diff options
| author | wdenk <wdenk> | 2003-09-02 22:48:03 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-09-02 22:48:03 +0000 |
| commit | 12f34241cb9679c27a1ab3561766562f5a515eff (patch) | |
| tree | e6408a1701c7dabf3e2ceb1326ce2f5cc8657c96 /cpu | |
| parent | 326428cc8bbdddb30920a96b672abd0d59833ce4 (diff) | |
| download | u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.zip u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.tar.gz u-boot-imx-12f34241cb9679c27a1ab3561766562f5a515eff.tar.bz2 | |
* Add support for PPChameleon Eval Board
* Add support for P3G4 board
* Fix problem with MGT5100 FEC driver: add "early" MAC address
initialization
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mpc5xxx/fec.c | 19 | ||||
| -rw-r--r-- | cpu/ppc4xx/cpu.c | 10 | ||||
| -rw-r--r-- | cpu/ppc4xx/miiphy.c | 2 | ||||
| -rw-r--r-- | cpu/ppc4xx/start.S | 3 |
4 files changed, 28 insertions, 6 deletions
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index b01e44c..557355f 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -809,9 +809,13 @@ int mpc5xxx_fec_initialize(bd_t * bis) { mpc5xxx_fec_priv *fec; struct eth_device *dev; + char *tmp, *end; + char env_enetaddr[6]; + int i; fec = (mpc5xxx_fec_priv *)malloc(sizeof(*fec)); dev = (struct eth_device *)malloc(sizeof(*dev)); + memset(dev, 0, sizeof *dev); fec->eth = (ethernet_regs *)MPC5XXX_FEC; fec->tbdBase = (FEC_TBD *)FEC_BD_BASE; @@ -830,6 +834,21 @@ int mpc5xxx_fec_initialize(bd_t * bis) sprintf(dev->name, "FEC ETHERNET"); eth_register(dev); + /* + * Try to set the mac address now. The fec mac address is + * a garbage after reset. When not using fec for booting + * the Linux fec driver will try to work with this garbage. + */ + tmp = getenv("ethaddr"); + if (tmp) { + for (i=0; i<6; i++) { + env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + mpc5xxx_fec_set_hwaddr(fec, env_enetaddr); + } + return 1; } diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c index 1d7c0c9..ab9b2e5 100644 --- a/cpu/ppc4xx/cpu.c +++ b/cpu/ppc4xx/cpu.c @@ -50,15 +50,15 @@ int checkcpu (void) { #if defined(CONFIG_405GP) || \ defined(CONFIG_405CR) || \ - defined(CONFIG_IOP480) || \ - defined(CONFIG_440) || \ - defined(CONFIG_405EP) + defined(CONFIG_405EP) || \ + defined(CONFIG_440) || \ + defined(CONFIG_IOP480) uint pvr = get_pvr(); #endif #if defined(CONFIG_405GP) || \ defined(CONFIG_405CR) || \ - defined(CONFIG_IOP480) || \ - defined(CONFIG_405EP) + defined(CONFIG_405EP) || \ + defined(CONFIG_IOP480) DECLARE_GLOBAL_DATA_PTR; ulong clock = gd->cpu_clk; diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index 0606ebe..e719a33 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -101,6 +101,7 @@ int miiphy_read (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; + sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; sta_reg = sta_reg | (addr << 5); /* Phy address */ out32 (EMAC_STACR, sta_reg); @@ -156,6 +157,7 @@ int miiphy_write (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; + sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ memcpy (&sta_reg, &value, 2); /* put in data */ diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index e3e92af..215a925 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -702,7 +702,8 @@ _start: /* NEVER RETURNS! */ bl board_init_f /* run first part of init code (from Flash) */ -#endif /* CONFIG_405GP || CONFIG_405CR */ +#endif /* CONFIG_405GP || CONFIG_405CR || CONFIG_405 || CONFIG_405EP */ + /*----------------------------------------------------------------------- */ /*****************************************************************************/ |