Commit graph

20630 commits

Author SHA1 Message Date
Kuo-Jung Su
e82a316d7f usb: ehci: add Faraday USB 2.0 EHCI support
This patch adds support to both Faraday FUSBH200 and FOTG210,
the differences between Faraday EHCI and standard EHCI are
listed bellow:

1. The PORTSC starts at 0x30 instead of 0x44.
2. The CONFIGFLAG(0x40) is not only un-implemented, and
   also has its address space removed.
3. Faraday EHCI is a TDI design, but it doesn't
   compatible with the general TDI implementation
   found at both U-Boot and Linux.
4. The ISOC descriptors differ from standard EHCI in
   several ways. But since U-boot doesn't support ISOC,
   we don't have to worry about that.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Kuo-Jung Su
aa1550588c usb: hub: make minimum power-on delay configurable
This patch makes the minimum power-on delay for USB HUB
become configurable. The original design waits at least
100 msec here, but some EHCI controlers(e.g. Faraday EHCI)
are known to require much longer delay interval.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Kuo-Jung Su
1dde1423ad usb: ehci: add weak-aliased function for PORTSC
There is at least one non-EHCI compliant controller (i.e. Faraday EHCI)
not only leave RESERVED and CONFIGFLAG registers un-implemented
but also has their address spaces removed.

As an result, the PORTSC register of Faraday EHCI always
starts from 0x30 instead of 0x44 in standard EHCI.

So that we'll need a weak-aliased function for abstraction.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Kuo-Jung Su
9c6a9d7c8b usb: ehci: prevent bad PORTSC register access
1. The 'index' of ehci_submit_root() is not always > 0.

   e.g.
   While it gets invoked from usb_get_descriptor(),
   the 'index' is always a '0'. (See ch.9 of USB2.0)

2. The PORTSC register is not always required, and thus it
   should only report a port error when necessary.
   It would cause a port scan failure if the ehci_submit_root()
   always gets terminated by a port error.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Vivek Gautam
f6664ba4bc usb: gadget: Use unaligned access for wMaxPacketSize
Use get_unaligned() while fetching wMaxPacketSize to avoid
voilating any alignment rules.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Dalek <luk0104@gmail.com>
Cc: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Vivek Gautam
f903a20d1f usb: Use get_unaligned() in usb_endpoint_maxp() for wMaxPacketSize
Use unaligned access to fetch wMaxPacketSize in usb_endpoint_maxp()
api.
In its absence we see following data abort message:
==============================================================
data abort

    MAYBE you should read doc/README.arm-unaligned-accesses

pc : [<bf794e24>]          lr : [<bf794e1c>]
sp : bf37c7b0  ip : 0000002f     fp : 00000000
r10: 00000000  r9 : 00000002     r8 : bf37fecc
r7 : 00000001  r6 : bf7d8931     r5 : bf7d891c  r4 : bf7d8800
r3 : bf7d65b0  r2 : 00000002     r1 : bf7d65b4  r0 : 00000027
Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...
==============================================================

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
Cc: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Julius Werner
4edcf0a3df usb: asix: Move software resets to basic_init
The ASIX driver calls a basic_init() function during get_info(), so that
not all initialization tasks need to be redone on every init().
Unfortunately, the most important one is still triggered too often: the
driver does a full port and MII reset on every asix_init(), requiring up
to several seconds to reestablish the link.

This patch confines that software reset into the asix_basic_init()
function so that it will only be executed once. This saves about a
second of boot time on systems using BOOTP.

Note: this patch was previously submitted many moons ago as:

   usb: usbeth: asix: Do a fast init if link already established

That patch seens to have been lost or forgotten, so this is a rebased
version. It is tested on snow with a Asix USB dongle (Cisco).

Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2013-06-12 22:22:51 +02:00
Simon Glass
ed10e66aba usb: Correct CLEAR_FEATURE code in ehci-hcd
This commit broke USB2 on link (Chromebook Pixel):

  020bbcb usb: hub: Power-cycle on root-hub ports

However the root cause seems to be a missing mask and missing 'break'
in ehci-hcd.c. This patch fixes both.

