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| author | Yan Wang <r65094@freescale.com> | 2010-04-07 15:35:17 +0800 |
|---|---|---|
| committer | Yan Wang <r65094@freescale.com> | 2010-04-07 15:35:58 +0800 |
| commit | 025e700031adf10bafe7e8713385a18b9080111c (patch) | |
| tree | d4297ac1108c08935efec8fba175461ac1368bd6 /board/freescale | |
| parent | b40dc845fc1c09d79471482e74d6158d23cf9a23 (diff) | |
| download | u-boot-imx-025e700031adf10bafe7e8713385a18b9080111c.zip u-boot-imx-025e700031adf10bafe7e8713385a18b9080111c.tar.gz u-boot-imx-025e700031adf10bafe7e8713385a18b9080111c.tar.bz2 | |
ENGR00122030 Mfg Firmware support fot imx25
Add mfg firmware support for imx25
Signed-off-by:Yan Wang<r65094@freescale.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/mx25_3stack/mx25_3stack.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/freescale/mx25_3stack/mx25_3stack.c b/board/freescale/mx25_3stack/mx25_3stack.c index e5624c1..66e4779 100644 --- a/board/freescale/mx25_3stack/mx25_3stack.c +++ b/board/freescale/mx25_3stack/mx25_3stack.c @@ -200,6 +200,15 @@ void spi_io_init(struct imx_spi_dev_t *dev) int board_init(void) { + +#ifdef CONFIG_MFG +/* MFG firmware need reset usb to avoid host crash firstly */ +#define USBCMD 0x140 + int val = readl(USB_BASE + USBCMD); + val &= ~0x1; /*RS bit*/ + writel(val, USB_BASE + USBCMD); +#endif + setup_soc_rev(); /* setup pins for UART1 */ |