EmbeddedPkg/MmcDxe: Moved all the 'Print*()' functions to MmcDebug.c

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14612 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 168 insertions, 0 deletions

diff --git a/EmbeddedPkg/Universal/MmcDxe/MmcDebug.c b/EmbeddedPkg/Universal/MmcDxe/MmcDebug.c
new file mode 100644
index 0000000000..a5d3b63124
--- /dev/null
+++ b/EmbeddedPkg/Universal/MmcDxe/MmcDebug.c
@@ -0,0 +1,168 @@
+/** @file

+*

+*  Copyright (c) 2011-2013, 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

+*  which accompanies this distribution.  The full text of the license may be found at

+*  http://opensource.org/licenses/bsd-license.php

+*

+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

+*

+**/

+

+#include "Mmc.h"

+

+#if !defined(MDEPKG_NDEBUG)

+CONST CHAR8* mStrUnit[] = { "100kbit/s", "1Mbit/s", "10Mbit/s", "100MBit/s",

+                            "Unknown", "Unknown", "Unknown", "Unknown" };

+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",

+                             "Unknown", "Unknown", "Unknown", "Unknown" };

+#endif

+

+VOID

+PrintCID (

+  IN UINT32* Cid

+  )

+{

+  DEBUG ((EFI_D_ERROR, "- PrintCID\n"));

+  DEBUG ((EFI_D_ERROR, "\t- Manufacturing date: %d/%d\n", (Cid[0] >> 8) & 0xF, (Cid[0] >> 12) & 0xFF));

+  DEBUG ((EFI_D_ERROR, "\t- Product serial number: 0x%X%X\n", Cid[1] & 0xFFFFFF, (Cid[0] >> 24) & 0xFF));

+  DEBUG ((EFI_D_ERROR, "\t- Product revision: %d\n", Cid[1] >> 24));

+  //DEBUG ((EFI_D_ERROR, "\t- Product name: %s\n", (char*)(Cid + 2)));

+  DEBUG ((EFI_D_ERROR, "\t- OEM ID: %c%c\n", (Cid[3] >> 8) & 0xFF, (Cid[3] >> 16) & 0xFF));

+}

+

+

+VOID

+PrintCSD (

+  IN UINT32* Csd

+  )

+{

+  UINTN Value;

+

+  if (((Csd[2] >> 30) & 0x3) == 0) {

+    DEBUG ((EFI_D_ERROR, "- PrintCSD Version 1.01-1.10/Version 2.00/Standard Capacity\n"));

+  } else if (((Csd[2] >> 30) & 0x3) == 1) {

+    DEBUG ((EFI_D_ERROR, "- PrintCSD Version 2.00/High Capacity\n"));

+  } else {

+    DEBUG ((EFI_D_ERROR, "- PrintCSD Version Higher than v3.3\n"));

+  }

+

+  DEBUG ((EFI_D_ERROR, "\t- Supported card command class: 0x%X\n", MMC_CSD_GET_CCC (Csd)));

+  DEBUG ((EFI_D_ERROR, "\t- Speed: %a %a\n",mStrValue[(MMC_CSD_GET_TRANSPEED (Csd) >> 3) & 0xF],mStrUnit[MMC_CSD_GET_TRANSPEED (Csd) & 7]));

+  DEBUG ((EFI_D_ERROR, "\t- Maximum Read Data Block: %d\n",2 << (MMC_CSD_GET_READBLLEN (Csd)-1)));

+  DEBUG ((EFI_D_ERROR, "\t- Maximum Write Data Block: %d\n",2 << (MMC_CSD_GET_WRITEBLLEN (Csd)-1)));

+

+  if (!MMC_CSD_GET_FILEFORMATGRP (Csd)) {

+    Value = MMC_CSD_GET_FILEFORMAT (Csd);

+    if (Value == 0) {

+      DEBUG ((EFI_D_ERROR, "\t- Format (0): Hard disk-like file system with partition table\n"));

+    } else if (Value == 1) {

+      DEBUG ((EFI_D_ERROR, "\t- Format (1): DOS FAT (floppy-like) with boot sector only (no partition table)\n"));

