/** @file\r
Main file of the MMC Dxe driver. The driver entrypoint is defined into this file.\r
\r
- Copyright (c) 2011, ARM Limited. All rights reserved.\r
+ Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r
\r
This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
**/\r
\r
#include <Protocol/DevicePath.h>\r
-#include <Protocol/MmcHost.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DevicePathLib.h>\r
-#include <Library/DebugLib.h>\r
\r
#include "Mmc.h"\r
\r
/** @file\r
Main Header file for the MMC DXE driver\r
\r
- Copyright (c) 2011, ARM Limited. All rights reserved.\r
+ Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r
\r
This program and the accompanying materials \r
are licensed and made available under the terms and conditions of the BSD License \r
#include <Protocol/MmcHost.h>\r
\r
#include <Library/UefiLib.h>\r
+#include <Library/DebugLib.h>\r
\r
#define MMC_TRACE(txt) DEBUG((EFI_D_BLKIO, "MMC: " txt "\n"))\r
\r
IN VOID *Context\r
);\r
\r
+VOID\r
+PrintCSD (\r
+ IN UINT32* Csd\r
+ );\r
+\r
+VOID\r
+PrintRCA (\r
+ IN UINT32 Rca\r
+ );\r
+\r
+VOID\r
+PrintOCR (\r
+ IN UINT32 Ocr\r
+ );\r
+\r
+VOID\r
+PrintResponseR1 (\r
+ IN UINT32 Response\r
+ );\r
+\r
+VOID\r
+PrintCID (\r
+ IN UINT32* Cid\r
+ );\r
+\r
#endif\r
*\r
**/\r
\r
-#include <Protocol/MmcHost.h>\r
-#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/TimerLib.h>\r
\r
return MmcHostInstance->MmcHost->NotifyState (MmcHostInstance->MmcHost, State);\r
}\r
\r
-VOID\r
-PrintOCR (\r
- IN UINT32 Ocr\r
- )\r
-{\r
- UINTN MinV;\r
- UINTN MaxV;\r
- UINTN Volts;\r
- UINTN Loop;\r
-\r
- MinV = 36; // 3.6\r
- MaxV = 20; // 2.0\r
- Volts = 20; // 2.0\r
-\r
- // The MMC register bits [23:8] indicate the working range of the card\r
- for (Loop = 8; Loop < 24; Loop++) {\r
- if (Ocr & (1 << Loop)) {\r
- if (MinV > Volts) MinV = Volts;\r
- if (MaxV < Volts) MaxV = Volts + 1;\r
- }\r
- Volts = Volts + 1;\r
- }\r
-\r
- DEBUG ((EFI_D_ERROR, "- PrintOCR Ocr (0x%X)\n",Ocr));\r
- DEBUG ((EFI_D_ERROR, "\t- Card operating voltage: %d.%d to %d.%d\n", MinV/10, MinV % 10, MaxV/10, MaxV % 10));\r
- if (((Ocr >> 29) & 3) == 0) {\r
- DEBUG ((EFI_D_ERROR, "\t- AccessMode: Byte Mode\n"));\r
- } else {\r
- DEBUG ((EFI_D_ERROR, "\t- AccessMode: Block Mode (0x%X)\n", ((Ocr >> 29) & 3)));\r
- }\r
-\r
- if (Ocr & MMC_OCR_POWERUP) {\r
- DEBUG ((EFI_D_ERROR, "\t- PowerUp\n"));\r
- } else {\r
- DEBUG ((EFI_D_ERROR, "\t- Voltage Not Supported\n"));\r
- }\r
-}\r
-\r
-VOID PrintCID (\r
- IN UINT32* Cid\r
- )\r
-{\r
- DEBUG ((EFI_D_ERROR, "- PrintCID\n"));\r
- DEBUG ((EFI_D_ERROR, "\t- Manufacturing date: %d/%d\n", (Cid[0] >> 8) & 0xF, (Cid[0] >> 12) & 0xFF));\r
- DEBUG ((EFI_D_ERROR, "\t- Product serial number: 0x%X%X\n", Cid[1] & 0xFFFFFF, (Cid[0] >> 24) & 0xFF));\r
- DEBUG ((EFI_D_ERROR, "\t- Product revision: %d\n", Cid[1] >> 24));\r
- //DEBUG ((EFI_D_ERROR, "\t- Product name: %s\n", (char*)(Cid + 2)));\r
- DEBUG ((EFI_D_ERROR, "\t- OEM ID: %c%c\n", (Cid[3] >> 8) & 0xFF, (Cid[3] >> 16) & 0xFF));\r
