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* arm/at91: Replace license and copyright boilerplate by SPDX identifiersUwe Kleine-König2021-01-061-11/+5
| | | | | | | | | Converts the files that licensecheck can determine to be licensed under GPL-2.0-only or GPL-2.0-or-later and also convert the copyright statements to SPDX. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: remove mach/io.hSascha Hauer2018-11-061-1/+0
| | | | | | | Remove at91_sys_read() and at91_sys_write() since these are no longer used. This makes mach/io.h empty so remove that aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: Use SoC specific base addresses where appropriateSascha Hauer2018-11-061-1/+1
| | | | | | | Replace AT91_ base addresses with their SoC specific variants where possible. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: at91: Add SoC namespace to matrix definesSascha Hauer2018-11-051-2/+3
| | | | | | | Add SoC namespace to matrix define so we have one source less of conflicting defines. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: at91: move irq_fixup to header fileSam Ravnborg2018-01-171-0/+1
| | | | | | | | | | | | This allows at91_rtt_irq_fixup() to be used outside of the mach-at91/ directory. Adjust all call sites to include the at91_rtt header. Deleting one .c file is another nice side effect of this move. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: serial: pullup RX pins, do not pullup TX pinsPeter Rosin2017-02-141-8/+8
| | | | | | | | | | | | | | We have a number of sama5d3 devices that sometimes hangs at the barebox prompt during boot due to floating RX pins. This patch fixes the problem for us (and probably others). It is similar in nature to linux kernel commit 138c2b2f175b ("ARM: dts: at91: fixes dbgu pinctrl, set pullup on rx, clear pullup on tx") While at it, remove pointless waste of power that the pullup of the TX pins causes and fix the signal comments for SAMA5D4. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* sizes.h: move include/sizes.h to include/linux/sizes.hMasahiro Yamada2015-01-081-1/+1
| | | | | | | | | | | | | | This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' | xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: remove asm/hardware.hSascha Hauer2013-11-081-1/+1
| | | | | | | asm/hardware.h does not have any content except including mach/hardware.h. include mach/hardware.h directly where needed and get rid of asm/hardware.h Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: add irq fixupJean-Christophe PLAGNIOL-VILLARD2013-09-181-0/+8
| | | | | | | | | | Some of the irq can still be on after a reset or power on as the IP are powered by the backup power. This could lead to an interrupt dead lock when the kernel boot. So disable them before booting. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: AT91: move iomux definitions to iomux.hSascha Hauer2013-08-161-0/+1
| | | | | | | mach/gpio.h is for the gpio API, so move unrelated stuff away. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: include <gpio.h> instead of <mach/gpio.h>Sascha Hauer2013-08-161-1/+1
| | | | | | The gpio api should be used from <gpio.h> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91sam9: drop AT91_BASE_SYS for sdram controllerJean-Christophe PLAGNIOL-VILLARD2013-02-051-1/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91sam9261: add atmel lcdc frambuffer supportJean-Christophe PLAGNIOL-VILLARD2013-01-281-0/+53
| | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: usb: allow to specicfy inverted vbusJean-Christophe PLAGNIOL-VILLARD2013-01-231-0/+9
| | | | | | | add missing vbus to all SoC Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: use gpio_is_valid to check gpioJean-Christophe PLAGNIOL-VILLARD2012-12-221-7/+7
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91sam9261/sam9g10: add i2c supportJean-Christophe PLAGNIOL-VILLARD2012-11-151-0/+31
| | | | | | | use i2c-gpio as the hw ip is broken Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: sam9260/sam9g20/sam9261/sam9g10/sam9263 add autodetect sdram sizeJean-Christophe PLAGNIOL-VILLARD2012-08-031-0/+4
| | | | | | | | | if 0 is passed to at91_add_device_sdram autodetect the sdram size The amount of available ram is determined by the SDRAMC_CR register. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM at91: fix typo in defineSascha Hauer2012-07-251-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM at91: remove constSascha Hauer2012-07-251-2/+2
| | | | | | | Although the spi chipselects should really be const, there is no good way to fix the compiler warning, so remove the const. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: switch uart registration to inlineJean-Christophe PLAGNIOL-VILLARD2012-05-291-32/+11
| | | | | | | this allow to save between 100 to 300 bytes Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'next'Sascha Hauer2012-05-031-4/+4
|\ | | | | | | | | | | | | Conflicts: common/hush.c Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Use DEVICE_ID_DYNAMIC where applicableSascha Hauer2012-04-161-4/+4
| | | | | | | | | | | | | | We now have DEVICE_ID_DYNAMIC for dynamic allocation of device ids, Use it where applicable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | at91: at91_register_uart use number instead of IDsJean-Christophe PLAGNIOL-VILLARD2012-04-241-7/+3
|/ | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: at91_register_uart return deviceJean-Christophe PLAGNIOL-VILLARD2012-02-161-3/+3
| | | | | | this will allow to set the active parameter from C Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: add default spi chipselect ressourcesJean-Christophe PLAGNIOL-VILLARD2012-01-061-0/+18
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: add spi device ressourcesJean-Christophe PLAGNIOL-VILLARD2012-01-061-0/+44
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: add sram memory devicesJean-Christophe PLAGNIOL-VILLARD2012-01-021-0/+7
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: add at91_udc resourceJean-Christophe PLAGNIOL-VILLARD2011-12-231-0/+19
| | | | | | | | | this device controller is present on rm9200/9260/9g20/9261/9g10/9263 the 9g45 use an other IP Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: add ohci supportJean-Christophe PLAGNIOL-VILLARD2011-09-201-0/+17
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: swtich to clkdevJean-Christophe PLAGNIOL-VILLARD2011-08-101-9/+1
| | | | | | | | | | | | | | this will also fix the clock support as we now switch to allocated generic device as we can need to associate the clock and the device but the driver is probe before the association we also change the atmel serial name to "atmel_usart" to simplify sharing with linux Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: introduce arm_add_mem_device to register dram deviceJean-Christophe PLAGNIOL-VILLARD2011-08-011-5/+1
| | | | | | this will automaticaly register the device to armlinux_add_dram Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: switch to add_generic_deviceJean-Christophe PLAGNIOL-VILLARD2011-07-221-103/+27
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: add missing IORESOURCE_MEM flags to resourcesJean-Christophe PLAGNIOL-VILLARD2011-07-201-0/+6
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* add a add_mem_device functionSascha Hauer2011-07-181-22/+5
| | | | | | | | | | | Add a helper function for boards to register their memory devices. This makes the board code smaller and also helps getting rid of map_base and struct memory_platform_data. And switch all of the memory to it Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mem: replace DEVFS_RDWR by IORESOURCE_MEM_WRITEABLEJean-Christophe PLAGNIOL-VILLARD2011-07-181-1/+1
| | | | | | | we keep struct memory_platform_data for now on we will switch off the memories resources to struct resource Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* at91: switch to all resource declaration to "struct resource"Jean-Christophe PLAGNIOL-VILLARD2011-07-181-14/+63
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* mci: add Atmel AT91 MCI driverHubert Feurstein2011-06-161-0/+50
| | | | | | | The driver supports push and pull transfers. Tested on at91sam9m10 SoC. Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
* at91sam9261: set sdram_dev id to -1Jean-Christophe PLAGNIOL-VILLARD2011-03-101-1/+1
| | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* at91: Introduction of at91sam9261 SOC.Jean-Christophe PLAGNIOL-VILLARD2010-11-101-0/+175
AT91sam9261 series is an ARM 926ej-s SOC family clocked at 190/100MHz. The first board that embeds at91sam9261 chip is the AT91SAM9261-EK. http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820 Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
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