From 65f0c90b7d468545590992c61a19f9dc0aac61ef Mon Sep 17 00:00:00 2001 From: Elliot Berman Date: Tue, 7 Jan 2020 13:04:24 -0800 Subject: firmware: qcom_scm: Order functions, definitions by service/command Definitions throughout qcom_scm are loosely grouped and loosely ordered. Sort all the functions/definitions by service ID/command ID to improve sanity when needing to add new functionality to this driver. Acked-by: Bjorn Andersson Tested-by: Brian Masney # arm32 Tested-by: Stephan Gerhold Signed-off-by: Elliot Berman Link: https://lore.kernel.org/r/1578431066-19600-16-git-send-email-eberman@codeaurora.org Signed-off-by: Bjorn Andersson --- drivers/firmware/qcom_scm.h | 120 ++++++++++++++++++++++---------------------- 1 file changed, 59 insertions(+), 61 deletions(-) (limited to 'drivers/firmware/qcom_scm.h') diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h index a02255684946..56ace3bb9d88 100644 --- a/drivers/firmware/qcom_scm.h +++ b/drivers/firmware/qcom_scm.h @@ -4,64 +4,83 @@ #ifndef __QCOM_SCM_INT_H #define __QCOM_SCM_INT_H -#define QCOM_SCM_SVC_BOOT 0x1 -#define QCOM_SCM_BOOT_SET_ADDR 0x1 -#define QCOM_SCM_BOOT_SET_DLOAD_MODE 0x10 -#define QCOM_SCM_BOOT_SET_REMOTE_STATE 0xa -extern int __qcom_scm_set_remote_state(struct device *dev, u32 state, u32 id); -extern int __qcom_scm_set_dload_mode(struct device *dev, bool enable); - +#define QCOM_SCM_SVC_BOOT 0x01 +#define QCOM_SCM_BOOT_SET_ADDR 0x01 +#define QCOM_SCM_BOOT_TERMINATE_PC 0x02 +#define QCOM_SCM_BOOT_SET_DLOAD_MODE 0x10 +#define QCOM_SCM_BOOT_SET_REMOTE_STATE 0x0a extern int __qcom_scm_set_warm_boot_addr(struct device *dev, void *entry, const cpumask_t *cpus); extern int __qcom_scm_set_cold_boot_addr(struct device *dev, void *entry, const cpumask_t *cpus); - -#define QCOM_SCM_BOOT_TERMINATE_PC 0x2 -#define QCOM_SCM_FLUSH_FLAG_MASK 0x3 extern void __qcom_scm_cpu_power_down(struct device *dev, u32 flags); +extern int __qcom_scm_set_remote_state(struct device *dev, u32 state, u32 id); +extern int __qcom_scm_set_dload_mode(struct device *dev, bool enable); +#define QCOM_SCM_FLUSH_FLAG_MASK 0x3 + +#define QCOM_SCM_SVC_PIL 0x02 +#define QCOM_SCM_PIL_PAS_INIT_IMAGE 0x01 +#define QCOM_SCM_PIL_PAS_MEM_SETUP 0x02 +#define QCOM_SCM_PIL_PAS_AUTH_AND_RESET 0x05 +#define QCOM_SCM_PIL_PAS_SHUTDOWN 0x06 +#define QCOM_SCM_PIL_PAS_IS_SUPPORTED 0x07 +#define QCOM_SCM_PIL_PAS_MSS_RESET 0x0a +extern bool __qcom_scm_pas_supported(struct device *dev, u32 peripheral); +extern int __qcom_scm_pas_init_image(struct device *dev, u32 peripheral, + dma_addr_t metadata_phys); +extern int __qcom_scm_pas_mem_setup(struct device *dev, u32 peripheral, + phys_addr_t addr, phys_addr_t size); +extern int __qcom_scm_pas_auth_and_reset(struct device *dev, u32 peripheral); +extern int __qcom_scm_pas_shutdown(struct device *dev, u32 peripheral); +extern int __qcom_scm_pas_mss_reset(struct device *dev, bool reset); -#define QCOM_SCM_SVC_IO 0x5 -#define QCOM_SCM_IO_READ 0x1 -#define QCOM_SCM_IO_WRITE 0x2 +#define QCOM_SCM_SVC_IO 0x05 +#define QCOM_SCM_IO_READ 0x01 +#define QCOM_SCM_IO_WRITE 0x02 extern int __qcom_scm_io_readl(struct device *dev, phys_addr_t addr, unsigned int *val); extern int __qcom_scm_io_writel(struct device *dev, phys_addr_t addr, unsigned int val); -#define QCOM_SCM_SVC_INFO 0x6 -#define QCOM_SCM_INFO_IS_CALL_AVAIL 0x1 +#define QCOM_SCM_SVC_INFO 0x06 +#define QCOM_SCM_INFO_IS_CALL_AVAIL 0x01 extern int __qcom_scm_is_call_available(struct device *dev, u32 svc_id, u32 cmd_id); -#define QCOM_SCM_SVC_HDCP 