diff options
Diffstat (limited to 'src/soc/mediatek/mt8173/flash_controller.c')
| -rw-r--r-- | src/soc/mediatek/mt8173/flash_controller.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/soc/mediatek/mt8173/flash_controller.c b/src/soc/mediatek/mt8173/flash_controller.c index 3799c6ac10..2aee66834f 100644 --- a/src/soc/mediatek/mt8173/flash_controller.c +++ b/src/soc/mediatek/mt8173/flash_controller.c @@ -236,12 +236,13 @@ static int nor_erase(const struct spi_flash *flash, u32 offset, size_t len) struct spi_flash *spi_flash_programmer_probe(struct spi_slave *spi, int force) { static struct spi_flash flash = {0}; + static int done = 0; - if (flash.spi) + if (done) return &flash; write32(&mt8173_nor->wrprot, SFLASH_COMMAND_ENABLE); - flash.spi = spi; + memcpy(&flash.spi, spi, sizeof(*spi)); flash.name = "mt8173 flash controller"; flash.internal_write = nor_write; flash.internal_erase = nor_erase; @@ -250,5 +251,6 @@ struct spi_flash *spi_flash_programmer_probe(struct spi_slave *spi, int force) flash.sector_size = 0x1000; flash.erase_cmd = SECTOR_ERASE_CMD; flash.size = CONFIG_ROM_SIZE; + done = 1; return &flash; } |