forked from Minki/linux
b6f837575e
This patch adds clock support for S5P6442. This patch adds the clock register definitions and the various system clocks in S5P6442. Signed-off-by: Adityapratap Sharma <aditya.ps@samsung.com> Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
104 lines
3.7 KiB
C
104 lines
3.7 KiB
C
/* linux/arch/arm/mach-s5p6442/include/mach/regs-clock.h
|
|
*
|
|
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com/
|
|
*
|
|
* S5P6442 - Clock register definitions
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_REGS_CLOCK_H
|
|
#define __ASM_ARCH_REGS_CLOCK_H __FILE__
|
|
|
|
#include <mach/map.h>
|
|
|
|
#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
|
|
|
|
#define S5P_APLL_LOCK S5P_CLKREG(0x00)
|
|
#define S5P_MPLL_LOCK S5P_CLKREG(0x08)
|
|
#define S5P_EPLL_LOCK S5P_CLKREG(0x10)
|
|
#define S5P_VPLL_LOCK S5P_CLKREG(0x20)
|
|
|
|
#define S5P_APLL_CON S5P_CLKREG(0x100)
|
|
#define S5P_MPLL_CON S5P_CLKREG(0x108)
|
|
#define S5P_EPLL_CON S5P_CLKREG(0x110)
|
|
#define S5P_VPLL_CON S5P_CLKREG(0x120)
|
|
|
|
#define S5P_CLK_SRC0 S5P_CLKREG(0x200)
|
|
#define S5P_CLK_SRC1 S5P_CLKREG(0x204)
|
|
#define S5P_CLK_SRC2 S5P_CLKREG(0x208)
|
|
#define S5P_CLK_SRC3 S5P_CLKREG(0x20C)
|
|
#define S5P_CLK_SRC4 S5P_CLKREG(0x210)
|
|
#define S5P_CLK_SRC5 S5P_CLKREG(0x214)
|
|
#define S5P_CLK_SRC6 S5P_CLKREG(0x218)
|
|
|
|
#define S5P_CLK_SRC_MASK0 S5P_CLKREG(0x280)
|
|
#define S5P_CLK_SRC_MASK1 S5P_CLKREG(0x284)
|
|
|
|
#define S5P_CLK_DIV0 S5P_CLKREG(0x300)
|
|
#define S5P_CLK_DIV1 S5P_CLKREG(0x304)
|
|
#define S5P_CLK_DIV2 S5P_CLKREG(0x308)
|
|
#define S5P_CLK_DIV3 S5P_CLKREG(0x30C)
|
|
#define S5P_CLK_DIV4 S5P_CLKREG(0x310)
|
|
#define S5P_CLK_DIV5 S5P_CLKREG(0x314)
|
|
#define S5P_CLK_DIV6 S5P_CLKREG(0x318)
|
|
|
|
#define S5P_CLKGATE_IP3 S5P_CLKREG(0x46C)
|
|
|
|
/* CLK_OUT */
|
|
#define S5P_CLK_OUT_SHIFT (12)
|
|
#define S5P_CLK_OUT_MASK (0x1F << S5P_CLK_OUT_SHIFT)
|
|
#define S5P_CLK_OUT S5P_CLKREG(0x500)
|
|
|
|
#define S5P_CLK_DIV_STAT0 S5P_CLKREG(0x1000)
|
|
#define S5P_CLK_DIV_STAT1 S5P_CLKREG(0x1004)
|
|
|
|
#define S5P_CLK_MUX_STAT0 S5P_CLKREG(0x1100)
|
|
#define S5P_CLK_MUX_STAT1 S5P_CLKREG(0x1104)
|
|
|
|
#define S5P_MDNIE_SEL S5P_CLKREG(0x7008)
|
|
|
|
/* Register Bit definition */
|
|
#define S5P_EPLL_EN (1<<31)
|
|
#define S5P_EPLL_MASK 0xffffffff
|
|
#define S5P_EPLLVAL(_m, _p, _s) ((_m) << 16 | ((_p) << 8) | ((_s)))
|
|
|
|
/* CLKDIV0 */
|
|
#define S5P_CLKDIV0_APLL_SHIFT (0)
|
|
#define S5P_CLKDIV0_APLL_MASK (0x7 << S5P_CLKDIV0_APLL_SHIFT)
|
|
#define S5P_CLKDIV0_A2M_SHIFT (4)
|
|
#define S5P_CLKDIV0_A2M_MASK (0x7 << S5P_CLKDIV0_A2M_SHIFT)
|
|
#define S5P_CLKDIV0_D0CLK_SHIFT (16)
|
|
#define S5P_CLKDIV0_D0CLK_MASK (0xF << S5P_CLKDIV0_D0CLK_SHIFT)
|
|
#define S5P_CLKDIV0_P0CLK_SHIFT (20)
|
|
#define S5P_CLKDIV0_P0CLK_MASK (0x7 << S5P_CLKDIV0_P0CLK_SHIFT)
|
|
#define S5P_CLKDIV0_D1CLK_SHIFT (24)
|
|
#define S5P_CLKDIV0_D1CLK_MASK (0xF << S5P_CLKDIV0_D1CLK_SHIFT)
|
|
#define S5P_CLKDIV0_P1CLK_SHIFT (28)
|
|
#define S5P_CLKDIV0_P1CLK_MASK (0x7 << S5P_CLKDIV0_P1CLK_SHIFT)
|
|
|
|
/* Clock MUX status Registers */
|
|
#define S5P_CLK_MUX_STAT0_APLL_SHIFT (0)
|
|
#define S5P_CLK_MUX_STAT0_APLL_MASK (0x7 << S5P_CLK_MUX_STAT0_APLL_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_MPLL_SHIFT (4)
|
|
#define S5P_CLK_MUX_STAT0_MPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_MPLL_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_EPLL_SHIFT (8)
|
|
#define S5P_CLK_MUX_STAT0_EPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_EPLL_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_VPLL_SHIFT (12)
|
|
#define S5P_CLK_MUX_STAT0_VPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_VPLL_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_MUXARM_SHIFT (16)
|
|
#define S5P_CLK_MUX_STAT0_MUXARM_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXARM_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_MUXD0_SHIFT (20)
|
|
#define S5P_CLK_MUX_STAT0_MUXD0_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXD0_SHIFT)
|
|
#define S5P_CLK_MUX_STAT0_MUXD1_SHIFT (24)
|
|
#define S5P_CLK_MUX_STAT0_MUXD1_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXD1_SHIFT)
|
|
#define S5P_CLK_MUX_STAT1_D1SYNC_SHIFT (24)
|
|
#define S5P_CLK_MUX_STAT1_D1SYNC_MASK (0x7 << S5P_CLK_MUX_STAT1_D1SYNC_SHIFT)
|
|
#define S5P_CLK_MUX_STAT1_D0SYNC_SHIFT (28)
|
|
#define S5P_CLK_MUX_STAT1_D0SYNC_MASK (0x7 << S5P_CLK_MUX_STAT1_D0SYNC_SHIFT)
|
|
|
|
#endif /* __ASM_ARCH_REGS_CLOCK_H */
|