0x11 -#define QCOM_SCM_HDCP_INVOKE 0x01 -extern int __qcom_scm_hdcp_req(struct device *dev, - struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp); - -extern void __qcom_scm_init(void); - -#define QCOM_SCM_SVC_OCMEM 0xf -#define QCOM_SCM_OCMEM_LOCK_CMD 0x1 -#define QCOM_SCM_OCMEM_UNLOCK_CMD 0x2 +#define QCOM_SCM_SVC_MP 0x0c +#define QCOM_SCM_MP_RESTORE_SEC_CFG 0x02 +#define QCOM_SCM_MP_IOMMU_SECURE_PTBL_SIZE 0x03 +#define QCOM_SCM_MP_IOMMU_SECURE_PTBL_INIT 0x04 +#define QCOM_SCM_MP_ASSIGN 0x16 +extern int __qcom_scm_restore_sec_cfg(struct device *dev, u32 device_id, + u32 spare); +extern int __qcom_scm_iommu_secure_ptbl_size(struct device *dev, u32 spare, + size_t *size); +extern int __qcom_scm_iommu_secure_ptbl_init(struct device *dev, u64 addr, + u32 size, u32 spare); +extern int __qcom_scm_assign_mem(struct device *dev, + phys_addr_t mem_region, size_t mem_sz, + phys_addr_t src, size_t src_sz, + phys_addr_t dest, size_t dest_sz); +#define QCOM_SCM_SVC_OCMEM 0x0f +#define QCOM_SCM_OCMEM_LOCK_CMD 0x01 +#define QCOM_SCM_OCMEM_UNLOCK_CMD 0x02 extern int __qcom_scm_ocmem_lock(struct device *dev, u32 id, u32 offset, u32 size, u32 mode); extern int __qcom_scm_ocmem_unlock(struct device *dev, u32 id, u32 offset, u32 size); -#define QCOM_SCM_SVC_PIL 0x2 -#define QCOM_SCM_PIL_PAS_INIT_IMAGE 0x1 -#define QCOM_SCM_PIL_PAS_MEM_SETUP 0x2 -#define QCOM_SCM_PIL_PAS_AUTH_AND_RESET 0x5 -#define QCOM_SCM_PIL_PAS_SHUTDOWN 0x6 -#define QCOM_SCM_PIL_PAS_IS_SUPPORTED 0x7 -#define QCOM_SCM_PIL_PAS_MSS_RESET 0xa -extern bool __qcom_scm_pas_supported(struct device *dev, u32 peripheral); -extern int __qcom_scm_pas_init_image(struct device *dev, u32 peripheral, - dma_addr_t metadata_phys); -extern int __qcom_scm_pas_mem_setup(struct device *dev, u32 peripheral, - phys_addr_t addr, phys_addr_t size); -extern int __qcom_scm_pas_auth_and_reset(struct device *dev, u32 peripheral); -extern int __qcom_scm_pas_shutdown(struct device *dev, u32 peripheral); -extern int __qcom_scm_pas_mss_reset(struct device *dev, bool reset); +#define QCOM_SCM_SVC_HDCP 0x11 +#define QCOM_SCM_HDCP_INVOKE 0x01 +extern int __qcom_scm_hdcp_req(struct device *dev, + struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp); + +#define QCOM_SCM_SVC_SMMU_PROGRAM 0x15 +#define QCOM_SCM_SMMU_CONFIG_ERRATA1 0x03 +#define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL 0x02 +extern int __qcom_scm_qsmmu500_wait_safe_toggle(struct device *dev, + bool enable); + +extern void __qcom_scm_init(void); /* common error codes */ #define QCOM_SCM_V2_EBUSY -12 @@ -90,25 +109,4 @@ static inline int qcom_scm_remap_error(int err) return -EINVAL; } -#define QCOM_SCM_SVC_MP 0xc -#define QCOM_SCM_MP_RESTORE_SEC_CFG 2 -extern int __qcom_scm_restore_sec_cfg(struct device *dev, u32 device_id, - u32 spare); -#define QCOM_SCM_MP_IOMMU_SECURE_PTBL_SIZE 3 -#define QCOM_SCM_MP_IOMMU_SECURE_PTBL_INIT 4 -#define QCOM_SCM_SVC_SMMU_PROGRAM 0x15 -#define QCOM_SCM_SMMU_CONFIG_ERRATA1 0x3 -#define QCOM_SCM_SMMU_CONFIG_ERRATA1_CLIENT_ALL 0x2 -extern int __qcom_scm_iommu_secure_ptbl_size(struct device *dev, u32 spare, - size_t *size); -extern int __qcom_scm_iommu_secure_ptbl_init(struct device *dev, u64 addr, - u32 size, u32 spare); -extern int __qcom_scm_qsmmu500_wait_safe_toggle(struct device *dev, - bool enable); -#define QCOM_SCM_MP_ASSIGN 0x16 -extern int __qcom_scm_assign_mem(struct device *dev, - phys_addr_t mem_region, size_t mem_sz, - phys_addr_t src, size_t src_sz, - phys_addr_t dest, size_t dest_sz); - #endif -- cgit