google/gru: update RAMID table

There is some confusion with old RAMID table, make it clear,
and let's no longer tangle it in future.

Change-Id: I44215b4a6668074575a5df691ac1ff8fa3d15492
Signed-off-by: Lin Huang <hl@rock-chips.com>
Reviewed-on: https://review.coreboot.org/22663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/mainboard/google/gru/sdram_configs.c

@@ -23,11 +23,24 @@
 #include <types.h>
 
 static const char *sdram_configs[] = {
-	[0] = "sdram-lpddr3-hynix-4GB",
-	[3] = "sdram-lpddr3-samsung-2GB-24EB",
-	[4] = "sdram-lpddr3-micron-2GB",
-	[5] = "sdram-lpddr3-samsung-4GB-04EB",
-	[6] = "sdram-lpddr3-micron-4GB",
+
+	/* Samsung K4E6E304EB-EGCE */
+	[0] = "sdram-lpddr3-generic-4GB",
+
+	/* Hynix H9CCNNNBJTALAR */
+	[1] = "sdram-lpddr3-generic-4GB",
+
+	/* Samsung K4E8E324EB-EGCF */
+	[3] = "sdram-lpddr3-generic-2GB",
+
+	/* Micron MT52L256M32D1PF */
+	[4] = "sdram-lpddr3-generic-2GB",
+
+	/* Samsung K4E6E304EB-EGCE, duplicate to 0 */
+	[5] = "sdram-lpddr3-generic-4GB",
+
+	/* Micron MT52L512M32D2PF */
+	[6] = "sdram-lpddr3-generic-4GB",
 };
 
 static struct rk3399_sdram_params params;

src/mainboard/google/gru/sdram_params/Makefile.inc

@@ -14,17 +14,11 @@
 ##
 
 sdram-params :=
-sdram-params += sdram-lpddr3-hynix-4GB-928
+sdram-params += sdram-lpddr3-generic-4GB-928
+sdram-params += sdram-lpddr3-generic-4GB-800
 
-sdram-params += sdram-lpddr3-micron-2GB-800
-sdram-params += sdram-lpddr3-micron-2GB-928
-sdram-params += sdram-lpddr3-micron-4GB-800
-sdram-params += sdram-lpddr3-micron-4GB-928
-
-sdram-params += sdram-lpddr3-samsung-2GB-24EB-800
-sdram-params += sdram-lpddr3-samsung-2GB-24EB-928
-sdram-params += sdram-lpddr3-samsung-4GB-04EB-800
-sdram-params += sdram-lpddr3-samsung-4GB-04EB-928
+sdram-params += sdram-lpddr3-generic-2GB-928
+sdram-params += sdram-lpddr3-generic-2GB-800
 
 $(foreach params,$(sdram-params), \
 	$(eval cbfs-files-y += $(params)) \

src/mainboard/google/gru/sdram_params/sdram-lpddr3-generic-2GB-928.c

@@ -13,7 +13,6 @@
 
 #include <soc/sdram.h>
 
-/* 2 MICRON MT52L256M32D1PF chips */
 struct rk3399_sdram_params params = {
 	{
 		{

src/mainboard/google/gru/sdram_params/sdram-lpddr3-generic-4GB-800.c

@@ -13,7 +13,6 @@
 
 #include <soc/sdram.h>
 
-/* 2 MICRON MT52L512M32D2PF chips */
 struct rk3399_sdram_params params = {
 	{
 		{