USB0_DRVVBUS pinmux configuration is required for USB functinality
in uboot.
Signed-off-by: Ajay Kumar Gupta <ajay.gu...@ti.com>
Signed-off-by: Swaminathan S <swami.i...@ti.com>
---
Created and tested against latest uboot-ti/master branch.
Changes from v1:
- Added GPIO definitions
- Used GPIO register pointer to program GPIO
- Fixed alignment and tabs
- Used SYSCONFIG pointer to program USB PHY in chipcfg2 register
board/davinci/da830evm/da830evm.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/board/davinci/da830evm/da830evm.c
b/board/davinci/da830evm/da830evm.c
index bb8cc3c..7cf6013 100644
--- a/board/davinci/da830evm/da830evm.c
+++ b/board/davinci/da830evm/da830evm.c
@@ -65,6 +65,11 @@ const struct pinmux_config i2c_pins[] = {
{ pinmux[9], 2, 4 }
};
+/* USB0_DRVVBUS pin muxer settings */
+const struct pinmux_config usb_pins[] = {
+ { pinmux[9], 1, 1 }
+};
+
int board_init(void)
{
#ifndef CONFIG_USE_IRQ
@@ -118,6 +123,9 @@ int board_init(void)
if (davinci_configure_pin_mux(i2c_pins, ARRAY_SIZE(i2c_pins)) != 0)
return 1;
+ if (davinci_configure_pin_mux(usb_pins, ARRAY_SIZE(usb_pins)) != 0)
+ return 1;
+
/* enable the console UART */
writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
DAVINCI_UART_PWREMU_MGMT_UTRST),
--
1.6.2.4
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