diff mbox

[U-Boot] mmc: remove the MMC_MODE_HC flag

Message ID 1427151421-13804-2-git-send-email-robh@kernel.org
State Accepted
Delegated to: Pantelis Antoniou
Headers show

Commit Message

Rob Herring (Arm) March 23, 2015, 10:56 p.m. UTC
High capacity support is not a host capability, but a device capability
that is queried via the OCR. The flag in the operating conditions
request argument can just be set unconditionally. This matches the Linux
implementation.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
---
 drivers/mmc/dw_mmc.c     | 2 +-
 drivers/mmc/fsl_esdhc.c  | 2 +-
 drivers/mmc/kona_sdhci.c | 1 -
 drivers/mmc/mmc.c        | 7 ++-----
 drivers/mmc/mvebu_mmc.c  | 2 +-
 drivers/mmc/mxsmmc.c     | 3 +--
 drivers/mmc/omap_hsmmc.c | 3 +--
 drivers/mmc/s3c_sdi.c    | 2 +-
 drivers/mmc/s5p_sdhci.c  | 1 -
 drivers/mmc/sh_mmcif.c   | 2 +-
 drivers/mmc/sunxi_mmc.c  | 2 +-
 drivers/mmc/tegra_mmc.c  | 2 +-
 drivers/mmc/zynq_sdhci.c | 2 --
 include/mmc.h            | 1 -
 14 files changed, 11 insertions(+), 21 deletions(-)

