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https://git.yoctoproject.org/meta-ti
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linux-omap 2.6.39: import from OE
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
This commit is contained in:
Koen Kooi
+115
@@ -0,0 +1,115 @@
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From 6597e99e0b74076530e34608e2d9a7b86a694b8e Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Fri, 20 May 2011 12:48:37 +0200
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Subject: [PATCH 1/2] OMAP3: beagle: add support for beagleboard xM revision C
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The USB enable GPIO has been inverted and the USER button moved.
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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arch/arm/mach-omap2/board-omap3beagle.c | 32 +++++++++++++++++++++++-------
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1 files changed, 24 insertions(+), 8 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
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index 2de4b02..1eb1e8e 100644
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--- a/arch/arm/mach-omap2/board-omap3beagle.c
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+++ b/arch/arm/mach-omap2/board-omap3beagle.c
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@@ -62,7 +62,9 @@
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* AXBX = GPIO173, GPIO172, GPIO171: 1 1 1
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* C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0
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* C4 = GPIO173, GPIO172, GPIO171: 1 0 1
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- * XM = GPIO173, GPIO172, GPIO171: 0 0 0
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+ * XMA = GPIO173, GPIO172, GPIO171: 0 0 0
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+ * XMB = GPIO173, GPIO172, GPIO171: 0 0 1
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+ * XMC = GPIO173, GPIO172, GPIO171: 0 1 0
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*/
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enum {
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OMAP3BEAGLE_BOARD_UNKN = 0,
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@@ -70,6 +72,7 @@ enum {
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OMAP3BEAGLE_BOARD_C1_3,
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OMAP3BEAGLE_BOARD_C4,
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OMAP3BEAGLE_BOARD_XM,
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+ OMAP3BEAGLE_BOARD_XMC,
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};
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static u8 omap3_beagle_version;
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@@ -124,9 +127,17 @@ static void __init omap3_beagle_init_rev(void)
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printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
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omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
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break;
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+ case 1:
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+ printk(KERN_INFO "OMAP3 Beagle Rev: xM B\n");
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+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
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+ break;
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+ case 2:
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+ printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
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+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
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+ break;
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default:
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- printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
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- omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
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+ printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd, assuming xM C or newer\n", beagle_rev);
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+ omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
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}
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return;
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@@ -278,7 +289,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
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{
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int r;
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- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
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+ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM || omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XMC) {
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mmc[0].gpio_wp = -EINVAL;
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} else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
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(omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) {
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@@ -298,7 +309,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
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/* REVISIT: need ehci-omap hooks for external VBUS
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* power switch and overcurrent detect
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*/
