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* [PATCH] atmel_serial: Pass fixed register mappings through platform_dataHaavard Skinnemoen2006-10-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | In order to initialize the serial console early, the atmel_serial driver had to do a hack where it compared the physical address of the port with an address known to be permanently mapped, and used it as a virtual address. This got around the limitation that ioremap() isn't always available when the console is being initalized. This patch removes that hack and replaces it with a new "regs" field in struct atmel_uart_data that the board-specific code can initialize to a fixed virtual mapping for platform devices where this is possible. It also initializes the DBGU's regs field with the address the driver used to check against. On AVR32, the "regs" field is initialized from the physical base address when this it can be accessed through a permanently 1:1 mapped segment, i.e. the P4 segment. If regs is NULL, the console initialization is delayed until the "real" driver is up and running and ioremap() can be used. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] at91_serial -> atmel_serial: Public definitionsHaavard Skinnemoen2006-10-042-3/+3
| | | | | | | | | | | Rename the following public definitions: * AT91_NR_UART -> ATMEL_MAX_UART * struct at91_uart_data -> struct atmel_uart_data * at91_default_console_device -> atmel_default_console_device Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] at91_serial -> atmel_serial: at91rm9200_usart.hHaavard Skinnemoen2006-10-041-123/+0
| | | | | | | | | Move include/asm/arch/at91rm9200_usart.h into drivers/serial and rename it atmel_usart.h. Also delete AVR32's version of this file. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ARM] 3870/1: AT91: Start removing static memory mappingsAndrew Victor2006-09-281-9/+0
| | | | | | | | | | | | | This patch removes the static memory mapping for the currently-unused peripherals [Synchronous Serial, Timer/Counter unit], and for those drivers that already ioremap() their registers [UART]. Also, the Ethernet driver now uses the platform_device resources but doesn't yet use ioremap() so we need to pass it the virtual address instead of the physical address. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3868/1: AT91 hardware header updateAndrew Victor2006-09-282-0/+60
| | | | | | | | | This patch adds the hardware register definitions for the TWI (I2C) controller found on the AT91RM9200 and AT91SAM9xx processors. It also defines the AIC Fast-Forcing registers added to the AT91SAM9's. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3867/1: AT91 GPIO updateAndrew Victor2006-09-281-8/+8
| | | | | | | | | | This patch makes the AT91 gpio.c support processor-generic (AT91RM9200 and AT91SAM9xxx). The GPIO controllers supported by a particular AT91 processor are defined in the processor-specific file and are registered with gpio.c at startup. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3865/1: AT91RM9200 header updatesAndrew Victor2006-09-284-76/+83
| | | | | | | | | | | | | | | This is more preparation for adding support for the new Atmel AT91SAM9 processors. Changes include: - Replace AT91_BASE_* with AT91RM9200_BASE_* - Replace AT91_ID_* with AT91RM9200_ID_* - ROM, SRAM and UHP address definitions moved to at91rm9200.h. - The raw AT91_P[ABCD]_* definitions are now depreciated in favour of the GPIO API. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3711/1: AT91 timer updateAndrew Victor2006-07-051-8/+0
| | | | | | | | | | | | | Patch from Andrew Victor The AIC interrupt controller is the same on the Atmel AT91RM9200, AT91SAM9261 and AT91SAM9260 processors. This patch removes any RM9200-specific naming from the IRQ driver, and moves the AT91RM9200's default IRQ priority table into at91rm9200.c. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* typo fixes: specfic -> specificAdrian Bunk2006-06-301-1/+1
| | | | Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [ARM] 3660/1: Remove legacy definesAndrew Victor2006-06-281-2/+0
| | | | | | | | | | Patch from Andrew Victor Remove the remaining legacy __virt_to_bus__is_a_macro and __bus_to_virt__is_a_macro defines in some ARM platforms. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Include asm/hardware.h not asm/arch/hardware.hRussell King2006-06-204-4/+4
