| Message ID | 4CE5D0EA.8070306@gmail.com |
|---|---|
| State | Superseded |
| Delegated to: | Reinhard Meyer |
| Headers | show |
Dear clagix@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
--- 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 _______________________________________________
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 mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot