Add more scfw api for clk/partition/seco usage The api will be used by ccf/partition/secure boot.
Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/include/asm/arch-imx8/sci/rpc.h | 24 + arch/arm/include/asm/arch-imx8/sci/sci.h | 42 +- arch/arm/include/asm/arch-imx8/sci/svc/seco/api.h | 37 ++ drivers/misc/imx8/scu_api.c | 520 +++++++++++++++++++++- 4 files changed, 613 insertions(+), 10 deletions(-) create mode 100644 arch/arm/include/asm/arch-imx8/sci/svc/seco/api.h
diff --git a/arch/arm/include/asm/arch-imx8/sci/rpc.h b/arch/arm/include/asm/arch-imx8/sci/rpc.h index 0dfd89ad11..8e1e9bbf43 100644 --- a/arch/arm/include/asm/arch-imx8/sci/rpc.h +++ b/arch/arm/include/asm/arch-imx8/sci/rpc.h @@ -142,6 +142,7 @@ struct sc_rpc_msg_s { #define RM_FUNC_SET_MASTER_SID 11U #define RM_FUNC_SET_PERIPHERAL_PERMISSIONS 12U #define RM_FUNC_IS_RESOURCE_OWNED 13U +#define RM_FUNC_GET_RESOURCE_OWNER 33U #define RM_FUNC_IS_RESOURCE_MASTER 14U #define RM_FUNC_IS_RESOURCE_PERIPHERAL 15U #define RM_FUNC_GET_RESOURCE_INFO 16U @@ -158,4 +159,27 @@ struct sc_rpc_msg_s { #define RM_FUNC_IS_PAD_OWNED 25U #define RM_FUNC_DUMP 27U
+/* SECO RPC */ +#define SECO_FUNC_UNKNOWN 0 +#define SECO_FUNC_IMAGE_LOAD 1U +#define SECO_FUNC_AUTHENTICATE 2U +#define SECO_FUNC_FORWARD_LIFECYCLE 3U +#define SECO_FUNC_RETURN_LIFECYCLE 4U +#define SECO_FUNC_COMMIT 5U +#define SECO_FUNC_ATTEST_MODE 6U +#define SECO_FUNC_ATTEST 7U +#define SECO_FUNC_GET_ATTEST_PKEY 8U +#define SECO_FUNC_GET_ATTEST_SIGN 9U +#define SECO_FUNC_ATTEST_VERIFY 10U +#define SECO_FUNC_GEN_KEY_BLOB 11U +#define SECO_FUNC_LOAD_KEY 12U +#define SECO_FUNC_GET_MP_KEY 13U +#define SECO_FUNC_UPDATE_MPMR 14U +#define SECO_FUNC_GET_MP_SIGN 15U +#define SECO_FUNC_BUILD_INFO 16U +#define SECO_FUNC_CHIP_INFO 17U +#define SECO_FUNC_ENABLE_DEBUG 18U +#define SECO_FUNC_GET_EVENT 19U +#define SECO_FUNC_FUSE_WRITE 20U + #endif /* SC_RPC_H */ diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h index 55b392fde1..14ee6f999b 100644 --- a/arch/arm/include/asm/arch-imx8/sci/sci.h +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h @@ -11,6 +11,7 @@ #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> @@ -58,14 +59,23 @@ static inline int sc_err_to_linux(sc_err_t err) /* 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); @@ -77,12 +87,40 @@ int sc_misc_get_temp(sc_ipc_t ipc, sc_rsrc_t resource, sc_misc_temp_t temp,
/* 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_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid); -sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt); +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 diff --git a/arch/arm/include/asm/arch-imx8/sci/svc/seco/api.h b/arch/arm/include/asm/arch-imx8/sci/svc/seco/api.h new file mode 100644 index 0000000000..3ed05842d9 --- /dev/null +++ b/arch/arm/include/asm/arch-imx8/sci/svc/seco/api.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2019 NXP + */ + +#ifndef SC_SECO_API_H +#define SC_SECO_API_H + +/* Includes */ + +#include <asm/arch/sci/types.h> + +/* Defines */ +#define SC_SECO_AUTH_CONTAINER 0U /* Authenticate container */ +#define SC_SECO_VERIFY_IMAGE 1U /* Verify image */ +#define SC_SECO_REL_CONTAINER 2U /* Release container */ +#define SC_SECO_AUTH_SECO_FW 3U /* SECO Firmware */ +#define SC_SECO_AUTH_HDMI_TX_FW 4U /* HDMI TX Firmware */ +#define SC_SECO_AUTH_HDMI_RX_FW 5U /* HDMI RX Firmware */ + +#define SC_SECO_RNG_STAT_UNAVAILABLE 0U /* Unable to initialize the RNG */ +#define SC_SECO_RNG_STAT_INPROGRESS 1U /* Initialization is on-going */ +#define SC_SECO_RNG_STAT_READY 2U /* Initialized */ + +/* Types */ + +/*! + * This type is used to issue SECO authenticate commands. + */ +typedef u8 sc_seco_auth_cmd_t; + +/*! + * This type is used to return the RNG initialization status. + */ +typedef u32 sc_seco_rng_stat_t; + +#endif /* SC_SECO_API_H */ diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c index 000a31f1b7..b2fdeef13a 100644 --- a/drivers/misc/imx8/scu_api.c +++ b/drivers/misc/imx8/scu_api.c @@ -13,6 +13,8 @@
