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| author | Florian Fainelli <florian@openwrt.org> | 2014-01-14 05:23:39 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2014-01-14 05:23:39 +0000 |
| commit | b3476a2a8932a379accc9a3a5b5b73a787985c2f (patch) | |
| tree | 83d80fba2e123c1094d65ffdc5bd55c6c3b08c45 /target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch | |
| parent | cbbb8fc7ce3551b45aa35a8d43bfa0ebd05f2aef (diff) | |
| download | master-187ad058-b3476a2a8932a379accc9a3a5b5b73a787985c2f.tar.gz master-187ad058-b3476a2a8932a379accc9a3a5b5b73a787985c2f.tar.bz2 master-187ad058-b3476a2a8932a379accc9a3a5b5b73a787985c2f.zip | |
brcm63xx: improve BCM6318 support
Provide clock toggling for the USB host and slave controller as well as
for the Ethernet Switch. The bcm63xx_enetsw driver is changed not to use
request_mem_region() as the Roboswitch register overlaps with the
Roboswitch IUDMA channels, hence making the driver return -EBUSY. A
future fix might be to use variable size RSET_ENETSW sizes depending on
the chip we are targetting.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39282 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch b/target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch new file mode 100644 index 0000000000..e0271b2c72 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.10/424-bcm63xx_enet_no_request_mem_region.patch @@ -0,0 +1,15 @@ +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c +@@ -2787,12 +2787,6 @@ static int bcm_enetsw_probe(struct platf + if (ret) + goto out; + +- if (!request_mem_region(res_mem->start, resource_size(res_mem), +- "bcm63xx_enetsw")) { +- ret = -EBUSY; +- goto out; +- } +- + priv->base = ioremap(res_mem->start, resource_size(res_mem)); + if (priv->base == NULL) { + ret = -ENOMEM; |