On link, 'usb start' with a USB keyboard and memory stick inserted now
finds both. The keyboard works as expected. Also ext2ls shows a directory
listing from the memory stick.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-12 22:22:50 +02:00
Vincent Palatin
5da2dc9789 usb: workaround non-working keyboards.
If the USB keyboard is not answering properly the first request on its
interrupt endpoint, just skip it and try the next one.

This workarounds an issue with a wireless mouse dongle which presents
itself both as a keyboard and a mouse but has a non-functional keyboard
interface.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit 012bbf0ce0301be2482857e3f03b481dd15c2340)
Rebased to upstream/master:
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2013-06-12 22:22:50 +02:00
Vincent Palatin
09defbc75b usb: properly re-initialize the USB keyboard.
Allow to reconfigure properly the USB keyboard driver when we enumerate
several times the USB devices and its position in the device tree has
changes.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
2013-06-12 22:22:50 +02:00
Daniel Schwierzeck
e1208c2fe5 MIPS: asm/errno.h: switch to asm-generic/errno.h
This fixes several warnings like

In file included from ./u-boot/include/linux/mtd/mtd.h:13:0,
                 from env_onenand.c:37:
./u-boot/build/vct_platinumavc_onenand_small/include2/asm/errno.h:52:0: warning: "ENOMSG" redefined [enabled by default]

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2013-06-08 23:10:10 +02:00
Gabor Juhos
f0550f87f4 MIPS: fix __raw_* IO accessors
The purpose of the __raw* IO accessors is to provide
IO access in native-endian order. However in the current
MIPS implementation, the 16 and 32 bit variants of the
__raw accessors are swapping the values on big-endian
systems if the CONFIG_SWAP_IO_SPACE option is enabled.

The patch changes the IO accessor macros to fix this
broken behaviour.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-06-08 23:10:10 +02:00
Gabor Juhos
842033e696 pci: introduce CONFIG_PCI_INDIRECT_BRIDGE option
The pci_indirect.c file is always compiled when
CONFIG_PCI is defined although the indirect PCI
bridge support is not needed by every board.

Introduce a new CONFIG_PCI_INDIRECT_BRIDGE
config option and only compile indirect PCI
bridge support if this options is enabled.

Also add the new option into the configuration
files of the boards which needs that.

Compile tested for powerpc, x86, arm and nds32.
MAKEALL results:

powerpc:
  --------------------- SUMMARY ----------------------------
  Boards compiled: 641
  Boards with warnings but no errors: 2 ( ELPPC MPC8323ERDB )
  ----------------------------------------------------------
  Note: the warnings for ELPPC and MPC8323ERDB are present even
  without the actual patch.

x86:
  --------------------- SUMMARY ----------------------------
  Boards compiled: 1
  ----------------------------------------------------------

arm:
  --------------------- SUMMARY ----------------------------
  Boards compiled: 311
  ----------------------------------------------------------

nds32:
  --------------------- SUMMARY ----------------------------
  Boards compiled: 3
  ----------------------------------------------------------

Cc: Tom Rini <trini@ti.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
2013-06-07 14:17:01 -04:00
Stephen Warren
064d55f8bc fdt: remove unaligned access in fdt_fixup_ethernet()
Some ARM compilers may emit code that makes unaligned accesses when
faced with constructs such as:

char mac[16] = "ethaddr";

Replace this with a strcpy() call instead to avoid this. strcpy() is
used here, rather than replacing all usage of the mac variable with the
string itself, since the loop itself sprintf()s to the variable each
iteration, so strcpy() is doing basically the same thing.

Reported-by: Florian Meier
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2013-06-07 14:17:01 -04:00
Masahiro Yamada
a0ba279ac6 generic_board: reduce the redundancy of gd_t struct members
This commit refactors common/board_f.c and common/board_r.c
in order to delete the dest_addr and dest_addr_sp from
gd_t struct.

