Commit Graph

18077 Commits

Author SHA1 Message Date
Eric Nelson
da6df2d1c8 i.MX6: change register name for CCM_CHSCCDR to match ref. manual
Register CCM_CHSCCDR (offset 0x34 in CCM) is named CCM_CHSCCDR in
reference manual, but was named chscdr in struct mxc_ccm_reg.

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-15 11:54:08 -07:00
Eric Nelson
0bb7e316f0 i.MX6: provide functional names for CCM_CCGR0-CCGR6 bit fields
Add meaningful constants for each clock channels and use them for
enabling and disabling i.MX6 clocks.

Includes an update to enable/disable the IPU1 clock in
drivers/video/ipu_common to remove IMX5x register access
when used on i.MX6 as discussed in V1:

     http://patchwork.ozlabs.org/patch/185129/

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-10-15 11:54:08 -07:00
Fabio Estevam
e72d617860 mx6qsabresd: Add 8-bit USDHC support
USDHC3 has 8 pins wired in mx6qsabresd. Configure the extra pins.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-15 11:54:08 -07:00
Fabio Estevam
a0d21fc01a mx6qsabresd: Add Ethernet support
mx6qsabresd has a AR8031 Gigabit PHY.

Add support for it.

Also increase CONFIG_SYS_MALLOC_LEN so that FEC buffer allocation does not fail.

Tested on 1Gbp and 100Mbps networks.

Suggested-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-15 11:54:08 -07:00
Fabio Estevam
7891e258d4 mx6: Add basic support for mx6qsabresd board.
mx6qsabresd is a board based on mx6q SoC with the following features:
- 1GB of DDR3
- 1 USB OTG port
- 1 HDMI output port
- SPI NOR
- LVDS panel
- Gigabit Ethernet
- Camera Connector
- eMMC and SD card slot
- Audio

Add very basic support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-15 11:54:08 -07:00
Fabio Estevam
af7ec0b058 mx6q: Factor out common DDR3 init code
Factor out common DDR3 initialization code, allowing easier maintainance of such
scripts.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-15 11:54:08 -07:00
Lukasz Dalek
539e9ffd92 pxa: Add code to examine cpu model and revision
Add function which return CPU model and revision which can be used for
cpu detection.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
c0720afbb5 tegra: nand: add board pinmux
Boards may require a different pinmux setup for NAND than the default one.
Add a way to call into board specific code to set this up.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
516f00b324 tegra: clean up board include hell
The prototypes used in board files were all scattered out, which lead to
code duplication between SPL and normal U-Boot and some prototypes not actually
being used. Consolidate this in a common board header.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
ac56d959a3 tegra: add funcmux entry for NAND attached to KBC
Secondary config for the Flash attachment.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
0cd10c7abf tegra20: rework UART GPIO handling
Rename board provided gpio_config_uart() to
gpio_early_init_uart() as it does the same thing as the equally
called function provided by the uart-switch code. This allows
to simply call this function in early board init whether or not
we are building with CONFIG_UART_SWITCH defined.

Also provide a weak symbol for this function, to avoid the
need to provide this function for boards that don't need any
fixup.

This patch supersedes the earlier posted
"tegra: convert gpio_config_uart to weak symbol".
Build tested with MAKEALL -s tegra20

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
65530a842e tegra20: add clock_set_pllout function
Common practice on Tegra 2 boards is to use the pllp_out4 FO
to generate the ULPI reference clock. For this to work we have
to override the default hardware generated output divider.

This function adds a clean way to do so.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:07 -07:00
Lucas Stach
3f44e44f33 tegra20: complete periph_id enum
Most Tegra boards output the ULPI reference clock on pad DEV2.

Complete the periph_id enum so that we are able to enable this
clock output circuit.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Stephen Warren
01ca286526 tegra: enable CONFIG_CMD_PART
This is extremely likely to be used from the boot.scr that Tegra's default
bootcmd locates and executes.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Tom Warren
150c24936b Tegra20: Move some include files to arch-tegra for sharing with Tegra30
The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h.
Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs
that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20'
'root' file.

All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Tom Warren
3064f32278 Tegra20: Move some code files to common directories for upcoming Tegra30 patches.
Move files that are going to be common between T20 and T30 into 'tegra-common'
subdirs in AVP (arm720t), CPU (armv7), and shared (arch/arm/cpu/.) areas. Any
files that are left behind in '/tegra20' will be copied to '/tegra30' subdirs
and modified for that SoC. The 'common' files should need only minor changes.

Include files (arch/arm/include/asm/arch-tegra/tegra20) will be done in a
follow-on patch.

