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| | | | | | | * | | | | [ARM] msm: dma support for MSM7X00AArve Hjønnevåg2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Brian Swetland <swetland@google.com>
| | | | | | | * | | | | [ARM] msm: board file for MACH_HALIBUT (QCT MSM7200A)Brian Swetland2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Qualcomm MSM7200A eval board. Common devices are defined in common.c, to avoid excessive cut'n'pasting them into other board files. Signed-off-by: Brian Swetland <swetland@google.com>
| | | | | | | * | | | | [ARM] msm: irq and timer support for ARCH_MSM7X00AArve Hjønnevåg2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Vectored Interrupt Controller support - Timer support using the GPT and DGT timers Signed-off-by: Brian Swetland <swetland@google.com>
| | | | | | | * | | | | [ARM] msm: core platform support for ARCH_MSM7X00ABrian Swetland2008-01-26
| | | | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - core header files for arch-msm - Kconfig and Makefiles to enable ARCH_MSM7X00A builds - MSM7X00A specific arch_idle - peripheral iomap and irq number definitions Signed-off-by: Brian Swetland <swetland@google.com>
| | | | | | * | | | | [ARM] remove duplicate includesLucas Woods2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lucas Woods <woodzy@gmail.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] CONFIG_DEBUG_STACK_USAGESascha Hauer2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In early 2.6 days stack utilization instrumentation was made configurable. Seems that arm misses the DEBUG_STACK_USAGE option. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] 4689/1: small comment wrap fixNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] 4687/1: Trivial arch/arm/kernel/entry-common.S comment fixGeorge G. Davis2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the comment match the code Signed-off-by: George G. Davis <gdavis@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] remove reference to non-existent MTD_OBSOLETE_CHIPSRobert P. J. Day2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG variable MTD_OBSOLETE_CHIPS was deleted in commit ba7cc09c9c9e29a57045dc5bbf843ac1cfad3283. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] Remove pointless casts from void pointers,Jeff Garzik2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mostly in and around irq handlers. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] Misc minor interrupt handler cleanupsJeff Garzik2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mach-integrator/pci_v3.c: no need to reference 'irq' arg, its constant mach-omap1/pm.c: remove extra whitespace arch/arm/mach-sa1100/ssp.c: remove braces around single C stmt arch/arm/plat-omap/mcbsp.c: - remove pointless casts from void* - make longer lines more readable Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | | [ARM] ARRAY_SIZE() cleanupAlejandro Martinez Ruiz2008-01-26
| | | | | | | |/ / / | | | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | | * | | | [ARM] Update mach-typesRussell King2008-01-26
| | | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | * | | | [ARM] 4603/1: KS8695: debugfs interface to view pin stateAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a debug interface (if CONFIG_DEBUG_FS is selected) to display the basic configuration and current state of the GPIO pins on the Kendin/Micrel KS8695 processor. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | | * | | | [ARM] 4601/1: KS8695: PCI supportAndrew Victor2008-01-26
| | | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the PCI Host controller integrated in the Kendin/Micrel KS8695 processor. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | | * | | | ARM kprobes: let's enable itNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: special hook for the kprobes breakpoint handlerNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kprobes code is already able to cope with reentrant probes, so its handler must be called outside of the region protected by undef_lock. If ever this lock is released when handlers are called then this commit could be reverted. Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: prevent some functions involved with kprobes from being probedNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: don't let a single-stepped stmdb corrupt the exception stackNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If kprobes installs a breakpoint on a "stmdb sp!, {...}" instruction, and then single-step it by simulation from the exception context, it will corrupt the saved regs on the stack from the previous context. To avoid this, let's add an optional parameter to the svc_entry macro allowing for a hole to be created on the stack before saving the interrupted context, and use it in the undef_svc handler when kprobes is enabled. Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: add the kprobes hook to the page fault handlerNicolas Pitre2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: core codeAbhishek Sagar2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a full implementation of Kprobes including Jprobes and Kretprobes support. This ARM implementation does not follow the usual kprobes double- exception model. The traditional model is where the initial kprobes breakpoint calls kprobe_handler(), which returns from exception to execute the instruction in its original context, then immediately re-enters after a second breakpoint (or single-stepping exception) into post_kprobe_handler(), each time the probe is hit.. The ARM implementation only executes one kprobes exception per hit, so no post_kprobe_handler() phase. All side-effects from the kprobe'd instruction are resolved before returning from the initial exception. As a result, all instructions are _always_ effectively boosted regardless of the type of instruction, and even regardless of whether or not there is a post-handler for the probe. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Signed-off-by: Quentin Barnes <qbarnes@gmail.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | | * | | | ARM kprobes: instruction single-stepping supportQuentin Barnes2008-01-26
| | | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the code implementing instruction single-stepping for kprobes on ARM. To get around the limitation of no Next-PC and no hardware single- stepping, all kprobe'd instructions are split into three camps: simulation, emulation, and rejected. "Simulated" instructions are those instructions which behavior is reproduced by straight C code. "Emulated" instructions are ones that are copied, slightly altered and executed directly in the instruction slot to reproduce their behavior. "Rejected" instructions are ones that could be simulated, but work hasn't been put into simulating them. These instructions should be very rare, if not unencountered, in the kernel. If ever needed, code could be added to simulate them. One might wonder why this and the ptrace singlestep facility are not sharing some code. Both approaches are fundamentally different because the ptrace code regains control after the stepped instruction by installing a breakpoint after the instruction itself, and possibly at the location where the instruction might be branching to, instead of simulating or emulating the target instruction. The ptrace approach isn't suitable for kprobes because the breakpoints would have to be moved back, and the icache flushed, everytime the probe is hit to let normal code execution resume, which would have a significant performance impact. It is also racy on SMP since another CPU could, with the right timing, sail through the probe point without being caught. Because ptrace single-stepping always result in a different process to be scheduled, the concern for performance is much less significant. On the other hand, the kprobes approach isn't (currently) suitable for ptrace because it has no provision for proper user space memory protection and translation, and even if that was implemented, the gain wouldn't be worth the added complexity in the ptrace path compared to the current approach. So, until kprobes does support user space, both kprobes and ptrace are best kept independent and separate. Signed-off-by: Quentin Barnes <qbarnes@gmail.com> Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | | * | | | [ARM] 4770/1: GLAN Tank: correct physmap_flash_data width fieldGordon Farquharson2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is required, in conjunction with the patch submitted to linux-mtd [1], to access the flash memory device in the GLAN Tank. Without the patches, the boot log shows physmap platform flash device: 00080000 at f0000000 ... physmap-flash physmap-flash.0: map_probe failed whereas with the patches, the boot log shows physmap platform flash device: 00080000 at f0000000 Found: ST M29W400DB physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank number of JEDEC chips: 1 cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness. ... cmdlinepart partition parsing not available Searching for RedBoot partition table in physmap-flash.0 at offset 0x70000 No RedBoot partition table detected in physmap-flash.0 The change made by this patch is required because the ST M29W400DB flash memory chip in the GLAN Tank is used in 16 bit bus mode (~BYTE pin is high when the board is powered on). [1] http://lists.infradead.org/pipermail/linux-mtd/2008-January/020291.html Signed-off-by: Gordon Farquharson <gordonfarquharson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | [ARM] 4732/1: GLAN Tank: register rtc-rs5c372 i2c deviceMartin Michlmayr2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new i2c framework to load rtc-rs5c372 for the GLAN Tank. Tested-by: Gordon Farquharson <gordonfarquharson@gmail.com> Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | [ARM] 4708/1: iop: update defconfigs for 2.6.24Dan Williams2008-01-26
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * iop13xx, iop33x, iop32x: re-enable the IOP_ADMA driver by default * iop32x: enable RS5C372 and RTC_CLASS support Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | [ARM] 4671/1: ep93xx: remove obsolete gpio_line_* operationsHerbert Valerio Riedel2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the new GPIO methods in place the old gpio_line_* methods are redundant, so this patch finally removes the old legacy gpio_line_* wrappers. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | [ARM] 4670/1: ep93xx: implement IRQT_BOTHEDGE gpio irq sense typeHerbert Valerio Riedel2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Having a both-edge sensitive irq trigger type is required for the generic gpio-keys input driver; alas the ep93xx does not support both-edge gpio triggers in hardware, so this patch implements them by switching edge polarity on each triggered interrupt. This is the same approach as taken by the Orion SoC both-edge gpio irq support implementation. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | [ARM] 4669/1: ep93xx: simplify GPIO code and cleanupsHerbert Valerio Riedel2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch renumbers the (virtual) GPIO line numbering to have all irq-capable gpio lines <= EP93XX_GPIO_LINE_MAX_IRQ by swapping the port f range with the port c range; This simplifies code such as #define IRQ_EP93XX_GPIO(x) (64 + (((x) + (((x) >> 2) & 8)) & 0x1f)) or if (line >= 0 && line < 16) { /* Port A/B */ } else if (line >= 40 && line < 48) { /* Port F */ } considerably; in addition to the renumbering this patch also introduces macro constants EP93XX_GPIO_LINE_MAX_IRQ and EP93XX_GPIO_LINE_MAX, and replaces most magic numbers by those and invocations of gpio_to_irq()/irq_to_gpio(). Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | [ARM] 4668/1: ep93xx: implement new GPIO APIHerbert Valerio Riedel2008-01-26
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement new GPIO API for ep93xx platform as defined in Documentation/gpio.txt and provide transitional __deprecated wrappers for the previous gpio_line_* functions. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4615/4: sam926[13]ek buttons updatedDavid Brownell2008-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> On the at92sam9263ek board, tell the input subsystem about the buttons. This patch is taken from Andrew Victor's at91 patchset, then updated to match the latest kernel code and to use labels printed on the board. Also update the at91sam9261ek buttons to cope with input changes. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4765/1: [AT91] AT91CAP9A-DK board supportAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Atmel AT91CAP9A-DK Evaluation Kit board. