[09/10] riscv: Kendryte K210 default config

Message ID	20200212103432.660256-10-damien.lemoal@wdc.com (mailing list archive)
State	New, archived
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Series	Kendryte k210 SoC boards support \| expand [00/10] Kendryte k210 SoC boards support [01/10] riscv: Fix gitignore [02/10] riscv: Force flat memory model with no-mmu [03/10] riscv: Unaligned load/store handling for M_MODE [04/10] riscv: Add BUILTIN_DTB support [05/10] riscv: Add SOC early init support [06/10] riscv: Add Kendryte K210 SoC support [07/10] riscv: Select required drivers for Kendryte SOC [08/10] riscv: Add Kendryte K210 device tree [09/10] riscv: Kendryte K210 default config [10/10] riscv: create a loader.bin for the kendryte kflash.py tool

Message ID

20200212103432.660256-10-damien.lemoal@wdc.com (mailing list archive)

State

New, archived

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WDCIronportException: Internal
From: Damien Le Moal <damien.lemoal@wdc.com>
To: linux-riscv@lists.infradead.org,
	Palmer Dabbelt <palmer@dabbelt.com>
Subject: [PATCH 09/10] riscv: Kendryte K210 default config
Date: Wed, 12 Feb 2020 19:34:31 +0900
Message-Id: <20200212103432.660256-10-damien.lemoal@wdc.com>
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Series

Kendryte k210 SoC boards support | expand

Commit Message

Damien Le Moal Feb. 12, 2020, 10:34 a.m. UTC

The patch adds defconfig to build No-MMU kernel meant for
Kendryte K210 SoC.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 arch/riscv/configs/nommu_k210_defconfig | 68 +++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 arch/riscv/configs/nommu_k210_defconfig

Comments

Anup Patel March 2, 2020, 4:07 a.m. UTC | #1

On Wed, Feb 12, 2020 at 4:05 PM Damien Le Moal <damien.lemoal@wdc.com> wrote:
>
> The patch adds defconfig to build No-MMU kernel meant for
> Kendryte K210 SoC.
>
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

LGTM.