As mentioned as follows in include/asm-generic/global_data.h,

  /* TODO: is this the same as relocaddr, or something else? */
  unsigned long dest_addr;        /* Post-relocation address of U-Boot */

dest_addr is the same as relocaddr.
Likewise, dest_addr_sp is the same as start_addr_sp.

It seemed dest_addr/dest_addr_sp was used only as a scratch variable
to calculate relocaddr/start_addr_sp, respectively.

With a little refactoring, we can delete dest_addr and dest_addr_sp.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
2013-06-07 14:17:01 -04:00
Peter Korsgaard
12d7a47420 am335x: enable falcon boot mode for mmc (raw and fat) and nand
Jump into full u-boot mode if a 'c' character is received on the uart.

We need to adjust the spl bss/malloc area to not overlap with the
loadaddr of the kernel (sdram + 32k), so move it past u-boot instead.

For raw mmc, we store the kernel parameter area in the free space after
the MBR (if used). For nand, we use the last sector of the partition
reserved for u-boot.

This also enables the spl command in the full u-boot so the kernel
parameter area snapshot can be created.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 14:17:01 -04:00
Peter Korsgaard
2b75b0ad3a spl_mmc: add Falcon mode support for raw variant
If Falcon mode support is enabled (and the system isn't directed into
booting u-boot), it will instead try to load kernel from sector
CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR and
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS of kernel argument parameters
starting from sector CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 14:17:00 -04:00
Peter Korsgaard
721931f805 spl_mmc: mmc_load_image_raw(): Add sector argument
So we can use it for falcon mode as well.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 14:17:00 -04:00
Peter Korsgaard
7ad2cc7964 spl_mmc: add Falcon mode support for FAT variant
If Falcon mode support is enabled (and the system isn't directed into
booting u-boot), it will instead try to load kernel from
CONFIG_SPL_FAT_LOAD_KERNEL_NAME file and kernel argument parameters from
CONFIG_SPL_FAT_LOAD_ARGS_NAME, both from the same partition as u-boot.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 14:17:00 -04:00
Tom Rini
b6144dfce9 devkit8000: Add SPL_OS for MMC support
Signed-off-by: Tom Rini <trini@ti.com>
2013-06-07 14:16:43 -04:00
Peter Korsgaard
2fabd0bcaa spl_mmc: mmc_load_image_fat(): Add filename argument and move fat init out
So we can use it for falcon mode as well.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 08:37:48 -04:00
Peter Korsgaard
79adb7a2b5 spl_mmc: return error from mmc_load_image_{raw, fat} rather than hanging
So we can instead fallback to doing something else on errors.

Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com>
2013-06-07 08:37:48 -04:00
Tom Rini
47b8e52744 Merge branch 'master' of git://git.denx.de/u-boot-video 2013-06-07 08:35:36 -04:00
Tom Rini
38d240dcf8 Merge branch 'master' of git://git.denx.de/u-boot-nand-flash 2013-06-07 08:34:34 -04:00
Stephen Warren
374e837069 input: Finish simplifing key_matrix_decode_fdt()
[trini: Applied v1 of the series rather than v2, this commit is the
delta from v1 to v2]

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-06-06 10:48:30 -04:00
Tom Rini
397bfd4642 checkpatch.pl: Add 'printf' to logFunctions
Signed-off-by: Tom Rini <trini@ti.com>
2013-06-06 09:28:19 -04:00
Tom Rini
edfcf85a0a am33xx/omap4+: Move SRAM_SCRATCH_SPACE_ADDR to <asm/arch/omap.h>
The location of valid scratch space is dependent on SoC, so move that
there.  On OMAP4+ we continue to use SRAM_SCRATCH_SPACE_ADDR.  On
am33xx/ti814x we want to use what the ROM defines as "public stack"
which is the area after our defined download image space.  Correct the
comment about and location of CONFIG_SPL_TEXT_BASE.

