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authorFlorian Fainelli <florian@openwrt.org>2013-06-20 18:47:36 +0000
committerFlorian Fainelli <florian@openwrt.org>2013-06-20 18:47:36 +0000
commit4ef56823e09065e292b7ab33b8eef8ac0d919e41 (patch)
tree0ae4aa5831866b59f5008c220127e9f3574305bb /target/linux
parent07757044bf158d7a7c25ae7e4273a3ac5e316587 (diff)
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brcm63xx: reduce the number of Ethernet DMA channels from 16 to 8
We currently used 16 DMA Ethernet channels, but the hardware only supports up to 8 (with 2 per enet and the remaining for USB slave). Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 36979
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/brcm63xx/patches-3.9/407-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch2
-rw-r--r--target/linux/brcm63xx/patches-3.9/419-MIPS-BCM63XX-enable-enet-for-BCM6345.patch13
-rw-r--r--target/linux/brcm63xx/patches-3.9/426-hcs_mac_addr_pool.patch4
-rw-r--r--target/linux/brcm63xx/patches-3.9/800-wl_exports.patch2
4 files changed, 8 insertions, 13 deletions
diff --git a/target/linux/brcm63xx/patches-3.9/407-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch b/target/linux/brcm63xx/patches-3.9/407-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch
index 313927cbb6..c2b612d445 100644
--- a/target/linux/brcm63xx/patches-3.9/407-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch
+++ b/target/linux/brcm63xx/patches-3.9/407-bcm63xx_enet-add-support-for-bcm6368-internal-ethern.patch
@@ -74,7 +74,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+ if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368())
+ chan_count = 32;
+ else
-+ chan_count = 16;
++ chan_count = 8;
+
+ shared_res[1].start = bcm63xx_regset_address(RSET_ENETDMAC);
+ shared_res[1].end = shared_res[1].start;
diff --git a/target/linux/brcm63xx/patches-3.9/419-MIPS-BCM63XX-enable-enet-for-BCM6345.patch b/target/linux/brcm63xx/patches-3.9/419-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
index 50fb045fce..0987e493b8 100644
--- a/target/linux/brcm63xx/patches-3.9/419-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
+++ b/target/linux/brcm63xx/patches-3.9/419-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
@@ -59,7 +59,7 @@ Subject: [PATCH 69/72] 443-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
static struct resource shared_res[] = {
{
.start = -1, /* filled at runtime */
-@@ -137,12 +171,19 @@ static int __init register_shared(void)
+@@ -137,9 +171,14 @@ static int __init register_shared(void)
if (shared_device_registered)
return 0;
@@ -75,12 +75,7 @@ Subject: [PATCH 69/72] 443-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
if (BCMCPU_IS_6328() || BCMCPU_IS_6362() || BCMCPU_IS_6368())
chan_count = 32;
-+ else if (BCMCPU_IS_6345())
-+ chan_count = 8;
- else
- chan_count = 16;
-
-@@ -172,7 +213,7 @@ int __init bcm63xx_enet_register(int uni
+@@ -172,7 +211,7 @@ int __init bcm63xx_enet_register(int uni
if (unit > 1)
return -ENODEV;
@@ -89,7 +84,7 @@ Subject: [PATCH 69/72] 443-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
return -ENODEV;
ret = register_shared();
-@@ -213,6 +254,20 @@ int __init bcm63xx_enet_register(int uni
+@@ -213,6 +252,20 @@ int __init bcm63xx_enet_register(int uni
dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
}
@@ -110,7 +105,7 @@ Subject: [PATCH 69/72] 443-MIPS-BCM63XX-enable-enet-for-BCM6345.patch
ret = platform_device_register(pdev);
if (ret)
return ret;
-@@ -246,6 +301,10 @@ bcm63xx_enetsw_register(const struct bcm
+@@ -246,6 +299,10 @@ bcm63xx_enetsw_register(const struct bcm
else if (BCMCPU_IS_6362() || BCMCPU_IS_6368())
enetsw_pd.num_ports = ENETSW_PORTS_6368;
diff --git a/target/linux/brcm63xx/patches-3.9/426-hcs_mac_addr_pool.patch b/target/linux/brcm63xx/patches-3.9/426-hcs_mac_addr_pool.patch
index 6354fe6214..364bf48928 100644
--- a/target/linux/brcm63xx/patches-3.9/426-hcs_mac_addr_pool.patch
+++ b/target/linux/brcm63xx/patches-3.9/426-hcs_mac_addr_pool.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/bcm63xx/nvram.c
+++ b/arch/mips/bcm63xx/nvram.c
-@@ -52,6 +52,7 @@ void __init bcm63xx_nvram_init(void *add
+@@ -45,6 +45,7 @@ void __init bcm63xx_nvram_init(void *add
{
unsigned int check_len;
u32 crc, expected_crc;
@@ -8,7 +8,7 @@
/* extract nvram data */
memcpy(&nvram, addr, sizeof(nvram));
-@@ -73,6 +74,15 @@ void __init bcm63xx_nvram_init(void *add
+@@ -65,6 +66,15 @@ void __init bcm63xx_nvram_init(void *add
if (crc != expected_crc)
pr_warn("nvram checksum failed, contents may be invalid (expected %08x, got %08x)\n",
expected_crc, crc);
diff --git a/target/linux/brcm63xx/patches-3.9/800-wl_exports.patch b/target/linux/brcm63xx/patches-3.9/800-wl_exports.patch
index cae2118a06..3b3b1ea6ee 100644
--- a/target/linux/brcm63xx/patches-3.9/800-wl_exports.patch
+++ b/target/linux/brcm63xx/patches-3.9/800-wl_exports.patch
@@ -14,7 +14,7 @@
void __init bcm63xx_nvram_init(void *addr)
{
unsigned int check_len;
-@@ -48,6 +55,7 @@ void __init bcm63xx_nvram_init(void *add
+@@ -49,6 +56,7 @@ void __init bcm63xx_nvram_init(void *add
/* extract nvram data */
memcpy(&nvram, addr, sizeof(nvram));