Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"

This reverts commit 0af674e7a764563496480c1e30fadf0048325978 which is
commit 06781a5026 upstream.

It is reported to cause data loss, so revert it to prevent that from
happening for users of this driver.

Reported-by: Tomasz Moń <tomasz.mon@camlingroup.com>
Reported-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/all/20220701110341.3094023-1-s.hauer@pengutronix.de/
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-07-15 09:21:15 +02:00 committed by Justin Hammond
parent 7a34cbd5f6
commit 525a14bfad

View file

@ -685,7 +685,7 @@ static void gpmi_nfc_compute_timings(struct gpmi_nand_data *this,
hw->timing0 = BF_GPMI_TIMING0_ADDRESS_SETUP(addr_setup_cycles) |
BF_GPMI_TIMING0_DATA_HOLD(data_hold_cycles) |
BF_GPMI_TIMING0_DATA_SETUP(data_setup_cycles);
hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(DIV_ROUND_UP(busy_timeout_cycles, 4096));
hw->timing1 = BF_GPMI_TIMING1_BUSY_TIMEOUT(busy_timeout_cycles * 4096);
/*
* Derive NFC ideal delay from {3}: