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Normalise patchsets. Simplify LP0 config (needs testing).

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This commit is contained in:
nwert
2018-06-10 00:05:29 +12:00
parent 24e172b5fb
commit 486a121cbf
3 changed files with 21 additions and 15 deletions
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14
ipl/sdram_lp0.c
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@@ -44,9 +44,9 @@ void sdram_lp0_save_params(const void *params)
/* 32 bits version c macro */
#define c32(value, pmcreg) pmc->pmcreg = value
//TODO: pkg1.1 reads them from MC.
//TODO: pkg1.1 (1.X - 3.X) reads them from MC.
//Patch carveout parameters.
sdram->McGeneralizedCarveout1Bom = 0;
/*sdram->McGeneralizedCarveout1Bom = 0;
sdram->McGeneralizedCarveout1BomHi = 0;
sdram->McGeneralizedCarveout1Size128kb = 0;
sdram->McGeneralizedCarveout1Access0 = 0;
@@ -115,7 +115,15 @@ void sdram_lp0_save_params(const void *params)
sdram->McGeneralizedCarveout5ForceInternalAccess2 = 0;
sdram->McGeneralizedCarveout5ForceInternalAccess3 = 0;
sdram->McGeneralizedCarveout5ForceInternalAccess4 = 0;
sdram->McGeneralizedCarveout5Cfg0 = 0x8F;
sdram->McGeneralizedCarveout5Cfg0 = 0x8F;*/
//TODO: this is 4.X+ behaviour which seems to work fine for < 4.X.
//Patch carveout parameters.
sdram->McGeneralizedCarveout1Cfg0 = 0;
sdram->McGeneralizedCarveout2Cfg0 = 0;
sdram->McGeneralizedCarveout3Cfg0 = 0;
sdram->McGeneralizedCarveout4Cfg0 = 0;
sdram->McGeneralizedCarveout5Cfg0 = 0;
//Patch SDRAM parameters.
u32 t0 = sdram->EmcSwizzleRank0Byte0 << 5 >> 29 > sdram->EmcSwizzleRank0Byte0 << 1 >> 29;