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- if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM) {
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+ if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM && omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XMC) {
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r = gpio_request(gpio + 1, "EHCI_nOC");
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if (!r) {
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r = gpio_direction_input(gpio + 1);
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@@ -320,7 +331,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
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gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
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/* DVI reset GPIO is different between beagle revisions */
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- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
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+ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM || omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XMC)
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beagle_dvi_device.reset_gpio = 129;
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else
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beagle_dvi_device.reset_gpio = 170;
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@@ -334,7 +345,7 @@ static int beagle_twl_gpio_setup(struct device *dev,
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* P7/P8 revisions(prototype): Camera EN
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* A2+ revisions (production): LDO (supplies DVI, serial, led blocks)
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*/
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- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
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+ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM || omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XMC) {
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r = gpio_request(gpio + 1, "nDVI_PWR_EN");
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if (!r) {
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r = gpio_direction_output(gpio + 1, 0);
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@@ -625,7 +636,7 @@ static void __init beagle_opp_init(void)
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}
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/* Custom OPP enabled for XM */
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- if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
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+ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM || omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XMC) {
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struct omap_hwmod *mh = omap_hwmod_lookup("mpu");
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struct omap_hwmod *dh = omap_hwmod_lookup("iva");
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struct device *dev;
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@@ -665,6 +676,11 @@ static void __init omap3_beagle_init(void)
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omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
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omap3_beagle_init_rev();
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omap3_beagle_i2c_init();
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+
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+ if (cpu_is_omap3630()) {
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+ gpio_buttons[0].gpio = 4;
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+ }
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+
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platform_add_devices(omap3_beagle_devices,
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ARRAY_SIZE(omap3_beagle_devices));
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omap_display_init(&beagle_dss_data);
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--
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1.6.6.1
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+354
@@ -0,0 +1,354 @@
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From 70b4b60b198137ca8aebd577142ea3bb6c273a55 Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Fri, 20 May 2011 13:06:24 +0200
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Subject: [PATCH 2/2] OMAP3: beagle: add support for expansionboards
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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arch/arm/mach-omap2/board-omap3beagle.c | 267 ++++++++++++++++++++++++++++++-
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1 files changed, 264 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
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index 1eb1e8e..40e54f2 100644
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--- a/arch/arm/mach-omap2/board-omap3beagle.c
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+++ b/arch/arm/mach-omap2/board-omap3beagle.c
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@@ -21,6 +21,7 @@
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#include <linux/io.h>
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#include <linux/leds.h>
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#include <linux/gpio.h>
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+#include <linux/irq.h>
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#include <linux/input.h>
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#include <linux/gpio_keys.h>
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#include <linux/opp.h>
