a0c49ef46f
Boot tested: http://pastebin.com/L6aAb9xj Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> [jogo: update to 4.1 final add patches added since submission delete patches applied in later rcs restore commit messages in 220-gc-sections and 304-mips_disable_fpu fix 050-backport_netfilter_rtcache to match new API update inlined dma ops with upstream changes add missing config symbols enabled CONFIG_MULTIUSER update kmod defintions for 4.1 ] Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46112
29 lines
841 B
Diff
29 lines
841 B
Diff
From: Felix Fietkau <nbd@openwrt.org>
|
|
Date: Mon, 13 Apr 2015 15:56:26 +0200
|
|
Subject: [PATCH] bgmac: reset all 4 GMAC cores on init
|
|
|
|
On a BCM4709 based device, I found that GMAC cores may be enabled at
|
|
probe time, but only become usable after a full reset.
|
|
Disable cores before re-enabling them to ensure that they are properly
|
|
reset.
|
|
|
|
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
|
|
---
|
|
|
|
--- a/drivers/net/ethernet/broadcom/bgmac.c
|
|
+++ b/drivers/net/ethernet/broadcom/bgmac.c
|
|
@@ -1623,8 +1623,11 @@ static int bgmac_probe(struct bcma_devic
|
|
ns_core = bcma_find_core_unit(core->bus,
|
|
BCMA_CORE_MAC_GBIT,
|
|
ns_gmac);
|
|
- if (ns_core && !bcma_core_is_enabled(ns_core))
|
|
- bcma_core_enable(ns_core, 0);
|
|
+ if (!ns_core)
|
|
+ continue;
|
|
+
|
|
+ bcma_core_disable(ns_core, 0);
|
|
+ bcma_core_enable(ns_core, 0);
|
|
}
|
|
}
|
|
|