upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

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Stephen Warren f031f501ef rpi: BCM2837 and Raspberry Pi 3 32-bit support ... The Raspberry Pi 3 contains a BCM2837 SoC. The BCM2837 is a BCM2836 with the CPU complex swapped out for a quad-core ARMv8. This can operate in 32- or 64-bit mode. 32-bit mode is the current default selected by the VideoCore firmware on the Raspberry Pi 3. This patch adds a 32-bit port of U-Boot for the Raspberry Pi 3. >From U-Boot's perspective, the only delta between the RPi 2 and RPi 3 is a change in usage of the SoC UARTs. On all previous Pis, the PL011 was the only UART in use. The Raspberry Pi 3 adds a Bluetooth module which uses a UART to connect to the SoC. By default, the PL011 is used for this purpose since it has larger FIFOs than the other "mini" UART. However, this can be configured via the VideoCore firmware's config.txt file. This patch hard-codes use of the mini UART in the RPi 3 port. If your system uses the PL011 UART for the console even on the RPi 3, please use the RPi 2 U-Boot port instead. A future change might determine which UART to use at run-time, thus allowing the RPi 2 and RPi 3 (32-bit) ports to be squashed together. The mini UART has some limitations. One externally visible issue in the BCM2837 integration is that the UART divides the SoC's "core clock" to generate the baud rate. The core clock is typically variable, and under control of the VideoCore firmware for thermal management reasons. If the VC FW does modify the core clock rate, UART communication will be corrupted since the baud rate will vary from the expected value. This was not an issue for the PL011 UART, since it is fed by a fixed 3MHz clock. To work around this, the VideoCore firmware can be told not to modify the SoC core clock. However, the only way this can happen and be thermally safe is to limit the core clock to a low/minimum frequency. This leaves performance on the table for use-cases that don't care about a UART console. Consequently, use of the mini UART console must be explicitly requested by entering the following line into config.txt: enable_uart=1 A recent version of the VC firmware is required to ensure that the mini UART is fully and correctly initialized by the VC FW; at least firmware.git 046effa13ebc "firmware: arm_loader: emmc clock depends on core clock See: https://github.com/raspberrypi/firmware/issues/572". Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Tom Rini <trini@konsulko.com>		8 years ago
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andestech	…
asm-generic	gpio: Use const where possible	8 years ago
bedbug	…
cavium	armv8: cavium: Add an implementation of ATF calling functions	8 years ago
configs	rpi: BCM2837 and Raspberry Pi 3 32-bit support	8 years ago
cramfs	…
dm	serial: add BCM283x mini UART driver	8 years ago
dt-bindings	include/dt-bindings: Sync some files with the kernel	8 years ago
faraday	…
fsl-mc	driver: net: fsl-mc: flib changes for MC FW 9.0.0	8 years ago
grlib	sparc: leon3: Moved GRLIB core header files to common include/grlib directory	9 years ago
jffs2	…
linux	compiler*.h: sync include/linux/compiler*.h with Linux 4.5-rc6	8 years ago
lzma	…
mtd	cfi_flash: use specific width types for cword	9 years ago
