summaryrefslogtreecommitdiff
path: root/board/sbc8548/ddr.c
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2011-02-01 04:18:47 (GMT)
committerKumar Gala <galak@kernel.crashing.org>2011-04-04 14:24:41 (GMT)
commitc39f44dc6f5ae843d5def511f6e71d4b012dc598 (patch)
treed863c3a3e87967d01e4de1021bd20abe3b57af7a /board/sbc8548/ddr.c
parent5df4b0ad0dff3cef1bd6660bcc8cba028c80adcb (diff)
downloadu-boot-c39f44dc6f5ae843d5def511f6e71d4b012dc598.tar.xz
powerpc/8xxx: Refactor fsl_ddr_get_spd into common code from board
Move fsl_ddr_get_spd into common mpc8xxx/ddr/main.c as most boards pretty much do the same thing. The only variations are in how many controllers or DIMMs per controller exist. To make this work we standardize on the names of the SPD_EEPROM_ADDRESS defines based on the use case of the board. We allow boards to override get_spd to either do board specific fixups to the SPD data or deal with any unique behavior of how the SPD eeproms are wired up. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/sbc8548/ddr.c')
-rw-r--r--board/sbc8548/ddr.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/board/sbc8548/ddr.c b/board/sbc8548/ddr.c
index bc6e71a..996ffe2 100644
--- a/board/sbc8548/ddr.c
+++ b/board/sbc8548/ddr.c
@@ -7,32 +7,10 @@
*/
#include <common.h>
-#include <i2c.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_ddr_dimm_params.h>
-static void
-get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
-{
- i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
-}
-
-void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num)
-{
- unsigned int i;
-
- if (ctrl_num) {
- printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
- return;
- }
-
- for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
- get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
- }
-}
-
void fsl_ddr_board_options(memctl_options_t *popts,
dimm_params_t *pdimm,
unsigned int ctrl_num)