c53c9cf60e
Add core support for the Kendin/Micrel KS8695 processor family. It is an ARM922-T based SoC with integrated USART, 4-port Ethernet Switch, WAN Ethernet port, and optional PCI Host bridge, etc. http://www.micrel.com/page.do?page=product-info/sys_on_chip.jsp This patch is based on earlier patches from Lennert Buytenhek, Ben Dooks and Greg Ungerer posted to the arm-linux-kernel mailing list in March 2006; and Micrel's 2.6.9 port. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
48 lines
1 KiB
C
48 lines
1 KiB
C
/*
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* include/asm-arm/arch-s3c2410/system.h
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*
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* Copyright (C) 2006 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* KS8695 - System function defines and includes
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_ARCH_SYSTEM_H
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#define __ASM_ARCH_SYSTEM_H
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#include <asm/io.h>
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#include <asm/arch/regs-timer.h>
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static void arch_idle(void)
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{
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/*
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* This should do all the clock switching
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* and wait for interrupt tricks,
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*/
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cpu_do_idle();
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}
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static void arch_reset(char mode)
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{
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unsigned int reg;
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if (mode == 's')
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cpu_reset(0);
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/* disable timer0 */
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reg = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
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__raw_writel(reg & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
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/* enable watchdog mode */
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__raw_writel((10 << 8) | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC);
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/* re-enable timer0 */
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__raw_writel(reg | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
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}
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#endif
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