[PATCH-next] powerpc: delete old PrPMC 280/2800 support
This processor/memory module was mostly used on ATCA blades and before that, on cPCI blades. It wasn't really user friendly, with custom non u-boot bootloaders (powerboot/motload) and no real way to recover corrupted boot flash (which was a common problem). As such, it had its day back before the big ppc --> powerpc move to device trees, and that was largely through commercial BSPs that started to dry up around 2007. Systems using one were largely in a "deploy and sustain" mode, so interest in upgrading to new kernels in the field was nil. Also, requiring 50A, 48V power supplies and a 2'x2'x2' ATCA chassis largely rules out any hobbyist/enthusiast interest. The point of all this, is that we might as well delete the in kernel files relating to this platform. No point in continuing to build it via walking the defconfigs or via linux-next testing. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-...@lists.ozlabs.org Signed-off-by: Paul Gortmaker --- [The above description is not idle speculation based on 2nd hand info -- I personally suffered with these platforms, and when faced with a chance to take some for free vs. letting them go to e-waste, I happily chose the latter option. So lets get this out early in the 3.15 cycle so any objections have a full window to appear. ] arch/powerpc/boot/Makefile | 5 +- arch/powerpc/configs/prpmc2800_defconfig | 108 - arch/powerpc/platforms/embedded6xx/Kconfig | 8 -- arch/powerpc/platforms/embedded6xx/Makefile| 1 - arch/powerpc/platforms/embedded6xx/prpmc2800.c | 156 - 5 files changed, 2 insertions(+), 276 deletions(-) delete mode 100644 arch/powerpc/configs/prpmc2800_defconfig delete mode 100644 arch/powerpc/platforms/embedded6xx/prpmc2800.c diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 90e9d9548660..a1f8c7f1ec60 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -54,7 +54,7 @@ zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h -$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \ +$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o): \ $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c @@ -95,7 +95,7 @@ src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \ cuboot-c2k.c gamecube-head.S \ gamecube.c wii-head.S wii.c holly.c \ - prpmc2800.c fixed-head.S mvme5100.c + fixed-head.S mvme5100.c src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c @@ -204,7 +204,6 @@ image-$(CONFIG_PPC_CHRP)+= zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac image-$(CONFIG_PPC_HOLLY) += dtbImage.holly -image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 image-$(CONFIG_DEFAULT_UIMAGE) += uImage image-$(CONFIG_EPAPR_BOOT) += zImage.epapr diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig deleted file mode 100644 index cd80fb615d34.. --- a/arch/powerpc/configs/prpmc2800_defconfig +++ /dev/null @@ -1,108 +0,0 @@ -CONFIG_ALTIVEC=y -CONFIG_EXPERIMENTAL=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_EMBEDDED6xx=y -CONFIG_PPC_PRPMC2800=y -CONFIG_HIGHMEM=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BINFMT_MISC=y -CONFIG_SPARSE_IRQ=y -# CONFIG_SECCOMP is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_PROC_DEVICETREE=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_IDE=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_PDC202XX_NEW=y -CONFIG_BLK_DEV_SD=y -CONFIG_ATA=y -CONFIG_SATA_MV=y -CONFIG_MACINTOSH_DRIVERS=y -CONFIG_NETDEVICES=y
[PATCH-next] powerpc: delete old PrPMC 280/2800 support
This processor/memory module was mostly used on ATCA blades and before that, on cPCI blades. It wasn't really user friendly, with custom non u-boot bootloaders (powerboot/motload) and no real way to recover corrupted boot flash (which was a common problem). As such, it had its day back before the big ppc -- powerpc move to device trees, and that was largely through commercial BSPs that started to dry up around 2007. Systems using one were largely in a deploy and sustain mode, so interest in upgrading to new kernels in the field was nil. Also, requiring 50A, 48V power supplies and a 2'x2'x2' ATCA chassis largely rules out any hobbyist/enthusiast interest. The point of all this, is that we might as well delete the in kernel files relating to this platform. No point in continuing to build it via walking the defconfigs or via linux-next testing. Cc: Benjamin Herrenschmidt b...@kernel.crashing.org Cc: Paul Mackerras pau...@samba.org Cc: linuxppc-...@lists.ozlabs.org Signed-off-by: Paul Gortmaker paul.gortma...@windriver.com --- [The above description is not idle speculation based on 2nd hand info -- I personally suffered with these platforms, and when faced with a chance to take some for free vs. letting them go to e-waste, I happily chose the latter option. So lets get this out early in the 3.15 cycle so any objections have a full window to appear. ] arch/powerpc/boot/Makefile | 5 +- arch/powerpc/configs/prpmc2800_defconfig | 108 - arch/powerpc/platforms/embedded6xx/Kconfig | 8 -- arch/powerpc/platforms/embedded6xx/Makefile| 1 - arch/powerpc/platforms/embedded6xx/prpmc2800.c | 156 - 5 files changed, 2 insertions(+), 276 deletions(-) delete mode 100644 arch/powerpc/configs/prpmc2800_defconfig delete mode 100644 arch/powerpc/platforms/embedded6xx/prpmc2800.c diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 90e9d9548660..a1f8c7f1ec60 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -54,7 +54,7 @@ zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h -$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \ +$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o): \ $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c @@ -95,7 +95,7 @@ src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \ cuboot-c2k.c gamecube-head.S \ gamecube.c wii-head.S wii.c holly.c \ - prpmc2800.c fixed-head.S mvme5100.c + fixed-head.S mvme5100.c src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c @@ -204,7 +204,6 @@ image-$(CONFIG_PPC_CHRP)+= zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac image-$(CONFIG_PPC_HOLLY) += dtbImage.holly -image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 image-$(CONFIG_DEFAULT_UIMAGE) += uImage image-$(CONFIG_EPAPR_BOOT) += zImage.epapr diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig deleted file mode 100644 index cd80fb615d34.. --- a/arch/powerpc/configs/prpmc2800_defconfig +++ /dev/null @@ -1,108 +0,0 @@ -CONFIG_ALTIVEC=y -CONFIG_EXPERIMENTAL=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -# CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set -CONFIG_EMBEDDED6xx=y -CONFIG_PPC_PRPMC2800=y -CONFIG_HIGHMEM=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_BINFMT_MISC=y -CONFIG_SPARSE_IRQ=y -# CONFIG_SECCOMP is not set -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_SYN_COOKIES=y -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH=/sbin/hotplug -CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_JEDECPROBE=y -CONFIG_MTD_CFI_INTELEXT=y -CONFIG_MTD_PHYSMAP_OF=y -CONFIG_PROC_DEVICETREE=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_IDE=y -CONFIG_BLK_DEV_GENERIC=y -CONFIG_BLK_DEV_PDC202XX_NEW=y -CONFIG_BLK_DEV_SD=y -CONFIG_ATA=y -CONFIG_SATA_MV=y