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>

25 files changed, 4 insertions, 542 deletions

diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index d83b9bfb6c8..98024c72d7f 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -107,33 +107,6 @@ phys_size_t fixed_sdram(void)
 	return ddr_size;
 }
 
-static void get_spd(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	int ret;
-
-	ret = i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr3_spd_eeprom_t));
-	if (ret) {
-		debug("DDR: failed to read SPD from address %u\n", i2c_address);
-		memset(spd, 0, sizeof(ddr3_spd_eeprom_t));
-	}
-}
-
-void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0)
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		else if (ctrl_num == 1 && i == 0)
-			i2c_address = SPD_EEPROM_ADDRESS2;
-
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 typedef struct {
 	u32 datarate_mhz_low;
 	u32 datarate_mhz_high;
diff --git a/board/freescale/mpc8536ds/ddr.c b/board/freescale/mpc8536ds/ddr.c
index 565e2132ae7..d10370c9f20 100644
--- a/board/freescale/mpc8536ds/ddr.c
+++ b/board/freescale/mpc8536ds/ddr.c
@@ -7,31 +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)
diff --git a/board/freescale/mpc8540ads/ddr.c b/board/freescale/mpc8540ads/ddr.c
index 64a3ee15baa..571137443eb 100644
--- a/board/freescale/mpc8540ads/ddr.c
+++ b/board/freescale/mpc8540ads/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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void
-fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8541cds/ddr.c b/board/freescale/mpc8541cds/ddr.c
index ce08af112df..78d73b0ea88 100644
--- a/board/freescale/mpc8541cds/ddr.c
+++ b/board/freescale/mpc8541cds/ddr.c
@@ -7,31 +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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8544ds/ddr.c b/board/freescale/mpc8544ds/ddr.c
index 87f0a22bbe0..94219b9471e 100644
--- a/board/freescale/mpc8544ds/ddr.c
+++ b/board/freescale/mpc8544ds/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)
diff --git a/board/freescale/mpc8548cds/ddr.c b/board/freescale/mpc8548cds/ddr.c
index bc6e71abc77..996ffe206da 100644
--- a/board/freescale/mpc8548cds/ddr.c
+++ b/board/freescale/mpc8548cds/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)
diff --git a/board/freescale/mpc8555cds/ddr.c b/board/freescale/mpc8555cds/ddr.c
index ce08af112df..78d73b0ea88 100644
--- a/board/freescale/mpc8555cds/ddr.c
+++ b/board/freescale/mpc8555cds/ddr.c
@@ -7,31 +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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8560ads/ddr.c b/board/freescale/mpc8560ads/ddr.c
index 64a3ee15baa..571137443eb 100644
--- a/board/freescale/mpc8560ads/ddr.c
+++ b/board/freescale/mpc8560ads/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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void
-fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8568mds/ddr.c b/board/freescale/mpc8568mds/ddr.c
index 9a4c5c9ad39..b1f4f1f8481 100644
--- a/board/freescale/mpc8568mds/ddr.c
+++ b/board/freescale/mpc8568mds/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)
diff --git a/board/freescale/mpc8569mds/ddr.c b/board/freescale/mpc8569mds/ddr.c
index bedbedd4926..68f686b7e6a 100644
--- a/board/freescale/mpc8569mds/ddr.c
+++ b/board/freescale/mpc8569mds/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(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr3_spd_eeprom_t));
-}
-
-void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0)
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		if (ctrl_num == 0 && i == 1)
-			i2c_address = SPD_EEPROM_ADDRESS2;
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8572ds/ddr.c b/board/freescale/mpc8572ds/ddr.c
index 52c7d734bfc..ab471afb977 100644
--- a/board/freescale/mpc8572ds/ddr.c
+++ b/board/freescale/mpc8572ds/ddr.c
@@ -7,33 +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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		}
-		if (ctrl_num == 1 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS2;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 typedef struct {
 	u32 datarate_mhz_low;
 	u32 datarate_mhz_high;
diff --git a/board/freescale/mpc8610hpcd/ddr.c b/board/freescale/mpc8610hpcd/ddr.c
index 5523c0e13b6..94219b9471e 100644
--- a/board/freescale/mpc8610hpcd/ddr.c
+++ b/board/freescale/mpc8610hpcd/ddr.c
@@ -7,31 +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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/freescale/mpc8641hpcn/ddr.c b/board/freescale/mpc8641hpcn/ddr.c
index 07bb92f769d..bd0b299d0b4 100644
--- a/board/freescale/mpc8641hpcn/ddr.c
+++ b/board/freescale/mpc8641hpcn/ddr.c
@@ -7,40 +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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		}
-		if (ctrl_num == 0 && i == 1) {
-			i2c_address = SPD_EEPROM_ADDRESS2;
-		}
-		if (ctrl_num == 1 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS3;
-		}
-		if (ctrl_num == 1 && i == 1) {
-			i2c_address = SPD_EEPROM_ADDRESS4;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 typedef struct {
 	u32 datarate_mhz_low;
 	u32 datarate_mhz_high;
diff --git a/board/freescale/p1022ds/ddr.c b/board/freescale/p1022ds/ddr.c
index 80c1d63200e..20b996e52a9 100644
--- a/board/freescale/p1022ds/ddr.c
+++ b/board/freescale/p1022ds/ddr.c
@@ -10,28 +10,10 @@
  */
 
