device h2_kp_device = { #if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE) static int h2_transceiver_mode(struct device *dev, int state) { - if (state & IR_SIRMODE) - omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 0); - else /* MIR/FIR */ - omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 1); - + /* SIR when low, else MIR/FIR when HIGH */ + gpio_set_value(H2_IRDA_FIRSEL_GPIO_PIN, !(state & IR_SIRMODE)); return 0; } #endif @@ -342,7 +339,7 @@ static struct platform_device *h2_devices[] __initdata = { static void __init h2_init_smc91x(void) { - if ((omap_request_gpio(0)) < 0) { + if (gpio_request(0, "SMC91x irq") < 0) { printk("Error requesting gpio 0 for smc91x irq\n"); return; } @@ -409,7 +406,7 @@ static struct omap_board_config_kernel h2_config[] __initdata = { static int h2_nand_dev_ready(struct omap_nand_platform_data *data) { - return omap_get_gpio_datain(H2_NAND_RB_GPIO_PIN); + return gpio_get_value(H2_NAND_RB_GPIO_PIN); } static void __init h2_init(void) @@ -428,8 +425,9 @@ static void __init h2_init(void) h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS; h2_nand_resource.end += SZ_4K - 1; - if (!(omap_request_gpio(H2_NAND_RB_GPIO_PIN))) - h2_nand_data.dev_ready = h2_nand_dev_ready; + if (gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0) + BUG(); + gpio_direction_input(H2_NAND_RB_GPIO_PIN); omap_cfg_reg(L3_1610_FLASH_CS2B_OE); omap_cfg_reg(M8_1610_FLASH_CS2B_WE); @@ -441,10 +439,10 @@ static void __init h2_init(void) /* Irda */ #if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE) omap_writel(omap_readl(FUNC_MUX_CTRL_A) | 7, FUNC_MUX_CTRL_A); - if (!(omap_request_gpio(H2_IRDA_FIRSEL_GPIO_PIN))) { - omap_set_gpio_direction(H2_IRDA_FIRSEL_GPIO_PIN, 0); - h2_irda_data.transceiver_mode = h2_transceiver_mode; - } + if (gpio_request(H2_IRDA_FIRSEL_GPIO_PIN, "IRDA mode") < 0) + BUG(); + gpio_direction_output(H2_IRDA_FIRSEL_GPIO_PIN, 0); + h2_irda_data.transceiver_mode = h2_transceiver_mode; #endif platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices)); diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index adfcd7b5139..0332203bd53 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -498,7 +498,7 @@ static struct omap_gpio_switch h3_gpio_switches[] __initdata = { static int nand_dev_ready(struct omap_nand_platform_data *data) { - return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN); + return gpio_get_value(H3_NAND_RB_GPIO_PIN); } static void __init h3_init(void) @@ -516,8 +516,9 @@ static void __init h3_init(void) nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS; nand_resource.end += SZ_4K - 1; - if (!(omap_request_gpio(H3_NAND_RB_GPIO_PIN))) - nand_data.dev_ready = nand_dev_ready; + if (gpio_request(H3_NAND_RB_GPIO_PIN, "NAND ready") < 0) + BUG(); + nand_data.dev_ready = nand_dev_ready; /* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */ /* GPIO10 pullup/down register, Enable pullup on GPIO10 */ @@ -537,7 +538,7 @@ static void __init h3_init(void) static void __init h3_init_smc91x(void) { omap_cfg_reg(W15_1710_GPIO40); - if (omap_request_gpio(40) < 0) { + if (gpio_request(40, "SMC91x irq") < 0) { printk("Error requesting gpio 40 for smc91x irq\n"); return; } diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index cbc11be5cd2..a21e365a7a8 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -301,7 +301,7 @@ static void __init innovator_init_smc91x(void) OMAP1510_FPGA_RST); udelay(750); } else { - if ((omap_request_gpio(0)) < 0) { + if (gpio_request(0, "SMC91x irq") < 0) { printk("Error requesting gpio 0 for smc91x irq\n"); return; } diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 38d9783ac6d..b26782471e5 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -102,7 +102,7 @@ static void mipid_shutdown(struct mipid_platform_data *pdata) { if (pdata->nreset_gpio != -1) { printk(KERN_INFO "shutdown LCD\n"); - omap_set_gpio_dataout(pdata->nreset_gpio, 0); + gpio_set_value(pdata->nreset_gpio, 0); msleep(120); } } @@ -124,13 +124,13 @@ static void mipid_dev_init(void) static void ads7846_dev_init(void) { - if (omap_request_gpio(ADS7846_PENDOWN_GPIO) < 0) + if (gpio_request(ADS7846_PENDOWN_GPIO, "ADS7846 pendown") < 0) printk(KERN_ERR "can't get ads7846 pen down GPIO\n"); } static int ads7846_get_pendown_state(void) { - return !omap_get_gpio_datain(ADS7846_PENDOWN_GPIO); + return !gpio_get_value(ADS7846_PENDOWN_GPIO); } static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = { @@ -228,9 +228,9 @@ static void nokia770_audio_pwr_up(void) /* Turn on codec */ aic23_power_up(); - if (omap_get_gpio_datain(HEADPHONE_GPIO)) + if (gpio_get_value(HEADPHONE_GPIO)) /* HP not connected, turn on amplifier */ - omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 1); + gpio_set_value(AMPLIFIER_CTRL_GPIO, 1); else /* HP connected, do not turn on amplifier */ printk("HP connected\n"); @@ -250,7 +250,7 @@ static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down); static void nokia770_audio_pwr_down(void) { /* Turn off amplifier */ - omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 0); + gpio_set_value(AMPLIFIER_CTRL_GPIO, 0); /* Turn off codec: schedule delayed work */ schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */ diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 3e766e49f7c..ff9e67baa5c 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -188,7 +188,8 @@ static struct gpio_led tps_leds[] = { /* NOTE: D9 and D2 have hardware blink support. * Also, D9 requires non-battery power. */ - { .gpio = OSK_TPS_GPIO_LED_D9, .name = "d9", }, + { .gpio = OSK_TPS_GPIO_LED_D9, .name = "d9", + .default_trigger = "ide-disk", }, { .gpio = OSK_TPS_GPIO_LED_D2, .name = "d2", }, { .gpio = OSK_TPS_GPIO_LED_D3, .name = "d3", .active_low = 1, .default_trigger = "heartbeat", }, @@ -260,7 +261,6 @@ static struct i2c_board_info __initdata osk_i2c_board_info[] = { }, /* TODO when driver support is ready: * - aic23 audio chip at 0x1a - * - on Mistral, 24c04 eeprom at 0x50 * - optionally on Mistral, ov9640 camera sensor at 0x30 */ }; @@ -288,7 +288,7 @@ static void __init osk_init_cf(void) return; } /* the CF I/O IRQ is really active-low */ - set_irq_type(OMAP_GPIO_IRQ(62), IRQ_TYPE_EDGE_FALLING); + set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING); } static void __init osk_init_irq(void) @@ -337,11 +337,28 @@ static struct omap_board_config_kernel osk_config[] __initdata = { #ifdef CONFIG_OMAP_OSK_MISTRAL #include <linux/input.h> +#include <linux/i2c/at24.