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Add programmer-specific delay functions

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Add external programmer delay functions so external programmers can
handle the delay on their own if needed.

Corresponding to flashrom svn r578.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Urja Rannikko <urjaman@gmail.com>
This commit is contained in:
Carl-Daniel Hailfinger
2009-06-05 17:48:08 +00:00
parent 945d26a0d7
commit ca8bfc6c22
21 changed files with 129 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
w29ee011.c
View File

@ -38,17 +38,17 @@ int probe_w29ee011(struct flashchip *flash)
/* Issue JEDEC Product ID Entry command */
chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0x80, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0x60, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
/* Read product ID */
id1 = chip_readb(bios);
@ -56,11 +56,11 @@ int probe_w29ee011(struct flashchip *flash)
/* Issue JEDEC Product ID Exit command */
chip_writeb(0xAA, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0x55, bios + 0x2AAA);
myusec_delay(10);
programmer_delay(10);
chip_writeb(0xF0, bios + 0x5555);
myusec_delay(10);
programmer_delay(10);
printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __FUNCTION__, id1, id2);