-}\r
-\r
-#if !defined(MDEPKG_NDEBUG)\r
-CONST CHAR8* mStrUnit[] = { "100kbit/s", "1Mbit/s", "10Mbit/s", "100MBit/s",\r
- "Unknown", "Unknown", "Unknown", "Unknown" };\r
-CONST CHAR8* mStrValue[] = { "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0", "3.5", "4.0", "4.5", "5.0",\r
- "Unknown", "Unknown", "Unknown", "Unknown" };\r
-#endif\r
-\r
-VOID\r
-PrintCSD (\r
- IN UINT32* Csd\r
- )\r
-{\r
- UINTN Value;\r
-\r
- if (((Csd[2] >> 30) & 0x3) == 0) {\r
- DEBUG ((EFI_D_ERROR, "- PrintCSD Version 1.01-1.10/Version 2.00/Standard Capacity\n"));\r
- } else if (((Csd[2] >> 30) & 0x3) == 1) {\r
- DEBUG ((EFI_D_ERROR, "- PrintCSD Version 2.00/High Capacity\n"));\r
- } else {\r
- DEBUG ((EFI_D_ERROR, "- PrintCSD Version Higher than v3.3\n"));\r
- }\r
-\r
- DEBUG ((EFI_D_ERROR, "\t- Supported card command class: 0x%X\n", MMC_CSD_GET_CCC(Csd)));\r
- DEBUG ((EFI_D_ERROR, "\t- Speed: %a %a\n",mStrValue[(MMC_CSD_GET_TRANSPEED(Csd) >> 3) & 0xF],mStrUnit[MMC_CSD_GET_TRANSPEED(Csd) & 7]));\r
- DEBUG ((EFI_D_ERROR, "\t- Maximum Read Data Block: %d\n",2 << (MMC_CSD_GET_READBLLEN(Csd)-1)));\r
- DEBUG ((EFI_D_ERROR, "\t- Maximum Write Data Block: %d\n",2 << (MMC_CSD_GET_WRITEBLLEN(Csd)-1)));\r
-\r
- if (!MMC_CSD_GET_FILEFORMATGRP (Csd)) {\r
- Value = MMC_CSD_GET_FILEFORMAT (Csd);\r
- if (Value == 0) DEBUG ((EFI_D_ERROR, "\t- Format (0): Hard disk-like file system with partition table\n"));\r
- else if (Value == 1) DEBUG ((EFI_D_ERROR, "\t- Format (1): DOS FAT (floppy-like) with boot sector only (no partition table)\n"));\r
- else if (Value == 2) DEBUG ((EFI_D_ERROR, "\t- Format (2): Universal File Format\n"));\r
- else DEBUG ((EFI_D_ERROR, "\t- Format (3): Others/Unknown\n"));\r
- } else {\r
- DEBUG ((EFI_D_ERROR, "\t- Format: Reserved\n"));\r
- }\r
-}\r
-\r
-VOID\r
-PrintRCA (\r
- IN UINT32 Rca\r
- )\r
-{\r
- DEBUG ((EFI_D_ERROR, "- PrintRCA: 0x%X\n", Rca));\r
- DEBUG ((EFI_D_ERROR, "\t- Status: 0x%X\n", Rca & 0xFFFF));\r
- DEBUG ((EFI_D_ERROR, "\t- RCA: 0x%X\n", (Rca >> 16) & 0xFFFF));\r
-}\r
-\r
-VOID\r
-PrintResponseR1 (\r
- IN UINT32 Response\r
- )\r
-{\r
- DEBUG ((EFI_D_INFO, "Response: 0x%X\n", Response));\r
- if (Response & MMC_R0_READY_FOR_DATA) {\r
- DEBUG ((EFI_D_INFO, "\t- READY_FOR_DATA\n"));\r
- }\r
-\r
- if (((Response >> 9) & 0xF) == 0) DEBUG ((EFI_D_INFO, "\t- State: Idle\n"));\r
- else if (((Response >> 9) & 0xF) == 1) DEBUG ((EFI_D_INFO, "\t- State: Ready\n"));\r
- else if (((Response >> 9) & 0xF) == 2) DEBUG ((EFI_D_INFO, "\t- State: Ident\n"));\r
- else if (((Response >> 9) & 0xF) == 3) DEBUG ((EFI_D_INFO, "\t- State: StandBy\n"));\r
- else if (((Response >> 9) & 0xF) == 4) DEBUG ((EFI_D_INFO, "\t- State: Tran\n"));\r
- else if (((Response >> 9) & 0xF) == 5) DEBUG ((EFI_D_INFO, "\t- State: Data\n"));\r
- else if (((Response >> 9) & 0xF) == 6) DEBUG ((EFI_D_INFO, "\t- State: Rcv\n"));\r
- else if (((Response >> 9) & 0xF) == 7) DEBUG ((EFI_D_INFO, "\t- State: Prg\n"));\r