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <mach/keypad.h> +static struct at24_platform_data at24c04 = { + .byte_len = SZ_4K / 8, + .page_size = 16, +}; + +static struct i2c_board_info __initdata mistral_i2c_board_info[] = { + { + /* NOTE: powered from LCD supply */ + I2C_BOARD_INFO("24c04", 0x50), + .platform_data = &at24c04, + }, + /* TODO when driver support is ready: + * - optionally ov9640 camera sensor at 0x30 + */ +}; + static const int osk_keymap[] = { /* KEY(col, row, code) */ KEY(0, 0, KEY_F1), /* SW4 */ @@ -483,23 +500,30 @@ static void __init osk_mistral_init(void) omap_cfg_reg(P20_1610_GPIO4); /* PENIRQ */ gpio_request(4, "ts_int"); gpio_direction_input(4); - set_irq_type(OMAP_GPIO_IRQ(4), IRQ_TYPE_EDGE_FALLING); + set_irq_type(gpio_to_irq(4), IRQ_TYPE_EDGE_FALLING); spi_register_board_info(mistral_boardinfo, ARRAY_SIZE(mistral_boardinfo)); - /* the sideways button (SW1) is for use as a "wakeup" button */ + /* the sideways button (SW1) is for use as a "wakeup" button + * + * NOTE: The Mistral board has the wakeup button (SW1) wired + * to the LCD 3.3V rail, which is powered down during suspend. + * To allow this button to wake up the omap, work around this + * HW bug by rewiring SW1 to use the main 3.3V rail. + */ omap_cfg_reg(N15_1610_MPUIO2); if (gpio_request(OMAP_MPUIO(2), "wakeup") == 0) { int ret = 0; + int irq = gpio_to_irq(OMAP_MPUIO(2)); gpio_direction_input(OMAP_MPUIO(2)); - set_irq_type(OMAP_GPIO_IRQ(OMAP_MPUIO(2)), IRQ_TYPE_EDGE_RISING); + set_irq_type(irq, IRQ_TYPE_EDGE_RISING); #ifdef CONFIG_PM /* share the IRQ in case someone wants to use the * button for more than wakeup from system sleep. */ - ret = request_irq(OMAP_GPIO_IRQ(OMAP_MPUIO(2)), + ret = request_irq(irq, &osk_mistral_wake_interrupt, IRQF_SHARED, "mistral_wakeup", &osk_mistral_wake_interrupt); @@ -508,7 +532,7 @@ static void __init osk_mistral_init(void) printk(KERN_ERR "OSK+Mistral: no wakeup irq, %d?\n", ret); } else - enable_irq_wake(OMAP_GPIO_IRQ(OMAP_MPUIO(2))); + enable_irq_wake(irq); #endif } else printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n"); @@ -520,6 +544,9 @@ static void __init osk_mistral_init(void) if (gpio_request(2, "lcd_pwr") == 0) gpio_direction_output(2, 1); + i2c_register_board_info(1, mistral_i2c_board_info, + ARRAY_SIZE(mistral_i2c_board_info)); + platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices)); } #else diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index b58043644a6..4141e3917d7 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -255,7 +255,7 @@ static void palmte_get_power_status(struct apm_power_info *info, int *battery) { int charging, batt, hi, lo, mid; - charging = !omap_get_gpio_datain(PALMTE_DC_GPIO); + charging = !gpio_get_value(PALMTE_DC_GPIO); batt = battery[0]; if (charging) batt -= 60; @@ -335,11 +335,11 @@ static void palmte_headphones_detect(void *data, int state) { if (state) { /* Headphones connected, disable speaker */ - omap_set_gpio_dataout(PALMTE_SPEAKER_GPIO, 0); + gpio_set_value(PALMTE_SPEAKER_GPIO, 0); printk(KERN_INFO "PM: speaker off\n"); } else { /* Headphones unplugged, re-enable speaker */ - omap_set_gpio_dataout(PALMTE_SPEAKER_GPIO, 1); + gpio_set_value(PALMTE_SPEAKER_GPIO, 1); printk(KERN_INFO "PM: speaker on\n"); } } @@ -347,18 +347,18 @@ static void palmte_headphones_detect(void *data, int state) static void __init palmte_misc_gpio_setup(void) { /* Set TSC2102 PINTDAV pin as input (used by TSC2102 driver) */ - if (omap_request_gpio(PALMTE_PINTDAV_GPIO)) { + if (gpio_request(PALMTE_PINTDAV_GPIO, "TSC2102 PINTDAV") < 0) { printk(KERN_ERR "Could not reserve PINTDAV GPIO!