/*
|
* Copyright (C) 2017 Rockchip Electronics Co. Ltd.
|
*
|
* This program is free software; you can redistribute it and/or modify it
|
* under the terms of version 2 of the GNU General Public License as
|
* published by the Free Software Foundation.
|
*
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
* more details.
|
*/
|
|
#ifndef __LINUX_ROCKCHIP_CPU_H
|
#define __LINUX_ROCKCHIP_CPU_H
|
|
#include <linux/of.h>
|
|
#define ROCKCHIP_CPU_MASK 0xffff0000
|
#define ROCKCHIP_CPU_SHIFT 16
|
#define ROCKCHIP_CPU_PX30 0x33260000
|
#define ROCKCHIP_CPU_RV1103 0x11030000
|
#define ROCKCHIP_CPU_RV1106 0x11060000
|
#define ROCKCHIP_CPU_RV1109 0x11090000
|
#define ROCKCHIP_CPU_RV1126 0x11260000
|
#define ROCKCHIP_CPU_RK312X 0x31260000
|
#define ROCKCHIP_CPU_RK3288 0x32880000
|
#define ROCKCHIP_CPU_RK3308 0x33080000
|
#define ROCKCHIP_CPU_RK3528 0x35280000
|
#define ROCKCHIP_CPU_RK3566 0x35660000
|
#define ROCKCHIP_CPU_RK3567 0x35670000
|
#define ROCKCHIP_CPU_RK3568 0x35680000
|
|
#if IS_REACHABLE(CONFIG_ROCKCHIP_CPUINFO)
|
|
extern unsigned long rockchip_soc_id;
|
|
#define ROCKCHIP_CPU_VERION_MASK 0x0000f000
|
#define ROCKCHIP_CPU_VERION_SHIFT 12
|
|
static inline unsigned long rockchip_get_cpu_version(void)
|
{
|
return (rockchip_soc_id & ROCKCHIP_CPU_VERION_MASK)
|
>> ROCKCHIP_CPU_VERION_SHIFT;
|
}
|
|
static inline void rockchip_set_cpu_version(unsigned long ver)
|
{
|
rockchip_soc_id &= ~ROCKCHIP_CPU_VERION_MASK;
|
rockchip_soc_id |=
|
(ver << ROCKCHIP_CPU_VERION_SHIFT) & ROCKCHIP_CPU_VERION_MASK;
|
}
|
|
static inline void rockchip_set_cpu(unsigned long code)
|
{
|
if (!code)
|
return;
|
|
rockchip_soc_id &= ~ROCKCHIP_CPU_MASK;
|
rockchip_soc_id |= (code << ROCKCHIP_CPU_SHIFT) & ROCKCHIP_CPU_MASK;
|
}
|
|
int rockchip_soc_id_init(void);
|
|
#else
|
|
#define rockchip_soc_id 0
|
|
static inline unsigned long rockchip_get_cpu_version(void)
|
{
|
return 0;
|
}
|
|
static inline void rockchip_set_cpu_version(unsigned long ver)
|
{
|
}
|
|
static inline void rockchip_set_cpu(unsigned long code)
|
{
|
}
|
|
static inline int rockchip_soc_id_init(void)
|
{
|
return 0;
|
}
|
|
#endif
|
|
#ifdef CONFIG_CPU_PX30
|
static inline bool cpu_is_px30(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_PX30;
|
return of_machine_is_compatible("rockchip,px30") ||
|
of_machine_is_compatible("rockchip,px30s") ||
|
of_machine_is_compatible("rockchip,rk3326") ||
|
of_machine_is_compatible("rockchip,rk3326s");
|
}
|
#else
|
static inline bool cpu_is_px30(void) { return false; }
|
#endif
|
|
#if defined(CONFIG_CPU_RV1106)
|
static inline bool cpu_is_rv1103(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RV1103;
