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microblaze: board: Check return value whlie saving env variables

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Check and print warning if run time env variables are not saved.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
T Karthik Reddy 2020-09-22 05:18:53 -06:00 committed by Michal Simek
parent 581d6a6da7
commit d6242edcce
1 changed files with 7 additions and 3 deletions
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10
board/xilinx/microblaze-generic/microblaze-generic.c
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@ -37,6 +37,7 @@ int dram_init(void)
int board_late_init(void)
{
ulong max_size, lowmem_size;
u32 status = 0;
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_SYSRESET_MICROBLAZE)
int ret;
@ -58,9 +59,12 @@ int board_late_init(void)
/* Linux default LOWMEM_SIZE is 0x30000000 = 768MB */
lowmem_size = gd->ram_base + 768 * 1024 * 1024;
env_set_addr("initrd_high", (void *)min_t(ulong, max_size,
lowmem_size));
env_set_addr("fdt_high", (void *)min_t(ulong, max_size, lowmem_size));
status |= env_set_addr("initrd_high", (void *)min_t(ulong, max_size,
lowmem_size));
status |= env_set_addr("fdt_high", (void *)min_t(ulong, max_size,
lowmem_size));
if (status)
printf("%s: Saving run time variables FAILED\n", __func__);
return 0;
}