diff options
Diffstat (limited to 'recipes-bsp/u-boot-mainline/files/0005-misc-imx8-add-sc_rm_set_master_sid.patch')
| -rw-r--r-- | recipes-bsp/u-boot-mainline/files/0005-misc-imx8-add-sc_rm_set_master_sid.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot-mainline/files/0005-misc-imx8-add-sc_rm_set_master_sid.patch b/recipes-bsp/u-boot-mainline/files/0005-misc-imx8-add-sc_rm_set_master_sid.patch new file mode 100644 index 0000000..7edd837 --- /dev/null +++ b/recipes-bsp/u-boot-mainline/files/0005-misc-imx8-add-sc_rm_set_master_sid.patch @@ -0,0 +1,63 @@ +From 611fb0b83ccf05b05d9dfce6722349a182f60890 Mon Sep 17 00:00:00 2001 +From: Marcel Ziswiler <marcel.ziswiler@toradex.com> +Date: Thu, 30 May 2019 16:57:19 +0300 +Subject: [PATCH 05/15] misc: imx8: add sc_rm_set_master_sid + +Add sc_rm_set_master_sid to support setting stream IDs. + +Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> +--- + arch/arm/include/asm/arch-imx8/sci/sci.h | 2 ++ + drivers/misc/imx8/scu_api.c | 26 ++++++++++++++++++++++++++ + 2 files changed, 28 insertions(+) + +diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h +index 901b90d705..d24993690b 100644 +--- a/arch/arm/include/asm/arch-imx8/sci/sci.h ++++ b/arch/arm/include/asm/arch-imx8/sci/sci.h +@@ -80,6 +80,8 @@ sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr); + 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); ++sc_err_t sc_rm_set_master_sid(sc_ipc_t ipc, sc_rsrc_t resource, ++ sc_rm_sid_t sid); + + /* PAD API */ + int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val); +diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c +index 031bc0048b..f2abae3f34 100644 +--- a/drivers/misc/imx8/scu_api.c ++++ b/drivers/misc/imx8/scu_api.c +@@ -393,3 +393,29 @@ sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource) + + return !!result; + } ++ ++sc_err_t 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; ++ int size = sizeof(struct sc_rpc_msg_s); ++ struct sc_rpc_msg_s msg; ++ int ret; ++ u8 result; ++ ++ 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_SIZE(&msg) = 2U; ++ ++ ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size); ++ if (ret) ++ printf("%s: res:%d res:%d\n", __func__, resource, ++ RPC_R8(&msg)); ++ result = RPC_R8(&msg); ++ return (sc_err_t) result; ++} +-- +2.13.6 + |