diff options
| author | Tom Rini <trini@konsulko.com> | 2018-10-25 10:16:21 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-10-25 10:16:21 -0400 |
| commit | cf033e04da315ba949e804c127abae0134bda30f (patch) | |
| tree | 77100d0a1c7ac1ce879509df57b845184f058550 /arch/arm/include/asm/arch-imx8/sci/sci.h | |
| parent | 1ed3c0954bd160dafcad8847a51c3ddd5f992f51 (diff) | |
| parent | 3c28576bb0f0990d699fd330089412e620706941 (diff) | |
Merge tag 'u-boot-imx-20181025' of git://git.denx.de/u-boot-imx
Merged imx8 architecture, fix build for imx8 + warnings
Diffstat (limited to 'arch/arm/include/asm/arch-imx8/sci/sci.h')
| -rw-r--r-- | arch/arm/include/asm/arch-imx8/sci/sci.h | 88 |
1 files changed, 88 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 new file mode 100644 index 0000000000..d1621669e2 --- /dev/null +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018 NXP + */ + +#ifndef _SC_SCI_H +#define _SC_SCI_H + +#include <asm/arch/sci/types.h> +#include <asm/arch/sci/svc/misc/api.h> +#include <asm/arch/sci/svc/pad/api.h> +#include <asm/arch/sci/svc/pm/api.h> +#include <asm/arch/sci/svc/rm/api.h> +#include <asm/arch/sci/rpc.h> +#include <dt-bindings/soc/imx_rsrc.h> +#include <linux/errno.h> + +static inline int sc_err_to_linux(sc_err_t err) +{ + int ret; + + switch (err) { + case SC_ERR_NONE: + return 0; + case SC_ERR_VERSION: + case SC_ERR_CONFIG: + case SC_ERR_PARM: + ret = -EINVAL; + break; + case SC_ERR_NOACCESS: + case SC_ERR_LOCKED: + case SC_ERR_UNAVAILABLE: + ret = -EACCES; + break; + case SC_ERR_NOTFOUND: + case SC_ERR_NOPOWER: + ret = -ENODEV; + break; + case SC_ERR_IPC: + ret = -EIO; + break; + case SC_ERR_BUSY: + ret = -EBUSY; + break; + case SC_ERR_FAIL: + ret = -EIO; + break; + default: + ret = 0; + break; + } + + debug("%s %d %d\n", __func__, err, ret); + + 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 |