Unverified Commit 7c3193f7 authored by Tomer Maimon's avatar Tomer Maimon Committed by Mark Brown
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spi: npcm-fiu: Modify direct read dummy configuration 



Modify NPCM BMC FIU direct read dummy configuration that according
spi-mem direct read function.

Signed-off-by: default avatarTomer Maimon <tmaimon77@gmail.com>
Link: https://lore.kernel.org/r/20220718081146.256070-2-tmaimon77@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a3fd35be

drivers/spi/spi-npcm-fiu.c

+1 −2
Original line number Diff line number Diff line
@@ -252,8 +252,7 @@ static void npcm_fiu_set_drd(struct npcm_fiu_spi *fiu, 
	fiu->drd_op.addr.buswidth = op->addr.buswidth;

	regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG,

			   NPCM_FIU_DRD_CFG_DBW,

			   ((op->dummy.nbytes * ilog2(op->addr.buswidth)) / BITS_PER_BYTE)

			   << NPCM_FIU_DRD_DBW_SHIFT);

			   op->dummy.nbytes << NPCM_FIU_DRD_DBW_SHIFT);

	fiu->drd_op.dummy.nbytes = op->dummy.nbytes;

	regmap_update_bits(fiu->regmap, NPCM_FIU_DRD_CFG,

			   NPCM_FIU_DRD_CFG_RDCMD, op->cmd.opcode);