[linux-yocto] [kernel-cache][RFC PATCH 7/7] features/debug/debug-dyndbg: Add feature to enable dynamic debug
Add a feature to enable the kernel DYNAMIC_DEBUG config which allows for dynamic printing of debug messages. Kernel debug messages are normally not enabled in the kernel unless manually defining DEBUG in code files. Dynamic debug allows for the messages to be embedded but toggled dynamically during run time (via boot parameters or from a sysfs interface). Enabling this option is useful when debugging multiple parts of the kernel as well as to allow for enabling of debug messages without needing to modify the source. Signed-off-by: Nathan Rossi --- features/debug/debug-dyndbg.cfg | 1 + features/debug/debug-dyndbg.scc | 4 2 files changed, 5 insertions(+) create mode 100644 features/debug/debug-dyndbg.cfg create mode 100644 features/debug/debug-dyndbg.scc diff --git a/features/debug/debug-dyndbg.cfg b/features/debug/debug-dyndbg.cfg new file mode 100644 index 00..5698f5ebf6 --- /dev/null +++ b/features/debug/debug-dyndbg.cfg @@ -0,0 +1 @@ +CONFIG_DYNAMIC_DEBUG=y diff --git a/features/debug/debug-dyndbg.scc b/features/debug/debug-dyndbg.scc new file mode 100644 index 00..b48de2d32b --- /dev/null +++ b/features/debug/debug-dyndbg.scc @@ -0,0 +1,4 @@ +define KFEATURE_DESCRIPTION "Enable dynamic debug printk" +define KFEATURE_COMPATIBILITY all + +kconf non-hardware debug-dyndbg.cfg -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 5/7] bsp/qemumicroblazeeb: Add BSP configs for qemumicroblazeeb
Create configs for the qemumicroblazeeb machine. This includes both -standard and -tiny configs. Signed-off-by: Nathan Rossi --- bsp/qemumicroblaze/qemumicroblazeeb-standard.scc | 15 +++ bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc | 12 bsp/qemumicroblaze/qemumicroblazeeb.cfg | 15 +++ 3 files changed, 42 insertions(+) create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb-standard.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb.cfg diff --git a/bsp/qemumicroblaze/qemumicroblazeeb-standard.scc b/bsp/qemumicroblaze/qemumicroblazeeb-standard.scc new file mode 100644 index 00..ae93b49a11 --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeeb-standard.scc @@ -0,0 +1,15 @@ +define KMACHINE qemumicroblazeeb +define KTYPE standard +define KARCH microblaze + +include ktypes/standard/standard.scc + +include arch/microblaze/microblaze.scc +kconf hardware qemumicroblazeeb.cfg + +include bsp/xilinx/soc/drivers-softip.scc +include bsp/xilinx/board-common.scc + +# default policy for standard kernels +include features/latencytop/latencytop.scc +include features/profiling/profiling.scc diff --git a/bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc b/bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc new file mode 100644 index 00..2d1bb74132 --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc @@ -0,0 +1,12 @@ +define KMACHINE qemumicroblazeeb +define KTYPE tiny +define KARCH microblaze + +include ktypes/tiny/tiny.scc + +include arch/microblaze/microblaze.scc +kconf hardware qemumicroblazeeb.cfg + +include bsp/xilinx/soc/drivers-softip.scc +include bsp/xilinx/board-common.scc + diff --git a/bsp/qemumicroblaze/qemumicroblazeeb.cfg b/bsp/qemumicroblaze/qemumicroblazeeb.cfg new file mode 100644 index 00..0f635c1652 --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeeb.cfg @@ -0,0 +1,15 @@ + +CONFIG_XILINX_MICROBLAZE0_FAMILY="spartan3" + +# CPU ISA Config +CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1 +CONFIG_XILINX_MICROBLAZE0_USE_DIV=0 +CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=1 +CONFIG_XILINX_MICROBLAZE0_USE_FPU=0 +CONFIG_XILINX_MICROBLAZE0_HW_VER="7.10.d" + +# Memory Base Address +CONFIG_KERNEL_BASE_ADDR=0x9000 + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 6/7] bsp/xilinx/zynq: Add a general purpose KMACHINE for Zynq targets
