1 files changed, 126 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h
new file mode 100644
index 0000000..14ee6f9
--- /dev/null
+++ b/arch/arm/include/asm/arch-imx8/sci/sci.h
@@ -0,0 +1,126 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ */
+
+#ifndef _SC_SCI_H
+#define _SC_SCI_H
+
+#include <asm/arch/sci/types.h>
+#include <asm/arch/sci/svc/misc/api.h>
+#include <asm/arch/sci/svc/pad/api.h>
+#include <asm/arch/sci/svc/pm/api.h>
+#include <asm/arch/sci/svc/rm/api.h>
+#include <asm/arch/sci/svc/seco/api.h>
+#include <asm/arch/sci/rpc.h>
+#include <dt-bindings/soc/imx_rsrc.h>
+#include <linux/errno.h>
+
+static inline int sc_err_to_linux(sc_err_t err)
+{
+	int ret;
+
+	switch (err) {
+	case SC_ERR_NONE:
+		return 0;
+	case SC_ERR_VERSION:
+	case SC_ERR_CONFIG:
+	case SC_ERR_PARM:
+		ret = -EINVAL;
+		break;
+	case SC_ERR_NOACCESS:
+	case SC_ERR_LOCKED:
+	case SC_ERR_UNAVAILABLE:
+		ret = -EACCES;
+		break;
+	case SC_ERR_NOTFOUND:
+	case SC_ERR_NOPOWER:
+		ret = -ENODEV;
+		break;
+	case SC_ERR_IPC:
+		ret = -EIO;
+		break;
+	case SC_ERR_BUSY:
+		ret = -EBUSY;
+		break;
+	case SC_ERR_FAIL:
+		ret = -EIO;
+		break;
+	default:
+		ret = 0;
+		break;
+	}
+
+	debug("%s %d %d\n", __func__, err, ret);
+
+	return ret;
+}
+
+/* PM API*/
+int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
+				  sc_pm_power_mode_t mode);
+int sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
+				  sc_pm_power_mode_t *mode);
+int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
+			 sc_pm_clock_rate_t *rate);
+int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
+			 sc_pm_clock_rate_t *rate);
+int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
+		       sc_bool_t enable, sc_bool_t autog);
+int sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
+			   sc_pm_clk_parent_t parent);
+int sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable,
+		    sc_faddr_t address);
+sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt);
+
+/* MISC API */
+int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource,
+			sc_ctrl_t ctrl, u32 val);
+int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl,
+			u32 *val);
+void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev);
+void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status);
+void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit);
+int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val);
+int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp,
+		     s16 *celsius, s8 *tenths);
+
+/* RM API */
+sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr);
+int sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start,
+		      sc_faddr_t addr_end);
+int sc_rm_set_memreg_permissions(sc_ipc_t ipc, sc_rm_mr_t mr,
+				 sc_rm_pt_t pt, sc_rm_perm_t perm);
+int sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start,
+			  sc_faddr_t *addr_end);
+sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource);
+int sc_rm_partition_alloc(sc_ipc_t ipc, sc_rm_pt_t *pt, sc_bool_t secure,
+			  sc_bool_t isolated, sc_bool_t restricted,
+			  sc_bool_t grant, sc_bool_t coherent);
+int sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt);
+int sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt);
+int sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent);
+int sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource);
+int sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad);
+sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad);
+int sc_rm_get_resource_owner(sc_ipc_t ipc, sc_rsrc_t resource,
+			     sc_rm_pt_t *pt);
+
+/* PAD API */
+int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val);
+
+/* SMMU API */
+int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid);
+
+/* SECO API */
+int sc_seco_authenticate(sc_ipc_t ipc, sc_seco_auth_cmd_t cmd,
+			 sc_faddr_t addr);
+int sc_seco_forward_lifecycle(sc_ipc_t ipc, u32 change);
+int sc_seco_chip_info(sc_ipc_t ipc, u16 *lc, u16 *monotonic, u32 *uid_l,
+		      u32 *uid_h);
+void sc_seco_build_info(sc_ipc_t ipc, u32 *version, u32 *commit);
+int sc_seco_get_event(sc_ipc_t ipc, u8 idx, u32 *event);
+int sc_seco_gen_key_blob(sc_ipc_t ipc, u32 id, sc_faddr_t load_addr,
+			 sc_faddr_t export_addr, u16 max_size);
+
+#endif