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Discard Memory SKU when filled with 0xFF. Remove a debug function forgotten there

This commit is contained in:
Sam Demeulemeester 2022-05-24 01:13:37 +02:00
parent 7c969db4da
commit 69aeda1c27
2 changed files with 13 additions and 14 deletions
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25
system/smbus.c
View File

@ -455,7 +455,8 @@ static spd_info parse_spd_ddr5(uint8_t slot_idx)
for (int j = 0; j <= 29; j++) {
sku_byte = get_spd(slot_idx, 521+j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j-1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -592,7 +593,8 @@ static spd_info parse_spd_ddr4(uint8_t slot_idx)
for (int j = 0; j <= 20; j++) {
sku_byte = get_spd(slot_idx, 329+j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j-1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -742,7 +744,8 @@ static spd_info parse_spd_ddr3(uint8_t slot_idx)
for (int j = 0; j <= 20; j++) {
sku_byte = get_spd(slot_idx, 128+j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j-1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -909,7 +912,8 @@ static spd_info parse_spd_ddr2(uint8_t slot_idx)
for (int j = 0; j < 18; j++) {
sku_byte = get_spd(slot_idx, 73 + j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j - 1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -1016,7 +1020,8 @@ static spd_info parse_spd_ddr(uint8_t slot_idx)
for (int j = 0; j < 18; j++) {
sku_byte = get_spd(slot_idx, 73 + j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j - 1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -1113,7 +1118,8 @@ static spd_info parse_spd_rdram(uint8_t slot_idx)
for (int j = 0; j < 18; j++) {
sku_byte = get_spd(slot_idx, 73 + j);
if (sku_byte <= 0x20 && j > 0 && spdi.sku[j - 1] <= 0x20) {
if ((sku_byte <= 0x20 || sku_byte == 0xFF) && j > 0
&& (spdi.sku[j - 1] <= 0x20 || spdi.sku[j - 1] == 0xFF)) {
spdi.sku_len--;
break;
} else {
@ -1362,13 +1368,6 @@ static void nv_mcp_get_smb(void)
if (x != 0) {
smbusbase = x;
}
for(int i = 73; i < 73+18; i++) {
printf(20, (i-73)*3, "%x", get_spd(0, 73 + i));
printf(21, (i-73)*3, "%x", get_spd(1, 73 + i));
}
}
// ------------------

2
system/smbus.h
View File

@ -86,7 +86,7 @@ typedef struct spd_infos {
uint16_t jedec_code;
uint32_t module_size;
char *type;
char sku[32];
uint8_t sku[32];
uint8_t sku_len;
uint8_t XMP;
uint16_t freq;