diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-28 14:08:53 +0000 |
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-11-28 14:08:53 +0000 |
| commit | 8cae6bfa4cbb899c4ee8ae4110409a5b7ea21aac (patch) | |
| tree | 3d4ea6682d0ecc46fd5673aac473a96b939411fc /target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c | |
| parent | 8d346269f683a5fc3c1f3ad90644c409cf34c422 (diff) | |
[ar71xx] ag71xx driver: clean up hardware initialization
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13395 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c | 29 |
1 files changed, 20 insertions, 9 deletions
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 579da84a3..5c440c95b 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) |