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riscv: jh7110: dram: only read a byte data from eeprom.

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only read a byte data from eeprom.

Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
This commit is contained in:
Samin Guo 2023-02-24 14:41:34 +08:00
parent dc77fba0b6
commit 97f3b2aaee
1 changed files with 6 additions and 6 deletions
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12
arch/riscv/cpu/jh7110/dram.c
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@ -14,23 +14,23 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
int ret;
u32 data;
u8 data;
u32 len;
u32 offset;
data = 0;
len = 4;
offset = 88; /*offset of memory size stored in eeprom*/
len = 1;
offset = 91; /*offset of memory size stored in eeprom*/
ret = fdtdec_setup_mem_size_base();
if (ret)
goto err;
/*read memory size info*/
ret = get_data_from_eeprom(offset, len, (u8 *)&data);
ret = get_data_from_eeprom(offset, len, &data);
if (ret == len)
gd->ram_size = (phys_size_t)((hextoul((char *)&data, NULL) & 0xff) << 30);
ret = 0;
gd->ram_size = ((phys_size_t)hextoul(&data, NULL)) << 30;
ret = 0;
err:
return ret;
}