net	net: tftp: Move tftp.h file from ./net to ./include/net	9 years ago
pcmcia	…
power	pmic: tps65218: add useful functions and defines	8 years ago
samsung	exynos5-dt-types: add board detection for Odroid XU3/XU3L/XU4.	9 years ago
synopsys	…
test	…
u-boot	Kconfig: Move CONFIG_FIT and related options to Kconfig	8 years ago
usb	Add more SPDX-License-Identifier tags	8 years ago
zfs	…
.gitignore	cmd: Fix license command	8 years ago
ACEX1K.h	…
MCD_dma.h	…
MCD_progCheck.h	…
MCD_tasksInit.h	…
SA-1100.h	…
_exports.h	malloc_simple: Add Kconfig option for using only malloc_simple in the SPL	9 years ago
adc.h	dm: adc: add simple ADC uclass implementation	9 years ago
addr_map.h	Add more SPDX-License-Identifier tags	8 years ago
aes.h	…
ahci.h	dm: ahci: Convert to use new DM PCI API	8 years ago
ali512x.h	…
altera.h	fpga: altera: Add StratixV support	8 years ago
ambapp.h	sparc: leon3: Moved GRLIB core header files to common include/grlib directory	9 years ago
ambapp_ids.h	sparc: leon3: Moved GRLIB core header files to common include/grlib directory	9 years ago
android_image.h	…
ansi.h	…
api_public.h	…
armcoremodule.h	…
asm-offsets.h	…
ata.h	…
atmel_hlcdc.h	…
atmel_lcd.h	…
atmel_lcdc.h	…
atmel_mci.h	…
autoboot.h	…
axp152.h	sunxi: power: Unify axp pmic function names	9 years ago
axp209.h	sunxi: power: Add support for disabling axp209 regulators	9 years ago
axp221.h	sunxi: axp: Generalize register macros for VBUS drive GPIO	8 years ago
axp818.h	power: axp818: Add support for FLDOs	8 years ago
axp_pmic.h	power: axp818: Add support for FLDOs	8 years ago
backlight.h	dm: backlight: Add a backlight uclass	8 years ago
bcd.h	…
bios_emul.h	dm: pci: Convert bios_emu to use the driver model PCI API	8 years ago
bitfield.h	include/bitfield: Add new bitfield operations	9 years ago
blk.h	dm: blk: Add a block-device uclass	8 years ago
bmp_layout.h	…
bootcount.h	…
bootm.h	…
bootretry.h	…
bootstage.h	…
bouncebuf.h	…
bus_vcxk.h	…
bzlib.h	bzip2: Support compression for sandbox	8 years ago
cbfs.h	…
circbuf.h	…
cli.h	…
cli_hush.h	…
clk.h	dm: clk: Add support for decoding clocks from the device tree	8 years ago
cmd_spl.h	…
command.h	Drop command-processing code when CONFIG_CMDLINE is disabled	8 years ago
common.h	Merge git://git.denx.de/u-boot-dm	8 years ago
common_timing_params.h	Add more SPDX-License-Identifier tags	8 years ago
commproc.h	…
compiler.h	Revert "include/linux: move typdef for uintptr_t"	9 years ago
config_cmd_all.h	Remove unused CONFIG_CMD_HWFLOW option and associated dead code.	8 years ago
config_defaults.h	…
config_distro_bootcmd.h	arm64: Replace fdt_name env variables with fdtfile	8 years ago
config_distro_defaults.h	Move CONFIG_OF_LIBFDT to Kconfig	8 years ago
config_fallbacks.h	Drop various features when the command line is not available	8 years ago
config_fsl_chain_trust.h	SECURE_BOOT: Use default bootargs	8 years ago
config_phylib_all_drivers.h	…
config_uncmd_spl.h	spl: dm: Add SPL_DM_SEQ_ALIAS config option	8 years ago
console.h	console: Add a console buffer	9 years ago
cortina.h	…
cpsw.h	drivers: net: cpsw: convert driver to adopt device driver model	9 years ago
cpu.h	cpu: Add support for microcode version and CPU ID	8 years ago
crc.h	include/crc.h: Remove unreferenced cyg_xxx() prototypes	8 years ago