- else if (((Response >> 9) & 0xF) == 8) DEBUG ((EFI_D_INFO, "\t- State: Dis\n"));\r
- else DEBUG ((EFI_D_INFO, "\t- State: Reserved\n"));\r
-}\r
-\r
EFI_STATUS\r
EFIAPI\r
MmcGetCardStatus (\r
- IN MMC_HOST_INSTANCE *MmcHostInstance\r
+ IN MMC_HOST_INSTANCE *MmcHostInstance\r
)\r
{\r
EFI_STATUS Status;\r
--- /dev/null
+/** @file\r
+*\r
+* Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r
+*\r
+* This program and the accompanying materials\r
+* are licensed and made available under the terms and conditions of the BSD License\r
+* which accompanies this distribution. The full text of the license may be found at\r
+* http://opensource.org/licenses/bsd-license.php\r
+*\r
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+*\r
+**/\r
+\r
+#include "Mmc.h"\r
+\r
+#if !defined(MDEPKG_NDEBUG)\r
+CONST CHAR8* mStrUnit[] = { "100kbit/s", "1Mbit/s", "10Mbit/s", "100MBit/s",\r
+ "Unknown", "Unknown", "Unknown", "Unknown" };\r
+CONST CHAR8* mStrValue[] = { "1.0", "1.2", "1.3", "1.5", "2.0", "2.5", "3.0", "3.5", "4.0", "4.5", "5.0",\r
+ "Unknown", "Unknown", "Unknown", "Unknown" };\r
+#endif\r
+\r
+VOID\r
+PrintCID (\r
+ IN UINT32* Cid\r
+ )\r
+{\r
+ DEBUG ((EFI_D_ERROR, "- PrintCID\n"));\r
+ DEBUG ((EFI_D_ERROR, "\t- Manufacturing date: %d/%d\n", (Cid[0] >> 8) & 0xF, (Cid[0] >> 12) & 0xFF));\r
+ DEBUG ((EFI_D_ERROR, "\t- Product serial number: 0x%X%X\n", Cid[1] & 0xFFFFFF, (Cid[0] >> 24) & 0xFF));\r
+ DEBUG ((EFI_D_ERROR, "\t- Product revision: %d\n", Cid[1] >> 24));\r
+ //DEBUG ((EFI_D_ERROR, "\t- Product name: %s\n", (char*)(Cid + 2)));\r
+ DEBUG ((EFI_D_ERROR, "\t- OEM ID: %c%c\n", (Cid[3] >> 8) & 0xFF, (Cid[3] >> 16) & 0xFF));\r
+}\r
+\r
+\r
+VOID\r
+PrintCSD (\r
+ IN UINT32* Csd\r
+ )\r
+{\r
+ UINTN Value;\r
+\r
+ if (((Csd[2] >> 30) & 0x3) == 0) {\r
+ DEBUG ((EFI_D_ERROR, "- PrintCSD Version 1.01-1.10/Version 2.00/Standard Capacity\n"));\r
+ } else if (((Csd[2] >> 30) & 0x3) == 1) {\r
+ DEBUG ((EFI_D_ERROR, "- PrintCSD Version 2.00/High Capacity\n"));\r
+ } else {\r
+ DEBUG ((EFI_D_ERROR, "- PrintCSD Version Higher than v3.3\n"));\r
+ }\r
+\r
+ DEBUG ((EFI_D_ERROR, "\t- Supported card command class: 0x%X\n", MMC_CSD_GET_CCC (Csd)));\r
+ DEBUG ((EFI_D_ERROR, "\t- Speed: %a %a\n",mStrValue[(MMC_CSD_GET_TRANSPEED (Csd) >> 3) & 0xF],mStrUnit[MMC_CSD_GET_TRANSPEED (Csd) & 7]));\r
+ DEBUG ((EFI_D_ERROR, "\t- Maximum Read Data Block: %d\n",2 << (MMC_CSD_GET_READBLLEN (Csd)-1)));\r
+ DEBUG ((EFI_D_ERROR, "\t- Maximum Write Data Block: %d\n",2 << (MMC_CSD_GET_WRITEBLLEN (Csd)-1)));\r
+\r
+ if (!MMC_CSD_GET_FILEFORMATGRP (Csd)) {\r
+ Value = MMC_CSD_GET_FILEFORMAT (Csd);\r
+ if (Value == 0) {\r
+ DEBUG ((EFI_D_ERROR, "\t- Format (0): Hard disk-like file system with partition table\n"));\r
+ } else if (Value == 1) {\r
+ DEBUG ((EFI_D_ERROR, "\t- Format (1): DOS FAT (floppy-like) with boot sector only (no partition table)\n"));\r
+ } else if (Value == 2) {\r
+ DEBUG ((EFI_D_ERROR, "\t- Format (2): Universal File Format\n"));\r