Add a general purpose KMACHINE that can be used for general purpose Zynq BSPs. The main configuration of the Zynq SoC can be configured via device tree, allowing for a common kernel config. This allows for a single KMACHINE to target multiple BSPs without needing to be directly configured for the platform/soc. This adds configs for -standard and -tiny. Signed-off-by: Nathan Rossi --- bsp/xilinx/soc/drivers-zynq.cfg | 75 + bsp/xilinx/soc/zynq.cfg | 43 +++ bsp/xilinx/soc/zynq.scc | 10 ++ bsp/xilinx/zynq-standard.scc| 15 + bsp/xilinx/zynq-tiny.scc| 9 + 5 files changed, 152 insertions(+) create mode 100644 bsp/xilinx/soc/drivers-zynq.cfg create mode 100644 bsp/xilinx/soc/zynq.cfg create mode 100644 bsp/xilinx/soc/zynq.scc create mode 100644 bsp/xilinx/zynq-standard.scc create mode 100644 bsp/xilinx/zynq-tiny.scc diff --git a/bsp/xilinx/soc/drivers-zynq.cfg b/bsp/xilinx/soc/drivers-zynq.cfg new file mode 100644 index 00..daffe670b3 --- /dev/null +++ b/bsp/xilinx/soc/drivers-zynq.cfg @@ -0,0 +1,75 @@ + +# UART +CONFIG_TTY=y +CONFIG_SERIAL_EARLYCON=y +CONFIG_SERIAL_XILINX_PS_UART=y +CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y + +# SRAM +CONFIG_SRAM=y + +# EDAC +CONFIG_EDAC=y +CONFIG_EDAC_MM_EDAC=y +CONFIG_EDAC_SYNOPSYS=y + +# DMA +CONFIG_DMADEVICES=y +CONFIG_PL330_DMA=y + +# PL310 +CONFIG_CACHE_L2X0=y +CONFIG_PL310_ERRATA_588369=y +CONFIG_PL310_ERRATA_727915=y +CONFIG_PL310_ERRATA_769419=y + +# Watchdog +CONFIG_WATCHDOG=y +CONFIG_CADENCE_WATCHDOG=y + +# Ethernet +CONFIG_NET_CADENCE=y +CONFIG_MACB=y + +# GPIO +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_ZYNQ=y + +# I2C +CONFIG_I2C=y +CONFIG_I2C_CADENCE=y + +# SPI +CONFIG_SPI=y +CONFIG_SPI_CADENCE=y + +# CAN +CONFIG_CAN=y +CONFIG_CAN_DEV=y +CONFIG_CAN_XILINXCAN=y + +# MMC/SD +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ARASAN=y + +# USB +CONFIG_USB_SUPPORT=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y +CONFIG_USB_CHIPIDEA_HOST=y +CONFIG_USB_ULPI=y +CONFIG_NOP_USB_XCEIV=y +CONFIG_USB_OTG=y +CONFIG_USB_GADGET=y + +# FPGA +CONFIG_FPGA=y +CONFIG_FPGA_MGR_ZYNQ_FPGA=y +CONFIG_FPGA_REGION=y +CONFIG_FPGA_BRIDGE=y + diff --git a/bsp/xilinx/soc/zynq.cfg b/bsp/xilinx/soc/zynq.cfg new file mode 100644 index 00..bfc74460fb --- /dev/null +++ b/bsp/xilinx/soc/zynq.cfg @@ -0,0 +1,43 @@ + +# Arch Feature Selections +CONFIG_MMU=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_VEXPRESS=y +CONFIG_ARCH_ZYNQ=y +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_AEABI=y + +# CPU Erratas +CONFIG_ARM_ERRATA_754322=y +CONFIG_ARM_ERRATA_754327=y +CONFIG_ARM_ERRATA_764369=y +CONFIG_ARM_ERRATA_775420=y + +# SMP +CONFIG_SMP=y +CONFIG_ARM_CPU_TOPOLOGY=y +CONFIG_SCHED_MC=y +CONFIG_SCHED_SMT=y + +# Memory +CONFIG_HIGHMEM=y + +# Thermal +CONFIG_THERMAL=y +CONFIG_THERMAL_OF=y +CONFIG_CPU_THERMAL=y + +# CPU Frequency +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_STAT=y +CONFIG_CPU_FREQ_STAT_DETAILS=y +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPUFREQ_DT=y +CONFIG_CPU_IDLE=y +CONFIG_ARM_ZYNQ_CPUIDLE=y + diff --git