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genode/repos/base-hw/lib/mk/spec/arm_v7/bootstrap-hw-pbxa9.mk

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base-hw: simplify board support in external repo Avoid use of REP_DIR in *.mk files to simplify the use of these files as templates for a board hosted in a separate repository. Use REP_INC_DIR for searching headers, thereby considering headers hosted in an external repository. Issue #3168
2021-01-18 16:55:51 +00:00
REP_INC_DIR += src/bootstrap/board/pbxa9
hw: bootstrap into kernel Put the initialization of the cpu cores, setup of page-tables, enabling of MMU and caches into a separate component that is only used to bootstrap the kernel resp. core. Ref #2092
2016-11-07 17:00:24 +00:00
hw: separate bootstrap and core strictly * Introduce Hw namespace and library files under src/lib/hw * Introduce Bootstrap namespace * Move all initialization logic into Bootstrap namespace Ref #2388
2017-02-21 12:46:59 +00:00
SRC_S += bootstrap/spec/arm/crt0.s
SRC_CC += bootstrap/spec/arm/cpu.cc
SRC_CC += bootstrap/spec/arm/cortex_a9_mmu.cc
hw: integrate interrupt controllers into board.h Additionally, unify more implementation details in between different usage patterns of ARM's generic interrupt controller (v2) Ref #3445
2019-07-10 11:30:54 +00:00
SRC_CC += bootstrap/spec/arm/gicv2.cc
base: remove SPEC variables of boards (fix #3971) * Remove SPEC declarations from mk/spec * Remove all board-specific REQUIRE declaratiions left * Replace [have_spec <board>] run-script declarations with have_board where necessary * Remove addition of BOARD variable to SPECS in toplevel Makefile * Move board-specific directories in base-hw out of specs
2021-01-13 09:15:10 +00:00
SRC_CC += bootstrap/board/pbxa9/platform.cc
hw: remove overall cache maintainance from core This functionality is only needed in bootstrap now that kernel and userland share the same address-space. Fix #2699
2019-03-13 14:43:56 +00:00
SRC_CC += bootstrap/spec/arm/arm_v7_cpu.cc
hw: introduce kernel/user address space split * introduces central memory map for core/kernel * on 32-bit platforms the kernel/core starts at 0x80000000 * on 64-bit platforms the kernel/core starts at 0xffffffc000000000 * mark kernel/core mappings as global ones (tagged TLB) * move the exception vector to begin of core's binary, thereby bootstrap knows from where to map it appropriately * do not map boot modules into core anymore * constrain core's virtual heap memory area * differentiate in between user's and core's main thread's UTCB, which now resides inside the kernel segment Ref #2091
2017-06-20 13:25:04 +00:00
SRC_CC += hw/spec/32bit/memory_map.cc
hw: bootstrap into kernel Put the initialization of the cpu cores, setup of page-tables, enabling of MMU and caches into a separate component that is only used to bootstrap the kernel resp. core. Ref #2092
2016-11-07 17:00:24 +00:00
base-hw: simplify board support in external repo Avoid use of REP_DIR in *.mk files to simplify the use of these files as templates for a board hosted in a separate repository. Use REP_INC_DIR for searching headers, thereby considering headers hosted in an external repository. Issue #3168
2021-01-18 16:55:51 +00:00
include $(call select_from_repositories,lib/mk/bootstrap-hw.inc)
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