DECLARE_GLOBAL_DATA_PTR;
+#define B2U8(X) (((X) != SC_FALSE) ? (u8)(0x01U) : (u8)(0x00U)) + /* CLK and PM */ 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) @@ -93,6 +95,30 @@ int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, return ret; }
+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) +{ + struct udevice *dev = gd->arch.scu_dev; + int size = sizeof(struct sc_rpc_msg_s); + struct sc_rpc_msg_s msg; + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (u8)PM_FUNC_SET_CLOCK_PARENT; + RPC_U16(&msg, 0U) = (u16)resource; + RPC_U8(&msg, 2U) = (u8)clk; + RPC_U8(&msg, 3U) = (u8)parent; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: resource:%d clk:%d: parent clk: %d, res:%d\n", + __func__, resource, clk, parent, RPC_R8(&msg)); + + return ret; +} + int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_power_mode_t mode) { @@ -173,6 +199,33 @@ int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val) }
/* MISC */ +int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, + sc_ctrl_t ctrl, u32 val) +{ + struct udevice *dev = gd->arch.scu_dev; + int size = sizeof(struct sc_rpc_msg_s); + struct sc_rpc_msg_s msg; + int ret; + + if (!dev) + hang(); + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC; + RPC_FUNC(&msg) = (u8)MISC_FUNC_SET_CONTROL; + RPC_U32(&msg, 0U) = (u32)ctrl; + RPC_U32(&msg, 4U) = (u32)val; + RPC_U16(&msg, 8U) = (u16)resource; + RPC_SIZE(&msg) = 4U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: ctrl:%d resource:%d: res:%d\n", + __func__, ctrl, resource, RPC_R8(&msg)); + + return ret; +} + int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, u32 *val) { @@ -202,6 +255,28 @@ int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, return ret; }
+int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_SET_MASTER_SID; + RPC_U16(&msg, 0U) = (u16)resource; + RPC_U16(&msg, 2U) = (u16)sid; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: resource:%d sid:%d: res:%d\n", + __func__, resource, sid, RPC_R8(&msg)); + + return ret; +} + void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev) { struct udevice *dev = gd->arch.scu_dev; @@ -359,24 +434,60 @@ sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr) return (sc_bool_t)result; }
-int sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, sc_rm_sid_t sid) +int sc_rm_find_memreg(sc_ipc_t ipc, sc_rm_mr_t *mr, sc_faddr_t addr_start, + sc_faddr_t addr_end) { struct udevice *dev = gd->arch.scu_dev; + int size = sizeof(struct sc_rpc_msg_s); struct sc_rpc_msg_s msg; + int ret; + + if (!dev) + hang(); + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_RM); + RPC_FUNC(&msg) = (u8)(RM_FUNC_FIND_MEMREG); + RPC_U32(&msg, 0U) = (u32)(addr_start >> 32ULL); + RPC_U32(&msg, 4U) = (u32)(addr_start); + RPC_U32(&msg, 8U) = (u32)(addr_end >> 32ULL); + RPC_U32(&msg, 12U) = (u32)(addr_end); + RPC_SIZE(&msg) = 5U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: start:0x%llx, end:0x%llx res:%d\n", __func__, addr_start, addr_end, RPC_R8(&msg)); + + if (mr) + *mr = RPC_U8(&msg, 0U); + + return ret; +} + +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) +{ + struct udevice *dev = gd->arch.scu_dev; int size = sizeof(struct sc_rpc_msg_s); + struct sc_rpc_msg_s msg; int ret;
