[coreboot] patch: fix USB ports on DBE62, and other cs5536-based platforms
Marc.Jones at amd.com
Wed Jun 4 18:46:57 CEST 2008
ron minnich wrote:
> This change adds some debug prints, and a comment warning to dts on cs5536.
> Most importantly it fixes a simple programming error which made it so most of
> the sets on the USB were not doing anything. The bug is also in V2.
> /* the /sizeof(u32) is to convert byte offsets into u32 offsets */
> #define HCCPARAMS (0x08/sizeof(u32))
I don't understand this change. This is standard MMIO. The memory mapped
registers are defined 0h, 04h, 08h, 0Ah...
*(bar + 08h) |= 1 << 9;
*(bar + 09h) |= 1 << 1;
Can you please explain?
Senior Firmware Engineer
(970) 226-9684 Office
mailto:Marc.Jones at amd.com
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