diff options
Diffstat (limited to 'include/k3_bist.h')
| -rw-r--r-- | include/k3_bist.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/k3_bist.h b/include/k3_bist.h new file mode 100644 index 00000000000..cc650f5a8c4 --- /dev/null +++ b/include/k3_bist.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Texas Instruments' BIST (Built-In Self-Test) driver + * + * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/ + * Neha Malcom Francis <n-francis@ti.com> + * + */ + +#ifndef _INCLUDE_BIST_H_ +#define _INCLUDE_BIST_H_ + +#define PROC_BOOT_CTRL_FLAG_R5_CORE_HALT 0x00000001 +#define PROC_ID_MCU_R5FSS2_CORE0 0x0A +#define PROC_ID_MCU_R5FSS2_CORE1 0x0B +#define PROC_BOOT_CTRL_FLAG_R5_LPSC 0x00000002 + +#define TISCI_DEV_PBIST14 237 +#define TISCI_DEV_R5FSS2_CORE0 343 +#define TISCI_DEV_R5FSS2_CORE1 344 + +#define TISCI_MSG_VALUE_DEVICE_SW_STATE_AUTO_OFF 0 +#define TISCI_MSG_VALUE_DEVICE_SW_STATE_RETENTION 1 +#define TISCI_MSG_VALUE_DEVICE_SW_STATE_ON 2 + +#define TISCI_BIT(n) ((1) << (n)) + +struct bist_ops { + int (*run_lbist)(void); + int (*run_lbist_post)(void); + int (*run_pbist_post)(void); + int (*run_pbist_neg)(void); + int (*run_pbist_rom)(void); + int (*run_pbist)(void); +}; + +void lbist_enable_isolation(void); +void lbist_disable_isolation(void); +int prepare_pbist(struct ti_sci_handle *handle); +int deprepare_pbist(struct ti_sci_handle *handle); +int prepare_lbist(struct ti_sci_handle *handle); +int deprepare_lbist(struct ti_sci_handle *handle); + +#endif /* _INCLUDE_BIST_H_ */ |