|
return of_machine_is_compatible("rockchip,rv1103");
|
}
|
|
static inline bool cpu_is_rv1106(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RV1106;
|
return of_machine_is_compatible("rockchip,rv1106");
|
}
|
#else
|
static inline bool cpu_is_rv1103(void) { return false; }
|
static inline bool cpu_is_rv1106(void) { return false; }
|
#endif
|
|
#if defined(CONFIG_CPU_RV1126) || defined(CONFIG_CPU_RV1109)
|
static inline bool cpu_is_rv1109(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RV1109;
|
return of_machine_is_compatible("rockchip,rv1109");
|
}
|
|
static inline bool cpu_is_rv1126(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RV1126;
|
return of_machine_is_compatible("rockchip,rv1126");
|
}
|
#else
|
static inline bool cpu_is_rv1109(void) { return false; }
|
static inline bool cpu_is_rv1126(void) { return false; }
|
#endif
|
|
#ifdef CONFIG_CPU_RK312X
|
static inline bool cpu_is_rk312x(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK312X;
|
return of_machine_is_compatible("rockchip,rk3126") ||
|
of_machine_is_compatible("rockchip,rk3126b") ||
|
of_machine_is_compatible("rockchip,rk3126c") ||
|
of_machine_is_compatible("rockchip,rk3128");
|
}
|
#else
|
static inline bool cpu_is_rk312x(void) { return false; }
|
#endif
|
|
#ifdef CONFIG_CPU_RK3288
|
static inline bool cpu_is_rk3288(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3288;
|
return of_machine_is_compatible("rockchip,rk3288") ||
|
of_machine_is_compatible("rockchip,rk3288w");
|
}
|
#else
|
static inline bool cpu_is_rk3288(void) { return false; }
|
#endif
|
|
#ifdef CONFIG_CPU_RK3308
|
static inline bool cpu_is_rk3308(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3308;
|
|
return of_machine_is_compatible("rockchip,rk3308") ||
|
of_machine_is_compatible("rockchip,rk3308bs");
|
}
|
#else
|
static inline bool cpu_is_rk3308(void) { return false; }
|
#endif
|
|
#if defined(CONFIG_CPU_RK3528)
|
static inline bool cpu_is_rk3528(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3528;
|
return of_machine_is_compatible("rockchip,rk3528") ||
|
of_machine_is_compatible("rockchip,rk3528a");
|
}
|
#else
|
static inline bool cpu_is_rk3528(void) { return false; }
|
#endif
|
|
#if defined(CONFIG_CPU_RK3568)
|
static inline bool cpu_is_rk3566(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3566;
|
return of_machine_is_compatible("rockchip,rk3566");
|
}
|
|
static inline bool cpu_is_rk3567(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3567;
|
return of_machine_is_compatible("rockchip,rk3567");
|
}
|
|
static inline bool cpu_is_rk3568(void)
|
{
|
if (rockchip_soc_id)
|
