RE: [PATCH4/4] [POWERPC] Fix cpm_uart driver

2007-09-26 Thread Rune Torgersen
> From: Scott Wood > Maybe that's how it was, but the current code initializes it (more or > less) directly with IMAP_ADDR, which also gets fed into ioremap. > > One of the two has got to be wrong. arch/ppc maps the immr area 1:1 into kernel memory, so ioremap and physical are the same. See

RE: [PATCH4/4] [POWERPC] Fix cpm_uart driver

2007-09-26 Thread Rune Torgersen
From: Scott Wood Maybe that's how it was, but the current code initializes it (more or less) directly with IMAP_ADDR, which also gets fed into ioremap. One of the two has got to be wrong. arch/ppc maps the immr area 1:1 into kernel memory, so ioremap and physical are the same. See