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3599/1: AT91RM9200 remove global variablesAndrew Victor2006-06-201-7/+0
| | | | | | | | | | Patch from Andrew Victor This patch removes some now unnecessary global variables - at91_master_clock, at91_serial_map, at91_console_port. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3607/1: AT91RM9200 misc fixesAndrew Victor2006-06-203-5/+2
| | | | | | | | | | | | | | | Patch from Andrew Victor This final patch includes some general fixes. 1. Link in pm.o if CONFIG_PM is enabled. [Should have been included in patch 3605/1]. 2. Use __raw_readl()/__raw_writel() when accessing System Peripheral registers. 3. Removed some unnecessary includes Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3605/1: AT91RM9200 Power ManagementAndrew Victor2006-06-201-0/+5
| | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds the core Power Management support for the AT91RM9200 processor. It will support suspend-to-RAM and standby modes. The suspend-to-RAM functionality is not 100% complete. The code that needs to be execute from the internal SRAM to restore the system is outstanding. For now we just fall through to Standby mode. The AT91-specific at91_suspend_entering_slow_clock() function will eventually be replaced by clk_must_disable() once that functionality is added to mainline clock API. Patch from David Brownell. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3603/1: AT91RM9200 remove old filesAndrew Victor2006-06-201-115/+0
| | | | | | | | | | | | Patch from Andrew Victor This patch removes the now unnecessary include/asm-arm/arch-at91rm9200/pio.h file. The pin configuration is now handled in the platform-device setup code (arch/arm/mach-at91rm9200/devices.c). Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3590/1: AT91RM9200 Platform devices supportAndrew Victor2006-06-192-3/+28
| | | | | | | | | | | | | | Patch from Andrew Victor This patch includes the structures and exported functions required for the platform-device support (added in patch 3585/1). Also adds the arch_identify() function for run-time detection of which AT91 processor the code is running on. [Original patch from Ivan Kokshaysky] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3587/1: AT91RM9200 hardware headersAndrew Victor2006-06-194-0/+400
| | | | | | | | | | | | | | Patch from Andrew Victor These headers define the registers and bits for the SPI (Serial Peripheral Interface), SSC (Synchronous Serial), TC (Timer/Counter) and UDP (USB Device) peripherals integrated in the AT91RM9200 processor. (They will probably also be usable for the AT91SAM9 series of SoC processors) Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3586/1: AT91RM9200 header updateAndrew Victor2006-06-191-1/+10
| | | | | | | | | | Patch from Andrew Victor Added definition for the bits in the Chip ID register. Corrected the capitalization of AT91_RTC_AMPM register name. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3581/1: AT91RM9200 Internal SRAMAndrew Victor2006-06-192-2/+5
| | | | | | | | | | Patch from Andrew Victor This patch maps the AT91RM9200's internal SRAM into the virtual memory address space - just below the internal peripheral registers. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-04-021-0/+24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (27 commits) [ARM] 3433/1: ARM: OMAP: 8/8 Update board files [ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2 [ARM] 3454/1: ARM: OMAP: 6/8 Update framebuffer low-level init code, take 2 [ARM] 3430/1: ARM: OMAP: 5/8 Update PM [ARM] 3429/1: ARM: OMAP: 4/8 Update GPIO [ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexing [ARM] 3427/1: ARM: OMAP: 2/8 Update timers [ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework [ARM] 3396/2: AT91RM9200 Platform devices update [ARM] 3395/2: AT91RM9200 Dataflash Card vs MMC selection [ARM] 3393/2: AT91RM9200 LED support [ARM] 3453/1: Poodle: Correctly set the memory size [ARM] 3446/1: i.MX: MMC/SD SDHC controller registration for i.MX/MX1 MX1ADS board [ARM] 3444/1: i.MX: Scatter-gather DMA emulation for i.MX/MX1 [ARM] 3451/1: ep93xx: use the m48t86 rtc driver on the ts72xx platform [ARM] 3450/1: ep93xx: use the ep93xx rtc driver [ARM] 3452/1: [S3C2410] RX3715 - add nand information [ARM] 3449/1: [S3C2410] Anubis - fix NAND timings [ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL [ARM] 3442/1: [S3C2410] SMDK: NAND device setup ...
