diff options
Diffstat (limited to 'src/flash/nor/cfi.c')
| -rw-r--r-- | src/flash/nor/cfi.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/src/flash/nor/cfi.c b/src/flash/nor/cfi.c index dca33f6a..ac0db827 100644 --- a/src/flash/nor/cfi.c +++ b/src/flash/nor/cfi.c @@ -1424,50 +1424,50 @@ static int cfi_spansion_write_block_mips(struct flash_bank *bank, const uint8_t static const uint32_t mips_word_16_code[] = { /* start: */ - MIPS32_LHU(9, 0, 4), /* lhu $t1, ($a0) ; out = &saddr */ - MIPS32_ADDI(4, 4, 2), /* addi $a0, $a0, 2 ; saddr += 2 */ - MIPS32_SH(13, 0, 12), /* sh $t5, ($t4) ; *fl_unl_addr1 = fl_unl_cmd1 */ - MIPS32_SH(15, 0, 14), /* sh $t7, ($t6) ; *fl_unl_addr2 = fl_unl_cmd2 */ - MIPS32_SH(7, 0, 12), /* sh $a3, ($t4) ; *fl_unl_addr1 = fl_write_cmd */ - MIPS32_SH(9, 0, 5), /* sh $t1, ($a1) ; *daddr = out */ + MIPS32_LHU(0, 9, 0, 4), /* lhu $t1, ($a0) ; out = &saddr */ + MIPS32_ADDI(0, 4, 4, 2), /* addi $a0, $a0, 2 ; saddr += 2 */ + MIPS32_SH(0, 13, 0, 12), /* sh $t5, ($t4) ; *fl_unl_addr1 = fl_unl_cmd1 */ + MIPS32_SH(0, 15, 0, 14), /* sh $t7, ($t6) ; *fl_unl_addr2 = fl_unl_cmd2 */ + MIPS32_SH(0, 7, 0, 12), /* sh $a3, ($t4) ; *fl_unl_addr1 = fl_write_cmd */ + MIPS32_SH(0, 9, 0, 5), /* sh $t1, ($a1) ; *daddr = out */ MIPS32_NOP, /* nop */ /* busy: */ - MIPS32_LHU(10, 0, 5), /* lhu $t2, ($a1) ; temp1 = *daddr */ - MIPS32_XOR(11, 9, 10), /* xor $t3, $a0, $t2 ; temp2 = out ^ temp1; */ - MIPS32_AND(11, 8, 11), /* and $t3, $t0, $t3 ; temp2 = temp2 & DQ7mask */ - MIPS32_BNE(11, 8, 13), /* bne $t3, $t0, cont ; if (temp2 != DQ7mask) goto cont */ - MIPS32_NOP, /* nop */ - - MIPS32_SRL(10, 8, 2), /* srl $t2,$t0,2 ; temp1 = DQ7mask >> 2 */ - MIPS32_AND(11, 10, 11), /* and $t3, $t2, $t3 ; temp2 = temp2 & temp1 */ - MIPS32_BNE(11, 10, NEG16(8)), /* bne $t3, $t2, busy ; if (temp2 != temp1) goto busy */ - MIPS32_NOP, /* nop */ - - MIPS32_LHU(10, 0, 5), /* lhu $t2, ($a1) ; temp1 = *daddr */ - MIPS32_XOR(11, 9, 10), /* xor $t3, $a0, $t2 ; temp2 = out ^ temp1; */ - MIPS32_AND(11, 8, 11), /* and $t3, $t0, $t3 ; temp2 = temp2 & DQ7mask */ - MIPS32_BNE(11, 8, 4), /* bne $t3, $t0, cont ; if (temp2 != DQ7mask) goto cont */ + MIPS32_LHU(0, 10, 0, 5), /* lhu $t2, ($a1) ; temp1 = *daddr */ + MIPS32_XOR(0, 11, 9, 10), /* xor $t3, $a0, $t2 ; temp2 = out ^ temp1; */ + MIPS32_AND(0, 11, 8, 11), /* and $t3, $t0, $t3 ; temp2 = temp2 & DQ7mask */ + MIPS32_BNE(0, 11, 8, 13), /* bne $t3, $t0, cont ; if (temp2 != DQ7mask) goto cont */ + MIPS32_NOP, /* nop */ + + MIPS32_SRL(0, 10, 8, 2), /* srl $t2,$t0,2 ; temp1 = DQ7mask >> 2 */ + MIPS32_AND(0, 11, 10, 11), /* and $t3, $t2, $t3 ; temp2 = temp2 & temp1 */ + MIPS32_BNE(0, 11, 10, NEG16(8)), /* bne $t3, $t2, busy ; if (temp2 != temp1) goto busy */ + MIPS32_NOP, /* nop */ + + MIPS32_LHU(0, 10, 0, 5), /* lhu $t2, ($a1) ; temp1 = *daddr */ + MIPS32_XOR(0, 11, 9, 10), /* xor $t3, $a0, $t2 ; temp2 = out ^ temp1; */ + MIPS32_AND(0, 11, 8, 11), /* and $t3, $t0, $t3 ; temp2 = temp2 & DQ7mask */ + MIPS32_BNE(0, 11, 8, 4), /* bne $t3, $t0, cont ; if (temp2 != DQ7mask) goto cont */ MIPS32_NOP, /* nop */ - MIPS32_XOR(9, 9, 9), /* xor $t1, $t1, $t1 ; out = 0 */ - MIPS32_BEQ(9, 0, 11), /* beq $t1, $zero, done ; if (out == 0) goto done */ + MIPS32_XOR(0, 9, 9, 9), /* xor $t1, $t1, $t1 ; out = 0 */ + MIPS32_BEQ(0, 9, 0, 11), /* beq $t1, $zero, done ; if (out == 0) goto done */ MIPS32_NOP, /* nop */ /* cont: */ - MIPS32_ADDI(6, 6, NEG16(1)), /* addi, $a2, $a2, -1 ; numwrites-- */ - MIPS32_BNE(6, 0, 5), /* bne $a2, $zero, cont2 ; if (numwrite != 0) goto cont2 */ + MIPS32_ADDI(0, 6, 6, NEG16(1)), /* addi, $a2, $a2, -1 ; numwrites-- */ + MIPS32_BNE(0, 6, 0, 5), /* bne $a2, $zero, cont2 ; if (numwrite != 0) goto cont2 */ MIPS32_NOP, /* nop */ - MIPS32_LUI(9, 0), /* lui $t1, 0 */ - MIPS32_ORI(9, 9, 0x80), /* ori $t1, $t1, 0x80 ; out = 0x80 */ + MIPS32_LUI(0, 9, 0), /* lui $t1, 0 */ + MIPS32_ORI(0, 9, 9, 0x80), /* ori $t1, $t1, 0x80 ; out = 0x80 */ - MIPS32_B(4), /* b done ; goto done */ + MIPS32_B(0, 4), /* b done ; goto done */ MIPS32_NOP, /* nop */ /* cont2: */ - MIPS32_ADDI(5, 5, 2), /* addi $a0, $a0, 2 ; daddr += 2 */ - MIPS32_B(NEG16(33)), /* b start ; goto start */ + MIPS32_ADDI(0, 5, 5, 2), /* addi $a0, $a0, 2 ; daddr += 2 */ + MIPS32_B(0, NEG16(33)), /* b start ; goto start */ MIPS32_NOP, /* nop */ /* done: */ - MIPS32_SDBBP, /* sdbbp ; break(); */ + MIPS32_SDBBP(0), /* sdbbp ; break(); */ }; mips32_info.common_magic = MIPS32_COMMON_MAGIC; |