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Diffstat (limited to 'drivers/mmc/core/card.h')
-rw-r--r--drivers/mmc/core/card.h104
1 files changed, 93 insertions, 11 deletions
diff --git a/drivers/mmc/core/card.h b/drivers/mmc/core/card.h
index eef301452406..1200951bab08 100644
--- a/drivers/mmc/core/card.h
+++ b/drivers/mmc/core/card.h
@@ -1,11 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Private header for the mmc subsystem
*
* Copyright (C) 2016 Linaro Ltd
*
* Author: Ulf Hansson <ulf.hansson@linaro.org>
- *
- * License terms: GNU General Public License (GPL) version 2
*/
#ifndef _MMC_CORE_CARD_H
@@ -24,6 +23,7 @@
#define MMC_CARD_SDXC (1<<3) /* card is SDXC */
#define MMC_CARD_REMOVED (1<<4) /* card has been removed */
#define MMC_STATE_SUSPENDED (1<<5) /* card is suspended */
+#define MMC_CARD_SDUC (1<<6) /* card is SDUC */
#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
@@ -31,11 +31,13 @@
#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
#define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED))
#define mmc_card_suspended(c) ((c)->state & MMC_STATE_SUSPENDED)
+#define mmc_card_ult_capacity(c) ((c)->state & MMC_CARD_SDUC)
#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+#define mmc_card_set_ult_capacity(c) ((c)->state |= MMC_CARD_SDUC)
#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
#define mmc_card_set_suspended(c) ((c)->state |= MMC_STATE_SUSPENDED)
#define mmc_card_clr_suspended(c) ((c)->state &= ~MMC_STATE_SUSPENDED)
@@ -54,41 +56,57 @@ struct mmc_fixup {
unsigned int manfid;
unsigned short oemid;
+ /* Manufacturing date */
+ unsigned short year;
+ unsigned char month;
+
/* SDIO-specific fields. You can use SDIO_ANY_ID here of course */
u16 cis_vendor, cis_device;
/* for MMC cards */
unsigned int ext_csd_rev;
+ /* Match against functions declared in device tree */
+ const char *of_compatible;
+
void (*vendor_fixup)(struct mmc_card *card, int data);
int data;
};
#define CID_MANFID_ANY (-1u)
#define CID_OEMID_ANY ((unsigned short) -1)
+#define CID_YEAR_ANY ((unsigned short) -1)
+#define CID_MONTH_ANY ((unsigned char) -1)
#define CID_NAME_ANY (NULL)
#define EXT_CSD_REV_ANY (-1u)
#define CID_MANFID_SANDISK 0x2
+#define CID_MANFID_SANDISK_SD 0x3
#define CID_MANFID_ATP 0x9
#define CID_MANFID_TOSHIBA 0x11
+#define CID_MANFID_GIGASTONE 0x12
#define CID_MANFID_MICRON 0x13
#define CID_MANFID_SAMSUNG 0x15
#define CID_MANFID_APACER 0x27
+#define CID_MANFID_SWISSBIT 0x5D
#define CID_MANFID_KINGSTON 0x70
#define CID_MANFID_HYNIX 0x90
+#define CID_MANFID_KINGSTON_SD 0x9F
#define CID_MANFID_NUMONYX 0xFE
#define END_FIXUP { NULL }
-#define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \
- _cis_vendor, _cis_device, \
- _fixup, _data, _ext_csd_rev) \
+#define _FIXUP_EXT(_name, _manfid, _oemid, _year, _month, \
+ _rev_start, _rev_end, \
+ _cis_vendor, _cis_device, \
+ _fixup, _data, _ext_csd_rev) \
{ \
.name = (_name), \
.manfid = (_manfid), \
.oemid = (_oemid), \
+ .year = (_year), \
+ .month = (_month), \
.rev_start = (_rev_start), \
.rev_end = (_rev_end), \
.cis_vendor = (_cis_vendor), \
@@ -100,8 +118,8 @@ struct mmc_fixup {
#define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \
_fixup, _data, _ext_csd_rev) \
- _FIXUP_EXT(_name, _manfid, \
- _oemid, _rev_start, _rev_end, \
+ _FIXUP_EXT(_name, _manfid, _oemid, CID_YEAR_ANY, CID_MONTH_ANY, \
+ _rev_start, _rev_end, \
SDIO_ANY_ID, SDIO_ANY_ID, \
_fixup, _data, _ext_csd_rev) \
@@ -115,11 +133,27 @@ struct mmc_fixup {
_ext_csd_rev)
#define SDIO_FIXUP(_vendor, _device, _fixup, _data) \
- _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \
- CID_OEMID_ANY, 0, -1ull, \
+ _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, CID_OEMID_ANY, \
+ CID_YEAR_ANY, CID_MONTH_ANY, \
+ 0, -1ull, \
_vendor, _device, \
_fixup, _data, EXT_CSD_REV_ANY) \
+#define SDIO_FIXUP_COMPATIBLE(_compatible, _fixup, _data) \
+ { \
+ .name = CID_NAME_ANY, \
+ .manfid = CID_MANFID_ANY, \
+ .oemid = CID_OEMID_ANY, \
+ .rev_start = 0, \
+ .rev_end = -1ull, \
+ .cis_vendor = SDIO_ANY_ID, \
+ .cis_device = SDIO_ANY_ID, \
+ .vendor_fixup = (_fixup), \
+ .data = (_data), \
+ .ext_csd_rev = EXT_CSD_REV_ANY, \
+ .of_compatible = _compatible, \
+ }
+
#define cid_rev(hwrev, fwrev, year, month) \
(((u64) hwrev) << 40 | \
((u64) fwrev) << 32 | \
@@ -151,6 +185,24 @@ static inline void __maybe_unused add_limit_rate_quirk(struct mmc_card *card,
card->quirk_max_rate = data;
}
+static inline void __maybe_unused wl1251_quirk(struct mmc_card *card,
+ int data)
+{
+ /*
+ * We have TI wl1251 attached to this mmc. Pass this
+ * information to the SDIO core because it can't be
+ * probed by normal methods.
+ */
+
+ dev_info(card->host->parent, "found wl1251\n");
+ card->quirks |= MMC_QUIRK_NONSTD_SDIO;
+ card->cccr.wide_bus = 1;
+ card->cis.vendor = 0x104c;
+ card->cis.device = 0x9066;
+ card->cis.blksize = 512;
+ card->cis.max_dtr = 24000000;
+}
+
/*
* Quirk add/remove for MMC products.
*/
@@ -193,14 +245,19 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c)
return c->quirks & MMC_QUIRK_BLKSZ_FOR_BYTE_MODE;
}
+static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
+}
+
static inline int mmc_card_disable_cd(const struct mmc_card *c)
{
return c->quirks & MMC_QUIRK_DISABLE_CD;
}
-static inline int mmc_card_nonstd_func_interface(const struct mmc_card *c)
+static inline int mmc_card_blk_no_cmd23(const struct mmc_card *c)
{
- return c->quirks & MMC_QUIRK_NONSTD_FUNC_IF;
+ return c->quirks & MMC_QUIRK_BLK_NO_CMD23;
}
static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
@@ -223,4 +280,29 @@ static inline int mmc_card_broken_hpi(const struct mmc_card *c)
return c->quirks & MMC_QUIRK_BROKEN_HPI;
}
+static inline int mmc_card_broken_sd_discard(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_BROKEN_SD_DISCARD;
+}
+
+static inline int mmc_card_broken_sd_cache(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_BROKEN_SD_CACHE;
+}
+
+static inline int mmc_card_broken_cache_flush(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_BROKEN_CACHE_FLUSH;
+}
+
+static inline int mmc_card_broken_sd_poweroff_notify(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY;
+}
+
+static inline int mmc_card_no_uhs_ddr50_tuning(const struct mmc_card *c)
+{
+ return c->quirks & MMC_QUIRK_NO_UHS_DDR50_TUNING;
+}
+
#endif
generated by cgit (git 2.34.1) at 2025-12-25 00:59:53 +0000