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microblaze: Use standard functions for memory decoding

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The standard function is less error prone than custom one.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2018-11-22 12:39:18 +01:00
parent f3289d1f0e
commit 656185a5d7
1 changed files with 3 additions and 24 deletions
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27
board/xilinx/microblaze-generic/microblaze-generic.c
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@ -32,34 +32,13 @@ ulong ram_base;
int dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = ram_base;
gd->bd->bi_dram[0].size = get_effective_memsize();
return 0;
return fdtdec_setup_memory_banksize();
}
int dram_init(void)
{
int node;
fdt_addr_t addr;
fdt_size_t size;
const void *blob = gd->fdt_blob;
node = fdt_node_offset_by_prop_value(blob, -1, "device_type",
"memory", 7);
if (node == -FDT_ERR_NOTFOUND) {
debug("DRAM: Can't get memory node\n");
return 1;
}
addr = fdtdec_get_addr_size(blob, node, "reg", &size);
if (addr == FDT_ADDR_T_NONE || size == 0) {
debug("DRAM: Can't get base address or size\n");
return 1;
}
ram_base = addr;
gd->ram_top = addr; /* In setup_dest_addr() is done +ram_size */
gd->ram_size = size;
if (fdtdec_setup_mem_size_base() != 0)
return -EINVAL;
return 0;
};