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-rw-r--r--board/freescale/c29xpcie/ddr.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c
index 968655c..7c915b0 100644
--- a/board/freescale/c29xpcie/ddr.c
+++ b/board/freescale/c29xpcie/ddr.c
@@ -5,6 +5,7 @@
*/
#include <common.h>
+#include <i2c.h>
#include <asm/fsl_law.h>
#include <fsl_ddr_sdram.h>
#include <fsl_ddr_dimm_params.h>
@@ -92,3 +93,15 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS;
}
}
+
+void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address)
+{
+ int ret = i2c_read(i2c_address, 0, 2, (uint8_t *)spd,
+ sizeof(generic_spd_eeprom_t));
+
+ if (ret) {
+ printf("DDR: failed to read SPD from address %u\n",
+ i2c_address);
+ memset(spd, 0, sizeof(generic_spd_eeprom_t));
+ }
+}