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* MIPS: Ritually kill stupid printk.Ralf Baechle2010-08-05
| | | | | | This belongs into userland. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Add basic support for the GPR boardWolfgang Grandegger2010-08-05
| | | | | | | | | | | | From: Wolfgang Grandegger <wg@denx.de> Add basic support for the General Purpose Router (GPR) board from Trapeze ITS. Signed-off-by: Wolfgang Grandegger <wg@denx.de> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1460/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: au1000_eth: Get ethernet address from platform_dataManuel Lauss2010-08-05
| | | | | | | | | | | | | | | | | au1000_eth uses firmware calls to get a valid MAC address, and changes it depending on platform device id. This patch moves this logic out of the driver into the platform device registration part, where boards with supported chips can use whatever firmware interface they need; the default implementation maintains compatibility with existing, YAMON-based firmware. Tested-by: Wolfgang Grandegger <wg@denx.de> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: netdev@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1481/ Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* SERIAL: 8250: Remove SERIAL_8250_AU1X00Manuel Lauss2010-08-05
| | | | | | | | | | | | | | | Remove the SERIAL_8250_AU1X00 config symbol. Instead, use the MIPS_ALCHEMY one which is always defined when building an Au1x00-based platform. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: Linux-serial <linux-serial@vger.kernel.org> Patchwork: https://patchwork.linux-mips.org/patch/1461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> This one depends on a previous patch (which removes SOC_AU1X00 and changes MACH_ALCHEMY) to apply cleanly (and then actually work), so I'd love for this to go in via the mips tree.
* MIPS: Alchemy: remove SOC_AU1X00 in favor of MIPS_ALCHEMYManuel Lauss2010-08-05
| | | | | | | | | | Remove the CONFIG_SOC_AU1X00 Kconfig symbol since its job can also be done by MACH_ALCHEMY, now renamed to MIPS_ALCHEMY. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/1461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: MTX-1: cleanup and commentsBruno Randolf2010-08-05
| | | | | | | | | | | Add some comments about mtx1_pci_idsel() and remove a dead block of old code. Signed-off-by: Bruno Randolf <br1@einfach.org> To: linux-mips@linux-mips.org To: manuel.lauss@googlemail.com Cc: florian@openwrt.org Patchwork: https://patchwork.linux-mips.org/patch/1449/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Remove dead CONFIG_SOC_AU1000_FREQUENCYChristoph Egger2010-08-05
| | | | | | | | | | | | CONFIG_SOC_AU1000_FREQUENCY doesn't exist in Kconfig, therefore removing all references for it from the source code. Signed-off-by: Christoph Egger <siccegge@cs.fau.de> To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org Cc: vamos@i4.informatik.uni-erlangen.de Patchwork: https://patchwork.linux-mips.org/patch/1367/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Move Alchemy Makefile parts to their own Platform file.Manuel Lauss2010-08-05
| | | | | | | | | | | [Ralf: Remove a forgotten -Werror in Pb1200 Makefile.] Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Patchwork: https://patchwork.linux-mips.org/patch/1319/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: fix deprecated compile warningsFUJITA Tomonori2010-08-05
| | | | | | | | | | | | | | | | | Replace deprecated DMA_32BIT_MASK with DMA_BIT_MASK. This is needed because the new style platform makefiles will enable -Werror. cc1: warnings being treated as errors arch/mips/alchemy/devboards/db1200/platform.c:219: error: 'DMA_nnBIT_MASK' is deprecated arch/mips/alchemy/devboards/db1200/platform.c:226: error: 'DMA_nnBIT_MASK' is deprecated arch/mips/alchemy/devboards/db1200/platform.c:388: error: 'DMA_nnBIT_MASK' is deprecated arch/mips/alchemy/devboards/db1200/platform.c:393: error: 'DMA_nnBIT_MASK' is deprecated Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> To: linux-mips@linux-mips.org Acked-by: Manuel Lauss <manuel.lauss@googlemail.com> Patchwork: https://patchwork.linux-mips.org/patch/1427/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: move boards over to obj-yManuel Lauss2010-08-05
| | | | | | | | | | Preparatory step for moving Alchemy over to new MIPS Platform build system support. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/1318/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: MTX1: Fix build.Ralf Baechle2010-08-05
| | | | | | | | | | | | | | | | | | | | | | | | 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: Define eth platform devices in the correct orderWolfgang Grandegger2010-07-26
