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firmware: rockchip_sip: support the MCU config

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Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Change-Id: Id92dd91cd410207d3858be84e5b64409eca1f976
This commit is contained in:
shengfei Xu
2023-07-10 02:30:44 +00:00
committed by Tao Huang
parent 764c782d27
commit 3453ca5487
2 changed files with 41 additions and 0 deletions
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10
drivers/firmware/rockchip_sip.c
View File

@@ -627,6 +627,16 @@ int sip_hdcpkey_init(u32 hdcp_id)
}
EXPORT_SYMBOL_GPL(sip_hdcpkey_init);
int sip_smc_mcu_config(unsigned long mcu_id,
unsigned long func,
unsigned long arg2)
{
struct arm_smccc_res res;
res = __invoke_sip_fn_smc(SIP_MCU_CFG, mcu_id, func, arg2);
return res.a0;
}
EXPORT_SYMBOL_GPL(sip_smc_mcu_config);
/******************************************************************************/
#ifdef CONFIG_ARM
static __init int sip_firmware_init(void)

31
include/linux/rockchip/rockchip_sip.h
View File

@@ -56,6 +56,7 @@
#define SIP_HDCP_CONFIG 0x82000025
#define SIP_WDT_CFG 0x82000026
#define SIP_HDMIRX_CFG 0x82000027
#define SIP_MCU_CFG 0x82000028
#define TRUSTED_OS_HDCPKEY_INIT 0xB7000003
@@ -118,6 +119,28 @@
/* wakeup state */
#define REMOTECTL_PWRKEY_WAKEUP 0xdeadbeaf
/* SIP_MCU_CFG child configs, MCU ID */
enum {
RK_BUS_MCU,
RK_PMU_MCU,
RK_DDR_MCU,
RK_NPU_MCU,
};
#define RK_SIP_MCU_ID(type, id) ((type) << 8 | id)
#define RK_SIP_CFG_BUSMCU_0_ID RK_SIP_MCU_ID(RK_BUS_MCU, 0)
#define RK_SIP_CFG_BUSMCU_1_ID RK_SIP_MCU_ID(RK_BUS_MCU, 1)
#define RK_SIP_CFG_PMUMCU_0_ID RK_SIP_MCU_ID(RK_PMU_MCU, 0)
#define RK_SIP_CFG_DDRMCU_0_ID RK_SIP_MCU_ID(RK_DDR_MCU, 0)
#define RK_SIP_CFG_NPUMCU_0_ID RK_SIP_MCU_ID(RK_NPU_MCU, 0)
/* SIP_MCU_CFG child configs */
#define CONFIG_MCU_CODE_START_ADDR 0x01
#define CONFIG_MCU_EXPERI_START_ADDR 0x02
#define CONFIG_MCU_SRAM_START_ADDR 0x03
#define CONFIG_MCU_EXSRAM_START_ADDR 0x04
struct dram_addrmap_info {
u64 ch_mask[2];
u64 bk_mask[4];
@@ -251,6 +274,7 @@ int sip_fiq_control(u32 sub_func, u32 irq, unsigned long data);
int sip_wdt_config(u32 sub_func, u32 arg1, u32 arg2, u32 arg3);
int sip_hdmirx_config(u32 sub_func, u32 arg1, u32 arg2, u32 arg3);
int sip_hdcpkey_init(u32 hdcp_id);
int sip_smc_mcu_config(unsigned long mcu_id, unsigned long func, unsigned long arg2);
#else
static inline struct arm_smccc_res sip_smc_get_atf_version(void)
{
@@ -407,6 +431,13 @@ static inline int sip_hdcpkey_init(u32 hdcp_id)
{
return 0;
}
static inline int sip_smc_mcu_config(unsigned long mcu_id,
unsigned long func,
unsigned long arg2)
{
return SIP_RET_NOT_SUPPORTED;
}
#endif
/* 32-bit OP-TEE context, never change order of members! */