LuminaSensum/barebox

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LuminaSensum / barebox

2019-03-07	a20eefb Browse files » PCI: dwc: tune down link up messages ... This function may be called repeatedly while establishing the link, so printing a message each time a working link is found can add quite a bit of noise. Tune those messages down to the debug level. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 5 Mar 2019 Sascha Hauer committed on 7 Mar 2019
2019-03-06	70187de Browse files » ARM: rpi: Add mini UART debug_ll support ... The raspberry pi 3 comes up with the mini UART as default, so allow to use it for debug_ll output. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Mar 2019
	b4db05f Browse files » ARM: rpi: move debug UART Kconfig settings ... In contrast to other architectures, R.Pi debug UART config was placed under the "System Type" menu, not under the "Debugging -> low-level debugging port". This made this setting easy to miss when enabling low level debug mesages. While at it use the existing base address defines rather than defining them again in Kconfig. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Mar 2019
	85b7864 Browse files » debug_ll: Add ns16550 early debugging functions ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Mar 2019
	1b9f6ee Browse files » debug_ll: Move pl011 header file to architecture independent place ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Mar 2019
	c809f0b Browse files » ARM: rpi: Move UART base address definitions to header file ... Move defines to header file to make them reusable. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 6 Mar 2019
2019-03-05	48562ae Browse files » esdhc-xload: check for PRSSTAT_BREN only after each block ... The BREN bit tells us a watermark level sized buffer is ready for read. Instead of testing it before each FIFO read we must only check it once and then read a watermark level sized buffer. This is at least necessary on Layerscape, otherwise timeouts occur while reading the buffer. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Mar 2019
	48351ba Browse files » esdhc-xload: Add bigendian support ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Mar 2019
	da18345 Browse files » esdhc-xload: Use static inline io wrappers ... We'll need big endian support for Layerscape, so put the io accessors into static inline wrappers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Mar 2019
	722f6f6 Browse files » esdhc-xload: move some register defines to header file ... To make them usable for the PBL driver aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Mar 2019
	49ffafe Browse files » esdhc-xload: Move to drivers/mci ... The esdhc-xload code will be used by upcoming Layerscape support aswell, so move it from architecture code to drivers/mci/. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 5 Mar 2019
2019-03-04	c57b0f9 Browse files » ddr_spd: Enable in PBL ... SPD EEPROMs are typically needed in PBL when the SDRAM is not yet initialized. Enable compilation of the SPD support in PBL. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	d5ddccb Browse files » ddr_spd: provide common SPD type ... Provide a common struct type for the different SPD EEPROM types. Can be used to pass around SPD data without specifying the DDR type. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	82f1fc1 Browse files » ddr_spd: Add function to read eeprom ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	2f054d3 Browse files » ddr_spd: Update from U-Boot ... This updates the ddr_spd.h header file from U-Boot-2019.01 with some small changes: - typedefs are removed - "_s" suffix from struct types removed - remove unnecessary "extern" from function declarations Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	2d13b85 Browse files » crc: Add PBL variant for crc_itu_t() ... Enable crc_itu_t() for PBL. For the PBL use the slower-but-smaller variant without table. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	74de1af Browse files » crc: import crc_itu_t() from kernel ... Our cyc_crc16() function is the same function as crc_itu_t() in the Linux kernel. Import and use crc_itu_t() from the Kernel for consistency. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	b88872f Browse files » ARM: Fix cpu_info for armv8 ... We have get_cr() to get the control register for the different exception levels. Use it rather than the variant hardcoded for EL1. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	3a3f263 Browse files » include/phy: Add missing modes ... PHY_INTERFACE_MODE_SGMII_2500 and PHY_INTERFACE_MODE_NONE are missing. Add these to be consistent with the Kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	ea911d3 Browse files » fs: ubifs: Remove unused crc16 functions ... The crc16 functions in ubifs are unused, so remove them. (They were only used in the LPT functions which are completely removed for the barebox readonly implementation) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	f9b18e5 Browse files » i2c: i.MX: Add early driver for use in PBL ... i2c is used in SPD EEPROMs and thus needed very early before barebox is up. This patch adds a i.MX i2c driver variant for use in PBL. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2019