| | | | | | | | | | | | | | | | | | | | | | | Currently, the eth devices are probed in the inverse order, first au1xxx_eth1_device and then au1xxx_eth0_device. On the GPR board, this makes trouble: # ifconfig|grep HWaddr eth0 Link encap:Ethernet HWaddr 00:50:C2:0C:30:01 eth1 Link encap:Ethernet HWaddr 66:22:01:80:38:10 A bogous ethernet hwaddr is assigned to the first device and au1xxx_eth0_device is mapped to eth1, which even does not work properly. With this patch, the problems are gone: # ifconfig|grep HWaddr eth0 Link encap:Ethernet HWaddr 66:22:11:32:38:10 eth1 Link encap:Ethernet HWaddr 66:22:11:32:38:11 Signed-off-by: Wolfgang Grandegger <wg@denx.de> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1473/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: MTX-1: Fix PCI on the MeshCube and related boardsBruno Randolf2010-07-26
| | | | | | | | | | | | | | | | | | | | | This patch fixes a regression introduced by commit "MIPS: Alchemy: MTX-1: Use linux gpio api." (bb706b28bbd647c2fd7f22d6bf03a18b9552be05) which broke PCI bus operation. The problem is caused by alchemy_gpio2_enable() which resets the GPIO2 block. Two PCI signals (PCI_SERR and PCI_RST) are connected to GPIO2 and they obviously do not to like the reset. Since GPIO2 is correctly initialized by the boot monitor (YAMON) it is not necessary to call this function, so just remove it. Also replace gpio_set_value() with alchemy_gpio_set_value() to avoid problems in case gpiolib gets initialized after PCI. And since alchemy gpio_set_value() calls au_sync() we don't have to au_sync() again later. Signed-off-by: Bruno Randolf <br1@einfach.org> To: linux-mips@linux-mips.org To: manuel.lauss@googlemail.com Patchwork: https://patchwork.linux-mips.org/patch/1448/ Tested-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: sleepcode without compile-time cputype dependenciesManuel Lauss2010-07-05
| | | | | | | | | | Split the low-level sleepcode into per-cpu functions instead of relying on compile-time-defined cpu type. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1281/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: add sysdev for DBDMA PM.Manuel Lauss2010-05-21
| | | | | | | | | Add a sysdev for DBDMA PM. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1119/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: add sysdev for IRQ PM.Manuel Lauss2010-05-21
| | | | | | | | | Use a sysdev to implement PM methods for the Au1000 interrupt controllers. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1114/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Fix up residual devboard poweroff/reboot code.Manuel Lauss2010-05-21
| | | | | | | | | | | | 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: DB1200: PCMCIA card detection must not be auto-enabled.Manuel Lauss2010-04-30
| | | | | | | | | | | | | | | Same issues as SD card detection: One of both is always triggering and the handlers take care to shut it up and enable the other. To avoid messages about "unbalanced interrupt enable/disable" they must not be automatically enabled when initally requested. This was not an issue with the db1200_defconfig due to fortunate timings; on a build without network chip support the warnings appear. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1133/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: DB1200: Remove custom wait implementationManuel Lauss2010-04-12
| | | | | | | | | | | | | | While playing with the out-of-tree MAE driver module, the system would panic after a while in the db1200 custom wait code after wakeup due to a clobbered k0 register being used as target address of a store op. Remove the custom wait implementation and revert back to the Alchemy- recommended implementation already set as default. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1092/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Fix Au1100 ethernet build failureManuel Lauss2010-02-27
| | | | | | | | | | Don't define platform info for second mac on au1100 (which only has a single mac). Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1004/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Repair db1500/bosporus buildsManuel Lauss2010-02-27
| | | | | | | | | | A few hunks somehow ended up outside their #ifdef/endif blocks, leading to -Werror-induces build failures. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/1003/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: use 36bit addresses for PCMCIA resources.Manuel Lauss2010-02-27
