From: Tim Harvey <tharvey@gateworks.com>
Date: Fri, 23 Jun 2023 16:44:17 +0000 (-0700)
Subject: board: gateworks: venice: switch to 2-bank dram config
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=3d634b0b4460919ecc6ad236786ba9fcacdbe3d0;p=u-boot.git

board: gateworks: venice: switch to 2-bank dram config

Switch to a 2-bank dram config to properly support 4GiB.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c
index 3067480e6a..a39ae58c8a 100644
--- a/board/gateworks/venice/venice.c
+++ b/board/gateworks/venice/venice.c
@@ -20,7 +20,7 @@ int board_phys_sdram_size(phys_size_t *size)
 	if (!size)
 		return -EINVAL;
 
-	*size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+	*size = get_ram_size((void *)PHYS_SDRAM, (long)PHYS_SDRAM_SIZE + (long)PHYS_SDRAM_2_SIZE);
 
 	return 0;
 }
diff --git a/include/configs/imx8mm_venice.h b/include/configs/imx8mm_venice.h
index b33b828308..046d5685d0 100644
--- a/include/configs/imx8mm_venice.h
+++ b/include/configs/imx8mm_venice.h
@@ -31,10 +31,11 @@
 #define CFG_SYS_INIT_RAM_ADDR        0x40000000
 #define CFG_SYS_INIT_RAM_SIZE        SZ_2M
 
+/* SDRAM configuration: 4GiB */
 #define CFG_SYS_SDRAM_BASE           0x40000000
-
-/* SDRAM configuration */
-#define PHYS_SDRAM                      0x40000000
-#define PHYS_SDRAM_SIZE			SZ_4G
+#define PHYS_SDRAM                   0x40000000
+#define PHYS_SDRAM_SIZE              0x80000000      /* 2 GB */
+#define PHYS_SDRAM_2                 0xC0000000
+#define PHYS_SDRAM_2_SIZE            0x80000000      /* 2 GB */
 
 #endif
diff --git a/include/configs/imx8mn_venice.h b/include/configs/imx8mn_venice.h
index 3db997e9e7..1cc054a82b 100644
--- a/include/configs/imx8mn_venice.h
+++ b/include/configs/imx8mn_venice.h
@@ -25,10 +25,11 @@
 #define CFG_SYS_INIT_RAM_ADDR        0x40000000
 #define CFG_SYS_INIT_RAM_SIZE        SZ_2M
 
+/* SDRAM configuration: 4GiB */
 #define CFG_SYS_SDRAM_BASE           0x40000000
-
-/* SDRAM configuration */
-#define PHYS_SDRAM                      0x40000000
-#define PHYS_SDRAM_SIZE			SZ_4G
+#define PHYS_SDRAM                   0x40000000
+#define PHYS_SDRAM_SIZE              0x80000000      /* 2 GB */
+#define PHYS_SDRAM_2                 0xC0000000
+#define PHYS_SDRAM_2_SIZE            0x80000000      /* 2 GB */
 
 #endif
diff --git a/include/configs/imx8mp_venice.h b/include/configs/imx8mp_venice.h
index b5ee8c98fb..47413ecd7f 100644
--- a/include/configs/imx8mp_venice.h
+++ b/include/configs/imx8mp_venice.h
@@ -25,10 +25,11 @@
 #define CFG_SYS_INIT_RAM_ADDR        0x40000000
 #define CFG_SYS_INIT_RAM_SIZE        SZ_2M
 
+/* SDRAM configuration: 4GiB */
 #define CFG_SYS_SDRAM_BASE           0x40000000
-
-/* SDRAM configuration */
-#define PHYS_SDRAM                      0x40000000
-#define PHYS_SDRAM_SIZE			SZ_4G
+#define PHYS_SDRAM                   0x40000000
+#define PHYS_SDRAM_SIZE              0x80000000      /* 2 GB */
+#define PHYS_SDRAM_2                 0xC0000000
+#define PHYS_SDRAM_2_SIZE            0x80000000      /* 2 GB */
 
 #endif