Commit graph

128 commits

Author SHA1 Message Date
Andy Fleming
2915609a91 powerpc/85xx: Add FMan ethernet support to P4080DS
Add support for RGMII, SGMII, and XAUI (10Gb) Ethernet on P4080DS.

The board supports add-on cards for SGMII and XAUI functionality.  Which
slots on the board these cards are in is a function of the SERDES option
selected and muxes on the board.

Additionally because of the high-configurablity which MDIO bus one is
connected to is "selected" via an FPGA register.  We create dummy MDIO
bus for the phy layer and hide the mux manipulation in this dummy layer.

Add fman fdt helper function in board common code it'll be used by several
freescale boards that do various muxing of the MDIO signals based on which
controller/interface one is trying to talk to.

Removed CONFIG_SYS_FMAN_FW as its not used anywhere.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-09-29 19:01:05 -05:00
Wolfgang Denk
cd6881b519 Minor coding style cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-05-19 22:22:44 +02:00
Shaohui Xie
be827c7ab0 powerpc/85xx: add support for env in MMC/SPI on corenet ds boards
Signed-off-by: Shaohui Xie <b21989@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-05-18 09:15:25 -05:00
Timur Tabi
82c9dfdc20 powerpc/fsl: add 'pixis_reset dump' command
Add the 'pixis_reset dump' command, which displays the contents of the PIXIS
registers.  This command is only available if DEBUG is defined.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-28 22:09:23 -05:00
Kumar Gala
e02aea61cb powerpc: Add P3041DS/P5020DS board support (uses corenet_ds code)
The P3041DS & P5020DS boards are almost identical (except for the
processor in them).  Additionally they are based on the P4080DS board
design so we use the some board code for all 3 boards.

Some ngPIXIS (FPGA) registers where reserved on P4080DS and now have
meaning on P3041DS/P5020DS.  We utilize some of these for SERDES clock
configuration.

Additionally, the P3041DS/P5020DS support NAND.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Shaohui Xie <b21989@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-27 22:29:04 -05:00
Jerry Huang
1ac63e4094 powerpc/85xx: Enable eSDHC boot support on P2020 DS
We implement our own mmc_get_env_addr since the environment variables are
written to just after the u-boot image on SDCard, so we must read the MBR
to get the start address and code length of the u-boot image, then
calculate the address of the env.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Zhao Chenhui <b35336@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 22:26:32 -05:00
Timur Tabi
f098c9c880 fsl: obsolete NXID v0 EEPROMs, automatically upgrade them to NXID v1
The NXID EEPROM format comes in two versions, v0 and v1.  The only
difference is in the number of MAC addresses that can be stored.  NXID v0
supports eight addresses, and NXID v1 supports 23.

Rather than allow a board to choose which version to support, NXID v0 is
now considered deprecated.  The EEPROM code is updated to support only
NXID v1, but it can still read EEPROMs formatted with v0.  In these cases,
the EEPROM data is loaded and the CRC is verified, but the data is stored
into a v1 data structure.  If the EEPROM data is written back, it is
written in v1 format.  This allows existing v0-formatted EEPROMs to
continue providing MAC addresses, but any changes to the data will force
an upgrade to the v1 format, while retaining all data.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:42 -05:00
Timur Tabi
aa8d3fb8f4 p1022ds: allow for board-specific ngPIXIS functions
The ngPIXIS is an FPGA used on the reference boards of most Freescale PowerPC
SOCs.  Although programming the ngPIXIS is mostly standard on all boards that
have it, the P1022DS is unique in that the ngPIXIS needs to be programmed in
"indirect" mode whenever the video display (DIU) is active.

To support indirect mode, and to make it easier to support other quirks on
future reference boards, the low-level ngPIXIS functions are all marked as
weak, so that board-specific code can override any of them.  We take advantage
of this feature on the P1022DS, so that we can properly reset the board when
the DIU is active.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-04-04 09:24:40 -05:00
Timur Tabi
3fee334c85 fsl: update CRC after setting EEPROM identifier
The "mac id" command is used to initialize the EEPROM data to a specific
format, but it was not updating the CRC.  This didn't cause any real
problems, because writing the data to the EEPROM will always update the
CRC anyway, but it did result in a bogus CRC warning.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-02-09 23:30:39 -06:00
Anatolij Gustschin
14f88c43fc video: move fsl_diu_fb driver to drivers/video
Since the driver is used not only on Freescale boards,
we move it to a common place for video drivers as
suggested by Wolfgang. The patch also cleans up the
top level Makefile.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-12-01 20:48:13 +01:00
Wolfgang Denk
566d49a3f5 512x: Cleanup for partial linking and --gc-sections
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Timur Tabi <timur@freescale.com>
Acked-by: Stefan Roese <sr@denx.de>
2010-11-27 23:35:11 +01:00
Sebastien Carlier
6d8962e814 Switch from archive libraries to partial linking
Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils.  As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".