a/bsp/xilinx/soc/zynq.scc b/bsp/xilinx/soc/zynq.scc new file mode 100644 index 00..9a0e88b903 --- /dev/null +++ b/bsp/xilinx/soc/zynq.scc @@ -0,0 +1,10 @@ +define KFEATURE_DESCRIPTION "Xilinx Zynq 7000 SoC" +define KFEATURE_COMPATIBILITY board + +include features/net/net.scc +include cfg/timer/no_hz.scc + +kconf hardware zynq.cfg +kconf hardware drivers-zynq.cfg +include bsp/xilinx/soc/drivers-softip.scc + diff --git a/bsp/xilinx/zynq-standard.scc b/bsp/xilinx/zynq-standard.scc new file mode 100644 index 00..b58461ae86 --- /dev/null +++ b/bsp/xilinx/zynq-standard.scc @@ -0,0 +1,15 @@ +define KMACHINE zynq +define KTYPE standard +define KARCH arm + +include ktypes/standard/standard.scc + +include bsp/xilinx/soc/zynq.scc +include bsp/xilinx/board-common.scc + +include features/input/input.scc +include cfg/usb-mass-storage.scc + +# default policy for standard kernels +include features/latencytop/latencytop.scc +include features/profiling/profiling.scc diff --git a/bsp/xilinx/zynq-tiny.scc b/bsp/xilinx/zynq-tiny.scc new file mode 100644 index 00..eeb7db1ebe --- /dev/null +++ b/bsp/xilinx/zynq-tiny.scc @@ -0,0 +1,9 @@ +define KMACHINE zynq +define KTYPE tiny +define KARCH arm + +include ktypes/tiny/tiny.scc + +include bsp/xilinx/soc/zynq.scc +include bsp/xilinx/board-common.scc + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 4/7] bsp/qemumicroblazeel: Add BSP configs for qemumicroblazeel
Create configs for the qemumicroblazeel machine. This includes both -standard and -tiny configs. Signed-off-by: Nathan Rossi --- bsp/qemumicroblaze/qemumicroblazeel-standard.scc | 15 +++ bsp/qemumicroblaze/qemumicroblazeel-tiny.scc | 12 bsp/qemumicroblaze/qemumicroblazeel.cfg | 15 +++ 3 files changed, 42 insertions(+) create mode 100644 bsp/qemumicroblaze/qemumicroblazeel-standard.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeel-tiny.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeel.cfg diff --git a/bsp/qemumicroblaze/qemumicroblazeel-standard.scc b/bsp/qemumicroblaze/qemumicroblazeel-standard.scc new file mode 100644 index 00..f992d9a5e1 --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeel-standard.scc @@ -0,0 +1,15 @@ +define KMACHINE qemumicroblazeel +define KTYPE standard +define KARCH microblaze + +include ktypes/standard/standard.scc + +include arch/microblaze/microblaze.scc +kconf hardware qemumicroblazeel.cfg + +include bsp/xilinx/soc/drivers-softip.scc +include bsp/xilinx/board-common.scc + +# default policy for standard kernels +include features/latencytop/latencytop.scc +include features/profiling/profiling.scc diff --git a/bsp/qemumicroblaze/qemumicroblazeel-tiny.scc b/bsp/qemumicroblaze/qemumicroblazeel-tiny.scc new file mode 100644 index 00..199e62cf7f --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeel-tiny.scc @@ -0,0 +1,12 @@ +define KMACHINE qemumicroblazeel +define KTYPE tiny +define KARCH microblaze + +include ktypes/tiny/tiny.scc +include arch/microblaze/microblaze.scc + +kconf hardware qemumicroblazeel.cfg + +include bsp/xilinx/soc/drivers-softip.scc +include bsp/xilinx/board-common.scc + diff --git a/bsp/qemumicroblaze/qemumicroblazeel.cfg b/bsp/qemumicroblaze/qemumicroblazeel.cfg new file mode 100644 index 00..771aec069c --- /dev/null +++ b/bsp/qemumicroblaze/qemumicroblazeel.cfg @@ -0,0 +1,15 @@ + +CONFIG_XILINX_MICROBLAZE0_FAMILY="virtex6" + +# CPU ISA Config +CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1 +CONFIG_XILINX_MICROBLAZE0_USE_DIV=1 +CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=2 +CONFIG_XILINX_MICROBLAZE0_USE_FPU=1 +CONFIG_XILINX_MICROBLAZE0_HW_VER="8.50.a" + +# Memory Base Address +CONFIG_KERNEL_BASE_ADDR=0x5000 + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 3/7] bsp/xilinx/soc/drivers: Add Xilinx Soft IP drivers fragment
