diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2008-11-28 14:08:53 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2008-11-28 14:08:53 +0000 |
| commit | cbc625ee70cbd5b2bf38be761d8b9cc05709fc1b (patch) | |
| tree | 0804a44165cd8b10896fad21493dbc2ca2375ed0 /target/linux/ar71xx/files/drivers | |
| parent | 1bb5d1e139a9d43e4209169801cf7bb41be5a05f (diff) | |
| download | upstream-cbc625ee70cbd5b2bf38be761d8b9cc05709fc1b.tar.gz upstream-cbc625ee70cbd5b2bf38be761d8b9cc05709fc1b.tar.bz2 upstream-cbc625ee70cbd5b2bf38be761d8b9cc05709fc1b.zip | |
ag71xx driver: clean up hardware initialization
SVN-Revision: 13395
Diffstat (limited to 'target/linux/ar71xx/files/drivers')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h | 2 | ||||
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c | 29 |
2 files changed, 21 insertions, 10 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index cbc6f75e4d..05adeabbbb 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h @@ -37,7 +37,7 @@ #define ETH_FCS_LEN 4 #define AG71XX_DRV_NAME "ag71xx" -#define AG71XX_DRV_VERSION "0.5.1" +#define AG71XX_DRV_VERSION "0.5.2" #define AG71XX_NAPI_TX 1 diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c index 579da84a39..5c440c95bc 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c @@ -265,8 +265,14 @@ static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac) ag71xx_wr(ag, AG71XX_REG_MAC_ADDR2, t); } -#define MAC_CFG1_INIT (MAC_CFG1_RXE | MAC_CFG1_TXE | MAC_CFG1_SRX \ - | MAC_CFG1_STX) +#define AR71XX_MAC_CFG1_INIT (MAC_CFG1_RXE | MAC_CFG1_TXE | \ + MAC_CFG1_SRX | MAC_CFG1_STX) +#define AR71XX_FIFO_CFG5_INIT 0x0007ffef + +#define AR91XX_MAC_CFG1_INIT (MAC_CFG1_RXE | MAC_CFG1_TXE | \ + MAC_CFG1_SRX | MAC_CFG1_STX | \ + MAC_CFG1_TFC | MAC_CFG1_RFC) +#define AR91XX_FIFO_CFG5_INIT 0x0007efef #define FIFO_CFG0_INIT (FIFO_CFG0_ALL << FIFO_CFG0_ENABLE_SHIFT) @@ -282,21 +288,26 @@ static void ag71xx_hw_init(struct ag71xx *ag) ar71xx_device_start(pdata->reset_bit); mdelay(100); - ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, MAC_CFG1_INIT); - - /* TODO: set max packet size */ + /* setup MII interface type */ + ag71xx_mii_ctrl_set_if(ag, pdata->mii_if); + /* setup MAC configuration registers */ + ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, + pdata->is_ar91xx ? AR91XX_MAC_CFG1_INIT : AR71XX_MAC_CFG1_INIT); ag71xx_sb(ag, AG71XX_REG_MAC_CFG2, MAC_CFG2_PAD_CRC_EN | MAC_CFG2_LEN_CHECK); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG0, FIFO_CFG0_INIT); - - ag71xx_mii_ctrl_set_if(ag, pdata->mii_if); + /* setup max frame length */ + ag71xx_wr(ag, AG71XX_REG_MAC_MFL, AG71XX_TX_MTU_LEN); + /* setup FIFO configuration registers */ + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG0, FIFO_CFG0_INIT); ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, 0x0fff0000); ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, 0x00001fff); ag71xx_wr(ag, AG71XX_REG_FIFO_CFG4, 0x0000ffff); - ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, 0x0007ffef); + ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, + pdata->is_ar91xx ? AR91XX_FIFO_CFG5_INIT + : AR71XX_FIFO_CFG5_INIT); } static void ag71xx_hw_start(struct ag71xx *ag) |