Commit 6199a10e authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

mmc: renesas_sdhi: cleanup SCC defines 



Use increasing BIT numbers consistently and remove some superfluous
comments.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20191217114034.13290-6-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 9b0d6855

drivers/mmc/host/renesas_sdhi_core.c

+8 −10
Original line number Diff line number Diff line
@@ -253,24 +253,22 @@ static int renesas_sdhi_start_signal_voltage_switch(struct mmc_host *mmc, 
#define SH_MOBILE_SDHI_SCC_SMPCMP       0x00C

#define SH_MOBILE_SDHI_SCC_TMPPORT2	0x00E



/* Definitions for values the SH_MOBILE_SDHI_SCC_DTCNTL register */

#define SH_MOBILE_SDHI_SCC_DTCNTL_TAPEN		BIT(0)

#define SH_MOBILE_SDHI_SCC_DTCNTL_TAPNUM_SHIFT	16

#define SH_MOBILE_SDHI_SCC_DTCNTL_TAPNUM_MASK	0xff



/* Definitions for values the SH_MOBILE_SDHI_SCC_CKSEL register */

#define SH_MOBILE_SDHI_SCC_CKSEL_DTSEL		BIT(0)

/* Definitions for values the SH_MOBILE_SDHI_SCC_RVSCNTL register */



#define SH_MOBILE_SDHI_SCC_RVSCNTL_RVSEN	BIT(0)

/* Definitions for values the SH_MOBILE_SDHI_SCC_RVSREQ register */

#define SH_MOBILE_SDHI_SCC_RVSREQ_RVSERR	BIT(2)

#define SH_MOBILE_SDHI_SCC_RVSREQ_REQTAPUP	BIT(1)



#define SH_MOBILE_SDHI_SCC_RVSREQ_REQTAPDOWN	BIT(0)

/* Definitions for values the SH_MOBILE_SDHI_SCC_SMPCMP register */

#define SH_MOBILE_SDHI_SCC_SMPCMP_CMD_ERR	(BIT(24) | BIT(8))

#define SH_MOBILE_SDHI_SCC_SMPCMP_CMD_REQUP	BIT(24)

#define SH_MOBILE_SDHI_SCC_RVSREQ_REQTAPUP	BIT(1)

#define SH_MOBILE_SDHI_SCC_RVSREQ_RVSERR	BIT(2)



#define SH_MOBILE_SDHI_SCC_SMPCMP_CMD_REQDOWN	BIT(8)

/* Definitions for values the SH_MOBILE_SDHI_SCC_TMPPORT2 register */

#define SH_MOBILE_SDHI_SCC_SMPCMP_CMD_REQUP	BIT(24)

#define SH_MOBILE_SDHI_SCC_SMPCMP_CMD_ERR	(BIT(8) | BIT(24))



#define SH_MOBILE_SDHI_SCC_TMPPORT2_HS400OSEL	BIT(4)

#define SH_MOBILE_SDHI_SCC_TMPPORT2_HS400EN	BIT(31)