This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.

The name of each former library archive is preserved except for
extensions which change from ".a" to ".o".  This commit updates
references accordingly where needed, in particular in some linker
scripts.

This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols.  Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.

Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
2010-11-17 21:02:18 +01:00
Timur Tabi
bfb707191a fsl: add support for NXID v1 EEPROM format
Freescale application note AN3638 describes an update to the NXID format,
which stores MAC addresses and related data on an on-board EEPROM.  The new
version adds support for up to 23 MAC addresses, instead of just 8.  Since
the initial implementation of NXID had a "0" in the 'version' field, this
new version is called "v1".

Boards that are shipped with EEPROMs in the NXID v1 format should define
CONFIG_SYS_I2C_EEPROM_NXID_1 instead of CONFIG_SYS_I2C_EEPROM_NXID.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-07 09:57:07 -05:00
Timur Tabi
3addcb9343 fsl: verify writes to the MAC address EEPROM
Update the code which writes to the on-board EEPROM so that it can detect if
the write failed because the EEPROM is write-protected.  Most of the 8xxx-class
Freescale reference boards use an AT24C02 EEPROM to store MAC addresses and
similar information.  With this patch, if the EEPROM is protected, the
"mac save" command will display an error message indicating that the write
has not succeeded.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-07 09:49:47 -05:00
Anatolij Gustschin
9e70d1378c fsl_diu_fb: further refactoring of FSL DIU code
Move common code to the fsl_diu_fb.c file and remove obsolete
code from board files (aria, mpc8610hpcd and pdm360ng).
Move fsl_diu_fb.h file to the include directory.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-09-25 13:10:03 +02:00
Timur Tabi
e69e520f9d fsl: refactor MPC8610 and MPC5121 DIU code to use existing bitmap and logo features
The Freescale MPC8610 and MPC5121 DIU code had re-implement two features that already
existed in U-Boot: bitmap drawing and top-of-screen logo (CONFIG_VIDEO_LOGO).
So delete the 8610-specific code and use the built-in features instead.

Signed-off-by: Timur Tabi <timur@freescale.com>
2010-09-21 22:46:02 +02:00
Kumar Gala
d17123696c powerpc/p4080: Add support for the P4080DS board
Add support for the P4080DS board, with the following features:

* 36-bit only
* Boots from NOR flash
* FMAN drivers NOT supported
* SPD DDR initialization

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Ashish Kalra <Ashish.Kalra@freescale.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Lan Chunhe-B25806 <b25806@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-08-01 11:18:40 -05:00
Wolfgang Denk
47e26b1bf9 cmd_usage(): simplify return code handling
Lots of code use this construct:

	cmd_usage(cmdtp);
	return 1;

Change cmd_usage() let it return 1 - then we can replace all these
ocurrances by

	return cmd_usage(cmdtp);

This fixes a few places with incorrect return code handling, too.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-07-24 20:43:57 +02:00
Kumar Gala
c7e1a43de6 ppc/85xx: Convert MPC8536DS to using board common ICS307 code
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-07-16 10:55:10 -05:00
Kumar Gala
509c4c4ce2 ppc/85xx: Convert MPC8572DS to using board common ICS307 code
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-07-16 10:55:10 -05:00
Timur Tabi
c59e1b4d07 powerpc: add support for the Freescale P1022DS reference board
Specifics:

1) 36-bit only
2) Booting from NOR flash only
3) Environment stored in NOR flash only
4) No SPI support
5) No DIU support

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-07-16 10:55:10 -05:00
Kumar Gala
ebf9d5261e Move ICS CLK chip frequency calculation code into a common board library
We have several boards that use the same ICS307 CLK chip to drive the
System clock and DDR clock.  Move the code into a common location so we
share it.

