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@ -262,60 +262,24 @@ |
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#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ |
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#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */ |
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/*
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* LSDMR masks |
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*/ |
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#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1)) |
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#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) |
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#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) |
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#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16)) |
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#define CONFIG_SYS_LBC_LSDMR_RFCR8 (5 << (31 - 16)) |
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#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16)) |
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#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) |
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#define CONFIG_SYS_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) |
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#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) |
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#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) |
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#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) |
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#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) |
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#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23)) |
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#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27)) |
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#define CONFIG_SYS_LBC_LSDMR_WRC3 (3 << (31 - 27)) |
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#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27)) |
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#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29)) |
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#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) |
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#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFEN \ |
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| CONFIG_SYS_LBC_LSDMR_BSMA1516 \
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| CONFIG_SYS_LBC_LSDMR_RFCR8 \
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| CONFIG_SYS_LBC_LSDMR_PRETOACT6 \
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| CONFIG_SYS_LBC_LSDMR_ACTTORW3 \
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| CONFIG_SYS_LBC_LSDMR_BL8 \
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| CONFIG_SYS_LBC_LSDMR_WRC3 \
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| CONFIG_SYS_LBC_LSDMR_CL3 \
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#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \ |
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| LSDMR_BSMA1516 \
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| LSDMR_RFCR8 \
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| LSDMR_PRETOACT6 \
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| LSDMR_ACTTORW3 \
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| LSDMR_BL8 \
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| LSDMR_WRC3 \
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| LSDMR_CL3 \
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) |
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/*
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* SDRAM Controller configuration sequence. |
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*/ |
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#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \ |
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| CONFIG_SYS_LBC_LSDMR_OP_PCHALL) |
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#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \ |
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| CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) |
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#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \ |
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| CONFIG_SYS_LBC_LSDMR_OP_ARFRSH) |
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#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \ |
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| CONFIG_SYS_LBC_LSDMR_OP_MRW) |
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#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \ |
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| CONFIG_SYS_LBC_LSDMR_OP_NORMAL) |
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#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) |
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#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) |
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#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) |
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#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) |
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#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) |
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#endif |
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/*
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