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linux 3.0: updates
* Bump SRCREV to latest 3.0rc from Linux * Merge in pm-voltdm patches * Merge in ABB support * Merge in expansion-board support (unfished) * Add hack for switch to GPTIMER1 * Set default cpufreq governor to performance Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
This commit is contained in:
Koen Kooi
+14
-14
@@ -1,7 +1,7 @@
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From 033514238d4b2b59b1507f39372dbabe7365c102 Mon Sep 17 00:00:00 2001
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From fa563f291feaed45803ae17db71514928a17a6a6 Mon Sep 17 00:00:00 2001
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From: Fernandes, Joel A <joelagnel@ti.com>
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Date: Tue, 7 Jun 2011 15:54:45 -0500
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Subject: [PATCH] OMAP3: beagle: add support for beagleboard xM revision C
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Subject: [PATCH 1/3] OMAP3: beagle: add support for beagleboard xM revision C
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OMAP3: beagle: add support for beagleboard xM revision C
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@@ -17,10 +17,10 @@ Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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1 files changed, 51 insertions(+), 27 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 7f21d24..4b113b2 100644
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index 34f8411..32f5f89 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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@@ -61,7 +61,8 @@
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@@ -60,7 +60,8 @@
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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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@@ -30,7 +30,7 @@ index 7f21d24..4b113b2 100644
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*/
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enum {
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OMAP3BEAGLE_BOARD_UNKN = 0,
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@@ -69,14 +70,26 @@ enum {
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@@ -68,14 +69,26 @@ 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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@@ -61,7 +61,7 @@ index 7f21d24..4b113b2 100644
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static struct gpio omap3_beagle_rev_gpios[] __initdata = {
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{ 171, GPIOF_IN, "rev_id_0" },
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@@ -111,18 +124,32 @@ static void __init omap3_beagle_init_rev(void)
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@@ -110,18 +123,32 @@ static void __init omap3_beagle_init_rev(void)
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case 7:
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printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
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omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
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@@ -95,7 +95,7 @@ index 7f21d24..4b113b2 100644
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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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@@ -234,7 +261,7 @@ static struct omap2_hsmmc_info mmc[] = {
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@@ -225,7 +252,7 @@ static struct omap2_hsmmc_info mmc[] = {
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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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@@ -104,7 +104,7 @@ index 7f21d24..4b113b2 100644
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},
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{} /* Terminator */
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};
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@@ -252,17 +279,11 @@ static struct gpio_led gpio_leds[];
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@@ -243,17 +270,11 @@ static struct gpio_led gpio_leds[];
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static int beagle_twl_gpio_setup(struct device *dev,
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unsigned gpio, unsigned ngpio)
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{
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@@ -127,7 +127,7 @@ index 7f21d24..4b113b2 100644
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/* gpio + 0 is "mmc0_cd" (input/IRQ) */
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mmc[0].gpio_cd = gpio + 0;
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omap2_hsmmc_init(mmc);
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@@ -276,9 +297,8 @@ static int beagle_twl_gpio_setup(struct device *dev,
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@@ -263,9 +284,8 @@ static int beagle_twl_gpio_setup(struct device *dev,
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* high / others active low)
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* DVI reset GPIO is different between beagle revisions
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*/
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@@ -139,7 +139,7 @@ index 7f21d24..4b113b2 100644
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/*
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* gpio + 1 on Xm controls the TFP410's enable line (active low)
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* gpio + 2 control varies depending on the board rev as below:
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@@ -296,8 +316,6 @@ static int beagle_twl_gpio_setup(struct device *dev,
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@@ -283,8 +303,6 @@ static int beagle_twl_gpio_setup(struct device *dev,
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pr_err("%s: unable to configure DVI_LDO_EN\n",
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__func__);
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} else {
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@@ -148,7 +148,7 @@ index 7f21d24..4b113b2 100644
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/*
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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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@@ -305,8 +323,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
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@@ -292,8 +310,10 @@ static int beagle_twl_gpio_setup(struct device *dev,
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if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
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pr_err("%s: unable to configure EHCI_nOC\n", __func__);
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}
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@@ -160,7 +160,7 @@ index 7f21d24..4b113b2 100644
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/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
