From: Sanjeev Premi Date: Thu, 8 Sep 2011 14:51:01 +0000 (-0400) Subject: omap: gpio: Adapt board files to use generic API X-Git-Tag: v2011.09-rc2~16 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=84c3b6312997de6f98114263159c8b9824f3d33d;p=oweals%2Fu-boot.git omap: gpio: Adapt board files to use generic API This patch contains updates the sources in the board files to use the generic API. Signed-off-by: Sanjeev Premi --- diff --git a/board/cm_t35/leds.c b/board/cm_t35/leds.c index 71c5b0de5f..48ad598d90 100644 --- a/board/cm_t35/leds.c +++ b/board/cm_t35/leds.c @@ -20,26 +20,26 @@ */ #include #include -#include +#include static unsigned int leds[] = { GREEN_LED_GPIO }; void __led_init(led_id_t mask, int state) { - if (omap_request_gpio(leds[mask]) != 0) { + if (gpio_request(leds[mask], "") != 0) { printf("%s: failed requesting GPIO%u\n", __func__, leds[mask]); return; } - omap_set_gpio_direction(leds[mask], 0); + gpio_direction_output(leds[mask], 0); } void __led_set(led_id_t mask, int state) { - omap_set_gpio_dataout(leds[mask], state == STATUS_LED_ON); + gpio_set_value(leds[mask], state == STATUS_LED_ON); } void __led_toggle(led_id_t mask) { - omap_set_gpio_dataout(leds[mask], !omap_get_gpio_datain(leds[mask])); + gpio_set_value(leds[mask], !gpio_get_value(leds[mask])); } diff --git a/board/comelit/dig297/dig297.c b/board/comelit/dig297/dig297.c index a7071cd554..c81ce58b62 100644 --- a/board/comelit/dig297/dig297.c +++ b/board/comelit/dig297/dig297.c @@ -42,7 +42,7 @@ #include #include #include -#include +#include #include #include "dig297.h" @@ -177,13 +177,13 @@ static void setup_net_chip(void) &ctrl_base->gpmc_nadv_ale); /* Make GPIO 12 as output pin and send a magic pulse through it */ - if (!omap_request_gpio(NET_LAN9221_RESET_GPIO)) { - omap_set_gpio_direction(NET_LAN9221_RESET_GPIO, 0); - omap_set_gpio_dataout(NET_LAN9221_RESET_GPIO, 1); + if (!gpio_request(NET_LAN9221_RESET_GPIO, "")) { + gpio_direction_output(NET_LAN9221_RESET_GPIO, 0); + gpio_set_value(NET_LAN9221_RESET_GPIO, 1); udelay(1); - omap_set_gpio_dataout(NET_LAN9221_RESET_GPIO, 0); + gpio_set_value(NET_LAN9221_RESET_GPIO, 0); udelay(31000); /* Should be >= 30ms according to datasheet */ - omap_set_gpio_dataout(NET_LAN9221_RESET_GPIO, 1); + gpio_set_value(NET_LAN9221_RESET_GPIO, 1); } } #endif /* CONFIG_CMD_NET */ diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c index 36cc9248b6..2279cc0e36 100644 --- a/board/isee/igep0020/igep0020.c +++ b/board/isee/igep0020/igep0020.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include @@ -81,13 +81,13 @@ static void setup_net_chip(void) &ctrl_base->gpmc_nadv_ale); /* Make GPIO 64 as output pin and send a magic pulse through it */ - if (!omap_request_gpio(64)) { - omap_set_gpio_direction(64, 0); - omap_set_gpio_dataout(64, 1); + if (!gpio_request(64, "")) { + gpio_direction_output(64, 0); + gpio_set_value(64, 1); udelay(1); - omap_set_gpio_dataout(64, 0); + gpio_set_value(64, 0); udelay(1); - omap_set_gpio_dataout(64, 1); + gpio_set_value(64, 1); } } #endif diff --git a/board/logicpd/zoom2/debug_board.c b/board/logicpd/zoom2/debug_board.c index a4ddf29294..33aa6001bc 100644 --- a/board/logicpd/zoom2/debug_board.c +++ b/board/logicpd/zoom2/debug_board.