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gowin: Fix status register parse for GW5AST

This commit is contained in:
Gwenhael Goavec-Merou 2023-12-04 07:01:56 +01:00
parent 8007ffe263
commit 01d6244a0f
1 changed files with 13 additions and 4 deletions
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17
src/gowin.cpp
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@ -460,6 +460,10 @@ void Gowin::displayReadReg(const char *prefix, uint32_t reg)
"Decompression Failed", "OTP Reading Done", "Init Done", "Decompression Failed", "OTP Reading Done", "Init Done",
"Wakeup Done", "Auto Erase", "Wakeup Done", "Auto Erase",
}; };
/* 20-22 differ */
static const char *gw5ast_desc[3] = {
"Ser_Ecc_Corr", "Ser_Ecc_Uncorr", "Ser_Ecc_Runing",
};
/* Bits 26:25 */ /* Bits 26:25 */
static const char *gw5a_sync_det_retry[4] = { static const char *gw5a_sync_det_retry[4] = {
@ -479,8 +483,9 @@ void Gowin::displayReadReg(const char *prefix, uint32_t reg)
printf("%s: displayReadReg %08x\n", prefix, reg); printf("%s: displayReadReg %08x\n", prefix, reg);
if (_idcode == 0x0001281b) { if (is_gw5a) {
for (unsigned i = 0, bm = 1; i < 32; ++i, bm <<= 1) { uint8_t max_shift = (_idcode == 0x1081b) ? 24 : 32;
for (unsigned i = 0, bm = 1; i < max_shift; ++i, bm <<= 1) {
switch (i) { switch (i) {
case 23: case 23:
printf("\t[%d:%d] %s: %s\n", i + 1, i, gw5a_desc[i], printf("\t[%d:%d] %s: %s\n", i + 1, i, gw5a_desc[i],
@ -495,8 +500,12 @@ void Gowin::displayReadReg(const char *prefix, uint32_t reg)
i++; i++;
break; break;
default: default:
if (reg & bm) if (reg & bm) {
printf("\t [%2d] %s\n", i, gw5a_desc[i]); if (_idcode == 0x1081b && i >= 20)
printf("\t [%2d] %s\n", i, gw5ast_desc[i-20]);
else
printf("\t [%2d] %s\n", i, gw5a_desc[i]);
}
} }
} }
} else { } else {