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SD-HC support on ersky9x

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bsongis
2012-06-22 18:06:10 +00:00
parent c9a8934e06
commit 971a44feeb
1 changed files with 2 additions and 2 deletions
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src/ersky9x/diskio.c
+2 -2
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@@ -623,7 +623,7 @@ uint32_t sd_read_block(uint32_t block_no, uint32_t *data)
// Block size = 512, nblocks = 1
phsmci->HSMCI_BLKR = ((512) << 16) | 1;
phsmci->HSMCI_MR = (phsmci->HSMCI_MR & (~(HSMCI_MR_BLKLEN_Msk|HSMCI_MR_FBYTE))) | (HSMCI_MR_PDCMODE|HSMCI_MR_WRPROOF|HSMCI_MR_RDPROOF) | (512 << 16);
phsmci->HSMCI_ARGR = block_no << 9;
phsmci->HSMCI_ARGR = Cmd_A41_resp & 0x40000000 ? block_no : block_no << 9;
phsmci->HSMCI_RPR = (uint32_t)data;
phsmci->HSMCI_RCR = 512 / 4;
phsmci->HSMCI_PTCR = HSMCI_PTCR_RXTEN;
@@ -656,7 +656,7 @@ uint32_t sd_write_block( uint32_t block_no, uint32_t *data )
// Block size = 512, nblocks = 1
phsmci->HSMCI_BLKR = ((512) << 16) | 1;
phsmci->HSMCI_MR = (phsmci->HSMCI_MR & (~(HSMCI_MR_BLKLEN_Msk|HSMCI_MR_FBYTE))) | (HSMCI_MR_PDCMODE|HSMCI_MR_WRPROOF|HSMCI_MR_RDPROOF) | (512 << 16);
phsmci->HSMCI_ARGR = block_no << 9;
phsmci->HSMCI_ARGR = Cmd_A41_resp & 0x40000000 ? block_no : block_no << 9;
phsmci->HSMCI_TPR = (uint32_t)data;
phsmci->HSMCI_TCR = 512 / 4;
phsmci->HSMCI_CMDR = SD_WRITE_SINGLE_BLOCK;