| | | | | | | | | | | | | | | | | | | | | | | On Alchemy the PCMCIA area lies at the end of the chips 36bit system bus area. Currently, addresses at the far end of the 32bit area are assumed to belong to the PCMCIA area and fixed up to the real 36bit address before being passed to ioremap(). A previous commit enabled 64 bit physical size for the resource datatype on Alchemy and this allows to use the correct 36bit addresses when registering the PCMCIA sockets. This patch removes the 32-to-36bit address fixup and registers the Alchemy demo board pcmcia socket with the correct 36bit physical addresses. Tested on DB1200, with a CF card (ide-cs driver) and a 3c589 PCMCIA ethernet card. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: Manuel Lauss <manuel.lauss@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/994/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: devboard PM needs to save CPLD registers.Manuel Lauss2010-02-27
| | | | | | | | | | Save/restore CPLD registers when doing suspend-to-ram; this fixes issues with harddisk and ethernet not working correctly when resuming on DB1200. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/986/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Simplify DMA channel allocation code.Ralf Baechle2010-02-27
| | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Manuel Lauss <manuel.lauss@googlemail.com>
* MIPS: Alchemy: Remove time_lock.Ralf Baechle2010-02-27
| | | | | | | | The sole user is au1xxx_calc_clock() which is only used in early bootup where the is no paralellism thus no race condition to protect against. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Manuel Lauss <manuel.lauss@googlemail.com>
* MIPS: Remove trailing space in messagesFrans Pop2010-02-27
| | | | | | | | Signed-off-by: Frans Pop <elendil@planet.nl> To: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/946/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Use strlcat() for the command line argumentsYoichi Yuasa2010-02-27
| | | | | | | Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/928/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Remove prom_getcmdline()Yoichi Yuasa2010-02-27
| | | | | | | Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/927/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Remove forced command line settingYoichi Yuasa2010-02-27
| | | | | | | | | 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: get rid of common/reset.cManuel Lauss2010-02-27
| | | | | | | | | | | | | Implement reset / poweroff in the board code instead. The peripheral reset code is gone too since YAMON which all in-tree boards use does the same work when it boots. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/783/ Patchwork: http://patchwork.linux-mips.org/patch/882/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: irq: use runtime CPU type detectionManuel Lauss2010-02-27
| | | | | | | | | Use runtime CPU detection instead of relying on preprocessor symbols. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/701/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Only build AU1000 INTC code for compatible cpusManuel Lauss2010-02-27
| | | | | | | | | | Use the GPIO config symbol to only build Au1000 interrupt code on chips with compatible hw. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/670/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: use runtime cpu detection in GPIO code.Manuel Lauss2010-02-27
| | | | | | | | | | | Remove the cpu subtype cpp macros in favor of runtime detection, to improve compile coverage of the alchemy common code. (Increases kernel size by 700 bytes). Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/699/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Add au1000-eth platform deviceFlorian Fainelli2010-02-27
| | | | | | | | | | | | | | This patch makes the board code register the au1000-eth platform device. The au1000-eth platform data can be overriden with the au1xxx_override_eth_cfg function like it has to be done for the Bosporus board which uses a different MAC/PHY setup. Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: David Miller <davem@davemloft.net> Cc: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Patchwork: http://patchwork.linux-mips.org/patch/618/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS/SOUND: Alchemy: DB1200 AC97+I2S audio support.Manuel Lauss2010-02-27
| | | | | | | | | | | | | Machine driver for DB1200 AC97 and I2S audio systems, intended as a proper reference asoc machine for Alchemy-based systems. AC97/I2S can be selected at boot time by setting switch S6.7. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Cc: alsa-devel@alsa-project.org Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Extended DB1200 board support.Manuel Lauss2010-02-27
