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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2024, Texas Instruments Incorporated - https://www.ti.com/
*/
#include <fdt_support.h>
#include <dm/uclass.h>
#include <k3-ddrss.h>
#include <spl.h>
#include <asm/arch/k3-ddr.h>
__weak int dram_init(void)
{
return 0;
}
__weak int dram_init_banksize(void)
{
return 0;
}
#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);
ret = uclass_next_device_err(&dev);
while (ret && ret != -ENODEV) {
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);
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
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