* [U-Boot] omap: overo: Configure mux for gpio10
@ 2011-09-30 19:04 Steve Sakoman
2011-10-04 17:13 ` Philip Balister
0 siblings, 1 reply; 2+ messages in thread
From: Steve Sakoman @ 2011-09-30 19:04 UTC (permalink / raw)
To: u-boot
This pad was previously configured for sysclkout_1. This patch changes
the configuration to gpio_10 to reduce radiated noise from the 26Mhz
clock, as well as make the pin more generally useful.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
diff --git a/board/overo/overo.h b/board/overo/overo.h
index d394f90..42ef1b1 100644
--- a/board/overo/overo.h
+++ b/board/overo/overo.h
@@ -290,7 +290,7 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\
- MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\
+ MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10*/\
MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
MUX_VAL(CP(ETK_CLK_ES2), (IEN | PTU | EN | M2)) /*MMC3_CLK*/\
MUX_VAL(CP(ETK_CTL_ES2), (IEN | PTU | EN | M2)) /*MMC3_CMD*/\
^ permalink raw reply related [flat|nested] 2+ messages in thread* [U-Boot] omap: overo: Configure mux for gpio10
2011-09-30 19:04 [U-Boot] omap: overo: Configure mux for gpio10 Steve Sakoman
@ 2011-10-04 17:13 ` Philip Balister
0 siblings, 0 replies; 2+ messages in thread
From: Philip Balister @ 2011-10-04 17:13 UTC (permalink / raw)
To: u-boot
On 09/30/2011 03:04 PM, Steve Sakoman wrote:
> This pad was previously configured for sysclkout_1. This patch changes
> the configuration to gpio_10 to reduce radiated noise from the 26Mhz
> clock, as well as make the pin more generally useful.
>
> Signed-off-by: Steve Sakoman<steve@sakoman.com>
Acked-by: Philip Balister <philip@opensdr.com>
> ---
>
> diff --git a/board/overo/overo.h b/board/overo/overo.h
> index d394f90..42ef1b1 100644
> --- a/board/overo/overo.h
> +++ b/board/overo/overo.h
> @@ -290,7 +290,7 @@ const omap3_sysinfo sysinfo = {
> MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
> MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
> MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\
> - MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) /*SYS_CLKOUT1*/\
> + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTU | EN | M4)) /*GPIO_10*/\
> MUX_VAL(CP(SYS_CLKOUT2), (IEN | PTU | EN | M4)) /*GPIO_186*/\
> MUX_VAL(CP(ETK_CLK_ES2), (IEN | PTU | EN | M2)) /*MMC3_CLK*/\
> MUX_VAL(CP(ETK_CTL_ES2), (IEN | PTU | EN | M2)) /*MMC3_CMD*/\
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-09-30 19:04 [U-Boot] omap: overo: Configure mux for gpio10 Steve Sakoman
2011-10-04 17:13 ` Philip Balister
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