LuminaSensum/barebox

Fork: 0

LuminaSensum / barebox

History for barebox / arch / arm / boards / beaglebone / lowlevel.c

2014-06-05	0d6392d Browse files » ARM: AM335x: Beaglebone: Use stripped down devicetree for MLO ... The beaglebone white and black have different devicetrees. Both get linked into the MLO which makes it too big. Use a devicetree generated from am335x-bone-common.dtsi which both board variants can share. This reduces the binary size by about 30k. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Jun 2014
2014-05-15	a570417 Browse files » ARM: am33xx: Pass uart_base to soft_reset function ... To make am33xx_uart0_soft_reset more flexible rename it to am33xx_uart_soft_reset and pass the UART base to it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 May 2014
2014-05-05	0bc9408 Browse files » ARM: beaglebone: remove extra FDT memcpy ... Not needed anymore, as barebox now accepts FDTs outside of it's visible DRAM, as long as it's a valid pointer. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 1 May 2014 Sascha Hauer committed on 5 May 2014
2014-05-05	4f381b1 Browse files » ARM: change signature of barebox_arm_entry ... Mostly to make it clear that boarddata needs to be something we can dereference. As this is a pretty invasive change, use the opportunity to make the signature 64bit safe. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 1 May 2014 Sascha Hauer committed on 5 May 2014
2013-12-10	9dd7b7a Browse files » ARM: beaglebone: Switch to devicetree and multiimage ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 10 Dec 2013
2013-11-22	dd04578 Browse files » ARM: OMAP: Make debug_ll UART Kconfig selectable ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Nov 2013
	5a4d275 Browse files » ARM: am33xx: Add am33xx_ prefix to SoC specific functions ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Nov 2013
	f6b399e Browse files » ARM: OMAP: Add SoC prefix to running_in_* functions ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Nov 2013
2013-10-06	453fe26 Browse files » beaglebone: use most recent timings for white variant ... These values come from the U-Boot source code. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 2 Oct 2013 Sascha Hauer committed on 6 Oct 2013
2013-09-05	19b33cd Browse files » ARM: beaglebone: add support for beaglebone black with DDR3 RAM ... Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 14 Jul 2013 Sascha Hauer committed on 5 Sep 2013
2013-09-05	e3dff3d Browse files » ARM: beaglebone: Initialize UART for lowlevel debugging ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Sep 2013
2013-08-27	abd545d Browse files » ARM: am33xx: make DDR PLL frequency configurable ... Needed for 400MHz DDR3. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Aug 2013
	88659d9 Browse files » ARM: beaglebone: Clean up lowlevel code ... Using here now the initialisiation functions in am33xx_generic. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 23 Aug 2013 Sascha Hauer committed on 27 Aug 2013
	6550482 Browse files » ARM: omap: fix omap_save_bootinfo ... omap_save_bootinfo derefences the argument passed to barebox without checking it for validity. This breaks 2nd stage booting where r0 is undefined. The best we can do is to check whether the pointer is somewhere in SRAM and is word aligned. This at least makes sure that we do not oops. This introduces SoC specific xxx_save_bootinfo variants since the SRAM addresses/sizes differ between SoCs. Additionally fix the prototype for omap_save_bootinfo. It uses r0, so it must be passed this variable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Aug 2013
2013-08-22	c1b18f6 Browse files » AM33xx: Make OSC frequency board depended ... The oscillator frequency varies on different AM33xx boards. Pass the osc frequency from lowlevel board code to set the correct one on every board. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Reviewed-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 20 Aug 2013 Sascha Hauer committed on 22 Aug 2013
2013-07-10	c5c875a Browse files » arm: omap: store boot source info from ROM loader ... The ROM loader passes the address of a buffer to the MLO in register 0. Store this data so we can find the boot source later. On the same way the bootinformation are passed to the barebox, then. It has to be enshured that r0 contains always the buffer or the boot source detection will not work. Applied this on all OMAPs. This patch is based on work of Jan Luebbe <jlu@pengutronix.de>. Compile tested on all OMAP boards. Tested on pcm049, phyCARD-A-L1 and pcm051. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Tested-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 9 Jul 2013 Sascha Hauer committed on 10 Jul 2013
2013-07-10	f0c0d46 Browse files » ARM: AM33xx: Make mpu pll configurable by lowlevel board code ... Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 9 Jul 2013 Sascha Hauer committed on 10 Jul 2013
2013-04-18	a6fda18 Browse files » beaglebone: remove stray semicolon ... Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 15 Apr 2013 Sascha Hauer committed on 18 Apr 2013
2013-03-25	653972a Browse files » AM33XX: Move muxing defines to header file ... The muxing in the am33xx_mux.c file is not generic as the muxing setup does not fit for every board. Move the structs and functions to the mach/am33xx-mux.h so board dependend mux setups can be created. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Teresa Gámez authored on 12 Mar 2013 Sascha Hauer committed on 25 Mar 2013
2013-02-08	c49819d Browse files » arm: rename reset and common_reset to barebox_arm_reset_vector and arm_cpu_lowlevel_init ... reset is confusing with the cpu reset and impossible to grep Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jean-Christophe PLAGNIOL-VILLARD authored on 5 Feb 2013 Sascha Hauer committed on 8 Feb 2013
2013-02-04	1c240cd Browse files » ARM OMAP boards: switch to barebox_arm_entry ... All boards use hardcoded SDRAM addresses, copied from the board init file. OMAP3 boards are a bit special, they had a SoC specific reset() function. This is renamed to omap3_invalidate_dcache() and called from the board lowlevel init code now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Feb 2013
2013-01-29	75536f8 Browse files » ARM am33xx beaglebone: move lowlevel code to lowlevel.c ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 29 Jan 2013