diff options
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/bsp/timer.c')
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/timer.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/target/linux/realtek/files/arch/rlx/bsp/timer.c b/target/linux/realtek/files/arch/rlx/bsp/timer.c deleted file mode 100644 index 137e73557..000000000 --- a/target/linux/realtek/files/arch/rlx/bsp/timer.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * linux/arch/rlx/rlxocp/time.c - * - * Copyright (C) 1999 Harald Koerfgen - * Copyright (C) 2000 Pavel Machek (pavel@suse.cz) - * Copyright (C) 2001 Steven J. Hill (sjhill@realitydiluted.com) - * Copyright (C) 2006 Realtek Semiconductor Corp. - * Copyright (C) 2013 Artur Artamonov (artur@advem.lv) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Time handling functinos for Philips Nino. - */ -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/string.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/timex.h> -#include <linux/delay.h> - -#include <asm/time.h> -#include <asm/rlxbsp.h> - -#include "bspchip.h" -#include "rlxhack.h" - -#ifdef CONFIG_RTL_TIMER_ADJUSTMENT -#include <net/rtl/rtl_types.h> -#include <rtl865xc_asicregs.h> - -void rtl865x_setupTimer1(void) -{ - WRITE_MEM32( BSP_TCCNR, READ_MEM32(BSP_TCCNR) & ~BSP_TC1EN );/* Disable timer1 */ - #ifdef CONFIG_RTL8196C_REVISION_B - WRITE_MEM32( BSP_TC1DATA, 0xfffffff0); - #else - WRITE_MEM32( BSP_TC1DATA, 0xffffff00); - #endif - WRITE_MEM32( BSP_TCCNR, ( READ_MEM32(BSP_TCCNR) | BSP_TC1EN ) | BSP_TC1MODE_TIMER );/* Enable timer1 - timer mode */ - WRITE_MEM32( BSP_TCIR, READ_MEM32(BSP_TCIR) & ~BSP_TC1IE ); /* Disable timer1 interrupt */ -} -#endif - -void inline bsp_timer_ack(void) -{ - REG32(BSP_TCIR) |= BSP_TC0IP; -} - -void __init bsp_timer_init(void) -{ - unsigned int sys_clock_rate; - - sys_clock_rate = BSP_SYS_CLK_RATE; - - /* Clear Timer IP status */ - if (REG32(BSP_TCIR) & BSP_TC0IP) - REG32(BSP_TCIR) |= BSP_TC0IP; - - /* disable timer */ - REG32(BSP_TCCNR) = 0; /* disable timer before setting CDBR */ - - /* initialize timer registers */ -#if defined(CONFIG_RTL_8196C) - REG32(BSP_CDBR)=(BSP_DIVISOR*8) << BSP_DIVF_OFFSET; - #ifdef CONFIG_RTL8196C_REVISION_B - if (REG32(BSP_REVR) == RTL8196C_REVISION_B) - REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*8))/HZ)) << 4; - else - #endif - REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*8))/HZ)) << BSP_TCD_OFFSET; - -//when will add one more platform change to more generic code -#elif defined(CONFIG_RTL_819XD) - REG32(BSP_CDBR)=(BSP_DIVISOR) << BSP_DIVF_OFFSET; - #if defined(CONFIG_RTL8198_REVISION_B) || defined(CONFIG_RTL_819XD) - if ((REG32(BSP_REVR) >= BSP_RTL8198_REVISION_B) || ((REG32(BSP_REVR) & 0xFFFFF000) == BSP_RTL8197D)) - REG32(BSP_TC0DATA) = (((sys_clock_rate/BSP_DIVISOR)/HZ)) << 4; - else - #endif - REG32(BSP_TC0DATA) = (((sys_clock_rate/BSP_DIVISOR)/HZ)) << BSP_TCD_OFFSET; - #if defined(CONFIG_RTL_WTDOG) - #ifdef CONFIG_RTK_VOIP - { - extern void bsp_enable_watchdog( void ); - bsp_enable_watchdog(); - } - #else - REG32(BSP_WDTCNR) = 0x00600000; - #endif - #endif -#endif - - - // extend timer base to 4 times - //REG32(BSP_CDBR)=(BSP_DIVISOR*4) << BSP_DIVF_OFFSET; - //REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*4))/HZ)) << BSP_TCD_OFFSET; -#if defined(CONFIG_RTL_WTDOG) - REG32(BSP_WDTCNR) = 0x00600000; -#endif - - /* hook up timer interrupt handler */ - rlx_clockevent_init(BSP_TC0_IRQ); - - /* enable timer */ - REG32(BSP_TCCNR) = BSP_TC0EN | BSP_TC0MODE_TIMER; - REG32(BSP_TCIR) = BSP_TC0IE; -#ifdef CONFIG_RTL_TIMER_ADJUSTMENT - rtl865x_setupTimer1(); -#endif - -} - -#ifdef CONFIG_RTK_VOIP -void timer1_enable(void) -{ - printk( "timer1_enable not implement!!\n" ); -} - -void timer1_disable(void) -{ - printk( "timer1_disable not implement!!\n" ); -} - -#ifdef CONFIG_RTL_WTDOG -int bBspWatchdog = 0; - -void bsp_enable_watchdog( void ) -{ - bBspWatchdog = 1; - *(volatile unsigned long *)(0xb800311C)=0x00600000; -} - -void bsp_disable_watchdog( void ) -{ - *(volatile unsigned long *)(0xb800311C)=0xA5600000; - bBspWatchdog = 0; -} -#endif // CONFIG_RTL_WTDOG - -#endif // CONFIG_RTK_VOIP |