diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/x86/car.ld | 6 | ||||
| -rw-r--r-- | src/console/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/lib/Kconfig | 19 | ||||
| -rw-r--r-- | src/lib/Makefile.inc | 20 |
4 files changed, 39 insertions, 8 deletions
diff --git a/src/arch/x86/car.ld b/src/arch/x86/car.ld index 47afd78ba2..dc075c6801 100644 --- a/src/arch/x86/car.ld +++ b/src/arch/x86/car.ld @@ -67,6 +67,12 @@ *(.bss.*) *(.sbss) *(.sbss.*) + /* '*_E' GNAT generated global variables actually are un-initialized + * (filled with zeros) variables which are initialized at + * runtime. Therefore, they can be placed in the _bss region. */ +#if CONFIG(ROMSTAGE_LIBHWBASE) + *(.data.hw__*_E) +#endif . = ALIGN(ARCH_POINTER_ALIGN_SIZE); _ebss = .; RECORD_SIZE(bss) diff --git a/src/console/Makefile.inc b/src/console/Makefile.inc index e2a20d7ff7..4296426a05 100644 --- a/src/console/Makefile.inc +++ b/src/console/Makefile.inc @@ -5,6 +5,8 @@ ramstage-y += die.c ifeq ($(CONFIG_HWBASE_DEBUG_CB),y) ramstage-$(CONFIG_RAMSTAGE_LIBHWBASE) += hw-debug_sink.ads ramstage-$(CONFIG_RAMSTAGE_LIBHWBASE) += hw-debug_sink.adb +romstage-$(CONFIG_ROMSTAGE_LIBHWBASE) += hw-debug_sink.ads +romstage-$(CONFIG_ROMSTAGE_LIBHWBASE) += hw-debug_sink.adb endif smm-$(CONFIG_DEBUG_SMI) += init.c console.c vtxprintf.c printk.c diff --git a/src/lib/Kconfig b/src/lib/Kconfig index d108962bac..23647947a4 100644 --- a/src/lib/Kconfig +++ b/src/lib/Kconfig @@ -21,6 +21,12 @@ config RAMSTAGE_LIBHWBASE help Selected by features that require `libhwbase` in ramstage. +config ROMSTAGE_LIBHWBASE + bool + select ROMSTAGE_ADA + help + Selected by features that require `libhwbase` in romstage. + config FLATTENED_DEVICE_TREE bool help @@ -68,11 +74,22 @@ config SPD_CACHE_FMAP_NAME help Name of the FMAP region created in the default FMAP to cache SPD data. -if RAMSTAGE_LIBHWBASE +if RAMSTAGE_LIBHWBASE && !ROMSTAGE_LIBHWBASE config HWBASE_DYNAMIC_MMIO def_bool y +endif + +if ROMSTAGE_LIBHWBASE + +config HWBASE_STATIC_MMIO + def_bool y + +endif + +if RAMSTAGE_LIBHWBASE || ROMSTAGE_LIBHWBASE + config HWBASE_DEFAULT_MMCONF hex default ECAM_MMCONF_BASE_ADDRESS diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index 3e5b151b13..dcba0c61db 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -342,28 +342,34 @@ $(obj)/%.elf.rmod: $(obj)/%.elf | $(RMODTOOL) romstage-$(CONFIG_ROMSTAGE_ADA) += cb.ads ramstage-$(CONFIG_RAMSTAGE_ADA) += cb.ads -ifeq ($(CONFIG_RAMSTAGE_LIBHWBASE),y) +ifneq (,$(filter y, $(CONFIG_RAMSTAGE_LIBHWBASE) $(CONFIG_ROMSTAGE_LIBHWBASE))) to-ada-hex = $(eval $(1) := 16\\\#$(patsubst 0x%,%,$($(1)))\\\#) $(call to-ada-hex,CONFIG_HWBASE_DEFAULT_MMCONF) +libhwbase-stages = $(foreach stage, romstage ramstage, \ + $(if $(filter y,$(CONFIG_$(call toupper,$(stage))_LIBHWBASE)),$(stage))) + $(call add-special-class,hw) -hw-handler = $(eval ramstage-srcs += $$(addprefix $(1),$(2))) +hw-handler +=$(foreach stage, $(libhwbase-stages), \ + $(eval $(stage)-srcs += $$(addprefix $(1),$(2)))) $(call add-special-class,hw-gen) hw-gen-handler = \ $(eval additional-dirs += $(dir $(2))) \ - $(eval ramstage-srcs += $(2)) \ - $(eval ramstage-ads-deps += $(2)) \ - $(eval ramstage-adb-deps += $(2)) \ + $(foreach stage, $(libhwbase-stages), \ + $(eval $(stage)-srcs += $(2)) \ + $(eval $(stage)-ads-deps += $(2)) \ + $(eval $(stage)-adb-deps += $(2))) \ $(eval $(2): $(obj)/config.h) subdirs-y += ../../3rdparty/libhwbase -ramstage-$(CONFIG_HAVE_MONOTONIC_TIMER) += hw-time-timer.adb +$(foreach stage,$(libhwbase-stages), \ + $(eval $(stage)-$(CONFIG_HAVE_MONOTONIC_TIMER) += hw-time-timer.adb)) -endif # CONFIG_RAMSTAGE_LIBHWBASE +endif # CONFIG_ROMSTAGE_LIBHWBASE || CONFIG_RAMSTAGE_LIBHWBASE romstage-y += spd_bin.c |