30650239ad
This patch adds a new udbg early debug console which utilises statically defined input and output buffers stored within the kernel BSS. It is primarily designed to assist with bring up of new hardware which may not have a working console but which has a method of reading/writing kernel memory. This version incorporates comments made by Ben H (thanks!). Changes from v1: - Add memory barriers. - Ensure updating of read/write positions is atomic. Signed-off-by: Alistair Popple <alistair@popple.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
73 lines
2.5 KiB
Makefile
73 lines
2.5 KiB
Makefile
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
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ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
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mpic-msi-obj-$(CONFIG_PCI_MSI) += mpic_msi.o mpic_u3msi.o mpic_pasemi_msi.o
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obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y)
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mpic-msgr-obj-$(CONFIG_MPIC_MSGR) += mpic_msgr.o
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obj-$(CONFIG_MPIC) += mpic.o $(mpic-msi-obj-y) $(mpic-msgr-obj-y)
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obj-$(CONFIG_PPC_EPAPR_HV_PIC) += ehv_pic.o
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fsl-msi-obj-$(CONFIG_PCI_MSI) += fsl_msi.o
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obj-$(CONFIG_PPC_MSI_BITMAP) += msi_bitmap.o
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obj-$(CONFIG_PPC_MPC106) += grackle.o
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obj-$(CONFIG_PPC_DCR_NATIVE) += dcr-low.o
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obj-$(CONFIG_PPC_PMI) += pmi.o
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obj-$(CONFIG_U3_DART) += dart_iommu.o
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obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o
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obj-$(CONFIG_FSL_SOC) += fsl_soc.o fsl_mpic_err.o
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obj-$(CONFIG_FSL_PCI) += fsl_pci.o $(fsl-msi-obj-y)
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obj-$(CONFIG_FSL_PMC) += fsl_pmc.o
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obj-$(CONFIG_FSL_LBC) += fsl_lbc.o
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obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
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obj-$(CONFIG_FSL_GTM) += fsl_gtm.o
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obj-$(CONFIG_FSL_85XX_CACHE_SRAM) += fsl_85xx_l2ctlr.o fsl_85xx_cache_sram.o
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obj-$(CONFIG_SIMPLE_GPIO) += simple_gpio.o
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obj-$(CONFIG_FSL_RIO) += fsl_rio.o fsl_rmu.o
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obj-$(CONFIG_TSI108_BRIDGE) += tsi108_pci.o tsi108_dev.o
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obj-$(CONFIG_QUICC_ENGINE) += qe_lib/
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mv64x60-$(CONFIG_PCI) += mv64x60_pci.o
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obj-$(CONFIG_MV64X60) += $(mv64x60-y) mv64x60_pic.o mv64x60_dev.o \
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mv64x60_udbg.o
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obj-$(CONFIG_RTC_DRV_CMOS) += rtc_cmos_setup.o
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obj-$(CONFIG_AXON_RAM) += axonram.o
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obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
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obj-$(CONFIG_PPC_I8259) += i8259.o
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obj-$(CONFIG_IPIC) += ipic.o
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obj-$(CONFIG_4xx) += uic.o
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obj-$(CONFIG_PPC4xx_OCM) += ppc4xx_ocm.o
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obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o
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obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
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obj-$(CONFIG_XILINX_PCI) += xilinx_pci.o
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obj-$(CONFIG_OF_RTC) += of_rtc.o
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ifeq ($(CONFIG_PCI),y)
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obj-$(CONFIG_4xx) += ppc4xx_pci.o
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endif
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obj-$(CONFIG_PPC4xx_MSI) += ppc4xx_msi.o
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obj-$(CONFIG_PPC4xx_CPM) += ppc4xx_cpm.o
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obj-$(CONFIG_PPC4xx_GPIO) += ppc4xx_gpio.o
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obj-$(CONFIG_CPM) += cpm_common.o
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obj-$(CONFIG_CPM2) += cpm2.o cpm2_pic.o
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obj-$(CONFIG_QUICC_ENGINE) += cpm_common.o
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obj-$(CONFIG_PPC_DCR) += dcr.o
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obj-$(CONFIG_8xx) += mpc8xx_pic.o cpm1.o
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obj-$(CONFIG_UCODE_PATCH) += micropatch.o
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obj-$(CONFIG_PPC_MPC512x) += mpc5xxx_clocks.o
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obj-$(CONFIG_PPC_MPC52xx) += mpc5xxx_clocks.o
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ifeq ($(CONFIG_SUSPEND),y)
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obj-$(CONFIG_6xx) += 6xx-suspend.o
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endif
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obj-$(CONFIG_PPC_SCOM) += scom.o
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obj-$(CONFIG_PPC_EARLY_DEBUG_MEMCONS) += udbg_memcons.o
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subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
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obj-$(CONFIG_PPC_XICS) += xics/
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obj-$(CONFIG_GE_FPGA) += ge/
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