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2015-07-14MIPS: SB1: Remove support for Pass 1 parts.Ralf Baechle
Pass 1 parts had a number of significant erratas and were only available in small numbers and under NDA. Full support also required the use of a special toolchain that kept branches properly aligned. These workarounds were never upstreamed and the only toolchain known to have them is Montavista's GCC 3.0-based toolchain which completly obsoleted if not useless these days. So now that automated testing has tripped over the user of the -msb1-pass1-workarounds option, rather than fixing it remove support for pass 1 parts. Probably nobody will notice. I seem to own the last know pass 1 board and I haven't noticed another one in the wild in the past decade, at least. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-06-21MIPS/IRQCHIP: Move irq_chip from arch/mips to drivers/irqchip.Ralf Baechle
While at it, rename it because in drivers/irqchip no longer every CPU is a MIPS. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-06-21MIPS: sibyte: Amend dependencies for SIBYTE_BUS_WATCHERMarkos Chandras
SIBYTE_BUS_WATCHER is only visible if CONFIG_SIBYTE_BCM112X or CONFIG_SIBYTE_SB1250 is selected according to the arch/mips/sibyte/Makefile. This fixes the following build problem: arch/mips/mm/cerr-sb1.c:254: undefined reference to `check_bus_watcher' Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Acked-by: Steven J. Hill <Steven.Hill@imgtec.com> Cc: sibyte-users@bitmover.com Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5482/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13MIPS: Kconfig: Rename several firmware related config symbols.Ralf Baechle
With the upcoming merge of the ARC architecture there is a small likelyhood of conflicting use for the CONFIG_ARC config symbol. Rename it to CONFIG_FW_ARC. Also rename CONFIG_ARC32 to CONFIG_FW_ARC32, CONFIG_ARC64 to CONFIG_FW_ARC64. For consistence also rename CONFIG_SNIPROM to CONFIG_FW_SNIPROM and CONFIG_CFE to CONFIG_FW_CFE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-13MIPS: Sibyte: drop select of SIBYTE_CFEPaul Bolle
SIBYTE_CFE got killed in commit 05f94eebd5 ("MIPS: Sibyte: Remove standalone kernel support"). This means that since v2.6.31 there is no Kconfig symbol SIBYTE_CFE. The select statement for that symbol is a nop. Drop it. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-06-17MIPS: Sibyte: Remove standalone kernel supportImre Kaloz
CFE is the only supported and used bootloader on the SiByte boards, the standalone kernel support has been never used outside Broadcom. Remove it and make the kernel use CFE by default. Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-17MIPS: Sibyte: Remove simulator optionImre Kaloz
This patch removes the SiByte simulation Kconfig option, which only modified a printk. Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-02[MIPS] Sibyte: Split and move clock code.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11[MIPS] Implement clockevents for R4000-style cp0 count/compare interruptRalf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-11[MIPS] Move CFE code into arch/mips/fw/cfeAurelien Jarno
Move the platform independent part of the CFE code to arch/mips/fw/cfe from arch/mips/sibyte/cfe. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-10[MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC.Ralf Baechle
Otherwise Kconfig will produce a nonsenical .config for a kernel that is neither 32-bit nor 64-bit. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-04-27[MIPS] Add bcm1480 ZBus trace support, fix wait related bugsMark Mason
Make ZBus tracing generic - moving it to a common direcotry under arch/mips/sibyte, add bcm1480 support and fix some wait related bugs (thanks to Ralf for assistance on that). Signed-off-by: Mark Mason <mason@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-09[MIPS] Sibyte: Fix ZBbus profilerRalf Baechle
o Fix build error. o Handle error returns. o Deal with signals received while sleeping. o Don't allow to be selected when we're not building the directory with the driver anyway. o Coding style cleanups. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-09[MIPS] Sibyte: Do not allow enabling LDT support if PCI is disabled.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-03-04[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.Ralf Baechle
early_printk is a so much saner thing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-29[MIPS] Fix build error: don't offer SMP on systems that don't have SMP.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-21[MIPS] Sibyte: Config option names shouldn't be prefixed with CONFIG_Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29SB1 cache exception handling.Andrew Isaacson
Expand SB1 cache error handling by adding SB1_CEX_ALWAYS_FATAL and SB1_CEX_STALL, allowing configurable behavior on cache errors. Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Add support for BCM1480 family of chips.Andrew Isaacson
- Kconfig and Makefile changes - arch/mips/sibyte/bcm1480/ - changes to sibyte common code to support 1480 Signed-Off-By: Andy Isaacson <adi@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-10-29Move Sibyte Kconfig stuff into it's own Kconfig.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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