cros_ec.h	cros_ec: Use udevice instead of cros_ec_dev for keyboard functions	9 years ago
cros_ec_message.h	…
dataflash.h	…
ddr_spd.h	Add more SPDX-License-Identifier tags	8 years ago
debug_uart.h	debug_uart: output CR along with LF	8 years ago
dfu.h	dfu: usb: f_dfu: Set deferred call for dfu_flush() function	8 years ago
dialog_pmic.h	…
display.h	dm: video: Add a operation to display uclass	8 years ago
display_options.h	…
div64.h	…
dm-demo.h	…
dm.h	…
dm9000.h	…
dma.h	dm: implement a DMA uclass	8 years ago
dp83848.h	…
ds1722.h	…
ds4510.h	Add more SPDX-License-Identifier tags	8 years ago
dtt.h	…
dwc3-omap-uboot.h	…
dwc3-uboot.h	…
dwmmc.h	mmc: dw_mmc: support fifo mode in dwc mmc driver	9 years ago
e500.h	…
ec_commands.h	…
edid.h	dm: video: Repurpose the 'displayport' uclass to 'display'	8 years ago
efi.h	include/efi_api.h: Add more detailed API definitions	8 years ago
efi_api.h	efi_loader: Add GOP support	8 years ago
efi_loader.h	efi_loader: Add GOP support	8 years ago
elf.h	…
env_attr.h	…
env_callback.h	…
env_default.h	…
env_flags.h	tools: env validate: pass values as 0-based array	8 years ago
environment.h	…
errno.h	…
ethsw.h	drivers: net: vsc9953: Add LAG support	8 years ago
exports.h	malloc_simple: Add Kconfig option for using only malloc_simple in the SPL	9 years ago
ext4fs.h	dm: Drop the block_dev_desc_t typedef	8 years ago
ext_common.h	…
exynos_lcd.h	…
fastboot.h	fastboot: Move fastboot response functions to fastboot core	9 years ago
fat.h	dm: Drop the block_dev_desc_t typedef	8 years ago
fb_mmc.h	fastboot: Implement flashing session counter	9 years ago
fb_nand.h	fastboot: Implement NAND backend	9 years ago
fdt.h	…
fdt_simplefb.h	…
fdt_support.h	…
fdtdec.h	x86: dts: Drop memory SPD compatible string	8 years ago
fis.h	…
flash.h	stm32: stm32f4: move flash driver to mtd driver location	8 years ago
fm_eth.h	net/fm: fix MDIO controller base on FMAN2	9 years ago
fpga.h	fpga: Add bitstream type BIT_NONE	8 years ago
fs.h	Add more SPDX-License-Identifier tags	8 years ago
fsl_csu.h	armv7/ls1021a: move ns_access to common file	9 years ago
fsl_dcu_fb.h	…
fsl_ddr.h	Add more SPDX-License-Identifier tags	8 years ago
fsl_ddr_dimm_params.h	Add more SPDX-License-Identifier tags	8 years ago
fsl_ddr_sdram.h	driver/ddr/fsl: Add address parity support for DDR4 UDIMM/discrete	8 years ago
fsl_ddrc_version.h	…
fsl_debug_server.h	…
fsl_devdis.h	…
fsl_diu_fb.h	…
fsl_dspi.h	…
fsl_dtsec.h	net: Move some header files to include/	9 years ago
fsl_errata.h	fsl/ddr: updated ddr errata-A008378 for arm and power SoCs	9 years ago
fsl_esdhc.h	ARM: imx: fsl_esdhc: fix usage of low 4 bits of sysctl register	8 years ago
fsl_fman.h	fm: fdt: Move fman ucode fixup to driver code	8 years ago
fsl_ifc.h	…
fsl_immap.h	…
fsl_mdio.h	net: tsec: fsl_mdio: Fix several cosmetic issues	8 years ago
fsl_memac.h	…
fsl_pmic.h	…
fsl_qe.h	qe: move drivers/qe/qe.h to include/fsl_qe.h	8 years ago
fsl_sec.h	imx: Refactoring CAAM Job Ring structure and Secure Memory for imx7	8 years ago
fsl_sec_mon.h	…
fsl_secboot_err.h	armv8: fsl-lsch3: Add new header for secure boot	8 years ago
fsl_sfp.h	armv8: ls2080: Add SFP Configs for LS2080	8 years ago
fsl_tgec.h	net: Move some header files to include/	9 years ago
fsl_usb.h	drivers:usb:fsl: Add T4080 as affected soc for Erratum A007792 sw workaround	9 years ago
