zephyr/include/arch/arm/cortex_m/cmsis.h
Andrzej Głąbek 20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00

118 lines
3.4 KiB
C

/*
* Copyright (c) 2017 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief CMSIS interface file
*
* This header contains the interface to the ARM CMSIS Core headers.
*/
#ifndef ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_CMSIS_H_
#define ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_CMSIS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <soc.h>
/* CP10 Access Bits */
#define CPACR_CP10_Pos 20U
#define CPACR_CP10_Msk (3UL << CPACR_CP10_Pos)
#define CPACR_CP10_NO_ACCESS (0UL << CPACR_CP10_Pos)
#define CPACR_CP10_PRIV_ACCESS (1UL << CPACR_CP10_Pos)
#define CPACR_CP10_RESERVED (2UL << CPACR_CP10_Pos)
#define CPACR_CP10_FULL_ACCESS (3UL << CPACR_CP10_Pos)
/* CP11 Access Bits */
#define CPACR_CP11_Pos 22U
#define CPACR_CP11_Msk (3UL << CPACR_CP11_Pos)
#define CPACR_CP11_NO_ACCESS (0UL << CPACR_CP11_Pos)
#define CPACR_CP11_PRIV_ACCESS (1UL << CPACR_CP11_Pos)
#define CPACR_CP11_RESERVED (2UL << CPACR_CP11_Pos)
#define CPACR_CP11_FULL_ACCESS (3UL << CPACR_CP11_Pos)
#define SCB_UFSR (*((__IOM u16_t *) &SCB->CFSR + 1))
#define SCB_BFSR (*((__IOM u8_t *) &SCB->CFSR + 1))
#define SCB_MMFSR (*((__IOM u8_t *) &SCB->CFSR))
/* Fill in CMSIS required values for non-CMSIS compliant SoCs.
* Use __NVIC_PRIO_BITS as it is required and simple to check, but
* ultimately all SoCs will define their own CMSIS types and constants.
*/
#ifndef __NVIC_PRIO_BITS
typedef enum {
Reset_IRQn = -15,
NonMaskableInt_IRQn = -14,
HardFault_IRQn = -13,
#if defined(CONFIG_ARMV7_M_ARMV8_M_MAINLINE)
MemoryManagement_IRQn = -12,
BusFault_IRQn = -11,
UsageFault_IRQn = -10,
#if defined(CONFIG_ARM_SECURE_FIRMWARE)
SecureFault_IRQn = -9,
#endif /* CONFIG_ARM_SECURE_FIRMWARE */
#endif /* CONFIG_ARMV7_M_ARMV8_M_MAINLINE */
SVCall_IRQn = -5,
DebugMonitor_IRQn = -4,
PendSV_IRQn = -2,
SysTick_IRQn = -1,
} IRQn_Type;
#if defined(CONFIG_CPU_CORTEX_M0)
#define __CM0_REV 0
#elif defined(CONFIG_CPU_CORTEX_M0PLUS)
#define __CM0PLUS_REV 0
#elif defined(CONFIG_CPU_CORTEX_M3)
#define __CM3_REV 0
#elif defined(CONFIG_CPU_CORTEX_M4)
#define __CM4_REV 0
#elif defined(CONFIG_CPU_CORTEX_M7)
#define __CM7_REV 0
#elif defined(CONFIG_CPU_CORTEX_M23)
#define __CM23_REV 0
#elif defined(CONFIG_CPU_CORTEX_M33)
#define __CM33_REV 0
#else
#error "Unknown Cortex-M device"
#endif
#ifndef __MPU_PRESENT
#define __MPU_PRESENT 0U
#endif
#define __NVIC_PRIO_BITS DT_NUM_IRQ_PRIO_BITS
#define __Vendor_SysTickConfig 0 /* Default to standard SysTick */
#endif /* __NVIC_PRIO_BITS */
#if __NVIC_PRIO_BITS != DT_NUM_IRQ_PRIO_BITS
#error "DT_NUM_IRQ_PRIO_BITS and __NVIC_PRIO_BITS are not set to the same value"
#endif
#if defined(CONFIG_CPU_CORTEX_M0)
#include <core_cm0.h>
#elif defined(CONFIG_CPU_CORTEX_M0PLUS)
#include <core_cm0plus.h>
#elif defined(CONFIG_CPU_CORTEX_M3)
#include <core_cm3.h>
#elif defined(CONFIG_CPU_CORTEX_M4)
#include <core_cm4.h>
#elif defined(CONFIG_CPU_CORTEX_M7)
#include <core_cm7.h>
#elif defined(CONFIG_CPU_CORTEX_M23)
#include <core_cm23.h>
#elif defined(CONFIG_CPU_CORTEX_M33)
#include <core_cm33.h>
#else
#error "Unknown Cortex-M device"
#endif
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_ARCH_ARM_CORTEX_M_CMSIS_H_ */