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authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2009-06-05 17:48:08 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>2009-06-05 17:48:08 +0000
commitca8bfc6c22196e5d16c6d2625c65d6b50c04daaf (patch)
tree329ba3be9013c0a5934c66233a3c5205f0ed4b20 /stm50flw0x0x.c
parent945d26a0d7eef8faf46453d5f2717c21b59bafc2 (diff)
downloadast2050-flashrom-ca8bfc6c22196e5d16c6d2625c65d6b50c04daaf.zip
ast2050-flashrom-ca8bfc6c22196e5d16c6d2625c65d6b50c04daaf.tar.gz
Add programmer-specific delay functions
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>
Diffstat (limited to 'stm50flw0x0x.c')
-rw-r--r--stm50flw0x0x.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/stm50flw0x0x.c b/stm50flw0x0x.c
index b2469f3..5ca769b 100644
--- a/stm50flw0x0x.c
+++ b/stm50flw0x0x.c
@@ -35,7 +35,7 @@ void protect_stm50flw0x0x(chipaddr bios)
chip_writeb(0x55, bios + 0x2AAA);
chip_writeb(0xA0, bios + 0x5555);
- usleep(200);
+ programmer_delay(200);
}
int probe_stm50flw0x0x(struct flashchip *flash)
@@ -46,11 +46,11 @@ int probe_stm50flw0x0x(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(0x90, bios + 0x5555);
- myusec_delay(40);
+ programmer_delay(40);
/* Read product ID */
id1 = chip_readb(bios);
@@ -72,11 +72,11 @@ int probe_stm50flw0x0x(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(40);
+ programmer_delay(40);
printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __FUNCTION__, largeid1,
largeid2);
@@ -101,7 +101,7 @@ static void wait_stm50flw0x0x(chipaddr bios)
// put another command to get out of status register mode
chip_writeb(0x90, bios);
- myusec_delay(10);
+ programmer_delay(10);
id1 = chip_readb(bios);
@@ -170,7 +170,7 @@ int erase_block_stm50flw0x0x(struct flashchip *flash, int offset)
// now start it
chip_writeb(0x20, bios);
chip_writeb(0xd0, bios);
- myusec_delay(10);
+ programmer_delay(10);
wait_stm50flw0x0x(flash->virtual_memory);
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