* [PATCH] ppc32: smc1_lineif fix for mpc8272
@ 2005-11-20 14:05 Mike Rapoport
2005-11-23 7:16 ` Kumar Gala
0 siblings, 1 reply; 2+ messages in thread
From: Mike Rapoport @ 2005-11-20 14:05 UTC (permalink / raw)
To: galak; +Cc: 'linuxppc-embedded@ozlabs.org'
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This patch fixes the pin assignment of SMC1 for MPC8272 family
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
--
Sincerely yours,
Mike Rapoport
[-- Attachment #2: smc_8272.patch --]
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diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -89,11 +89,19 @@ void smc1_lineif(struct uart_cpm_port *p
{
volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
+#ifdef CONFIG_8272
+ /* SMC1 is only on port C on 8272 */
+ io->iop_pparc |= 0x0c000000;
+ io->iop_pdirc |= 0x04000000;
+ io->iop_pdirc &= ~0x08000000;
+ io->iop_psorc &= ~0x0c000000;
+#else
/* SMC1 is only on port D */
io->iop_ppard |= 0x00c00000;
io->iop_pdird |= 0x00400000;
io->iop_pdird &= ~0x00800000;
io->iop_psord &= ~0x00c00000;
+#endif
/* Wire BRG1 to SMC1 */
cpm2_immr->im_cpmux.cmx_smr &= 0x0f;
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ppc32: smc1_lineif fix for mpc8272
2005-11-20 14:05 [PATCH] ppc32: smc1_lineif fix for mpc8272 Mike Rapoport
@ 2005-11-23 7:16 ` Kumar Gala
0 siblings, 0 replies; 2+ messages in thread
From: Kumar Gala @ 2005-11-23 7:16 UTC (permalink / raw)
To: Mike Rapoport; +Cc: 'linuxppc-embedded@ozlabs.org'
It this on some specific board with an MPC8272 on it?
- kumar
On Nov 20, 2005, at 8:05 AM, Mike Rapoport wrote:
> This patch fixes the pin assignment of SMC1 for MPC8272 family
>
> Signed-off-by: Mike Rapoport <mike@compulab.co.il>
>
>
> --
> Sincerely yours,
> Mike Rapoport
>
>
> diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/
> serial/cpm_uart/cpm_uart_cpm2.c
> --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
> @@ -89,11 +89,19 @@ void smc1_lineif(struct uart_cpm_port *p
> {
> volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
>
> +#ifdef CONFIG_8272
> + /* SMC1 is only on port C on 8272 */
> + io->iop_pparc |= 0x0c000000;
> + io->iop_pdirc |= 0x04000000;
> + io->iop_pdirc &= ~0x08000000;
> + io->iop_psorc &= ~0x0c000000;
> +#else
> /* SMC1 is only on port D */
> io->iop_ppard |= 0x00c00000;
> io->iop_pdird |= 0x00400000;
> io->iop_pdird &= ~0x00800000;
> io->iop_psord &= ~0x00c00000;
> +#endif
>
> /* Wire BRG1 to SMC1 */
> cpm2_immr->im_cpmux.cmx_smr &= 0x0f;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-11-23 7:16 ` Kumar Gala
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