From: Koen Kooi <k...@dominion.thruhere.net>
This fixes display problems in linux
Signed-off-by: Koen Kooi <k...@dominion.thruhere.net>
Signed-off-by: Joel A Fernandes <agnel.j...@gmail.com>
---
board/ti/beagle/beagle.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 7768901..a958545 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -356,6 +356,12 @@ int ehci_hcd_stop(void)
pr_debug("Resetting OMAP3 EHCI\n");
omap_set_gpio_dataout(GPIO_PHY_RESET, 0);
writel(OMAP_UHH_SYSCONFIG_SOFTRESET, OMAP3_UHH_BASE +
OMAP_UHH_SYSCONFIG);
+ /* disable USB clocks */
+ struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+ sr32(&prcm_base->iclken_usbhost, 0, 1, 0);
+ sr32(&prcm_base->fclken_usbhost, 0, 2, 0);
+ sr32(&prcm_base->iclken3_core, 2, 1, 0);
+ sr32(&prcm_base->fclken3_core, 2, 1, 0);
return 0;
}
--
1.7.1
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