diff options
| author | Mikhail Kshevetskiy <[email protected]> | 2025-10-08 10:09:03 +0300 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-10-15 15:08:27 -0600 |
| commit | ce175fa9f0e83c5df3ba7131bc4359fee3697354 (patch) | |
| tree | 9be1ebe8e4c47373e687d84a6f22e9d39e6b6fab | |
| parent | 40f57b571c1895fa077be922e2cd1345b27efe2d (diff) | |
arm/airoha: partly revert support of multiple RAM size for an7581
Partly revert commit 726404a66c773 ("airoha: rework RAM size handling
to support multiple RAM size").
The general idea is good, but the call of
get_ram_size((void *)gd->ram_base, SZ_8G);
produces the following result on my an7581 board with only 1Gb of
memory:
"Synchronous Abort" handler, esr 0x96000004
elr: 0000000081e201c8 lr : 0000000081e20160 (reloc)
elr: 00000000bff501c8 lr : 00000000bff50160
x0 : 0000000180000000 x1 : 0000000100000000
x2 : 000000000000002e x3 : 0000000000000002
x4 : 000000001fbf0000 x5 : 0060000000000401
x6 : 0000000000000000 x7 : 00000000bffdb268
x8 : 0000000000000060 x9 : 00000000bffdb2c8
x10: 0000000000000000 x11: 0000000000000060
x12: 00000000bffdb268 x13: 00000000841c56d0
x14: 00000000841c56d0 x15: 0000000000000000
x16: 00000000841506e4 x17: dd7fe29aec3b07e8
x18: 00000000bf710e00 x19: 0000000080000000
x20: 0000000000000000 x21: 0000000020000000
x22: 0000000200000000 x23: 0000000000000001
x24: 0000000040000000 x25: 00000000bf708e78
x26: 00000000bf7bdca0 x27: 0000000000000000
x28: 0000000000000000 x29: 00000000bf708e20
Code: 910943ff d65f03c0 d37df2a1 8b150e60 (f8616a62)
Resetting CPU ...
So just not call get_ram_size() and use the value from dtb.
Fixes: 726404a66c773 ("airoha: rework RAM size handling to support multiple RAM size")
Signed-off-by: Mikhail Kshevetskiy <[email protected]>
| -rw-r--r-- | arch/arm/mach-airoha/an7581/init.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/arm/mach-airoha/an7581/init.c b/arch/arm/mach-airoha/an7581/init.c index be0ccadf7da..ab32706a79d 100644 --- a/arch/arm/mach-airoha/an7581/init.c +++ b/arch/arm/mach-airoha/an7581/init.c @@ -18,15 +18,7 @@ int print_cpuinfo(void) int dram_init(void) { - int ret; - - ret = fdtdec_setup_mem_size_base(); - if (ret) - return ret; - - gd->ram_size = get_ram_size((void *)gd->ram_base, SZ_8G); - - return 0; + return fdtdec_setup_mem_size_base(); } int dram_init_banksize(void) |