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

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This commit is contained in:
Damien George 2018-03-11 11:25:38 +11:00
parent 0d5bccad11
commit cc34b087f0
1 changed files with 2 additions and 2 deletions
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4
drivers/memory/spiflash.c
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@ -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);