| Commit message (Collapse) | Author | Age | Files | Lines |
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This adds support for the QuadPlus variant of the board as a separate
Barebox binary.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add support for RDU2 board from Zodiac Inflight Innovations.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Recent kernel versions should have appropriate driver code that sets up
interrupt rounting correctly, so there's no need for that to be done in
the bootloader.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add low-level pin configuration helper for early boot code, and convert
pinctrl driver to use that code as well.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Remove magic numbers in setup_uart and replace them with calls to
iomuxv3 helper functions.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add low-level pad configuration routine that can be used by early boot
code as well as leveraged by pinmux driver.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add a basic low-level pad configuration function that can be used to
implement early boot pin configuration code as well as shared with
various iomuxv3 and vf610 drivers.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Mask ROM leaves the CPU running at 264Mhz, so configure the clock tree
such that CPU runs at maximum supported frequency. Maximum supported
frequncy is determined from speed grading burned into OCOTP fusebox by
the vendor.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add fusemap header for VF610 and move out fuse definitions that are
shared with i.MX6 familiy into a sperate file (ocotp-fusemap.h).
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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According to the datasheet SJC_RESP_LOCK is one bit wide, adjust the
definition correspondingly.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add imx_ocotp_sense_enable() function to allow changing that aspect of
OCOTP driver behaviour before calling imx_ocotp_read_field()
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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On Vybrid SoC OCOTP module contains speed grading information that is
needed to correctly adjust CPU clock to its maxumum rate, so we need to
have this information handy as early as possible.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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i.MX SoC variants like Vybrid have more than one built-in Ethernet
interface and as a consequence support storing more than one MAC address
in OCOTP module. Add code to create multiple 'mac_addr<n>' parameters as
well as 'mac_addr' as an "alias" to 'mac_addr0' for backwards
compatibility.
Acked-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Move memory reversing, found in imx_ocotp_get_mac and
imx_ocotp_set_mac, into a subroutine to avoid code duplication.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Shadow memory does not have a true 1:1 mapping to fuse address
space. All i.MX6 devices, with exception of i.MX6SL have a 0x100 byte
gap between banks 5 and 6 (or addresses 0x2f and 0x30), so we need to
account for that when reading data from shadow memory.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Enable OCOTP driver on Vybrid as well as i.MX6
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Give enet_osc explicit "enet_ext" name, since without it, Barebox
version of clk_set_parent fails when trying to re-parent "enet_sel".
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Move clk code from 'mach-imx' to 'drivers' to keep the code tree
structure closer to that of analogous one from Linux kernel and,
arguably although subjective, to keep 'mach-imx' less cluttered.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Enabling the MMU (and so the caches) gives a nice performance boost, so
opt in for mvebu_defconfig.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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If barebox binary image size exceeds the 4 MiB then
qemu exits with the 'Could not load MIPS bios' message.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The debug_ll_outhexw macro has no dependency on UART model
so we can remove it from UART-dependent header files (debug_ll_ns16550.h
and mach-ath79/.../debug_ll.h).
On the other hand the only debug_ll_outhexw user is MIPS nmon monitor
so we can move the debug_ll_outhexw macro to pbl_nmon.h.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Prolong global reset to the max. value of 0xff. Such a long reset
is required for some peripherals found on Baltos devices.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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PRM_RSTTIME register provides settings for global and power domain
reset durations.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The compatible vendor prefix for dialog pmic is dlg. We fix it in
the devicetrees using the wrong one.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The fpgamgr and sysmgr bindings are now in the upstream dtsi.
Remove them.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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There is no fpga.c file.
Remove the entry.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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It's no longer possible to assign a string to menu->display, instead
menu_add_title() must be called. Fix this.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Fixes:
arch/arm/mach-socfpga/xload.c:121:13: warning: assignment discards 'const' qualifier from pointer target type
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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An initcall function needs to return a value, so return one.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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nios2 links the board specific nios_sopc.h to include/. The relative
pathes used do not work with an out of tree build. Use absolute pathes
instead.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Fixes:
arm/mach-socfpga/xload.c:31:52: warning: initialization from incompatible pointer type
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add support for the phycore i.MX6 UltraLite.
- 512MB RAM
- 512MB NAND
- 10/100 Mbit Ethernet
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The file 'imx6qdl.dtsi' is already included by DualLite/Solo and
Dual/Quad specific files 'imx6dl.dtsi' and 'imx6q.dtsi'. So the include
is not needed here.
Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add the missing txc-skew-ps and rxc-skew-ps settings for the Micrel PHY.
I have seen problems with 1GBit ethernet on a phyCORE-i.MX6 Solo. Oddly
enough the missing skew values are no problems for all our other
modules.
Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Refactor the common settings for device tree node 'fec' into the generic
phycore i.MX6 device tree file. This avoid redundant settings and makes
common fixes easier. Our kernel device tree files have the same layout.
Signed-off-by: Stefan Lengfeld <s.lengfeld@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Chose name according to kernel. This is needed for bootstate.
Signed-off-by: Jan Remmet <j.remmet@phytec.de>
Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Some boards or SoCs need the SRC_SCR[WARM_RESET_ENABLE] bit cleared,
otherwise they won't come up after a watchdog reset. This was observed
on one i.MX6ul based custom board. The Linux Kernel does the same since
2012: 0575fb7 ARM: 7198/1: arm/imx6: add restart support for imx6q.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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tested with Micron MT42L128M64D2LL-25WT and MT42L128M64D2LL-25WT
Signed-off-by: Maik Otto <m.otto@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Code-paths responsible for initializing CPU's stack pointer and variable
used in stack memory resource reservation got out of sync which resulted
in actual stack being 64K off from what "stack" struct resource
registered by arm_request_stack() thought it was.
At least one issue resulting from that can be easily triggered by
running:
memtest -t
This commit unifies the aforementioned code to a certain degree which
solves the problem and hopefuly makes it less likely to become an issue
again.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This has been missed in commit 5e61dd3fb550
(Add comp_copy function for use with CONFIG_IMAGE_COMPRESSION_NONE).
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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PBL is another feature, which needs some love to work on ARM64.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This fixes commit 0b47f95340d801a26643e5e1f4ee05287e8ae90e for i.MX25/35.
Otherwise the bootsource was just "unknown".
Signed-off-by: Daniel Krueger <daniel.krueger@systec-electronic.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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