imx8: Update SCFW API to version 1.5

Sync the latest SCFW API with below commit
6dcd0242ae7a53ac ("SCF-105: Revert accidental change") to add
interfaces for PM resource reset and read/write SNVS security
violation and tamper DGO registers.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/include/asm/arch-imx8/sci/rpc.h b/arch/arm/include/asm/arch-imx8/sci/rpc.h
index 8e1e9bbf4375c6739b67627a10ee4b923371a9e7..c1a9c353ba0fc62cb07b9c7d273fa93592457e7b 100644 (file)
--- a/arch/arm/include/asm/arch-imx8/sci/rpc.h
+++ b/arch/arm/include/asm/arch-imx8/sci/rpc.h
@@ -8,6 +8,11 @@
 #define SC_RPC_H
 
 /* Note: Check SCFW API Released DOC before you want to modify something */
+/* Defines */
+
+#define SCFW_API_VERSION_MAJOR  1U
+#define SCFW_API_VERSION_MINOR  15U
+
 #define SC_RPC_VERSION          1U
 
 #define SC_RPC_MAX_MSG          8U
@@ -17,9 +22,13 @@
 #define RPC_SVC(MSG)            ((MSG)->svc)
 #define RPC_FUNC(MSG)           ((MSG)->func)
 #define RPC_R8(MSG)             ((MSG)->func)
+#define RPC_I64(MSG, IDX)       ((s64)(RPC_U32((MSG), (IDX))) << 32ULL) | \
+                                 (s64)(RPC_U32((MSG), (IDX) + 4U))
 #define RPC_I32(MSG, IDX)       ((MSG)->DATA.i32[(IDX) / 4U])
 #define RPC_I16(MSG, IDX)       ((MSG)->DATA.i16[(IDX) / 2U])
 #define RPC_I8(MSG, IDX)        ((MSG)->DATA.i8[(IDX)])
+#define RPC_U64(MSG, IDX)       ((u64)(RPC_U32((MSG), (IDX))) << 32ULL) | \
+                                 (u64)(RPC_U32((MSG), (IDX) + 4U))
 #define RPC_U32(MSG, IDX)       ((MSG)->DATA.u32[(IDX) / 4U])
 #define RPC_U16(MSG, IDX)       ((MSG)->DATA.u16[(IDX) / 2U])
 #define RPC_U8(MSG, IDX)        ((MSG)->DATA.u8[(IDX)])
@@ -76,6 +85,8 @@ struct sc_rpc_msg_s {
 #define PM_FUNC_REBOOT                         9U
 #define PM_FUNC_REBOOT_PARTITION               12U
 #define PM_FUNC_CPU_START                      11U
+#define PM_FUNC_CPU_RESET                      23U
+#define PM_FUNC_RESOURCE_RESET                 29U
 #define PM_FUNC_IS_PARTITION_STARTED 24U
 
