removed false alarm of erase/write, use verify '-v' if you are not sure about the integrity
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1486 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
parent
4cd79f3f86
commit
39daaac582
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@ -31,7 +31,7 @@ struct flashchip {
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#define MX_ID 0xC2
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#define MX_29F002 0xB0
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#define SST_ID 0xBF /* SST Manufacturer ID[B code */
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#define SST_ID 0xBF /* SST Manufacturer ID code */
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#define SST_29EE020A 0x10 /* SST 29EE020 device code */
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#define SST_28SF040 0x04 /* SST 29EE040 device code */
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#define SST_39SF020 0xB6 /* SST 39SF020 device */
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@ -75,9 +75,8 @@ static int enable_flash_e7500(struct pci_dev *dev, char *name)
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pci_write_byte(dev, 0x4e, new);
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if (pci_read_byte(dev, 0x4e) != new) {
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printf
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("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x4e, new, name);
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printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x4e, new, name);
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return -1;
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}
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return 0;
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@ -104,15 +103,12 @@ static int enable_flash_vt8235(struct pci_dev *dev, char *name)
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ok = pci_write_byte(dev, 0x40, new);
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if (ok != 0) {
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printf
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("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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old, new, name);
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printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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old, new, name);
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}
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/* enable GPIO15 which is connected to write protect. */
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base =
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((pci_read_byte(dev, 0x88) & 0x80) | pci_read_byte(dev, 0x89)
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<< 8);
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base = ((pci_read_byte(dev, 0x88) & 0x80) | pci_read_byte(dev, 0x89) << 8);
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val = inb(base + 0x4d);
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val |= 0x80;
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outb(val, base + 0x4d);
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@ -133,9 +129,8 @@ static int enable_flash_vt8231(struct pci_dev *dev, char *name)
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pci_write_byte(dev, 0x40, val);
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if (pci_read_byte(dev, 0x40) != val) {
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printf
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("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x40, val, name);
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printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x40, val, name);
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return -1;
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}
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return 0;
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@ -150,9 +145,8 @@ static int enable_flash_cs5530(struct pci_dev *dev, char *name)
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new = pci_read_byte(dev, 0x52);
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if (new != 0xee) {
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printf
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("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x52, new, name);
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printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x52, new, name);
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return -1;
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}
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return 0;
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@ -167,9 +161,8 @@ static int enable_flash_sc1100(struct pci_dev *dev, char *name)
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new = pci_read_byte(dev, 0x52);
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if (new != 0xee) {
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printf
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("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x52, new, name);
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printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x52, new, name);
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return -1;
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}
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return 0;
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@ -190,9 +183,8 @@ static int enable_flash_sis5595(struct pci_dev *dev, char *name)
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newer = pci_read_byte(dev, 0x45);
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if (newer != new) {
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printf
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("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x45, new, name);
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printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x45, new, name);
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printf("Stuck at 0x%x\n", newer);
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return -1;
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}
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@ -214,9 +206,8 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
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if (new != old) {
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pci_write_byte(dev, 0x43, new);
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if (pci_read_byte(dev, 0x43) != new) {
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printf
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("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x43, new, name);
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printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x43, new, name);
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}
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}
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@ -227,9 +218,8 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
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pci_write_byte(dev, 0x40, new);
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if (pci_read_byte(dev, 0x40) != new) {
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printf
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("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x40, new, name);
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printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
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0x40, new, name);
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return -1;
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}
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return 0;
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@ -48,47 +48,46 @@
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#include "mx29f002.h"
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struct flashchip flashchips[] = {
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{"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64 * 1024,
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probe_29f040b, erase_29f040b, write_29f040b, NULL},
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{"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"Mx29f002", MX_ID, MX_29F002, NULL, 256, 64 * 1024,
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probe_29f002, erase_29f002, write_29f002, NULL},
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{"SST29EE020A", SST_ID, SST_29EE020A, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"SST28SF040A", SST_ID, SST_28SF040, NULL, 512, 256,
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probe_28sf040, erase_28sf040, write_28sf040, NULL},
