[U-Boot] [PATCH 2/3] imx8: add sc_misc_seco_build_info()

[Peng Fan <peng.fan@nxp.com>]

Hi Anatolij

> Subject: [PATCH 2/3] imx8: add sc_misc_seco_build_info()

sc_seco_build_info already in Stefano's tree.

Thanks,
Peng.

> 
> Add function for reading SECO-FW commit id.
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
>  arch/arm/include/asm/arch-imx8/sci/sci.h |  1 +
>  drivers/misc/imx8/scu_api.c              | 27
> ++++++++++++++++++++++++
>  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 14ee6f999b..df5c60d4ce 100644
> --- a/arch/arm/include/asm/arch-imx8/sci/sci.h
> +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h
> @@ -81,6 +81,7 @@ int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource,
> sc_ctrl_t ctrl,  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);
> +void sc_misc_seco_build_info(sc_ipc_t ipc, u32 *version, 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);
> diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c index
> b2fdeef13a..44d0165c3f 100644
> --- a/drivers/misc/imx8/scu_api.c
> +++ b/drivers/misc/imx8/scu_api.c
> @@ -349,6 +349,33 @@ void sc_misc_build_info(sc_ipc_t ipc, u32 *build,
> u32 *commit)
>  		*commit = RPC_U32(&msg, 4);
>  }
> 
> +void sc_misc_seco_build_info(sc_ipc_t ipc, u32 *version, u32 *commit) {
> +	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) = SC_RPC_SVC_MISC;
> +	RPC_FUNC(&msg) = MISC_FUNC_SECO_BUILD_INFO;
> +	RPC_SIZE(&msg) = 1;
> +
> +	ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
> +	if (ret < 0) {
> +		printf("%s: err: %d\n", __func__, ret);
> +		return;
> +	}
> +
> +	if (version)
> +		*version = RPC_U32(&msg, 0);
> +	if (commit)
> +		*commit = RPC_U32(&msg, 4);
> +}
> +
>  int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val)  {
>  	struct udevice *dev = gd->arch.scu_dev;
> --
> 2.17.1