Signed-off-by: Tom Rini <trini@ti.com>
2013-06-06 08:57:45 -04:00
Stephen Warren
ea697ae7eb ARM: bcm2835: add simplefb DT node during bootz/m
Add a DT simple-framebuffer node to DT when booting the Linux kernel.
This will allow the kernel to inherit the framebuffer configuration from
U-Boot, and display a graphical boot console, and even run a full SW-
rendered X server.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
2013-06-05 22:40:38 +02:00
Stephen Warren
6a195d2d8a lcd: add functions to set up simplefb device tree
simple-framebuffer is a new device tree binding that describes a pre-
configured frame-buffer memory region and its format. The Linux kernel
contains a driver that supports this binding. Implement functions to
create a DT node (or fill in an existing node) with parameters that
describe the framebuffer format that U-Boot is using.

This will be immediately used by the Raspberry Pi board in U-Boot, and
likely will be used by the Samsung ARM ChromeBook support soon too. It
could well be used by many other boards (e.g. Tegra boards with built-in
LCD panels, which aren't yet supported by the Linux kernel).

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
2013-06-05 22:40:03 +02:00
Tom Rini
eecf9e2e78 Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-06-05 12:45:34 -04:00
Tom Rini
1318d00e58 Merge branch 'tpm' of git://git.denx.de/u-boot-x86 2013-06-05 08:55:35 -04:00
Tom Rini
4596dcc1d4 am33xx/omap: Move save_omap_boot_params to omap-common/boot-common.c
We need to call the save_omap_boot_params function on am33xx/ti81xx and
other newer TI SoCs, so move the function to boot-common.  Only OMAP4+
has the omap_hw_init_context function so add ifdefs to not call it on
am33xx/ti81xx.  Call save_omap_boot_params from s_init on am33xx/ti81xx
boards.

Reviewed-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2013-06-05 08:46:49 -04:00
Tom Rini
320d9746d3 am33xx: Correct NON_SECURE_SRAM_START/END
Prior to Sricharan's cleanup of the boot parameter saving code, we
did not make use of NON_SECURE_SRAM_START on am33xx, so it wasn't a
problem that the address was pointing to the middle of our running SPL.
Correct to point to the base location of the download image area.
Increase CONFIG_SPL_TEXT_BASE to account for this scratch area being
used.  As part of correcting these tests, make use of the fact that
we've always been placing our stack outside of the download image area
(which is fine, once the downloaded image is run, ROM is gone) so
correct the max size test to be the ROM defined top of the download area
to where we link/load at.

Signed-off-by: Tom Rini <trini@ti.com>

---
Changes in v2:
- Fix typo noted by Peter Korsgaard
2013-06-04 16:32:31 -04:00
Tom Rini
0ac6db2631 omap-common/hwinit-common.c: Mark omap_rev_string as static
Only called in this file, mark as static.

Signed-off-by: Tom Rini <trini@ti.com>
2013-06-04 16:32:31 -04:00
Stephen Warren
99bd544ee7 fdt: allow bootdelay to be specified via device tree
This can be useful to force bootcmd to execute as soon as U-Boot has
started.

My use-case is: An SoC-specific tool pushes U-Boot into RAM, along with
an image to be written to device boot flash, with the DT config property
"bootcmd" set to contain a command to write that image to flash. In this
scenario, we don't want to allow any stale bootdelay value taken from
the current flash content to affect how long it takes before the
flashing process starts.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Gerald Van Baren <vanbaren@cideas.com>
2013-06-04 16:06:32 -04:00
Stephen Warren
df637fa6da input: simplify key_matrix_decode_fdt()
We know the exact property names that the code wants to process. Look
these up directly with fdt_get_property(), rather than iterating over
all properties within the node, and checking each property's name, in
a convoluted fashion, against the expected name.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-06-04 16:06:32 -04:00
Stephen Warren
e573617c09 input: fix unaligned access in key_matrix_decode_fdt()
Initialized character arrays on the stack can cause gcc to emit code that
performs unaligned accessess. Make the data static to avoid this.