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4764/1: [AT91] AT91CAP9 core supportAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Atmel's AT91CAP9 Customizable Microcontroller family. <http://www.atmel.com/products/AT91CAP/Default.asp> Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4738/1: at91sam9261: Remove udc pullup enabling in board initialisationChristian Glindkamp2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the udc pullup is enabled by default on boot. If the device is connected to a host at this time, the host starts the negotiation before the udc/gadget driver is ready to handle it. Signed-off-by: Christian Glindkamp <christian.glindkamp@taskit.de> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4761/1: [AT91] Board-support for NEW_LEDsAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add NEW_LEDs support for the following boards: - Cogent CSB337 - Atmel AT91RM9200-DK - Atmel AT91RM9200-EK - Atmel AT91SAM9263-EK Mostly based on patch from David Brownell. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4760/1: [AT91] SPI CS0 errata on AT91RM9200Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to errata regarding the handling of SPI CS0 on the AT91RM9200, the atmel_spi driver drives CS0 from the SPI controller and not as a GPIO pin. We therefore need to configure CS0 for use by the controller Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4759/1: [AT91] Buttons on CSB300Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for the 3 GPIO-connected buttons on the CSB300 board. Based on wakeup testing code from David Brownell. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4758/1: [AT91] LEDsAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the LED initialization code out of the various *_devices.c files, and into leds.c. Also add support for NEW_LEDs. Patch from David Brownell. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4757/1: [AT91] UART initializationAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify the UART initialization to allow the board-initialization code to specify which pins are connected, and which pins should therefore be initialized. The current at91_init_serial() will continue to work as-is, but is marked as "deprecated" and will be removed once the board-specific files has been updated to use the new interface. As in the AVR32 code, we assume that the TX and RX pins will always be initialized. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4756/1: [AT91] Makefile cleanupAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup the main AT91 makefile. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4755/1: [AT91] NAND updateAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Map the complete memory region (SZ_256M) as is done on the other AT91 processors. The SMC_SMARTMEDIA bit should be set in the EBI controller to enable the hardware NAND logic. (Patch from Sascha Erlacher) Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4754/1: [AT91] SSC library supportAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Core support of the Atmel SSC library for all Atmel AT91 processors. Based on David Brownell's initial patch for the AT91RM9200. Signed-off-by: Andrew Victor <linux@maxim.org.za> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4753/1: [AT91] Use DMA_BIT_MASKAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace hard-coded DMA mask (0xffffffff) with DMA_BIT_MASK(32) as defined in dma-mapping.h. Set "dma_mask" field for the UART platform_devices. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4752/1: [AT91] RTT, RTC and WDT peripherals on SAM9Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add platform_device and initialization for the RTT (Real Time Timer) and WDT (Watchdog) integrated in the Atmel AT91SAM9 processors. For SAM9263, register both RTT peripherals. [From: David Brownell <dbrownell@users.sourceforge.net>] Provide platform_resources for RTT peripherals [From: David Brownell <dbrownell@users.sourceforge.net>] Add support for RTC peripheral on AT91SAM9RL (same RTC peripherals as AT91RM9200) [From: David Brownell <dbrownell@users.sourceforge.net>] Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4751/1: [AT91] ISI peripheral on SAM9263Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Image Sensor Interface (ISI) peripheral integrated in the Atmel AT91SAM9263 processor. Patch from MaLiK Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4750/1: [AT91] STN LCD displays on SAM9261Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for STN LCD displays on Atmel AT91SAM9261-based boards. Patch from Nicolas Ferre. Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4734/1: at91sam9263ek: include IRQ for Ethernet PHYDavid Brownell2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the at92sam9263ek board, tell the MACB driver the IRQ used by its PHY. This patch is taken from Andrew Victor's 2.6.23-at91 patchset; it matches board schematics. (But it's currently a NOP since the MACB driver doesn't yet use PHY irqs.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4646/1: AT91: configurable HZ, default to 128David Brownell2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes HZ configurable on AT91, following the model used on OMAP. It defaults to a power of two on AT91rm9200 chips, avoiding rounding errors which come from dividing a 32 KiHz clock to generate scheduler irqs; and uses 100 on AT91sam926x chips, using MCK/16 (multi-MHZ). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Remy Bhmer <linux@bohmer.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4656/1: AT91: Tweak interrupt prioritiesAndrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Slight tweaking of the default interrupt priorities (AIC) for the integrated peripherals on the AT91RM9200, AT91SAM9260, AT91SAM9261 and AT91SAM9263 processors. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4647/1: at91rm9200: Remove redundant machine-type verification and ↵Guennadi Liakhovetski2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | manipulation AT91RM9200 needlessly verifies machine-type numbers of supported / known platforms and overwrites it for unknown ones. Remove it. Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4610/2: AT91: Support for STN LCD on SAM9261-EK board.Andrew Victor2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add STN LCD support on the Atmel AT91SAM9261-EK board. Uses a black and white screen from Hitachi: SP06Q002. Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-25 02:02:09 -0400