Allow ctrl-c to abort the erase ops.
Signed-off-by: Thomas Chou thomas@wytron.com.tw --- drivers/mtd/altera_qspi.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/mtd/altera_qspi.c b/drivers/mtd/altera_qspi.c index 0624ff4..a9148a7 100644 --- a/drivers/mtd/altera_qspi.c +++ b/drivers/mtd/altera_qspi.c @@ -5,6 +5,7 @@ */
#include <common.h> +#include <console.h> #include <dm.h> #include <errno.h> #include <fdt_support.h> @@ -145,6 +146,14 @@ static int altera_qspi_erase(struct mtd_info *mtd, struct erase_info *instr) instr->state = MTD_ERASING; addr &= ~(mtd->erasesize - 1); /* get lower aligned address */ while (addr < end) { + if (ctrlc()) { + if (flash_verbose) + putc('\n'); + instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN; + instr->state = MTD_ERASE_FAILED; + mtd_erase_callback(instr); + return -EIO; + } flash = pdata->base + addr; last = pdata->base + addr + mtd->erasesize; /* skip erase if sector is blank */