[U-Boot] [PATCH 3/3] omap: gpio: Adapt board files to use generic API
Sanjeev Premi
premi at ti.com
Tue Aug 30 21:52:34 CEST 2011
This patch contains updates the sources in the board files
to use the generic API.
Signed-off-by: Sanjeev Premi <premi at ti.com>
Cc: Sandeep Paulraj <s-paulraj at ti.com>
Cc: Igor Grinberg <grinberg at compulab.co.il>
Cc: Luca Ceresoli <luca.ceresoli at comelit.it>
Cc: Enric Balletbo i Serra <eballetbo at gmail.com>
Cc: Sunil Kumar <sunilsaini05 at gmail.com>
Cc: Shashi Ranjan <shashiranjanmca05 at gmail.com>
Cc: Nishanth Menon <nm at ti.com>
Cc: Steve Sakoman <steve at sakoman.com>
---
All changes in this patch were done vis script contained
in 0/0 of this RFC. Have been able to build for OMAP3EVM
so far. Will have to wait until FRI to test.
board/cm_t35/leds.c | 4 +-
board/comelit/dig297/dig297.c | 10 +++---
board/isee/igep0020/igep0020.c | 10 +++---
board/logicpd/zoom2/debug_board.c | 8 +++---
board/logicpd/zoom2/led.c | 36 +++++++++++++-------------
board/logicpd/zoom2/zoom2.c | 8 +++---
board/overo/overo.c | 52 ++++++++++++++++++------------------
board/ti/beagle/beagle.c | 34 ++++++++++++------------
board/ti/beagle/led.c | 12 ++++----
board/ti/evm/evm.c | 12 ++++----
10 files changed, 93 insertions(+), 93 deletions(-)
diff --git a/board/cm_t35/leds.c b/board/cm_t35/leds.c
index 71c5b0d..ae76d09 100644
--- a/board/cm_t35/leds.c
+++ b/board/cm_t35/leds.c
@@ -36,10 +36,10 @@ void __led_init(led_id_t mask, int state)
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 0062f12..4628554 100644
--- a/board/comelit/dig297/dig297.c
+++ b/board/comelit/dig297/dig297.c
@@ -168,13 +168,13 @@ 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);
+ 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 36cc924..52008d1 100644
--- a/board/isee/igep0020/igep0020.c
+++ b/board/isee/igep0020/igep0020.c
@@ -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);
+ 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 a4ddf29..0bb6576 100644
--- a/board/logicpd/zoom2/debug_board.c
+++ b/board/logicpd/zoom2/debug_board.c
@@ -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 4e14c58..6704152 100644
--- a/board/logicpd/zoom2/led.c
+++ b/board/logicpd/zoom2/led.c
@@ -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);
+ 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);
+ 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);
+ 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);
+ 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);
+ 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);
+ 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 76793e4..6cb240b 100644
--- a/board/logicpd/zoom2/zoom2.c
+++ b/board/logicpd/zoom2/zoom2.c
@@ -89,12 +89,12 @@ 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 4eafdb1..8481791 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -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);
+ 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);
+ 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 ab50514..3cf0920 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -115,21 +115,21 @@ 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;
@@ -344,7 +344,7 @@ 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);
return 0;
}
@@ -366,9 +366,9 @@ 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);
+ gpio_set_value(GPIO_PHY_RESET, 0);
/* Hold the PHY in RESET for enough time till DIR is high */
/* Refer: ISSUE1 */
@@ -420,7 +420,7 @@ 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);
diff --git a/board/ti/beagle/led.c b/board/ti/beagle/led.c
index 08f95a0..4b24b73 100644
--- a/board/ti/beagle/led.c
+++ b/board/ti/beagle/led.c
@@ -71,18 +71,18 @@ 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);
+ gpio_set_value(BEAGLE_LED_USR0, state);
}
saved_state[0] = 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);
+ gpio_set_value(BEAGLE_LED_USR1, state);
}
saved_state[1] = state;
}
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index 30c1c57..bb50c10 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -33,7 +33,7 @@
#include <asm/arch/mem.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <i2c.h>
#include <asm/mach-types.h>
#include "evm.h"
@@ -195,21 +195,21 @@ 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)
--
1.7.0.4
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