diff options
| author | york <yorksun@freescale.com> | 2010-07-02 22:25:59 +0000 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-08-19 02:06:14 -0500 |
| commit | 90870d9846e6a302823712acf6d40f947e60ed75 (patch) | |
| tree | 951920838a019cdade7f443a1b46d521efdeee2c | |
| parent | ed062e0f6c7ee8c56eb096fdd3e01712c53fc2e4 (diff) | |
powerpc/8xxx: Fix quad-rank DIMMs support on corenet_ds board.
The board specific parameters associated with quad rank dimms where
missing. This fixes it so the board will function if quad rank dimms
are placed in it.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | board/freescale/corenet_ds/ddr.c | 18 | ||||
| -rw-r--r-- | include/configs/corenet_ds.h | 2 |
2 files changed, 18 insertions, 2 deletions
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 82b2b4f550..18adf2f9c5 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -66,11 +66,19 @@ typedef struct { * seem reliable, but errors will appear when memory intensive * program is run. */ /* XXX: Single rank at 800 MHz is OK. */ -const board_specific_parameters_t board_specific_parameters[][20] = { +const board_specific_parameters_t board_specific_parameters[][30] = { { /* memory controller 0 */ /* lo| hi| num| clk| cpo|wrdata|2T */ /* mhz| mhz|ranks|adjst| | delay| */ + { 0, 333, 4, 6, 7, 3, 0}, + {334, 400, 4, 6, 9, 3, 0}, + {401, 549, 4, 6, 11, 3, 0}, + {550, 680, 4, 1, 10, 5, 0}, + {681, 850, 4, 1, 12, 5, 0}, + {851, 1050, 4, 1, 12, 5, 0}, + {1051, 1250, 4, 1, 15, 4, 0}, + {1251, 1350, 4, 1, 15, 4, 0}, { 0, 333, 2, 6, 7, 3, 0}, {334, 400, 2, 6, 9, 3, 0}, {401, 549, 2, 6, 11, 3, 0}, @@ -90,6 +98,14 @@ const board_specific_parameters_t board_specific_parameters[][20] = { /* memory controller 1 */ /* lo| hi| num| clk| cpo|wrdata|2T */ /* mhz| mhz|ranks|adjst| | delay| */ + { 0, 333, 4, 6, 7, 3, 0}, + {334, 400, 4, 6, 9, 3, 0}, + {401, 549, 4, 6, 11, 3, 0}, + {550, 680, 4, 1, 10, 5, 0}, + {681, 850, 4, 1, 12, 5, 0}, + {851, 1050, 4, 1, 12, 5, 0}, + {1051, 1250, 4, 1, 15, 4, 0}, + {1251, 1350, 4, 1, 15, 4, 0}, { 0, 333, 2, 6, 7, 3, 0}, {334, 400, 2, 6, 9, 3, 0}, {401, 549, 2, 6, 11, 3, 0}, diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index dd609da8f0..3dcee85d8e 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -124,7 +124,7 @@ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE #define CONFIG_DIMM_SLOTS_PER_CTLR 1 -#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) +#define CONFIG_CHIP_SELECTS_PER_CTRL (4 * CONFIG_DIMM_SLOTS_PER_CTLR) #define CONFIG_DDR_SPD #define CONFIG_FSL_DDR3 |