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* at91: Add CAN init functionDaniel Gorsulowski2009-07-06-0/+30
| | | | | | | | | To enable CAN init, CONFIG_CAN has to be defined in the board config file and at91_can_hw_init() has to be called in the board specific code. CAN is available on AT91SAM9263 and AT91CAP9 SoC. Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
* arm: Kirkwood: Basic SOCs supportPrafulla Wadaskar2009-07-06-0/+670
| | | | | | | | | | | | | | | | | | | | | | Kirkwood family controllers are highly integrated SOCs based on Feroceon-88FR131/Sheeva-88SV131/arm926ejs cpu core. SOC versions supported:- 1) 88F6281-A0 define CONFIG_KW88F6281_A0 2) 88F6192-A0 define CONFIG_KW88F6192_A0 Other supported features:- 1) get_random_hex() fucntion 2) PCI Express port initialization 3) NS16550 driver support Contributors: Yotam Admon <yotam@marvell.com> Michael Blostein <michaelbl@marvell.com Reviewed-by: Ronen Shitrit <rshitrit@marvell.com> Acked-by: Stefan Rose <sr@denx.de> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* mx27: basic cpu supportIlya Yanok2009-06-21-0/+533
| | | | | | This patch adds generic code to support Freescale's i.MX27 SoCs. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
* at91: unify nor boot supportJean-Christophe PLAGNIOL-VILLARD2009-06-21-2/+284
| | | | | | the lowlevel init sequence is the same so unify it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Switched davinci_emac Ethernet driver to use newer APIBen Warren2009-06-15-0/+12
| | | | | | | | Added CONFIG_NET_MULTI to all Davinci boards Removed all calls to Davinci network driver from board code Added cpu_eth_init() to cpu/arm926ejs/cpu.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* Moved Davinci Ethernet driver to drivers/netBen Warren2009-06-15-656/+1
| | | | | | This driver has been renamed davinci_emac.c Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* at91: move cpu info print to cpuJean-Christophe PLAGNIOL-VILLARD2009-06-12-5/+22
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: extract reset from timerJean-Christophe PLAGNIOL-VILLARD2009-06-12-15/+43
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: remove cpu_initJean-Christophe PLAGNIOL-VILLARD2009-06-12-5/+0
| | | | | | move s3c44b0 to arch_cpu_init and as noone use cpu_init remove it Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: unify interrupt initJean-Christophe PLAGNIOL-VILLARD2009-06-12-11/+0
| | | | | | | all arm init the IRQ stack the same way so unify it in lib_arm/interrupts.c and then call arch specific interrupt init Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: unify linker scriptJean-Christophe PLAGNIOL-VILLARD2009-06-12-65/+9
| | | | | | | | | | | | all arm boards except a few use the same cpu linker script so move it to cpu/$(CPU) that could be overwrite in following order SOC BOARD via the corresponding config.mk Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* afeb9260: fix macb device initJean-Christophe PLAGNIOL-VILLARD2009-06-12-1/+1
| | | | | | uses PA10, PA11 for ETX2 and ETX3. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ARM DaVinci: Reset with watchdog enabledThomas Lange2009-06-12-0/+4
| | | | | | | | | Once the Davinci watchdog has been enabled, the timeout value cannot be changed. If the timeout in use is long, it can take a long time for card to reset. By writing an invalid service key, we can trigger an immediate reset. Signed-off-by: Thomas Lange <thomas@corelatus.se>
* at91: regroup IP hw init in one file per socJean-Christophe PLAGNIOL-VILLARD2009-06-12-603/+338
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* ARM DaVinci:Consolidate common u-boot.ldsSandeep Paulraj2009-06-12-0/+89
| | | | | | | | | The u-boot.lds is common for all DaVinci boards. The patch removes multiple instances and moves the u-boot.lds to /cpu/arm926ejs/davinci folder. This addresses one of the comments i received while submitting patches for DM3xx Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* arm920/926/926: remove non needed headerJean-Christophe PLAGNIOL-VILLARD2009-06-12-6/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci: display correct clock infoDavid Brownell2009-06-12-1/+132
| | | | | | | | | | | | Move the clock-rate dumping code into the cpu/.../davinci area where it should have been, enabled by CONFIG_DISPLAY_CPUINFO, updating the format and showing the DSP clock (where relevant). Switch boards to use the cpuinfo() hook for this stuff. Remove a few now-obsolete PLL #defines. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* arm: timer and interrupt init reworkJean-Christophe PLAGNIOL-VILLARD2009-06-12-58/+1
