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-rw-r--r--libc/kernel/common/linux/mmc/card.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/mmc/card.h b/libc/kernel/common/linux/mmc/card.h
new file mode 100644
index 0000000..94afe21
--- /dev/null
+++ b/libc/kernel/common/linux/mmc/card.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef LINUX_MMC_CARD_H
+#define LINUX_MMC_CARD_H
+
+#include <linux/mmc/mmc.h>
+
+struct mmc_cid {
+ unsigned int manfid;
+ char prod_name[8];
+ unsigned int serial;
+ unsigned short oemid;
+ unsigned short year;
+ unsigned char hwrev;
+ unsigned char fwrev;
+ unsigned char month;
+};
+
+struct mmc_csd {
+ unsigned char mmca_vsn;
+ unsigned short cmdclass;
+ unsigned short tacc_clks;
+ unsigned int tacc_ns;
+ unsigned int r2w_factor;
+ unsigned int max_dtr;
+ unsigned int read_blkbits;
+ unsigned int write_blkbits;
+ unsigned int capacity;
+ unsigned int read_partial:1,
+ read_misalign:1,
+ write_partial:1,
+ write_misalign:1;
+};
+
+struct sd_scr {
+ unsigned char sda_vsn;
+ unsigned char bus_widths;
+#define SD_SCR_BUS_WIDTH_1 (1<<0)
+#define SD_SCR_BUS_WIDTH_4 (1<<2)
+};
+
+struct mmc_host;
+
+struct mmc_card {
+ struct list_head node;
+ struct mmc_host *host;
+ struct device dev;
+ unsigned int rca;
+ unsigned int state;
+#define MMC_STATE_PRESENT (1<<0)
+#define MMC_STATE_DEAD (1<<1)
+#define MMC_STATE_BAD (1<<2)
+#define MMC_STATE_SDCARD (1<<3)
+#define MMC_STATE_READONLY (1<<4)
+ u32 raw_cid[4];
+ u32 raw_csd[4];
+ u32 raw_scr[2];
+ struct mmc_cid cid;
+ struct mmc_csd csd;
+ struct sd_scr scr;
+};
+
+#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
+#define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD)
+#define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD)
+#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD)
+#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
+
+#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
+#define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD)
+#define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD)
+#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD)
+#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
+
+#define mmc_card_name(c) ((c)->cid.prod_name)
+#define mmc_card_id(c) ((c)->dev.bus_id)
+
+#define mmc_list_to_card(l) container_of(l, struct mmc_card, node)
+#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev)
+#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)
+
+struct mmc_driver {
+ struct device_driver drv;
+ int (*probe)(struct mmc_card *);
+ void (*remove)(struct mmc_card *);
+ int (*suspend)(struct mmc_card *, pm_message_t);
+ int (*resume)(struct mmc_card *);
+};
+
+#define mmc_card_release_host(c) mmc_release_host((c)->host)
+#endif