 /* MISC RPC */
@@ -160,26 +171,59 @@ struct sc_rpc_msg_s {
 #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
+#define SECO_FUNC_UNKNOWN 0 /* Unknown function */
+#define SECO_FUNC_IMAGE_LOAD 1U /* Index for seco_image_load() RPC call */
+#define SECO_FUNC_AUTHENTICATE 2U /* Index for seco_authenticate() RPC call */
+#define SECO_FUNC_ENH_AUTHENTICATE 24U /* Index for sc_seco_enh_authenticate() RPC call */
+#define SECO_FUNC_FORWARD_LIFECYCLE 3U /* Index for seco_forward_lifecycle() RPC call */
+#define SECO_FUNC_RETURN_LIFECYCLE 4U /* Index for seco_return_lifecycle() RPC call */
+#define SECO_FUNC_COMMIT 5U /* Index for seco_commit() RPC call */
+#define SECO_FUNC_ATTEST_MODE 6U /* Index for seco_attest_mode() RPC call */
+#define SECO_FUNC_ATTEST 7U /* Index for seco_attest() RPC call */
+#define SECO_FUNC_GET_ATTEST_PKEY 8U /* Index for seco_get_attest_pkey() RPC call */
+#define SECO_FUNC_GET_ATTEST_SIGN 9U /* Index for seco_get_attest_sign() RPC call */
+#define SECO_FUNC_ATTEST_VERIFY 10U /* Index for seco_attest_verify() RPC call */
+#define SECO_FUNC_GEN_KEY_BLOB 11U /* Index for seco_gen_key_blob() RPC call */
+#define SECO_FUNC_LOAD_KEY 12U /* Index for seco_load_key() RPC call */
+#define SECO_FUNC_GET_MP_KEY 13U /* Index for seco_get_mp_key() RPC call */
+#define SECO_FUNC_UPDATE_MPMR 14U /* Index for seco_update_mpmr() RPC call */
+#define SECO_FUNC_GET_MP_SIGN 15U /* Index for seco_get_mp_sign() RPC call */
+#define SECO_FUNC_BUILD_INFO 16U /* Index for seco_build_info() RPC call */
+#define SECO_FUNC_CHIP_INFO 17U /* Index for seco_chip_info() RPC call */
+#define SECO_FUNC_ENABLE_DEBUG 18U /* Index for seco_enable_debug() RPC call */
+#define SECO_FUNC_GET_EVENT 19U /* Index for seco_get_event() RPC call */
+#define SECO_FUNC_FUSE_WRITE 20U /* Index for seco_fuse_write() RPC call */
+#define SECO_FUNC_PATCH 21U /* Index for sc_seco_patch() RPC call */
+#define SECO_FUNC_START_RNG 22U /* Index for sc_seco_start_rng() RPC call */
+#define SECO_FUNC_SAB_MSG 23U /* Index for sc_seco_sab_msg() RPC call */
+#define SECO_FUNC_SECVIO_ENABLE 25U /* Index for sc_seco_secvio_enable() RPC call */
+#define SECO_FUNC_SECVIO_CONFIG 26U /* Index for sc_seco_secvio_config() RPC call */
+#define SECO_FUNC_SECVIO_DGO_CONFIG 27U /* Index for sc_seco_secvio_dgo_config() RPC call */
+
+/* IRQ RPC */
+#define IRQ_FUNC_UNKNOWN 0 /* Unknown function */
+#define IRQ_FUNC_ENABLE 1U /* Index for sc_irq_enable() RPC call */
+#define IRQ_FUNC_STATUS 2U /* Index for sc_irq_status() RPC call */
+
+/* TIMER RPC */
+#define TIMER_FUNC_UNKNOWN 0 /* Unknown function */
+#define TIMER_FUNC_SET_WDOG_TIMEOUT 1U /* Index for sc_timer_set_wdog_timeout() RPC call */
+#define TIMER_FUNC_SET_WDOG_PRE_TIMEOUT 12U /* Index for sc_timer_set_wdog_pre_timeout() RPC call */
+#define TIMER_FUNC_START_WDOG 2U /* Index for sc_timer_start_wdog() RPC call */
+#define TIMER_FUNC_STOP_WDOG 3U /* Index for sc_timer_stop_wdog() RPC call */
+#define TIMER_FUNC_PING_WDOG 4U /* Index for sc_timer_ping_wdog() RPC call */
+#define TIMER_FUNC_GET_WDOG_STATUS 5U /* Index for sc_timer_get_wdog_status() RPC call */
+#define TIMER_FUNC_PT_GET_WDOG_STATUS 13U /* Index for sc_timer_pt_get_wdog_status() RPC call */
+#define TIMER_FUNC_SET_WDOG_ACTION 10U /* Index for sc_timer_set_wdog_action() RPC call */
+#define TIMER_FUNC_SET_RTC_TIME 6U /* Index for sc_timer_set_rtc_time() RPC call */
+#define TIMER_FUNC_GET_RTC_TIME 7U /* Index for sc_timer_get_rtc_time() RPC call */
+#define TIMER_FUNC_GET_RTC_SEC1970 9U /* Index for sc_timer_get_rtc_sec1970() RPC call */
+#define TIMER_FUNC_SET_RTC_ALARM 8U /* Index for sc_timer_set_rtc_alarm() RPC call */
+#define TIMER_FUNC_SET_RTC_PERIODIC_ALARM 14U /* Index for sc_timer_set_rtc_periodic_alarm() RPC call */
+#define TIMER_FUNC_CANCEL_RTC_ALARM 15U /* Index for sc_timer_cancel_rtc_alarm() RPC call */
+#define TIMER_FUNC_SET_RTC_CALB 11U /* Index for sc_timer_set_rtc_calb() RPC call */
+#define TIMER_FUNC_SET_SYSCTR_ALARM 16U /* Index for sc_timer_set_sysctr_alarm() RPC call */
+#define TIMER_FUNC_SET_SYSCTR_PERIODIC_ALARM 17U /* Index for sc_timer_set_sysctr_periodic_alarm() RPC call */
+#define TIMER_FUNC_CANCEL_SYSCTR_ALARM 18U /* Index for sc_timer_cancel_sysctr_alarm() RPC call */
 