\n"); return; } - omap_set_gpio_direction(PALMTE_PINTDAV_GPIO, 1); + gpio_direction_input(PALMTE_PINTDAV_GPIO); /* Set USB-or-DC-IN pin as input (unused) */ - if (omap_request_gpio(PALMTE_USB_OR_DC_GPIO)) { + if (gpio_request(PALMTE_USB_OR_DC_GPIO, "USB/DC-IN") < 0) { printk(KERN_ERR "Could not reserve cable signal GPIO!\n"); return; } - omap_set_gpio_direction(PALMTE_USB_OR_DC_GPIO, 1); + gpio_direction_input(PALMTE_USB_OR_DC_GPIO); } static void __init omap_palmte_init(void) diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 40f9860a09d..5c001afe806 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -268,7 +268,7 @@ static struct platform_device *palmtt_devices[] __initdata = { static int palmtt_get_pendown_state(void) { - return !omap_get_gpio_datain(6); + return !gpio_get_value(6); } static const struct ads7846_platform_data palmtt_ts_info = { diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index e719294250b..801fb5f62ed 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -239,7 +239,7 @@ static struct platform_device *devices[] __initdata = { static int palmz71_get_pendown_state(void) { - return !omap_get_gpio_datain(PALMZ71_PENIRQ_GPIO); + return !gpio_get_value(PALMZ71_PENIRQ_GPIO); } static const struct ads7846_platform_data palmz71_ts_info = { @@ -295,13 +295,13 @@ static struct omap_board_config_kernel palmz71_config[] __initdata = { static irqreturn_t palmz71_powercable(int irq, void *dev_id) { - if (omap_get_gpio_datain(PALMZ71_USBDETECT_GPIO)) { + if (gpio_get_value(PALMZ71_USBDETECT_GPIO)) { printk(KERN_INFO "PM: Power cable connected\n"); - set_irq_type(OMAP_GPIO_IRQ(PALMZ71_USBDETECT_GPIO), + set_irq_type(gpio_to_irq(PALMZ71_USBDETECT_GPIO), IRQ_TYPE_EDGE_FALLING); } else { printk(KERN_INFO "PM: Power cable disconnected\n"); - set_irq_type(OMAP_GPIO_IRQ(PALMZ71_USBDETECT_GPIO), + set_irq_type(gpio_to_irq(PALMZ71_USBDETECT_GPIO), IRQ_TYPE_EDGE_RISING); } return IRQ_HANDLED; @@ -323,29 +323,28 @@ palmz71_gpio_setup(int early) { if (early) { /* Only set GPIO1 so we have a working serial */ - omap_set_gpio_dataout(1, 1); - omap_set_gpio_direction(1, 0); + gpio_direction_output(1, 1); } else { /* Set MMC/SD host WP pin as input */ - if (omap_request_gpio(PALMZ71_MMC_WP_GPIO)) { + if (gpio_request(PALMZ71_MMC_WP_GPIO, "MMC WP") < 0) { printk(KERN_ERR "Could not reserve WP GPIO!\n"); return; } - omap_set_gpio_direction(PALMZ71_MMC_WP_GPIO, 1); + gpio_direction_input(PALMZ71_MMC_WP_GPIO); /* Monitor the Power-cable-connected signal */ - if (omap_request_gpio(PALMZ71_USBDETECT_GPIO)) { + if (gpio_request(PALMZ71_USBDETECT_GPIO, "USB detect") < 0) { printk(KERN_ERR "Could not reserve cable signal GPIO!\n"); return; } - omap_set_gpio_direction(PALMZ71_USBDETECT_GPIO, 1); - if (request_irq(OMAP_GPIO_IRQ(PALMZ71_USBDETECT_GPIO), + gpio_direction_input(PALMZ71_USBDETECT_GPIO); + if (request_irq(gpio_to_irq(PALMZ71_USBDETECT_GPIO), palmz71_powercable, IRQF_SAMPLE_RANDOM, "palmz71-cable", 0)) printk(KERN_ERR "IRQ request for power cable failed!