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-rw-r--r--82802ab.c42
-rw-r--r--m29f400bt.c37
-rw-r--r--sharplhf00l04.c42
3 files changed, 5 insertions, 116 deletions
diff --git a/82802ab.c b/82802ab.c
index a8598d5..1c98f5c 100644
--- a/82802ab.c
+++ b/82802ab.c
@@ -27,46 +27,6 @@
#include <stdint.h>
#include "flash.h"
-void toggle_ready_82802ab(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_82802ab(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_82802ab(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_82802ab_status(uint8_t status)
{
@@ -215,6 +175,6 @@ int write_82802ab(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_82802ab(bios);
+ protect_jedec(bios);
return (0);
}
diff --git a/m29f400bt.c b/m29f400bt.c
index e33c106..eb97591 100644
--- a/m29f400bt.c
+++ b/m29f400bt.c
@@ -25,37 +25,6 @@
#include "flash.h"
-void toggle_ready_m29f400bt(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_m29f400bt(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_m29f400bt(volatile uint8_t *bios)
{
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
@@ -79,7 +48,7 @@ void write_page_m29f400bt(volatile uint8_t *bios, uint8_t *src,
*dst = *src;
//*(volatile char *) (bios) = 0xF0;
//usleep(5);
- toggle_ready_m29f400bt(dst);
+ toggle_ready_jedec(dst);
printf
("Value in the flash at address %p = %#x, want %#x\n",
(uint8_t *) (dst - bios), *dst, *src);
@@ -129,7 +98,7 @@ int erase_m29f400bt(struct flashchip *flash)
*(volatile uint8_t *)(bios + 0xAAA) = 0x10;
myusec_delay(10);
- toggle_ready_m29f400bt(bios);
+ toggle_ready_jedec(bios);
return (0);
}
@@ -147,7 +116,7 @@ int block_erase_m29f400bt(volatile uint8_t *bios, volatile uint8_t *dst)
*dst = 0x30;
myusec_delay(10);
- toggle_ready_m29f400bt(bios);
+ toggle_ready_jedec(bios);
return (0);
}
diff --git a/sharplhf00l04.c b/sharplhf00l04.c
index 2616611..1c93cc6 100644
--- a/sharplhf00l04.c
+++ b/sharplhf00l04.c
@@ -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);
}
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