| | | | | | | | | | | | | | actually the timer init use the interrupt_init as init callback which make the interrupt and timer implementation difficult to follow so now rename it as int timer_init(void) and use interrupt_init for interrupt btw also remane the corresponding file to the functionnality implemented as ixp arch implement two timer - one based on interrupt - so all the timer related code is moved to timer.c Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci: add basic dm355/dm350/dm335 supportDavid Brownell2009-06-12-0/+46
| | | | | | | | | | | | | Add some basic declarations for DaVinci DM355/DM350/DM335 support, keyed on CONFIG_SOC_DM355. (DM35X isn't quite right because the DM357 is very different; while the DM355 is like a DM355 without the MPEG/JPEG coprocessor). These have different peripherals than the DM6446, and some of the peripherals are at different addresses. Notably for U-Boot, there's no EMAC, and the NAND controller address is different Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: fix dm644x bugletsDavid Brownell2009-06-12-1/+3
| | | | | | | | Fix two buglets in the dm644x support: don't set two must-be-zero bits in the UART management register; and only include the I2C hooks if the I2C driver is being included. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: split out some dm644x-specific bits from pscDavid Brownell2009-06-12-75/+123
| | | | | | | | | | | | | | Split out DaVinci DM6446-specific bits from more generic bits: - Add a CONFIG_SOC_DM644X. All current boards use DM6446 chips; DM6443 and DM6441 chips differ in available peripherals. - Move most DM644X-specific bits from psc.c to a new dm644x.c file, which is conditionally built. It provides device-specific setup. Plus minor coding style and comment updates with respect to the PSC. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: cpu-specific build uses conditional make syntaxDavid Brownell2009-06-12-3/+5
| | | | | | | | | | | Update cpu/arm926ejs/davinci/Makefile to use COBJ-y type syntax. Add the first conditional: for EMAC driver support. Not all chips have an EMAC; and boards might not use it, anyway. This doesn't touch PHY configuration; that should eventually become conditional too. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* davinci: move psc support board-->cpuDavid Brownell2009-06-12-1/+183
| | | | | | | | Move DaVinci PSC support from board/* to cpu/* where it belongs. The PSC module manages clocks and resets for all DaVinci-family SoCs, and isn't at all board-specific. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* DaVinci now respects SKIP_LOWLEVEL_INITDavid Brownell2009-06-12-1/+5
| | | | | | | | Don't needlessly include lowlevel init code; that's only really needed with boot-from NOR (not boot-from-NAND). The 2nd stage loader (UBL) handles that before it loads U-Boot. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* at91/cpu.c: add missing Copyright & GPL headerJean-Christophe PLAGNIOL-VILLARD2009-06-10-0/+23
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix e-mail address of Gary Jennejohn.Detlev Zundel2009-05-15-11/+11
| | | | Signed-off-by: Detlev Zundel <dzu@denx.de>
* AFEB9260 network fixSergey Lapin2009-05-13-1/+1
| | | | | | | | AFEB9260 uses PA10, PA11 for ETX2 and ETX3. Also, due to extarnal pull-up on IRQ line, Micrel PHY ID is 1 after reset sequence, not 0. Signed-off-by: Sergey Lapin <slapin@ossfans.org>
* at91: remove lowlevel_init.SJean-Christophe PLAGNIOL-VILLARD2009-05-01-61/+2
| | | | | | | | | | | | lowlevel_init.S is not used any more so remove it. As consequence, we also don't have to generate u-boot.lds but can use a static version as before. This also fixes the out-of-tree build problem introduced with commit f0a2c7b4 "at91: add support for the PM9263 board" Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Wolfgang Denk <wd@denx.de>
* Update CHANGELOG; minor coding style cleanup.Wolfgang Denk2009-05-01-1/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* at91: fixed plla calc when no USB support is activeDaniel Gorsulowski2009-04-29-1/+1
| | | | | Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: fix CONFIG_SYS_HZ to 1000Jean-Christophe PLAGNIOL-VILLARD2009-04-16-38/+44
| | | | | | | | The timer has been rewrote with a precision at ~0,18% Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Tested-by: Sergey Lapin <slapin@ossfans.org> Tested-by: Eric BENARD <ebenard@free.fr>