Convert the P2020DS board as the first to use the new common ICS307
code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Timur Tabi <timur@freescale.com>
2010-07-16 10:55:08 -05:00
Kumar Gala
b4a60e521c ppc/85xx: Add a structure defn for PIXIS registers
The various boards that have PIXIS FPGAs have slightly different
register definitions, however there is some common functionality (like
reset, ICS307 clk control, etc) that can be shared.

The struct definition exists for MPC8536DS, MPC8544DS, MPC8572DS,
MPC8610HPCD, and MPC8641HPCN boards.

Also fixed ngpixis to be __packed__ instead of aligned.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-07-16 10:55:08 -05:00
Wolfgang Denk
54841ab50c Make sure that argv[] argument pointers are not modified.
The hush shell dynamically allocates (and re-allocates) memory for the
argument strings in the "char *argv[]" argument vector passed to
commands.  Any code that modifies these pointers will cause serious
corruption of the malloc data structures and crash U-Boot, so make
sure the compiler can check that no such modifications are being done
by changing the code into "char * const argv[]".

This modification is the result of debugging a strange crash caused
after adding a new command, which used the following argument
processing code which has been working perfectly fine in all Unix
systems since version 6 - but not so in U-Boot:

int main (int argc, char **argv)
{
	while (--argc > 0 && **++argv == '-') {
/* ====> */	while (*++*argv) {
			switch (**argv) {
			case 'd':
				debug++;
				break;
			...
			default:
				usage ();
			}
		}
	}
	...
}

The line marked "====>" will corrupt the malloc data structures and
usually cause U-Boot to crash when the next command gets executed by
the shell.  With the modification, the compiler will prevent this with
an
	error: increment of read-only location '*argv'

N.B.: The code above can be trivially rewritten like this:

	while (--argc > 0 && **++argv == '-') {
		char *arg = *argv;
		while (*++arg) {
			switch (*arg) {
			...

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2010-07-04 23:55:42 +02:00
Timur Tabi
5f4d36825a fsl: rename 'dma' to 'brdcfg1' in the ngPIXIS structure
The ngPIXIS is a board-specific FPGA, but the definition of the registers
is mostly consistent.  On boards where it matter, register 9 is called
'brdcfg1' instead of 'dma', so rename the variable in the ngpixis_t
definition.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-05-30 11:10:32 -05:00
Kumar Gala
6ece2550d1 Convert Makefiles from COBJS-${} to COBJS-$()
Match style we use almost everywhere else

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-05-26 22:27:38 +02:00
Wolfgang Denk
2f05e394fc fsl_diu_fb.c: fix build warnings
Commit 15351855 "fsl-diu: Using I/O accessor to CCSR space" caused a
number of "passing argument 2 of 'out_be32' makes integer from pointer
without a cast" warnings; fix these.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Dave Liu <daveliu@freescale.com>
Cc: Jerry Huang <Chang-Ming.Huang@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
2010-05-17 23:34:18 +02:00
Jerry Huang
1535185577 fsl-diu: Using I/O accessor to CCSR space
Using PPC I/O accessor to DIU I/O space instead of directly
read/write. It will prevent the dozen of compiler order issue
and PPC hardware order issue for accessing I/O space.

Using the toolchain(tc-fsl-x86lnx-e500-dp-4.3.74-2.i386.rpm)
can show up the order issue of DIU driver.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-05-12 04:53:49 -05:00
Anatolij Gustschin
a3921eefa1 mpc5121: add support for PDM360NG board
PDM360NG is a MPC5121E based board by ifm ecomatic gmbh.

Signed-off-by: Michael Weiss <michael.weiss@ifm.com>
Signed-off-by: Detlev Zundel <dzu@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-04-24 22:56:37 +02:00
Timur Tabi
5a46960883 p2020ds: add alternate boot bank support using the ngPIXIS FPGA
The Freescale P2020DS board uses a new type of PIXIS FPGA, called the ngPIXIS.
The ngPIXIS has one distinct new feature: the values of the on-board switches
can be selectively overridden with shadow registers.  This feature is used to
boot from a different NOR flash bank, instead of having a register dedicated
for this purpose.  Because the ngPIXIS is so different from the previous PIXIS,
a new file is introduced: ngpixis.c.