Add a fragment to enable drivers for Xilinx Soft IP (FPGA devices) which are used in a number of BSPs including custom MicroBlaze designs. This fragment has two .cfg files, one is specific to MicroBlaze (kernel configs have dependency on CONFIG_MICROBLAZE). Signed-off-by: Nathan Rossi --- bsp/xilinx/soc/drivers-softip-microblaze.cfg | 8 + bsp/xilinx/soc/drivers-softip.cfg| 45 bsp/xilinx/soc/drivers-softip.scc| 12 3 files changed, 65 insertions(+) create mode 100644 bsp/xilinx/soc/drivers-softip-microblaze.cfg create mode 100644 bsp/xilinx/soc/drivers-softip.cfg create mode 100644 bsp/xilinx/soc/drivers-softip.scc diff --git a/bsp/xilinx/soc/drivers-softip-microblaze.cfg b/bsp/xilinx/soc/drivers-softip-microblaze.cfg new file mode 100644 index 00..f671f7d516 --- /dev/null +++ b/bsp/xilinx/soc/drivers-softip-microblaze.cfg @@ -0,0 +1,8 @@ +# MicroBlaze only Xilinx Soft IP drivers + +# Xilinx SYSACE +CONFIG_XILINX_SYSACE=y + +# Xilinx HW-ICAP +CONFIG_XILINX_HWICAP=y + diff --git a/bsp/xilinx/soc/drivers-softip.cfg b/bsp/xilinx/soc/drivers-softip.cfg new file mode 100644 index 00..5098d9b2b9 --- /dev/null +++ b/bsp/xilinx/soc/drivers-softip.cfg @@ -0,0 +1,45 @@ +# Serial/UART +CONFIG_TTY=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_UARTLITE=y +CONFIG_SERIAL_UARTLITE_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y + +# DMA +CONFIG_DMADEVICES=y +CONFIG_XILINX_DMA=y +CONFIG_XILINX_VDMA=y + +# Watchdog +CONFIG_WATCHDOG=y +CONFIG_XILINX_WATCHDOG=y + +# Ethernet +CONFIG_NET_VENDOR_XILINX=y +CONFIG_XILINX_EMACLITE=y +CONFIG_XILINX_AXI_EMAC=y + +# GPIO +CONFIG_GPIOLIB=y +CONFIG_OF_GPIO=y +CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_XILINX=y + +# I2C +CONFIG_I2C=y +CONFIG_I2C_XILINX=y + +# SPI +CONFIG_SPI=y +CONFIG_SPI_XILINX=y + +# Xilinx XADC +CONFIG_IIO=y +CONFIG_XILINX_XADC=y + +# Xilinx AXI USB2 Device +CONFIG_USB_SUPPORT=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_XILINX=y + diff --git a/bsp/xilinx/soc/drivers-softip.scc b/bsp/xilinx/soc/drivers-softip.scc new file mode 100644 index 00..cd6475650f --- /dev/null +++ b/bsp/xilinx/soc/drivers-softip.scc @@ -0,0 +1,12 @@ +define KFEATURE_DESCRIPTION "Xilinx Soft IP Core Drivers" +define KFEATURE_COMPATIBILITY board + +include features/net/net.scc + +kconf hardware drivers-softip.cfg + +# MicroBlaze only Soft IP drivers +if [ "$KARCH" = "microblaze" ]; then + kconf hardware drivers-softip-microblaze.cfg +fi + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 2/7] bsp/xilinx/board-common: Add Xilinx common board fragment for BSPs
Add a config fragment that enables commonly used configs for Xilinx boards and systems. This includes a number of board level devices (e.g. I2C, MTD, Ethernet PHYs, etc.) Signed-off-by: Nathan Rossi --- bsp/xilinx/board-common.cfg | 71 + bsp/xilinx/board-common.scc | 7 + 2 files changed, 78 insertions(+) create mode 100644 bsp/xilinx/board-common.cfg create mode 100644 bsp/xilinx/board-common.scc diff --git a/bsp/xilinx/board-common.cfg b/bsp/xilinx/board-common.cfg new file mode 100644 index 00..935f8ff7bf --- /dev/null +++ b/bsp/xilinx/board-common.cfg @@ -0,0 +1,71 @@ +# Common