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authorKoen Kooi <k-kooi@ti.com>2009-09-08 16:02:41 +0200
committerOpenEmbedded User <oe@OE-builder.(none)>2009-09-11 10:13:18 +0200
commitede46c7614fd6baaac513d36abb011c5a63772ff (patch)
tree13a194a67d8f2f31c29aaef21daecba2a7273eda /recipes/linux/linux-omap-psp-2.6.29
parent0ec2fb98376f700d4d50d7ffb2dd81ccc93ad648 (diff)
linux-omap-psp 2.6.29: add WIP patch for EHCI support
Diffstat (limited to 'recipes/linux/linux-omap-psp-2.6.29')
-rw-r--r--recipes/linux/linux-omap-psp-2.6.29/omap3517-evm/defconfig9
-rwxr-xr-xrecipes/linux/linux-omap-psp-2.6.29/shiva-ehci.diff60
2 files changed, 67 insertions, 2 deletions
diff --git a/recipes/linux/linux-omap-psp-2.6.29/omap3517-evm/defconfig b/recipes/linux/linux-omap-psp-2.6.29/omap3517-evm/defconfig
index 3092f7b098..4fa37bd8ef 100644
--- a/recipes/linux/linux-omap-psp-2.6.29/omap3517-evm/defconfig
+++ b/recipes/linux/linux-omap-psp-2.6.29/omap3517-evm/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-omap1
-# Mon Sep 7 19:18:57 2009
+# Tue Sep 8 15:41:48 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -1003,7 +1003,11 @@ CONFIG_USB=y
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_EHCI_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_OMAP_EHCI_PHY_MODE=y
+# CONFIG_OMAP_EHCI_TLL_MODE is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
@@ -1084,6 +1088,7 @@ CONFIG_USB_STORAGE=y
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
diff --git a/recipes/linux/linux-omap-psp-2.6.29/shiva-ehci.diff b/recipes/linux/linux-omap-psp-2.6.29/shiva-ehci.diff
new file mode 100755
index 0000000000..418dca86b5
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.29/shiva-ehci.diff
@@ -0,0 +1,60 @@
+commit b73387d2642df981a4cfacddaa36aab8b1ea604b
+Author: Ajay Kumar Gupta <ajay.gupta@ti.com>
+Date: Fri Jul 10 18:01:29 2009 +0530
+
+ ehci: adding support for EHCI
+
+ Port1 is used and EHCI port on OMAP3517. GPIO57 is
+ used to reset the EHCI phy.
+
+ - Added usb_ehci_init()
+ - Added port1 phy reset padconfig
+
+diff --git a/arch/arm/mach-omap2/board-omap3517evm.c b/arch/arm/mach-omap2/board-omap3517evm.c
+index cb5af8f..af2d3a9 100644
+--- a/arch/arm/mach-omap2/board-omap3517evm.c
++++ b/arch/arm/mach-omap2/board-omap3517evm.c
+@@ -399,6 +399,9 @@ static void __init omap3517_evm_init(void)
+
+ omap3517evm_flash_init();
+ usb_musb_init();
++ /* GPIO57 as port1 phy reset */
++ omap_cfg_reg(N5_3517_GPIO57_OUT);
++ usb_ehci_init();
+ /*
+ * MMC init function
+ */
+
+diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h
+index aa9d5a1..4e5a247 100644
+--- a/arch/arm/plat-omap/include/mach/mux.h
++++ b/arch/arm/plat-omap/include/mach/mux.h
+@@ -805,6 +805,7 @@ enum omap34xx_index {
+ J25_34XX_GPIO170,
+ #ifdef CONFIG_MACH_OMAP3517EVM
+ E25_3517_USB0_DRVVBUS,
++ N5_3517_GPIO57_OUT,
+ #endif
+ };
+
+--- /tmp/mux.c 2009-09-08 15:06:05.000000000 +0200
++++ git/arch/arm/mach-omap2/mux.c 2009-09-08 15:08:28.000000000 +0200
+@@ -486,16 +486,10 @@
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
+-#ifdef CONFIG_MACH_OMAP3517EVM
+ MUX_CFG_34XX("E25_3517_USB0_DRVVBUS", 0x212,
+ OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLDOWN)
+-#if 0
+-MUX_CFG_34XX("F24_3517_USB0_DM", 0x212,
+- OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLDOWN)
+-MUX_CFG_34XX("F25_3517_USB0_DP", 0x212,
+- OMAP34XX_MUX_MODE0 | OMAP34XX_PIN_INPUT_PULLDOWN)
+-#endif
+-#endif
++MUX_CFG_34XX("N5_3517_GPIO57_OUT", 0x0ba,
++ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ };
+
+ #define OMAP34XX_PINS_SZ ARRAY_SIZE(omap34xx_pins)