Comments

Pantelis Antoniou May 5, 2015, 9:34 a.m. UTC | #1
Hi Rob,

> On Mar 24, 2015, at 00:56 , Rob Herring <robh@kernel.org> wrote:
> 
> High capacity support is not a host capability, but a device capability
> that is queried via the OCR. The flag in the operating conditions
> request argument can just be set unconditionally. This matches the Linux
> implementation.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
> ---
> drivers/mmc/dw_mmc.c     | 2 +-
> drivers/mmc/fsl_esdhc.c  | 2 +-
> drivers/mmc/kona_sdhci.c | 1 -
> drivers/mmc/mmc.c        | 7 ++-----
> drivers/mmc/mvebu_mmc.c  | 2 +-
> drivers/mmc/mxsmmc.c     | 3 +--
> drivers/mmc/omap_hsmmc.c | 3 +--
> drivers/mmc/s3c_sdi.c    | 2 +-
> drivers/mmc/s5p_sdhci.c  | 1 -
> drivers/mmc/sh_mmcif.c   | 2 +-
> drivers/mmc/sunxi_mmc.c  | 2 +-
> drivers/mmc/tegra_mmc.c  | 2 +-
> drivers/mmc/zynq_sdhci.c | 2 --
> include/mmc.h            | 1 -
> 14 files changed, 11 insertions(+), 21 deletions(-)
> 
> diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
> index 76fa0b0..53a8aca 100644
> --- a/drivers/mmc/dw_mmc.c
> +++ b/drivers/mmc/dw_mmc.c
> @@ -388,7 +388,7 @@ int add_dwmci(struct dwmci_host *host, u32 max_clk, u32 min_clk)
> 		host->cfg.host_caps |= MMC_MODE_4BIT;
> 		host->cfg.host_caps &= ~MMC_MODE_8BIT;
> 	}
> -	host->cfg.host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_HC;
> +	host->cfg.host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;
> 
> 	host->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
> 
> diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
> index db4d251..f99ad47 100644
> --- a/drivers/mmc/fsl_esdhc.c
> +++ b/drivers/mmc/fsl_esdhc.c
> @@ -620,7 +620,7 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
> 		return -1;
> 	}
> 
> -	cfg->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | MMC_MODE_HC;
> +	cfg->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT;
> #ifdef CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
> 	cfg->cfg.host_caps |= MMC_MODE_DDR_52MHz;
> #endif
> diff --git a/drivers/mmc/kona_sdhci.c b/drivers/mmc/kona_sdhci.c
> index f804f4c..3653d00 100644
> --- a/drivers/mmc/kona_sdhci.c
> +++ b/drivers/mmc/kona_sdhci.c
> @@ -121,7 +121,6 @@ int kona_sdhci_init(int dev_index, u32 min_clk, u32 quirks)
> 	host->name = "kona-sdhci";
> 	host->ioaddr = reg_base;
> 	host->quirks = quirks;
> -	host->host_caps = MMC_MODE_HC;
> 
> 	if (init_kona_mmc_core(host)) {
> 		free(host);
> diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
> index a13769e..ea00753 100644
> --- a/drivers/mmc/mmc.c
> +++ b/drivers/mmc/mmc.c
> @@ -359,15 +359,12 @@ static int mmc_send_op_cond_iter(struct mmc *mmc, struct mmc_cmd *cmd,
> 	cmd->cmdidx = MMC_CMD_SEND_OP_COND;
> 	cmd->resp_type = MMC_RSP_R3;
> 	cmd->cmdarg = 0;
> -	if (use_arg && !mmc_host_is_spi(mmc)) {
> -		cmd->cmdarg =
> +	if (use_arg && !mmc_host_is_spi(mmc))
> +		cmd->cmdarg = OCR_HCS |
> 			(mmc->cfg->voltages &
> 			(mmc->op_cond_response & OCR_VOLTAGE_MASK)) |
> 			(mmc->op_cond_response & OCR_ACCESS_MODE);
> 
> -		if (mmc->cfg->host_caps & MMC_MODE_HC)
> -			cmd->cmdarg |= OCR_HCS;
> -	}
> 	err = mmc_send_cmd(mmc, cmd, NULL);
> 	if (err)
> 		return err;
> diff --git a/drivers/mmc/mvebu_mmc.c b/drivers/mmc/mvebu_mmc.c
> index 8ca0904..056aef5 100644
> --- a/drivers/mmc/mvebu_mmc.c
> +++ b/drivers/mmc/mvebu_mmc.c
> @@ -418,7 +418,7 @@ static struct mmc_config mvebu_mmc_cfg = {
> 	.f_min		= MVEBU_MMC_BASE_FAST_CLOCK / MVEBU_MMC_BASE_DIV_MAX,
> 	.f_max		= MVEBU_MMC_CLOCKRATE_MAX,
> 	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
> -	.host_caps	= MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HC |
> +	.host_caps	= MMC_MODE_4BIT | MMC_MODE_HS |
> 			  MMC_MODE_HS_52MHz,
> 	.part_type	= PART_TYPE_DOS,
> 	.b_max		= CONFIG_SYS_MMC_MAX_BLK_COUNT,
> diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c
> index 2fa4eee..31fb3ab 100644
> --- a/drivers/mmc/mxsmmc.c
> +++ b/drivers/mmc/mxsmmc.c
> @@ -405,8 +405,7 @@ int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
> 	priv->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