Board Drivers + +# Ethernet PHYs +CONFIG_PHYLIB=y +CONFIG_AMD_PHY=y +CONFIG_AT803X_PHY=y +CONFIG_BCM7XXX_PHY=y +CONFIG_BCM87XX_PHY=y +CONFIG_BROADCOM_PHY=y +CONFIG_CICADA_PHY=y +CONFIG_DAVICOM_PHY=y +CONFIG_DP83867_PHY=y +CONFIG_FIXED_PHY=y +CONFIG_ICPLUS_PHY=y +CONFIG_LSI_ET1011C_PHY=y +CONFIG_LXT_PHY=y +CONFIG_MARVELL_PHY=y +CONFIG_MICREL_PHY=y +CONFIG_NATIONAL_PHY=y +CONFIG_QSEMI_PHY=y +CONFIG_REALTEK_PHY=y +CONFIG_SMSC_PHY=y +CONFIG_VITESSE_PHY=y + +# I2C +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MUX=y +CONFIG_I2C_MUX_PCA954x=y +CONFIG_I2C_MUX_PCA9541=y +CONFIG_GPIO_PCA953X=y +CONFIG_GPIO_PCA953X_IRQ=y + +# EEPROM +CONFIG_EEPROM_AT24=y +CONFIG_EEPROM_AT25=y + +# MTD +CONFIG_MTD=y +CONFIG_MTD_SPI_NOR=y +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set +CONFIG_MTD_M25P80=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_AMDSTD=y + +# Hardware monitors +CONFIG_HWMON=y +CONFIG_PMBUS=y +CONFIG_SENSORS_PMBUS=y +# Power +CONFIG_SENSORS_UCD9000=y +CONFIG_SENSORS_UCD9200=y +CONFIG_SENSORS_INA2XX=y +CONFIG_SENSORS_MAX20751=y + +# Regulators +CONFIG_REGULATOR=y +CONFIG_REGULATOR_GPIO=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y + +# Reset/power-off GPIO +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_LTC2952=y + +# RTC drivers +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_PCF8563=y + +# SI570 I2C Device +CONFIG_COMMON_CLK_SI570=y + diff --git a/bsp/xilinx/board-common.scc b/bsp/xilinx/board-common.scc new file mode 100644 index 00..589b1dab7b --- /dev/null +++ b/bsp/xilinx/board-common.scc @@ -0,0 +1,7 @@ +define KFEATURE_DESCRIPTION "Devices/drivers commonly used on Xilinx systems/boards" +define KFEATURE_COMPATIBILITY board + +kconf hardware board-common.cfg + +include features/leds/leds.scc + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 1/7] arch/microblaze: Add config fragments for the MicroBlaze architecture
Add the baseline configuration for the MicroBlaze architecture. This only enables two configs, and sets up the default tick as 100 hz. MicroBlaze is available in the mainline kernel and requires no additional patches. Signed-off-by: Nathan Rossi --- arch/microblaze/microblaze.cfg | 18 ++ arch/microblaze/microblaze.scc | 6 ++ 2 files changed, 24 insertions(+) create mode 100644 arch/microblaze/microblaze.cfg create mode 100644 arch/microblaze/microblaze.scc diff --git a/arch/microblaze/microblaze.cfg b/arch/microblaze/microblaze.cfg new file mode 100644 index 00..c4dd6bf58c --- /dev/null +++ b/arch/microblaze/microblaze.cfg @@ -0,0 +1,18 @@ + +CONFIG_MICROBLAZE=y + +# Memory +CONFIG_MMU=y +CONFIG_HIGHMEM=y + +# Default Arch Configuration +CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR=1 +CONFIG_XILINX_MICROBLAZE0_USE_BARREL=1 +CONFIG_XILINX_MICROBLAZE0_USE_DIV=0 +CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=0 +CONFIG_XILINX_MICROBLAZE0_USE_FPU=0 + +# Disable FTRACE, does not work with MicroBlaze +# CONFIG_FTRACE is not set + diff --git a/arch/microblaze/microblaze.scc b/arch/microblaze/microblaze.scc new file mode 100644 index 00..2b3aba2c08 --- /dev/null +++ b/arch/microblaze/microblaze.scc @@ -0,0 +1,6 @@ + +if [ "$KARCH" = "microblaze" ]; then + kconf hardware microblaze.cfg + include cfg/timer/hz_100.scc +fi + -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
[linux-yocto] [kernel-cache][RFC PATCH 0/7] MicroBlaze and Zynq BSP configuration