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define DEBUG_BOARD_CONNECTED 1 #define DEBUG_BOARD_NOT_CONNECTED 0 @@ -33,14 +33,14 @@ static void zoom2_debug_board_detect (void) { int val = 0; - if (!omap_request_gpio(158)) { + if (!gpio_request(158, "")) { /* * GPIO to query for debug board * 158 db board query */ - omap_set_gpio_direction(158, 1); - val = omap_get_gpio_datain(158); - omap_free_gpio(158); + gpio_direction_input(158); + val = gpio_get_value(158); + gpio_free(158); } if (!val) diff --git a/board/logicpd/zoom2/led.c b/board/logicpd/zoom2/led.c index 4e14c58f0b..42553727e4 100644 --- a/board/logicpd/zoom2/led.c +++ b/board/logicpd/zoom2/led.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF}; @@ -39,9 +39,9 @@ static unsigned int saved_state[2] = {STATUS_LED_OFF, STATUS_LED_OFF}; void red_LED_off (void) { /* red */ - if (!omap_request_gpio(ZOOM2_LED_RED)) { - omap_set_gpio_direction(ZOOM2_LED_RED, 0); - omap_set_gpio_dataout(ZOOM2_LED_RED, 0); + if (!gpio_request(ZOOM2_LED_RED, "")) { + gpio_direction_output(ZOOM2_LED_RED, 0); + gpio_set_value(ZOOM2_LED_RED, 0); } saved_state[STATUS_LED_RED] = STATUS_LED_OFF; } @@ -49,15 +49,15 @@ void red_LED_off (void) void blue_LED_off (void) { /* blue */ - if (!omap_request_gpio(ZOOM2_LED_BLUE)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE, 0); + if (!gpio_request(ZOOM2_LED_BLUE, "")) { + gpio_direction_output(ZOOM2_LED_BLUE, 0); + gpio_set_value(ZOOM2_LED_BLUE, 0); } /* blue 2 */ - if (!omap_request_gpio(ZOOM2_LED_BLUE2)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE2, 0); + if (!gpio_request(ZOOM2_LED_BLUE2, "")) { + gpio_direction_output(ZOOM2_LED_BLUE2, 0); + gpio_set_value(ZOOM2_LED_BLUE2, 0); } saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF; } @@ -67,9 +67,9 @@ void red_LED_on (void) blue_LED_off (); /* red */ - if (!omap_request_gpio(ZOOM2_LED_RED)) { - omap_set_gpio_direction(ZOOM2_LED_RED, 0); - omap_set_gpio_dataout(ZOOM2_LED_RED, 1); + if (!gpio_request(ZOOM2_LED_RED, "")) { + gpio_direction_output(ZOOM2_LED_RED, 0); + gpio_set_value(ZOOM2_LED_RED, 1); } saved_state[STATUS_LED_RED] = STATUS_LED_ON; } @@ -79,15 +79,15 @@ void blue_LED_on (void) red_LED_off (); /* blue */ - if (!omap_request_gpio(ZOOM2_LED_BLUE)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE, 1); + if (!gpio_request(ZOOM2_LED_BLUE, "")) { + gpio_direction_output(ZOOM2_LED_BLUE, 0); + gpio_set_value(ZOOM2_LED_BLUE, 1); } /* blue 2 */ - if (!omap_request_gpio(ZOOM2_LED_BLUE2)) { - omap_set_gpio_direction(ZOOM2_LED_BLUE2, 0); - omap_set_gpio_dataout(ZOOM2_LED_BLUE2, 1); + if (!gpio_request(ZOOM2_LED_BLUE2, "")) { + gpio_direction_output(ZOOM2_LED_BLUE2, 0); + gpio_set_value(ZOOM2_LED_BLUE2, 1); } saved_state[STATUS_LED_BLUE] = STATUS_LED_ON; diff --git a/board/logicpd/zoom2/zoom2.c b/board/logicpd/zoom2/zoom2.c index 800113a976..21964c2405 100644 --- a/board/logicpd/zoom2/zoom2.c +++ b/board/logicpd/zoom2/zoom2.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include #include #include @@ -90,12 +90,12 @@ void zoom2_identify(void) * and they are not commonly used. They are mentioned here * only for completeness. */ - if (!omap_request_gpio(94)) { + if (!gpio_request(94, "")) { unsigned int val; - omap_set_gpio_direction(94, 1); - val = omap_get_gpio_datain(94); - omap_free_gpio(94); + gpio_direction_input(94); + val = gpio_get_value(94); + gpio_free(94); if (val) revision = ZOOM2_REVISION_BETA; diff --git a/board/overo/overo.c b/board/overo/overo.c index 4eafdb1df3..4bbe1b87be 100644 --- a/board/overo/overo.c +++ b/board/overo/overo.