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| author | Uwe Hermann <uwe@hermann-uwe.de> | 2009-06-05 00:42:18 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2009-06-05 00:42:18 +0000 |
| commit | 33269a755f13a67fa3b92020039d6ac8957e1eb1 (patch) | |
| tree | 59da188fe316a1c5f625bc59779479d59519af65 /sst49lfxxxc.c | |
| parent | 65287d963a2a222a2bee4cc3f081f1da7fedd035 (diff) | |
| download | ast2050-flashrom-33269a755f13a67fa3b92020039d6ac8957e1eb1.zip ast2050-flashrom-33269a755f13a67fa3b92020039d6ac8957e1eb1.tar.gz | |
Enable debug output of protection register access on SST49LF* chips
Corresponding to flashrom svn r573.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
Diffstat (limited to 'sst49lfxxxc.c')
| -rw-r--r-- | sst49lfxxxc.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/sst49lfxxxc.c b/sst49lfxxxc.c index d9dcd9b..b4d1219 100644 --- a/sst49lfxxxc.c +++ b/sst49lfxxxc.c @@ -38,28 +38,37 @@ #define STATUS_ESS (1 << 6) #define STATUS_WSMS (1 << 7) -static int write_lockbits_49lfxxxc(chipaddr bios, int size, - unsigned char bits) +static int write_lockbits_49lfxxxc(chipaddr bios, int size, unsigned char bits) { int i, left = size; unsigned long address; - //printf("bios=0x%08lx\n", (unsigned long)bios); + printf_debug("\nbios=0x%08lx\n", bios); for (i = 0; left > 65536; i++, left -= 65536) { - //printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFC00000 - size + (i * 65536) + 2, *(bios + (i * 65536) + 2) ); + printf_debug("lockbits at address=%p is 0x%01x\n", + (void *)(0xffc00000 - size + (i * 65536) + 2), + chip_readb(bios + (i * 65536) + 2)); chip_writeb(bits, bios + (i * 65536) + 2); } address = i * 65536; - //printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) ); + printf_debug("lockbits at address=%p is 0x%01x\n", + (void *)(0xffc00000 - size + address + 2), + chip_readb(bios + address + 2)); chip_writeb(bits, bios + address + 2); address += 32768; - //printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) ); + printf_debug("lockbits at address=%p is 0x%01x\n", + (void *)(0xffc00000 - size + address + 2), + chip_readb(bios + address + 2)); chip_writeb(bits, bios + address + 2); address += 8192; - //printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) ); + printf_debug("lockbits at address=%p is 0x%01x\n", + (void *)(0xffc00000 - size + address + 2), + chip_readb(bios + address + 2)); chip_writeb(bits, bios + address + 2); address += 8192; - //printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) ); + printf_debug("lockbits at address=%p is 0x%01x\n", + (void *)(0xffc00000 - size + address + 2), + chip_readb(bios + address + 2)); chip_writeb(bits, bios + address + 2); return 0; @@ -118,7 +127,6 @@ static int write_sector_49lfxxxc(chipaddr bios, uint8_t *src, chipaddr dst, int probe_49lfxxxc(struct flashchip *flash) { chipaddr bios = flash->virtual_memory; - uint8_t id1, id2; chip_writeb(RESET, bios); |