Most of this configuration has existed in the meta-xilinx layer for quite some time for use with linux-yocto and Xilinx's vendor tree kernel, linux-xlnx. The goal is to enable the use of the MicroBlaze architecture in OE-Core including the addition of QEMU machines (qemumicroblazeel, qemumicroblazeeb), this relies on having configuration for the BSPs in linux-yocto. This series adds the BSP configs for these machines including both standard and tiny kernel types, as well as fragments for configuring Xilinx Soft IP drivers. Also included are Zynq SoC configuration fragments and a generalised machine config (targeting the SoC for both standard and tiny kernel types). Support for MicroBlaze and Zynq has been available in upstream and linux-yocto for a number of releases. This series does not require any patching of the kernel source to enable any functionality of the target BSPs and is purely kernel configuration. Additionally included in this series is a fragment for debug purposes that enables the kernels DEBUG_DYNAMIC feature. Nathan Rossi (7): arch/microblaze: Add config fragments for the MicroBlaze architecture bsp/xilinx/board-common: Add Xilinx common board fragment for BSPs bsp/xilinx/soc/drivers: Add Xilinx Soft IP drivers fragment bsp/qemumicroblazeel: Add BSP configs for qemumicroblazeel bsp/qemumicroblazeeb: Add BSP configs for qemumicroblazeeb bsp/xilinx/zynq: Add a general purpose KMACHINE for Zynq targets features/debug/debug-dyndbg: Add feature to enable dynamic debug arch/microblaze/microblaze.cfg | 18 ++ arch/microblaze/microblaze.scc | 6 ++ bsp/qemumicroblaze/qemumicroblazeeb-standard.scc | 15 + bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc | 12 bsp/qemumicroblaze/qemumicroblazeeb.cfg | 15 + bsp/qemumicroblaze/qemumicroblazeel-standard.scc | 15 + bsp/qemumicroblaze/qemumicroblazeel-tiny.scc | 12 bsp/qemumicroblaze/qemumicroblazeel.cfg | 15 + bsp/xilinx/board-common.cfg | 71 ++ bsp/xilinx/board-common.scc | 7 +++ bsp/xilinx/soc/drivers-softip-microblaze.cfg | 8 +++ bsp/xilinx/soc/drivers-softip.cfg| 45 ++ bsp/xilinx/soc/drivers-softip.scc| 12 bsp/xilinx/soc/drivers-zynq.cfg | 75 bsp/xilinx/soc/zynq.cfg | 43 ++ bsp/xilinx/soc/zynq.scc | 10 bsp/xilinx/zynq-standard.scc | 15 + bsp/xilinx/zynq-tiny.scc | 9 +++ features/debug/debug-dyndbg.cfg | 1 + features/debug/debug-dyndbg.scc | 4 ++ 20 files changed, 408 insertions(+) create mode 100644 arch/microblaze/microblaze.cfg create mode 100644 arch/microblaze/microblaze.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb-standard.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb-tiny.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeeb.cfg create mode 100644 bsp/qemumicroblaze/qemumicroblazeel-standard.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeel-tiny.scc create mode 100644 bsp/qemumicroblaze/qemumicroblazeel.cfg create mode 100644 bsp/xilinx/board-common.cfg create mode 100644 bsp/xilinx/board-common.scc create mode 100644 bsp/xilinx/soc/drivers-softip-microblaze.cfg create mode 100644 bsp/xilinx/soc/drivers-softip.cfg create mode 100644 bsp/xilinx/soc/drivers-softip.scc create mode 100644 bsp/xilinx/soc/drivers-zynq.cfg create mode 100644 bsp/xilinx/soc/zynq.cfg create mode 100644 bsp/xilinx/soc/zynq.scc create mode 100644 bsp/xilinx/zynq-standard.scc create mode 100644 bsp/xilinx/zynq-tiny.scc create mode 100644 features/debug/debug-dyndbg.cfg create mode 100644 features/debug/debug-dyndbg.scc -- 2.13.2 -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
