git: 348164aa9e5d - main - sdio: Add CCCR speed defines
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Date: Wed, 10 Aug 2022 20:07:35 UTC
The branch main has been updated by manu:
URL: https://cgit.FreeBSD.org/src/commit/?id=348164aa9e5d862b65c8436861a3eb2b33bcb16e
commit 348164aa9e5d862b65c8436861a3eb2b33bcb16e
Author: Emmanuel Vadot <manu@FreeBSD.org>
AuthorDate: 2021-07-14 15:25:36 +0000
Commit: Emmanuel Vadot <manu@FreeBSD.org>
CommitDate: 2022-08-10 20:07:24 +0000
sdio: Add CCCR speed defines
Those are the defines needed to change speed on a SDIO card.
---
sys/dev/mmc/mmcreg.h | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/sys/dev/mmc/mmcreg.h b/sys/dev/mmc/mmcreg.h
index 8fc6ba06ff87..97ddb6dbeeb6 100644
--- a/sys/dev/mmc/mmcreg.h
+++ b/sys/dev/mmc/mmcreg.h
@@ -568,9 +568,21 @@ struct mmc_request {
#define CCCR_BUS_WIDTH_4 (1 << 1)
#define CCCR_BUS_WIDTH_1 (1 << 0)
#define SD_IO_CCCR_CARDCAP 0x08 /* SDIO card capabilities */
-#define CCCR_CC_SMB (1 << 1) /* CMD53 block mode support */
+#define CCCR_CC_SMB (1 << 1) /* CMD53 block mode support */
+#define CCCR_CC_LSC (1 << 6)
+
#define SD_IO_CCCR_CISPTR 0x09 /* 0x09 - 0x0B */
#define SD_IO_CCCR_FN0_BLKSZ 0x10 /* 0x10 - 0x11 */
+#define SD_IO_CCCR_SPEED 0x13
+#define CCCR_SPEED_SHS (1 << 0)
+#define CCCR_SPEED_BSS_MASK (0x7 << 1)
+#define CCCR_SPEED_EHS (1 << 1)
+#define CCCR_SPEED_SDR12 (0 << 1)
+#define CCCR_SPEED_SDR25 (1 << 1)
+#define CCCR_SPEED_SDR50 (2 << 1)
+#define CCCR_SPEED_SDR104 (3 << 1)
+#define CCCR_SPEED_DDR50 (4 << 1)
+
/* Function Basic Registers (FBR) */
#define SD_IO_FBR_START 0x00100 /* Offset in F0 address space */
#define SD_IO_FBR_SIZE 0x00700 /* Total size of FBR */