diff options
Diffstat (limited to 'BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c')
-rw-r--r-- | BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c | 206 |
1 files changed, 103 insertions, 103 deletions
diff --git a/BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c b/BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c index 2f9a3202e3..7634ee174c 100644 --- a/BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c +++ b/BeagleBoardPkg/Library/GdbSerialLib/GdbSerialLib.c @@ -1,103 +1,103 @@ -/** @file - Basic serial IO abstaction for GDB - - Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> - - 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 <Uefi.h> -#include <Library/GdbSerialLib.h> -#include <Library/PcdLib.h> -#include <Library/IoLib.h> -#include <Library/DebugLib.h> -#include <Library/OmapLib.h> -#include <Omap3530/Omap3530.h> - -RETURN_STATUS -EFIAPI -GdbSerialLibConstructor ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return RETURN_SUCCESS; -} - -RETURN_STATUS -EFIAPI -GdbSerialInit ( - IN UINT64 BaudRate, - IN UINT8 Parity, - IN UINT8 DataBits, - IN UINT8 StopBits - ) -{ - return RETURN_SUCCESS; -} - -BOOLEAN -EFIAPI -GdbIsCharAvailable ( - VOID - ) -{ - UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG; - - if ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_NOT_EMPTY) { - return TRUE; - } else { - return FALSE; - } -} - -CHAR8 -EFIAPI -GdbGetChar ( - VOID - ) -{ - UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG; - UINT32 RBR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_RBR_REG; - CHAR8 Char; - - while ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_EMPTY); - Char = MmioRead8(RBR); - - return Char; -} - -VOID -EFIAPI -GdbPutChar ( - IN CHAR8 Char - ) -{ - UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG; - UINT32 THR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_THR_REG; - - while ((MmioRead8(LSR) & UART_LSR_TX_FIFO_E_MASK) == UART_LSR_TX_FIFO_E_NOT_EMPTY); - MmioWrite8(THR, Char); -} - -VOID -GdbPutString ( - IN CHAR8 *String - ) -{ - while (*String != '\0') { - GdbPutChar (*String); - String++; - } -} - - - - +/** @file
+ Basic serial IO abstaction for GDB
+
+ Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+
+ 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 <Uefi.h>
+#include <Library/GdbSerialLib.h>
+#include <Library/PcdLib.h>
+#include <Library/IoLib.h>
+#include <Library/DebugLib.h>
+#include <Library/OmapLib.h>
+#include <Omap3530/Omap3530.h>
+
+RETURN_STATUS
+EFIAPI
+GdbSerialLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+RETURN_STATUS
+EFIAPI
+GdbSerialInit (
+ IN UINT64 BaudRate,
+ IN UINT8 Parity,
+ IN UINT8 DataBits,
+ IN UINT8 StopBits
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+BOOLEAN
+EFIAPI
+GdbIsCharAvailable (
+ VOID
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+
+ if ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_NOT_EMPTY) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
+}
+
+CHAR8
+EFIAPI
+GdbGetChar (
+ VOID
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 RBR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_RBR_REG;
+ CHAR8 Char;
+
+ while ((MmioRead8(LSR) & UART_LSR_RX_FIFO_E_MASK) == UART_LSR_RX_FIFO_E_EMPTY);
+ Char = MmioRead8(RBR);
+
+ return Char;
+}
+
+VOID
+EFIAPI
+GdbPutChar (
+ IN CHAR8 Char
+ )
+{
+ UINT32 LSR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_LSR_REG;
+ UINT32 THR = UartBase(PcdGet32(PcdOmap35xxConsoleUart)) + UART_THR_REG;
+
+ while ((MmioRead8(LSR) & UART_LSR_TX_FIFO_E_MASK) == UART_LSR_TX_FIFO_E_NOT_EMPTY);
+ MmioWrite8(THR, Char);
+}
+
+VOID
+GdbPutString (
+ IN CHAR8 *String
+ )
+{
+ while (*String != '\0') {
+ GdbPutChar (*String);
+ String++;
+ }
+}
+
+
+
+
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