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mmc: Standardise capability type

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There are discrepancies with regards to how MMC capabilities
are carried throughout the subsystem. Let's standardise them
to eliminate any confusion.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Lee Jones 2012-11-14 12:35:51 +00:00 committed by Chris Ball
parent d6ed91aff6
commit 5f1a4dd037
5 changed files with 9 additions and 9 deletions
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2
drivers/mmc/core/mmc.c
View file

@ -239,7 +239,7 @@ static void mmc_select_card_type(struct mmc_card *card)
{
struct mmc_host *host = card->host;
u8 card_type = card->ext_csd.raw_card_type & EXT_CSD_CARD_TYPE_MASK;
unsigned int caps = host->caps, caps2 = host->caps2;
u32 caps = host->caps, caps2 = host->caps2;
unsigned int hs_max_dtr = 0;
if (card_type & EXT_CSD_CARD_TYPE_26)

4
include/linux/mmc/dw_mmc.h
View file

@ -229,8 +229,8 @@ struct dw_mci_board {
u32 quirks; /* Workaround / Quirk flags */
unsigned int bus_hz; /* Clock speed at the cclk_in pad */
unsigned int caps; /* Capabilities */
unsigned int caps2; /* More capabilities */
u32 caps; /* Capabilities */
u32 caps2; /* More capabilities */
/*
* Override fifo depth. If 0, autodetect it from the FIFOTH register,
* but note that this may not be reliable after a bootloader has used

4
include/linux/mmc/host.h
View file

@ -211,7 +211,7 @@ struct mmc_host {
#define MMC_VDD_34_35 0x00400000 /* VDD voltage 3.4 ~ 3.5 */
#define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */
unsigned long caps; /* Host capabilities */
u32 caps; /* Host capabilities */
#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */
#define MMC_CAP_MMC_HIGHSPEED (1 << 1) /* Can do MMC high-speed timing */
@ -241,7 +241,7 @@ struct mmc_host {
#define MMC_CAP_CMD23 (1 << 30) /* CMD23 supported. */
#define MMC_CAP_HW_RESET (1 << 31) /* Hardware reset */
unsigned int caps2; /* More host capabilities */
u32 caps2; /* More host capabilities */
#define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */
#define MMC_CAP2_CACHE_CTRL (1 << 1) /* Allow cache control */

4
include/linux/mmc/sdhci.h
View file

@ -158,8 +158,8 @@ struct sdhci_host {
struct timer_list timer; /* Timer for timeouts */
unsigned int caps; /* Alternative CAPABILITY_0 */
unsigned int caps1; /* Alternative CAPABILITY_1 */
u32 caps; /* Alternative CAPABILITY_0 */
u32 caps1; /* Alternative CAPABILITY_1 */
unsigned int ocr_avail_sdio; /* OCR bit masks */
unsigned int ocr_avail_sd;

4
include/linux/platform_data/pxa_sdhci.h
View file

@ -48,8 +48,8 @@ struct sdhci_pxa_platdata {
unsigned int ext_cd_gpio;
bool ext_cd_gpio_invert;
unsigned int max_speed;
unsigned int host_caps;
unsigned int host_caps2;
u32 host_caps;
u32 host_caps2;
unsigned int quirks;
unsigned int pm_caps;
};