+    } else if (Value == 2) {

+      DEBUG ((EFI_D_ERROR, "\t- Format (2): Universal File Format\n"));

+    } else {

+      DEBUG ((EFI_D_ERROR, "\t- Format (3): Others/Unknown\n"));

+    }

+  } else {

+    DEBUG ((EFI_D_ERROR, "\t- Format: Reserved\n"));

+  }

+}

+

+VOID

+PrintRCA (

+  IN UINT32 Rca

+  )

+{

+  DEBUG ((EFI_D_ERROR, "- PrintRCA: 0x%X\n", Rca));

+  DEBUG ((EFI_D_ERROR, "\t- Status: 0x%X\n", Rca & 0xFFFF));

+  DEBUG ((EFI_D_ERROR, "\t- RCA: 0x%X\n", (Rca >> 16) & 0xFFFF));

+}

+

+VOID

+PrintOCR (

+  IN UINT32 Ocr

+  )

+{

+  UINTN MinV;

+  UINTN MaxV;

+  UINTN Volts;

+  UINTN Loop;

+

+  MinV  = 36;  // 3.6

+  MaxV  = 20;  // 2.0

+  Volts = 20;  // 2.0

+

+  // The MMC register bits [23:8] indicate the working range of the card

+  for (Loop = 8; Loop < 24; Loop++) {

+    if (Ocr & (1 << Loop)) {

+      if (MinV > Volts) {

+        MinV = Volts;

+      }

+      if (MaxV < Volts) {

+        MaxV = Volts + 1;

+      }

+    }

+    Volts++;

+  }

+

+  DEBUG ((EFI_D_ERROR, "- PrintOCR Ocr (0x%X)\n",Ocr));

+  DEBUG ((EFI_D_ERROR, "\t- Card operating voltage: %d.%d to %d.%d\n", MinV/10, MinV % 10, MaxV/10, MaxV % 10));

+  if (((Ocr >> 29) & 3) == 0) {

+    DEBUG ((EFI_D_ERROR, "\t- AccessMode: Byte Mode\n"));

+  } else {

+    DEBUG ((EFI_D_ERROR, "\t- AccessMode: Block Mode (0x%X)\n", ((Ocr >> 29) & 3)));

+  }

+

+  if (Ocr & MMC_OCR_POWERUP) {

+    DEBUG ((EFI_D_ERROR, "\t- PowerUp\n"));

+  } else {

+    DEBUG ((EFI_D_ERROR, "\t- Voltage Not Supported\n"));

+  }

+}

+

+VOID

+PrintResponseR1 (

+  IN  UINT32 Response

+  )

+{

+  DEBUG ((EFI_D_INFO, "Response: 0x%X\n", Response));

+  if (Response & MMC_R0_READY_FOR_DATA) {

+    DEBUG ((EFI_D_INFO, "\t- READY_FOR_DATA\n"));

+  }

+

+  switch ((Response >> 9) & 0xF) {

+  case 0:

+    DEBUG ((EFI_D_INFO, "\t- State: Idle\n"));

+    break;

+  case 1:

+    DEBUG ((EFI_D_INFO, "\t- State: Ready\n"));

+    break;

+  case 2:

+    DEBUG ((EFI_D_INFO, "\t- State: Ident\n"));

+    break;

+  case 3:

+    DEBUG ((EFI_D_INFO, "\t- State: StandBy\n"));

+    break;

+  case 4:

+    DEBUG ((EFI_D_INFO, "\t- State: Tran\n"));

+    break;

+  case 5:

+    DEBUG ((EFI_D_INFO, "\t- State: Data\n"));

+    break;

+  case 6:

+    DEBUG ((EFI_D_INFO, "\t- State: Rcv\n"));

+    break;

+  case 7:

+    DEBUG ((EFI_D_INFO, "\t- State: Prg\n"));

+    break;

+  case 8:

+    DEBUG ((EFI_D_INFO, "\t- State: Dis\n"));

+    break;

+  default:

+    DEBUG ((EFI_D_INFO, "\t- State: Reserved\n"));

+    break;

+  }

+}