Reviewed-by: Anup Patel <anup@brainfault.org>

Regards,
Anup

> ---
>  arch/riscv/configs/nommu_k210_defconfig | 68 +++++++++++++++++++++++++
>  1 file changed, 68 insertions(+)
>  create mode 100644 arch/riscv/configs/nommu_k210_defconfig
>
> diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
> new file mode 100644
> index 000000000000..00ded8f0bc55
> --- /dev/null
> +++ b/arch/riscv/configs/nommu_k210_defconfig
> @@ -0,0 +1,68 @@
> +# CONFIG_CPU_ISOLATION is not set
> +CONFIG_LOG_BUF_SHIFT=15
> +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12
> +CONFIG_BLK_DEV_INITRD=y
> +CONFIG_INITRAMFS_SOURCE="k210.cpio"
> +CONFIG_INITRAMFS_FORCE=y
> +# CONFIG_RD_BZIP2 is not set
> +# CONFIG_RD_LZMA is not set
> +# CONFIG_RD_XZ is not set
> +# CONFIG_RD_LZO is not set
> +# CONFIG_RD_LZ4 is not set
> +# CONFIG_BOOT_CONFIG is not set
> +CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> +# CONFIG_SYSFS_SYSCALL is not set
> +# CONFIG_FHANDLE is not set
> +# CONFIG_BASE_FULL is not set
> +# CONFIG_EPOLL is not set
> +# CONFIG_SIGNALFD is not set
> +# CONFIG_TIMERFD is not set
> +# CONFIG_EVENTFD is not set
> +# CONFIG_AIO is not set
> +# CONFIG_IO_URING is not set
> +# CONFIG_ADVISE_SYSCALLS is not set
> +# CONFIG_MEMBARRIER is not set
> +# CONFIG_KALLSYMS is not set
> +CONFIG_EMBEDDED=y
> +# CONFIG_VM_EVENT_COUNTERS is not set
> +# CONFIG_COMPAT_BRK is not set
> +CONFIG_SLOB=y
> +# CONFIG_SLAB_MERGE_DEFAULT is not set
> +# CONFIG_MMU is not set
> +CONFIG_SOC_KENDRYTE=y
> +CONFIG_MAXPHYSMEM_2GB=y
> +CONFIG_SMP=y
> +CONFIG_NR_CPUS=2
> +CONFIG_CMDLINE="earlycon console=ttySIF0"
> +CONFIG_CMDLINE_FORCE=y
> +CONFIG_USE_BUILTIN_DTB=y
> +CONFIG_BUILTIN_DTB_SOURCE="kendryte/k210"
> +# CONFIG_BLOCK is not set
> +CONFIG_BINFMT_FLAT=y
> +# CONFIG_COREDUMP is not set
> +CONFIG_DEVTMPFS=y
> +CONFIG_DEVTMPFS_MOUNT=y
> +# CONFIG_FW_LOADER is not set
> +# CONFIG_ALLOW_DEV_COREDUMP is not set
> +# CONFIG_INPUT_KEYBOARD is not set
> +# CONFIG_INPUT_MOUSE is not set
> +# CONFIG_SERIO is not set
> +# CONFIG_LEGACY_PTYS is not set
> +# CONFIG_LDISC_AUTOLOAD is not set
> +# CONFIG_DEVMEM is not set
> +# CONFIG_HW_RANDOM is not set
> +# CONFIG_HWMON is not set
> +# CONFIG_VGA_CONSOLE is not set
> +# CONFIG_HID is not set
> +# CONFIG_USB_SUPPORT is not set
> +# CONFIG_VIRTIO_MENU is not set
> +# CONFIG_DNOTIFY is not set
> +# CONFIG_INOTIFY_USER is not set
> +# CONFIG_MISC_FILESYSTEMS is not set
> +CONFIG_LSM="[]"
> +CONFIG_PRINTK_TIME=y
> +# CONFIG_DEBUG_MISC is not set
> +# CONFIG_SCHED_DEBUG is not set
> +# CONFIG_RCU_TRACE is not set
> +# CONFIG_FTRACE is not set
> +# CONFIG_RUNTIME_TESTING_MENU is not set
> --
> 2.24.1
>
>