| | | | | | | | | | | | | | | | | | | Create own directory for DB1200 code and update it with new features. - SPI support: - tmp121 temperature sensor - SPI flash on DB1200 - I2C support - NE1619 sensor - AT24 eeprom - I2C/SPI can be selected at boot time via switch S6.8 - Carddetect IRQs for SD cards. - gen_nand based NAND support. - hexleds count sleep/wake transitions. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: physmap-flash for all devboardsManuel Lauss2010-02-27
| | | | | | | | | | | 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: UARTs are of type 16550AManuel Lauss2010-02-27
| | | | | | | | | UART autodetection breaks on the Au1300 but the IP blocks are identical, at least according to the datasheets. Help the 8250 driver by passing on uart type information via platform data. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Turn on -Werror for devboards and xss1500Florian Fainelli2010-02-27
| | | | | | | | Warnings being suppressed, we can now turn on -Werror for boards which did not have it already (devboards and xss1500). Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Fix warnings in DB1x00 / PB1000 / PB1550 board setup codeFlorian Fainelli2010-02-27
| | | | | | | | | 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: get rid of superfluous UART definitionsManuel Lauss2010-02-27
| | | | | | | Remove unused uart bit definitions and base macros. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: prom_putchar is board dependentManuel Lauss2010-02-27
| | | | | | | | | | | | | | | This patch replaces the general alchemy prom_putchar() implementation in favor of board-specific versions: The UART where the output of prom_putchar is directed to really depends on the board, the current implementation hardcodes this on a per-SoC basis which is just wrong. So a generic uart tx function is provided in the alchemy headers, and the boards can provide their own prom_putchar with custom destination uart, and all in-kernel alchemy boards support early printk. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: change dbdma to accept physical memory addressesManuel Lauss2010-02-27
| | | | | | | | | | DMA can only be done from physical addresses; move the "virt_to_phys" source/destination buffer address translation from the dbdma queueing functions (since the hardware can only DMA to/from physical addresses) to their respective users. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: remove dbdma compat macrosManuel Lauss2010-02-27
| | | | | | | | | | | | Remove dbdma compat macros, move remaining users over to default queueing functions and -flags. (Queueing function signature has changed in order to give a build failure instead of silent functional changes due to the no longer implicitly specified DDMA_FLAGS_IE flag) Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: reduce size of irq dispatcherManuel Lauss2010-02-27
| | | | | | | | By replacing an extra do_IRQ with a goto, the assembly shrinks from 260 to 212 bytes (gcc-4.3.4). Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Stop IRQ name sharingManuel Lauss2010-02-27
| | | | | | | | | | | | | | | | | | | | 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: higher priority for system timer.Manuel Lauss2010-02-27
| | | | | | | | Raise RTCMATCH2 interrupt priority in case it is used as the system timer tick. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: Remove USB_DEV_REQ_INT prioritization hackManuel Lauss2010-02-27
| | | | | | | | | | | | The Alchemy hardware provides a method to prioritize interrupts on a controller by assigning them to a differenct core request line. Assign usb device request interrupt to IC0 Request 0 (which has highest priority in the core and the dispatcher) and others to Request 1. The explicit check for usb device request occurrence should be obsolete now. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: XXS1500 PCMCIA driver rewriteManuel Lauss2010-02-27
| | | | | | | | | | Rewritten XXS1500 PCMCIA socket driver, standalone (doesn't depend on au1000_generic.c) and added carddetect IRQ support. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Florian Fainelli <florian@openwrt.org> Cc: Linux-PCMCIA <linux-pcmcia@lists.infradead.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Alchemy: devboards: wire up new PCMCIA driver.Manuel Lauss2010-02-27
| | | | | | | | | Register the PCMCIA driver on all boards supported by it, get rid of now-unused pcmcia macros in the board headers (and subsequently empty pb1100/pb1500 ones). Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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