> 
> 	priv->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT |
> -			 MMC_MODE_HS_52MHz | MMC_MODE_HS |
> -			 MMC_MODE_HC;
> +			 MMC_MODE_HS_52MHz | MMC_MODE_HS;
> 
> 	/*
> 	 * SSPCLK = 480 * 18 / 29 / 1 = 297.731 MHz
> diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
> index dc725cb..8238a7e 100644
> --- a/drivers/mmc/omap_hsmmc.c
> +++ b/drivers/mmc/omap_hsmmc.c
> @@ -651,8 +651,7 @@ int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
> 	if (priv_data == NULL)
> 		return -1;
> 
> -	host_caps_val = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS |
> -			     MMC_MODE_HC;
> +	host_caps_val = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS;
> 
> 	switch (dev_index) {
> 	case 0:
> diff --git a/drivers/mmc/s3c_sdi.c b/drivers/mmc/s3c_sdi.c
> index 1b5b705..02d1138 100644
> --- a/drivers/mmc/s3c_sdi.c
> +++ b/drivers/mmc/s3c_sdi.c
> @@ -298,7 +298,7 @@ int s3cmmc_initialize(bd_t *bis, int (*getcd)(struct mmc *),
> 	cfg->name = "S3C MMC";
> 	cfg->ops = &s3cmmc_ops;
> 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
> -	cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HC | MMC_MODE_HS;
> +	cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HS;
> 	cfg->f_min = 400000;
> 	cfg->f_max = get_PCLK() / 2;
> 	cfg->b_max = 0x80;
> diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
> index 0eec731..8e1968a 100644
> --- a/drivers/mmc/s5p_sdhci.c
> +++ b/drivers/mmc/s5p_sdhci.c
> @@ -76,7 +76,6 @@ static int s5p_sdhci_core_init(struct sdhci_host *host)
> 	host->set_control_reg = &s5p_sdhci_set_control_reg;
> 	host->set_clock = set_mmc_clk;
> 
> -	host->host_caps = MMC_MODE_HC;
> 	if (host->bus_width == 8)
> 		host->host_caps |= MMC_MODE_8BIT;
> 
> diff --git a/drivers/mmc/sh_mmcif.c b/drivers/mmc/sh_mmcif.c
> index 76ba93b..f92cf00 100644
> --- a/drivers/mmc/sh_mmcif.c
> +++ b/drivers/mmc/sh_mmcif.c
> @@ -577,7 +577,7 @@ static struct mmc_config sh_mmcif_cfg = {
> 	.name		= DRIVER_NAME,
> 	.ops		= &sh_mmcif_ops,
> 	.host_caps	= MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT |
> -			  MMC_MODE_8BIT | MMC_MODE_HC,
> +			  MMC_MODE_8BIT,
> 	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
> 	.b_max		= CONFIG_SYS_MMC_MAX_BLK_COUNT,
> };
> diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
> index 2233545..0b7eb12 100644
> --- a/drivers/mmc/sunxi_mmc.c
> +++ b/drivers/mmc/sunxi_mmc.c
> @@ -449,7 +449,7 @@ struct mmc *sunxi_mmc_init(int sdc_no)
> 
> 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
> 	cfg->host_caps = MMC_MODE_4BIT;
> -	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
> +	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
> 	cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
> 
> 	cfg->f_min = 400000;
> diff --git a/drivers/mmc/tegra_mmc.c b/drivers/mmc/tegra_mmc.c
> index 2cd8cf1..ca41b4d 100644
> --- a/drivers/mmc/tegra_mmc.c
> +++ b/drivers/mmc/tegra_mmc.c
> @@ -559,7 +559,7 @@ static int do_mmc_init(int dev_index)
> 		host->cfg.host_caps |= MMC_MODE_8BIT;
> 	if (host->width >= 4)
> 		host->cfg.host_caps |= MMC_MODE_4BIT;
> -	host->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
> +	host->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
> 
> 	/*
> 	 * min freq is for card identification, and is the highest
> diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
> index 7887f11..a92f12d 100644
> --- a/drivers/mmc/zynq_sdhci.c
> +++ b/drivers/mmc/zynq_sdhci.c
> @@ -29,8 +29,6 @@ int zynq_sdhci_init(phys_addr_t regbase)
> 		       SDHCI_QUIRK_BROKEN_R1B;
> 	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
> 
> -	host->host_caps = MMC_MODE_HC;
> -
> 	add_sdhci(host, 52000000, 52000000 >> 9);
> 	return 0;
> }
> diff --git a/include/mmc.h b/include/mmc.h
> index 2ad0f19..bdb003c 100644
> --- a/include/mmc.h
> +++ b/include/mmc.h
> @@ -55,7 +55,6 @@
> #define MMC_MODE_4BIT		(1 << 2)
> #define MMC_MODE_8BIT		(1 << 3)
> #define MMC_MODE_SPI		(1 << 4)
> -#define MMC_MODE_HC		(1 << 5)
> #define MMC_MODE_DDR_52MHz	(1 << 6)
> 
> #define SD_DATA_4BIT	0x00040000
> -- 
> 2.1.0
> 