Also update the P2020DS checkboard() function to use the new macros defined
in the header file.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-04-07 00:21:28 -05:00
Timur Tabi
2feb4af001 fsl: improve the PIXIS code and fix a few bugs
Refactor and document the Freescale PIXIS code, used on most 85xx and 86xx
boards.  This makes the code easier to read and more flexible.

Delete pixis.h, because none of the exported functions were actually being
used by any other file.  Make all of the functions in pixis.c 'static'.
Remove "#include pixis.h" from every file that has it.

Remove some unnecessary #includes.

Make 'pixis_base' into a macro, so that we don't need to define it in every
function.

Add "while(1);" loops at the end of functions that reset the board, so that
execution doesn't continue while the reset is in progress.

Replace in_8/out_8 calls with clrbits_8, setbits_8, or clrsetbits_8, where
appropriate.

Replace ulong/uint with their spelled-out equivalents.  Remove unnecessary
typecasts, changing the types of some variables if necessary.

Add CONFIG_SYS_PIXIS_VCFGEN0_ENABLE and CONFIG_SYS_PIXIS_VBOOT_ENABLE to make
it easier for specific boards to support variations in the PIXIS registers
sets.  No current boards appears to need this feature.

Fix the definition of CONFIG_SYS_PIXIS_VBOOT_MASK for the MPC8610 HPCD.
Apparently, "pixis_reset altbank" has never worked on this board.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-04-07 00:21:27 -05:00
Liu Yu
d918038269 ppc/85xx: Add PIB/ATM support for MPC8569mds
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-01-25 22:13:26 -06:00
Anton Vorontsov
9c671e7062 fsl: sys_eeprom: Fix 'may be used uninitialized' warning
The warning is bogus, so silence it by initializing the 'ret' variable.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-09-08 09:10:03 -05:00
Timur Tabi
2d04db088e fsl: simplify the "mac id" command, improve boot-time informational message
The "mac id" command took a 4-character parameter as the identifier string.
However, for any given board, only one kind of identifier is acceptable, so it
makes no sense to ask the user to type it in.  Instead, if the user enters
"mac id", the identifier (and also the version, if it's NXID) will
automatically be set to the correct value.

Improve the message that is displayed when EEPROM is read during boot.  It now
displays "EEPROM:" and then either an error message or the EEPROM identifier
if successful.

If the identifier in EEPROM is valid, then always reject a bad CRC, even if the
CRC field has not been initialized.

Don't force the MAC address count to MAX_NUM_PORTS or less.  Forcing the value
to be changed resulting in an in-memory copy that does not match what's in
hardware, even though the user did not request that change.

Finally, always update the CRC value in the in-memory copy after any field
is changed, so that the CRC is always correct.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-28 17:12:52 -05:00
Kumar Gala
048e7efe91 85xx/86xx: Replace in8/out8 with in_8/out_8 on FSL boards
The pixis code used in8/out8 all over the place.  Replace it with
in_8/out_8 macros.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-22 10:16:55 -05:00
Kumar Gala
afb0b1315c fsl: Fix compiler warnings from gcc-4.4 in sys_eeprom code
sys_eeprom.c: In function 'do_mac':
sys_eeprom.c:323: warning: dereferencing type-punned pointer will break strict-aliasing rules
sys_eeprom.c: In function 'mac_read_from_eeprom':
sys_eeprom.c:395: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-03 12:46:47 -05:00
Haiying Wang
9a6110897f fsl: Update the number of ethxaddr in reading system eeprom
We support up to 8 mac addresses in system eeprom, so we define the macro
MAX_NUM_PORTS to limit the mac_count to 8, and update the number of ethxaddr
according to mac_count.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-12 17:17:01 -05:00
Wolfgang Denk
a89c33db96 General help message cleanup
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00
Andy Fleming
48c2b7bb43 fsl: Remove unnecessary debug printfs
These were left in accidentally, and are not really useful unless the
code is as broken as it was when it was being developed.

Signed-off-by: Andy Fleming <afleming@freescale.com>
2009-03-09 17:46:10 -05:00
Andy Fleming
feede8b070 Fixup SGMII PHY ids in the device tree
The device tree's PHY addresses need to be fixed up if we're using the
SGMII Riser Card.

