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| author |  Cédric Le Goater <clg@kaod.org>
| 2022-10-16 17:57:22 +0200 |
|---|---|---|
| committer |  Mark Brown <broonie@kernel.org>
| 2022-10-19 14:36:43 +0100 |
| commit | f8aa6c895d482847c9b799dcdac8bbdb56cb8e04 (patch) | |
| tree | c3f146fc89013a6bddddc5683c0a208be922b6b7 /drivers | |
| parent | spi: qup: support using GPIO as chip select line (diff) | |
| download | linux-f8aa6c895d482847c9b799dcdac8bbdb56cb8e04.tar.gz linux-f8aa6c895d482847c9b799dcdac8bbdb56cb8e04.tar.bz2 linux-f8aa6c895d482847c9b799dcdac8bbdb56cb8e04.zip | |
spi: aspeed: Fix window offset of CE1
The offset value of the mapping window in the kernel structure is
calculated using the value of the previous window offset. This doesn't
reflect how the HW is configured and can lead to erroneous setting of
the second flash device (CE1).
Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
Fixes: e3228ed92893 ("spi: spi-mem: Convert Aspeed SMC driver to spi-mem")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20221016155722.3520802-1-clg@kaod.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi-aspeed-smc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c index 33cefcf18392..b90571396a60 100644 --- a/drivers/spi/spi-aspeed-smc.c +++ b/drivers/spi/spi-aspeed-smc.c @@ -398,7 +398,7 @@ static void aspeed_spi_get_windows(struct aspeed_spi *aspi, windows[cs].cs = cs; windows[cs].size = data->segment_end(aspi, reg_val) - data->segment_start(aspi, reg_val); - windows[cs].offset = cs ? windows[cs - 1].offset + windows[cs - 1].size : 0; + windows[cs].offset = data->segment_start(aspi, reg_val) - aspi->ahb_base_phy; dev_vdbg(aspi->dev, "CE%d offset=0x%.8x size=0x%x\n", cs, windows[cs].offset, windows[cs].size); } |