fsl_validate.h	SECURE BOOT: Change fsl_secboot_validate func to pass image addr	8 years ago
fsl_wdog.h	imx_watchdog: always set minimal timeout in reset_cpu	8 years ago
fuse.h	…
g_dnl.h	…
gdsys_fpga.h	hrcon: Add support for the DH variant	9 years ago
gt64120.h	…
hash.h	hash.c: Conditionally compile hash_command, static hash_show	8 years ago
hw_sha.h	…
hwconfig.h	…
i2c.h	i2c: Fix the comment to match the function described	9 years ago
i2c_eeprom.h	…
i2s.h	…
i8042.h	input: i8042: Make sure the keyboard is enabled	8 years ago
ide.h	dm: Add a new header for block devices	8 years ago
image-sparse.h	sparse: Rename the file and header	9 years ago
image.h	spl: Add an option to load a FIT containing U-Boot	8 years ago
imx_thermal.h	…
initcall.h	…
input.h	input: Change LED state bits to conform i8042 compatible keyboard	9 years ago
inttypes.h	…
iomux.h	…
ioports.h	…
iotrace.h	…
ipu_pixfmt.h	…
key_matrix.h	…
keyboard.h	input: Convert 'keyboard' driver to use input library	9 years ago
kgdb.h	…
lattice.h	…
lcd.h	lcd: fix the color testpattern in 16bit mode	8 years ago
lcd_console.h	…
lcdvideo.h	…
ld9040.h	…
led-display.h	…
led.h	…
libata.h	…
libfdt.h	libfdt: Add a function to write a property placeholder	8 years ago
libfdt_env.h	…
libtizen.h	…
linker_lists.h	…
linux_logo.h	…
lmb.h	…
logbuff.h	…
lxt971a.h	…
lynxkdi.h	…
malloc.h	malloc: use hidden visibility	8 years ago
mapmem.h	…
mb862xx.h	…
mc9sdz60.h	…
mc13783.h	…
mc13892.h	…
mc34704.h	…
memalign.h	Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h header	9 years ago
membuff.h	Add a circular memory buffer implementation	9 years ago
menu.h	…
micrel.h	…
mii_phy.h	…
miiphy.h	net: mdio: Add mdio_free() and mdio_unregister() API	9 years ago
mipi_display.h	…
misc.h	include: Correct "requset" typoes in misc.h	8 years ago
mk48t59.h	…
mmc.h	dm: Drop the block_dev_desc_t typedef	8 years ago
mpc5xx.h	…
mpc5xxx.h	…
mpc5xxx_sdma.h	…
mpc8xx.h	…
mpc8xx_irq.h	…
mpc83xx.h	powerpc/83xx: fix build failure	8 years ago
mpc85xx.h	…
mpc86xx.h	…
mpc106.h	…
mpc823_lcd.h	…
mpc8260.h	Replace "extern inline" with "static inline"	9 years ago
mpc8260_irq.h	…
msc01.h	…
mtd.h	dm: implement a MTD uclass	9 years ago
mtd_node.h	…
mv88e6352.h	…
mvebu_mmc.h	…
mvmfp.h	…
nand.h	Add more SPDX-License-Identifier tags	8 years ago
net.h	net: export eth_setenv_enetaddr_by_index() to net.h	8 years ago
netdev.h	net: emaclite: Move driver to DM	8 years ago
ns16550.h	dm: ns16550: Add support for reg-offset property	8 years ago
ns87308.h	…
onenand_uboot.h	…
os.h	…
palmas.h	…
panel.h	dm: panel: Add a panel uclass	8 years ago
part.h	disk/part.c: Expose list of available block drivers	8 years ago
part_efi.h	part:efi: add GUID for linux file system data	9 years ago
pc_keyb.h	…
pca953x.h	Add more SPDX-License-Identifier tags	8 years ago
pca9564.h	…
pca9698.h	…
pch.h	dm: pch: Add get_io_base op	8 years ago
pci.h	pci: make pci_get_hose_head() available to external users	8 years ago
pci_gt64120.h	…
pci_ids.h	x86: pci: Add PCI IDs for Wildcat Point	9 years ago
pci_msc01.h	…
pci_rom.h	dm: pci: video: Convert video and pci_rom to use DM PCI API	8 years ago
pcmcia.h	…
pe.h	efi_loader: Add PE image loader	8 years ago
phy.h	net: phy: introduce a quirk PHY_FLAG_BROKEN_RESET	8 years ago
phys2bus.h	…
physmem.h	…
post.h	…
ppc_asm.tmpl	…
ppc_defs.h	…
ps2mult.h	…
