configs: remove qemu_arm_versatile_nommu_defconfig
Since commit [1], the MMU support is mandatory for MMU-capable ARM
cores. This includes the arm926t ARM core used the
qemu_arm_versatile_nommu configuration.
From [2]
"I don't think supporting ARMv5 noMMU makes much sense, as
explained in the commit log. Supporting ARMv7-M definitely makes
sense, but not ARMv5 noMMU."
Remove this defconfig.
Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/2477067386
[1] 8c925613dc
[2] http://lists.busybox.net/pipermail/buildroot/2022-May/643064.html
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2022.05.x
Romain Naour
Yann E. MORIN
parent
c86318e921
commit
9c5c3fbb22
|
|
@ -1,59 +0,0 @@
|
|||
# CONFIG_ARM_SINGLE_ARMV7M is not set
|
||||
CONFIG_ARM_SINGLE_ARCH_VERSATILE=y
|
||||
CONFIG_BINFMT_ELF_FDPIC=y
|
||||
CONFIG_BINFMT_FLAT=y
|
||||
# CONFIG_BLK_DEV_RAM is not set
|
||||
# CONFIG_CRAMFS is not set
|
||||
CONFIG_CMDLINE=""
|
||||
# CONFIG_DEBUG_FS is not set
|
||||
# CONFIG_DEBUG_KERNEL is not set
|
||||
# CONFIG_DEBUG_USER is not set
|
||||
# CONFIG_DRM is not set
|
||||
# CONFIG_EEPROM_LEGACY is not set
|
||||
# CONFIG_EXT2_FS is not set
|
||||
CONFIG_EXT4_FS=y
|
||||
CONFIG_FB_ARMCLCD=y
|
||||
# CONFIG_FONTS is not set
|
||||
CONFIG_FONT_8x16=y
|
||||
CONFIG_FONT_8x8=y
|
||||
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
|
||||
# CONFIG_FTRACE is not set
|
||||
# CONFIG_GPIO_PL061 is not set
|
||||
# CONFIG_HIGH_RES_TIMERS is not set
|
||||
CONFIG_HWMON=y
|
||||
# CONFIG_I2C_VERSATILE is not set
|
||||
CONFIG_INET_DIAG=y
|
||||
CONFIG_INPUT_EVDEV=y
|
||||
CONFIG_IPV6=y
|
||||
# CONFIG_IP_MULTICAST is not set
|
||||
# CONFIG_IP_PNP is not set
|
||||
# CONFIG_MMU is not set
|
||||
CONFIG_LOCALVERSION_AUTO=y
|
||||
# CONFIG_LOGO is not set
|
||||
CONFIG_LOG_BUF_SHIFT=17
|
||||
CONFIG_MDIO_DEVICE=y
|
||||
# CONFIG_MINIX_FS is not set
|
||||
# CONFIG_MMC is not set
|
||||
# CONFIG_MTD is not set
|
||||
# CONFIG_NEW_LEDS is not set
|
||||
# CONFIG_NFSD is not set
|
||||
# CONFIG_NFS_FS is not set
|
||||
# CONFIG_NLS_CODEPAGE_850 is not set
|
||||
# CONFIG_NLS_ISO8859_1 is not set
|
||||
# CONFIG_NO_HZ_IDLE is not set
|
||||
# CONFIG_NVMEM is not set
|
||||
CONFIG_DRAM_BASE=0x00000000
|
||||
CONFIG_DRAM_SIZE=0x08000000
|
||||
CONFIG_INITRAMFS_SOURCE="${BR_BINARIES_DIR}/rootfs.cpio"
|
||||
# CONFIG_PARTITION_ADVANCED is not set
|
||||
# CONFIG_OABI_COMPAT is not set
|
||||
CONFIG_PHYLIB=y
|
||||
# CONFIG_ROMFS_FS is not set
|
||||
# CONFIG_RTC_CLASS is not set
|
||||
CONFIG_SERIAL_CORE=y
|
||||
CONFIG_SERIO_SERPORT=y
|
||||
CONFIG_SET_MEM_PARAM=y
|
||||
CONFIG_SLUB=y
|
||||
# CONFIG_SPI is not set
|
||||
# CONFIG_SYNC_FILE is not set
|
||||
# CONFIG_VFP is not set
|
||||
|
|
@ -1,122 +0,0 @@
|
|||
From 7c245ffc17a9ab6215830d4ecd8b2f9beddb487c Mon Sep 17 00:00:00 2001
|
||||
From: Waldemar Brodkorb <wbx@openadk.org>
|
||||
Date: Fri, 1 Feb 2019 11:36:20 +0100
|
||||
Subject: [PATCH] arm-versatile-nommu: Linux patch
|
||||
|
||||
Originally made by Waldemar Brodkorb <wbx@openadk.org> from LKML.
|
||||
|
||||
Rename CLKSRC_OF to TIMER_OF (kernel >= 4.13)
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bb0eb050a577a866cb47c2dc37596f1207f4c2d9
|
||||
|
||||
Remove GENERIC_CLOCKEVENTS since its enabled by default (kernel >= 5.11)
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0774a6ed294b963dc76df2d8342ab86d030759ec
|
||||
|
||||
Select CONFIG_GENERIC_IRQ_MULTI_HANDLER since irqchip doesn't select it anymore (kernel >= 5.12)
|
||||
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a79f7051cccb6f3bcd3d2a0a058c7d5c79bb0371
|
||||
|
||||
Signed-Off-by: Waldemar Brodkorb <wbx@openadk.org>
|
||||
[Gerome: reformated as a Git patch]
|
||||
Signed-off-by: Gerome Burlats <gerome.burlats@smile.fr>
|
||||
[Romain: fix Waldemar's authorship in Git patch]
|
||||
Signed-off-by: Romain Naour <romain.naour@smile.fr>
|
||||
---
|
||||
arch/arm/Kconfig | 11 +++++++++++
|
||||
arch/arm/Kconfig.debug | 3 ++-
|
||||
arch/arm/include/asm/mach/map.h | 1 +
|
||||
arch/arm/mach-versatile/Kconfig | 5 +++--
|
||||
arch/arm/mach-versatile/Makefile.boot | 3 +++
|
||||
arch/arm/mach-versatile/versatile_dt.c | 4 ++++
|
||||
6 files changed, 24 insertions(+), 3 deletions(-)
|
||||
create mode 100644 arch/arm/mach-versatile/Makefile.boot
|
||||
|
||||
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
|
||||
index dcf2df6da98f..c2155c1a2eba 100644
|
||||
--- a/arch/arm/Kconfig
|
||||
+++ b/arch/arm/Kconfig
|
||||
@@ -337,6 +337,17 @@ config ARM_SINGLE_ARMV7M
|
||||
select SPARSE_IRQ
|
||||
select USE_OF
|
||||
|
||||
+config ARM_SINGLE_ARCH_VERSATILE
|
||||
+ bool "ARM Ltd. Versatile family"
|
||||
+ depends on !MMU
|
||||
+ select AUTO_ZRELADDR
|
||||
+ select TIMER_OF
|
||||
+ select COMMON_CLK
|
||||
+ select GENERIC_IRQ_MULTI_HANDLER
|
||||
+ select GPIOLIB
|
||||
+ select SPARSE_IRQ
|
||||
+ select USE_OF
|
||||
+
|
||||
config ARCH_EP93XX
|
||||
bool "EP93xx-based"
|
||||
select ARCH_SPARSEMEM_ENABLE
|
||||
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
|
||||
index 98436702e0c7..7e63299ceb40 100644
|
||||
--- a/arch/arm/Kconfig.debug
|
||||
+++ b/arch/arm/Kconfig.debug
|
||||
@@ -1891,7 +1891,8 @@ config DEBUG_UNCOMPRESS
|
||||
config UNCOMPRESS_INCLUDE
|
||||
string
|
||||
default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \
|
||||
- PLAT_SAMSUNG || ARM_SINGLE_ARMV7M
|
||||
+ PLAT_SAMSUNG || ARM_SINGLE_ARMV7M || \
|
||||
+ ARM_SINGLE_ARCH_VERSATILE
|
||||
default "mach/uncompress.h"
|
||||
|
||||
config EARLY_PRINTK
|
||||
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
|
||||
index 92282558caf7..90bd9c069ffc 100644
|
||||
--- a/arch/arm/include/asm/mach/map.h
|
||||
+++ b/arch/arm/include/asm/mach/map.h
|
||||
@@ -59,6 +59,7 @@ extern int ioremap_page(unsigned long virt, unsigned long phys,
|
||||
#else
|
||||
#define iotable_init(map,num) do { } while (0)
|
||||
#define vm_reserve_area_early(a,s,c) do { } while (0)
|
||||
+#define debug_ll_io_init() do { } while (0)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
|
||||
index d88e7725bf99..d38b90157f13 100644
|
||||
--- a/arch/arm/mach-versatile/Kconfig
|
||||
+++ b/arch/arm/mach-versatile/Kconfig
|
||||
@@ -1,7 +1,8 @@
|
||||
# SPDX-License-Identifier: GPL-2.0
|
||||
config ARCH_VERSATILE
|
||||
- bool "ARM Ltd. Versatile family"
|
||||
- depends on ARCH_MULTI_V5
|
||||
+ bool "ARM Ltd. Versatile family" if ARCH_MULTI_V5
|
||||
+ depends on ARCH_MULTI_V5 || ARM_SINGLE_ARCH_VERSATILE
|
||||
+ default y if ARM_SINGLE_ARCH_VERSATILE
|
||||
select ARM_AMBA
|
||||
select ARM_TIMER_SP804
|
||||
select ARM_VIC
|
||||
diff --git a/arch/arm/mach-versatile/Makefile.boot b/arch/arm/mach-versatile/Makefile.boot
|
||||
new file mode 100644
|
||||
index 000000000000..eacfc3f5c33e
|
||||
--- /dev/null
|
||||
+++ b/arch/arm/mach-versatile/Makefile.boot
|
||||
@@ -0,0 +1,3 @@
|
||||
+# Empty file waiting for deletion once Makefile.boot isn't needed any more.
|
||||
+# Patch waits for application at
|
||||
+# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
|
||||
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
|
||||
index 02ba68abe533..835b51bc597b 100644
|
||||
--- a/arch/arm/mach-versatile/versatile_dt.c
|
||||
+++ b/arch/arm/mach-versatile/versatile_dt.c
|
||||
@@ -22,7 +22,11 @@
|
||||
#include <asm/mach/map.h>
|
||||
|
||||
/* macro to get at MMIO space when running virtually */
|
||||
+#ifdef CONFIG_MMU
|
||||
#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
|
||||
+#else
|
||||
+#define IO_ADDRESS(x) (x)
|
||||
+#endif
|
||||
#define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n))
|
||||
|
||||
/*
|
||||
--
|
||||
2.31.1
|
||||
|
||||
|
|
@ -2,9 +2,5 @@ Run the emulation with:
|
|||
|
||||
qemu-system-arm -M versatilepb -kernel output/images/zImage -dtb output/images/versatile-pb.dtb -drive file=output/images/rootfs.ext2,if=scsi,format=raw -append "rootwait root=/dev/sda console=ttyAMA0,115200" -serial stdio -net nic,model=rtl8139 -net user # qemu_arm_versatile_defconfig
|
||||
|
||||
Or for the noMMU emulation:
|
||||
|
||||
qemu-system-arm -M versatilepb -kernel output/images/zImage -dtb output/images/versatile-pb.dtb -append "console=ttyAMA0,115200" -serial stdio -net user -net nic,model=smc91c111 # qemu_arm_versatile_nommu_defconfig
|
||||
|
||||
The login prompt will appear in the terminal that started Qemu. The
|
||||
graphical window is the framebuffer.
|
||||
|
|
|
|||
|
|
@ -1,42 +0,0 @@
|
|||
# Architecture
|
||||
BR2_arm=y
|
||||
BR2_arm926t=y
|
||||
|
||||
# Toolchain
|
||||
BR2_PACKAGE_HOST_ELF2FLT=y
|
||||
# BR2_USE_MMU is not set
|
||||
|
||||
# Patches
|
||||
BR2_GLOBAL_PATCH_DIR="board/qemu/arm-versatile/patches"
|
||||
|
||||
# Busybox with hush
|
||||
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
|
||||
|
||||
# System
|
||||
BR2_SYSTEM_DHCP="eth0"
|
||||
BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
|
||||
|
||||
# Filesystem
|
||||
# BR2_TARGET_ROOTFS_EXT2 is not set
|
||||
# BR2_TARGET_ROOTFS_TAR is not set
|
||||
BR2_TARGET_ROOTFS_INITRAMFS=y
|
||||
|
||||
# Image
|
||||
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
|
||||
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
|
||||
|
||||
# Linux headers same as kernel
|
||||
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
|
||||
|
||||
# Kernel
|
||||
BR2_LINUX_KERNEL=y
|
||||
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
|
||||
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.18"
|
||||
BR2_LINUX_KERNEL_DEFCONFIG="versatile"
|
||||
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/arm-versatile/linux-nommu.fragment"
|
||||
BR2_LINUX_KERNEL_DTS_SUPPORT=y
|
||||
BR2_LINUX_KERNEL_INTREE_DTS_NAME="versatile-pb"
|
||||
|
||||
# host-qemu for gitlab testing
|
||||
BR2_PACKAGE_HOST_QEMU=y
|
||||
BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y
|
||||
Loading…
Reference in New Issue