\n"); - palmz71_powercable(OMAP_GPIO_IRQ(PALMZ71_USBDETECT_GPIO), 0); + palmz71_powercable(gpio_to_irq(PALMZ71_USBDETECT_GPIO), 0); } } diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index b715917bfda..3b9f907aa89 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -205,7 +205,7 @@ static struct platform_device *devices[] __initdata = { static int nand_dev_ready(struct omap_nand_platform_data *data) { - return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN); + return gpio_get_value(P2_NAND_RB_GPIO_PIN); } static struct omap_uart_config perseus2_uart_config __initdata = { @@ -223,8 +223,9 @@ static struct omap_board_config_kernel perseus2_config[] __initdata = { static void __init omap_perseus2_init(void) { - if (!(omap_request_gpio(P2_NAND_RB_GPIO_PIN))) - nand_data.dev_ready = nand_dev_ready; + if (gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0) + BUG(); + nand_data.dev_ready = nand_dev_ready; omap_cfg_reg(L3_1610_FLASH_CS2B_OE); omap_cfg_reg(M8_1610_FLASH_CS2B_WE); diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 130bcc6fd08..93bd395b997 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -436,14 +436,9 @@ static void __init omap_sx1_init(void) omap_request_gpio(1); /* A_IRDA_OFF */ omap_request_gpio(11); /* A_SWITCH */ omap_request_gpio(15); /* A_USB_ON */ - omap_set_gpio_direction(1, 0);/* gpio1 -> output */ - omap_set_gpio_direction(11, 0);/* gpio11 -> output */ - omap_set_gpio_direction(15, 0);/* gpio15 -> output */ - /* set GPIO data */ - omap_set_gpio_dataout(1, 1);/*A_IRDA_OFF = 1 */ - omap_set_gpio_dataout(11, 0);/*A_SWITCH = 0 */ - omap_set_gpio_dataout(15, 0);/*A_USB_ON = 0 */ - + gpio_direction_output(1, 1); /*A_IRDA_OFF = 1 */ + gpio_direction_output(11, 0); /*A_SWITCH = 0 */ + gpio_direction_output(15, 0); /*A_USB_ON = 0 */ } /*----------------------------------------*/ static void __init omap_sx1_init_irq(void) diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index 45a01311669..92c9de1090a 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -168,29 +168,27 @@ static void __init voiceblue_init_irq(void) static void __init voiceblue_init(void) { /* Watchdog */ - omap_request_gpio(0); + gpio_request(0, "Watchdog"); /* smc91x reset */ - omap_request_gpio(7); - omap_set_gpio_direction(7, 0); - omap_set_gpio_dataout(7, 1); + gpio_request(7, "SMC91x reset"); + gpio_direction_output(7, 1); udelay(2); /* wait at least 100ns */ - omap_set_gpio_dataout(7, 0); + gpio_set_value(7, 0); mdelay(50); /* 50ms until PHY ready */ /* smc91x interrupt pin */ - omap_request_gpio(8); + gpio_request(8, "SMC91x irq"); /* 16C554 reset*/ - omap_request_gpio(6); - omap_set_gpio_direction(6, 0); - omap_set_gpio_dataout(6, 0); + gpio_request(6, "16C554 reset"); + gpio_direction_output(6, 0); /* 16C554 interrupt pins */ - omap_request_gpio(12); - omap_request_gpio(13); - omap_request_gpio(14); - omap_request_gpio(15); - set_irq_type(OMAP_GPIO_IRQ(12), IRQ_TYPE_EDGE_RISING); - set_irq_type(OMAP_GPIO_IRQ(13), IRQ_TYPE_EDGE_RISING); - set_irq_type(OMAP_GPIO_IRQ(14), IRQ_TYPE_EDGE_RISING); - set_irq_type(OMAP_GPIO_IRQ(15), IRQ_TYPE_EDGE_RISING); + gpio_request(12, "16C554 irq"); + gpio_request(13, "16C554 irq"); + gpio_request(14, "16C554 irq"); + gpio_request(15, "16C554 irq"); + set_irq_type(gpio_to_irq(12), IRQ_TYPE_EDGE_RISING); + set_irq_type(gpio_to_irq(13), IRQ_TYPE_EDGE_RISING); + set_irq_type(gpio_to_irq(14), IRQ_TYPE_EDGE_RISING); + set_irq_type(gpio_to_irq(15), IRQ_TYPE_EDGE_RISING); platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices)); omap_board_config = voiceblue_config; @@ -244,19 +242,18 @@ static int wdt_gpio_state; void voiceblue_wdt_enable(void) { - omap_set_gpio_direction(0, 0); - omap_set_gpio_dataout(0, 0); - omap_set_gpio_dataout(0, 1); - omap_set_gpio_dataout(0, 0); + gpio_direction_output(0, 0); + gpio_set_value(0, 1); + gpio_set_value(0, 0); wdt_gpio_state = 0; } void voiceblue_wdt_disable(void) { - omap_set_gpio_dataout(0, 0); - omap_set_gpio_dataout(0, 1); - omap_set_gpio_dataout(0, 0); - omap_set_gpio_direction(0, 1); + gpio_set_value(0, 0); + gpio_set_value(0, 1); + gpio_set_value(0, 0); + gpio_direction_input(0); } void voiceblue_wdt_ping(void) @@ -265,7 +262,7 @@ void voiceblue_wdt_ping(void) return; wdt_gpio_state = !wdt_gpio_state; - omap_set_gpio_dataout(0, wdt_gpio_state); + gpio_set_value(0, wdt_gpio_state); } void voiceblue_reset(void) diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c index 04995381aa5..4f2b8a7adb1 100644 --- a/arch/arm/mach-omap1/fpga.c +++ b/arch/arm/mach-omap1/fpga.c @@ -177,9 +177,9 @@ void omap1510_fpga_init_irq(void) * NOTE: For general GPIO/MPUIO access and interrupts, please see * gpio.[ch] */ - omap_request_gpio(13); - omap_set_gpio_direction(13, 1); - set_irq_type(OMAP_GPIO_IRQ(13), IRQ_TYPE_EDGE_RISING); + gpio_request(13, "FPGA irq"); + gpio_direction_input(13); + set_irq_type(gpio_to_irq(13), IRQ_TYPE_EDGE_RISING); set_irq_chained_handler(OMAP1510_INT_FPGA, innovator_fpga_IRQ_demux); } diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c index 13083d7e692..89bb8756f45 100644 --- a/arch/arm/mach-omap1/id.c +++ b/arch/arm/mach-omap1/id.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <mach/cpu.h> #define OMAP_DIE_ID_0 0xfffe1800 #define OMAP_DIE_ID_1 0xfffe1804 @@ -30,6 +31,8 @@ struct omap_id { u32 type; /* Cpu id bits [31:08], cpu class bits [07:00] */ }; +static unsigned int omap_revision; + /* Register values to detect the OMAP version */ static struct omap_id omap_ids[] __initdata = { { .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000}, @@ -53,6 +56,12 @@ static struct omap_id omap_ids[] __initdata = { { .jtag_id = 0xb5f7, .die_rev = 0x2, .omap_id = 0x03330100, .type = 0x17100000}, }; +unsigned int omap_rev(void) +{ + return omap_revision; +} +EXPORT_SYMBOL(omap_rev); + /* * Get OMAP type from PROD_ID. * 1710 has the PROD_ID in bits 15:00, not in 16:01 as documented in TRM. @@ -121,17 +130,18 @@ void __init omap_check_revision(void) omap_id = omap_readl(OMAP32_ID_0); #ifdef DEBUG - printk("OMAP_DIE_ID_0: 0x%08x\n", omap_readl(OMAP_DIE_ID_0)); - printk("OMAP_DIE_ID_1: 0x%08x DIE_REV: %i\n", + printk(KERN_DEBUG "OMAP_DIE_ID_0: 0x%08x\n", omap_readl(OMAP_DIE_ID_0)); + printk(KERN_DEBUG "OMAP_DIE_ID_1: 0x%08x DIE_REV: %i\n", omap_readl(OMAP_DIE_ID_1), (omap_readl(OMAP_DIE_ID_1) >> 17) & 0xf); - printk("OMAP_PRODUCTION_ID_0: 0x%08x\n", omap_readl(OMAP_PRODUCTION_ID_0)); - printk("OMAP_PRODUCTION_ID_1: 0x%08x JTAG_ID: 0x%04x\n", + printk(KERN_DEBUG "OMAP_PRODUCTION_ID_0: 0x%08x\n", + omap_readl(OMAP_PRODUCTION_ID_0)); + printk(KERN_DEBUG "OMAP_PRODUCTION_ID_1: 0x%08x JTAG_ID: 0x%04x\n", omap_readl(OMAP_PRODUCTION_ID_1), omap_readl(OMAP_PRODUCTION_ID_1) & 0xffff); - printk("OMAP32_ID_0: 0x%08x\n", omap_readl(OMAP32_ID_0)); - printk("OMAP32_ID_1: 0x%08x\n", omap_readl(OMAP32_ID_1)); - printk("JTAG_ID: 0x%04x DIE_REV: %i\n", jtag_id, die_rev); + printk(KERN_DEBUG "OMAP32_ID_0: 