Changeset 3431

Timestamp:

07/21/08 19:48:40 (3 months ago)

Author:

stuge

Message:

flashrom: Winbond W39V040C and MSI K8T Neo2-F

W39V040C does standard JEDEC commands except chip erase so add a small driver.
probe_w39v040c() prints the block lock pin status when a chip is found.

The Neo2 board enable matches on 8237-internal IDE and onboard NIC PCI IDs.

Many thanks to Daniel McLellan? for testing all of this on hardware!
Build tested by Uwe.

Signed-off-by: Peter Stuge <peter@…>
Acked-by: Uwe Hermann <uwe@…>

Location:

trunk/util/flashrom

Files:

• Makefile (modified) (1 diff)
• board_enable.c (modified) (3 diffs)
• flash.h (modified) (1 diff)
• flashchips.c (modified) (1 diff)
• w39v040c.c (added)

trunk/util/flashrom/Makefile

@@ -30 +30 @@
         sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o \
         flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
-        ichspi.o
+        ichspi.o w39v040c.o
 
 all: pciutils dep $(PROGRAM)

trunk/util/flashrom/board_enable.c

@@ -115 +115 @@
  *
  * Suited for:
+ *  - MSI K8T Neo2-F
  *  - MSI K8N-NEO3
  */
@@ -140 +141 @@
 
         return 0;
+}
+
+static int w83627thf_gpio4_4_raise_2e(const char *name)
+{
+        return w83627thf_gpio4_4_raise(0x2e, name);
 }
 
@@ -618 +624 @@
         {0x1106, 0x3227, 0x1458, 0x5001, 0x10ec, 0x8139, 0x1458, 0xe000,
          NULL, NULL, "GIGABYTE GA-7VT600", board_biostar_p4m80_m4},
+        {0x1106, 0x3149, 0x1462, 0x7094, 0x10ec, 0x8167, 0x1462, 0x094c,
+         NULL, NULL, "MSI K8T Neo2", w83627thf_gpio4_4_raise_2e},
         {0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL}    /* Keep this */
 };

trunk/util/flashrom/flash.h

@@ -518 +518 @@
 int write_sst_fwhub(struct flashchip *flash, uint8_t *buf);
 
+/* w39v040c.c */
+int probe_w39v040c(struct flashchip *flash);
+int erase_w39v040c(struct flashchip *flash);
+int write_w39v040c(struct flashchip *flash, uint8_t *buf);
+
 /* w39V080fa.c */
 int probe_winbond_fwhub(struct flashchip *flash);

trunk/util/flashrom/flashchips.c

@@ -133 +133 @@
         {"Winbond",     "W39V040A",             WINBOND_ID,     W_39V040A,              512,    64*1024,        TEST_UNTESTED,  probe_jedec,            erase_chip_jedec,               write_39sf020},
         {"Winbond",     "W39V040B",             WINBOND_ID,     W_39V040B,              512,    64*1024,        TEST_OK_PREW,   probe_jedec,            erase_chip_jedec,               write_39sf020},
+        {"Winbond",     "W39V040C",             0xda,           0x50,                   512,    64*1024,        TEST_OK_PREW,   probe_w39v040c,         erase_w39v040c,                 write_w39v040c},
         {"Winbond",     "W39V040FA",            WINBOND_ID,     W_39V040FA,             512,    64*1024,        TEST_OK_PR,     probe_jedec,            erase_chip_jedec,               write_39sf020},
         {"Winbond",     "W39V080A",             WINBOND_ID,     W_39V080A,              1024,   64*1024,        TEST_OK_PREW,   probe_jedec,            erase_chip_jedec,               write_39sf020},