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ARM: at91: fix cap9 ddrsdr register
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fix AT91_DDRSDRC_MODE it's 3bit

add missing AT91_DDRSDRC_NR_14, AT91_DDRSDRC_DBW (16 and 32 bits support)

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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Jean-Christophe PLAGNIOL-VILLARD authored and Nicolas Ferre committed Jan 20, 2012
1 parent 8134ff5 commit 6522ecd
Showing 1 changed file with 5 additions and 1 deletion.
6 changes: 5 additions & 1 deletion arch/arm/mach-at91/include/mach/at91cap9_ddrsdr.h
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@
#define AT91CAP9_DDRSDR_H

#define AT91_DDRSDRC_MR 0x00 /* Mode Register */
#define AT91_DDRSDRC_MODE (0xf << 0) /* Command Mode */
#define AT91_DDRSDRC_MODE (0x7 << 0) /* Command Mode */
#define AT91_DDRSDRC_MODE_NORMAL 0
#define AT91_DDRSDRC_MODE_NOP 1
#define AT91_DDRSDRC_MODE_PRECHARGE 2
Expand All @@ -42,6 +42,7 @@
#define AT91_DDRSDRC_NR_11 (0 << 2)
#define AT91_DDRSDRC_NR_12 (1 << 2)
#define AT91_DDRSDRC_NR_13 (2 << 2)
#define AT91_DDRSDRC_NR_14 (3 << 2)
#define AT91_DDRSDRC_CAS (7 << 4) /* CAS Latency */
#define AT91_DDRSDRC_CAS_2 (2 << 4)
#define AT91_DDRSDRC_CAS_3 (3 << 4)
Expand Down Expand Up @@ -86,6 +87,9 @@
#define AT91_DDRSDRC_MD_LOW_POWER_SDR 1
#define AT91_DDRSDRC_MD_DDR 2
#define AT91_DDRSDRC_MD_LOW_POWER_DDR 3
#define AT91_DDRSDRC_DBW (1 << 4) /* Data Bus Width */
#define AT91_DDRSDRC_DBW_32BITS (0 << 4)
#define AT91_DDRSDRC_DBW_16BITS (1 << 4)

#define AT91_DDRSDRC_DLLR 0x20 /* DLL Information Register */
#define AT91_DDRSDRC_MDINC (1 << 0) /* Master Delay increment */
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