	990100d Browse files » i.MX habv3: add missing includes and make locally used function static ... Without this building fails with: drivers/hab/habv3.c:80:12: error: static declaration of 'imx25_hab_get_status' follows non-static declaration In file included from drivers/hab/habv3.c:14: include/hab.h:39:5: note: previous declaration of 'imx25_hab_get_status' was here drivers/hab/habv3.c:87:1: warning: data definition has no type or storage class drivers/hab/habv3.c:87:1: warning: type defaults to 'int' in declaration of 'postmmu_initcall' [-Wimplicit-int] drivers/hab/habv3.c:87:1: warning: parameter names (without types) in function declaration drivers/hab/habv3.c:80:12: warning: 'imx25_hab_get_status' defined but not used [-Wunused-function] Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Michael Olbrich authored on 2 Mar 2019 Sascha Hauer committed on 4 Mar 2019
	67e38cd Browse files » ARM: rpi: save bootargs from VC FDT to vc.bootargs ... When booting a Raspberry Pi, it is useful to extract bootargs from the device tree that was created by the VideoCore firmware. These bootargs contain for example settings for the framebuffer that the kernel needs to properly set the video output. This commit extracts the bootargs in the board initialization code and saves them to the vc.bootargs global variable. For example, a bootloader environment can then add the contents of this variable to linux.bootargs.vc, which then gets included into the final bootargs for the kernel using CONFIG_FLEXIBLE_BOOTARGS. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tomaz Solc authored on 27 Feb 2019 Sascha Hauer committed on 4 Mar 2019
	e390c87 Browse files » ARM: rpi: save fdt that was passed from VideoCore ... On Raspberry Pi, VideoCore firmware creates a device tree that contains information about peripherals that were initialized by VideoCore based on settings in config.txt. Normally this device tree is passed to the Linux kernel via a pointer in the r2 register. A bootloader needs to pass this device tree to the kernel, or some peripherals will not work correctly. Since the VideoCore device tree is not compatible with barebox, we can't just pass it to barebox_arm_entry() as the internal barebox device tree. This commit makes the prebootloader code copy the device tree from VideoCore into a scrap RAM area just above the area reserved for the bootloader. Board initialization code in the bootloader proper then copies it into a file /vc.dtb. The bootloader environment is then free to pass this file to the kernel at boot (e.g. via bootm -o). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tomaz Solc authored on 27 Feb 2019 Sascha Hauer committed on 4 Mar 2019
	49a46e5 Browse files » ARM: start: save end of memory passed to start. ... Knowing the address of the end of the memory area used by Barebox is useful if PBL stores some extra data after it, so that board init code can later retrieve it from there. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tomaz Solc authored on 27 Feb 2019 Sascha Hauer committed on 4 Mar 2019
	edde68e Browse files » ARM: imx8mq-zii-ultra: Add USB related nodes ... Add nodes for exposed USB ports as well as USB hub connected to one of them. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 26 Feb 2019 Sascha Hauer committed on 4 Mar 2019
	3228aba Browse files » ARM: dts: imx8mq: Add nodes for USB IP blocks ... Add node for USB IP block that is missing in upstream DTS. This patch should be reverted once that changes. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 26 Feb 2019 Sascha Hauer committed on 4 Mar 2019
	c668288 Browse files » ARM: imx8mq-zii-ultra: Enable PCIE1 and PCIE2 ... Enable PCIE1 and PCIE2 used on both Zest and RMB3 boards. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 26 Feb 2019 Sascha Hauer committed on 4 Mar 2019
2019-02-27	3f5fa1a Browse files » i2c: i.MX: Create header file for register defines ... We'll add a stripped down driver variant for use in PBL. To share the register defines add a header file for them. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Feb 2019
2019-02-27	f8c4f90 Browse files » i2c: i.MX: Read clock-frequency from device tree ... We speed up the clock frequency only if probed via platform_data. Additionally honour the "clock-frequency" property. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 27 Feb 2019