Builds fine w/MAKEALL -s tegra20. Checkpatch.pl is clean.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Thierry Reding
66b796a560 tegra: Rename Medcom to Medcom-Wide
Medcom is the marketing name for an older, PXA-based version of the same
device. In order to avoid confusion, rename the Tegra-based version to
the new marketing name.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Thierry Reding
b9ce38ef29 tegra: Update Avionic Design vendor prefix
The official vendor prefix for Avionic Design is now "ad". Update the
board DTS files accordingly.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-10-15 11:54:06 -07:00
Joe Hershberger
1c4ea78aa7 tools: Add a README note about fw_printenv lock file
Add a mention of the lock file to the README for the fw_printenv tool.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reported-by: Luka Perkov <uboot@lukaperkov.net>
2012-10-15 11:54:05 -07:00
Joe Hershberger
586197dfe4 env: Check for NULL pointer in envmatch()
If the pointer passed into envmatch() is NULL, return -1 instead of
crashing.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 11:54:05 -07:00
Joe Hershberger
e4a223f04d tools/env: Serialize calls to fw_*env
Use a lock file at /var/lock/fw_printenv.lock.
Avoids seriously confusing the MTD driver.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 11:54:05 -07:00
Joe Hershberger
d9acae1a88 tools/env: Don't call env_init() in fw_getenv()
We will only call fw_getenv when the env has already been initialized.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 11:54:05 -07:00
Joe Hershberger
62a34a04e7 tools/env: Remove unneeded complexity
The length included the name length, and then it was subtracted back
out on each use.  Now we don't include it in the first place.  Also
realloc as we process arguments and eliminate memset.  Use memcpy
instead of manually copying each byte.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 11:54:05 -07:00
Joe Hershberger
497f2053f8 tools/env: Use a board-specific default env
Originally added in aa701b9433

Before this patch, there was a hard-coded env that was used as default
if the env in flash is detected as invalid.  Now this tool (compiled
for a given board) will share the default env with the u-boot for the
board.

Fix include of config.h

Need to define "TEXT_BASE" when building the fw_env tool so that the
default env will be correct for environments which use it.

Define __ASSEMBLY__ when calling #include <config.h> so that we only
get #defines (all we're interested in).

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-10-15 11:54:05 -07:00
Daniel Schwierzeck
47708457f8 common: cmd_bdinfo: fix type of value in print_lnum
This fixes a warning when compiling with ELDK-5.2.1 for MIPS64:

cmd_bdinfo.c: In function 'print_lnum':
cmd_bdinfo.c:56:2: warning: format '%llX' expects argument of type 'long long unsigned int', but argument 3 has type 'u64' [-Wformat]

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2012-10-15 11:54:04 -07:00
Simon Glass
14813f19e3 input: Add debugging for key matrix key codes
These are read from the fdt - add a debug feature to display the mapping
on start-up.

See that we get debug output listing the keycodes

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:04 -07:00
Simon Glass
71dc6bca4e input: Allow key ghosting filter to be disabled
Some keyboards will not need a key ghosting filter, so make this feature
optional.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:04 -07:00
Simon Glass
1b1d3e6461 input: Separate out keyboard repeat/delay from init
It is inconvenient to have to specify the keyboard repeat and delay at
init time if it is not yet available, so move this into a separate
function.

Some drivers will want to do this when their keyboard init routine
is actually called.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:04 -07:00
Simon Glass
00f1099e09 input: Correct key_matrix fdt decoding
Some issues with this were not addressed in the previous series. Fix up
the binding decoding to deal with what is actually expected in the fdt.

This corrects the broken keyboard on seaboard.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:04 -07:00
Fabio Estevam
92eee7cde1 tools: Add cleanpatch
There are some errors reported by checkpatch.pl that can be easily cleaned up by
using the cleanpatch tool.

Import the cleanpatch script from linux kernel 3.5.4 stable version as from the
following commit:

commit cb3ed5b7e09c6c0462e396d55e3fecc0980a333a
Author: H. Peter Anvin <hpa@zytor.com>
Date:   Fri May 25 17:58:26 2007 -0700

