diff options
Diffstat (limited to 'drivers/devfreq')
| -rw-r--r-- | drivers/devfreq/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/devfreq/exynos/exynos4_bus.c | 6 | ||||
| -rw-r--r-- | drivers/devfreq/exynos/exynos4_bus.h | 110 | ||||
| -rw-r--r-- | drivers/devfreq/exynos/exynos5_bus.c | 2 |
4 files changed, 115 insertions, 5 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 31f3adba4cf3..7d2f43550700 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -67,7 +67,7 @@ comment "DEVFREQ Drivers" config ARM_EXYNOS4_BUS_DEVFREQ bool "ARM Exynos4210/4212/4412 Memory Bus DEVFREQ Driver" - depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 + depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412) && !ARCH_MULTIPLATFORM select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND help diff --git a/drivers/devfreq/exynos/exynos4_bus.c b/drivers/devfreq/exynos/exynos4_bus.c index cede6f71cd63..e07b0c68c715 100644 --- a/drivers/devfreq/exynos/exynos4_bus.c +++ b/drivers/devfreq/exynos/exynos4_bus.c @@ -30,9 +30,9 @@ extern unsigned int exynos_result_of_asv; #endif -#include <mach/regs-clock.h> +#include <mach/map.h> -#include <plat/map-s5p.h> +#include "exynos4_bus.h" #define MAX_SAFEVOLT 1200000 /* 1.2V */ @@ -116,7 +116,7 @@ static struct bus_opp_table exynos4210_busclk_table[] = { }; /* - * MIF is the main control knob clock for exynox4x12 MIF/INT + * MIF is the main control knob clock for Exynos4x12 MIF/INT * clock and voltage of both mif/int are controlled. */ static struct bus_opp_table exynos4x12_mifclk_table[] = { diff --git a/drivers/devfreq/exynos/exynos4_bus.h b/drivers/devfreq/exynos/exynos4_bus.h new file mode 100644 index 000000000000..94c73c18d28c --- /dev/null +++ b/drivers/devfreq/exynos/exynos4_bus.h @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * EXYNOS4 BUS header + * + * 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 __DEVFREQ_EXYNOS4_BUS_H +#define __DEVFREQ_EXYNOS4_BUS_H __FILE__ + +#include <mach/map.h> + +#define EXYNOS4_CLKDIV_LEFTBUS (S5P_VA_CMU + 0x04500) +#define EXYNOS4_CLKDIV_STAT_LEFTBUS (S5P_VA_CMU + 0x04600) + +#define EXYNOS4_CLKDIV_RIGHTBUS (S5P_VA_CMU + 0x08500) +#define EXYNOS4_CLKDIV_STAT_RIGHTBUS (S5P_VA_CMU + 0x08600) + +#define EXYNOS4_CLKDIV_TOP (S5P_VA_CMU + 0x0C510) +#define EXYNOS4_CLKDIV_CAM (S5P_VA_CMU + 0x0C520) +#define EXYNOS4_CLKDIV_MFC (S5P_VA_CMU + 0x0C528) + +#define EXYNOS4_CLKDIV_STAT_TOP (S5P_VA_CMU + 0x0C610) +#define EXYNOS4_CLKDIV_STAT_MFC (S5P_VA_CMU + 0x0C628) + +#define EXYNOS4210_CLKGATE_IP_IMAGE (S5P_VA_CMU + 0x0C930) +#define EXYNOS4212_CLKGATE_IP_IMAGE (S5P_VA_CMU + 0x04930) + +#define EXYNOS4_CLKDIV_DMC0 (S5P_VA_CMU + 0x10500) +#define EXYNOS4_CLKDIV_DMC1 (S5P_VA_CMU + 0x10504) +#define EXYNOS4_CLKDIV_STAT_DMC0 (S5P_VA_CMU + 0x10600) +#define EXYNOS4_CLKDIV_STAT_DMC1 (S5P_VA_CMU + 0x10604) + +#define EXYNOS4_DMC_PAUSE_CTRL (S5P_VA_CMU + 0x11094) +#define EXYNOS4_DMC_PAUSE_ENABLE (1 << 0) + +#define EXYNOS4_CLKDIV_DMC0_ACP_SHIFT (0) +#define EXYNOS4_CLKDIV_DMC0_ACP_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_ACP_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT (4) +#define EXYNOS4_CLKDIV_DMC0_ACPPCLK_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_ACPPCLK_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT (8) +#define EXYNOS4_CLKDIV_DMC0_DPHY_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DPHY_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMC_SHIFT (12) +#define EXYNOS4_CLKDIV_DMC0_DMC_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMC_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT (16) +#define EXYNOS4_CLKDIV_DMC0_DMCD_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMCD_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT (20) +#define EXYNOS4_CLKDIV_DMC0_DMCP_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_DMCP_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_COPY2_SHIFT (24) +#define EXYNOS4_CLKDIV_DMC0_COPY2_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_COPY2_SHIFT) +#define EXYNOS4_CLKDIV_DMC0_CORETI_SHIFT (28) +#define EXYNOS4_CLKDIV_DMC0_CORETI_MASK (0x7 << EXYNOS4_CLKDIV_DMC0_CORETI_SHIFT) + +#define EXYNOS4_CLKDIV_DMC1_G2D_ACP_SHIFT (0) +#define EXYNOS4_CLKDIV_DMC1_G2D_ACP_MASK (0xf << EXYNOS4_CLKDIV_DMC1_G2D_ACP_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_C2C_SHIFT (4) +#define EXYNOS4_CLKDIV_DMC1_C2C_MASK (0x7 << EXYNOS4_CLKDIV_DMC1_C2C_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_PWI_SHIFT (8) +#define EXYNOS4_CLKDIV_DMC1_PWI_MASK (0xf << EXYNOS4_CLKDIV_DMC1_PWI_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_C2CACLK_SHIFT (12) +#define EXYNOS4_CLKDIV_DMC1_C2CACLK_MASK (0x7 << EXYNOS4_CLKDIV_DMC1_C2CACLK_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_DVSEM_SHIFT (16) +#define EXYNOS4_CLKDIV_DMC1_DVSEM_MASK (0x7f << EXYNOS4_CLKDIV_DMC1_DVSEM_SHIFT) +#define EXYNOS4_CLKDIV_DMC1_DPM_SHIFT (24) +#define EXYNOS4_CLKDIV_DMC1_DPM_MASK (0x7f << EXYNOS4_CLKDIV_DMC1_DPM_SHIFT) + +#define EXYNOS4_CLKDIV_MFC_SHIFT (0) +#define EXYNOS4_CLKDIV_MFC_MASK (0x7 << EXYNOS4_CLKDIV_MFC_SHIFT) + +#define EXYNOS4_CLKDIV_TOP_ACLK200_SHIFT (0) +#define EXYNOS4_CLKDIV_TOP_ACLK200_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK200_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT (4) +#define EXYNOS4_CLKDIV_TOP_ACLK100_MASK (0xF << EXYNOS4_CLKDIV_TOP_ACLK100_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT (8) +#define EXYNOS4_CLKDIV_TOP_ACLK160_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK160_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT (12) +#define EXYNOS4_CLKDIV_TOP_ACLK133_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK133_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT (16) +#define EXYNOS4_CLKDIV_TOP_ONENAND_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ONENAND_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK266_GPS_SHIFT (20) +#define EXYNOS4_CLKDIV_TOP_ACLK266_GPS_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK266_GPS_SHIFT) +#define EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_SHIFT (24) +#define EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_MASK (0x7 << EXYNOS4_CLKDIV_TOP_ACLK400_MCUISP_SHIFT) + +#define EXYNOS4_CLKDIV_BUS_GDLR_SHIFT (0) +#define EXYNOS4_CLKDIV_BUS_GDLR_MASK (0x7 << EXYNOS4_CLKDIV_BUS_GDLR_SHIFT) +#define EXYNOS4_CLKDIV_BUS_GPLR_SHIFT (4) +#define EXYNOS4_CLKDIV_BUS_GPLR_MASK (0x7 << EXYNOS4_CLKDIV_BUS_GPLR_SHIFT) + +#define EXYNOS4_CLKDIV_CAM_FIMC0_SHIFT (0) +#define EXYNOS4_CLKDIV_CAM_FIMC0_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC0_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC1_SHIFT (4) +#define EXYNOS4_CLKDIV_CAM_FIMC1_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC1_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC2_SHIFT (8) +#define EXYNOS4_CLKDIV_CAM_FIMC2_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC2_SHIFT) +#define EXYNOS4_CLKDIV_CAM_FIMC3_SHIFT (12) +#define EXYNOS4_CLKDIV_CAM_FIMC3_MASK (0xf << EXYNOS4_CLKDIV_CAM_FIMC3_SHIFT) + +#define EXYNOS4_CLKDIV_CAM1 (S5P_VA_CMU + 0x0C568) + +#define EXYNOS4_CLKDIV_STAT_CAM1 (S5P_VA_CMU + 0x0C668) + +#define EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT (0) +#define EXYNOS4_CLKDIV_CAM1_JPEG_MASK (0xf << EXYNOS4_CLKDIV_CAM1_JPEG_SHIFT) + +#endif /* __DEVFREQ_EXYNOS4_BUS_H */ diff --git a/drivers/devfreq/exynos/exynos5_bus.c b/drivers/devfreq/exynos/exynos5_bus.c index a60da3c1c48e..6eef1f7397c6 100644 --- a/drivers/devfreq/exynos/exynos5_bus.c +++ b/drivers/devfreq/exynos/exynos5_bus.c @@ -152,7 +152,7 @@ static int exynos5_busfreq_int_target(struct device *dev, unsigned long *_freq, if (old_freq == freq) return 0; - dev_dbg(dev, "targetting %lukHz %luuV\n", freq, volt); + dev_dbg(dev, "targeting %lukHz %luuV\n", freq, volt); mutex_lock(&data->lock); |