diff options
Diffstat (limited to 'ArmEbPkg/Include/ArmEb/ArmEbUart.h')
-rwxr-xr-x | ArmEbPkg/Include/ArmEb/ArmEbUart.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/ArmEbPkg/Include/ArmEb/ArmEbUart.h b/ArmEbPkg/Include/ArmEb/ArmEbUart.h deleted file mode 100755 index 642b83ac4c..0000000000 --- a/ArmEbPkg/Include/ArmEb/ArmEbUart.h +++ /dev/null @@ -1,75 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
-Portions copyright (c) 2009, Hewlett-Packard Company. All rights reserved.<BR>
-Portions copyright (c) 2010, 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.
-
---*/
-
-#ifndef __ARM_EB_UART_H__
-#define __ARM_EB_UART_H__
-
-
-#define SERIAL_PORT_MAX_TIMEOUT 100000000 // 100 seconds
-
-
-// EB constants
-#define EB_UART1_BASE 0x10009000
-
-// PL011 Registers
-#define UARTDR 0x000
-#define UARTRSR 0x004
-#define UARTECR 0x004
-#define UARTFR 0x018
-#define UARTILPR 0x020
-#define UARTIBRD 0x024
-#define UARTFBRD 0x028
-#define UARTLCR_H 0x02C
-#define UARTCR 0x030
-#define UARTIFLS 0x034
-#define UARTIMSC 0x038
-#define UARTRIS 0x03C
-#define UARTMIS 0x040
-#define UARTICR 0x044
-#define UARTDMACR 0x048
-
-// If the required baud rate is 115200 and UARTCLK = 24MHz then:
-// Baud Rate Divisor = (24×10^6)/(16×115200) = 13.020833
-// This means BRDI = 13 and BRDF = 0.020833
-// Therefore, fractional part, m = integer(0.020833×64) = integer(1.33331) = 1
-// Generated baud rate divider = 13+1/64 = 13.015625
-// Generated baud rate = (24×10^6)/(16×13.015625) = 115246.098
-// Error = (115246.098-115200)/115200 × 100 = 0.04%
-#define UART_115200_IDIV 13
-#define UART_115200_FDIV 1
-
-// add more baud rates here as needed
-
-// data status bits
-#define UART_DATA_ERROR_MASK 0x0F00
-
-// status reg bits
-#define UART_STATUS_ERROR_MASK 0x0F
-
-// flag reg bits
-#define UART_TX_EMPTY_FLAG_MASK 0x80
-#define UART_RX_FULL_FLAG_MASK 0x40
-#define UART_TX_FULL_FLAG_MASK 0x20
-#define UART_RX_EMPTY_FLAG_MASK 0x10
-#define UART_BUSY_FLAG_MASK 0x08
-
-// control reg bits
-#define UART_CTSEN_CONTROL_MASK 0x8000
-#define UART_RTSEN_CONTROL_MASK 0x4000
-#define UART_RTS_CONTROL_MASK 0x0800
-#define UART_DTR_CONTROL_MASK 0x0400
-
-
-#endif
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