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mip405.c: Fix GCC 4.6 build warnings
Fix: mip405.c: In function 'init_sdram': mip405.c:250:4: warning: variable 'tctp_clocks' set but not used [-Wunused-but-set-variable] mip405.c: In function 'initdram': mip405.c:629:9: warning: variable 'ds' set but not used [-Wunused-but-set-variable] Signed-off-by: Stefan Roese <sr@denx.de>
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@ -246,8 +246,7 @@ int init_sdram (void)
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unsigned char trp_clocks,
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unsigned char trp_clocks,
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trcd_clocks,
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trcd_clocks,
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tras_clocks,
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tras_clocks,
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trc_clocks,
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trc_clocks;
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tctp_clocks;
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unsigned char cal_val;
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unsigned char cal_val;
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unsigned char bc;
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unsigned char bc;
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unsigned long sdram_tim, sdram_bank;
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unsigned long sdram_tim, sdram_bank;
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@ -345,7 +344,6 @@ int init_sdram (void)
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trcd_clocks = sdram_table[i].trcd; /* 20ns /7.5 ns (datain[29]) */
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trcd_clocks = sdram_table[i].trcd; /* 20ns /7.5 ns (datain[29]) */
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tras_clocks = sdram_table[i].tras; /* 44ns /7.5 ns (datain[30]) */
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tras_clocks = sdram_table[i].tras; /* 44ns /7.5 ns (datain[30]) */
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/* ctp = ((trp + tras) - trp - trcd) => tras - trcd */
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/* ctp = ((trp + tras) - trp - trcd) => tras - trcd */
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tctp_clocks = sdram_table[i].tctp; /* 44 - 20ns = 24ns */
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/* trc_clocks is sum of trp_clocks + tras_clocks */
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/* trc_clocks is sum of trp_clocks + tras_clocks */
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trc_clocks = trp_clocks + tras_clocks;
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trc_clocks = trp_clocks + tras_clocks;
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/* get SDRAM timing register */
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/* get SDRAM timing register */
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@ -626,10 +624,9 @@ phys_size_t initdram (int board_type)
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{
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{
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unsigned long bank_reg[4], tmp, bank_size;
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unsigned long bank_reg[4], tmp, bank_size;
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int i, ds;
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int i;
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unsigned long TotalSize;
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unsigned long TotalSize;
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ds = 0;
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/* since the DRAM controller is allready set up, calculate the size with the
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/* since the DRAM controller is allready set up, calculate the size with the
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bank registers */
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bank registers */
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mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
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mtdcr (SDRAM0_CFGADDR, SDRAM0_B0CR);
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@ -646,8 +643,7 @@ phys_size_t initdram (int board_type)
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tmp = (bank_reg[i] >> 17) & 0x7;
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tmp = (bank_reg[i] >> 17) & 0x7;
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bank_size = 4 << tmp;
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bank_size = 4 << tmp;
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TotalSize += bank_size;
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TotalSize += bank_size;
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} else
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}
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ds = 1;
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}
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}
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mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
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mtdcr (SDRAM0_CFGADDR, SDRAM0_ECCCFG);
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tmp = mfdcr (SDRAM0_CFGDATA);
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tmp = mfdcr (SDRAM0_CFGDATA);
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