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author | John Crispin <blogic@openwrt.org> | 2011-07-19 18:06:52 +0000 |
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committer | John Crispin <blogic@openwrt.org> | 2011-07-19 18:06:52 +0000 |
commit | 22b53eb61a021191f8486b85f9242209a1752505 (patch) | |
tree | d5479737229cd5c2335b955cd81f767f73238da7 /target/linux | |
parent | 12ce54580f874edbab9a0c3e7d0d101a62527954 (diff) | |
download | master-187ad058-22b53eb61a021191f8486b85f9242209a1752505.tar.gz master-187ad058-22b53eb61a021191f8486b85f9242209a1752505.tar.bz2 master-187ad058-22b53eb61a021191f8486b85f9242209a1752505.zip |
fix etehrnet when using EPHY on lantiq ASE
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27696 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r-- | target/linux/lantiq/patches-2.6.39/999-fix-ase-etop.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-2.6.39/999-fix-ase-etop.patch b/target/linux/lantiq/patches-2.6.39/999-fix-ase-etop.patch new file mode 100644 index 0000000000..6901ae570f --- /dev/null +++ b/target/linux/lantiq/patches-2.6.39/999-fix-ase-etop.patch @@ -0,0 +1,98 @@ +--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h ++++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h +@@ -40,6 +40,15 @@ + + #define MIPS_CPU_TIMER_IRQ 7 + ++#ifdef CONFIG_SOC_AMAZON_SE ++#define LTQ_DMA_CH0_INT (INT_NUM_IM3_IRL0) ++#define LTQ_DMA_CH1_INT (INT_NUM_IM3_IRL0 + 1) ++#define LTQ_DMA_CH2_INT (INT_NUM_IM3_IRL0 + 2) ++#define LTQ_DMA_CH3_INT (INT_NUM_IM3_IRL0 + 3) ++#define LTQ_DMA_CH4_INT (INT_NUM_IM3_IRL0 + 4) ++#define LTQ_DMA_CH5_INT (INT_NUM_IM3_IRL0 + 5) ++#define LTQ_DMA_CH6_INT (INT_NUM_IM3_IRL0 + 6) ++#else + #define LTQ_DMA_CH0_INT (INT_NUM_IM2_IRL0) + #define LTQ_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1) + #define LTQ_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2) +@@ -47,6 +56,7 @@ + #define LTQ_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4) + #define LTQ_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5) + #define LTQ_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6) ++#endif + #define LTQ_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7) + #define LTQ_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8) + #define LTQ_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9) +--- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h ++++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +@@ -128,6 +128,11 @@ + extern void ltq_pmu_enable(unsigned int module); + extern void ltq_pmu_disable(unsigned int module); + ++static inline int ltq_is_ase(void) ++{ ++ return (ltq_get_soc_type() == SOC_TYPE_AMAZON_SE); ++} ++ + static inline int ltq_is_ar9(void) + { + return (ltq_get_soc_type() == SOC_TYPE_AR9); +--- a/arch/mips/lantiq/xway/mach-easy50601.c ++++ b/arch/mips/lantiq/xway/mach-easy50601.c +@@ -41,9 +41,14 @@ + .parts = easy50601_partitions, + }; + ++static struct ltq_eth_data ltq_eth_data = { ++ .mii_mode = -1, /* use EPHY */ ++}; ++ + static void __init easy50601_init(void) + { + ltq_register_nor(&easy50601_flash_data); ++ ltq_register_etop(<q_eth_data); + } + + MIPS_MACHINE(LTQ_MACH_EASY50601, +--- a/drivers/net/lantiq_etop.c ++++ b/drivers/net/lantiq_etop.c +@@ -72,7 +72,11 @@ + + /* use 2 static channels for TX/RX */ + #define LTQ_ETOP_TX_CHANNEL 1 ++#ifdef CONFIG_SOC_AMAZON_SE ++#define LTQ_ETOP_RX_CHANNEL 5 ++#else + #define LTQ_ETOP_RX_CHANNEL 6 ++#endif + #define IS_TX(x) (x == LTQ_ETOP_TX_CHANNEL) + #define IS_RX(x) (x == LTQ_ETOP_RX_CHANNEL) + +@@ -255,6 +259,9 @@ + } + + static int ++ltq_etop_mdio_wr(struct mii_bus *bus, int phy_addr, int phy_reg, u16 phy_data); ++ ++static int + ltq_etop_hw_init(struct net_device *dev) + { + struct ltq_etop_priv *priv = netdev_priv(dev); +@@ -274,6 +281,16 @@ + break; + + default: ++ if (ltq_is_ase()) { ++#define PMU_EPHY 0x80 ++#define LTQ_CGU_IFCCR 0x0018 ++ ltq_pmu_enable(PMU_EPHY); ++ ltq_etop_w32_mask(0, 1, LTQ_ETOP_CFG); ++ ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | (0x1 << 4), LTQ_CGU_IFCCR); ++ ltq_etop_mdio_wr(NULL, 0x8, 0x12, 0xC020); ++ printk("Selected EPHY mode \n"); ++ break; ++ } + netdev_err(dev, "unknown mii mode %d\n", + priv->pldata->mii_mode); + return -ENOTSUPP; |