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-rw-r--r--target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_main.c46
-rw-r--r--target/linux/ramips/image/Makefile6
2 files changed, 32 insertions, 20 deletions
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_main.c b/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_main.c
index f08655383d..b6c72b8a85 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_main.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ramips/ramips_main.c
@@ -927,7 +927,7 @@ ramips_eth_irq(int irq, void *dev)
}
static int
-ramips_eth_open(struct net_device *dev)
+ramips_eth_hw_init(struct net_device *dev)
{
struct raeth_priv *re = netdev_priv(dev);
int err;
@@ -945,10 +945,6 @@ ramips_eth_open(struct net_device *dev)
ramips_hw_set_macaddr(dev->dev_addr);
ramips_setup_dma(re);
- ramips_fe_twr((ramips_fe_trr(RAETH_REG_PDMA_GLO_CFG) & 0xff) |
- (RAMIPS_TX_WB_DDONE | RAMIPS_RX_DMA_EN |
- RAMIPS_TX_DMA_EN | RAMIPS_PDMA_SIZE_4DWORDS),
- RAETH_REG_PDMA_GLO_CFG);
ramips_fe_wr((ramips_fe_rr(RAMIPS_FE_GLO_CFG) &
~(RAMIPS_US_CYC_CNT_MASK << RAMIPS_US_CYC_CNT_SHIFT)) |
((re->plat->sys_freq / RAMIPS_US_CYC_CNT_DIVISOR) << RAMIPS_US_CYC_CNT_SHIFT),
@@ -958,7 +954,6 @@ ramips_eth_open(struct net_device *dev)
(unsigned long)dev);
tasklet_init(&re->rx_tasklet, ramips_eth_rx_hw, (unsigned long)dev);
- ramips_phy_start(re);
ramips_fe_twr(RAMIPS_DELAY_INIT, RAETH_REG_DLY_INT_CFG);
ramips_fe_twr(TX_DLY_INT | RX_DLY_INT, RAETH_REG_FE_INT_ENABLE);
@@ -978,15 +973,28 @@ ramips_eth_open(struct net_device *dev)
ramips_fe_wr(1, RAMIPS_FE_RST_GL);
ramips_fe_wr(0, RAMIPS_FE_RST_GL);
- netif_start_queue(dev);
return 0;
- err_free_irq:
+err_free_irq:
free_irq(dev->irq, dev);
return err;
}
static int
+ramips_eth_open(struct net_device *dev)
+{
+ struct raeth_priv *re = netdev_priv(dev);
+
+ ramips_fe_twr((ramips_fe_trr(RAETH_REG_PDMA_GLO_CFG) & 0xff) |
+ (RAMIPS_TX_WB_DDONE | RAMIPS_RX_DMA_EN |
+ RAMIPS_TX_DMA_EN | RAMIPS_PDMA_SIZE_4DWORDS),
+ RAETH_REG_PDMA_GLO_CFG);
+ ramips_phy_start(re);
+ netif_start_queue(dev);
+ return 0;
+}
+
+static int
ramips_eth_stop(struct net_device *dev)
{
struct raeth_priv *re = netdev_priv(dev);
@@ -995,16 +1003,8 @@ ramips_eth_stop(struct net_device *dev)
~(RAMIPS_TX_WB_DDONE | RAMIPS_RX_DMA_EN | RAMIPS_TX_DMA_EN),
RAETH_REG_PDMA_GLO_CFG);
- /* disable all interrupts in the hw */
- ramips_fe_twr(0, RAETH_REG_FE_INT_ENABLE);
-
- ramips_phy_stop(re);
- free_irq(dev->irq, dev);
netif_stop_queue(dev);
- tasklet_kill(&re->tx_housekeeping_tasklet);
- tasklet_kill(&re->rx_tasklet);
- ramips_ring_cleanup(re);
- ramips_ring_free(re);
+ ramips_phy_stop(re);
RADEBUG("ramips_eth: stopped\n");
return 0;
}
@@ -1038,8 +1038,14 @@ ramips_eth_probe(struct net_device *dev)
if (err)
goto err_phy_disconnect;
+ err = ramips_eth_hw_init(dev);
+ if (err)
+ goto err_debugfs;
+
return 0;
+err_debugfs:
+ raeth_debugfs_exit(re);
err_phy_disconnect:
ramips_phy_disconnect(re);
err_mdio_cleanup:
@@ -1055,6 +1061,12 @@ ramips_eth_uninit(struct net_device *dev)
raeth_debugfs_exit(re);
ramips_phy_disconnect(re);
ramips_mdio_cleanup(re);
+ ramips_fe_twr(0, RAETH_REG_FE_INT_ENABLE);
+ free_irq(dev->irq, dev);
+ tasklet_kill(&re->tx_housekeeping_tasklet);
+ tasklet_kill(&re->rx_tasklet);
+ ramips_ring_cleanup(re);
+ ramips_ring_free(re);
}
static const struct net_device_ops ramips_eth_netdev_ops = {
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 6509e2deaf..5dd6938330 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -126,9 +126,9 @@ define BuildFirmware/GENERIC_4M/initramfs
$(call BuildFirmware/Generic/initramfs,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_4M)))
endef
-mtdlayout_8M=192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,896k(kernel),6976k(rootfs),7872k@0x50000(firmware)
-kernel_size_8M=917504
-rootfs_size_8M=7143424
+mtdlayout_8M=192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,960k(kernel),6912k(rootfs),7808k@0x50000(firmware)
+kernel_size_8M=983040
+rootfs_size_8M=7077888
define BuildFirmware/GENERIC_8M
$(call BuildFirmware/Generic,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_8M)),$(kernel_size_8M),$(rootfs_size_8M))
endef