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authorGabor Juhos <juhosg@openwrt.org>2013-12-20 11:41:17 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-12-20 11:41:17 +0000
commit2c4e3cf33a67dd40f34171141f44dde55b8a55ff (patch)
tree989fd2d8dfc1ecff0484046b792617a1a1f130cf
parent9be1e508f98abad12d099b26e2087c5e95fe2d64 (diff)
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ar71xx: ag71xx: get max_frame_len and desc_pktlen_mask from platform data
This will allow to use SoC specific values for both. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 39145
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c3
-rw-r--r--target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h3
-rw-r--r--target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c7
3 files changed, 11 insertions, 2 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
index 742218b..8b54d0c 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
@@ -786,6 +786,9 @@ void __init ath79_register_eth(unsigned int id)
pdata = pdev->dev.platform_data;
+ pdata->max_frame_len = 1540;
+ pdata->desc_pktlen_mask = 0xfff;
+
err = ath79_setup_phy_if_mode(id, pdata);
if (err) {
printk(KERN_ERR
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h
index 68aea20..d46dc4e 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h
@@ -45,6 +45,9 @@ struct ag71xx_platform_data {
u32 fifo_cfg1;
u32 fifo_cfg2;
u32 fifo_cfg3;
+
+ unsigned int max_frame_len;
+ unsigned int desc_pktlen_mask;
};
struct ag71xx_mdio_platform_data {
diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index a129a6f..9df27ff 100644
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -1124,6 +1124,9 @@ static int ag71xx_probe(struct platform_device *pdev)
goto err_out;
}
+ if (!pdata->max_frame_len || !pdata->desc_pktlen_mask)
+ return -EINVAL;
+
SET_NETDEV_DEV(dev, &pdev->dev);
ag = netdev_priv(dev);
@@ -1169,8 +1172,8 @@ static int ag71xx_probe(struct platform_device *pdev)
ag->tx_ring.size = AG71XX_TX_RING_SIZE_DEFAULT;
ag->rx_ring.size = AG71XX_RX_RING_SIZE_DEFAULT;
- ag->max_frame_len = AG71XX_TX_MTU_LEN;
- ag->desc_pktlen_mask = DESC_PKTLEN_MASK;
+ ag->max_frame_len = pdata->max_frame_len;
+ ag->desc_pktlen_mask = pdata->desc_pktlen_mask;
ag->stop_desc = dma_alloc_coherent(NULL,
sizeof(struct ag71xx_desc), &ag->stop_desc_dma, GFP_KERNEL);