diff options
Diffstat (limited to 'board/mpl')
| -rw-r--r-- | board/mpl/pip405/pip405.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c index 7b48c06..a1f0b65 100644 --- a/board/mpl/pip405/pip405.c +++ b/board/mpl/pip405/pip405.c @@ -179,7 +179,6 @@ void write_4hex (unsigned long val) int board_early_init_f (void) { - unsigned char dataout[1]; unsigned char datain[128]; unsigned long sdram_size = 0; SDRAM_SETUP *t = (SDRAM_SETUP *) sdram_setup_table; @@ -189,9 +188,13 @@ int board_early_init_f (void) unsigned short i; unsigned char rows, cols, banks, sdram_banks, density; unsigned char supported_cal, trp_clocks, trcd_clocks, tras_clocks, - trc_clocks, tctp_clocks; + trc_clocks; unsigned char cal_index, cal_val, spd_version, spd_chksum; unsigned char buf[8]; +#ifdef SDRAM_DEBUG + unsigned char tctp_clocks; +#endif + /* set up the config port */ mtdcr (EBC0_CFGADDR, PB7AP); mtdcr (EBC0_CFGDATA, CONFIG_PORT_AP); @@ -210,7 +213,6 @@ int board_early_init_f (void) /* Read Serial Presence Detect Information */ i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - dataout[0] = 0; for (i = 0; i < 128; i++) datain[i] = 127; i2c_read(SPD_EEPROM_ADDRESS,0,1,datain,128); @@ -307,12 +309,13 @@ int board_early_init_f (void) /* trc_clocks is sum of trp_clocks + tras_clocks */ trc_clocks = trp_clocks + tras_clocks; + +#ifdef SDRAM_DEBUG /* ctp = ((trp + tras) - trp - trcd) => tras - trcd */ tctp_clocks = ((NSto10PS (datain[30]) - NSto10PS (datain[29])) + (tmemclk - 1)) / tmemclk; -#ifdef SDRAM_DEBUG serial_puts ("c_RP: "); write_hex (trp_clocks); serial_puts ("\nc_RCD: "); |