+
+#if defined(CONFIG_SPL_BUILD)
+
+void fixup_ddr_driver_for_ecc(struct spl_image_info *spl_image)
+{
+ struct udevice *dev;
+ int ret, ctr = 1;
+
+ dram_init_banksize();
+
+ ret = uclass_get_device(UCLASS_RAM, 0, &dev);
+ if (ret)
+ panic("Cannnot get RAM device for ddr size fixup: %d\n", ret);
+
+ ret = k3_ddrss_ddr_fdt_fixup(dev, spl_image->fdt_addr, gd->bd);
+ if (ret)
+ printf("Error fixing up ddr node for ECC use! %d\n", ret);
+
+ dram_init_banksize();
+
+ ret = uclass_next_device_err(&dev);
+
+ while (!ret) {
+ ret = k3_ddrss_ddr_fdt_fixup(dev, spl_image->fdt_addr, gd->bd);
+ if (ret)
+ printf("Error fixing up ddr node %d for ECC use! %d\n",
ctr, ret);
+
+ dram_init_banksize();
+ ret = uclass_next_device_err(&dev);
+ ctr++;
+ }
+}
+
+void fixup_memory_node(struct spl_image_info *spl_image)
+{
+ u64 start[CONFIG_NR_DRAM_BANKS];
+ u64 size[CONFIG_NR_DRAM_BANKS];
+ int bank;
+ int ret;
+
+ dram_init();
+ dram_init_banksize();
+
+ for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
+ start[bank] = gd->bd->bi_dram[bank].start;
+ size[bank] = gd->bd->bi_dram[bank].size;
+ }
+
+ ret = fdt_fixup_memory_banks(spl_image->fdt_addr, start, size,
+ CONFIG_NR_DRAM_BANKS);
+
+ if (ret)
+ printf("Error fixing up memory node! %d\n", ret);
+}
+
+#endif
diff --git a/board/ti/common/k3-ddr-init.h
b/board/ti/common/k3-ddr-init.h
new file mode 100644
index 000000000000..9d1826815dfd
--- /dev/null
+++ b/board/ti/common/k3-ddr-init.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2023, Texas Instruments Incorporated -
https://www.ti.com/
+ */
+
+#ifndef __K3_DDR_INIT_H
+#define __K3_DDR_INIT_H
+
+int dram_init(void);
+int dram_init_banksize(void);
+
+void fixup_ddr_driver_for_ecc(struct spl_image_info *spl_image);
+void fixup_memory_node(struct spl_image_info *spl_image);
+
+#endif /* __K3_DDR_INIT_H */
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index 539eaf47186a..e0cd8529bc2b 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -17,6 +17,7 @@
#include "../common/board_detect.h"
#include "../common/fdt_ops.h"
+#include "../common/k3-ddr-init.h"
#define board_is_j721e_som() (board_ti_k3_is("J721EX-PM1-SOM") || \
board_ti_k3_is("J721EX-PM2-SOM"))
@@ -37,17 +38,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
-#ifdef CONFIG_PHYS_64BIT
- gd->ram_size = 0x100000000;
-#else
- gd->ram_size = 0x80000000;
-#endif
-
- return 0;
-}
-
phys_addr_t board_get_usable_ram_top(phys_size_t total_size)
{
#ifdef CONFIG_PHYS_64BIT
@@ -59,23 +49,6 @@ phys_addr_t board_get_usable_ram_top(phys_size_t
total_size)
return gd->ram_top;
}
-int dram_init_banksize(void)
-{
- /* Bank 0 declares the memory available in the DDR low region */
- gd->bd->bi_dram[0].start = 0x80000000;
- gd->bd->bi_dram[0].size = 0x80000000;
- gd->ram_size = 0x80000000;
-
-#ifdef CONFIG_PHYS_64BIT
- /* Bank 1 declares the memory available in the DDR high region */
- gd->bd->bi_dram[1].start = 0x880000000;
- gd->bd->bi_dram[1].size = 0x80000000;
- gd->ram_size = 0x100000000;
-#endif
-
- return 0;
-}
-
#ifdef CONFIG_SPL_LOAD_FIT
int board_fit_config_name_match(const char *name)
{
diff --git a/board/ti/j721s2/evm.c b/board/ti/j721s2/evm.c
index 5a0281d6b483..fca30107cddb 100644
--- a/board/ti/j721s2/evm.c
+++ b/board/ti/j721s2/evm.c
@@ -24,6 +24,7 @@
#include "../common/board_detect.h"
#include "../common/fdt_ops.h"
+#include "../common/k3-ddr-init.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -32,17 +33,6 @@ int board_init(void)
return 0;
}
-int dram_init(void)
-{
-#ifdef CONFIG_PHYS_64BIT
- gd->ram_size = 0x100000000;
-#else
- gd->ram_size = 0x80000000;
-#endif
-
- return 0;
-}
-
phys_addr_t board_get_usable_ram_top(phys_size_t total_size)
{
#ifdef CONFIG_PHYS_64BIT
@@ -54,22 +44,17 @@ phys_addr_t board_get_usable_ram_top(phys_size_t
total_size)
return gd->ram_top;
}
-int dram_init_banksize(void)
+#if defined(CONFIG_SPL_BUILD)
+void spl_perform_fixups(struct spl_image_info *spl_image)
{
- /* Bank 0 declares the memory available in the DDR low region */
- gd->bd->bi_dram[0].start = 0x80000000;
- gd->bd->bi_dram[0].size = 0x7fffffff;
- gd->ram_size = 0x80000000;
-
-#ifdef CONFIG_PHYS_64BIT
- /* Bank 1 declares the memory available in the DDR high region */
- gd->bd->bi_dram[1].start = 0x880000000;
- gd->bd->bi_dram[1].size = 0x37fffffff;
- gd->ram_size = 0x400000000;
-#endif
-
- return 0;
+ if (IS_ENABLED(CONFIG_K3_DDRSS)) {
+ if (IS_ENABLED(CONFIG_K3_INLINE_ECC))
+ fixup_ddr_driver_for_ecc(spl_image);
+ } else {
+ fixup_memory_node(spl_image);
+ }
}
+#endif
#ifdef CONFIG_TI_I2C_BOARD_DETECT
/*
diff --git a/board/ti/j784s4/evm.c b/board/ti/j784s4/evm.c
index aed0ea5b9495..73056a16dd5f 100644
--- a/board/ti/j784s4/evm.c
+++ b/board/ti/j784s4/evm.c
@@ -10,6 +10,7 @@
#include <init.h>
#include <spl.h>
#include "../common/fdt_ops.h"
+#include "../common/k3-ddr-init.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -18,15 +19,17 @@ int board_init(void)
return 0;
}
-int dram_init(void)
+#if defined(CONFIG_SPL_BUILD)
+void spl_perform_fixups(struct spl_image_info *spl_image)
{
- return fdtdec_setup_mem_size_base();
-}
-
-int dram_init_banksize(void)
-{
- return fdtdec_setup_memory_banksize();
+ if (IS_ENABLED(CONFIG_K3_DDRSS)) {
+ if (IS_ENABLED(CONFIG_K3_INLINE_ECC))
+ fixup_ddr_driver_for_ecc(spl_image);
+ } else {
+ fixup_memory_node(spl_image);
+ }
}
+#endif
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)