0x%08x\n", omap_readl(OMAP32_ID_0)); + printk(KERN_DEBUG "OMAP32_ID_1: 0x%08x\n", omap_readl(OMAP32_ID_1)); + printk(KERN_DEBUG "JTAG_ID: 0x%04x DIE_REV: %i\n", jtag_id, die_rev); #endif system_serial_high = omap_readl(OMAP_DIE_ID_0); @@ -140,7 +150,7 @@ void __init omap_check_revision(void) /* First check only the major version in a safe way */ for (i = 0; i < ARRAY_SIZE(omap_ids); i++) { if (jtag_id == (omap_ids[i].jtag_id)) { - system_rev = omap_ids[i].type; + omap_revision = omap_ids[i].type; break; } } @@ -148,7 +158,7 @@ void __init omap_check_revision(void) /* Check if we can find the die revision */ for (i = 0; i < ARRAY_SIZE(omap_ids); i++) { if (jtag_id == omap_ids[i].jtag_id && die_rev == omap_ids[i].die_rev) { - system_rev = omap_ids[i].type; + omap_revision = omap_ids[i].type; break; } } @@ -158,38 +168,35 @@ void __init omap_check_revision(void) if (jtag_id == omap_ids[i].jtag_id && die_rev == omap_ids[i].die_rev && omap_id == omap_ids[i].omap_id) { - system_rev = omap_ids[i].type; + omap_revision = omap_ids[i].type; break; } } /* Add the cpu class info (7xx, 15xx, 16xx, 24xx) */ - cpu_type = system_rev >> 24; + cpu_type = omap_revision >> 24; switch (cpu_type) { case 0x07: - system_rev |= 0x07; + omap_revision |= 0x07; break; case 0x03: case 0x15: - system_rev |= 0x15; + omap_revision |= 0x15; break; case 0x16: case 0x17: - system_rev |= 0x16; - break; - case 0x24: - system_rev |= 0x24; + omap_revision |= 0x16; break; default: - printk("Unknown OMAP cpu type: 0x%02x\n", cpu_type); + printk(KERN_INFO "Unknown OMAP cpu type: 0x%02x\n", cpu_type); } - printk("OMAP%04x", system_rev >> 16); - if ((system_rev >> 8) & 0xff) - printk("%x", (system_rev >> 8) & 0xff); - printk(" revision %i handled as %02xxx id: %08x%08x\n", - die_rev, system_rev & 0xff, system_serial_low, + printk(KERN_INFO "OMAP%04x", omap_revision >> 16); + if ((omap_revision >> 8) & 0xff) + printk(KERN_INFO "%x", (omap_revision >> 8) & 0xff); + printk(KERN_INFO " revision %i handled as %02xxx id: %08x%08x\n", + die_rev, omap_revision & 0xff, system_serial_low, system_serial_high); } diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c index b3bd8ca8511..4c3e582f3d3 100644 --- a/arch/arm/mach-omap1/io.c +++ b/arch/arm/mach-omap1/io.c @@ -128,7 +128,7 @@ void __init omap1_map_common_io(void) * Common low-level hardware init for omap1. This should only get called from * board specific init. */ -void __init omap1_init_common_hw() +void __init omap1_init_common_hw(void) { /* REVISIT: Refer to OMAP5910 Errata, Advisory SYS_1: "Timeout Abort * on a Posted Write in the TIPB Bridge". diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c index 71fe2cc7f7c..17c9d0e0421 100644 --- a/arch/arm/mach-omap1/leds-h2p2-debug.c +++ b/arch/arm/mach-omap1/leds-h2p2-debug.c @@ -65,8 +65,8 @@ void h2p2_dbg_leds_event(led_event_t evt) /* all leds off during suspend or shutdown */ if (! machine_is_omap_perseus2()) { - omap_set_gpio_dataout(GPIO_TIMER, 0); - omap_set_gpio_dataout(GPIO_IDLE, 0); + gpio_set_value(GPIO_TIMER, 0); + gpio_set_value(GPIO_IDLE, 0); } __raw_writew(~0, &fpga->leds); @@ -94,7 +94,7 @@ void h2p2_dbg_leds_event(led_event_t evt) if (machine_is_omap_perseus2()) hw_led_state ^= H2P2_DBG_FPGA_P2_LED_TIMER; else { - omap_set_gpio_dataout(GPIO_TIMER, led_state & LED_TIMER_ON); + gpio_set_value(GPIO_TIMER, led_state & LED_TIMER_ON); goto done; } @@ -106,7 +106,7 @@ void h2p2_dbg_leds_event(led_event_t evt) if (machine_is_omap_perseus2()) hw_led_state |= H2P2_DBG_FPGA_P2_LED_IDLE; else { - omap_set_gpio_dataout(GPIO_IDLE, 1); + gpio_set_value(GPIO_IDLE, 1); goto done; } @@ -116,7 +116,7 @@ void h2p2_dbg_leds_event(led_event_t evt) if (machine_is_omap_perseus2()) hw_led_state &= ~H2P2_DBG_FPGA_P2_LED_IDLE; else { - omap_set_gpio_dataout(GPIO_IDLE, 0); + gpio_set_value(GPIO_IDLE, 0); goto done; } diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c index 98e789622df..499d7ad8697 100644 --- a/arch/arm/mach-omap1/leds-osk.c +++ b/arch/arm/mach-omap1/leds-osk.c @@ -44,8 +44,8 @@ static void mistral_setled(void) green = 1; /* else both sides are disabled */ - omap_set_gpio_dataout(GPIO_LED_GREEN, green); - omap_set_gpio_dataout(GPIO_LED_RED, red); + gpio_set_value(GPIO_LED_GREEN, green); + gpio_set_value(GPIO_LED_RED, red); } #endif diff --git a/arch/arm/mach-omap1/leds.c b/arch/arm/mach-omap1/leds.c index 6cdad93c4a0..8cbf2562dca 100644 --- a/arch/arm/mach-omap1/leds.c +++ b/arch/arm/mach-omap1/leds.c @@ -47,14 +47,14 @@ omap_leds_init(void) * that's a different kind of LED (just one color at a time). */ omap_cfg_reg(P18_1610_GPIO3); - if (omap_request_gpio(3) == 0) - omap_set_gpio_direction(3, 0); + if (gpio_request(3, "LED red") == 0) + gpio_direction_output(3, 1); else printk(KERN_WARNING "LED: can't get GPIO3/red?\n"); omap_cfg_reg(MPUIO4); - if (omap_request_gpio(OMAP_MPUIO(4)) == 0) - omap_set_gpio_direction(OMAP_MPUIO(4), 0); + if (gpio_request(OMAP_MPUIO(4), "LED green") == 0) + gpio_direction_output(OMAP_MPUIO(4), 1); else printk(KERN_WARNING "LED: can't get MPUIO4/green?\n"); } diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 770d256c790..9774c1f5311 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -226,7 +226,8 @@ void omap_pm_suspend(void) { unsigned long arg0 = 0, arg1 = 0; - printk("PM: OMAP%x is trying to enter deep sleep...\n", system_rev); + printk(KERN_INFO "PM: OMAP%x is trying to enter deep sleep...\n", + omap_rev()); omap_serial_wake_trigger(1); @@ -421,7 +422,8 @@ void omap_pm_suspend(void) omap_serial_wake_trigger(0); - printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev); + printk(KERN_INFO "PM: OMAP%x is re-starting from deep sleep...\n", + omap_rev()); } #if defined(DEBUG) && defined(CONFIG_PROC_FS) diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c index 528691d5cb5..0002084e065 100644 --- a/arch/arm/mach-omap1/serial.c +++ b/arch/arm/mach-omap1/serial.c @@ -244,22 +244,22 @@ static void __init omap_serial_set_port_wakeup(int gpio_nr) { int ret; - ret = omap_request_gpio(gpio_nr); + ret = gpio_request(gpio_nr, "UART wake"); if (ret < 0) { printk(KERN_ERR "Could not request UART wake GPIO: %i\n", gpio_nr); return; } - omap_set_gpio_direction(gpio_nr, 1); - ret = request_irq(OMAP_GPIO_IRQ(gpio_nr), &omap_serial_wake_interrupt, + gpio_direction_input(gpio_nr); + ret = request_irq(gpio_to_irq(gpio_nr), &omap_serial_wake_interrupt, IRQF_TRIGGER_RISING, "serial wakeup", NULL); if (ret) { - omap_free_gpio(gpio_nr); + gpio_free(gpio_nr); printk(KERN_ERR "No interrupt for UART wake GPIO: %i\n", gpio_nr); return; } - enable_irq_wake(OMAP_GPIO_IRQ(gpio_nr)); + enable_irq_wake(gpio_to_irq(gpio_nr)); } static int __init omap_serial_wakeup_init(void) |