 #include <common.h>
-#include <i2c.h>
 
 #include <asm/fsl_ddr_sdram.h>
 #include <asm/fsl_ddr_dimm_params.h>
 
-void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd, unsigned int ctrl_num)
-{
-	int ret;
-
-	/*
-	 * The P1022 has only one DDR controller, and the board has only one
-	 * DIMM slot.
-	 */
-	ret = i2c_read(SPD_EEPROM_ADDRESS1, 0, 1, (u8 *)ctrl_dimms_spd,
-		       sizeof(ddr3_spd_eeprom_t));
-	if (ret) {
-		debug("DDR: failed to read SPD from address %u\n",
-		      SPD_EEPROM_ADDRESS1);
-		memset(ctrl_dimms_spd, 0, sizeof(ddr3_spd_eeprom_t));
-	}
-}
-
 typedef struct {
 	u32 datarate_mhz_low;
 	u32 datarate_mhz_high;
diff --git a/board/freescale/p2020ds/ddr.c b/board/freescale/p2020ds/ddr.c
index b52582f6f63..9bf7d2f587a 100644
--- a/board/freescale/p2020ds/ddr.c
+++ b/board/freescale/p2020ds/ddr.c
@@ -7,29 +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(generic_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr3_spd_eeprom_t));
-}
-
-void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0)
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 typedef struct {
 	u32 datarate_mhz_low;
 	u32 datarate_mhz_high;
diff --git a/board/sbc8548/ddr.c b/board/sbc8548/ddr.c
index bc6e71abc77..996ffe206da 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)
diff --git a/board/sbc8560/ddr.c b/board/sbc8560/ddr.c
index f7e956afb44..e9babc6477e 100644
--- a/board/sbc8560/ddr.c
+++ b/board/sbc8560/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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void
-fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/sbc8641d/ddr.c b/board/sbc8641d/ddr.c
index bed94bf3189..996ffe206da 100644
--- a/board/sbc8641d/ddr.c
+++ b/board/sbc8641d/ddr.c
@@ -7,40 +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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		}
-		if (ctrl_num == 0 && i == 1) {
-			i2c_address = SPD_EEPROM_ADDRESS2;
-		}
-		if (ctrl_num == 1 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS3;
-		}
-		if (ctrl_num == 1 && i == 1) {
-			i2c_address = SPD_EEPROM_ADDRESS4;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/socrates/ddr.c b/board/socrates/ddr.c
index 455832618b8..e9db476f483 100644
--- a/board/socrates/ddr.c
+++ b/board/socrates/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)
diff --git a/board/stx/stxgp3/ddr.c b/board/stx/stxgp3/ddr.c
index 64a3ee15baa..571137443eb 100644
--- a/board/stx/stxgp3/ddr.c
+++ b/board/stx/stxgp3/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(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void
-fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/stx/stxssa/ddr.c b/board/stx/stxssa/ddr.c
index 64a3ee15baa..56c87b2fc6b 100644
--- a/board/stx/stxssa/ddr.c
+++ b/board/stx/stxssa/ddr.c
@@ -12,27 +12,6 @@
 #include <asm/fsl_ddr_sdram.h>
 #include <asm/fsl_ddr_dimm_params.h>
 
