V3s_Allwinner
/
uboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

Blackfin: bf537-stamp: use common spi boot workaround code 

The common gpio code provides a function for handling the spi boot
workaround logic, so switch over to that rather than bang on the
gpio MMRs directly.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-06-02 05:20:18 -04:00
parent a84774f56a
commit 3f390e15a7
1 changed files with 2 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
board/bf537-stamp/bf537-stamp.c
View File

@ -46,11 +46,8 @@ int checkboard(void)
void board_reset(void)
{
/* workaround for weak pull ups on ssel */
if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER) {
bfin_write_PORTF_FER(bfin_read_PORTF_FER() & ~PF10);
bfin_write_PORTFIO_SET(PF10);
udelay(1);
}
if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
bfin_reset_boot_spi_cs(GPIO_PF10);
}
#ifdef CONFIG_BFIN_MAC