 #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 ac65f199b8e2273d74eeaa1977bdb80260097c1c..179037ae17e4709bbb2c0b5ee48eb6d8734e077b 100644 (file)
--- a/arch/arm/include/asm/arch-imx8/sci/sci.h
+++ b/arch/arm/include/asm/arch-imx8/sci/sci.h
@@ -72,6 +72,7 @@ int sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
 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);
+int sc_pm_resource_reset(sc_ipc_t ipc, sc_rsrc_t resource);
 
 /* MISC API */
 int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource,
@@ -126,5 +127,6 @@ int sc_seco_get_mp_key(sc_ipc_t ipc, sc_faddr_t dst_addr, u16 dst_size);
 int sc_seco_update_mpmr(sc_ipc_t ipc, sc_faddr_t addr, u8 size, u8 lock);
 int sc_seco_get_mp_sign(sc_ipc_t ipc, sc_faddr_t msg_addr,
                        u16 msg_size, sc_faddr_t dst_addr, u16 dst_size);
+int sc_seco_secvio_dgo_config(sc_ipc_t ipc, u8 id, u8 access, u32 *data);
 
 #endif

diff --git a/arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h b/arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h
index 905c56834e1e59dcaf1fc8ffc7fb3a7e0d06720f..df368e8c8b57753a053c550bbac7313234198a2f 100644 (file)
--- a/arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h
+++ b/arch/arm/include/asm/arch-imx8/sci/svc/pad/api.h
@@ -6,6 +6,9 @@
 #ifndef SC_PAD_API_H
 #define SC_PAD_API_H
 
+/* Defines for type widths */
+#define SC_PAD_MUX_W            3U    /* Width of mux parameter */
+
 /* Defines for sc_pad_config_t */
 #define SC_PAD_CONFIG_NORMAL   0U      /* Normal */
 #define SC_PAD_CONFIG_OD       1U      /* Open Drain */

diff --git a/arch/arm/include/asm/arch-imx8/sci/types.h b/arch/arm/include/asm/arch-imx8/sci/types.h
index 9eadc885923278776daab9db4afd1f8c12ba46d9..adfed13e330f30103867fbd47713ce15a21883ea 100644 (file)
--- a/arch/arm/include/asm/arch-imx8/sci/types.h
+++ b/arch/arm/include/asm/arch-imx8/sci/types.h
@@ -32,6 +32,7 @@ typedef u64 sc_ipc_t;
 #define SC_83MHZ         83333333U   /* 83MHz */
 #define SC_84MHZ         84375000U   /* 84.37MHz */
 #define SC_100MHZ       100000000U   /* 100MHz */
+#define SC_114MHZ       114000000U   /* 114MHz */
 #define SC_125MHZ       125000000U   /* 125MHz */
 #define SC_133MHZ       133333333U   /* 133MHz */
 #define SC_135MHZ       135000000U   /* 135MHz */
@@ -52,6 +53,7 @@ typedef u64 sc_ipc_t;
 #define SC_372MHZ       372000000U   /* 372MHz */
 #define SC_375MHZ       375000000U   /* 375MHz */
 #define SC_400MHZ       400000000U   /* 400MHz */
+#define SC_465MHZ       465000000U   /* 465MHz */
 #define SC_500MHZ       500000000U   /* 500MHz */
 #define SC_594MHZ       594000000U   /* 594MHz */
 #define SC_625MHZ       625000000U   /* 625MHz */
@@ -75,6 +77,7 @@ typedef u64 sc_ipc_t;
 #define SC_1500MHZ     1500000000U   /* 1.5GHz */
 #define SC_1600MHZ     1600000000U   /* 1.6GHz */
 #define SC_1800MHZ     1800000000U   /* 1.8GHz */
+#define SC_1860MHZ     1860000000U   /* 1.86GHz */
 #define SC_2000MHZ     2000000000U   /* 2.0GHz */
 #define SC_2112MHZ     2112000000U   /* 2.12GHz */
 