* at91: add support for the PM9263 board of Ronetix GmbHIlko Iliev2009-04-16-4/+14
| | | | | | | | | | The PM9263 board is based on the AT91SAM9263-EK board. Here is the page on Ronetix website: http://www.ronetix.at/starter_kit_9263.html Signed-off-by: Ilko Iliev <iliev@ronetix.at> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: improve clock frameworkJean-Christophe PLAGNIOL-VILLARD2009-04-16-0/+218
| | | | | | calculate dynamically the clock rate and pllb setting for usb Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: unify reset commandJean-Christophe PLAGNIOL-VILLARD2009-04-05-8/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: clean cache managementJean-Christophe PLAGNIOL-VILLARD2009-04-05-62/+10
| | | | | | unify arm cache management except for non standard cache as ARM7TDMI Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* arm: update co-processor 15 accessJean-Christophe PLAGNIOL-VILLARD2009-04-05-57/+14
| | | | | | import system.h from linux Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: move dataflash spi driver to drivers/spiJean-Christophe PLAGNIOL-VILLARD2009-04-04-158/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: move usb driver to drivers/usbJean-Christophe PLAGNIOL-VILLARD2009-04-04-81/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: rename DATAFLASH_MMC_SELECT to CONFIG_DATAFLASH_MMC_SELECTJean-Christophe PLAGNIOL-VILLARD2009-04-04-0/+5
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: spi init add hardware chip select supportJean-Christophe PLAGNIOL-VILLARD2009-04-04-27/+136
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* OMAP: rename timer divisorLadislav Michl2009-03-30-1/+1
| | | | | | | Divisor field is called PTV not PVT. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci: move i2c driver to drivers/i2cJean-Christophe PLAGNIOL-VILLARD2009-03-30-335/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* davinci: move nand driver to drivers/mtd/nandJean-Christophe PLAGNIOL-VILLARD2009-03-30-476/+1
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.Nicolas Ferre2009-03-22-2/+7
| | | | | | | | | | | | | | AT91sam9g20 is an evolution of the at91sam9260 with a faster clock speed. The AT91SAM9G20-EK board is an updated revision of the AT91SAM9260-EK board. It is essentially the same, with a few minor differences. Here is the chip page on Atmel website: http://www.atmel.com/dyn/products/product_card.asp?part_id=4337 Signed-off-by: Justin Waters <justin.waters@timesys.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: move common macb initialisation to cpuJean-Christophe PLAGNIOL-VILLARD2009-03-22-0/+174
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: move common usb host initialisation to cpuJean-Christophe PLAGNIOL-VILLARD2009-03-22-0/+36
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: move common led management to cpuJean-Christophe PLAGNIOL-VILLARD2009-03-22-0/+65
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: move common spi initialisation to cpuJean-Christophe PLAGNIOL-VILLARD2009-03-22-5/+372
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91sam9/at91cap: move common serial initialisation to cpuJean-Christophe PLAGNIOL-VILLARD2009-03-22-1/+386
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix all linker script to handle all rodata sectionsTrent Piepho2009-03-20-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent gcc added a new unaligned rodata section called '.rodata.str1.1', which needs to be added the the linker script. Instead of just adding this one section, we use a wildcard ".rodata*" to get all rodata linker section gcc has now and might add in the future. However, '*(.rodata*)' by itself will result in sub-optimal section ordering. The sections will be sorted by object file, which causes extra padding between the unaligned rodata.str.1.1 of one object file and the aligned rodata of the next object file. This is easy to fix by using the SORT_BY_ALIGNMENT command. This patch has not be tested one most of the boards modified. Some boards have a linker script that looks something like this: *(.text) . = ALIGN(16); *(.rodata) *(.rodata.str1.4) *(.eh_frame) I change this to: *(.text) . = ALIGN(16); *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) This means the start of rodata will no longer be 16 bytes aligned. However, the boundary between text and rodata/eh_frame is still aligned to 16 bytes, which is what I think the real purpose of the ALIGN call is. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
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