mirror of
https://review.coreboot.org/flashrom.git
synced 2025-07-02 14:33:18 +02:00
Drop duplicated code (copies of plain JEDEC functions)
Corresponding to flashrom svn r129 and coreboot v2 svn r2747. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
This commit is contained in:
@ -26,46 +26,6 @@
|
||||
#include <stdlib.h>
|
||||
#include "flash.h"
|
||||
|
||||
void toggle_ready_lhf00l04(volatile uint8_t *dst)
|
||||
{
|
||||
unsigned int i = 0;
|
||||
uint8_t tmp1, tmp2;
|
||||
|
||||
tmp1 = *dst & 0x40;
|
||||
|
||||
while (i++ < 0xFFFFFF) {
|
||||
tmp2 = *dst & 0x40;
|
||||
if (tmp1 == tmp2) {
|
||||
break;
|
||||
}
|
||||
tmp1 = tmp2;
|
||||
}
|
||||
}
|
||||
|
||||
void data_polling_lhf00l04(volatile uint8_t *dst, uint8_t data)
|
||||
{
|
||||
unsigned int i = 0;
|
||||
uint8_t tmp;
|
||||
|
||||
data &= 0x80;
|
||||
|
||||
while (i++ < 0xFFFFFF) {
|
||||
tmp = *dst & 0x80;
|
||||
if (tmp == data) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void protect_lhf00l04(volatile uint8_t *bios)
|
||||
{
|
||||
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
|
||||
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
|
||||
*(volatile uint8_t *)(bios + 0x5555) = 0xA0;
|
||||
|
||||
usleep(200);
|
||||
}
|
||||
|
||||
// I need that Berkeley bit-map printer
|
||||
void print_lhf00l04_status(uint8_t status)
|
||||
{
|
||||
@ -217,6 +177,6 @@ int write_lhf00l04(struct flashchip *flash, uint8_t *buf)
|
||||
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
|
||||
}
|
||||
printf("\n");
|
||||
protect_lhf00l04(bios);
|
||||
protect_jedec(bios);
|
||||
return (0);
|
||||
}
|
||||
|
Reference in New Issue
Block a user