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@@ -153,6 +154,162 @@ fail0:
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return;
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}
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+char expansionboard_name[16];
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+
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+#if defined(CONFIG_WL12XX) || defined(CONFIG_WL12XX_MODULE)
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+#include <linux/regulator/fixed.h>
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+#include <linux/wl12xx.h>
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+
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+#define OMAP_BEAGLE_WLAN_EN_GPIO (139)
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+#define OMAP_BEAGLE_BT_EN_GPIO (138)
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+#define OMAP_BEAGLE_WLAN_IRQ_GPIO (137)
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+#define OMAP_BEAGLE_FM_EN_BT_WU (136)
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+
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+struct wl12xx_platform_data omap_beagle_wlan_data __initdata = {
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+ .irq = OMAP_GPIO_IRQ(OMAP_BEAGLE_WLAN_IRQ_GPIO),
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+ .board_ref_clock = 2, /* 38.4 MHz */
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+};
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+
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+static int gpios[] = {OMAP_BEAGLE_BT_EN_GPIO, OMAP_BEAGLE_FM_EN_BT_WU, -1};
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+static struct platform_device wl12xx_device = {
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+ .name = "kim",
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+ .id = -1,
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+ .dev.platform_data = &gpios,
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+};
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+
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+static struct omap2_hsmmc_info mmcbbt[] = {
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+ {
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+ .mmc = 1,
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+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
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+ .gpio_wp = 29,
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+ },
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+ {
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+ .name = "wl1271",
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+ .mmc = 2,
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+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
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+ .gpio_wp = -EINVAL,
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+ .gpio_cd = -EINVAL,
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+ .nonremovable = true,
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+ },
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+ {} /* Terminator */
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+ };
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+
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+static struct regulator_consumer_supply beagle_vmmc2_supply = {
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+ .supply = "vmmc",
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+ .dev_name = "mmci-omap-hs.1",
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+};
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+
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+static struct regulator_init_data beagle_vmmc2 = {
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+ .constraints = {
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+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
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+ },
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+ .num_consumer_supplies = 1,
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+ .consumer_supplies = &beagle_vmmc2_supply,
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+};
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+
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+static struct fixed_voltage_config beagle_vwlan = {
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+ .supply_name = "vwl1271",
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+ .microvolts = 1800000, /* 1.8V */
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+ .gpio = OMAP_BEAGLE_WLAN_EN_GPIO,
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+ .startup_delay = 70000, /* 70ms */
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+ .enable_high = 1,
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+ .enabled_at_boot = 0,
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+ .init_data = &beagle_vmmc2,
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+};
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+
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+static struct platform_device omap_vwlan_device = {
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+ .name = "reg-fixed-voltage",
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+ .id = 1,
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+ .dev = {
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+ .platform_data = &beagle_vwlan,
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+ },
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+};
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+#endif
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+
