+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2009, Hewlett-Packard Company. All rights reserved.<BR>\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
-Module Name:\r
-\r
- Timer.h\r
-\r
-Abstract:\r
-\r
- Driver implementing the EFI 2.0 timer protocol using the ARM SP804 timer.\r
-\r
---*/\r
-\r
-#ifndef _TIMER_SP804_H__\r
-#define _TIMER_SP804_H__\r
-\r
-\r
-\r
-// EB board constants\r
-#define EB_SP810_CTRL_BASE 0x10001000\r
-#define EB_SP804_TIMER0_BASE 0x10011000\r
-#define EB_SP804_TIMER1_BASE 0x10011020\r
-#define EB_SP804_TIMER2_BASE 0x10012000\r
-#define EB_SP804_TIMER3_BASE 0x10012020\r
-\r
-#define EB_TIMER01_INTERRUPT_NUM 36\r
-#define EB_TIMER23_INTERRUPT_NUM 37\r
-\r
-// SP804 Timer constants\r
-#define SP804_TIMER_LOAD_REG 0x00\r
-#define SP804_TIMER_CURRENT_REG 0x04\r
-#define SP804_TIMER_CONTROL_REG 0x08\r
-#define SP804_TIMER_INT_CLR_REG 0x0C\r
-#define SP804_TIMER_RAW_INT_STS_REG 0x10\r
-#define SP804_TIMER_MSK_INT_STS_REG 0x14\r
-#define SP804_TIMER_BG_LOAD_REG 0x18\r
-\r
-// Timer control register bit definitions\r
-#define SP804_TIMER_CTRL_ONESHOT BIT0\r
-#define SP804_TIMER_CTRL_32BIT BIT1\r
-#define SP804_TIMER_CTRL_PRESCALE_MASK (BIT3|BIT2)\r
-#define SP804_PRESCALE_DIV_1 0\r
-#define SP804_PRESCALE_DIV_16 BIT2\r
-#define SP804_PRESCALE_DIV_256 BIT3\r
-#define SP804_TIMER_CTRL_INT_ENABLE BIT5\r
-#define SP804_TIMER_CTRL_PERIODIC BIT6\r
-#define SP804_TIMER_CTRL_ENABLE BIT7\r
-\r
-// SP810 System Controller constants\r
-#define SP810_SYS_CTRL_REG 0x00\r
-#define SP810_SYS_CTRL_TIMER0_TIMCLK BIT15 // 0=REFCLK, 1=TIMCLK\r
-#define SP810_SYS_CTRL_TIMER0_EN BIT16\r
-#define SP810_SYS_CTRL_TIMER1_TIMCLK BIT17 // 0=REFCLK, 1=TIMCLK\r
-#define SP810_SYS_CTRL_TIMER1_EN BIT18\r
-#define SP810_SYS_CTRL_TIMER2_TIMCLK BIT19 // 0=REFCLK, 1=TIMCLK\r
-#define SP810_SYS_CTRL_TIMER2_EN BIT20\r
-#define SP810_SYS_CTRL_TIMER3_TIMCLK BIT21 // 0=REFCLK, 1=TIMCLK\r
-#define SP810_SYS_CTRL_TIMER3_EN BIT22\r
-\r
-// default timer tick period - 1ms, or 10000 units of 100ns\r
-//#define TIMER_DEFAULT_PERIOD 10000\r
-\r
-// default timer tick period - 50ms, or 500000 units of 100ns\r
-#define TIMER_DEFAULT_PERIOD 500000\r
-\r
-// default timer tick period - 500ms, or 5000000 units of 100ns\r
-//#define TIMER_DEFAULT_PERIOD 5000000\r
-\r
-#endif\r
-\r