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ARM: bcm2835: enable all bcm2835-relevant in defconfig

PATCH New Stefan Wahren 4 participants 4 messages Oct 27, 2015 – Dec 22, 2015

Subsystems (3)
Arm (32-bit) Broadcom BCM2711/BCM2835 Arm architecture Broadcom BCM281XX/BCM11XXX/BCM216XX Arm architecture
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Stefan Wahren

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#0 lore raw

PATCH v3 1/1 ARM: bcm2835: enable all bcm2835-relevant in defconfig

Rebuild bcm2835_defconfig using "make bcm2835_defconfig; make savedefconfig", and enable manually the following features:

* all bcm2835-relevant drivers (MBOX, WDT, DMA, PWM, SND)
* enable regular stackprotector because CONFIG_CC_STACKPROTECTOR disappear
* enable some new dependencies in order to keep LED heartbeat ( CONFIG_NEW_LEDS, CONFIG_LEDS_CLASS, CONFIG_LEDS_TRIGGERS )

The following options were removed, because they are enabled implicit:

CONFIG_RD_BZIP2, CONFIG_RD_LZMA, CONFIG_RD_XZ, CONFIG_RD_LZO, CONFIG_USB_DWC2_HOST, CONFIG_EXT4_FS, CONFIG_EXT4_FS_POSIX_ACL

These options became obsolete:

CONFIG_RESOURCE_COUNTERS, CONFIG_SCSI_MULTI_LUN

Signed-off-by Stefan Wahren <[email protected]>
---
 arch/arm/configs/bcm2835_defconfig |   28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

This patch is only compile-tested.

Changes in V3: add explanation about removed options

Changes in V2: clarify patch description

arch/arm/configs/bcm2835_defconfig +17 -11
index 31cb073..0fda844 100644
@@ -10,7 +10,6 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_RESOURCE_COUNTERS=y
 CONFIG_CGROUP_PERF=y
 CONFIG_CFS_BANDWIDTH=y
 CONFIG_RT_GROUP_SCHED=y

@@ -18,10 +17,6 @@ CONFIG_NAMESPACES=y
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_RELAY=y
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_RD_XZ=y
-CONFIG_RD_LZO=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y

@@ -29,6 +24,7 @@ CONFIG_EMBEDDED=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
 CONFIG_JUMP_LABEL=y
+CONFIG_CC_STACKPROTECTOR_REGULAR=y
 CONFIG_ARCH_MULTI_V6=y
 # CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_BCM=y

@@ -38,7 +34,6 @@ CONFIG_AEABI=y
 CONFIG_KSM=y
 CONFIG_CLEANCACHE=y
 CONFIG_SECCOMP=y
-CONFIG_CC_STACKPROTECTOR=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
 CONFIG_VFP=y

@@ -57,7 +52,6 @@ CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_NETDEVICES=y

@@ -77,17 +71,27 @@ CONFIG_SPI=y
 CONFIG_SPI_BCM2835=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_BCM2835_WDT=y
 CONFIG_FB=y
 CONFIG_FB_SIMPLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_BCM2835_SOC_I2S=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC2=y
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_BCM2835=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y

@@ -96,17 +100,19 @@ CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_LEDS_TRIGGER_TRANSIENT=y
 CONFIG_LEDS_TRIGGER_CAMERA=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2835=y
 CONFIG_STAGING=y
-CONFIG_USB_DWC2=y
-CONFIG_USB_DWC2_HOST=y
+CONFIG_MAILBOX=y
+CONFIG_BCM2835_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PWM=y
+CONFIG_PWM_BCM2835=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_FANOTIFY=y
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
Signature · 1 line
1.7.10.4
#1 lore raw

PATCH v3 1/1 ARM: bcm2835: enable all bcm2835-relevant in defconfig

Am 27.10.2015 um 19:08 schrieb Stefan Wahren:

Quoted 11 lines

Rebuild bcm2835_defconfig using "make bcm2835_defconfig; make savedefconfig", and enable manually the following features:

* all bcm2835-relevant drivers (MBOX, WDT, DMA, PWM, SND)
* enable regular stackprotector because CONFIG_CC_STACKPROTECTOR disappear
* enable some new dependencies in order to keep LED heartbeat ( CONFIG_NEW_LEDS, CONFIG_LEDS_CLASS, CONFIG_LEDS_TRIGGERS )

The following options were removed, because they are enabled implicit:

Quoted 8 lines

CONFIG_RD_BZIP2, CONFIG_RD_LZMA, CONFIG_RD_XZ, CONFIG_RD_LZO, CONFIG_USB_DWC2_HOST, CONFIG_EXT4_FS, CONFIG_EXT4_FS_POSIX_ACL

These options became obsolete:

CONFIG_RESOURCE_COUNTERS, CONFIG_SCSI_MULTI_LUN

Signed-off-by Stefan Wahren <[email protected]>

Any objections about this?

Regards
Stefan

#2 lore raw

PATCH v3 1/1 ARM: bcm2835: enable all bcm2835-relevant in defconfig

Quoted 15 lines · Stefan Wahren

Am 27.10.2015 um 19:08 schrieb Stefan Wahren:

Quoted 14 lines

Rebuild bcm2835_defconfig using "make bcm2835_defconfig; make savedefconfig", and enable manually the following features:

* all bcm2835-relevant drivers (MBOX, WDT, DMA, PWM, SND)
* enable regular stackprotector because CONFIG_CC_STACKPROTECTOR disappear
* enable some new dependencies in order to keep LED heartbeat ( CONFIG_NEW_LEDS, CONFIG_LEDS_CLASS, CONFIG_LEDS_TRIGGERS )

The following options were removed, because they are enabled implicit:

CONFIG_RD_BZIP2, CONFIG_RD_LZMA, CONFIG_RD_XZ, CONFIG_RD_LZO, CONFIG_USB_DWC2_HOST, CONFIG_EXT4_FS, CONFIG_EXT4_FS_POSIX_ACL

Quoted 7 lines
Quoted 5 lines

These options became obsolete:

CONFIG_RESOURCE_COUNTERS, CONFIG_SCSI_MULTI_LUN

Signed-off-by Stefan Wahren <[email protected]>

Any objections about this?

Sorry for the delay. I've pulled this for 4.5 (bcm2835-defconfig-next
branch).
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#3 lore raw

PATCH v3 1/1 ARM: bcm2835: enable all bcm2835-relevant in defconfig

In reply to Stefan Wahren
Quoted 9 lines · Stefan Wahren

Rebuild bcm2835_defconfig using "make bcm2835_defconfig; make savedefconfig", and enable manually the following features:

* all bcm2835-relevant drivers (MBOX, WDT, DMA, PWM, SND)
* enable regular stackprotector because CONFIG_CC_STACKPROTECTOR disappear
* enable some new dependencies in order to keep LED heartbeat ( CONFIG_NEW_LEDS, CONFIG_LEDS_CLASS, CONFIG_LEDS_TRIGGERS )

Quoted 8 lines

The following options were removed, because they are enabled implicit:

CONFIG_RD_BZIP2, CONFIG_RD_LZMA, CONFIG_RD_XZ, CONFIG_RD_LZO, CONFIG_USB_DWC2_HOST, CONFIG_EXT4_FS, CONFIG_EXT4_FS_POSIX_ACL

These options became obsolete:

CONFIG_RESOURCE_COUNTERS, CONFIG_SCSI_MULTI_LUN

This all sounds plausible, although I haven't had time to test. Perhaps some other RPi maintainer can.

Acked-by Stephen Warren <[email protected]>