diff options
author | Tom Rini <trini@konsulko.com> | 2020-05-04 09:29:42 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2020-05-04 09:29:42 -0400 |
commit | 143414c03fa72468fa8ce0d1ded21a4a616400f9 (patch) | |
tree | 823d7657534ae619e6e937e2f7d303e64885fbab /drivers/misc/imx8/scu_api.c | |
parent | 8510580f2e85a8687b40fe5fc3d8c060e5278505 (diff) | |
parent | ea0f768e2c835d2b77bdc1db7d4ab1416e45e432 (diff) |
Merge tag 'u-boot-imx-20200502' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
i.MX for 2020.07
----------------
- imxrt: fix LCD clock, fix doc
- new board: Coral Dev
- imx8: enable Cache in SPL. SNVS, update SCFW API
- imx8MM: fix reset, 8MQ quand and QuadLite, CPU speed grading
- MX6ULL : is_imx6ull to include i.MX6ULZ
- Net: add config to enable TXC delay
Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/682033914
Diffstat (limited to 'drivers/misc/imx8/scu_api.c')
-rw-r--r-- | drivers/misc/imx8/scu_api.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c index 3ad21c1ea0..3e38edbf5d 100644 --- 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) { @@ -200,6 +222,34 @@ int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val) return ret; } +int sc_pad_get(sc_ipc_t ipc, sc_pad_t pad, 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_SIZE(&msg) = 2U; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_PAD); + RPC_FUNC(&msg) = (u8)(PAD_FUNC_GET); + + RPC_U16(&msg, 0U) = (u16)(pad); + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s: pad:%d: res:%d\n", + __func__, pad, RPC_R8(&msg)); + + if (val) + *val = (u32)RPC_U32(&msg, 0U); + + return ret; +} + /* MISC */ int sc_misc_set_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl, u32 val) @@ -948,3 +998,147 @@ int sc_seco_gen_key_blob(sc_ipc_t ipc, u32 id, sc_faddr_t load_addr, return ret; } + +int sc_seco_get_mp_key(sc_ipc_t ipc, sc_faddr_t dst_addr, + u16 dst_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_SIZE(&msg) = 4U; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO); + RPC_FUNC(&msg) = (u8)(SECO_FUNC_GET_MP_KEY); + + RPC_U32(&msg, 0U) = (u32)(dst_addr >> 32ULL); + RPC_U32(&msg, 4U) = (u32)(dst_addr); + RPC_U16(&msg, 8U) = (u16)(dst_size); + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s, dst_addr:0x%llx, res:%d\n", + __func__, dst_addr, RPC_R8(&msg)); + + return ret; +} + +int sc_seco_update_mpmr(sc_ipc_t ipc, sc_faddr_t addr, u8 size_m, + u8 lock) +{ + 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) = 4U; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO); + RPC_FUNC(&msg) = (u8)(SECO_FUNC_UPDATE_MPMR); + + RPC_U32(&msg, 0U) = (u32)(addr >> 32ULL); + RPC_U32(&msg, 4U) = (u32)(addr); + RPC_U8(&msg, 8U) = (u8)(size_m); + RPC_U8(&msg, 9U) = (u8)(lock); + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s, addr:0x%llx, size_m:%x, lock:0x%x, res:%d\n", + __func__, addr, size_m, lock, RPC_R8(&msg)); + return ret; +} + +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) +{ + 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) = 6U; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO); + RPC_FUNC(&msg) = (u8)(SECO_FUNC_GET_MP_SIGN); + + RPC_U32(&msg, 0U) = (u32)(msg_addr >> 32ULL); + RPC_U32(&msg, 4U) = (u32)(msg_addr); + RPC_U32(&msg, 8U) = (u32)(dst_addr >> 32ULL); + RPC_U32(&msg, 12U) = (u32)(dst_addr); + RPC_U16(&msg, 16U) = (u16)(msg_size); + RPC_U16(&msg, 18U) = (u16)(dst_size); + + ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); + if (ret) + printf("%s, msg_addr:0x%llx, msg_size:%x, dst_addr:0x%llx," + "dst_size:%x, res:%d\n", __func__, msg_addr, msg_size, + dst_addr, dst_size, RPC_R8(&msg)); + + return ret; +} + +int sc_seco_secvio_config(sc_ipc_t ipc, u8 id, u8 access, + u32 *data0, u32 *data1, u32 *data2, u32 *data3, + u32 *data4, u8 size) +{ + struct udevice *dev = gd->arch.scu_dev; + struct sc_rpc_msg_s msg; + int msg_size = sizeof(struct sc_rpc_msg_s); + int ret; + + RPC_VER(&msg) = SC_RPC_VERSION; + RPC_SIZE(&msg) = 7U; + RPC_SVC(&msg) = (u8)(SC_RPC_SVC_SECO); + RPC_FUNC(&msg) = (u8)(SECO_FUNC_SECVIO_CONFIG); + + RPC_U32(&msg, 0U) = (u32)(*data0); + RPC_U32(&msg, 4U) = (u32)(*data1); + RPC_U32(&msg, 8U) = (u32)(*data2); + RPC_U32(&msg, 12U) = (u32)(*data3); + RPC_U32(&msg, 16U) = (u32)(*data4); + RPC_U8(&msg, 20U) = (u8)(id); + RPC_U8(&msg, 21U) = (u8)(access); + RPC_U8(&msg, 22U) = (u8)(size); + + ret = misc_call(dev, SC_FALSE, &msg, msg_size, &msg, msg_size); + if (ret) + printf("%s, id:0x%x, access:%x, res:%d\n", + __func__, id, access, RPC_R8(&msg)); + + *data0 = (u32)RPC_U32(&msg, 0U); + *data1 = (u32)RPC_U32(&msg, 4U); + *data2 = (u32)RPC_U32(&msg, 8U); + *data3 = (u32)RPC_U32(&msg, 12U); + *data4 = (u32)RPC_U32(&msg, 16U); + + return ret; +} + +int sc_seco_secvio_dgo_config(sc_ipc_t ipc, u8 id, u8 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; +} |