arch: arc: replace ARC_EARLY_SOC_INIT with PLATFORM_RESET_HOOK
Use generic hook infrastrucutre instead of custom Kconfig and hooks for ARC. Replace soc_early_asm_init_percpu() with platform_reset() Signed-off-by: Anas Nashif <anas.nashif@intel.com>
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81cf87001c
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8c32a82e47
6 changed files with 24 additions and 23 deletions
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@ -374,7 +374,9 @@ config ARC_EXCEPTION_STACK_SIZE
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endmenu
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config ARC_EARLY_SOC_INIT
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bool "Make early stage SoC-specific initialization"
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bool "Make early stage SoC-specific initialization [DEPRECATED]"
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select SOC_RESET_HOOK
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select DEPRECATED
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help
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Call SoC per-core setup code on early stage initialization
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(before C runtime initialization). Setup code is called in form of
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@ -16,8 +16,9 @@
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#include <zephyr/arch/cpu.h>
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#include <swap_macros.h>
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#include <zephyr/arch/arc/asm-compat/assembler.h>
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#ifdef CONFIG_ARC_EARLY_SOC_INIT
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#include <soc_ctrl.h>
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#if defined(CONFIG_SOC_RESET_HOOK)
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GTEXT(soc_reset_hook)
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#endif
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GDATA(z_interrupt_stacks)
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@ -112,8 +113,8 @@ done_icache_invalidate:
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done_dcache_invalidate:
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#ifdef CONFIG_ARC_EARLY_SOC_INIT
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soc_early_asm_init_percpu
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#ifdef CONFIG_SOC_RESET_HOOK
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bl soc_reset_hook
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#endif
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_dsp_extension_probe
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@ -16,5 +16,6 @@ else()
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endif()
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zephyr_include_directories(.)
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zephyr_library_sources_ifdef(CONFIG_SOC_RESET_HOOK soc_ctrl.S)
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set(SOC_LINKER_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld CACHE INTERNAL "")
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@ -44,7 +44,7 @@ config UART_NS16550_ACCESS_WORD_ONLY
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config ARC_HAS_ACCL_REGS
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default y
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config ARC_EARLY_SOC_INIT
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config SOC_RESET_HOOK
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default y
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config ARC_HAS_STACK_CHECKING
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14
soc/snps/hsdk4xd/soc_ctrl.S
Normal file
14
soc/snps/hsdk4xd/soc_ctrl.S
Normal file
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@ -0,0 +1,14 @@
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/*
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* Copyright (c) 2023 Synopsys, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/toolchain.h>
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#include <zephyr/linker/sections.h>
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#include <zephyr/arch/cpu.h>
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GTEXT(soc_reset_hook)
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SECTION_FUNC(TEXT, soc_reset_hook)
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mov r0, 1 /* disable LPB for HS4XD */
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sr r0, [_ARC_V2_LPB_CTRL]
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@ -1,17 +0,0 @@
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/*
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* Copyright (c) 2023 Synopsys, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _ARC_HSDK4XD_SOC_CTRL_H_
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#define _ARC_HSDK4XD_SOC_CTRL_H_
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#ifdef _ASMLANGUAGE
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.macro soc_early_asm_init_percpu
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mov r0, 1 /* disable LPB for HS4XD */
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sr r0, [_ARC_V2_LPB_CTRL]
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.endm
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#endif /* _ASMLANGUAGE */
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#endif /* _ARC_HSDK4XD_SOC_CTRL_H_ */
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