Note that the unaligned accesses are made when copying data to prefix[] on
the stack from .rodata. By making the data static, the copy is completely
avoided. All explicitly written code treats the data as u8[], so will never
cause any unaligned accesses.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:32 -04:00
Masahiro Yamada
b8521b740b common: board_f: Do not call board_postclk_init twice
The generic-board board_init_f function called board_postclk_init twice.

The first one came from arch/arm/lib/board.c, while the second one
from arch/powerpc/lib/board.c.

This commit deletes the first occurrence.
In addition, the second get_clocks call is moved after
board_postclk_init in order to keep the function call order
both for ARM and PowerPC.
ARM board calles get_clocks function after board_postclk_init.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-06-04 16:06:32 -04:00
Marek Vasut
67cd4a6348 disk: Fix possible out-of-bounds access in part_efi.c
Make sure to never access beyond bounds of either EFI partition name
or DOS partition name. This situation is happening:

part.h:     disk_partition_t->name is 32-byte long
part_efi.h: gpt_entry->partition_name is 36-bytes long

The loop in part_efi.c copies over 36 bytes and thus accesses beyond
the disk_partition_t->name .

Fix this by picking the shortest of source and destination arrays and
make sure the destination array is cleared so the trailing bytes are
zeroed-out and don't cause issues with string manipulation.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:32 -04:00
Simon Glass
301e803867 sandbox: image: Create a test for loading FIT images
The image code is fairly complex with various different options. It would
be useful to have comprehensive tests for this.

As a start, create a script which tries out loading a kernel/ramdisk/fdt
from a FIT and checks that the images appear in the right place in memory.

This uses sandbox which now supports bootm and related features.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:32 -04:00
Simon Glass
13167dac19 bootstage: Remove unused entries related to kernel/ramdisk/fdt load
Now that the code for loading these three images from a FIT is common, we
don't need individual boostage IDs for each of them.

Note: there are some minor changes in the bootstage numbering, particuarly
for kernel loading. I don't believe this matters.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:32 -04:00
Simon Glass
c6ac13bdea sandbox: image: Adjust FIT image printing to work with sandbox
Use map_sysmem() to convert from address to pointer, so that sandbox can
print FIT information without crashing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
4651800d51 image: Use fit_image_load() to load kernel
Use the new common code to load a kernel. The functionality should not
change.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
aed161e5fe sandbox: Adjust bootm command to work with sandbox
Use map_sysmem() when converting from addresses to pointers, so that
bootm can be used with sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
53f375fa81 image: Use fit_image_load() to load FDT
Use the new common code to load a flat device tree. Also fix up a few casts
so that this code works with sandbox. Other than that the functionality
should not change.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
a51ec63b85 image: Use fit_image_load() to load ramdisk
Use the new common code to load a ramdisk. The functionality should not
change.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
782cfbb259 image: Introduce fit_image_load() to load images from FITs
At present code to load an image from a FIT is duplicated in the three
places where it is needed (kernel, fdt, ramdisk).

The differences between these different code copies is fairly minor.
Create a new function in the fit code which can handle any of the
requirements of those cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
2434c66da0 mkimage: Add map_sysmem() and IH_ARCH_DEFAULT to simplfy building
These are not actually used in mkimage itself, but the image code (which
is common with mkimage) does use them. To avoid #ifdefs in the image code
just for mkimage, define dummy version of these here. The compiler will
eliminate the dead code anyway.

A better way to handle this might be to split out more things from common.h
so that mkimage can include them. At present any file that mkimage uses
has to be very careful what headers it includes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
a2cc9bf4c1 bootstage: Introduce sub-IDs for use with image loading
Loading a ramdisk, kernel or FDT goes through similar stages. Create
a block of IDs for each task, and define a consistent numbering within
the block. This will allow use of common code for image loading.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-04 16:06:31 -04:00
Simon Glass
d34d186ef9 main: Add debug_bootkeys to avoid #ifdefs
Define a simple debug condition at the top of the file, to avoid using
lots of #ifdefs later on.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2013-06-04 16:06:31 -04:00