diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/st/common/include/stm32mp_dt.h | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/st/common/include/stm32mp_dt.h')
-rw-r--r-- | plat/st/common/include/stm32mp_dt.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/plat/st/common/include/stm32mp_dt.h b/plat/st/common/include/stm32mp_dt.h new file mode 100644 index 0000000..b7bf1d0 --- /dev/null +++ b/plat/st/common/include/stm32mp_dt.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2020-2022, STMicroelectronics - All Rights Reserved + * Copyright (c) 2017-2022, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef STM32MP_DT_H +#define STM32MP_DT_H + +#include <stdbool.h> +#include <stdint.h> + +#define DT_DISABLED U(0) +#define DT_NON_SECURE U(1) +#define DT_SECURE U(2) +#define DT_SHARED (DT_NON_SECURE | DT_SECURE) + +struct dt_node_info { + uint32_t base; + int32_t clock; + int32_t reset; + uint32_t status; +}; + +/******************************************************************************* + * Function and variable prototypes + ******************************************************************************/ +int dt_open_and_check(uintptr_t dt_addr); +int fdt_get_address(void **fdt_addr); +bool fdt_check_node(int node); +uint8_t fdt_get_status(int node); +int dt_set_stdout_pinctrl(void); +void dt_fill_device_info(struct dt_node_info *info, int node); +int dt_get_node(struct dt_node_info *info, int offset, const char *compat); +int dt_get_stdout_uart_info(struct dt_node_info *info); +int dt_match_instance_by_compatible(const char *compatible, uintptr_t address); +uint32_t dt_get_ddr_size(void); +uint32_t dt_get_pwr_vdd_voltage(void); +struct rdev *dt_get_vdd_regulator(void); +struct rdev *dt_get_cpu_regulator(void); +const char *dt_get_board_model(void); +int dt_find_otp_name(const char *name, uint32_t *otp, uint32_t *otp_len); +int fdt_get_gpio_bank_pin_count(unsigned int bank); + +#endif /* STM32MP_DT_H */ |