diff options
| author | Peng Fan <peng.fan@nxp.com> | 2018-10-18 14:28:12 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2018-10-22 12:59:01 +0200 |
| commit | ad9d40acb4e67d708264b5caec6e281a28d14344 (patch) | |
| tree | de465eb79b8aebaba533c4a1766e6cb7255eea93 /arch/arm/include/asm/arch-imx8/sci | |
| parent | ef64e782ece64a16d0d019c7da69682c78a04891 (diff) | |
| download | u-boot-ad9d40acb4e67d708264b5caec6e281a28d14344.tar.gz u-boot-ad9d40acb4e67d708264b5caec6e281a28d14344.tar.xz u-boot-ad9d40acb4e67d708264b5caec6e281a28d14344.zip | |
misc: imx8: add scfw api impementation
Add clk/misc/pad/pm/rm scfw api implementaion for different
drivers to invoke. The low level code is using misc_call
to invoke imx8_scu driver.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/include/asm/arch-imx8/sci')
| -rw-r--r-- | arch/arm/include/asm/arch-imx8/sci/sci.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h index d0ff5c5c41..d1621669e2 100644 --- a/arch/arm/include/asm/arch-imx8/sci/sci.h +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h @@ -55,4 +55,34 @@ static inline int sc_err_to_linux(sc_err_t err) return ret; } +/* 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_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_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); + +/* MISC API */ +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); +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); +int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val); + +/* RM API */ +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); + +/* PAD API */ +int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val); #endif |