[PATCH openbmc 09/10] AST2500: Initial AST2500 BSP layer

Mon Jun 6 02:51:36 AEST 2016

Hi Brad,

On Sat, Jun 4, 2016 at 12:20 AM, OpenBMC Patches
<openbmc-patches at stwcx.xyz> wrote:
> From: Brad Bishop <bradleyb at fuzziesquirrel.com>
>
> The AST2500 is an ARM SOC made by Aspeed.
>
> This is only a stub; there are a couple missing bits of support
> from the kernel/uboot.

I think you beat the Google guys to the punch. Pending major
objections to the structure you've chosen from others I propose we
merge your changes and any improvements can be added as future
patches.

> Signed-off-by: Brad Bishop <bradleyb at fuzziesquirrel.com>

Reviewed-by: Joel Stanley <joel at jms.id.au>

> ---
>  .../meta-aspeed/meta-ast2500/conf/layer.conf       |  10 ++
>  .../meta-ast2500/conf/machine/include/ast2500.inc  |  14 +++
>  .../recipes-kernel/linux/linux-obmc/defconfig      | 104 +++++++++++++++++++++
>  .../recipes-kernel/linux/linux-obmc_%.bbappend     |   2 +
>  .../meta-aspeed/meta-ast2500/recipes.txt           |   2 +
>  5 files changed, 132 insertions(+)
>  create mode 100644 meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/layer.conf
>  create mode 100644 meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/machine/include/ast2500.inc
>  create mode 100644 meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
>  create mode 100644 meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend
>  create mode 100644 meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes.txt
>
> diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/layer.conf b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/layer.conf
> new file mode 100644
> index 0000000..ad1858a
> --- /dev/null
> +++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/layer.conf
> @@ -0,0 +1,10 @@
> +# We have a conf and classes directory, add to BBPATH
> +BBPATH .= ":${LAYERDIR}"
> +
> +# We have recipes-* directories, add to BBFILES
> +BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
> +            ${LAYERDIR}/recipes-*/*/*.bbappend"
> +
> +BBFILE_PATTERN_ast2500 = "^${LAYERDIR}/"
> +BBFILE_COLLECTIONS += "ast2500"
> +LAYERVERSION_ast2500 = "1"
> diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/machine/include/ast2500.inc b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/machine/include/ast2500.inc
> new file mode 100644
> index 0000000..ef55bf7
> --- /dev/null
> +++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/conf/machine/include/ast2500.inc
> @@ -0,0 +1,14 @@
> +#@TYPE: Machine
> +#@NAME: Aspeed AST2500
> +#@DESCRIPTION: Common machine configuration for the Aspeed AST2500 Chip
> +
> +PREFERRED_PROVIDER_virtual/kernel ?= "linux-obmc"
> +
> +UBOOT_MACHINE ?= "ast2500_config"
> +UBOOT_ENTRYPOINT ?= "0x80001000"
> +UBOOT_LOADADDRESS ?= "0x80001000"
> +
> +INITRD_IMAGE_ENTRYPOINT = "0x80800000"
> +INITRD_IMAGE_LOADADDRESS = "0x80800000"
> +
> +require conf/machine/include/tune-arm1136jf-s.inc
> diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
> new file mode 100644
> index 0000000..84d9fa2
> --- /dev/null
> +++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
> @@ -0,0 +1,104 @@
> +CONFIG_KERNEL_XZ=y
> +CONFIG_SYSVIPC=y
> +CONFIG_USELIB=y
> +CONFIG_IRQ_DOMAIN_DEBUG=y
> +CONFIG_NO_HZ_IDLE=y
> +CONFIG_HIGH_RES_TIMERS=y
> +CONFIG_LOG_BUF_SHIFT=14
> +CONFIG_CGROUPS=y
> +CONFIG_BLK_DEV_INITRD=y
> +# CONFIG_RD_BZIP2 is not set
> +# CONFIG_RD_LZMA is not set
> +# CONFIG_RD_LZO is not set
> +# CONFIG_RD_LZ4 is not set
> +CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> +CONFIG_BPF_SYSCALL=y
