summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-10 11:16:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-10 11:16:00 -0700
commitbfffbea1aaeeb1eb6500c83ff9653416daa5b490 (patch)
tree1325ecb176b7a3d04924d6a1563b15ad6085d36a /include
parent34ae0a6f05aee9f51fca17001b4a90703d434ae1 (diff)
parent01ebea1b411aafc8eab440bf1d2037f01bbed99b (diff)
Merge tag 'mmc-updates-for-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball: "MMC highlights for 3.11: Core: - Add support for eMMC 5.1 devices - Add MMC_CAP_AGGRESSIVE_PM capability for aggressive power management of eMMC/SD between requests, using runtime PM - Add an ioctl to perform the eMMC 4.5 Sanitize command. Sample code at: git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git Drivers: - dw_mmc: Add support for Rockchip's Cortex-A9 SoCs - dw_mmc: Add support for Altera SoCFPGAs - sdhci-esdhc-imx: Add support for 8-bit bus width, non-removable cards - sdhci-bcm-kona: New driver for Broadcom Kona (281xx) SoCs - sdhi/tmio: Add DT DMA support" * tag 'mmc-updates-for-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (87 commits) mmc: bcm281xx SDHCI driver mmc: sdhci: add card_event callback to sdhci mmc: core: Fixup Oops for SDIO shutdown mmc: sdhci-pci: add another device id mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL register mmc: esdhc: Add support for 8-bit bus width and non-removable card mmc: core: production year for eMMC 4.41 and later mmc: omap: remove unnecessary #if 0's mmc: sdhci: fix ctrl_2 on super-speed selection mmc: dw_mmc-pltfm: add Rockchip variant mmc: dw_mmc-pltfm: move probe and remove below dt match table mmc: dw_mmc-pltfm: remove static from dw_mci_pltfm_remove mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14 mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC. mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA mmc: sdhci: fix caps2 for HS200 sdhci-pxav3: Fix runtime PM initialization mmc: core: Add DT-bindings for MMC_CAP2_FULL_PWR_CYCLE mmc: core: Invent MMC_CAP2_FULL_PWR_CYCLE mmc: core: Enable power_off_notify for eMMC shutdown sequence ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/mfd/tmio.h5
-rw-r--r--include/linux/mmc/card.h11
-rw-r--r--include/linux/mmc/core.h5
-rw-r--r--include/linux/mmc/host.h12
-rw-r--r--include/linux/mmc/sdhci.h6
-rw-r--r--include/linux/platform_data/mmc-esdhc-imx.h1
6 files changed, 30 insertions, 10 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 99bf3e665997..ce3511326f80 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -81,10 +81,15 @@ int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
+struct dma_chan;
+
struct tmio_mmc_dma {
void *chan_priv_tx;
void *chan_priv_rx;
+ int slave_id_tx;
+ int slave_id_rx;
int alignment_shift;
+ bool (*filter)(struct dma_chan *chan, void *arg);
};
struct tmio_mmc_host;
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index f31725ba49f3..842de3e21e70 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -94,7 +94,11 @@ struct mmc_ext_csd {
u8 raw_ext_csd_structure; /* 194 */
u8 raw_card_type; /* 196 */
u8 out_of_int_time; /* 198 */
- u8 raw_s_a_timeout; /* 217 */
+ u8 raw_pwr_cl_52_195; /* 200 */
+ u8 raw_pwr_cl_26_195; /* 201 */
+ u8 raw_pwr_cl_52_360; /* 202 */
+ u8 raw_pwr_cl_26_360; /* 203 */
+ u8 raw_s_a_timeout; /* 217 */
u8 raw_hc_erase_gap_size; /* 221 */
u8 raw_erase_timeout_mult; /* 223 */
u8 raw_hc_erase_grp_size; /* 224 */
@@ -102,6 +106,10 @@ struct mmc_ext_csd {
u8 raw_sec_erase_mult; /* 230 */
u8 raw_sec_feature_support;/* 231 */
u8 raw_trim_mult; /* 232 */
+ u8 raw_pwr_cl_200_195; /* 236 */
+ u8 raw_pwr_cl_200_360; /* 237 */
+ u8 raw_pwr_cl_ddr_52_195; /* 238 */
+ u8 raw_pwr_cl_ddr_52_360; /* 239 */
u8 raw_bkops_status; /* 246 */
u8 raw_sectors[4]; /* 212 - 4 bytes */
@@ -512,6 +520,7 @@ struct mmc_driver {
void (*remove)(struct mmc_card *);
int (*suspend)(struct mmc_card *);
int (*resume)(struct mmc_card *);
+ void (*shutdown)(struct mmc_card *);
};
extern int mmc_register_driver(struct mmc_driver *);
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 39613b9a6fc5..443243b241d5 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -96,6 +96,8 @@ struct mmc_command {
*/
unsigned int cmd_timeout_ms; /* in milliseconds */
+ /* Set this flag only for blocking sanitize request */
+ bool sanitize_busy;
struct mmc_data *data; /* data segment associated with cmd */
struct mmc_request *mrq; /* associated request */
@@ -188,6 +190,9 @@ extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