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include #include "overo.h" @@ -106,21 +106,21 @@ int get_board_revision(void) { int revision; - if (!omap_request_gpio(112) && - !omap_request_gpio(113) && - !omap_request_gpio(115)) { + if (!gpio_request(112, "") && + !gpio_request(113, "") && + !gpio_request(115, "")) { - omap_set_gpio_direction(112, 1); - omap_set_gpio_direction(113, 1); - omap_set_gpio_direction(115, 1); + gpio_direction_input(112); + gpio_direction_input(113); + gpio_direction_input(115); - revision = omap_get_gpio_datain(115) << 2 | - omap_get_gpio_datain(113) << 1 | - omap_get_gpio_datain(112); + revision = gpio_get_value(115) << 2 | + gpio_get_value(113) << 1 | + gpio_get_value(112); - omap_free_gpio(112); - omap_free_gpio(113); - omap_free_gpio(115); + gpio_free(112); + gpio_free(113); + gpio_free(115); } else { printf("Error: unable to acquire board revision GPIOs\n"); revision = -1; @@ -139,21 +139,21 @@ int get_sdio2_config(void) { int sdio_direct; - if (!omap_request_gpio(130) && !omap_request_gpio(139)) { + if (!gpio_request(130, "") && !gpio_request(139, "")) { - omap_set_gpio_direction(130, 0); - omap_set_gpio_direction(139, 1); + gpio_direction_output(130, 0); + gpio_direction_input(139); sdio_direct = 1; - omap_set_gpio_dataout(130, 0); - if (omap_get_gpio_datain(139) == 0) { - omap_set_gpio_dataout(130, 1); - if (omap_get_gpio_datain(139) == 1) + gpio_set_value(130, 0); + if (gpio_get_value(139) == 0) { + gpio_set_value(130, 1); + if (gpio_get_value(139) == 1) sdio_direct = 0; } - omap_free_gpio(130); - omap_free_gpio(139); + gpio_free(130); + gpio_free(139); } else { printf("Error: unable to acquire sdio2 clk GPIOs\n"); sdio_direct = -1; @@ -322,13 +322,13 @@ static void setup_net_chip(void) &ctrl_base->gpmc_nadv_ale); /* Make GPIO 64 as output pin and send a magic pulse through it */ - if (!omap_request_gpio(64)) { - omap_set_gpio_direction(64, 0); - omap_set_gpio_dataout(64, 1); + if (!gpio_request(64, "")) { + gpio_direction_output(64, 0); + gpio_set_value(64, 1); udelay(1); - omap_set_gpio_dataout(64, 0); + gpio_set_value(64, 0); udelay(1); - omap_set_gpio_dataout(64, 1); + gpio_set_value(64, 1); } } #endif diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index e07f1b8f82..8cdceaf569 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #ifdef CONFIG_USB_EHCI #include @@ -116,21 +116,21 @@ int get_board_revision(void) { int revision; - if (!omap_request_gpio(171) && - !omap_request_gpio(172) && - !omap_request_gpio(173)) { + if (!gpio_request(171, "") && + !gpio_request(172, "") && + !gpio_request(173, "")) { - omap_set_gpio_direction(171, 1); - omap_set_gpio_direction(172, 1); - omap_set_gpio_direction(173, 1); + gpio_direction_input(171); + gpio_direction_input(172); + gpio_direction_input(173); - revision = omap_get_gpio_datain(173) << 2 | - omap_get_gpio_datain(172) << 1 | - omap_get_gpio_datain(171); + revision = gpio_get_value(173) << 2 | + gpio_get_value(172) << 1 | + gpio_get_value(171); - omap_free_gpio(171); - omap_free_gpio(172); - omap_free_gpio(173); + gpio_free(171); + gpio_free(172); + gpio_free(173); } else { printf("Error: unable to acquire board revision GPIOs\n"); revision = -1; @@ -387,7 +387,7 @@ int board_mmc_init(bd_t *bis) int ehci_hcd_stop(void) { pr_debug("Resetting OMAP3 EHCI\n"); - omap_set_gpio_dataout(GPIO_PHY_RESET, 0); + gpio_set_value(GPIO_PHY_RESET, 0); writel(OMAP_UHH_SYSCONFIG_SOFTRESET, OMAP3_UHH_BASE + OMAP_UHH_SYSCONFIG); /* disable USB clocks */ struct prcm *prcm_base = (struct prcm *)PRCM_BASE; @@ -415,9 +415,9 @@ int