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{"SST39SF020A", SST_ID, SST_39SF020, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_39sf020, NULL},
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{"SST39VF020", SST_ID, SST_39VF020, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_39sf020, NULL},
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{"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"SST49LF080A", SST_ID, SST_49LF080A, NULL, 1024, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"SST49LF002A", SST_ID, SST_49LF002A, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"SST49LF003A", SST_ID, SST_49LF003A, NULL, 384, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"SST49LF004A", SST_ID, SST_49LF004A, NULL, 512, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"SST49LF008A", SST_ID, SST_49LF008A, NULL, 1024, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040, NULL},
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{"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64 * 1024,
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probe_jedec, erase_chip_jedec, write_49fl004, NULL},
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{"W29C011", WINBOND_ID, W_29C011, NULL, 128, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"W49F002U", WINBOND_ID, W_49F002U, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_49f002, NULL},
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{"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024,
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probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt,
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NULL},
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{"82802ab", 137, 173, NULL, 512, 64 * 1024,
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probe_82802ab, erase_82802ab, write_82802ab, NULL},
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{"82802ac", 137, 172, NULL, 1024, 64 * 1024,
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probe_82802ab, erase_82802ab, write_82802ab, NULL},
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{"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64 * 1024,
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probe_29f040b, erase_29f040b, write_29f040b, NULL},
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{"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"Mx29f002", MX_ID, MX_29F002, NULL, 256, 64 * 1024,
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probe_29f002, erase_29f002, write_29f002, NULL},
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{"SST29EE020A", SST_ID, SST_29EE020A, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"SST28SF040A", SST_ID, SST_28SF040, NULL, 512, 256,
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probe_28sf040, erase_28sf040, write_28sf040, NULL},
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{"SST39SF020A", SST_ID, SST_39SF020, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_39sf020,NULL},
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{"SST39VF020", SST_ID, SST_39VF020, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_39sf020,NULL},
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{"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"SST49LF080A", SST_ID, SST_49LF080A, NULL, 1024, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"SST49LF002A", SST_ID, SST_49LF002A, NULL, 256, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"SST49LF003A", SST_ID, SST_49LF003A, NULL, 384, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"SST49LF004A", SST_ID, SST_49LF004A, NULL, 512, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"SST49LF008A", SST_ID, SST_49LF008A, NULL, 1024, 4096,
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probe_jedec, erase_chip_jedec, write_49lf040,NULL},
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{"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64 * 1024,
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probe_jedec, erase_chip_jedec, write_49fl004,NULL},
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{"W29C011", WINBOND_ID, W_29C011, NULL, 128, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_jedec, NULL},
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{"W49F002U", WINBOND_ID, W_49F002U, NULL, 256, 128,
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probe_jedec, erase_chip_jedec, write_49f002, NULL},
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{"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024,
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probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt, NULL},
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{"82802ab", 137, 173, NULL, 512, 64 * 1024,
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probe_82802ab, erase_82802ab, write_82802ab, NULL},
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{"82802ac", 137, 172, NULL, 1024, 64 * 1024,
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probe_82802ab, erase_82802ab, write_82802ab, NULL},
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{"MD-2802 (M-Systems DiskOnChip Millennium Module)",
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MSYSTEMS_ID, MSYSTEMS_MD2802,
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NULL, 8, 8 * 1024,
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@ -110,13 +109,11 @@ struct flashchip *probe_flash(struct flashchip *flash)
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}
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while (flash->name != NULL) {
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if (chip_to_probe
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&& strcmp(flash->name, chip_to_probe) != 0) {
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if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) {
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flash++;
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continue;
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}
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printf("Trying %s, %d KB\n", flash->name,
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flash->total_size);
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printf("Trying %s, %d KB\n", flash->name, flash->total_size);
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size = flash->total_size * 1024;
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/* BUG? what happens if getpagesize() > size!?
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-> ``Error MMAP /dev/mem: Invalid argument'' NIKI */
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@ -225,8 +222,7 @@ int main(int argc, char *argv[])
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if (optind < argc)
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filename = argv[optind++];
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printf
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("Calibrating timer since microsleep sucks ... takes a second\n");
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printf("Calibrating timer since microsleep sucks ... takes a second\n");
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myusec_calibrate_delay();
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printf("OK, calibrated, now do the deed\n");
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@ -120,7 +120,7 @@ int erase_chip_jedec(struct flashchip *flash)
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return (0);
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}
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void write_page_jedec(volatile char *bios, char *src, volatile char *dst,
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void write_page_write_jedec(volatile char *bios, char *src, volatile char *dst,
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int page_size)
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{
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int i;
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@ -139,16 +139,11 @@ void write_page_jedec(volatile char *bios, char *src, volatile char *dst,
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toggle_ready_jedec(dst - 1);
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}
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int wirte_byte_program_jedec(volatile unsigned char *bios, unsigned char *src,
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int write_byte_program_jedec(volatile unsigned char *bios, unsigned char *src,
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volatile unsigned char *dst)
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{
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volatile unsigned char *Temp;
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if (*dst != 0xff) {
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printf("FATAL: dst %p not erased (val 0x%x)\n",