pwm.h	dm: pwm: Add a PWM uclass	8 years ago
pwrseq.h	dm: Add a power sequencing uclass	8 years ago
pxa_lcd.h	…
radeon.h	…
ram.h	…
rc4.h	…
regmap.h	…
reiserfs.h	dm: Drop the block_dev_desc_t typedef	8 years ago
remoteproc.h	drivers: Introduce a simplified remoteproc framework	9 years ago
reset.h	…
rtc.h	…
rtc_def.h	…
s6e63d6.h	…
s_record.h	…
samsung-usb-phy-uboot.h	…
sandbox-adc.h	sandbox: adc: Add missing header file	9 years ago
sandboxblockdev.h	dm: sandbox: Add driver-model block-device support for sandbox	8 years ago
sandboxfs.h	dm: Drop the block_dev_desc_t typedef	8 years ago
sata.h	dm: Drop the block_dev_desc_t typedef	8 years ago
scf0403_lcd.h	…
scsi.h	…
sdhci.h	…
search.h	…
sed156x.h	…
sed13806.h	…
serial.h	serial: remove altera serial initializations	9 years ago
sh_pfc.h	…
sh_tmu.h	…
sja1000.h	…
slre.h	…
sm501.h	…
smsc_lpc47m.h	…
smsc_sio1007.h	superio: Add SMSC SIO1007 driver	8 years ago
sound.h	…
sparse_defs.h	…
sparse_format.h	…
spartan2.h	…
spartan3.h	…
spd.h	…
spd_sdram.h	…
spi.h	spi: Add support for dual and quad mode	8 years ago
spi_flash.h	Add more SPDX-License-Identifier tags	8 years ago
spl.h	Merge git://git.denx.de/u-boot-dm	8 years ago
splash.h	splash_source: add support for filesystem formatted sata	9 years ago
status_led.h	allow LED initialization without STATUS_LED_BOOT	9 years ago
stdio_dev.h	video: Drop DEV_EXT_VIDEO flag	9 years ago
stdlib.h	…
stratixII.h	…
sx151x.h	…
sy8106a.h	sunxi: power: add support for sy8106a driver	8 years ago
sym53c8xx.h	…
syscon.h	dm: syscon: Allow finding devices by driver data	8 years ago
systemace.h	dm: Drop the block_dev_desc_t typedef	8 years ago
tca642x.h	…
tegra-kbc.h	…
thermal.h	…
thor.h	…
ti-usb-phy-uboot.h	…
timer.h	timer: Provide an early timer	8 years ago
timestamp.h	…
tmu.h	…
tpm.h	dm: tpm: Remove every compilation switch for TPM driver model	9 years ago
tps6586x.h	…
trace.h	…
tsec.h	net: tsec: Use priv->tbiaddr to initialize TBI PHY address	8 years ago
tsi108.h	…
tsi148.h	…
twl4030.h	…
twl6030.h	input: TWL6030 input support for power button, USB and charger	8 years ago
tws.h	…
ubi_uboot.h	…
ubifs_uboot.h	dm: Drop the block_dev_desc_t typedef	8 years ago
universe.h	…
usb.h	Fix spelling of "transferred".	8 years ago
usb_cdc_acm.h	…
usb_defs.h	…
usb_ether.h	usb: eth: add Realtek RTL8152B/RTL8153 DRIVER	8 years ago
usb_mass_storage.h	dm: Drop the block_dev_desc_t typedef	8 years ago
usbdescriptors.h	…
usbdevice.h	…
usbroothubdes.h	…
uuid.h	uuid: add selection by string for known partition type GUID	9 years ago
vbe.h	…
version.h	…
video.h	video: Correct 'tor' typo in comment	8 years ago
video_bridge.h	…
video_console.h	video: Provide a backspace method	8 years ago
video_easylogo.h	…
video_fb.h	…
video_font.h	…
video_font_4x6.h	…
video_font_data.h	…
video_logo.h	…
virtex2.h	…
vsc7385.h	…
vsc9953.h	drivers: net: vsc9953: Add LAG support	8 years ago
vsprintf.h	vsprintf.c: Always enable CONFIG_SYS_VSNPRINTF	8 years ago
vxworks.h	cmd: bootvx: Pass E820 information to an x86 VxWorks kernel	9 years ago
w83c553f.h	…
wait_bit.h	lib: Add wait_for_bit	8 years ago
watchdog.h	…
winbond_w83627.h	misc: Add simple driver to enable the legacy UART on Winbond Super IO chips	8 years ago
xilinx.h	…
xyzModem.h	…
zfs_common.h	dm: Drop the block_dev_desc_t typedef	8 years ago
zynqpl.h	…