Gabe Black (gabeblack@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3574
-gerrit
commit 32ee748da1be7f9ca079e10ddd013b589a96a545 Author: Gabe Black gabeblack@chromium.org Date: Sat Jun 29 22:55:15 2013 -0700
am335x: Fix the address of the pinmux registers.
The pinmux register data structure describes a subset of the control module registers, but the address which pointed to the base of the pinmux registers was actually being set to the beginning of all the cotrnol module registers, not just those having to do with the pinmux. With this address fixed, the UART now works on the beaglebone black.
Change-Id: I7c99b6f37d7da359af074127cd0c1a86fda2d9a0 Signed-off-by: Gabe Black gabeblack@chromium.org --- src/cpu/ti/am335x/pinmux.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cpu/ti/am335x/pinmux.h b/src/cpu/ti/am335x/pinmux.h index 69c1459..1b488e8 100644 --- a/src/cpu/ti/am335x/pinmux.h +++ b/src/cpu/ti/am335x/pinmux.h @@ -54,7 +54,7 @@ void am335x_pinmux_mii1(void);
void am335x_pinmux_nand(void);
-#define AM335X_PINMUX_REG_ADDR 0x44e10000 +#define AM335X_PINMUX_REG_ADDR 0x44e10800
struct am335x_pinmux_regs { uint32_t gpmc_ad0;