From 1c93b155346d863cec674e92c82eb5e1a590779a Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Tue, 27 Jul 2010 15:01:10 +0800 Subject: ENGR00125613 mfg-tool: Add mx50 mfg firmware support Add mx50 mfg firmware support Signed-off-by: Peter Chen --- board/freescale/mx50_arm2/mx50_arm2.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'board') diff --git a/board/freescale/mx50_arm2/mx50_arm2.c b/board/freescale/mx50_arm2/mx50_arm2.c index df5d33a..d698db0 100644 --- a/board/freescale/mx50_arm2/mx50_arm2.c +++ b/board/freescale/mx50_arm2/mx50_arm2.c @@ -606,6 +606,13 @@ void setup_voltage_cpu(void) int board_init(void) { +#ifdef CONFIG_MFG +/* MFG firmware need reset usb to avoid host crash firstly */ +#define USBCMD 0x140 + int val = readl(OTG_BASE_ADDR + USBCMD); + val &= ~0x1; /*RS bit*/ + writel(val, OTG_BASE_ADDR + USBCMD); +#endif /* boot device */ setup_boot_device(); -- cgit v1.1