From: Koen Kooi <k...@dominion.thruhere.net>
The USB enable GPIO has been inverted and the USER button moved.
Signed-off-by: Koen Kooi <k...@dominion.thruhere.net>
---
Changes since v1:
* Limited line width to 80 chars max
* changed XM || XMC to cpu_is_omap3630()
arch/arm/mach-omap2/board-omap3beagle.c | 34 +++++++++++++++++++++++-------
1 files changed, 26 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c
b/arch/arm/mach-omap2/board-omap3beagle.c
index 33007fd..ffd2209 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -62,7 +62,9 @@
* AXBX = GPIO173, GPIO172, GPIO171: 1 1 1
* C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0
* C4 = GPIO173, GPIO172, GPIO171: 1 0 1
- * XM = GPIO173, GPIO172, GPIO171: 0 0 0
+ * XMA = GPIO173, GPIO172, GPIO171: 0 0 0
+ * XMB = GPIO173, GPIO172, GPIO171: 0 0 1
+ * XMC = GPIO173, GPIO172, GPIO171: 0 1 0
*/
enum {
OMAP3BEAGLE_BOARD_UNKN = 0,
@@ -70,6 +72,7 @@ enum {
OMAP3BEAGLE_BOARD_C1_3,
OMAP3BEAGLE_BOARD_C4,
OMAP3BEAGLE_BOARD_XM,
+ OMAP3BEAGLE_BOARD_XMC,
};
static u8 omap3_beagle_version;
@@ -124,9 +127,18 @@ static void __init omap3_beagle_init_rev(void)
printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
break;
+ case 1:
+ printk(KERN_INFO "OMAP3 Beagle Rev: xM B\n");
+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
+ break;
+ case 2:
+ printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
+ break;
default:
- printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
- omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
+ printk(KERN_INFO
+ "OMAP3 Beagle Rev: unknown %hd, assuming xM C or newer\n",
beagle_rev);
+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
}
return;
@@ -278,7 +290,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
{
int r;
- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+ if (cpu_is_omap3630()) {
mmc[0].gpio_wp = -EINVAL;
} else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
(omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) {
@@ -298,7 +310,8 @@ static int beagle_twl_gpio_setup(struct device *dev,
/* REVISIT: need ehci-omap hooks for external VBUS
* power switch and overcurrent detect
*/
- if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM) {
+ if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM
+ && omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XMC) {
r = gpio_request(gpio + 1, "EHCI_nOC");
if (!r) {
r = gpio_direction_input(gpio + 1);
@@ -320,7 +333,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
/* DVI reset GPIO is different between beagle revisions */
- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
+ if (cpu_is_omap3630())
beagle_dvi_device.reset_gpio = 129;
else
beagle_dvi_device.reset_gpio = 170;
@@ -334,7 +347,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
* P7/P8 revisions(prototype): Camera EN
* A2+ revisions (production): LDO (supplies DVI, serial, led blocks)
*/
- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+ if (cpu_is_omap3630()) {
r = gpio_request(gpio + 1, "nDVI_PWR_EN");
if (!r) {
r = gpio_direction_output(gpio + 1, 0);
@@ -619,7 +632,7 @@ static void __init beagle_opp_init(void)
}
/* Custom OPP enabled for XM */
- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+ if (cpu_is_omap3630()) {
struct omap_hwmod *mh = omap_hwmod_lookup("mpu");
struct omap_hwmod *dh = omap_hwmod_lookup("iva");
struct device *dev;
@@ -659,6 +672,11 @@ static void __init omap3_beagle_init(void)
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap3_beagle_init_rev();
omap3_beagle_i2c_init();
+
+ if (cpu_is_omap3630()) {
+ gpio_buttons[0].gpio = 4;
+ }
+
platform_add_devices(omap3_beagle_devices,
ARRAY_SIZE(omap3_beagle_devices));
omap_display_init(&beagle_dss_data);
--
1.6.6.1
--
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