    scripts: Make cleanfile/cleanpatch warn about long lines

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-15 11:54:04 -07:00
Simon Glass
afb9bf55d0 patman: Handle checkpatch.pl not providing file/line info
Sometimes we don't get a valid filename or line number from checkpatch.pl,
for example if the patch is in a bad format. Deal with this by using a
default value, rather than a stack trace.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:04 -07:00
Simon Glass
ef0e9de82b patman: Support Series-name tag to name a series
Sometimes it is possible to forget the name of the branch you used to
generate an upstream series. To assist with this, add an optional
patman does not use this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-15 11:54:03 -07:00
Kim Phillips
33f336d528 MAKEALL: add a -C/--check option to enable build checking
thanks to Tom Rini for the good idea.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-15 11:54:03 -07:00
Kim Phillips
4ab64933e3 add check infrastructure, default sparse
Add support for running source code checkers on u-boot source, e.g.,
using sparse to aid with typechecking.  This comes in especially
handy as SoC vendors mix and match cores and devices with different
endianness, thus here we add CHECK_ENDIAN to the otherwise linux
kernel default CHECKFLAGS.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-15 11:54:03 -07:00
Pavel Herrmann
e46a4350b4 sata.h: Make all sata/ata drivers include <sata.h>
- block_dev_desc_t says that block_(read|write) take lbaint_t for blkcnt
  not ulong.
- We also move the extern of sata_dev_desc into <sata.h>
- Remove now duplicate declarations from driver-specific headers.

Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-15 11:54:03 -07:00
Tom Rini
4ac8f8e022 ide.h: Make ide_(read|write) match block_dev_desc_t block_(read|write)
block_dev_desc_t says that block_(read|write) take lbaint_t for blkcnt
not ulong

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:03 -07:00
Tom Rini
0e7d856ea5 sil_sata: Make sata_write() comply with <part.h>
sata_write() takes a const void as the last argument.  Fixing this means
we also need to make ata_low_level_rw_lba{28,48} also take a const void.

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:03 -07:00
Tom Rini
98391ff143 sata_dwc: Make sata_write() use const void, per <part.h>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
974d801401 pata_bfin: Make sata_{read,write}() comply with <part.h>
These functions take lbaint_t for blkcnt.

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
40c030f8ff fsl_sata: Make sata_{read,write}() comply with <part.h>
- sata_write() takes a const void as the last argument.  Fixing this
  means we also need to make ata_low_level_rw_lba{28,48} also take a
  const void.
- Both sata_{read,write} take lbaint_t for blkcnt and ulong for blknr

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
dac8757100 dwc_ahsata: Make sata_write() comply with <part.h>
sata_write() takes a const void as the last argument.  Fixing this means
we also need to make ata_low_level_rw_lba{28,48} also take a const void.

Acked-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
5048a672d9 ata_piix: sata_write must take a const void argument.
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
879a57ac0e ata_piix: Fix checkpatch issues
While in here also:
- Switch to debug from custom PRINTF for debugging.
- Use mdelay rather than custom msleep.

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Lukasz Dalek
e5f24753c9 usb.h: Add udc_disconnect prototype to usb.h
PXA25x gadget implements common function usb_disconnect().
This patch adds this function prototype into usb.h for boards using it.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:02 -07:00
Lukasz Dalek
3c09a2836d pxa25x: Add support for USB ethernet gadget
Add to pxa25x based devices support for USB ethernet gadget. This is a
port of pxa25x UDC driver from Linux kernel.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00
Lukasz Dalek
2bb378841e usbether: Removed DEV_CONFIG_{CDC,SUBSET}
Removed DEV_CONFIG_CDC and DEV_CONFIG_SUBSET and replaced it with
CONFIG_USB_ETH_CDC and CONFIG_USB_ETH_SUBSET.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00
Lukasz Dalek
4c43cd5a63 usbether: Define CONFIG_USB_ETH_{CDC,SUBSET}
Introduced CONFIG_USB_ETH_CDC and CONFIG_USB_ETH_SUBSET as preparation
for removal DEV_CONFIG_CDC and DEV_CONFIG_SUBSET

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00
Lukasz Dalek
563aed2539 usbether: Fixed bug when using with PXA25X chips
PXA25X chips don't support alternate settings so driver uses non-CDC
driver.
But only code defined between DEV_CONFIG_CDC signals that network is up.
This patch is fixing this bug by signaling that network is up after USB
SET_INTERFACE request.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00
Lucas Stach
6d365ea0ac tegra20: add USB ULPI init code
This adds the required code to set up a ULPI USB port. It is
mostly a port of the Linux ULPI setup code with some tweaks
added for more correctness, discovered along the way of
debugging this.

To use this both CONFIG_USB_ULPI and CONFIG_USB_ULPI_VIEWPORT
have to be set in the board configuration file.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2012-10-15 11:54:01 -07:00
Lucas Stach
141288b3a3 usb: ulpi: add indicator configuration function
Allows for easy configuration of the VBUS indicator related ULPI
config bits.

Also move the external indicator setup from ulpi_set_vbus() to
the new function.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2012-10-15 11:54:01 -07:00