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* arm: pxa: use common timer functionsAndrew Ruder2015-08-24-0/+25
| | | | | | | | | | | | | | | | | This patch moves pxa to the common timer functions added in commit 8dfafdd - Introduce common timer functions <Rob Herring> The (removed) pxa timer code (specifically __udelay()) could deadlock at the 32-bit boundary of get_ticks(). get_ticks() returned a 32-bit value cast up to a 64-bit value. If get_ticks() + tmo in __udelay() crossed the 32-bit boundary, the while condition became unconditionally true and locked the processor. Rather than patch the specific pxa issues, simply move everything over to the common code. Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsuiko.com>
* include: delete include/linux/config.hMasahiro Yamada2013-11-08-1/+0
| | | | | | | | | | | | Linux Kernel abolished include/linux/config.h long time ago. (around version v2.6.18..v2.6.19) We don't need to provide Linux copatibility any more. This commit deletes include/linux/config.h and fixes source files not to include this. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-55/+4
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* pxa27x_udc: remove call to unimplemented set_GPIO_mode()Mike Dunn2013-05-05-11/+0
| | | | | | | | | | | | | | If CONFIG_USB_DEV_PULLUP_GPIO is defined, a link error occurs because the set_GPIO_mode() helper function is not implemented. This function doesn't do much except make the code a little more readable, so I just manually coded its equivalent and removed the prototype from the header file. It is invoked no where else in the code. While I was at it, I noticed that two other function prototypes in the same header file are also neither implemented nor invoked anywhere, so I removed them as well. Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
* pxa: Add code to examine cpu model and revisionLukasz Dalek2012-10-15-0/+13
| | | | | | | Add function which return CPU model and revision which can be used for cpu detection. Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
* pxa25x: Add UDC registers definitionsŁukasz Dałek2012-09-01-0/+159
| | | | Signed-off-by: Łukasz Dałek <luk0104@gmail.com>
* pxa: convert pxa27x_udc to use read and write functionsStefan Herbrechtsmeier2011-12-11-4/+4
| | | | | | Signed-off-by: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de> CC: Marek Vasut <marek.vasut@gmail.com> CC: Remy Bohmer <linux@bohmer.net>
* pxa: fix usb host register mismatchStefan Herbrechtsmeier2011-12-11-0/+2
| | | | | | Signed-off-by: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de> CC: Marek Vasut <marek.vasut@gmail.com> CC: Remy Bohmer <linux@bohmer.net>
* PXA: Rename pxa_dram_init to pxa2xx_dram_initMarek Vasut2011-12-06-1/+1
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Export cpu_is_ and pxa_dram_init functionsMarek Vasut2011-12-06-0/+29
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]XMarek Vasut2011-12-06-24/+24
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Cleanup serial_pxaMarek Vasut2011-11-15-111/+109
| | | | | | | | | | * Cleanup register definitions by introducing new regs-uart.h, compliant with rest of U-Boot. * Remove old register definitions from pxa-regs.h * Convert serial_pxa to new regs-uart.h * Cleanup serial_pxa Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add MMC driver using the generic MMC frameworkMarek Vasut2011-11-03-0/+154
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* mv_i2c: use structure to replace the direclty defineLei Wen2011-04-27-56/+0
| | | | | | | | | | Add i2c_clk_enable in the cpu specific code, since previous platform it, while new platform don't need. In the pantheon and armada100 platform, this function is defined as NULL one. Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Prafulla Wadaskar <prafulla@marvell.com> Signed-off-by: Lei Wen <leiwen@marvell.com>
* arm/pxa: remove unused arch-pxa/macro.hMikhail Kshevetskiy2010-10-27-328/+0
| | | | Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
* PXA: fix MDREFR[APD] bit settingMikhail Kshevetskiy2010-10-19-8/+12
| | | | | | | | | pxa_mem_setup macro use r6 to store CONFIG_SYS_MDREFR_VAL during memory initialization. This reg is modified during execution of pxa_wait_ticks. Later we use r6 to setup MDREFR[APD] bit. As result MDREFR[APD] is always zero. Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
* PXA: pxa-regs.h cleanupMarek Vasut2010-10-19-1311/+1438
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add PWM2 and PWM3 regs to pxa-regs.hMarek Vasut2010-07-14-1/+9
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add hardware init helper macrosMarek Vasut2010-07-14-0/+324
| | | | | | | | | | | | This patch adds macros for the following purposes: - GPIO configuration - SDRAM configuration - Wakeup - Clock configuration - Interrupt controller configuration These macros are intended to replace numerous copies of the same code. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add missing MDREFR bitsMarek Vasut2010-06-13-0/+3
| | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* PXA: Add UP2OCR register bit definitionsMarek Vasut2010-06-13-4/+18
| | | | | | | This register is used on PXA to control the USB Port2 operation (USB Port2 is the host port). Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* Move architecture-specific includes to arch/$ARCH/include/asmPeter Tyser2010-04-13-0/+2883
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
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