From: Tomer Maimon <tmaimon77@gmail.com>
To: <avifishman70@gmail.com>, <tali.perry1@gmail.com>,
<joel@jms.id.au>, <venture@google.com>, <yuenn@google.com>,
<benjaminfair@google.com>, <broonie@kernel.org>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>
Cc: <openbmc@lists.ozlabs.org>, <linux-spi@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Tomer Maimon <tmaimon77@gmail.com>
Subject: [PATCH v1 1/3] spi: npcm-fiu: Modify direct read dummy configuration
Date: Mon, 18 Jul 2022 11:11:44 +0300 [thread overview]
Message-ID: <20220718081146.256070-2-tmaimon77@gmail.com> (raw)
In-Reply-To: <20220718081146.256070-1-tmaimon77@gmail.com>
Modify NPCM BMC FIU direct read dummy configuration that according
spi-mem direct read function.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
---
drivers/spi/spi-npcm-fiu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/spi/spi-npcm-fiu.c b/drivers/spi/spi-npcm-fiu.c
index ba67dbed9fb8..d5b4fe7b9b62 100644
--- a/drivers/spi/spi-npcm-fiu.c
+++ b/drivers/spi/spi-npcm-fiu.c
@@ -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);
--
2.33.0
next prev parent reply other threads:[~2022-07-18 8:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-18 8:11 [PATCH v1 0/3] spi: npcm-fiu: add Arbel NPCM8XX support Tomer Maimon
2022-07-18 8:11 ` Tomer Maimon [this message]
2022-07-18 8:11 ` [PATCH v1 2/3] dt-binding: spi: Add npcm845 compatible to npcm-fiu document Tomer Maimon
2022-07-18 8:11 ` [PATCH v1 3/3] spi: npcm-fiu: Add NPCM8XX support Tomer Maimon
2022-07-20 18:07 ` [PATCH v1 0/3] spi: npcm-fiu: add Arbel " Mark Brown
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