Commit Graph

35795 Commits

Author SHA1 Message Date
Lubomir Rintel
ed0f40a673 tools: fix env_flags build
$ make tools-all
  ...
  In file included from tools/env/env_flags.c:1:0:
  tools/env/../../common/env_flags.c: In function
    ‘env_flags_parse_varaccess_from_binflags’:
    tools/env/../../common/env_flags.c:156:18: warning: implicit declaration
    of function ‘ARRAY_SIZE’ [-Wimplicit-function-declaration]
      for (i = 0; i < ARRAY_SIZE(env_flags_varaccess_mask); i++)
                      ^
Seems like the other utilities just add a copy of ARRAY_SIZE since
there's nowhere to include it from (tools/imagetool.h,
tools/mxsimage.h). Let's do the same here.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2016-02-15 20:58:25 +00:00
Lubomir Rintel
9d31361886 ARM: rpi: set initrd_high
The kernel gets much too sad when the ramdisk is loaded too high into the 1GiB
of memory on Raspberry Pi 2:

  ## Flattened Device Tree blob at 00000100
     Booting using the fdt blob at 0x000100
     Loading Ramdisk to 39c14000, end 3ab45067 ... OK
     Using Device Tree in place at 00000100, end 000045ea
  ...
  [    0.599346] Unpacking initramfs...
  [    0.602924] Unable to handle kernel paging request at virtual address f9c14000

Placement of the device tree was fixed in 89ca1000 (ARM: rpi: set fdt_high
in the default environment).

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2016-02-15 20:58:24 +00:00
Stephen Warren
15b51878be Makefile: remove BUILD_TAG from KBUILD_CFLAGS
If BUILD_TAG is part of KBUILD_CFLAGS, then any time the value changes,
all files get rebuilt. In a continuous integration environment, the value
will change every build. This wastes time, assuming that incremental
builds would otherwise occur.

To solve this, remove BUILD_TAG from KBUILD_CFLAGS and add it to CFLAGS
for just the one file that uses it. This does have the disadvantage that
if any other files want to use the flag, we'll need to duplicate this
custom CFLAGS setup logic. However, it seems unlikely we'll need this.

An alternative would be to add BUILD_TAG to the "local version" and remove
the special case code from display_options.c. However, that would affect
the format of the U-Boot signon message, which may negatively affect
people looking for specific data there. The approach of using
file-specific CFLAGS was suggested by Masahiro Yamada.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-02-15 12:04:47 -05:00
Adam Ford
a094c9211e OMAP3_logic: Add NAND args to boot UBIFS
With the recent addition of UBI support, this patch will add the preset
parameters to allow for mouting an UBIFS from the 'fs' partition in NAND.

-V2: ubi.mtd=fs instead of ubi.mtd=4

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:47 -05:00
Vignesh R
46f7bb0062 am43xx: qspi: Fix config to select SPI mode
CONFIG_SF_DEFAULT_MODE is used to select default SPI mode when using
sf commands. Therefore fix am43xx to use CONFIG_SF_DEFAULT_MODE instead
of CONFIG_DEFAULT_SPI_MODE.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-02-15 12:04:47 -05:00
Vignesh R
900e2104d8 ARM : DRA7: Switch QSPI to use MODE-0 at 64MHz
According to Data Manual(SPRS915P) of AM572x, TI QSPI controller on
DRA74 EVM(rev 1.1+) can support up to 64MHz in MODE-0, whereas MODE-3 is
limited to 48MHz. Hence, switch to MODE-0 for better throughput.
Also, add IODelay parameters for the same.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
195629cd53 arm: VCMA9: because of NOR flash space constrains, activate THUMB build mode
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
26275dae82 arm: build some file(s) as ARM mode only
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:46 -05:00
David Müller (ELSOFT AG)
02499e4edc arm: the ARM920T is THUMB capable, so select the appropriate ISA
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:45 -05:00
David Müller (ELSOFT AG)
03a3a8aec8 arm: make sure board_init_r() is being called using the right mode (ARM / THUMB)
Signed-off-by: David Müller <d.mueller@elsoft.ch>
2016-02-15 12:04:45 -05:00
Vagrant Cascadian
7101c4ce8d Fix variable documented in README.distro for PXE address.
Fixes typo of pxe_addr_r with pxefile_addr_r.