Palmer Dabbelt March 4, 2020, 7:44 p.m. UTC | #2

On Wed, 12 Feb 2020 02:34:31 PST (-0800), Damien Le Moal wrote:
> The patch adds defconfig to build No-MMU kernel meant for
> Kendryte K210 SoC.
>
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> ---
>  arch/riscv/configs/nommu_k210_defconfig | 68 +++++++++++++++++++++++++
>  1 file changed, 68 insertions(+)
>  create mode 100644 arch/riscv/configs/nommu_k210_defconfig
>
> diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
> new file mode 100644
> index 000000000000..00ded8f0bc55
> --- /dev/null
> +++ b/arch/riscv/configs/nommu_k210_defconfig
> @@ -0,0 +1,68 @@
> +# CONFIG_CPU_ISOLATION is not set
> +CONFIG_LOG_BUF_SHIFT=15
> +CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12
> +CONFIG_BLK_DEV_INITRD=y
> +CONFIG_INITRAMFS_SOURCE="k210.cpio"
> +CONFIG_INITRAMFS_FORCE=y
> +# CONFIG_RD_BZIP2 is not set
> +# CONFIG_RD_LZMA is not set
> +# CONFIG_RD_XZ is not set
> +# CONFIG_RD_LZO is not set
> +# CONFIG_RD_LZ4 is not set
> +# CONFIG_BOOT_CONFIG is not set
> +CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> +# CONFIG_SYSFS_SYSCALL is not set
> +# CONFIG_FHANDLE is not set
> +# CONFIG_BASE_FULL is not set
> +# CONFIG_EPOLL is not set
> +# CONFIG_SIGNALFD is not set
> +# CONFIG_TIMERFD is not set
> +# CONFIG_EVENTFD is not set
> +# CONFIG_AIO is not set
> +# CONFIG_IO_URING is not set
> +# CONFIG_ADVISE_SYSCALLS is not set
> +# CONFIG_MEMBARRIER is not set
> +# CONFIG_KALLSYMS is not set
> +CONFIG_EMBEDDED=y
> +# CONFIG_VM_EVENT_COUNTERS is not set
> +# CONFIG_COMPAT_BRK is not set
> +CONFIG_SLOB=y
> +# CONFIG_SLAB_MERGE_DEFAULT is not set
> +# CONFIG_MMU is not set
> +CONFIG_SOC_KENDRYTE=y
> +CONFIG_MAXPHYSMEM_2GB=y
> +CONFIG_SMP=y
> +CONFIG_NR_CPUS=2
> +CONFIG_CMDLINE="earlycon console=ttySIF0"
> +CONFIG_CMDLINE_FORCE=y
> +CONFIG_USE_BUILTIN_DTB=y
> +CONFIG_BUILTIN_DTB_SOURCE="kendryte/k210"
> +# CONFIG_BLOCK is not set
> +CONFIG_BINFMT_FLAT=y
> +# CONFIG_COREDUMP is not set
> +CONFIG_DEVTMPFS=y
> +CONFIG_DEVTMPFS_MOUNT=y
> +# CONFIG_FW_LOADER is not set
> +# CONFIG_ALLOW_DEV_COREDUMP is not set
> +# CONFIG_INPUT_KEYBOARD is not set
> +# CONFIG_INPUT_MOUSE is not set
> +# CONFIG_SERIO is not set
> +# CONFIG_LEGACY_PTYS is not set
> +# CONFIG_LDISC_AUTOLOAD is not set
> +# CONFIG_DEVMEM is not set
> +# CONFIG_HW_RANDOM is not set
> +# CONFIG_HWMON is not set
> +# CONFIG_VGA_CONSOLE is not set
> +# CONFIG_HID is not set
> +# CONFIG_USB_SUPPORT is not set
> +# CONFIG_VIRTIO_MENU is not set
> +# CONFIG_DNOTIFY is not set
> +# CONFIG_INOTIFY_USER is not set
> +# CONFIG_MISC_FILESYSTEMS is not set
> +CONFIG_LSM="[]"
> +CONFIG_PRINTK_TIME=y
> +# CONFIG_DEBUG_MISC is not set
> +# CONFIG_SCHED_DEBUG is not set
> +# CONFIG_RCU_TRACE is not set
> +# CONFIG_FTRACE is not set
> +# CONFIG_RUNTIME_TESTING_MENU is not set

I'd like to refactor these defconfigs so we can share the RISC-V options and
have these only select what's actually relevant, but I don't see any reason to
block this patch on doing that.

Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>

diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
new file mode 100644
index 000000000000..00ded8f0bc55
--- /dev/null
+++ b/arch/riscv/configs/nommu_k210_defconfig
@@ -0,0 +1,68 @@ 
+# CONFIG_CPU_ISOLATION is not set
+CONFIG_LOG_BUF_SHIFT=15
+CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="k210.cpio"
+CONFIG_INITRAMFS_FORCE=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+# CONFIG_BOOT_CONFIG is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_SYSFS_SYSCALL is not set
+# CONFIG_FHANDLE is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+# CONFIG_IO_URING is not set
+# CONFIG_ADVISE_SYSCALLS is not set
+# CONFIG_MEMBARRIER is not set
+# CONFIG_KALLSYMS is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLOB=y
+# CONFIG_SLAB_MERGE_DEFAULT is not set
+# CONFIG_MMU is not set
+CONFIG_SOC_KENDRYTE=y
+CONFIG_MAXPHYSMEM_2GB=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_CMDLINE="earlycon console=ttySIF0"
+CONFIG_CMDLINE_FORCE=y
+CONFIG_USE_BUILTIN_DTB=y
+CONFIG_BUILTIN_DTB_SOURCE="kendryte/k210"
+# CONFIG_BLOCK is not set
+CONFIG_BINFMT_FLAT=y
+# CONFIG_COREDUMP is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_LDISC_AUTOLOAD is not set
+# CONFIG_DEVMEM is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_VIRTIO_MENU is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_LSM="[]"
+CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_MISC is not set
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_RCU_TRACE is not set
+# CONFIG_FTRACE is not set
+# CONFIG_RUNTIME_TESTING_MENU is not set

[09/10] riscv: Kendryte K210 default config

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