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dst, *dst);
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return (-1);
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}
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/* transfer data from source to destination */
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if (*src == 0xFF) {
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dst++, src++;
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@ -164,10 +159,7 @@ int wirte_byte_program_jedec(volatile unsigned char *bios, unsigned char *src,
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*Temp = 0xA0;
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*dst = *src;
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toggle_ready_jedec(bios);
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if (*dst != *src)
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printf("BAD! dst 0x%lx val 0x%x src 0x%x\n",
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(unsigned long) dst, *dst, *src);
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dst++, src++;
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return 0;
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}
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@ -178,7 +170,8 @@ int write_sector_jedec(volatile unsigned char *bios, unsigned char *src,
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int i;
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for (i = 0; i < page_size; i++) {
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wirte_byte_program_jedec(bios, src, dst);
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write_byte_program_jedec(bios, src, dst);
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dst++, src++;
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}
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return (0);
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@ -199,8 +192,8 @@ int write_jedec(struct flashchip *flash, unsigned char *buf)
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printf("Programming Page: ");
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for (i = 0; i < total_size / page_size; i++) {
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printf("%04d at address: 0x%08x", i, i * page_size);
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write_page_jedec(bios, buf + i * page_size,
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bios + i * page_size, page_size);
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write_page_write_jedec(bios, buf + i * page_size,
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bios + i * page_size, page_size);
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printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
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}
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printf("\n");
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@ -17,7 +17,7 @@ extern __inline__ void toggle_ready_jedec(volatile char *dst)
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tmp1 = *dst & 0x40;
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while (i++ < 0xFFFFFF) {
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while (i++ < 0xFFFFFFF) {
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tmp2 = *dst & 0x40;
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if (tmp1 == tmp2) {
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break;
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@ -33,7 +33,7 @@ extern __inline__ void data_polling_jedec(volatile char *dst, char data)
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data &= 0x80;
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while (i++ < 0xFFFFFF) {
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while (i++ < 0xFFFFFFF) {
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tmp = *dst & 0x80;
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if (tmp == data) {
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break;
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@ -55,43 +55,6 @@ static __inline__ int erase_block_49fl004(volatile unsigned char *bios,
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return (0);
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}
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static __inline__ int write_block_49fl004(volatile char *bios,
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unsigned char *src,
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volatile unsigned char *dst,
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unsigned int page_size)
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{
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int i;
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volatile char *Temp;
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for (i = 0; i < page_size; i++) {
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if (*dst != 0xff) {
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printf("FATAL: dst %p not erased (val 0x%x\n", dst,
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*dst);
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return (-1);
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}
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/* transfer data from source to destination */
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if (*src == 0xFF) {
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dst++, src++;
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/* If the data is 0xFF, don't program it */
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continue;
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}
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Temp = (bios + 0x5555);
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*Temp = 0xAA;
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Temp = bios + 0x2AAA;
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*Temp = 0x55;
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Temp = bios + 0x5555;
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*Temp = 0xA0;
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*dst = *src;
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toggle_ready_jedec(bios);
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if (*dst != *src)
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printf("BAD! dst 0x%lx val 0x%x src 0x%x\n",
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(unsigned long) dst, *dst, *src);
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dst++, src++;
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}
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return (0);
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}
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int write_49fl004(struct flashchip *flash, unsigned char *buf)
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{
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int i;
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@ -106,10 +69,9 @@ int write_49fl004(struct flashchip *flash, unsigned char *buf)
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/* write to the sector */
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printf("%04d at address: 0x%08x", i, i * page_size);
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write_block_49fl004(bios, buf + i * page_size,
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bios + i * page_size, page_size);
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printf
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("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
write_sector_jedec(bios, buf + i * page_size,
|
||||
bios + i * page_size, page_size);
|
||||
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
fflush(stdout);
|
||||
}
|
||||
printf("\n");
|
||||
|
|
|
@ -163,8 +163,7 @@ int write_28sf040(struct flashchip *flash, unsigned char *buf)
|
|||
printf("%04d at address: 0x%08x", i, i * page_size);
|
||||
write_sector_28sf040(bios, buf + i * page_size,
|
||||
bios + i * page_size, page_size);
|
||||
printf
|
||||
("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
}
|
||||
printf("\n");
|
||||
|
||||
|
|
|
@ -33,8 +33,8 @@
|
|||
int write_49lf040(struct flashchip *flash, unsigned char *buf)
|
||||
{
|
||||
int i;
|
||||
int total_size = flash->total_size * 1024, page_size =
|
||||
flash->page_size;
|
||||
int total_size = flash->total_size * 1024;
|
||||
int page_size = flash->page_size;
|
||||
volatile char *bios = flash->virt_addr;
|
||||
|
||||
printf("Programming Page: ");
|
||||
|
@ -48,8 +48,7 @@ int write_49lf040(struct flashchip *flash, unsigned char *buf)
|
|||
printf("%04d at address: 0x%08x ", i, i * page_size);
|
||||
write_sector_jedec(bios, buf + i * page_size,
|
||||
bios + i * page_size, page_size);
|
||||
printf
|
||||
("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
fflush(stdout);
|
||||
}
|
||||
printf("\n");
|
||||
|
|
Loading…
Reference in New Issue