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
2016-02-15 12:04:45 -05:00
Adam Ford
6febd8ca5a OMAP3LOGIC: Update maintainer
I will take this over from Peter Barada, since I work with it daily
at Logic PD.

Signed-off-by: Adam Ford <aford173@gmail.com>
Acked-by: Peter Barada <peter.barada@logicpd.com>
2016-02-15 12:04:45 -05:00
Adam Ford
f92dfc87c5 OMAP3: omap3_logic: Grow SPL to 64K from 54K
Based on the work done by Overo, this seems to help some compilers
that have a hard time fitting all the code into the allocated space.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:44 -05:00
Derald D. Woods
45776e36ec OMAP3: am3517_evm: SD/MMC boot with uEnv.txt, zImage, and FDT
Boot with the Linux zImage and am3517-evm.dtb pair, when SD/MMC media
is present. This behavior can be overridden by creating a 'uEnv.txt'
file with 'uenvcmd' defined.

To boot an existing 'uImage', create the following 'uEnv.txt':

[start]-----------------------------------------------------------------

loaduimage=fatload mmc 0:1 ${loadaddr} ${bootfile}
uenvcmd=run loaduimage; run mmcargs; bootm ${loadaddr}

[end]-------------------------------------------------------------------

Inspired by similar patches, for other OMAP3 boards, from EEWiki
- https://github.com/eewiki/u-boot-patches/tree/master/v2016.01

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-02-15 12:04:44 -05:00
Tom Rini
823ecd72bb Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2016-02-14 08:39:32 -05:00
Masahiro Yamada
3f23111722 ARM: uniphier: add support for PH1-Pro4 Ace and Sanji boards
Initial commit for PH1-Pro4 Ace and Sanji boards.

Note:
There are two variants for the Ace board in terms of the amount of
DDR memory; 1GB or 2GB.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
500aacabef ARM: dts: uniphier: enable I2C channel 2 of ProXstream2 Gentil board
This is used for on-board inter-connection.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
a65256d304 ARM: dts: uniphier: add EEPROM node for ProXstream2 Gentil board
This board has an EEPROM connected to the I2C channel 0 of the SoC.
Its slave address is 0x54.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
768cade1aa ARM: uniphier: drop unnecessary "bootm_low" environment define
This environment define has been here to work around the LMB
allocation error introduced by commit 9c11135ce0 ("image: fix
getenv_bootm_size() function").

It is no longer needed because the root cause was fixed by commit
0cb389dd1a ("image: fix getenv_bootm_size() function again").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
f775c09d00 ARM: uniphier: adjust DDR clock delay line for ProXstream2
It turned out that DDR channel 2 was not working on ProXstream2
Vodka board.  Add the missing ACBLDR0 register setting to adjust
the delay between the clock lines and the address/command lines.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
c9552895a8 ARM: uniphier: move cmd_ddrmphy.c to fix build error
If CONFIG_CMD_DDRMPHY_DUMP is enabled, the build fails.

Fixes: 93d92d46cd ("ARM: uniphier: add dump command for DDR Multi PHY registers")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
126f9bad77 ARM: uniphier: fix makefiles to build cmd_ddr(m)phy.c
The U-Boot proper building needs to descend arch/arm/mach-uniphier/dram
to build these commands.

Fixes: 93d92d46cd ("ARM: uniphier: add dump command for DDR Multi PHY registers")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
2851971b8f ARM: uniphier: remove unused header mio-regs.h
This header is no longer used.

This is the last file in arch/arm/mach-uniphier/include/mach/.
At last, I've succeeded in eliminating the mach directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
8034b5171f ARM: uniphier: drop unneeded EHCI pin mux settings
These pin mux settings are cared by the pinctrl drivers.
Remove the ad-hoc code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 17:07:46 +09:00
Masahiro Yamada
75d297ec1f usb: remove UniPhier EHCI driver
Now, all this driver does can be covered by the generic EHCI driver
(drivers/usb/host/ehci-generic.c).  UniPhier SoCs have switched to
use it.  Delete this driver rather than bothering to convert it to
Driver Model.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-02-14 17:03:42 +09:00
Masahiro Yamada
cd0847fe63 ARM: uniphier: switch over to generic EHCI driver
The UniPhier EHCI driver (drivers/usb/host/ehci-uniphier.c) does
nothing special but set the base address and handle reset/clock.

