diff options
| author | Wenyou Yang <wenyou.yang@atmel.com> | 2016-02-01 18:12:15 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2016-02-02 11:49:11 +0100 |
| commit | 7e8702a00fe88590c2ece93061da4a40adf3c242 (patch) | |
| tree | 95bfaa58662c2152fdf1e4fd10f1374be4cb2d7b /arch/arm/mach-at91/include | |
| parent | 258b21fc69c93172d8e4afaeff3a7303740ce7c6 (diff) | |
arm: at91/spl: mpddrc: add struct atmel_mpddrc_config
Add struct atmel_mpddrc_config to accommodate the mpddrc register
configurations, not using the mpddrc register map structure,
struct atmel_mpddrc, in order to increase readability and reduce
run-time memory use.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'arch/arm/mach-at91/include')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/atmel_mpddrc.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/include/mach/atmel_mpddrc.h b/arch/arm/mach-at91/include/mach/atmel_mpddrc.h index c6c8dda803..47b4cd4914 100644 --- a/arch/arm/mach-at91/include/mach/atmel_mpddrc.h +++ b/arch/arm/mach-at91/include/mach/atmel_mpddrc.h @@ -8,6 +8,16 @@ #ifndef __ATMEL_MPDDRC_H__ #define __ATMEL_MPDDRC_H__ +struct atmel_mpddrc_config { + u32 mr; + u32 rtr; + u32 cr; + u32 tpr0; + u32 tpr1; + u32 tpr2; + u32 md; +}; + /* * Only define the needed register in mpddr * If other register needed, will add them later @@ -26,7 +36,7 @@ struct atmel_mpddr { int ddr2_init(const unsigned int base, const unsigned int ram_address, - const struct atmel_mpddr *mpddr); + const struct atmel_mpddrc_config *mpddr_value); /* Bit field in mode register */ #define ATMEL_MPDDRC_MR_MODE_NORMAL_CMD 0x0 |