> +# CONFIG_SHMEM is not set
> +# CONFIG_AIO is not set
> +CONFIG_EMBEDDED=y
> +# CONFIG_COMPAT_BRK is not set
> +CONFIG_SLAB=y
> +CONFIG_CC_STACKPROTECTOR_STRONG=y
> +CONFIG_MODULES=y
> +CONFIG_MODULE_UNLOAD=y
> +# CONFIG_BLOCK is not set
> +CONFIG_ARCH_MULTI_V6=y
> +# CONFIG_ARCH_MULTI_V7 is not set
> +CONFIG_ARCH_ASPEED=y
> +CONFIG_MACH_ASPEED_G5=y
> +CONFIG_DEBUG_RODATA=y
> +CONFIG_AEABI=y
> +CONFIG_UACCESS_WITH_MEMCPY=y
> +CONFIG_SECCOMP=y
> +# CONFIG_ATAGS is not set
> +CONFIG_ZBOOT_ROM_TEXT=0x0
> +CONFIG_ZBOOT_ROM_BSS=0x0
> +CONFIG_ARM_APPENDED_DTB=y
> +CONFIG_ARM_ATAG_DTB_COMPAT=y
> +CONFIG_KEXEC=y
> +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> +CONFIG_NET=y
> +CONFIG_PACKET=y
> +CONFIG_PACKET_DIAG=y
> +CONFIG_UNIX=y
> +CONFIG_UNIX_DIAG=y
> +CONFIG_INET=y
> +CONFIG_SYN_COOKIES=y
> +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> +# CONFIG_INET_XFRM_MODE_TUNNEL is not set
> +# CONFIG_INET_XFRM_MODE_BEET is not set
> +CONFIG_INET_UDP_DIAG=y
> +# CONFIG_IPV6 is not set
> +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> +CONFIG_DEVTMPFS=y
> +CONFIG_DEVTMPFS_MOUNT=y
> +# CONFIG_PREVENT_FIRMWARE_BUILD is not set
> +CONFIG_NETDEVICES=y
> +CONFIG_FTGMAC100=y
> +# CONFIG_INPUT is not set
> +# CONFIG_SERIO is not set
> +# CONFIG_VT is not set
> +# CONFIG_LEGACY_PTYS is not set
> +# CONFIG_DEVKMEM is not set
> +CONFIG_SERIAL_8250=y
> +# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
> +CONFIG_SERIAL_8250_CONSOLE=y
> +CONFIG_SERIAL_8250_NR_UARTS=6
> +CONFIG_SERIAL_8250_RUNTIME_UARTS=6
> +CONFIG_SERIAL_8250_EXTENDED=y
> +CONFIG_SERIAL_8250_SHARE_IRQ=y
> +CONFIG_SERIAL_OF_PLATFORM=y
> +# CONFIG_HW_RANDOM is not set
> +CONFIG_I2C_CHARDEV=y
> +# CONFIG_USB_SUPPORT is not set
> +CONFIG_RTC_DRV_DS1307=y
> +# CONFIG_IOMMU_SUPPORT is not set
> +CONFIG_FIRMWARE_MEMMAP=y
> +CONFIG_FANOTIFY=y
> +CONFIG_DYNAMIC_DEBUG=y
> +CONFIG_STRIP_ASM_SYMS=y
> +CONFIG_PAGE_POISONING=y
> +CONFIG_DEBUG_KMEMLEAK=y
> +CONFIG_DEBUG_SHIRQ=y
> +CONFIG_LOCKUP_DETECTOR=y
> +CONFIG_WQ_WATCHDOG=y
> +# CONFIG_SCHED_DEBUG is not set
> +CONFIG_SCHED_STACK_END_CHECK=y
> +CONFIG_DEBUG_RT_MUTEXES=y
> +CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
> +# CONFIG_FTRACE is not set
> +CONFIG_MEMTEST=y
> +CONFIG_UBSAN=y
> +CONFIG_UBSAN_ALIGNMENT=y
> +CONFIG_DEBUG_USER=y
> +CONFIG_DEBUG_LL=y
> +CONFIG_DEBUG_LL_UART_8250=y
> +CONFIG_DEBUG_UART_PHYS=0x1e784000
> +CONFIG_DEBUG_UART_VIRT=0xe8784000
> +CONFIG_EARLY_PRINTK=y
> +CONFIG_DEBUG_SET_MODULE_RONX=y
> +CONFIG_CRYPTO_ECHAINIV=y
> +# CONFIG_XZ_DEC_X86 is not set
> +# CONFIG_XZ_DEC_POWERPC is not set
> +# CONFIG_XZ_DEC_IA64 is not set
> +# CONFIG_XZ_DEC_SPARC is not set
> diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend
> new file mode 100644
> index 0000000..6d7ae27
> --- /dev/null
> +++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc_%.bbappend
> @@ -0,0 +1,2 @@
> +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> +SRC_URI += "file://defconfig"
> diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes.txt b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes.txt
> new file mode 100644
> index 0000000..149509f
> --- /dev/null
> +++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes.txt
> @@ -0,0 +1,2 @@
> +recipes-bsp          - Anything with links to specific hardware or hardware configuration information
> +recipes-kernel       - The kernel and generic applications/libraries with strong kernel dependencies
> --
> 2.8.3
>
>
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