return (rockchip_soc_id & ROCKCHIP_CPU_MASK) == ROCKCHIP_CPU_RK3568;
|
return of_machine_is_compatible("rockchip,rk3568");
|
}
|
#else
|
static inline bool cpu_is_rk3566(void) { return false; }
|
static inline bool cpu_is_rk3567(void) { return false; }
|
static inline bool cpu_is_rk3568(void) { return false; }
|
#endif
|
|
#define ROCKCHIP_SOC_MASK (ROCKCHIP_CPU_MASK | 0xff)
|
#define ROCKCHIP_SOC_PX30 (ROCKCHIP_CPU_PX30 | 0x00)
|
#define ROCKCHIP_SOC_PX30S (ROCKCHIP_CPU_PX30 | 0x01)
|
#define ROCKCHIP_SOC_RV1103 (ROCKCHIP_CPU_RV1103 | 0x00)
|
#define ROCKCHIP_SOC_RV1106 (ROCKCHIP_CPU_RV1106 | 0x00)
|
#define ROCKCHIP_SOC_RV1109 (ROCKCHIP_CPU_RV1109 | 0x00)
|
#define ROCKCHIP_SOC_RV1126 (ROCKCHIP_CPU_RV1126 | 0x00)
|
#define ROCKCHIP_SOC_RK3126 (ROCKCHIP_CPU_RK312X | 0x00)
|
#define ROCKCHIP_SOC_RK3126B (ROCKCHIP_CPU_RK312X | 0x10)
|
#define ROCKCHIP_SOC_RK3126C (ROCKCHIP_CPU_RK312X | 0x20)
|
#define ROCKCHIP_SOC_RK3128 (ROCKCHIP_CPU_RK312X | 0x01)
|
#define ROCKCHIP_SOC_RK3288 (ROCKCHIP_CPU_RK3288 | 0x00)
|
#define ROCKCHIP_SOC_RK3288W (ROCKCHIP_CPU_RK3288 | 0x01)
|
#define ROCKCHIP_SOC_RK3308 (ROCKCHIP_CPU_RK3308 | 0x00)
|
#define ROCKCHIP_SOC_RK3308B (ROCKCHIP_CPU_RK3308 | 0x01)
|
#define ROCKCHIP_SOC_RK3308BS (ROCKCHIP_CPU_RK3308 | 0x02)
|
#define ROCKCHIP_SOC_RK3528 (ROCKCHIP_CPU_RK3528 | 0x00)
|
#define ROCKCHIP_SOC_RK3528A (ROCKCHIP_CPU_RK3528 | 0x01)
|
#define ROCKCHIP_SOC_RK3566 (ROCKCHIP_CPU_RK3566 | 0x00)
|
#define ROCKCHIP_SOC_RK3567 (ROCKCHIP_CPU_RK3567 | 0x00)
|
#define ROCKCHIP_SOC_RK3568 (ROCKCHIP_CPU_RK3568 | 0x00)
|
|
#define ROCKCHIP_SOC(CPU, id, ID) \
|
static inline bool soc_is_##id(void) \
|
{ \
|
if (!IS_ENABLED(CONFIG_CPU_##CPU)) \
|
return false; \
|
if (rockchip_soc_id) \
|
return ((rockchip_soc_id & ROCKCHIP_SOC_MASK) == ROCKCHIP_SOC_ ##ID); \
|
return of_machine_is_compatible("rockchip,"#id); \
|
}
|
|
ROCKCHIP_SOC(PX30, px30, PX30)
|
ROCKCHIP_SOC(PX30, px30s, PX30S)
|
ROCKCHIP_SOC(RV1106, rv1103, RV1103)
|
ROCKCHIP_SOC(RV1106, rv1106, RV1106)
|
ROCKCHIP_SOC(RV1126, rv1109, RV1109)
|
ROCKCHIP_SOC(RV1126, rv1126, RV1126)
|
ROCKCHIP_SOC(RK312X, rk3126, RK3126)
|
ROCKCHIP_SOC(RK312X, rk3126b, RK3126B)
|
ROCKCHIP_SOC(RK312X, rk3126c, RK3126C)
|
ROCKCHIP_SOC(RK312X, rk3128, RK3128)
|
ROCKCHIP_SOC(RK3288, rk3288, RK3288)
|
ROCKCHIP_SOC(RK3288, rk3288w, RK3288W)
|
ROCKCHIP_SOC(RK3308, rk3308, RK3308)
|
ROCKCHIP_SOC(RK3308, rk3308b, RK3308B)
|
ROCKCHIP_SOC(RK3308, rk3308bs, RK3308BS)
|
ROCKCHIP_SOC(RK3528, rk3528, RK3528)
|
ROCKCHIP_SOC(RK3528, rk3528a, RK3528A)
|
ROCKCHIP_SOC(RK3568, rk3566, RK3566)
|
ROCKCHIP_SOC(RK3567, rk3567, RK3567)
|
ROCKCHIP_SOC(RK3568, rk3568, RK3568)
|
|
#endif
|
