openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-03 06:53:18 +02:00
Code Issues Releases Wiki Activity

Convert the following chips to use struct eraseblock

Browse Source 
AMIC_A29002B
AMIC_A29002T
EN_29F002B
EN_29F002T
MBM29F004BC
MBM29F004TC
MBM29F400BC
MBM29F400TC
MX_25L3205
MX_25L6405
MX_29F002B
MX_29F002T

Add block erasers for m29f400bt and mx29f002.
Change programmer delays from 2 seconds to 10us in mx29f002 and am29f040b.

Corresponding to flashrom svn r819.

Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Sean Nelson
2009-12-23 17:05:59 +00:00
parent bbfeb70fb9
commit 6b11ad2f19
5 changed files with 246 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
am29f040b.c
View File

@ -20,8 +20,7 @@
#include "flash.h"
/* FIMXE: check that the 2 second delay is really needed.
Use erase_sector_jedec if not? */
/* FIMXE: Use erase_sector_jedec if not? */
int erase_sector_29f040b(struct flashchip *flash, unsigned int address, unsigned int blocklen)
{
chipaddr bios = flash->virtual_memory;
@ -33,7 +32,7 @@ int erase_sector_29f040b(struct flashchip *flash, unsigned int address, unsigned
chip_writeb(0x55, bios + 0x2AA);
chip_writeb(0x30, bios + address);
programmer_delay(2 * 1000 * 1000);
programmer_delay(10);
/* wait for Toggle bit ready */
toggle_ready_jedec(bios + address);