system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

pflash_cfi01: Suppress warning when Linux probes for AMD flash

Browse source 
There are several ARM and MIPS boards which are manufactured with
either Intel (pflash_cfi01.c) or AMD (pflash_cfi02.c) flash memory.

The Linux kernel supports both and first probes for AMD flash which
resulted in one or two warnings from the Intel flash emulation:

pflash_write: Unimplemented flash cmd sequence (offset 0000000000000000, wcycle 0x0 cmd 0x0 value 0xf000f0)
pflash_write: Unimplemented flash cmd sequence (offset 0000000000000000, wcycle 0x0 cmd 0x0 value 0xf0)

These warnings confuse users, so suppress them.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Stefan Weil 2012-11-24 23:03:13 +01:00 committed by Aurelien Jarno
parent 0f0b939805
commit 5928023cef
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
hw/pflash_cfi01.c
View file

@ -319,6 +319,9 @@ static void pflash_write(pflash_t *pfl, hwaddr offset,
DPRINTF("%s: Write to buffer\n", __func__);
pfl->status |= 0x80; /* Ready! */
break;
case 0xf0: /* Probe for AMD flash */
DPRINTF("%s: Probe for AMD flash\n", __func__);
goto reset_flash;
case 0xff: /* Read array mode */
DPRINTF("%s: Read array mode\n", __func__);
goto reset_flash;