diff options
| author | Leif Lindholm <leif.lindholm@linaro.org> | 2014-01-24 17:18:26 +0000 |
|---|---|---|
| committer | Leif Lindholm <leif.lindholm@linaro.org> | 2014-01-24 17:18:26 +0000 |
| commit | e1e57aa891deef00276b26a4569802a5cd13ce92 (patch) | |
| tree | 9061825c6c9f5c8bed33d5b2087101ce38f23fdf /EmbeddedPkg/Include/Protocol/MmcHost.h | |
| parent | 18110e987bb049e24ade0fb63b5577def8f99114 (diff) | |
| parent | 04d965c0713468e055ef328f9f49903bc5944e54 (diff) | |
Merging uefi-next/linaro-release into masterHEADlinaro-uefi-2014.01master
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'EmbeddedPkg/Include/Protocol/MmcHost.h')
| -rw-r--r-- | EmbeddedPkg/Include/Protocol/MmcHost.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/EmbeddedPkg/Include/Protocol/MmcHost.h b/EmbeddedPkg/Include/Protocol/MmcHost.h index d04be6595..08f2ad934 100644 --- a/EmbeddedPkg/Include/Protocol/MmcHost.h +++ b/EmbeddedPkg/Include/Protocol/MmcHost.h @@ -1,7 +1,7 @@ /** @file
Definition of the MMC Host Protocol
- Copyright (c) 2011, ARM Limited. All rights reserved.
+ Copyright (c) 2011-2014, ARM Limited. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -64,6 +64,10 @@ typedef UINT32 MMC_CMD; #define MMC_CMD55 (MMC_INDX(55) | MMC_CMD_WAIT_RESPONSE)
#define MMC_ACMD41 (MMC_INDX(41) | MMC_CMD_WAIT_RESPONSE | MMC_CMD_NO_CRC_RESPONSE)
+// Valid responses for CMD1 in eMMC
+#define EMMC_CMD1_CAPACITY_LESS_THAN_2GB 0x00FF8080 // Capacity <= 2GB, byte addressing used
+#define EMMC_CMD1_CAPACITY_GREATER_THAN_2GB 0x40FF8080 // Capacity > 2GB, 512-byte sector addressing used
+
typedef enum _MMC_STATE {
MmcInvalidState = 0,
MmcHwInitializationState,
|