@@ -331,7 +331,10 @@ typedef enum {
WRDI = 0x4,
RDSR = 0x5,
WREN = 0x6,
+ BRRD = 0x16,
+ BRWR = 0x17,
JEDEC_READ = 0x9f,
+ BULK_ERASE_60 = 0x60,
BULK_ERASE = 0xc7,
READ_FSR = 0x70,
RDCR = 0x15,
@@ -704,6 +707,7 @@ static void complete_collecting_data(Flash *s)
s->write_enable = false;
}
break;
+ case BRWR:
case EXTEND_ADDR_WRITE:
s->ear = s->data[0];
break;
@@ -1041,6 +1045,7 @@ static void decode_new_cmd(Flash *s, uint32_t value)
s->state = STATE_READING_DATA;
break;
+ case BULK_ERASE_60:
case BULK_ERASE:
if (s->write_enable) {
DB_PRINT_L(0, "chip erase\n");
@@ -1058,12 +1063,14 @@ static void decode_new_cmd(Flash *s, uint32_t value)
case EX_4BYTE_ADDR:
s->four_bytes_address_mode = false;
break;
+ case BRRD:
case EXTEND_ADDR_READ:
s->data[0] = s->ear;
s->pos = 0;
s->len = 1;
s->state = STATE_READING_DATA;
break;
+ case BRWR:
case EXTEND_ADDR_WRITE:
if (s->write_enable) {
s->needed_bytes = 1;
Add support for the bank address register access commands (BRRD/BRWR) and the BULK_ERASE (0x60) command. Signed-off-by: Francisco Iglesias <frasse.iglesias@gmail.com> --- hw/block/m25p80.c | 7 +++++++ 1 file changed, 7 insertions(+)