Hand merged and applied. Thanks.

— Pantelis
diff mbox

Patch

diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index 76fa0b0..53a8aca 100644
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -388,7 +388,7 @@  int add_dwmci(struct dwmci_host *host, u32 max_clk, u32 min_clk)
 		host->cfg.host_caps |= MMC_MODE_4BIT;
 		host->cfg.host_caps &= ~MMC_MODE_8BIT;
 	}
-	host->cfg.host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_HC;
+	host->cfg.host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;
 
 	host->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
 
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index db4d251..f99ad47 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -620,7 +620,7 @@  int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
 		return -1;
 	}
 
-	cfg->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | MMC_MODE_HC;
+	cfg->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT;
 #ifdef CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
 	cfg->cfg.host_caps |= MMC_MODE_DDR_52MHz;
 #endif
diff --git a/drivers/mmc/kona_sdhci.c b/drivers/mmc/kona_sdhci.c
index f804f4c..3653d00 100644
--- a/drivers/mmc/kona_sdhci.c
+++ b/drivers/mmc/kona_sdhci.c
@@ -121,7 +121,6 @@  int kona_sdhci_init(int dev_index, u32 min_clk, u32 quirks)
 	host->name = "kona-sdhci";
 	host->ioaddr = reg_base;
 	host->quirks = quirks;
-	host->host_caps = MMC_MODE_HC;
 
 	if (init_kona_mmc_core(host)) {
 		free(host);
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index a13769e..ea00753 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -359,15 +359,12 @@  static int mmc_send_op_cond_iter(struct mmc *mmc, struct mmc_cmd *cmd,
 	cmd->cmdidx = MMC_CMD_SEND_OP_COND;
 	cmd->resp_type = MMC_RSP_R3;
 	cmd->cmdarg = 0;
-	if (use_arg && !mmc_host_is_spi(mmc)) {
-		cmd->cmdarg =
+	if (use_arg && !mmc_host_is_spi(mmc))
+		cmd->cmdarg = OCR_HCS |
 			(mmc->cfg->voltages &
 			(mmc->op_cond_response & OCR_VOLTAGE_MASK)) |
 			(mmc->op_cond_response & OCR_ACCESS_MODE);
 
-		if (mmc->cfg->host_caps & MMC_MODE_HC)
-			cmd->cmdarg |= OCR_HCS;
-	}
 	err = mmc_send_cmd(mmc, cmd, NULL);
 	if (err)
 		return err;
diff --git a/drivers/mmc/mvebu_mmc.c b/drivers/mmc/mvebu_mmc.c
index 8ca0904..056aef5 100644
--- a/drivers/mmc/mvebu_mmc.c
+++ b/drivers/mmc/mvebu_mmc.c
@@ -418,7 +418,7 @@  static struct mmc_config mvebu_mmc_cfg = {
 	.f_min		= MVEBU_MMC_BASE_FAST_CLOCK / MVEBU_MMC_BASE_DIV_MAX,
 	.f_max		= MVEBU_MMC_CLOCKRATE_MAX,
 	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
-	.host_caps	= MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HC |
+	.host_caps	= MMC_MODE_4BIT | MMC_MODE_HS |
 			  MMC_MODE_HS_52MHz,
 	.part_type	= PART_TYPE_DOS,
 	.b_max		= CONFIG_SYS_MMC_MAX_BLK_COUNT,
diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c
index 2fa4eee..31fb3ab 100644
--- a/drivers/mmc/mxsmmc.c
+++ b/drivers/mmc/mxsmmc.c
@@ -405,8 +405,7 @@  int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
 	priv->cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
 
 	priv->cfg.host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT |
-			 MMC_MODE_HS_52MHz | MMC_MODE_HS |
-			 MMC_MODE_HC;
+			 MMC_MODE_HS_52MHz | MMC_MODE_HS;
 
 	/*
 	 * SSPCLK = 480 * 18 / 29 / 1 = 297.731 MHz
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index dc725cb..8238a7e 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -651,8 +651,7 @@  int omap_mmc_init(int dev_index, uint host_caps_mask, uint f_max, int cd_gpio,
 	if (priv_data == NULL)
 		return -1;
 