+ if (!dev) + hang(); + RPC_VER(&msg) = SC_RPC_VERSION; - RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; - RPC_FUNC(&msg) = (u8)RM_FUNC_SET_MASTER_SID; - RPC_U16(&msg, 0U) = (u16)resource; - RPC_U16(&msg, 2U) = (u16)sid; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_RM); + RPC_FUNC(&msg) = (u8)(RM_FUNC_SET_MEMREG_PERMISSIONS); + RPC_U8(&msg, 0U) = (u8)(mr); + RPC_U8(&msg, 1U) = (u8)(pt); + RPC_U8(&msg, 2U) = (u8)(perm); RPC_SIZE(&msg) = 2U;
ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); - if (ret) - printf("%s: resource:%d sid:%d: res:%d\n", - __func__, resource, sid, RPC_R8(&msg)); + if (ret) { + printf("%s: mr:%u, pt:%u, perm:%u, res:%d\n", __func__, + mr, pt, perm, RPC_R8(&msg)); + }
return ret; } @@ -442,3 +553,396 @@ sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource)
return !!result; } + +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) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_PARTITION_ALLOC; + RPC_U8(&msg, 0U) = B2U8(secure); + RPC_U8(&msg, 1U) = B2U8(isolated); + RPC_U8(&msg, 2U) = B2U8(restricted); + RPC_U8(&msg, 3U) = B2U8(grant); + RPC_U8(&msg, 4U) = B2U8(coherent); + RPC_SIZE(&msg) = 3U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: secure:%u isolated:%u restricted:%u grant:%u coherent:%u res:%d\n", + __func__, secure, isolated, restricted, grant, coherent, + RPC_R8(&msg)); + } + + if (pt) + *pt = RPC_U8(&msg, 0U); + + return ret; +} + +int sc_rm_partition_free(sc_ipc_t ipc, sc_rm_pt_t pt) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_PARTITION_FREE; + RPC_U8(&msg, 0U) = (u8)pt; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: pt:%u res:%d\n", + __func__, pt, RPC_R8(&msg)); + } + + return ret; +} + +int sc_rm_get_partition(sc_ipc_t ipc, sc_rm_pt_t *pt) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_GET_PARTITION; + RPC_SIZE(&msg) = 1U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: res:%d\n", __func__, RPC_R8(&msg)); + + if (pt) + *pt = RPC_U8(&msg, 0U); + + return ret; +} + +int sc_rm_set_parent(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rm_pt_t pt_parent) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_SET_PARENT; + RPC_U8(&msg, 0U) = (u8)pt; + RPC_U8(&msg, 1U) = (u8)pt_parent; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: pt:%u, pt_parent:%u, res:%d\n", + __func__, pt, pt_parent, RPC_R8(&msg)); + } + + return ret; +} + +int sc_rm_assign_resource(sc_ipc_t ipc, sc_rm_pt_t pt, sc_rsrc_t resource) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_ASSIGN_RESOURCE; + RPC_U16(&msg, 0U) = (u16)resource; + RPC_U8(&msg, 2U) = (u8)pt; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: pt:%u, resource:%u, res:%d\n", + __func__, pt, resource, RPC_R8(&msg)); + } + + return ret; +} + +int sc_rm_assign_pad(sc_ipc_t ipc, sc_rm_pt_t pt, sc_pad_t pad) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_ASSIGN_PAD; + RPC_U16(&msg, 0U) = (u16)pad; + RPC_U8(&msg, 2U) = (u8)pt; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: pt:%u, pad:%u, res:%d\n", + __func__, pt, pad, RPC_R8(&msg)); + } + + return ret; +} + +sc_bool_t sc_rm_is_pad_owned(sc_ipc_t ipc, sc_pad_t pad) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + u8 result; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_IS_PAD_OWNED; + RPC_U8(&msg, 0U) = (u8)pad; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + result = RPC_R8(&msg); + if (result != 0 && result != 1) { + printf("%s: pad:%d res:%d\n", __func__, pad, RPC_R8(&msg)); + if (ret) { + printf("%s: pad:%d res:%d\n", __func__, + pad, RPC_R8(&msg)); + } + } + + return !!result; +} + +int sc_rm_get_resource_owner(sc_ipc_t ipc, sc_rsrc_t resource, + sc_rm_pt_t *pt) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM; + RPC_FUNC(&msg) = (u8)RM_FUNC_GET_RESOURCE_OWNER; + RPC_U16(&msg, 