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>
This commit is contained in:
york 2010-07-02 22:25:59 +00:00 committed by Kumar Gala
parent ed062e0f6c
commit 90870d9846
2 changed files with 18 additions and 2 deletions

View File

@ -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},

View File

@ -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