-	host_caps_val = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS |
-			     MMC_MODE_HC;
+	host_caps_val = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS;
 
 	switch (dev_index) {
 	case 0:
diff --git a/drivers/mmc/s3c_sdi.c b/drivers/mmc/s3c_sdi.c
index 1b5b705..02d1138 100644
--- a/drivers/mmc/s3c_sdi.c
+++ b/drivers/mmc/s3c_sdi.c
@@ -298,7 +298,7 @@  int s3cmmc_initialize(bd_t *bis, int (*getcd)(struct mmc *),
 	cfg->name = "S3C MMC";
 	cfg->ops = &s3cmmc_ops;
 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
-	cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HC | MMC_MODE_HS;
+	cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HS;
 	cfg->f_min = 400000;
 	cfg->f_max = get_PCLK() / 2;
 	cfg->b_max = 0x80;
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 0eec731..8e1968a 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -76,7 +76,6 @@  static int s5p_sdhci_core_init(struct sdhci_host *host)
 	host->set_control_reg = &s5p_sdhci_set_control_reg;
 	host->set_clock = set_mmc_clk;
 
-	host->host_caps = MMC_MODE_HC;
 	if (host->bus_width == 8)
 		host->host_caps |= MMC_MODE_8BIT;
 
diff --git a/drivers/mmc/sh_mmcif.c b/drivers/mmc/sh_mmcif.c
index 76ba93b..f92cf00 100644
--- a/drivers/mmc/sh_mmcif.c
+++ b/drivers/mmc/sh_mmcif.c
@@ -577,7 +577,7 @@  static struct mmc_config sh_mmcif_cfg = {
 	.name		= DRIVER_NAME,
 	.ops		= &sh_mmcif_ops,
 	.host_caps	= MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_4BIT |
-			  MMC_MODE_8BIT | MMC_MODE_HC,
+			  MMC_MODE_8BIT,
 	.voltages	= MMC_VDD_32_33 | MMC_VDD_33_34,
 	.b_max		= CONFIG_SYS_MMC_MAX_BLK_COUNT,
 };
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
index 2233545..0b7eb12 100644
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -449,7 +449,7 @@  struct mmc *sunxi_mmc_init(int sdc_no)
 
 	cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
 	cfg->host_caps = MMC_MODE_4BIT;
-	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
+	cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
 	cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
 
 	cfg->f_min = 400000;
diff --git a/drivers/mmc/tegra_mmc.c b/drivers/mmc/tegra_mmc.c
index 2cd8cf1..ca41b4d 100644
--- a/drivers/mmc/tegra_mmc.c
+++ b/drivers/mmc/tegra_mmc.c
@@ -559,7 +559,7 @@  static int do_mmc_init(int dev_index)
 		host->cfg.host_caps |= MMC_MODE_8BIT;
 	if (host->width >= 4)
 		host->cfg.host_caps |= MMC_MODE_4BIT;
-	host->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_HC;
+	host->cfg.host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
 
 	/*
 	 * min freq is for card identification, and is the highest
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 7887f11..a92f12d 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -29,8 +29,6 @@  int zynq_sdhci_init(phys_addr_t regbase)
 		       SDHCI_QUIRK_BROKEN_R1B;
 	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
 
-	host->host_caps = MMC_MODE_HC;
-
 	add_sdhci(host, 52000000, 52000000 >> 9);
 	return 0;
 }
diff --git a/include/mmc.h b/include/mmc.h
index 2ad0f19..bdb003c 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -55,7 +55,6 @@ 
 #define MMC_MODE_4BIT		(1 << 2)
 #define MMC_MODE_8BIT		(1 << 3)
 #define MMC_MODE_SPI		(1 << 4)
-#define MMC_MODE_HC		(1 << 5)
 #define MMC_MODE_DDR_52MHz	(1 << 6)
 
 #define SD_DATA_4BIT	0x00040000