| * [ARM] 3396/2: AT91RM9200 Platform devices updateAndrew Victor2006-04-021-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch updates the platform device resources for the Ethernet and MMC peripherals. It also adds platform device information for the NAND (SmartMedia), I2C and the RTC. (This version of the patch can be applied before Patch 3392/1) Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3393/2: AT91RM9200 LED supportAndrew Victor2006-04-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds support for the LED(s) on the AT91RM9200-based boards. (This version of the patch can be applied before Patch 3392/1) Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2006-04-021-0/+104
|\ \ | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-mmc: [ARM] 3457/1: i.MX: SD/MMC support for i.MX/MX1 [ARM] 3456/1: AT91RM9200 support for 2.6 (MMC/SD driver)
| * | [ARM] 3456/1: AT91RM9200 support for 2.6 (MMC/SD driver)Andrew Victor2006-04-021-0/+104
| |/ | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds support for the MMC/SD card interface on the Atmel AT91RM9200 processor. Original driver was by Nick Randell, but a number of people have subsequently worked on it. It's currently maintained by Malcolm Noyes. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] pcmcia: AT91RM9200 Compact Flash driverAndrew Victor2006-03-311-0/+3
|/ | | | | | | | | This patch adds support for the Compact Flash controller integrated in the Atmel AT91RM9200 processor. Signed-off-by: Andrew Victor <andrew@sanpeople.com Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* [ARM] Fix decompressor serial IO to give CRLF not LFCRRussell King2006-03-281-11/+12
| | | | | | | | | As per the corresponding change to the serial drivers, arrange for ARM decompressors to give CRLF. Move the common putstr code into misc.c such that machines only need to supply "putc" and "flush" functions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-03-251-1/+99
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3030/2: fix permission check in the obscur cmpxchg syscall [ARM] nommu: rename compressed/head.S symbols to a new style [ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG [ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h [ARM] Move read of processor ID out of lookup_processor_type() [ARM] Fix typo in tlbflush.h [ARM] noMMU: removes TLB codes in nommu mode [ARM] noMMU: block sys_fork in nommu mode [ARM] 3399/1: Fix link problem when CONFIG_PRINTK is disabled [ARM] 3398/1: Fix the VFP registers loading/storing base address [ARM] 3397/1: AT91RM9200 Header update [ARM] 3385/1: Battery support for sharp zaurus sl-5500 (collie) [ARM] SMP: don't set cpu_*_map in smp_prepare_boot_cpu include/linux/clk.h is betraying its ARM origins [ARM] Move enable_irq and disable_irq to assembler.h [ARM] 3391/1: use PLAT8250_DEV_PLATFORM{,1} for platform device id instead of 0/1
| * [ARM] 3397/1: AT91RM9200 Header updateAndrew Victor2006-03-251-1/+99
| | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch updates the hardware header to include definitions for the Memory Controller registers. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] AT91RM9200 Ethernet driverAndrew Victor2006-03-241-0/+138
|/ | | | | | | | | | | | This patch adds support for the Ethernet controller integrated in the Atmel AT91RM9200 SoC processor. Changes since the previous submission (01/02/2006) are: - Make use of the clk.h clock infrastructure. - The multicast hash function is not crc32. [Patch by Pedro Perez] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [ARM] Move HZ definition into KconfigRussell King2006-03-211-28/+0
| | | | | | | Move the HZ definition into Kconfig, and set appropriate defaults for platforms. Remove mostly empty asm/arch/param.h include file. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3325/2: GPIO function to control multi-drive (open collector) capabilityAndrew Victor2006-02-221-0/+1
| | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds the at91_set_multi_drive() function to enable/disable the multi-drive (open collector) pin capability on the AT91RM9200 processor. This is necessary to fix the UDC (USB Gadget) driver for the AT91RM9200 board as it will not allow the board reset line to be pulled low if the pullup is not driven as an open collector output as the boards are wired to the USB connector on both the DK/EK. This version of the patch updates it to 2.6.16-rc4. Orignal patch by Jeff Warren. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3242/2: AT91RM9200 support for 2.6 (Serial)Andrew Victor2006-01-102-0/+159
| | | | | | | | | | | | | | Patch from Andrew Victor This patch adds support to the 2.6 kernel series for the Atmel AT91RM9200 processor. This patch is the Serial driver. This version uses the newly re-written GPL'ed hardware headers. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] AT91RM9200 doesn't need anything in dma.hRussell King2006-01-091-8/+0
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3240/2: AT91RM9200 support for 2.6 (Core)SAN People2006-01-0917-0/+1473
Patch from SAN People Following changes were made to clock.c: 1) Replaced <asm/hardware/clock.h> with <linux/clk.h> 2) Removed old unused clk_enable & clk_disable. 3) Replaced clk_use/clk_unuse with clk_enable/clk_disable. Otherwise it's the same as the previous patch. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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