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| author | Lucas Stach <l.stach@pengutronix.de> | 2020-05-13 13:46:36 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-10 09:31:26 +0200 |
| commit | aff82bcd06add43c74836354ca79d57b8ceb4293 (patch) | |
| tree | 65c5c9ceccf97baf5576fd420288f67c79726d5c /include | |
| parent | e72bdad5c112935922adc4d389a13e0cc66c9539 (diff) | |
| download | barebox-aff82bcd06add43c74836354ca79d57b8ceb4293.tar.gz barebox-aff82bcd06add43c74836354ca79d57b8ceb4293.tar.xz | |
mci: core: add device parameter for eMMC boot ack
This adds an easy way to enable the boot acknowledge function of
a eMMC device, without the need to frob the EXT_CSD setting via
the mmc_extcsd command.
A boot ack is required whenever the boot partitions are read via
the fast initialization boot protocol.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://lore.barebox.org/20200513114636.811-1-l.stach@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/mci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mci.h b/include/mci.h index 922aeaecf3..2098b4fbf0 100644 --- a/include/mci.h +++ b/include/mci.h @@ -463,7 +463,9 @@ struct mci { u8 *ext_csd; int probe; struct param_d *param_boot; + struct param_d *param_boot_ack; int bootpart; + int boot_ack_enable; struct mci_part part[MMC_NUM_PHY_PARTITION]; int nr_parts; |