0U) = (u16)resource; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (pt) + *pt = RPC_U8(&msg, 0U); + + return ret; +} + +int sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable, + sc_faddr_t address) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (u8)PM_FUNC_CPU_START; + RPC_U32(&msg, 0U) = (u32)(address >> 32ULL); + RPC_U32(&msg, 4U) = (u32)address; + RPC_U16(&msg, 8U) = (u16)resource; + RPC_U8(&msg, 10U) = B2U8(enable); + RPC_SIZE(&msg) = 4U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: resource:%d address:0x%llx: res:%d\n", + __func__, resource, address, RPC_R8(&msg)); + } + + return ret; +} + +int sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource, + sc_pm_power_mode_t *mode) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM; + RPC_FUNC(&msg) = (u8)PM_FUNC_GET_RESOURCE_POWER_MODE; + RPC_U16(&msg, 0U) = (u16)resource; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: resource:%d: res:%d\n", + __func__, resource, RPC_R8(&msg)); + } + + if (mode) + *mode = RPC_U8(&msg, 0U); + + return ret; +} + +int sc_seco_authenticate(sc_ipc_t ipc, sc_seco_auth_cmd_t cmd, + sc_faddr_t addr) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_SECO; + RPC_FUNC(&msg) = (u8)SECO_FUNC_AUTHENTICATE; + RPC_U32(&msg, 0U) = (u32)(addr >> 32ULL); + RPC_U32(&msg, 4U) = (u32)addr; + RPC_U8(&msg, 8U) = (u8)cmd; + RPC_SIZE(&msg) = 4U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: res:%d\n", __func__, RPC_R8(&msg)); + + return ret; +} + +int sc_seco_forward_lifecycle(sc_ipc_t ipc, u32 change) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_SECO; + RPC_FUNC(&msg) = (u8)SECO_FUNC_FORWARD_LIFECYCLE; + RPC_U32(&msg, 0U) = (u32)change; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: change:%u, res:%d\n", __func__, + change, RPC_R8(&msg)); + } + + return ret; +} + +int sc_seco_chip_info(sc_ipc_t ipc, u16 *lc, u16 *monotonic, u32 *uid_l, + u32 *uid_h) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_SECO; + RPC_FUNC(&msg) = (u8)SECO_FUNC_CHIP_INFO; + RPC_SIZE(&msg) = 1U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: res:%d\n", __func__, RPC_R8(&msg)); + + if (uid_l) + *uid_l = RPC_U32(&msg, 0U); + + if (uid_h) + *uid_h = RPC_U32(&msg, 4U); + + if (lc) + *lc = RPC_U16(&msg, 8U); + + if (monotonic) + *monotonic = RPC_U16(&msg, 10U); + + return ret; +} + +void sc_seco_build_info(sc_ipc_t ipc, u32 *version, u32 *commit) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO); + RPC_FUNC(&msg) = (u8)(SECO_FUNC_BUILD_INFO); + RPC_SIZE(&msg) = 1U; + + misc_call(dev, SC_FALSE, &msg, size, &msg, size); + + if (version) + *version = RPC_U32(&msg, 0U); + + if (commit) + *commit = RPC_U32(&msg, 4U); +} + +int sc_seco_get_event(sc_ipc_t ipc, u8 idx, u32 *event) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_SECO; + RPC_FUNC(&msg) = (u8)SECO_FUNC_GET_EVENT; + RPC_U8(&msg, 0U) = (u8)idx; + RPC_SIZE(&msg) = 2U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: idx: %u, res:%d\n", __func__, idx, RPC_R8(&msg)); + + if (event) + *event = RPC_U32(&msg, 0U); + + return ret; +} + +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) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SVC(&msg) = (u8)SC_RPC_SVC_SECO; + RPC_FUNC(&msg) = (u8)SECO_FUNC_GEN_KEY_BLOB; + RPC_U32(&msg, 0U) = (u32)(load_addr >> 32ULL); + RPC_U32(&msg, 4U) = (u32)load_addr; + RPC_U32(&msg, 8U) = (u32)(export_addr >> 32ULL); + RPC_U32(&msg, 12U) = (u32)export_addr; + RPC_U32(&msg, 16U) = (u32)id; + RPC_U16(&msg, 20U) = (u16)max_size; + RPC_SIZE(&msg) = 7U; + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) { + printf("%s: id: %u, load_addr 0x%llx, export_addr 0x%llx, res:%d\n", + __func__, id, load_addr, export_addr, RPC_R8(&msg)); + } + + return ret; +}