| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * (C) Copyright 2022 - Analog Devices, Inc. |
| * |
| * Written and/or maintained by Timesys Corporation |
| * |
| * Contact: Nathan Barrett-Morrison <nathan.morrison@timesys.com> |
| * Contact: Greg Malysa <greg.malysa@timesys.com> |
| */ |
| #ifndef ARCH_ADI_SC5XX_SC5XX_H |
| #define ARCH_ADI_SC5XX_SC5XX_H |
| |
| #include <linux/types.h> |
| |
| #define TWI0_CLKDIV 0x31001400 // TWI0 SCL Clock Divider Register |
| #define TWI1_CLKDIV 0x31001500 // TWI1 SCL Clock Divider Register |
| #define TWI2_CLKDIV 0x31001600 // TWI2 SCL Clock Divider Register |
| |
| const char *sc5xx_get_boot_mode(u32 *bmode); |
| void sc5xx_enable_rgmii(void); |
| |
| void sc5xx_enable_ns_sharc_access(uintptr_t securec0_base); |
| void sc5xx_disable_spu0(uintptr_t spu0_start, uintptr_t spu0_end); |
| void sc5xx_enable_pmu(void); |
| |
| /** |
| * Per-SoC init function to be used to initialize hw-specific things. Examples: |
| * enable PMU on armv7, enable coresight timer on armv8, etc. |
| */ |
| void sc5xx_soc_init(void); |
| |
| /* |
| * Reconfigure SPI memory map region for OSPI use. The adi-spi3 driver |
| * does not use the memory map, while the OSPI driver requires it. Only |
| * available on sc59x and sc59x-64 |
| */ |
| void sc59x_remap_ospi(void); |
| |
| #endif |