drivers/memory/spiflash: Fix setting of QE bit in flash register.

crypto-aes
Damien George 5 years ago
parent 0d5bccad11
commit cc34b087f0
  1. 4
      drivers/memory/spiflash.c

@ -181,8 +181,8 @@ void mp_spiflash_init(mp_spiflash_t *self) {
// Set QE bit
uint32_t data = (mp_spiflash_read_cmd(self, CMD_RDSR, 1) & 0xff)
| (mp_spiflash_read_cmd(self, CMD_RDCR, 1) & 0xff) << 8;
if (!(data & (QSPI_QE_MASK << 16))) {
data |= QSPI_QE_MASK << 16;
if (!(data & (QSPI_QE_MASK << 8))) {
data |= QSPI_QE_MASK << 8;
mp_spiflash_write_cmd(self, CMD_WREN);
mp_spiflash_write_cmd_data(self, CMD_WRSR, 2, data);
mp_spiflash_wait_wip0(self);

Loading…
Cancel
Save