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+#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
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+
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+#include <plat/mcspi.h>
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+#include <linux/spi/spi.h>
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+
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+#define OMAP3BEAGLE_GPIO_ENC28J60_IRQ 157
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+
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+static struct omap2_mcspi_device_config enc28j60_spi_chip_info = {
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+ .turbo_mode = 0,
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+ .single_channel = 1, /* 0: slave, 1: master */
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+};
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+
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+static struct spi_board_info omap3beagle_zippy_spi_board_info[] __initdata = {
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+ {
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+ .modalias = "enc28j60",
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+ .bus_num = 4,
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+ .chip_select = 0,
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+ .max_speed_hz = 20000000,
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+ .controller_data = &enc28j60_spi_chip_info,
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+ },
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+};
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+
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+static void __init omap3beagle_enc28j60_init(void)
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+{
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+ if ((gpio_request(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, "ENC28J60_IRQ") == 0) &&
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+ (gpio_direction_input(OMAP3BEAGLE_GPIO_ENC28J60_IRQ) == 0)) {
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+ gpio_export(OMAP3BEAGLE_GPIO_ENC28J60_IRQ, 0);
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+ omap3beagle_zippy_spi_board_info[0].irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_ENC28J60_IRQ);
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+ irq_set_irq_type(omap3beagle_zippy_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING);
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+ } else {
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+ printk(KERN_ERR "could not obtain gpio for ENC28J60_IRQ\n");
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+ return;
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+ }
|
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+
|
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+ spi_register_board_info(omap3beagle_zippy_spi_board_info,
|
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+ ARRAY_SIZE(omap3beagle_zippy_spi_board_info));
|
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+}
|
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+
|
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+#else
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+static inline void __init omap3beagle_enc28j60_init(void) { return; }
|
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+#endif
|
||||
+
|
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+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
|
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+
|
||||
+#include <plat/mcspi.h>
|
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+#include <linux/spi/spi.h>
|
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+
|
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+#define OMAP3BEAGLE_GPIO_KS8851_IRQ 157
|
||||
+
|
||||
+static struct omap2_mcspi_device_config ks8851_spi_chip_info = {
|
||||
+ .turbo_mode = 0,
|
||||
+ .single_channel = 1, /* 0: slave, 1: master */
|
||||
+};
|
||||
+
|
||||
+static struct spi_board_info omap3beagle_zippy2_spi_board_info[] __initdata = {
|
||||
+ {
|
||||
+ .modalias = "ks8851",
|
||||
+ .bus_num = 4,
|
||||
+ .chip_select = 0,
|
||||
+ .max_speed_hz = 36000000,
|
||||
+ .controller_data = &ks8851_spi_chip_info,
|
||||
+ },
|
||||
+};
|
||||
+
|
||||
+static void __init omap3beagle_ks8851_init(void)
|
||||
+{
|
||||
+ if ((gpio_request(OMAP3BEAGLE_GPIO_KS8851_IRQ, "KS8851_IRQ") == 0) &&
|
||||
+ (gpio_direction_input(OMAP3BEAGLE_GPIO_KS8851_IRQ) == 0)) {
|
||||
+ gpio_export(OMAP3BEAGLE_GPIO_KS8851_IRQ, 0);
|
||||
+ omap3beagle_zippy2_spi_board_info[0].irq = OMAP_GPIO_IRQ(OMAP3BEAGLE_GPIO_KS8851_IRQ);
|
||||
+ irq_set_irq_type(omap3beagle_zippy2_spi_board_info[0].irq, IRQ_TYPE_EDGE_FALLING);
|
||||
+ } else {
|
||||
+ printk(KERN_ERR "could not obtain gpio for KS8851_IRQ\n");
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ spi_register_board_info(omap3beagle_zippy2_spi_board_info,
|
||||
+ ARRAY_SIZE(omap3beagle_zippy2_spi_board_info));
|
||||
+}
|
||||
+
|
||||
+#else
|
||||
+static inline void __init omap3beagle_ks8851_init(void) { return; }
|
||||
+#endif
|
||||
+
|
||||
static struct mtd_partition omap3beagle_nand_partitions[] = {
|
||||
/* All the partition sizes are listed in terms of NAND block size */
|
||||
{
|
||||
@@ -271,6 +428,12 @@ static struct omap2_hsmmc_info mmc[] = {
|
||||
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
|
||||
.gpio_wp = 29,
|
||||
},
|
||||
+ {
|
||||
+ .mmc = 2,
|
||||
+ .caps = MMC_CAP_4_BIT_DATA,
|
||||
+ .transceiver = true,
|
||||
+ .ocr_mask = 0x00100000, /* 3.3V */
|
||||
+ },
|
||||
{} /* Terminator */
|
||||
};
|
||||
|
||||
@@ -300,11 +463,25 @@ static int beagle_twl_gpio_setup(struct device *dev,
|
||||
}
|
||||
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
|
||||
mmc[0].gpio_cd = gpio + 0;
|
||||
+#if defined(CONFIG_WL12XX) || defined(CONFIG_WL12XX_MODULE)
|
||||
+ if(!strcmp(expansionboard_name, "bbtoys-wifi")) {
|
||||
+ omap2_hsmmc_init(mmcbbt);
|
||||
+ /* link regulators to MMC adapters */
|
||||
+ beagle_vmmc1_supply.dev = mmcbbt[0].dev;
|
||||
+ beagle_vsim_supply.dev = mmcbbt[0].dev;
|
||||
+ } else {
|
||||
+ omap2_hsmmc_init(mmc);
|
||||
+ /* link regulators to MMC adapters */
|
||||
+ beagle_vmmc1_supply.dev = mmc[0].dev;
|
||||
+ beagle_vsim_supply.dev = mmc[0].dev;
|
||||
+ }
|
||||
+#else
|
||||
omap2_hsmmc_init(mmc);
|
||||
|
||||
/* link regulators to MMC adapters */
|
||||
beagle_vmmc1_supply.dev = mmc[0].dev;
|
||||
beagle_vsim_supply.dev = mmc[0].dev;
|
||||
+#endif
|
||||
|
||||
/* REVISIT: need ehci-omap hooks for external VBUS
|
||||
* power switch and overcurrent detect
|
||||
@@ -464,7 +641,7 @@ static struct twl4030_platform_data beagle_twldata = {
|
||||
.vpll2 = &beagle_vpll2,
|
||||
};
|
||||
|
||||
-static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
|
||||
+static struct i2c_board_info __initdata beagle_i2c1_boardinfo[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("twl4030", 0x48),
|
||||
.flags = I2C_CLIENT_WAKE,
|
||||
@@ -479,10 +656,24 @@ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
|
||||
},
|
||||
};
|
||||
|
||||
+#if defined(CONFIG_RTC_DRV_DS1307) || \
|
||||
+ defined(CONFIG_RTC_DRV_DS1307_MODULE)
|
||||
+
|
||||
+static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {
|
||||
+ {
|
||||
+ I2C_BOARD_INFO("ds1307", 0x68),
|
||||
+ },
|
||||
+};
|
||||
+#else
|
||||
+static struct i2c_board_info __initdata beagle_i2c2_boardinfo[] = {};
|
||||
+#endif
|
||||
+
|
||||
static int __init omap3_beagle_i2c_init(void)
|
||||
{
|
||||
- omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo,
|
||||
- ARRAY_SIZE(beagle_i2c_boardinfo));
|
||||
+ omap_register_i2c_bus(1, 2600, beagle_i2c1_boardinfo,
|
||||
+ ARRAY_SIZE(beagle_i2c1_boardinfo));
|
||||
+ omap_register_i2c_bus(2, 400, beagle_i2c2_boardinfo,
|
||||
+ ARRAY_SIZE(beagle_i2c2_boardinfo));
|
||||
/* Bus 3 is attached to the DVI port where devices like the pico DLP
|
||||
* projector don't work reliably with 400kHz */
|
||||
omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
|
||||
@@ -625,6 +816,15 @@ static struct omap_musb_board_data musb_board_data = {
|
||||
.power = 100,
|
||||
};
|
||||
|
||||
+static int __init expansionboard_setup(char *str)
|
||||
+{
|
||||
+ if (!str)
|
||||
+ return -EINVAL;
|
||||
+ strncpy(expansionboard_name, str, 16);
|
||||
+ printk(KERN_INFO "Beagle expansionboard: %s\n", expansionboard_name);
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
static void __init beagle_opp_init(void)
|
||||
{
|
||||
int r = 0;
|
||||
@@ -691,6 +891,65 @@ static void __init omap3_beagle_init(void)
|
||||
/* REVISIT leave DVI powered down until it's needed ... */
|
||||
gpio_direction_output(170, true);
|
||||
|
||||
+ if(!strcmp(expansionboard_name, "zippy"))
|
||||
+ {
|
||||
+ printk(KERN_INFO "Beagle expansionboard: initializing enc28j60\n");
|
||||
+ omap3beagle_enc28j60_init();
|
||||
+ printk(KERN_INFO "Beagle expansionboard: assigning GPIO 141 and 162 to MMC1\n");
|
||||
+ mmc[1].gpio_wp = 141;
|
||||
+ mmc[1].gpio_cd = 162;
|
||||
+ }
|
||||
+
|
||||
+ if(!strcmp(expansionboard_name, "zippy2"))
|
||||
+ {
|
||||
+ printk(KERN_INFO "Beagle expansionboard: initializing ks_8851\n");
|
||||
+ omap3beagle_ks8851_init();
|
||||
+ printk(KERN_INFO "Beagle expansionboard: assigning GPIO 141 and 162 to MMC1\n");
|
||||
+ mmc[1].gpio_wp = 141;
|
||||
+ mmc[1].gpio_cd = 162;
|
||||
+ }
|
||||
+
|
||||
+ if(!strcmp(expansionboard_name, "trainer"))
|
||||
+ {
|
||||
+ printk(KERN_INFO "Beagle expansionboard: exporting GPIOs 130-141,162 to userspace\n");
|
||||
+ gpio_request(130, "sysfs");
|
||||
+ gpio_export(130, 1);
|
||||
+ gpio_request(131, "sysfs");
|
||||
+ gpio_export(131, 1);
|
||||
+ gpio_request(132, "sysfs");
|
||||
+ gpio_export(132, 1);
|
||||
+ gpio_request(133, "sysfs");
|
||||
+ gpio_export(133, 1);
|
||||
+ gpio_request(134, "sysfs");
|
||||
+ gpio_export(134, 1);
|
||||
+ gpio_request(135, "sysfs");
|
||||
+ gpio_export(135, 1);
|
||||
+ gpio_request(136, "sysfs");
|
||||
+ gpio_export(136, 1);
|
||||
+ gpio_request(137, "sysfs");
|
||||
+ gpio_export(137, 1);
|
||||
+ gpio_request(138, "sysfs");
|
||||
+ gpio_export(138, 1);
|
||||
+ gpio_request(139, "sysfs");
|
||||
+ gpio_export(139, 1);
|
||||
+ gpio_request(140, "sysfs");
|
||||
+ gpio_export(140, 1);
|
||||
+ gpio_request(141, "sysfs");
|
||||
+ gpio_export(141, 1);
|
||||
+ gpio_request(162, "sysfs");
|
||||
+ gpio_export(162, 1);
|
||||
+ }
|
||||
+
|
||||
+ if(!strcmp(expansionboard_name, "bbtoys-wifi"))
|
||||
+ {
|
||||
+ if (wl12xx_set_platform_data(&omap_beagle_wlan_data))
|
||||
+ pr_err("error setting wl12xx data\n");
|
||||
+ printk(KERN_INFO "Beagle expansionboard: registering wl12xx bt platform device\n");
|
||||
+ platform_device_register(&wl12xx_device);
|
||||
+ printk(KERN_INFO "Beagle expansionboard: registering wl12xx wifi platform device\n");
|
||||
+ platform_device_register(&omap_vwlan_device);
|
||||
+ }
|
||||
+
|
||||
usb_musb_init(&musb_board_data);
|
||||
usbhs_init(&usbhs_bdata);
|
||||
omap3beagle_flash_init();
|
||||
@@ -703,6 +962,8 @@ static void __init omap3_beagle_init(void)
|
||||
beagle_opp_init();
|
||||
}
|
||||
|
||||
+early_param("buddy", expansionboard_setup);
|
||||
+
|
||||
MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
|
||||
/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
|
||||
.boot_params = 0x80000100,
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
Reference in New Issue
Block a user