-static void
-get_spd(ddr1_spd_eeprom_t *spd, unsigned char i2c_address)
-{
-	i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr1_spd_eeprom_t));
-}
-
-void
-fsl_ddr_get_spd(ddr1_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS;
-		}
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 void fsl_ddr_board_options(memctl_options_t *popts,
 				dimm_params_t *pdimm,
 				unsigned int ctrl_num)
diff --git a/board/xes/xpedite517x/ddr.c b/board/xes/xpedite517x/ddr.c
index 981bf41e096..3a6e297f457 100644
--- a/board/xes/xpedite517x/ddr.c
+++ b/board/xes/xpedite517x/ddr.c
@@ -26,35 +26,12 @@
 #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)
+void get_spd(ddr2_spd_eeprom_t *spd, u8 i2c_address)
 {
 	i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0) {
-			i2c_address = SPD_EEPROM_ADDRESS1;
-#ifdef SPD_EEPROM_ADDRESS2
-		} else if (ctrl_num == 1) {
-			i2c_address = SPD_EEPROM_ADDRESS2;
-#endif
-		} else {
-			/* An inalid ctrl number was give, use default SPD */
-			printf("ERROR: invalid DDR ctrl: %d\n", ctrl_num);
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		}
-
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 /*
  * There are four board-specific SDRAM timing parameters which must be
  * calculated based on the particular PCB artwork.  These are:
diff --git a/board/xes/xpedite520x/ddr.c b/board/xes/xpedite520x/ddr.c
index f8d945ace3f..3671cb8af9a 100644
--- a/board/xes/xpedite520x/ddr.c
+++ b/board/xes/xpedite520x/ddr.c
@@ -12,8 +12,7 @@
 #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)
+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));
 
@@ -27,20 +26,6 @@ get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
 	}
 }
 
-void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
-			unsigned int ctrl_num)
-{
-	unsigned int i;
-
-	if (ctrl_num) {
-		printf("%s: invalid ctrl_num = %d\n", __func__, 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)
diff --git a/board/xes/xpedite537x/ddr.c b/board/xes/xpedite537x/ddr.c
index 307f875db9b..d0662b0c57d 100644
--- a/board/xes/xpedite537x/ddr.c
+++ b/board/xes/xpedite537x/ddr.c
@@ -27,27 +27,12 @@
 #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)
+void get_spd(ddr2_spd_eeprom_t *spd, u8 i2c_address)
 {
 	i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (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;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0)
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		if (ctrl_num == 1)
-			i2c_address = SPD_EEPROM_ADDRESS2;
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 /*
  * There are four board-specific SDRAM timing parameters which must be
  * calculated based on the particular PCB artwork.  These are:
diff --git a/board/xes/xpedite550x/ddr.c b/board/xes/xpedite550x/ddr.c
index 9e6964960c3..3b6e08bfcdd 100644
--- a/board/xes/xpedite550x/ddr.c
+++ b/board/xes/xpedite550x/ddr.c
@@ -27,25 +27,12 @@
 #include <asm/fsl_ddr_sdram.h>
 #include <asm/fsl_ddr_dimm_params.h>
 
-static void get_spd(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
+void get_spd(ddr3_spd_eeprom_t *spd, u8 i2c_address)
 {
 	i2c_read(i2c_address, SPD_EEPROM_OFFSET, 2, (uchar *)spd,
 		 sizeof(ddr3_spd_eeprom_t));
 }
 
-void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd,
-		      unsigned int ctrl_num)
-{
-	unsigned int i;
-	unsigned int i2c_address = 0;
-
-	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
-		if (ctrl_num == 0 && i == 0)
-			i2c_address = SPD_EEPROM_ADDRESS1;
-		get_spd(&(ctrl_dimms_spd[i]), i2c_address);
-	}
-}
-
 /*
  *     There are traditionally three board-specific SDRAM timing parameters
  *     which must be calculated based on the particular PCB artwork.  These are: