[v2] ARM: EXYNOS: remove obsolete exynos4_defconfig

Commit Message

Bartlomiej Zolnierkiewicz June 28, 2013, 4:49 p.m. UTC

After conversion to using device tree only (no board files) on
mach-exynos using exynos4_defconfig results in unbootable kernel
(I used next-20130626):

---
Uncompressing Linux... done, booting the kernel.
Booting Linux on physical CPU 0x900
Linux version 3.10.0-rc7-next-20130626-dirty (bzolnier@amdc1032) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) 3
CPU: ARMv7 Processor [412fc091] revision 1 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

Error: unrecognized/unsupported machine ID (r1 = 0x00000bad).


Error: unrecognized/unsupported machine ID (r1 = 0x00000bad).

Available machine support:

ID (hex)        NAME
Available machine support:

ID (hex)        NAME
ffffffff        Samsung Exynos4 (Flattened Device Tree)
ffffffff        Samsung Exynos4 (Flattened Device Tree)

Please check your kernel config and/or bootloader.
---

There is no much point in trying to fix exynos4_defconfig because
exynos_defconfig also works for EXYNOS4 SoCs, is being kept up to date
(for the comparison the last exynos4_defconfig update was in November
2011) and has more useful stuff enabled (i.e. exynos4_defconfig doesn't
even have EXT3 or EXT4 enabled, it only has EXT2 turned on).

Another advantage of using one defconfig for both EXYNOS4 and EXYNOS5
is that it makes development and testing easier. It should allow us
to catch early EXYNOS4 regressions caused by EXYNOS5 changes and also
EXYNOS4 changes that break EXYNOS5.

Acked-by: Sylwester Nawrocki <[e-mail]>
Acked-by: Daniel Lezcano <[e-mail]>
Cc: Tomasz Figa <[e-mail]>
Cc: Kukjin Kim <[e-mail]>
Signed-off-by: Kyungmin Park <[e-mail]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[e-mail]>
---
v2:
- updated patch description
- added Acks from Sylwester and Daniel
- fixed Tomek's mail address

 arch/arm/configs/exynos4_defconfig |   68 -------------------------------------
 1 file changed, 68 deletions(-)


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Patch

Index: b/arch/arm/configs/exynos4_defconfig
===================================================================
--- a/arch/arm/configs/exynos4_defconfig	2013-01-02 17:56:41.392159930 +0100
+++ /dev/null	1970-01-01 00:00:00.000000000 +0000
@@ -1,68 +0,0 @@ 
-CONFIG_EXPERIMENTAL=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_EXYNOS=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_MACH_SMDKC210=y
-CONFIG_MACH_ARMLEX4210=y
-CONFIG_MACH_UNIVERSAL_C210=y
-CONFIG_MACH_NURI=y
-CONFIG_MACH_ORIGEN=y
-CONFIG_MACH_SMDK4412=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-# CONFIG_HWMON is not set
-# CONFIG_MFD_SUPPORT is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_INFO=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_CRC_CCITT=y