Since commit 4feefdcfe9 ("usb: add clock support for generic EHCI"),
the generic one (drivers/usb/host/ehci-generic.c) can do those, too.

We no longer need to stick to the dedicated driver.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:51:07 +09:00
Masahiro Yamada
49dde45ba8 ARM: dts: uniphier: add clocks properties to EHCI nodes
This allows the EHCI driver to get clocks from device tree.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
aa37aba128 ARM: dts: uniphier: add device nodes for MIO control block
This block provides clock and reset control for MIO (Media I/O)
hardware blocks such as USB2.0, SD card, eMMC, etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
9fbb2f7ec6 ARM: dts: uniphier: add device nodes for Peripheral control block
This block provides clock and reset control for peripherals such as
UART, I2C, IC card, etc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
233812a642 ARM: dts: uniphier: add device nodes for System Control blocks
These are mainly used for controlling clocks and resets.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
cc33609546 ARM: dts: uniphier: add reference clock nodes
Add master clock nodes generated by crystal oscillators.

  PH1-sLD3, PH1-LD4: 24.576 MHz
  PH1-Pro4, ProXstream2: 25.000 MHz
  PH1-Pro5: 20.000 MHz

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
48264d9beb clk: uniphier: add Media I/O clock driver for UniPhier SoCs
This is the initial commit for the UniPhier clock drivers.
Currently, only the Media I/O clock is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
fec4816387 ARM: uniphier: support USB boot mode for ProXstream2 / PH1-LD6b SoC
The USB boot code is too fat and complicated to be included in SPL
(at least for now).  So, it was implemented as a separate project
(what we call USB-loader).

The expected boot sequence is as follows:

  Boot ROM -> USB-loader -> SPL -> U-Boot proper

The USB-loader loads the SPL and U-Boot proper from a USB memory
onto the locked L2 cache.  Then, SPL needs to copy the U-Boot proper
to DRAM, so this mode looks like a NOR boot from the view of SPL.
However, we want to distinguish between (genuine) NOR boot and USB
boot in some places.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
a89be270e7 ARM: uniphier: add missing static qualifier
This function is for local use in the file.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
4b50369fb5 ARM: uniphier: create early page table at run-time
UniPhier SoCs are not equipped with dedicated on-chip SRAM.  Instead,
locked outer cache is used as RAM area during the early boot stage
where DRAM is not ready yet.  This effectively means MMU must be
always enabled while we are in SPL.

Currently, the SPL image for UniPhier SoCs contains the page table
statically defined at compile time.  It has been a burden because the
16KB page table occupies a quarter memory footprint of the 64KB SPL
image.

Finally, there is no more room to implement new features in SPL.
Setting aside the NOR boot mode, this issue can be solved by creating
the page table onto RAM at run time.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
755c7d9a61 ARM: uniphier: change stack pointer address for SPL
No special reason for the current stack address 0x0ff08000.
Change it to 0x00100000 to simplify the init_page_table.

There are two types of SoCs in terms of the load address of SPL.

 [1] PH1-sLD3, PH1-LD4, PH1-sLD8
   SPL is loaded at 0x00040000-0x0004ffff
 [2] PH1-Pro4, PH1-Pro5, ProXstream2, PH1-LD6b
   SPL is loaded at 0x00100000-0x0010ffff

The new stack area (0x000f8000-0x00100000) should be safe for all the
cases.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
494456bc67 spl: define BOOT_DEVICE_USB
This enum is referenced from common/spl/spl.c.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
3cb9abc9c5 ARM: uniphier: update U-Boot file names in workflow
Since commit ad1ecd2063 ("fdt: Build a U-Boot binary without device
tree") and commit 03c25bcd26 ("fdt: Build an SPL binary without
device tree"), we can use shorter file names for the output images.

