[oe-commits] Koen Kooi : linux-omap, -pm: add patch to reset MUSB phy

[GIT User account]

Module: openembedded.git
Branch: org.openembedded.dev
Commit: 0af35468217f549c4cc78dddcbdd92d20313c985
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=0af35468217f549c4cc78dddcbdd92d20313c985

Author: Koen Kooi <koen at openembedded.org>
Date:   Thu Mar  5 16:30:30 2009 +0100

linux-omap, -pm: add patch to reset MUSB phy

---

 packages/linux/linux-omap-pm/usbttyfix.patch |   29 ++++++++++++++++++++++++++
 packages/linux/linux-omap-pm_git.bb          |    3 +-
 packages/linux/linux-omap/usbttyfix.patch    |   29 ++++++++++++++++++++++++++
 packages/linux/linux-omap_2.6.28.bb          |    3 +-
 4 files changed, 62 insertions(+), 2 deletions(-)

diff --git a/packages/linux/linux-omap-pm/usbttyfix.patch b/packages/linux/linux-omap-pm/usbttyfix.patch
new file mode 100644
index 0000000..997705a
--- /dev/null
+++ b/packages/linux/linux-omap-pm/usbttyfix.patch
@@ -0,0 +1,29 @@
+To get USB HOST mode working on USB OTG Port with USB TTY enabled U-boot
+
+Signed-off-by: Syed Mohammed Khasim <khasim at ti.com>
+---
+--- linux-2.6.git/drivers/usb/musb/omap2430.c	2009-01-19 22:42:18.000000000 +0530
++++ linux-2.6.git/drivers/usb/musb/omap2430.c	2009-02-19 12:45:22.000000000 +0530
+@@ -33,6 +33,7 @@
+ #include <linux/list.h>
+ #include <linux/clk.h>
+ #include <linux/io.h>
++#include <linux/i2c/twl4030.h>
+ 
+ #include <asm/mach-types.h>
+ #include <mach/hardware.h>
+@@ -233,6 +234,14 @@ int __init musb_platform_init(struct mus
+ 	omap_cfg_reg(AE5_2430_USB0HS_STP);
+ #endif
+ 
++	/* Reset MUSB Controller */
++	omap_writel(SOFTRST,OTG_SYSCONFIG);
++
++#if defined(CONFIG_TWL4030_USB)
++	/* Reset the TWL USB PHY */
++	twl4030_i2c_write_u8(TWL4030_MODULE_USB, 0x60, 0x4);
++#endif
++
+ 	musb->xceiv = *x;
+ 	musb_platform_resume(musb);
+ 
diff --git a/packages/linux/linux-omap-pm_git.bb b/packages/linux/linux-omap-pm_git.bb
index 6ee2109..0da2b89 100644
--- a/packages/linux/linux-omap-pm_git.bb
+++ b/packages/linux/linux-omap-pm_git.bb
@@ -10,7 +10,7 @@ DEFAULT_PREFERENCE = "-1"
 SRCREV = "65d02c2c7fe676369b7162459feec60268c7f4ba"
 
 PV = "2.6.28-pm2+gitr${SRCREV}"
-PR = "r3"
+PR = "r4"
 
 SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git;protocol=git;branch=pm \
 	   file://defconfig"
@@ -47,6 +47,7 @@ SRC_URI_append = " \
            file://dss2.diff;patch=1 \
            file://register-all-OPPs.diff;patch=1 \
            file://add-cpufreq-for-omap3evm.diff;patch=1 \
+           file://usbttyfix.patch;patch=1 \
 "
 
 
diff --git a/packages/linux/linux-omap/usbttyfix.patch b/packages/linux/linux-omap/usbttyfix.patch
new file mode 100644
index 0000000..997705a
--- /dev/null
+++ b/packages/linux/linux-omap/usbttyfix.patch
@@ -0,0 +1,29 @@
+To get USB HOST mode working on USB OTG Port with USB TTY enabled U-boot
+
+Signed-off-by: Syed Mohammed Khasim <khasim at ti.com>
+---
+--- linux-2.6.git/drivers/usb/musb/omap2430.c	2009-01-19 22:42:18.000000000 +0530
++++ linux-2.6.git/drivers/usb/musb/omap2430.c	2009-02-19 12:45:22.000000000 +0530
+@@ -33,6 +33,7 @@
+ #include <linux/list.h>
+ #include <linux/clk.h>
+ #include <linux/io.h>
++#include <linux/i2c/twl4030.h>
+ 
+ #include <asm/mach-types.h>
+ #include <mach/hardware.h>
+@@ -233,6 +234,14 @@ int __init musb_platform_init(struct mus
+ 	omap_cfg_reg(AE5_2430_USB0HS_STP);
+ #endif
+ 
++	/* Reset MUSB Controller */
++	omap_writel(SOFTRST,OTG_SYSCONFIG);
++
++#if defined(CONFIG_TWL4030_USB)
++	/* Reset the TWL USB PHY */
++	twl4030_i2c_write_u8(TWL4030_MODULE_USB, 0x60, 0x4);
++#endif
++
+ 	musb->xceiv = *x;
+ 	musb_platform_resume(musb);
+ 
diff --git a/packages/linux/linux-omap_2.6.28.bb b/packages/linux/linux-omap_2.6.28.bb
index ff1c5d2..9824d7e 100644
--- a/packages/linux/linux-omap_2.6.28.bb
+++ b/packages/linux/linux-omap_2.6.28.bb
@@ -12,7 +12,7 @@ DEFAULT_PREFERENCE_overo = "1"
 SRCREV = "79d042a081d3e467c735bb0d9569ed6296f85a3c"
 
 PV = "2.6.28"
-PR = "r13"
+PR = "r14"
 
 SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git;branch=omap-2.6.28;protocol=git \
 	   file://defconfig"
@@ -50,6 +50,7 @@ SRC_URI_append = " \
            file://0001-ASoC-Add-support-for-OMAP3-EVM.patch;patch=1 \
            file://0001-board-omap3beagle-set-i2c-3-to-100kHz.patch;patch=1 \
            file://add-resizer-driver.patch;patch=1 \
+           file://usbttyfix.patch;patch=1 \
 "