Signed-off-by: Sean Nelson <[email protected]>
---
sharplhf00l04.c | 31 +++----------------------------
1 files changed, 3 insertions(+), 28 deletions(-)
diff --git a/sharplhf00l04.c b/sharplhf00l04.c
index d5ab38c..659f129 100644
--- a/sharplhf00l04.c
+++ b/sharplhf00l04.c
@@ -12,97 +12,72 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include "flash.h"
#include "chipdrivers.h"
-// I need that Berkeley bit-map printer
-void print_lhf00l04_status(uint8_t status)
-{
- printf("%s", status & 0x80 ? "Ready:" : "Busy:");
- printf("%s", status & 0x40 ? "BE SUSPEND:" : "BE RUN/FINISH:");
- printf("%s", status & 0x20 ? "BE ERROR:" : "BE OK:");
- printf("%s", status & 0x10 ? "PROG ERR:" : "PROG OK:");
- printf("%s", status & 0x8 ? "VP ERR:" : "VPP OK:");
- printf("%s", status & 0x4 ? "PROG SUSPEND:" : "PROG RUN/FINISH:");
- printf("%s", status & 0x2 ? "WP|TBL#|WP#,ABORT:" : "UNLOCK:");
-}
-
/* FIXME: The datasheet is unclear whether we should use toggle_ready_jedec
* or wait_82802ab.
*/
int erase_lhf00l04_block(struct flashchip *flash, unsigned int blockaddr,
unsigned int blocklen)
{
chipaddr bios = flash->virtual_memory + blockaddr;
chipaddr wrprotect = flash->virtual_registers + blockaddr + 2;
uint8_t status;
// clear status register
chip_writeb(0x50, bios);
printf("Erase at 0x%lx\n", bios);
status = wait_82802ab(flash->virtual_memory);
- print_lhf00l04_status(status);
+ print_82802ab_status(status);
// clear write protect
printf("write protect is at 0x%lx\n", (wrprotect));
printf("write protect is 0x%x\n", chip_readb(wrprotect));
chip_writeb(0, wrprotect);
printf("write protect is 0x%x\n", chip_readb(wrprotect));
// now start it
chip_writeb(0x20, bios);
chip_writeb(0xd0, bios);
programmer_delay(10);
// now let's see what the register is
status = wait_82802ab(flash->virtual_memory);
- print_lhf00l04_status(status);
+ print_82802ab_status(status);
printf("DONE BLOCK 0x%x\n", blockaddr);
if (check_erased_range(flash, blockaddr, blocklen)) {
fprintf(stderr, "ERASE FAILED!\n");
return -1;
}
return 0;
}
-void write_page_lhf00l04(chipaddr bios, uint8_t *src,
- chipaddr dst, int page_size)
-{
- int i;
-
- for (i = 0; i < page_size; i++) {
- /* transfer data from source to destination */
- chip_writeb(0x40, dst);
- chip_writeb(*src++, dst++);
- wait_82802ab(bios);
- }
-}
-
int write_lhf00l04(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
chipaddr bios = flash->virtual_memory;
if (erase_flash(flash)) {
fprintf(stderr, "ERASE FAILED!\n");
return -1;
}
printf("Programming page: ");
for (i = 0; i < total_size / page_size; i++) {
printf("%04d at address: 0x%08x", i, i * page_size);
- write_page_lhf00l04(bios, buf + i * page_size,
+ write_page_82802ab(bios, buf + i * page_size,
bios + i * page_size, page_size);
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");
return 0;
}
--
1.6.6
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