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gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
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@@ -458,7 +478,8 @@ static struct platform_device leds_gpio = {
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@@ -404,7 +424,8 @@ static struct platform_device leds_gpio = {
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static struct gpio_keys_button gpio_buttons[] = {
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{
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.code = BTN_EXTRA,
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@@ -170,7 +170,7 @@ index 7f21d24..4b113b2 100644
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.desc = "user",
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.wakeup = 1,
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},
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@@ -525,8 +546,8 @@ static void __init beagle_opp_init(void)
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@@ -468,8 +489,8 @@ static void __init beagle_opp_init(void)
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return;
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}
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@@ -181,7 +181,7 @@ index 7f21d24..4b113b2 100644
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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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@@ -566,6 +587,9 @@ static void __init omap3_beagle_init(void)
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@@ -509,6 +530,9 @@ 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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+313
@@ -0,0 +1,313 @@
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From 04557e8b744e8e6f8ab8b7c4fc715cecd585f2ab Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Thu, 21 Jul 2011 14:29:42 +0200
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Subject: [PATCH 2/3] UNFINISHED: 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 | 246 +++++++++++++++++++++++++++++++
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1 files changed, 246 insertions(+), 0 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 32f5f89..e542df0 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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@@ -156,6 +157,167 @@ static void __init omap3_beagle_init_rev(void)
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}
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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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+ .ocr_mask = MMC_VDD_165_195,
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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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+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
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+
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+static struct regulator_init_data beagle_vmmc2 = {
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+ .constraints = {
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+ .min_uV = 1850000,
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+ .max_uV = 1850000,
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+ .apply_uV = true,
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+ .valid_modes_mask = REGULATOR_MODE_NORMAL
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+ | REGULATOR_MODE_STANDBY,
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+ .valid_ops_mask = REGULATOR_CHANGE_MODE
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+ | 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");
|
||||
+ return;
|
||||
+ }
|
||||
+
|
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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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+
|
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+#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
|
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+
|
||||
+#include <plat/mcspi.h>
|
||||
+#include <linux/spi/spi.h>
|
||||
+
|
||||
+#define OMAP3BEAGLE_GPIO_KS8851_IRQ 157
|
||||
+
|
||||
+static struct omap2_mcspi_device_config ks8851_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_zippy2_spi_board_info[] __initdata = {
|
||||
+ {
|
||||
+ .modalias = "ks8851",
|
||||
+ .bus_num = 4,
|
||||
+ .chip_select = 0,
|
||||
+ .max_speed_hz = 36000000,
|
||||
+ .controller_data = &ks8851_spi_chip_info,
|
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+ },
|
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+};
|
||||
+
|
||||
+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 */
|
||||
{
|
||||
@@ -254,6 +416,12 @@ static struct omap2_hsmmc_info mmc[] = {
|
||||
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
|
||||
.gpio_wp = -EINVAL,
|
||||
},
|
||||
+ {
|
||||
+ .mmc = 2,
|
||||
+ .caps = MMC_CAP_4_BIT_DATA,
|
||||
+ .transceiver = true,
|
||||
+ .ocr_mask = 0x00100000, /* 3.3V */
|
||||
+ },
|
||||
{} /* Terminator */
|
||||
};
|
||||
|
||||
@@ -277,7 +445,15 @@ static int beagle_twl_gpio_setup(struct device *dev,
|
||||
mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
|
||||
/* 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);
|
||||
+ } else {
|
||||
+ omap2_hsmmc_init(mmc);
|
||||
+ }
|
||||
+#else
|
||||
omap2_hsmmc_init(mmc);
|
||||
+#endif
|
||||
|
||||
/*
|
||||
* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
|
||||
@@ -479,6 +655,15 @@ static struct omap_board_mux board_mux[] __initdata = {
|
||||
};
|
||||
#endif
|
||||
|
||||
+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;
|
||||
@@ -542,6 +727,65 @@ static void __init omap3_beagle_init(void)
|
||||
/* REVISIT leave DVI powered down until it's needed ... */
|
||||
gpio_request_one(170, GPIOF_OUT_INIT_HIGH, "DVI_nPD");
|
||||
|
||||
+ 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(NULL);
|
||||
usbhs_init(&usbhs_bdata);
|
||||
omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
|
||||
@@ -558,6 +802,8 @@ 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
|
||||
|
||||
@@ -0,0 +1,26 @@
|
||||
From dcdb487041d64eab8369b477311553f3c9fc9157 Mon Sep 17 00:00:00 2001
|
||||
From: Koen Kooi <koen@dominion.thruhere.net>
|
||||
Date: Thu, 21 Jul 2011 12:59:20 +0200
|
||||
Subject: [PATCH 3/3] HACK: OMAP3: beagle: switch to GPTIMER1
|
||||
|
||||
Breaks with B3 and older due to clock noise
|
||||
|
||||
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
|
||||
---
|
||||
arch/arm/mach-omap2/board-omap3beagle.c | 2 +-
|
||||
1 files changed, 1 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
|
||||
index e542df0..f4b01a9 100644
|
||||
--- a/arch/arm/mach-omap2/board-omap3beagle.c
|
||||
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
|
||||
@@ -812,5 +812,5 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
|
||||
.init_early = omap3_beagle_init_early,
|
||||
.init_irq = omap3_beagle_init_irq,
|
||||
.init_machine = omap3_beagle_init,
|
||||
- .timer = &omap3_secure_timer,
|
||||
+ .timer = &omap3_timer,
|
||||
MACHINE_END
|
||||
--
|
||||
1.6.6.1
|
||||
|
||||
Reference in New Issue
Block a user