The default configuration for UniPhier SoCs enables CONFIG_OF_SEPARATE
and CONFIG_SPL_OF_CONTROL.  In this case, spl/u-boot-spl.bin is the
same as spl/u-boot-spl-dtb.bin.  Likewise, u-boot.img is the same as
as u-boot-dtb.img.  So, this change of the flow has no impact.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
84a7562e49 ARM: uniphier: support some more DRAM use cases on PH1-Pro4 boards
Some of PH1-Pro4 boards are equipped with larger amount of DRAM than
the reference board.  Add UMC settings to support them.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:13 +09:00
Masahiro Yamada
d566f75425 ARM: uniphier: fix nfsboot command
This is no longer working, so needs reworking.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:12 +09:00
Masahiro Yamada
cd5d95653c ARM: uniphier: factor out common part of boot commands
The environment "bootm_low" is updated before the "bootz" command.
This is common for all the boot modes (NOR, NAND, TFTP, etc.), so
can be factored out.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:12 +09:00
Masahiro Yamada
a304143925 ARM: uniphier: add default bootm_low to fix FIT boot
Commit 25d4eb8091 ("ARM: uniphier: add bootm_low environment")
missed to add "bootm_low" for FIT boot.  Set "bootm_low" to the
DRAM base address.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:12 +09:00
Masahiro Yamada
90a6e92988 ARM: uniphier: fix NOR boot command
Commit 89835b3557 ("ARM: uniphier: allow to run zImage rather than
uImage") changed the kernel boot commands.  Unlike "bootm", "bootz"
does not relocate the kernel image.  When the boot device is a NOR
flash, the zImage should be copied from the NOR onto the DRAM before
it is passed to the "bootz" command.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-02-14 16:36:12 +09:00
Siva Durga Prasad Paladugu
e4b40e921d arasan: nfc: Add initial nand driver support for arasan
Added initial nand driver support for arasan nand flash
controller.This supports nand erase,nand read, nand write
This uses the hardware ECC for read and write operations
ZynqMP uses this  driver.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
[scottwood: Fix checkpatch warnings]
Signed-off-by: Scott Wood <oss@buserror.net>
2016-02-12 17:27:41 -06:00
Siva Durga Prasad Paladugu
78cb965af0 zynqmp: nand: Add Nand driver support for zynqmp
Add nand driver support for zynqmp. The Nand
controller used in ZynqMP is Arasan Nand Flash
controller.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
[scottwood: Fix checkpatch warning]
Signed-off-by: Scott Wood <oss@buserror.net>
2016-02-12 17:27:28 -06:00
Kevin Smith
065a373d93 mtd: pxa3xx_nand: Don't alloc unneeded memory
The allocation size is reduced from what was introduced from the
Linux kernel, as U-boot uses the statically allocated nand_info
instead of needing to dynamically allocate an mtd_info instance.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
2016-02-12 17:13:50 -06:00
Kevin Smith
84caff35df mtd: pxa3xx_nand: Correct offset calculation
Correct some pointer math in initialization.  An offset was added
to a struct-typed pointer instead of one casted to a byte-size,
resulting in a much larger offset than intended.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
2016-02-12 17:13:47 -06:00
Kevin Smith
b7d3e4a635 mtd: pxa3xx_nand: Correct null dereference
Correct a null pointer dereference in board_nand_init().  Zeroed
memory was allocated, then immediately dereferenced.  The
dereference is completely removed, since this pointer is later
initialized in alloc_nand_resources.

Signed-off-by: Kevin Smith <kevin.smith@elecsyscorp.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Scott Wood <scottwood@freescale.com>
2016-02-12 17:13:42 -06:00
Peng Fan
549d7c0e09 nand: mxs: fix error handling for mxs_nand_init
Fix error handling for mxs_nand_init.

The original error handling is wrong for err2 and err1.
Should first free desc[x], then free desc.

This patch also correctly handle err3, should use
MXS_DMA_CHANNEL_AHB_APBH_GPMI0 as the check point.

Cc: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <Fabio.Estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Peng Fan <van.freenix@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2016-02-12 17:10:15 -06:00
Tom Rini
9ef2835f26 Merge branch 'master' of git://git.denx.de/u-boot-video 2016-02-11 18:18:15 -05:00