The 8572, 8536, and 8544 DS boards were modified to call this function.

Code idea taken from Liu Yu <yu.liu@freescale.com>

Signed-off-by: Andy Fleming <afleming@freescale.com>
2009-02-16 18:05:54 -06:00
Peter Tyser
2fb2604d5c Command usage cleanup
Remove command name from all command "usage" fields and update
common/command.c to display "name - usage" instead of
just "usage". Also remove newlines from command usage fields.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28 08:49:52 +01:00
Peter Tyser
62c3ae7c6e Standardize command usage messages with cmd_usage()
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-01-28 08:43:45 +01:00
Liu Yu
bff188baf9 Make pixis_set_sgmii more general to support MPC85xx boards.
The pixis sgmii command depend on the FPGA support on the board, some 85xx
boards support SGMII riser card but did not support this command, define
CONFIG_PIXIS_SGMII_CMD for those boards which support the sgmii command.

Not like 8544, 8572 has 4 eTsec so that the other two's pixis bits
are not supported by 8544. Therefor, define PIXIS_VSPEED2_MASK and
PIXIS_VCFGEN1_MASK in header file for both boards.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
2008-10-18 21:54:07 +02:00
Ed Swarthout
f7fecc3e25 pixis do not print long help if not configured
Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
2008-10-18 21:54:05 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Nikita V. Youshchenko
ec4d8c1c1d fsl_diu: fix alignment error that caused malloc corruption
When aligning malloc()ed screen_base, invalid offset was added.
This not only caused misaligned result (which did not cause hardware
misbehaviour), but - worse - caused screen_base + smem_len to
be out of malloc()ed space, which in turn caused breakage of
futher malloc()/free() operation.

This patch fixes screen_base alignment.

Also this patch makes memset() that cleans framebuffer to be executed
on first initialization of diu, not only on re-initialization. It looks
correct to clean the framebuffer instead of displaying random garbage;
I believe that was disabled only because that memset caused breakage
of malloc/free described above - which no longer happens with the fix
described above.

Signed-off-by: Nikita V. Youshchenko <yoush@debian.org>
2008-10-14 15:29:37 +02:00
Rafal Czubak
e46c7bfb8b FSL: Fix get_cpu_board_revision() return value.
get_cpu_board_revision() returned board revision based on information stored
in global static struct eeprom. It should instead use one from local struct
board_eeprom, to which the data is actually read from EEPROM. The bug led to
system hang after printing L1 cache information on U-Boot startup. The problem
was observed on MPC8555CDS system and possibly affects other Freescale MPC85xx
boards using CFG_I2C_EEPROM_CCID.

The change has been successfully tested on MPC8555CDS system.

Signed-off-by: Rafal Czubak <rcz@semihalf.com>
2008-10-08 13:19:12 -05:00
Timur Tabi
e8d18541c6 Update Freescale 85xx boards to sys_eeprom.c
The new sys_eeprom.c supports both the old CCID EEPROM format and the new NXID
format, and so it obsoletes board/freescale/common/cds_eeprom.c.  Freescale
86xx boards already use sys_eeprom.c, so this patch migrates the remaining
Freescale 85xx boards to use it as well.  cds_eeprom.c is deleted.

Signed-off-by: Timur Tabi <timur@freescale.com>
2008-09-09 10:13:35 +02:00
Andy Fleming
5a8a163ac3 Add pixis_set_sgmii command
The 8544DS and 8572DS platforms support an optional SGMII riser card to
expose ethernet over an SGMII interface.  Once the card is in, it is also
necessary to configure the board such that it uses the card, rather than
the on-board ethernet ports.  This can either be done by flipping dip switches
on the motherboard, or by modifying registers in the pixis.  Either way
requires a reboot.

This adds a command to allow users to choose which ports are routed through
the SGMII card, and which through the onboard ports.  It also allows users
to revert to the current switch settings.

