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zephyr/boards/arc/nsim_em/arc_mpu_regions.c

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boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/*
* Copyright (c) 2017 Synopsys
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <generated_dts_board.h>
#include <soc.h>
#include <arch/arc/v2/mpu/arc_mpu.h>
#include <linker/linker-defs.h>
#ifdef CONFIG_USERSPACE
static struct arc_mpu_region mpu_regions[] = {
userspace: remove APPLICATION_MEMORY feature This was never a long-term solution, more of a gross hack to get test cases working until we could figure out a good end-to-end solution for memory domains that generated appropriate linker sections. Now that we have this with the app shared memory feature, and have converted all tests to remove it, delete this feature. To date all userspace APIs have been tagged as 'experimental' which sidesteps deprecation policies. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-01 07:53:24 +08:00
#if CONFIG_ARC_MPU_VER == 3
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region ICCM */
MPU_REGION_ENTRY("IMAGE ROM",
(u32_t) _image_rom_start,
(u32_t) _image_rom_size,
REGION_FLASH_ATTR),
MPU_REGION_ENTRY("KERNEL MEMORY",
(u32_t) __kernel_ram_start,
(u32_t) __kernel_ram_size,
AUX_MPU_RDP_KW | AUX_MPU_RDP_KR),
#else
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 22:15:23 +08:00
#if DT_ICCM_SIZE > 0
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region ICCM */
MPU_REGION_ENTRY("ICCM",
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 22:15:23 +08:00
DT_ICCM_BASE_ADDRESS,
DT_ICCM_SIZE * 1024,
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
REGION_FLASH_ATTR),
#endif
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 22:15:23 +08:00
#if DT_DCCM_SIZE > 0
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region DCCM */
MPU_REGION_ENTRY("DCCM",
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 22:15:23 +08:00
DT_DCCM_BASE_ADDRESS,
DT_DCCM_SIZE * 1024,
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
AUX_MPU_RDP_KW | AUX_MPU_RDP_KR),
#endif
boards: arc: fix the wrong mpu configuration of nsim board fix the wrong mpu configuration. verified by tests/kernel/mem_protection/userspace Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-17 14:48:39 +08:00
#endif /* ARC_MPU_VER == 3 */
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region Peripheral */
MPU_REGION_ENTRY("PERIPHERAL",
0xF0000000,
64 * 1024,
boards: arc: fix the wrong mpu configuration of nsim board fix the wrong mpu configuration. verified by tests/kernel/mem_protection/userspace Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-17 14:48:39 +08:00
AUX_MPU_RDP_KW | AUX_MPU_RDP_KR),
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
};
#else /* CONFIG_USERSPACE */
static struct arc_mpu_region mpu_regions[] = {
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 22:15:23 +08:00
#if DT_ICCM_SIZE > 0
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region ICCM */
MPU_REGION_ENTRY("ICCM",
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 22:15:23 +08:00
DT_ICCM_BASE_ADDRESS,
DT_ICCM_SIZE * 1024,
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
REGION_FLASH_ATTR),
#endif
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 22:15:23 +08:00
#if DT_DCCM_SIZE > 0
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
/* Region DCCM */
MPU_REGION_ENTRY("DCCM",
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 22:15:23 +08:00
DT_DCCM_BASE_ADDRESS,
DT_DCCM_SIZE * 1024,
boards: arc: add virtual board based on nsim two configs are contained in this board * nsim_em: em with arc MPUv2 * nsim_sem: em with arc SecureShield and MPUv3 Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-07-07 23:21:17 +08:00
REGION_RAM_ATTR),
#endif
/* Region Peripheral */
MPU_REGION_ENTRY("PERIPHERAL",
0xF0000000,
64 * 1024,
REGION_IO_ATTR),
};
#endif
struct arc_mpu_config mpu_config = {
.num_regions = ARRAY_SIZE(mpu_regions),
.mpu_regions = mpu_regions,
};