Re: [PATCH] ppc32: add Freescale MPC885ADS board support

Andrei Konovalov
2005-06-24T15:12:46Z

Hi Marcelo,

Marcelo Tosatti wrote:
> Hi Andrei,
>
> On Thu, Jun 23, 2005 at 07:38:54PM +0400, Andrei Konovalov wrote:
> <snip>
>
>>diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c
>>--- a/arch/ppc/syslib/m8xx_setup.c
>>+++ b/arch/ppc/syslib/m8xx_setup.c
>>@@ -369,7 +369,7 @@ m8xx_map_io(void)
>> #if defined(CONFIG_HTDMSOUND) || defined(CONFIG_RPXTOUCH) || defined(CONFIG_FB_RPX)
>> io_block_mapping(HIOX_CSR_ADDR, HIOX_CSR_ADDR, HIOX_CSR_SIZE, _PAGE_IO);
>> #endif
>>-#ifdef CONFIG_FADS
>>+#if defined(CONFIG_FADS) || defined(CONFIG_MPC885ADS)
>> io_block_mapping(BCSR_ADDR, BCSR_ADDR, BCSR_SIZE, _PAGE_IO);
>> #endif
>> #ifdef CONFIG_PCI
>
>
> I suppose you also want to include CONFIG_MPC885ADS in the io_block_mapping(IO_BASE)
> here?

No, not at the moment at least.
Actually, the patch doesn't even #define IO_BASE.
In 2.4 that io_block_mapping(IO_BASE) was needed for PCMCIA / CF cards to work.
We haven't got to PCMCIA support in 2.6 yet, and PCMCIA is unlikely to work
as is in case of MPC885ADS, as drivers/pcmcia/m8xx_pcmcia.c is just missing.
We plan to address PCMCIA later.

Thanks,
Andrei