diff options
Diffstat (limited to 'cpu/mpc85xx/tsec.c')
| -rw-r--r-- | cpu/mpc85xx/tsec.c | 80 |
1 files changed, 70 insertions, 10 deletions
diff --git a/cpu/mpc85xx/tsec.c b/cpu/mpc85xx/tsec.c index 3255db8..de056d9 100644 --- a/cpu/mpc85xx/tsec.c +++ b/cpu/mpc85xx/tsec.c @@ -46,15 +46,15 @@ struct tsec_info_struct { * knowledge that all current implementations have 2 TSEC * devices, and one FEC. The information needed is: * phyaddr - The address of the PHY which is attached to - * the given device. + * the given device. * * gigabit - This variable indicates whether the device - * supports gigabit speed ethernet + * supports gigabit speed ethernet * * phyregidx - This variable specifies which ethernet device - * controls the MII Management registers which are connected - * to the PHY. For 8540/8560, only TSEC1 (index 0) has - * access to the PHYs, so all of the entries have "0". + * controls the MII Management registers which are connected + * to the PHY. For 8540/8560, only TSEC1 (index 0) has + * access to the PHYs, so all of the entries have "0". * * The values specified in the table are taken from the board's * config file in include/configs/. When implementing a new @@ -71,12 +71,18 @@ struct tsec_info_struct { static struct tsec_info_struct tsec_info[] = { #ifdef CONFIG_MPC85XX_TSEC1 {TSEC1_PHY_ADDR, 1, TSEC1_PHYIDX}, +#else + { 0, 0, 0}, #endif #ifdef CONFIG_MPC85XX_TSEC2 {TSEC2_PHY_ADDR, 1, TSEC2_PHYIDX}, +#else + { 0, 0, 0}, #endif #ifdef CONFIG_MPC85XX_FEC {FEC_PHY_ADDR, 0, FEC_PHYIDX}, +#else + { 0, 0, 0}, #endif }; @@ -160,7 +166,7 @@ int tsec_initialize(bd_t *bis, int index) /* Initializes data structures and registers for the controller, - * and brings the interface up. Returns the link status, meaning + * and brings the interface up. Returns the link status, meaning * that it returns success if the link is up, failure otherwise. * This allows u-boot to find the first active controller. */ int tsec_init(struct eth_device* dev, bd_t * bd) @@ -228,7 +234,7 @@ void write_phy_reg(struct tsec_private *priv, uint regnum, uint value) /* Reads register regnum on the device's PHY through the - * registers specified in priv. It lowers and raises the read + * registers specified in priv. It lowers and raises the read * command, and waits for the data to become valid (miimind * notvalid bit cleared), and the bus to cease activity (miimind * busy bit cleared), and then returns the value @@ -543,9 +549,9 @@ static void startup_tsec(struct eth_device *dev) regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS); } -/* This returns the status bits of the device. The return value +/* This returns the status bits of the device. The return value * is never checked, and this is what the 8260 driver did, so we - * do the same. Presumably, this would be zero if there were no + * do the same. Presumably, this would be zero if there were no * errors */ static int tsec_send(struct eth_device* dev, volatile void *packet, int length) { @@ -669,6 +675,38 @@ struct phy_info phy_info_M88E1011S = { }, }; +struct phy_info phy_info_M88E1111S = { + 0x01410cc, + "Marvell 88E1111S", + 4, + (struct phy_cmd[]) { /* config */ + /* Reset and configure the PHY */ + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, + {0x1d, 0x1f, NULL}, + {0x1e, 0x200c, NULL}, + {0x1d, 0x5, NULL}, + {0x1e, 0x0, NULL}, + {0x1e, 0x100, NULL}, + {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, + {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, + {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, + {miim_end,} + }, + (struct phy_cmd[]) { /* startup */ + /* Status is read once to clear old link state */ + {MIIM_STATUS, miim_read, NULL}, + /* Auto-negotiate */ + {MIIM_STATUS, miim_read, &mii_parse_sr}, + /* Read the status */ + {MIIM_88E1011_PHY_STATUS, miim_read, &mii_parse_88E1011_psr}, + {miim_end,} + }, + (struct phy_cmd[]) { /* shutdown */ + {miim_end,} + }, +}; + struct phy_info phy_info_cis8204 = { 0x3f11, "Cicada Cis8204", @@ -755,19 +793,41 @@ struct phy_info phy_info_dm9161 = { }, }; +static struct phy_info phy_info_lxt971 = { + 0x0001378e, + "LXT971", + 4, + (struct phy_cmd []) { /* config */ + { MIIM_CONTROL, MIIM_CONTROL_INIT, mii_cr_init }, /* autonegotiate */ + { miim_end, } + }, + (struct phy_cmd []) { /* startup - enable interrupts */ + /* { 0x12, 0x00f2, NULL }, */ + { 0x14, 0xd422, NULL }, /* LED config */ + { MIIM_STATUS, miim_read, NULL }, + { MIIM_STATUS, miim_read, mii_parse_sr }, + { miim_end, } + }, + (struct phy_cmd []) { /* shutdown - disable interrupts */ + { miim_end, } + }, +}; + struct phy_info *phy_info[] = { #if 0 &phy_info_cis8201, #endif &phy_info_cis8204, &phy_info_M88E1011S, + &phy_info_M88E1111S, &phy_info_dm9161, + &phy_info_lxt971, NULL }; /* Grab the identifier of the device's PHY, and search through - * all of the known PHYs to see if one matches. If so, return + * all of the known PHYs to see if one matches. If so, return * it, if not, return NULL */ struct phy_info * get_phy_info(struct eth_device *dev) { |