sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add ArmPlatformPkg from ARM Ltd. patch.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11291 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
2011-02-01 05:41:42 +00:00
parent fb334ef6c5
commit 1d5d0ae92d
103 changed files with 14402 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
ArmPlatformPkg/Include/Drivers/PL011Uart.h Normal file
View File

@@ -0,0 +1,63 @@
/** @file
*
* Copyright (c) 2011, 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.
*
**/
#ifndef __PL011_UART_H__
#define __PL011_UART_H__
#define SERIAL_PORT_MAX_TIMEOUT 100000000 // 100 seconds
// 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
#define UART_115200_IDIV 13 // Integer Part
#define UART_115200_FDIV 1 // Fractional Part
#define UART_38400_IDIV 39
#define UART_38400_FDIV 5
#define UART_19200_IDIV 12
#define UART_19200_FDIV 37
// 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

50
ArmPlatformPkg/Include/Drivers/SP804Timer.h Normal file
View File

@@ -0,0 +1,50 @@
/** @file
*
* Copyright (c) 2011, 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.
*
**/
#ifndef _SP804_TIMER_H__
#define _SP804_TIMER_H__
// SP804 Timer constants
#define SP804_TIMER_LOAD_REG 0x00
#define SP804_TIMER_CURRENT_REG 0x04
#define SP804_TIMER_CONTROL_REG 0x08
#define SP804_TIMER_INT_CLR_REG 0x0C
#define SP804_TIMER_RAW_INT_STS_REG 0x10
#define SP804_TIMER_MSK_INT_STS_REG 0x14
#define SP804_TIMER_BG_LOAD_REG 0x18
// Timer control register bit definitions
#define SP804_TIMER_CTRL_ONESHOT BIT0
#define SP804_TIMER_CTRL_32BIT BIT1
#define SP804_TIMER_CTRL_PRESCALE_MASK (BIT3|BIT2)
#define SP804_PRESCALE_DIV_1 0
#define SP804_PRESCALE_DIV_16 BIT2
#define SP804_PRESCALE_DIV_256 BIT3
#define SP804_TIMER_CTRL_INT_ENABLE BIT5
#define SP804_TIMER_CTRL_PERIODIC BIT6
#define SP804_TIMER_CTRL_ENABLE BIT7
// SP810 System Controller constants
#define SP810_SYS_CTRL_REG 0x00
#define SP810_SYS_CTRL_TIMER0_TIMCLK BIT15 // 0=REFCLK, 1=TIMCLK
#define SP810_SYS_CTRL_TIMER0_EN BIT16
#define SP810_SYS_CTRL_TIMER1_TIMCLK BIT17 // 0=REFCLK, 1=TIMCLK
#define SP810_SYS_CTRL_TIMER1_EN BIT18
#define SP810_SYS_CTRL_TIMER2_TIMCLK BIT19 // 0=REFCLK, 1=TIMCLK
#define SP810_SYS_CTRL_TIMER2_EN BIT20
#define SP810_SYS_CTRL_TIMER3_TIMCLK BIT21 // 0=REFCLK, 1=TIMCLK
#define SP810_SYS_CTRL_TIMER3_EN BIT22
#endif

152
ArmPlatformPkg/Include/Library/ArmPlatformLib.h Normal file
View File

@@ -0,0 +1,152 @@
/** @file
*
* Copyright (c) 2011, 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.
*
**/
#ifndef _ARMPLATFORMLIB_H_
#define _ARMPLATFORMLIB_H_
//
// The package level header files this module uses
//
#include <PiPei.h>
//
// The protocols, PPI and GUID defintions for this module
//
#include <Ppi/MasterBootMode.h>
#include <Ppi/BootInRecoveryMode.h>
#include <Guid/MemoryTypeInformation.h>
#include <Library/ArmLib.h>
#include <ArmPlatform.h>
/**
This structure is used by ArmVExpressGetEfiMemoryMap to describes a region of the EFI memory map
Every EFI regions of the system memory described by their physical start address and their size
can have different attributes. Some regions can be tested and other untested.
**/
typedef struct {
EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute;
EFI_PHYSICAL_ADDRESS PhysicalStart;
UINT64 NumberOfBytes;
} ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR;
/**
Called at the early stage of the Boot phase to know if the memory has already been initialized
Running the code from the reset vector does not mean we start from cold boot. In some case, we
can go through this code with the memory already initialized.
Because this function is called at the early stage, the implementation must not use the stack.
Its implementation must probably done in assembly to ensure this requirement.
@return Return the condition value into the 'Z' flag
**/
VOID ArmPlatformIsMemoryInitialized(VOID);
/**
Initialize the memory where the initial stacks will reside
This memory can contain the initial stacks (Secure and Secure Monitor stacks).
In some platform, this region is already initialized and the implementation of this function can
do nothing. This memory can also represent the Secure RAM.
This function is called before the satck has been set up. Its implementation must ensure the stack
pointer is not used (probably required to use assembly language)
**/
VOID ArmPlatformInitializeBootMemory(VOID);
/**
Initialize the system (or sometimes called permanent) memory
This memory is generally represented by the DRAM.
**/
VOID ArmPlatformInitializeSystemMemory(VOID);
/**
Remap the memory at 0x0
Some platform requires or gives the ability to remap the memory at the address 0x0.
This function can do nothing if this feature is not relevant to your platform.
**/
VOID ArmPlatformBootRemapping(VOID);
/**
Return if Trustzone is supported by your platform
A non-zero value must be returned if you want to support a Secure World on your platform.
ArmPlatformTrustzoneInit() will later set up the secure regions.
This function can return 0 even if Trustzone is supported by your processor. In this case,
the platform will continue to run in Secure World.
@return A non-zero value if Trustzone supported.
**/
UINTN ArmPlatformTrustzoneSupported(VOID);
/**
Initialize the Secure peripherals and memory regions
If Trustzone is supported by your platform then this function makes the required initialization
of the secure peripherals and memory regions.
**/
VOID ArmPlatformTrustzoneInit(VOID);
/**
Return the information about the memory region in permanent memory used by PEI
One of the PEI Module must install the permament memory used by PEI. This function returns the
information about this region for your platform to this PEIM module.
@param[out] PeiMemoryBase Base of the memory region used by PEI core and modules
@param[out] PeiMemorySize Size of the memory region used by PEI core and modules
**/
VOID ArmPlatformGetPeiMemory (
OUT UINTN* PeiMemoryBase,
OUT UINTN* PeiMemorySize
);
/**
Return the Virtual Memory Map of your platform
This Virtual Memory Map is used by MemoryInitPei Module to initialize the MMU on your platform.
@param[out] VirtualMemoryMap Array of ARM_MEMORY_REGION_DESCRIPTOR describing a Physical-to-
Virtual Memory mapping. This array must be ended by a zero-filled
entry
**/
VOID ArmPlatformGetVirtualMemoryMap (
OUT ARM_MEMORY_REGION_DESCRIPTOR** VirtualMemoryMap
);
/**
Return the EFI Memory Map of your platform
This EFI Memory Map of the System Memory is used by MemoryInitPei module to create the Resource
Descriptor HOBs used by DXE core.
@param[out] EfiMemoryMap Array of ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR describing an
EFI Memory region. This array must be ended by a zero-filled entry
**/
VOID ArmPlatformGetEfiMemoryMap (
OUT ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR** EfiMemoryMap
);
#endif