ehci_hcd_init(void) pr_debug("Initializing OMAP3 ECHI\n"); /* Put the PHY in RESET */ - omap_request_gpio(GPIO_PHY_RESET); - omap_set_gpio_direction(GPIO_PHY_RESET, 0); - omap_set_gpio_dataout(GPIO_PHY_RESET, 0); + gpio_request(GPIO_PHY_RESET, ""); + gpio_direction_output(GPIO_PHY_RESET, 0); + gpio_set_value(GPIO_PHY_RESET, 0); /* Hold the PHY in RESET for enough time till DIR is high */ /* Refer: ISSUE1 */ @@ -469,7 +469,7 @@ int ehci_hcd_init(void) * PHY is settled and ready */ udelay(10); - omap_set_gpio_dataout(GPIO_PHY_RESET, 1); + gpio_set_value(GPIO_PHY_RESET, 1); hccr = (struct ehci_hccr *)(OMAP3_EHCI_BASE); hcor = (struct ehci_hcor *)(OMAP3_EHCI_BASE + 0x10); @@ -508,10 +508,10 @@ int do_userbutton (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) gpio = 4; break; } - omap_request_gpio(gpio); - omap_set_gpio_direction(gpio, 1); + gpio_request(gpio, ""); + gpio_direction_input(gpio); printf("The user button is currently "); - if(omap_get_gpio_datain(gpio)) + if (gpio_get_value(gpio)) { button = 1; printf("PRESSED.\n"); @@ -522,7 +522,7 @@ int do_userbutton (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf("NOT pressed.\n"); } - omap_free_gpio(gpio); + gpio_free(gpio); return !button; } diff --git a/board/ti/beagle/led.c b/board/ti/beagle/led.c index f08c08ad88..1779242a01 100644 --- a/board/ti/beagle/led.c +++ b/board/ti/beagle/led.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include /* GPIO pins for the LEDs */ #define BEAGLE_LED_USR0 150 @@ -57,10 +57,10 @@ void __led_toggle (led_id_t mask) toggle_gpio = BEAGLE_LED_USR1; #endif if (toggle_gpio) { - if (!omap_request_gpio(toggle_gpio)) { - omap_set_gpio_direction(toggle_gpio, 0); - state = omap_get_gpio_dataout(toggle_gpio); - omap_set_gpio_dataout(toggle_gpio, !state); + if (!gpio_request(toggle_gpio, "")) { + gpio_direction_output(toggle_gpio, 0); + state = gpio_get_value(toggle_gpio); + gpio_set_value(toggle_gpio, !state); } } } @@ -69,17 +69,17 @@ void __led_set (led_id_t mask, int state) { #ifdef STATUS_LED_BIT if (STATUS_LED_BIT & mask) { - if (!omap_request_gpio(BEAGLE_LED_USR0)) { - omap_set_gpio_direction(BEAGLE_LED_USR0, 0); - omap_set_gpio_dataout(BEAGLE_LED_USR0, state); + if (!gpio_request(BEAGLE_LED_USR0, "")) { + gpio_direction_output(BEAGLE_LED_USR0, 0); + gpio_set_value(BEAGLE_LED_USR0, state); } } #endif #ifdef STATUS_LED_BIT1 if (STATUS_LED_BIT1 & mask) { - if (!omap_request_gpio(BEAGLE_LED_USR1)) { - omap_set_gpio_direction(BEAGLE_LED_USR1, 0); - omap_set_gpio_dataout(BEAGLE_LED_USR1, state); + if (!gpio_request(BEAGLE_LED_USR1, "")) { + gpio_direction_output(BEAGLE_LED_USR1, 0); + gpio_set_value(BEAGLE_LED_USR1, state); } } #endif diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index e8360df960..b17c0fbadf 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include #include "evm.h" @@ -196,21 +196,21 @@ static void reset_net_chip(void) rst_gpio = OMAP3EVM_GPIO_ETH_RST_GEN2; } - ret = omap_request_gpio(rst_gpio); + ret = gpio_request(rst_gpio, ""); if (ret < 0) { printf("Unable to get GPIO %d\n", rst_gpio); return ; } /* Configure as output */ - omap_set_gpio_direction(rst_gpio, 0); + gpio_direction_output(rst_gpio, 0); /* Send a pulse on the GPIO pin */ - omap_set_gpio_dataout(rst_gpio, 1); + gpio_set_value(rst_gpio, 1); udelay(1); - omap_set_gpio_dataout(rst_gpio, 0); + gpio_set_value(rst_gpio, 0); udelay(1); - omap_set_gpio_dataout(rst_gpio, 1); + gpio_set_value(rst_gpio, 1); } int board_eth_init(bd_t *bis)