This code does not work on the 8572, as the PIXIS is different.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-02 21:18:15 -07:00
Andy Fleming
652f7c2eef Add support for Freescale SGMII Riser Card
The 8544DS and 8572DS systems have an optional SGMII riser card which
exposes new ethernet ports which are connected to the eTSECs via an
SGMII interface.  The SGMII PHYs for this board are offset from the standard
PHY addresses, so this code modifies the passed in tsec_info structure to
use the SGMII PHYs on the card, instead.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-02 21:18:15 -07:00
Wolfgang Denk
699f051255 Prepare v1.3.4-rc1: Code cleanup, update CHANGELOG, sort Makefile
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-15 22:22:44 +02:00
Timur Tabi
e2d31fb345 Update Freescale sys_eeprom.c to handle CCID formats
Update the sys_eeprom.c file to handle both NXID and CCID EEPROM formats.  The
NXID format replaces the older CCID format, but it's important to support both
since most boards out there still use the CCID format.  This change is in
preparation for using one file to handle both formats.  This will also unify
EEPROM support for all Freescale 85xx and 86xx boards.

Also update the 86xx board header files to use the standard CFG_I2C_EEPROM_ADDR
instead of ID_EEPROM_ADDR.

Signed-off-by: Timur Tabi <timur@freescale.com>
2008-07-15 10:59:27 -05:00
Wolfgang Denk
c8a3b109f0 Cleanup out-or-tree building for some boards (.depend)
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-02 23:49:18 +02:00
York Sun
a48ff68d23 Replace DPRINTF with debug
Remove DPRINTF macro and replace it with generic debug macro.

Signed-off-by: York Sun <yorksun@freescale.com>
2008-05-21 00:54:36 +02:00
York Sun
3b80c5f574 Move pixel clock setting to board file
The clock divider has different format in 5121 and 8610. This patch moves it to
board specific code.

Signed-off-by: York Sun <yorksun@freescale.com>
2008-05-21 00:54:36 +02:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
Jon Loeliger
25eedb2c19 FSL: Clean up board/freescale/common/Makefile
Each file that can be built here now follows some
CONFIG_ option so that they are appropriately built
or not, as needed.  And CONFIG_ defines were added
to various board config files to make sure that happens.

The other board/freescale/*/Makefiles no longer need
to reach up and over into ../common to build their
individually needed files any more.

Boards that are CDS specific were renamed with cds_ prefix.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2008-03-26 11:43:04 -05:00
Jon Loeliger
3f2ac8f928 86xx: Fix compilation warning in sys_eprom.c
sys_eeprom.c:82:9: warning: unknown escape sequence '\/'

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2008-02-14 13:58:53 -06:00
Haiying Wang
d59feffb42 FSL: Fix common EEPROM_data structure definition
- Fix EEPROM_data structure definition according to System EEPROM Data Format.
- Read MAC addresses from EEPROM to ethXaddr before saving ethXaddr to
  bd->bi_ethaddr.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2008-01-17 12:26:56 -06:00
James Yang
16c3cde050 FSL: Generalize PIXIS reset command parsing.
Before, the order of arguments to the pixis_reset
command needed to be supplied in a hard-coded order.
Generalize the command parsing to allow any order.

Signed-off-by: James Yang <james.yang@freescale.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
2008-01-16 12:08:54 -06:00
Jon Loeliger
ad8f8687b7 FSL: Convert board/freescale/common/Makefile to use CONFIG_
Convert the board/freescale/common/Makefile to use
CONFIG_* options to select which files to conditionally
compile into the board/freescale/common library rather
than conditionally compiling entire files.

Now handles::
    CONFIG_FSL_PIXIS
    CONFIG_FSL_DIU_FB
    CONFIG_PQ_MDS_PIB

CONFIG_ID_EEPROM is introduced until CFG_ID_EEPROM is gone.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2008-01-16 12:05:05 -06:00
Wolfgang Denk
435dc8fcdb Coding Style cleanup, update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-09 11:36:21 +01:00
Jon Loeliger
2c3536425d Merge commit 'wd/master' 2008-01-03 09:46:55 -06:00
Kumar Gala
415a613bab Move the MPC8541/MPC8555/MPC8548 CDS board under board/freescale.
Minor path corrections needed to ensure buildability.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 22:34:20 -06:00
Jon Loeliger
74f89faa9d Move 8610 DIU interface structure definitions to header file.
These two structures are still needed during the
initialization and setup of the DIU hardware.
So move them to the fsl_diu_fb.h file for now.
Official "blah".