+ } else {\r
+ DEBUG ((EFI_D_ERROR, "\t- Format (3): Others/Unknown\n"));\r
+ }\r
+ } else {\r
+ DEBUG ((EFI_D_ERROR, "\t- Format: Reserved\n"));\r
+ }\r
+}\r
+\r
+VOID\r
+PrintRCA (\r
+ IN UINT32 Rca\r
+ )\r
+{\r
+ DEBUG ((EFI_D_ERROR, "- PrintRCA: 0x%X\n", Rca));\r
+ DEBUG ((EFI_D_ERROR, "\t- Status: 0x%X\n", Rca & 0xFFFF));\r
+ DEBUG ((EFI_D_ERROR, "\t- RCA: 0x%X\n", (Rca >> 16) & 0xFFFF));\r
+}\r
+\r
+VOID\r
+PrintOCR (\r
+ IN UINT32 Ocr\r
+ )\r
+{\r
+ UINTN MinV;\r
+ UINTN MaxV;\r
+ UINTN Volts;\r
+ UINTN Loop;\r
+\r
+ MinV = 36; // 3.6\r
+ MaxV = 20; // 2.0\r
+ Volts = 20; // 2.0\r
+\r
+ // The MMC register bits [23:8] indicate the working range of the card\r
+ for (Loop = 8; Loop < 24; Loop++) {\r
+ if (Ocr & (1 << Loop)) {\r
+ if (MinV > Volts) {\r
+ MinV = Volts;\r
+ }\r
+ if (MaxV < Volts) {\r
+ MaxV = Volts + 1;\r
+ }\r
+ }\r
+ Volts++;\r
+ }\r
+\r
+ DEBUG ((EFI_D_ERROR, "- PrintOCR Ocr (0x%X)\n",Ocr));\r
+ DEBUG ((EFI_D_ERROR, "\t- Card operating voltage: %d.%d to %d.%d\n", MinV/10, MinV % 10, MaxV/10, MaxV % 10));\r
+ if (((Ocr >> 29) & 3) == 0) {\r
+ DEBUG ((EFI_D_ERROR, "\t- AccessMode: Byte Mode\n"));\r
+ } else {\r
+ DEBUG ((EFI_D_ERROR, "\t- AccessMode: Block Mode (0x%X)\n", ((Ocr >> 29) & 3)));\r
+ }\r
+\r
+ if (Ocr & MMC_OCR_POWERUP) {\r
+ DEBUG ((EFI_D_ERROR, "\t- PowerUp\n"));\r
+ } else {\r
+ DEBUG ((EFI_D_ERROR, "\t- Voltage Not Supported\n"));\r
+ }\r
+}\r
+\r
+VOID\r
+PrintResponseR1 (\r
+ IN UINT32 Response\r
+ )\r
+{\r
+ DEBUG ((EFI_D_INFO, "Response: 0x%X\n", Response));\r
+ if (Response & MMC_R0_READY_FOR_DATA) {\r
+ DEBUG ((EFI_D_INFO, "\t- READY_FOR_DATA\n"));\r
+ }\r
+\r
+ switch ((Response >> 9) & 0xF) {\r
+ case 0:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Idle\n"));\r
+ break;\r
+ case 1:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Ready\n"));\r
+ break;\r
+ case 2:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Ident\n"));\r
+ break;\r
+ case 3:\r
+ DEBUG ((EFI_D_INFO, "\t- State: StandBy\n"));\r
+ break;\r
+ case 4:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Tran\n"));\r
+ break;\r
+ case 5:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Data\n"));\r
+ break;\r
+ case 6:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Rcv\n"));\r
+ break;\r
+ case 7:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Prg\n"));\r
+ break;\r
+ case 8:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Dis\n"));\r
+ break;\r
+ default:\r
+ DEBUG ((EFI_D_INFO, "\t- State: Reserved\n"));\r
+ break;\r
+ }\r
+}\r
#/** @file\r
# Build file for the MMC DXE driver\r
#\r
-# Copyright (c) 2011, ARM Limited. All rights reserved.\r
+# Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r
# \r
# This program and the accompanying materials \r
# are licensed and made available under the terms and conditions of the BSD License \r
ComponentName.c\r
Mmc.c\r
MmcBlockIo.c\r
+ MmcDebug.c\r
Diagnostics.c\r
\r
[Packages]\r
projects / mirror_edk2.git / commitdiff