* [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU
@ 2010-11-19 1:20 clagix at gmail.com
2010-12-05 9:51 ` Reinhard Meyer
0 siblings, 1 reply; 4+ messages in thread
From: clagix at gmail.com @ 2010-11-19 1:20 UTC (permalink / raw)
To: u-boot
The AT91RM9200 has a different bit assignment in PMC MCKR register than
it's successors (verified by Atmel's manuals on AT91RM9200 and AT91SAM926).
AT91RM9200 supports the additional divider of 3.
Signed-off-by: Guido Classen <clagix@gmail.com>
--- u-boot-git/arch/arm/include/asm/arch-at91/at91_pmc.h 2010-11-12 18:30:31.000000000 +0100
+++ u-boot-ccm2200/arch/arm/include/asm/arch-at91/at91_pmc.h 2010-11-16 22:00:56.000000000 +0100
@@ -91,10 +91,19 @@
#define AT91_PMC_MCKR_PRES_64 0x00000018
#define AT91_PMC_MCKR_PRES_MASK 0x0000001C
+#ifdef CONFIG_AT91RM9200
+#define AT91_PMC_MCKR_MDIV_1 0x00000000
+#define AT91_PMC_MCKR_MDIV_2 0x00000100
+#define AT91_PMC_MCKR_MDIV_3 0x00000200
+#define AT91_PMC_MCKR_MDIV_4 0x00000300
+#define AT91_PMC_MCKR_MDIV_MASK 0x00000300
+#else
#define AT91_PMC_MCKR_MDIV_1 0x00000000
#define AT91_PMC_MCKR_MDIV_2 0x00000100
#define AT91_PMC_MCKR_MDIV_4 0x00000200
#define AT91_PMC_MCKR_MDIV_MASK 0x00000300
+#endif
#define AT91_PMC_MCKR_PLLADIV_1 0x00001000
#define AT91_PMC_MCKR_PLLADIV_2 0x00002000
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU
2010-11-19 1:20 [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU clagix at gmail.com
@ 2010-12-05 9:51 ` Reinhard Meyer
2010-12-06 18:03 ` Guido Classen
0 siblings, 1 reply; 4+ messages in thread
From: Reinhard Meyer @ 2010-12-05 9:51 UTC (permalink / raw)
To: u-boot
Dear clagix at gmail.com,
> The AT91RM9200 has a different bit assignment in PMC MCKR register than
> it's successors (verified by Atmel's manuals on AT91RM9200 and AT91SAM926).
> AT91RM9200 supports the additional divider of 3.
>
> Signed-off-by: Guido Classen <clagix@gmail.com>
>
> --- u-boot-git/arch/arm/include/asm/arch-at91/at91_pmc.h 2010-11-12 18:30:31.000000000 +0100
> +++ u-boot-ccm2200/arch/arm/include/asm/arch-at91/at91_pmc.h 2010-11-16 22:00:56.000000000 +0100
> @@ -91,10 +91,19 @@
> #define AT91_PMC_MCKR_PRES_64 0x00000018
> #define AT91_PMC_MCKR_PRES_MASK 0x0000001C
>
> +#ifdef CONFIG_AT91RM9200
> +#define AT91_PMC_MCKR_MDIV_1 0x00000000
> +#define AT91_PMC_MCKR_MDIV_2 0x00000100
> +#define AT91_PMC_MCKR_MDIV_3 0x00000200
> +#define AT91_PMC_MCKR_MDIV_4 0x00000300
> +#define AT91_PMC_MCKR_MDIV_MASK 0x00000300
> +#else
> #define AT91_PMC_MCKR_MDIV_1 0x00000000
> #define AT91_PMC_MCKR_MDIV_2 0x00000100
> #define AT91_PMC_MCKR_MDIV_4 0x00000200
> #define AT91_PMC_MCKR_MDIV_MASK 0x00000300
> +#endif
>
> #define AT91_PMC_MCKR_PLLADIV_1 0x00001000
> #define AT91_PMC_MCKR_PLLADIV_2 0x00002000
This patch is not in git-format-patch format.
You hijacked another thread to post this message.
Please resubmit!
Best Regards,
Reinhard
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU
2010-12-05 9:51 ` Reinhard Meyer
@ 2010-12-06 18:03 ` Guido Classen
2010-12-17 8:05 ` Reinhard Meyer
0 siblings, 1 reply; 4+ messages in thread
From: Guido Classen @ 2010-12-06 18:03 UTC (permalink / raw)
To: u-boot
Dear Reinhard Meyer,
please find below the git-format-patch generated patch.
Sorry, I can not see whose thread I hijacked. May you please explain?
Best Regards
Guido
Signed-off-by: Guido Classen <clagix@gmail.com>
---
arch/arm/include/asm/arch-at91/at91_pmc.h | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h
index 2f9ad96..fb8bb17 100644
--- a/arch/arm/include/asm/arch-at91/at91_pmc.h
+++ b/arch/arm/include/asm/arch-at91/at91_pmc.h
@@ -91,10 +91,18 @@ typedef struct at91_pmc {
#define AT91_PMC_MCKR_PRES_64 0x00000018
#define AT91_PMC_MCKR_PRES_MASK 0x0000001C
+#ifdef CONFIG_AT91RM9200
+#define AT91_PMC_MCKR_MDIV_1 0x00000000
+#define AT91_PMC_MCKR_MDIV_2 0x00000100
+#define AT91_PMC_MCKR_MDIV_3 0x00000200
+#define AT91_PMC_MCKR_MDIV_4 0x00000300
+#define AT91_PMC_MCKR_MDIV_MASK 0x00000300
+#else
#define AT91_PMC_MCKR_MDIV_1 0x00000000
#define AT91_PMC_MCKR_MDIV_2 0x00000100
#define AT91_PMC_MCKR_MDIV_4 0x00000200
#define AT91_PMC_MCKR_MDIV_MASK 0x00000300
+#endif
#define AT91_PMC_MCKR_PLLADIV_1 0x00001000
#define AT91_PMC_MCKR_PLLADIV_2 0x00002000
--
1.7.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU
2010-12-06 18:03 ` Guido Classen
@ 2010-12-17 8:05 ` Reinhard Meyer
0 siblings, 0 replies; 4+ messages in thread
From: Reinhard Meyer @ 2010-12-17 8:05 UTC (permalink / raw)
To: u-boot
Dear Guido Classen,
> Dear Reinhard Meyer,
>
> please find below the git-format-patch generated patch.
> Sorry, I can not see whose thread I hijacked. May you please explain?
>
> Best Regards
> Guido
Please no patch irrelevant text before the "---" line below!
<manually fixed>
>
> Signed-off-by: Guido Classen <clagix@gmail.com>
>
> ---
> arch/arm/include/asm/arch-at91/at91_pmc.h | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
Applied to u-boot-atmel/for-upstream.
Thanks,
Reinhard
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-12-17 8:05 UTC | newest]
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2010-11-19 1:20 [U-Boot] [PATCH] AT91RM9200: fix AT91_PMC_MCKR_MDIV_* defines for this CPU clagix at gmail.com
2010-12-05 9:51 ` Reinhard Meyer
2010-12-06 18:03 ` Guido Classen
2010-12-17 8:05 ` Reinhard Meyer
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