Implement support for LED activity. If the feature is enabled, make the defined ACTIVITY LED to signal mtd write or erase operations.
Signed-off-by: Christian Marangi ansuelsmth@gmail.com --- cmd/mtd.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/cmd/mtd.c b/cmd/mtd.c index 795aaa2b37d..ba5ee0d4d71 100644 --- a/cmd/mtd.c +++ b/cmd/mtd.c @@ -10,6 +10,7 @@
#include <command.h> #include <console.h> +#include <led.h> #if CONFIG_IS_ENABLED(CMD_MTD_OTP) #include <hexdump.h> #endif @@ -558,6 +559,11 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc, while (mtd_block_isbad(mtd, off)) off += mtd->erasesize;
+#ifdef CONFIG_LED_ACTIVITY_ENABLE + if (!read) + led_activity_blink(); +#endif + /* Loop over the pages to do the actual read/write */ while (remaining) { /* Skip the block if it is bad */ @@ -585,6 +591,11 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc, io_op.oobbuf += io_op.oobretlen; }
+#ifdef CONFIG_LED_ACTIVITY_ENABLE + if (!read) + led_activity_off(); +#endif + if (!ret && dump) mtd_dump_device_buf(mtd, start_off, buf, len, woob);
@@ -652,6 +663,10 @@ static int do_mtd_erase(struct cmd_tbl *cmdtp, int flag, int argc, erase_op.addr = off; erase_op.len = mtd->erasesize;
+#ifdef CONFIG_LED_ACTIVITY_ENABLE + led_activity_blink(); +#endif + while (len) { if (!scrub) { ret = mtd_block_isbad(mtd, erase_op.addr); @@ -680,6 +695,10 @@ static int do_mtd_erase(struct cmd_tbl *cmdtp, int flag, int argc, erase_op.addr += mtd->erasesize; }
+#ifdef CONFIG_LED_ACTIVITY_ENABLE + led_activity_off(); +#endif + if (ret && ret != -EIO) ret = CMD_RET_FAILURE; else