extern int mmc_try_claim_host(struct mmc_host *host);
+extern void mmc_get_card(struct mmc_card *card);
+extern void mmc_put_card(struct mmc_card *card);
+
extern int mmc_flush_cache(struct mmc_card *);
extern int mmc_detect_card_removed(struct mmc_host *host);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index e326ae2882a0..3b0c33ae13e1 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -239,7 +239,7 @@ struct mmc_host {
#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */
#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */
#define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */
-
+#define MMC_CAP_AGGRESSIVE_PM (1 << 7) /* Suspend (e)MMC/SD at idle */
#define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */
#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */
#define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */
@@ -264,7 +264,7 @@ struct mmc_host {
#define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */
#define MMC_CAP2_CACHE_CTRL (1 << 1) /* Allow cache control */
-#define MMC_CAP2_POWEROFF_NOTIFY (1 << 2) /* Notify poweroff supported */
+#define MMC_CAP2_FULL_PWR_CYCLE (1 << 2) /* Can do full power cycle */
#define MMC_CAP2_NO_MULTI_READ (1 << 3) /* Multiblock reads don't work */
#define MMC_CAP2_NO_SLEEP_CMD (1 << 4) /* Don't allow sleep command */
#define MMC_CAP2_HS200_1_8V_SDR (1 << 5) /* can support */
@@ -272,7 +272,6 @@ struct mmc_host {
#define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \
MMC_CAP2_HS200_1_2V_SDR)
#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */
-#define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */
#define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */
#define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10) /* Card-detect signal active high */
#define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11) /* Write-protect signal active high */
@@ -281,6 +280,7 @@ struct mmc_host {
#define MMC_CAP2_PACKED_CMD (MMC_CAP2_PACKED_RD | \
MMC_CAP2_PACKED_WR)
#define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14) /* Don't power up before scan */
+#define MMC_CAP2_SANITIZE (1 << 15) /* Support Sanitize */
mmc_pm_flag_t pm_caps; /* supported pm features */
@@ -369,7 +369,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *);
int mmc_add_host(struct mmc_host *);
void mmc_remove_host(struct mmc_host *);
void mmc_free_host(struct mmc_host *);
-void mmc_of_parse(struct mmc_host *host);
+int mmc_of_parse(struct mmc_host *host);
static inline void *mmc_priv(struct mmc_host *host)
{
@@ -425,10 +425,6 @@ static inline int mmc_regulator_get_supply(struct mmc_host *mmc)
}
#endif
-int mmc_card_awake(struct mmc_host *host);
-int mmc_card_sleep(struct mmc_host *host);
-int mmc_card_can_sleep(struct mmc_host *host);
-
int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
/* Module parameter */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index b838ffc49e4a..e3c6a74d980a 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -95,6 +95,9 @@ struct sdhci_host {
/* The system physically doesn't support 1.8v, even if the host does */
#define SDHCI_QUIRK2_NO_1_8_V (1<<2)
#define SDHCI_QUIRK2_PRESET_VALUE_BROKEN (1<<3)
+#define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON (1<<4)
+/* Controller has a non-standard host control register */
+#define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
@@ -126,7 +129,7 @@ struct sdhci_host {
#define SDHCI_AUTO_CMD23 (1<<7) /* Auto CMD23 support */
#define SDHCI_PV_ENABLED (1<<8) /* Preset value enabled */
#define SDHCI_SDIO_IRQ_ENABLED (1<<9) /* SDIO irq enabled */
-#define SDHCI_HS200_NEEDS_TUNING (1<<10) /* HS200 needs tuning */
+#define SDHCI_SDR104_NEEDS_TUNING (1<<10) /* SDR104/HS200 needs tuning */
#define SDHCI_USING_RETUNING_TIMER (1<<11) /* Host is using a retuning timer for the card */
unsigned int version; /* SDHCI spec. version */
@@ -139,6 +142,7 @@ struct sdhci_host {
u8 pwr; /* Current voltage */
bool runtime_suspended; /* Host is runtime suspended */
+ bool bus_on; /* Bus power prevents runtime suspend */
struct mmc_request *mrq; /* Current request */
struct mmc_command *cmd; /* Current command */
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index b4a0521ce411..d44912d81578 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -40,5 +40,6 @@ struct esdhc_platform_data {
enum wp_types wp_type;
enum cd_types cd_type;
int max_bus_width;
+ unsigned int f_max;
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */