mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
318e19ba67
adds v4.14 patches for testing but leaves v4.9 as default for now. Signed-off-by: John Crispin <john@phrozen.org>
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
From: Gabor Juhos <juhosg@freemail.hu>
|
|
Date: Sat, 2 Dec 2017 19:15:29 +0100
|
|
Subject: [PATCH] MIPS: ath79: fix board detection with newer RouterBOOT versions
|
|
|
|
Recent RouterBOOT version (at least version 3.41 on RB911G-5HPacD)
|
|
use "Board=" kernel parameter instead of "board=" to pass the board
|
|
name to the kernel. Due to this change the board detection code is
|
|
not working on the devices shipped with the new RouterBOOT version.
|
|
Because the kernel is unable to identify these boards they become
|
|
unusable despite that they are supported by the current code.
|
|
|
|
Update the prom_init code to convert the 'Board' kernel parameter to
|
|
'board'. After this change, the board detection works also with the
|
|
new RouterBOOT versions.
|
|
|
|
Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
|
|
---
|
|
--- a/arch/mips/ath79/prom.c
|
|
+++ b/arch/mips/ath79/prom.c
|
|
@@ -104,6 +104,7 @@ static int __init ath79_prom_init_myload
|
|
void __init prom_init(void)
|
|
{
|
|
const char *env;
|
|
+ char *c;
|
|
|
|
if (ath79_prom_init_myloader())
|
|
return;
|
|
@@ -137,6 +138,15 @@ void __init prom_init(void)
|
|
}
|
|
#endif
|
|
|
|
+ /*
|
|
+ * RouterBOOT uses "Board" kernel parameter instead of "board" since
|
|
+ * version 3.41 (or so). Replace the first character of the parameter
|
|
+ * to keep board detection working.
|
|
+ */
|
|
+ c = strstr(arcs_cmdline, "Board=");
|
|
+ if (c)
|
|
+ c[0] = 'b';
|
|
+
|
|
if (strstr(arcs_cmdline, "board=750Gr3") ||
|
|
strstr(arcs_cmdline, "board=750i") ||
|
|
strstr(arcs_cmdline, "board=750-hb") ||
|