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* MIPS: Alchemy: remove PB1000 supportManuel Lauss2011-12-072-217/+0
| | | | | | | | | | | | Noone seems to have test hardware or care anymore. Drop PB1000 support and along with it the old Alchemy PCMCIA socket driver. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Cc: linux-pcmcia@lists.infradead.org Patchwork: https://patchwork.linux-mips.org/patch/2881/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Clean up GPIO registers and accessorsManuel Lauss2011-05-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | remove au_readl/au_writel, remove the predefined GPIO1/2 KSEG1 register addresses and fix the fallout in all boards and drivers. This also fixes a bug in the mtx-1_wdt driver which was introduced by commit 6ea8115bb6f359df4f45152f2b40e1d4d1891392 ("Convert mtx1 wdt to be a platform device and use generic GPIO API") before this patch mtx-1_wdt only modified GPIO215, the patch then used the gpio resource information as bit index into the GPIO2 register but the conversion to the GPIO API didn't realize that. With this patch the drivers original behaviour is restored and GPIO15 is left alone. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Florian Fainelli <florian@openwrt.org> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: linux-watchdog@vger.kernel.org Cc: Wim Van Sebroeck <wim@iguana.be> Patchwork: https://patchwork.linux-mips.org/patch/2381/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org
* MIPS: Convert the irq functions to the new namesThomas Gleixner2011-03-291-1/+1
| | | | | | Scripted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* MIPS: Ritually kill stupid printk.Ralf Baechle2010-08-051-1/+0
| | | | | | This belongs into userland. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: MTX1: Fix build.Ralf Baechle2010-08-051-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | CC arch/mips/alchemy/mtx-1/board_setup.o {standard input}: Assembler messages: {standard input}:263: Error: opcode not supported on this processor: mips1 (mips1) `sync' {standard input}:274: Error: opcode not supported on this processor: mips1 (mips1) `sync' {standard input}:296: Error: opcode not supported on this processor: mips1 (mips1) `sync' [...] Any .set mipsX statement other than .set mips0 at the end of inline assembler is a big fat bug. Introduced by 9482eabeca315c0276ffb50026b7482481b7097b (linux-mips.org) rsp. 32fd6901a6d8d19f94e4de6be4e4b552ab078620 (kernel.org). While at it, fix the same issue in arch/mips/alchemy/devboards/pb1000/board_setup.c arch/mips/alchemy/xxs1500/board_setup.c as well. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Fix up residual devboard poweroff/reboot code.Manuel Lauss2010-05-211-1/+15
| | | | | | | | | | | | Clean out stray unused board_reset() calls in pb1x boards, the PB1000 is different from the rest and gets private methods. (Cleanup after 32fd6901a6d8d19f94e4de6be4e4b552ab078620) Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1085/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Remove forced command line settingYoichi Yuasa2010-02-271-10/+0
| | | | | | | | | It is not always used, even if it is available. Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/893/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: physmap-flash for all devboardsManuel Lauss2010-02-271-0/+7
| | | | | | | | | | | Replace the devboard NOR MTD mapping driver with physmap-flash support. Also honor the "swapboot" switch settings wrt. to the layout of the NOR partitions. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Acked-By: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Fix warnings in DB1x00 / PB1000 / PB1550 board setup codeFlorian Fainelli2010-02-271-1/+5
| | | | | | | | | This patch fixes warnings due to potentially unused variables in board setup code or mixed variables declaration and code (forbidden by ISO C90). Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Stop IRQ name sharingManuel Lauss2010-02-271-1/+1
| | | | | | | | | | | | | | | | | | | | Eliminate the sharing of IRQ names among the differenct Alchemy variants. IRQ numbers need no longer be hidden behind a CONFIG_SOC_AU1XXX symbol: step 1 in my quest to make the Alchemy code less reliant on a hardcoded subtype. This patch also renames the GPIO irq number constants. It's really an interrupt line, NOT a GPIO number! Code which relied on certain irq numbers to have the same name across all supported cpu subtypes is changed to determine current cpu subtype at runtime; in some places this isn't possible so a "compat" symbol is used. Run-tested on DB1200. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: remove board_init_irq() function.Manuel Lauss2010-02-271-10/+7
| | | | | | | | | | | | | remove board_init_irq(): On all in-kernel boards it is sufficient to initialize board interrupts in an arch_initcall by using the default linux irq functions. Some small irqmap.c files have been folded into board_setup files. Run-tested on DB1200; compile-tested on all other affected boards. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: devboards: Convert to gpio calls.Manuel Lauss2009-06-171-3/+7
| | | | | | | Replace a few open-coded GPIO register accesses with gpio calls. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: update core interrupt code.Manuel Lauss2009-01-111-3/+6
| | | | | | | | | | | | | | | | | | | | | | | This patch attempts to modernize core Alchemy interrupt handling code. - add irq_chips for irq controllers instead of irq type, - add a set_type() hook to change irq trigger type during runtime, - add a set_wake() hook to control GPIO0..7 based wakeup, - use linux' IRQF_TRIGGER_ constants instead of homebrew ones, - enable GENERIC_HARDIRQS_NO__DO_IRQ. - simplify plat_irq_dispatch - merge au1xxx_irqmap into irq.c file, the only place where its contents are referenced. - board_init_irq() is now mandatory for every board; use it to register the remaining (gpio-based) interrupt sources; update all boards accordingly. Run-tested on Db1200 and other Au1200 based platforms. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/common/au1xxx_irqmap.c
* MIPS: Alchemy: move commandline mangling out of common codeManuel Lauss2009-01-111-0/+10
| | | | | | | | | | | Not every alchemy-based board might want these options forced on it, and most of this stuff seems to be intended for devboard code anyway. Remove commandline mangling code out of common chip code and instead add relevant sections to all in-tree boards to not change existing behaviour. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: devboards: consolidate filesManuel Lauss2009-01-114-98/+16
| | | | | | | | | | | | | | | | | | | | | | | Share some code and merge small files: - Extract the prom init code from all devboard files (they only differ in memory configuration). - Merge the irq configuration into board setup code. - Merge smaller files into board setup code. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 arch/mips/alchemy/devboards/db1x00/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1000/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1000/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1100/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1100/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1200/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1500/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1500/irqmap.c delete mode 100644 arch/mips/alchemy/devboards/pb1550/init.c delete mode 100644 arch/mips/alchemy/devboards/pb1550/irqmap.c create mode 100644 arch/mips/alchemy/devboards/prom.c
* MIPS: Alchemy: Move development board code to common subdirectoryManuel Lauss2009-01-114-0/+268
This should ease sharing of common devboard code. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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