Noticed-by: York Sun <yorksun@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-20 15:00:53 -06:00
Jason Jin
db74b3c1c9 Unify pixis_reset altbank across board families
Basically, refactor the CFG_PIXIS_VBOOT_MASK values
into the separate board config files.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-17 00:57:51 +01:00
Jon Loeliger
f1cd7aabbb Merge branch 'mpc8610' 2007-11-07 14:17:05 -06:00
York Sun
a877880c69 8610: Add 8610 DIU display driver
1280x1024 and 1024x768 @ 32 bpp are supported now.
DVI, Single-link LVDS, Double-link LVDS are all supported.

Environmental variable "monitor" is used to specify monitor port.

A new command "diufb" is introduced to reinitialize monitor
and display a BMP file in the memory. So far, 1-bit, 4-bit,
8-bit and 24-bit BMP formats are supported.

    diufb init
        - initialize the diu driver
    Enable the port specified in the environmental variable "monitor"

    diufb addr
        - display bmp file in memory.
    The bmp image should be no bigger than the resolution, 1280x1024
    for DVI and double-link LVDS, 1024x768 for single-link LVDS.

Note, this driver allocate memory but doesn't free it after use
It is written on purpose -- to avoid a failure of reallocation
due to memory fragement.

ECC of DDR is disabled for DIU performance. L2 data cache is also disabled.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Jon loeliger <jdl@freescale.com>
2007-11-07 14:09:09 -06:00
York Sun
52e5ddfecd FSL: Add a freescale bitmap logo.
This Freescale logo is a 340 x 128 x 4bpp BMP file
that can be displayed by the DIU Framebuffer driver.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-07 14:09:08 -06:00
Jason Jin
9f23ca334a Unify pixis_reset altbank across board families
Basically, refactor the CFG_PIXIS_VBOOT_MASK values
into the separate board config files.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-07 14:08:45 -06:00
Tony Li
d2646554f5 mpc83xx: pq-mds-pib.c typo error
Correct to val8 from val.

Signed-off-by: Tony Li <tony.li@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2007-10-18 10:05:34 -05:00
Liew Tsi Chung-r5aahp
314d5b6ce5 ColdFire: Fix build error caused by pixis.c
Moved the #include <asm/cache.h> inside the #ifdef CONFIG_FSL_PIXIS.

Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
2007-09-15 21:03:09 +02:00
Kim Phillips
7608d75f9c support board vendor-common makefiles
if a board/$(VENDOR)/common/Makefile exists, build it.

also add the first such case, board/freescale/common/Makefile, to
handle building board-shared EEPROM, PIXIS, and MDS-PIB code, as
dictated by board configuration.

thusly get rid of alternate build dir errors such as:

FATAL: can't create /work/wd/tmp/u-boot-ppc/board/freescale/mpc8360emds/../common/pq-mds-pib.o: No such file or directory

by putting the common/ mkdir command in its proper place (the common
Makefile). Common bits from existing individual board Makefiles have
been removed.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2007-08-29 02:15:46 +02:00
Kim Phillips
5aa4ad8d8e mpc83xx: suppress unused variable 'val8' warning
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2007-08-16 23:12:26 -05:00
Tony Li
14778585d1 mpc83xx: Split PIB init code from pci.c and add Qoc3 ATM card support
The patch split the PIB init code from pci.c to a single file board/freescale/common/pq-mds-pib.c
And add Qoc3 ATM card support for MPC8360EMDS and MPC832XEMDS board.

Signed-off-by Tony Li <tony.li@freescale.com>
2007-08-16 23:12:11 -05:00
Jon Loeliger
4ce917742b Move the MPC8641HPCN board under board/freescale.
Minor path corrections needed to ensure buildability.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-08-15 12:20:40 -05:00
Wolfgang Denk
cdd917a43d Fix build errors and warnings / code cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-02 00:48:45 +02:00
Haiying Wang
3d98b85800 Add PIXIS FPGA support for MPC8641HPCN board.
Move the 8641HPCN's PIXIS code to the new directory
board/freescale/common/ as it will be shared by
future boards not in the same processor family.

Write a "pixis_reset" command that utilizes the FPGA
reset sequencer to support alternate soft-reset options
such as using the "alternate" flash bank, enabling
the watch dog, or choosing different CPU frequencies.

Add documentation for the pixis_reset to README.mpc8641hpcn.

Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-04-09 14:25:05 -05:00