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mmc: sdhci: use FIELD_GET for preset value bit masks

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Use the FIELD_GET macro to get access to the register fields.
Delete the shift macros.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20200312110050.21732-1-yamada.masahiro@socionext.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Masahiro Yamada
2020-03-12 20:00:50 +09:00
committed by Ulf Hansson
parent fdd8eef4be
commit fa0910107a
2 changed files with 9 additions and 11 deletions
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10
drivers/mmc/host/sdhci.h
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@@ -9,6 +9,7 @@
#ifndef __SDHCI_HW_H
#define __SDHCI_HW_H
#include <linux/bits.h>
#include <linux/scatterlist.h>
#include <linux/compiler.h>
#include <linux/types.h>
@@ -267,12 +268,9 @@
#define SDHCI_PRESET_FOR_SDR104 0x6C
#define SDHCI_PRESET_FOR_DDR50 0x6E
#define SDHCI_PRESET_FOR_HS400 0x74 /* Non-standard */
#define SDHCI_PRESET_DRV_MASK 0xC000
#define SDHCI_PRESET_DRV_SHIFT 14
#define SDHCI_PRESET_CLKGEN_SEL_MASK 0x400
#define SDHCI_PRESET_CLKGEN_SEL_SHIFT 10
#define SDHCI_PRESET_SDCLK_FREQ_MASK 0x3FF
#define SDHCI_PRESET_SDCLK_FREQ_SHIFT 0
#define SDHCI_PRESET_DRV_MASK GENMASK(15, 14)
#define SDHCI_PRESET_CLKGEN_SEL BIT(10)
#define SDHCI_PRESET_SDCLK_FREQ_MASK GENMASK(9, 0)
#define SDHCI_SLOT_INT_STATUS 0xFC