linux-omap: add patch to fix mmc support and update defconfig

2 files changed, 113 insertions, 3 deletions

diff --git a/recipes/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch b/recipes/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch
new file mode 100644
index 0000000000..ddee3088e1
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.29/0001-board-ldp-add-regulator-info-to-get-the-microSD-slo.patch
@@ -0,0 +1,110 @@
+From 0561e7124500418e913a3b91ddc09d4bd8dc5032 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@beagleboard.org>
+Date: Mon, 30 Mar 2009 15:21:37 +0200
+Subject: [PATCH] ARM: OMAP: board-ldp: add regulator info to get the microSD slot working again
+
+The ldp board was left behind when other boards got updated. The ldp info was copied from the beagleboard board file and s/beagle/ldp/g
+
+Signed-off-by: Koen Kooi <koen@beagleboard.org>
+---
+ arch/arm/mach-omap2/board-ldp.c |   55 +++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 55 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
+index 30926b0..faf62f8 100644
+--- a/arch/arm/mach-omap2/board-ldp.c
++++ b/arch/arm/mach-omap2/board-ldp.c
+@@ -22,6 +22,7 @@
+ #include <linux/clk.h>
+ #include <linux/spi/spi.h>
+ #include <linux/spi/ads7846.h>
++#include <linux/regulator/machine.h>
+ #include <linux/i2c/twl4030.h>
+ 
+ #include <mach/hardware.h>
+@@ -450,7 +451,17 @@ static struct twl4030_script *twl4030_scripts[] __initdata = {
+ 	&wrst_script,
+ };
+ 
++static const struct twl4030_resconfig ldp_resconfig[] = {
++	/* disable regulators that u-boot left enabled; the
++	 * devices' drivers should be managing these.
++	 */
++	{ .resource = RES_VMMC1, },
++	{ .resource = RES_VSIM, },
++	{ 0, },
++};
++
+ static struct twl4030_power_data sdp3430_t2scripts_data __initdata = {
++	.resource_config	= ldp_resconfig,
+ 	.scripts	= twl4030_scripts,
+ 	.size		= ARRAY_SIZE(twl4030_scripts),
+ };
+@@ -474,6 +485,44 @@ static struct twl4030_madc_platform_data ldp_madc_data = {
+ 	.irq_line	= 1,
+ };
+ 
++static struct regulator_consumer_supply ldp_vmmc1_supply = {
++	.supply			= "vmmc",
++};
++
++static struct regulator_consumer_supply ldp_vsim_supply = {
++	.supply			= "vmmc_aux",
++};
++
++/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
++static struct regulator_init_data ldp_vmmc1 = {
++	.constraints = {
++		.min_uV			= 1850000,
++		.max_uV			= 3150000,
++		.valid_modes_mask	= REGULATOR_MODE_NORMAL
++					| REGULATOR_MODE_STANDBY,
++		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
++					| REGULATOR_CHANGE_MODE
++					| REGULATOR_CHANGE_STATUS,
++	},
++	.num_consumer_supplies	= 1,
++	.consumer_supplies	= &ldp_vmmc1_supply,
++};
++
++/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
++static struct regulator_init_data ldp_vsim = {
++	.constraints = {
++		.min_uV			= 1800000,
++		.max_uV			= 3000000,
++		.valid_modes_mask	= REGULATOR_MODE_NORMAL
++					| REGULATOR_MODE_STANDBY,
++		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
++					| REGULATOR_CHANGE_MODE
++					| REGULATOR_CHANGE_STATUS,
++	},
++	.num_consumer_supplies	= 1,
++	.consumer_supplies	= &ldp_vsim_supply,
++};
++
+ static struct twl4030_platform_data ldp_twldata = {
+ 	.irq_base	= TWL4030_IRQ_BASE,
+ 	.irq_end	= TWL4030_IRQ_END,
+@@ -483,6 +532,8 @@ static struct twl4030_platform_data ldp_twldata = {
+ 	.madc		= &ldp_madc_data,
+ 	.usb		= &ldp_usb_data,
+ 	.power		= &sdp3430_t2scripts_data,
++	.vmmc1		= &ldp_vmmc1,
++	.vsim		= &ldp_vsim,
+ 	.gpio		= &ldp_gpio_data,
+ 	.keypad		= &ldp_kp_twl4030_data,
+ };
+@@ -530,6 +581,10 @@ static void __init omap_ldp_init(void)
+ 	omap_serial_init();
+ 	usb_musb_init();
+ 	twl4030_mmc_init(mmc);
++	/* link regulators to MMC adapters */
++	ldp_vmmc1_supply.dev = mmc[0].dev;
++	ldp_vsim_supply.dev = mmc[0].dev;
++	
+ }
+ 
+ static void __init omap_ldp_map_io(void)
+-- 
+1.6.2
+
diff --git a/recipes/linux/linux-omap-2.6.29/omapzoom/defconfig b/recipes/linux/linux-omap-2.6.29/omapzoom/defconfig
index 194ec720b2..d2d2ee59a4 100644
--- a/recipes/linux/linux-omap-2.6.29/omapzoom/defconfig
+++ b/recipes/linux/linux-omap-2.6.29/omapzoom/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.29-omap1
-# Mon Mar 30 12:32:35 2009
+# Mon Mar 30 15:25:29 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -1773,8 +1773,8 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
+CONFIG_SCHEDSTATS=y
+CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set