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Commit 9afcbf4a authored by Wolfram Sang's avatar Wolfram Sang Committed by Ulf Hansson
Browse files

mmc: host: tmio: use defines for CTL_STOP_INTERNAL_ACTION values 



Reviewed-by: default avatarSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 52ad9a8e

drivers/mmc/host/tmio_mmc.h

+4 −0
Original line number Diff line number Diff line
@@ -50,6 +50,10 @@ 
#define CTL_CLK_AND_WAIT_CTL 0x138

#define CTL_RESET_SDIO 0x1e0



/* Definitions for values the CTL_STOP_INTERNAL_ACTION register can take */

#define TMIO_STOP_STP		BIT(0)

#define TMIO_STOP_SEC		BIT(8)



/* Definitions for values the CTRL_STATUS register can take. */

#define TMIO_STAT_CMDRESPEND    BIT(0)

#define TMIO_STAT_DATAEND       BIT(2)

drivers/mmc/host/tmio_mmc_pio.c

+3 −3
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ static int tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command 


	/* CMD12 is handled by hardware */

	if (cmd->opcode == MMC_STOP_TRANSMISSION && !cmd->arg) {

		sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x001);

		sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, TMIO_STOP_STP);

		return 0;

	}
@@ -367,7 +367,7 @@ static int tmio_mmc_start_command(struct tmio_mmc_host *host, struct mmc_command 
	if (data) {

		c |= DATA_PRESENT;

		if (data->blocks > 1) {

			sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x100);

			sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, TMIO_STOP_SEC);

			c |= TRANSFER_MULTI;



			/*
@@ -554,7 +554,7 @@ void tmio_mmc_do_data_irq(struct tmio_mmc_host *host) 


	if (stop) {

		if (stop->opcode == MMC_STOP_TRANSMISSION && !stop->arg)

			sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0x000);

			sd_ctrl_write16(host, CTL_STOP_INTERNAL_ACTION, 0);

		else

			BUG();

	}