@@ -89,6 +92,7 @@ typedef u64 sc_ipc_t;
 #define SC_144MHZ       144000000U   /* 144MHz */
 #define SC_192MHZ       192000000U   /* 192MHz */
 #define SC_211MHZ       211200000U   /* 211.2MHz */
+#define SC_228MHZ       228000000U   /* 233MHz */
 #define SC_240MHZ       240000000U   /* 240MHz */
 #define SC_264MHZ       264000000U   /* 264MHz */
 #define SC_352MHZ       352000000U   /* 352MHz */
@@ -96,11 +100,13 @@ typedef u64 sc_ipc_t;
 #define SC_384MHZ       384000000U   /* 384MHz */
 #define SC_396MHZ       396000000U   /* 396MHz */
 #define SC_432MHZ       432000000U   /* 432MHz */
+#define SC_456MHZ       456000000U   /* 466MHz */
 #define SC_480MHZ       480000000U   /* 480MHz */
 #define SC_600MHZ       600000000U   /* 600MHz */
 #define SC_744MHZ       744000000U   /* 744MHz */
 #define SC_792MHZ       792000000U   /* 792MHz */
 #define SC_864MHZ       864000000U   /* 864MHz */
+#define SC_912MHZ       912000000U   /* 912MHz */
 #define SC_960MHZ       960000000U   /* 960MHz */
 #define SC_1056MHZ     1056000000U   /* 1056MHz */
 #define SC_1104MHZ     1104000000U   /* 1104MHz */

diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c
index c1e54fc4bce0205e818e9afc92bb9741ff4a465a..227bc5287374122504fe465f36d7280361933b01 100644 (file)
--- a/drivers/misc/imx8/scu_api.c
+++ b/drivers/misc/imx8/scu_api.c
@@ -174,6 +174,28 @@ sc_bool_t sc_pm_is_partition_started(sc_ipc_t ipc, sc_rm_pt_t pt)
        return !!result;
 }
 
+int sc_pm_resource_reset(sc_ipc_t ipc, sc_rsrc_t resource)
+{
+       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_SIZE(&msg) = 2U;
+       RPC_SVC(&msg) = (u8)(SC_RPC_SVC_PM);
+       RPC_FUNC(&msg) = (u8)(PM_FUNC_RESOURCE_RESET);
+
+       RPC_U16(&msg, 0U) = (u16)(resource);
+
+       ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
+       if (ret)
+               printf("%s: resource:%d res:%d\n",
+                      __func__, resource, RPC_R8(&msg));
+
+       return ret;
+}
+
 /* PAD */
 int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val)
 {
@@ -1028,3 +1050,31 @@ int sc_seco_get_mp_sign(sc_ipc_t ipc, sc_faddr_t msg_addr,
 
        return ret;
 }
+
+int sc_seco_secvio_dgo_config(sc_ipc_t ipc, uint8_t id, uint8_t access,
+                              u32 *data)
+{
+       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_SIZE(&msg) = 3U;
+       RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO);
+       RPC_FUNC(&msg) = (u8)(SECO_FUNC_SECVIO_DGO_CONFIG);
+
+       RPC_U32(&msg, 0U) = (u32)(*data);
+       RPC_U8(&msg, 4U) = (u8)(id);
+       RPC_U8(&msg, 5U) = (u8)(access);
+
+       ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
+       if (ret)
+               printf("%s, id:0x%x, access:%x, res:%d\n",
+                      __func__, id, access, RPC_R8(&msg));
+
+       if (data)
+               *data = RPC_U32(&msg, 0U);
+
+       return ret;
+}