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Linux understands "host" (default), "peripheral" and "otg" (broken).
Though, U-Boot doesn't restrict dr_mode variable to these values (think
of renames in future).
Signed-off-by: Anton Vorontsov <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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With the original value of 1/2 clock cycle delay, the system ran relatively
stable except when we run benchmarks that are intensive users of memory.
When I run samba connected disk with a HDBENCH test, the system locks-up
or reboots sporadically.
Signed-off by: Joe D'Abbraccio <Joe.D'[email protected]>
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The device trees for these boards describe PCI I/O as starting from
address zero from the device's perspective.
Placing I/O elsewhere may cause problems with certain PCI boards, and may
cause problems with Linux.
Signed-off-by: Scott Wood <[email protected]>
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At least on the "33MHz Pilot" board crystal is actually 33.3MHz.
This patch fixes "system time drifting" problem.
Signed-off-by: Anton Vorontsov <[email protected]>
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This is needed to update /choosen/linux,stdout-path properly.
Signed-off-by: Anton Vorontsov <[email protected]>
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Plus modify environment to use it and remove bootfile env variable,
it is internal and CONFIG_BOOTFILE is used for these purposes.
Signed-off-by: Anton Vorontsov <[email protected]>
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Current DDR setup easily causes memory corruption, this patch fixes it.
Also fix TIMING_CFG0_MRS_CYC definition.
Signed-off-by: Anton Vorontsov <[email protected]>
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Signed-off-by: Anton Vorontsov <[email protected]>
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This is needed for BCM PHYs to work on this board.
Signed-off-by: Anton Vorontsov <[email protected]>
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This is primarily for the early console support.
Signed-off-by: Anton Vorontsov <[email protected]>
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On the MPC8377ERDB: 2 SATA and 2 PCI-E.
On the MPC8378ERDB: 2 PCI-E
On the MPC8379ERDB: 4 SATA
Signed-off-by: Anton Vorontsov <[email protected]>
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This patch adds few routines to configure serdes on 837x targets.
Signed-off-by: Anton Vorontsov <[email protected]>
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Signed-off-by: Anton Vorontsov <[email protected]>
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Signed-off-by: Gerald Van Baren <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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There's no on-board RTC on the MPC8323ERDB, but there is an EEPROM.
Signed-off-by: Michael Barkowski <[email protected]>
Acked-by: Kim Phillips <[email protected]>
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The following changes are based on kernel UCC ethernet performance:
1. Make the CSB bus pipeline depth as 4, and enable the repeat mode
2. Optimize transactions between QE and CSB. Added CFG_SPCR_OPT
switch to enable this setting.
The following changes are based on the App Note AN3369 and
verified to improve memory latency using LMbench:
3. CS0_CONFIG[AP_n_EN] is changed from 1 to 0
4. CS0_CONFIG[ODT_WR_CONFIG] set to 1. Was a reserved setting
previously.
5. TIMING_CFG_1[WRREC] is changed from 3clks to 2clks (based on
Twr=15ns, and this was already the setting in DDR_MODE)
6. TIMING_CFG_1[PRETOACT] is changed from 3clks to 2clks. (based on
Trp=15ns)
7. TIMING_CFG_1[ACTTOPRE] is changed from 9clks to 6clks. (based on
Tras=40ns)
8. TIMING_CFG_1[ACTTORW] is changed from 3clks to 2clks. (based on
Trcd=15ns)
9. TIMING_CFG_1[REFREC] changed from 21 clks to 11clks. (based on
Trfc=75ns)
10. TIMING_CFG_2[FOUR_ACT] is changed from 10 clks to 7clks. (based
on Tfaw=50ns)
11. TIMING_CFG_2[ADD_LAT] and DDR_MODE[AL] changed from 0 to 1 (based
on CL=3 and WL=2).
Signed-off-by: Michael Barkowski <[email protected]>
Acked-by: Kim Phillips <[email protected]>
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Use available shift/mask macros to define DDR configuration.
Signed-off-by: Michael Barkowski <[email protected]>
Acked-by: Kim Phillips <[email protected]>
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Update the MPC8349E-mITX, MPC8313E-RDB, and MPC837XE-RDB board files to upload
the Vitesse VSC7385 firmware. Changed CONFIG_VSC7385 to CONFIG_VSC7385_ENET.
Cleaned up the board header files to make selecting the VSC7385 easier to
control.
Signed-off-by: Timur Tabi <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
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The Vitesse VSC7385 is a 5-port switch found on the Freescale MPC8349E-mITX
and other boards. A small firwmare must be uploaded to its on-board memory
before it can be enabled. This patch adds the code which uploads firmware
(but not the firmware itself).
Previously, this feature was provided by a U-Boot application that was
made available only on Freescale BSPs. The VSC7385 firmware must still
be obtained separately, but at least there is no longer a need for a separate
application.
Signed-off-by: Timur Tabi <[email protected]>
Acked-by: Ben Warren <[email protected]>
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These defines embedded the u-boot env variables and/or the bd_t structure
in the fdt blob. The conclusion of discussion on the u-boot email list
was that embedding these in the fdt blob is not useful: there are better
ways of passing the data (in fact, the fdt blob itself replaces the
bd_t struct).
The only board that enables these is the stxxtc and they don't appear
to be used by linux.
Signed-off-by: Gerald Van Baren <[email protected]>
Acked-by: Kim Phillips <[email protected]>
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This patch does some shifting around of OF support on 8xx.
Signed-off-by: Bryan O'Donoghue <[email protected]>
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Signed-off-by: Bryan O'Donoghue <[email protected]>
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Add a simple expr style command that will set an env variable as the result
of the command. This allows us to do simple math in shell. The following
operations are supported: &, |, ^, +, -, *, /.
Signed-off-by: Kumar Gala <[email protected]>
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Handles machine specific functions by using weak functions.
Signed-off-by: Shinya Kuribayashi <[email protected]>
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This patch replaces the current function definitions with NESTED, LEAF
and END macro. They specify some more additional information about the
function; an alignment of symbol, type of symbol, stack frame usage, etc.
These information explicitly tells the assembler and the debugger about
the types of code we want to generate.
Signed-off-by: Shinya Kuribayashi <[email protected]>
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Make some asm headers adjusted to the latest Linux kernel.
Signed-off-by: Shinya Kuribayashi <[email protected]>
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Signed-off-by: Bartlomiej Sieka <[email protected]>
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Disable default building of new uImage format support in preparation
for merge with the master. Support for new format can be enabled on
a per-board basis, by defining the following in the board's config file:
#define CONFIG_FIT 1
#define CONFIG_OF_LIBFDT 1
This can be optionally defined to give more verbose output:
#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
Signed-off-by: Bartlomiej Sieka <[email protected]>
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Modify the RTC API to provide one a status for the time reported by
the rtc_get() function:
0 - a reliable time is guaranteed,
< 0 - a reliable time isn't guaranteed (power fault, clock issues,
and so on).
The RTC chip drivers are responsible for providing this info if the
corresponding chip supports such functionality. If not - always
report that the time is reliable.
The POST RTC test was modified to detect the RTC faults utilizing
this new rtc_get() feature.
Signed-off-by: Yuri Tikhonov <[email protected]>
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- insert partition for dtb blob to TQM5200B MTD layout
- set env variables dependent on the configured board
(TQM5200 or TQM5200B)
Signed-off-by: Martin Krause <[email protected]>
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This patch adds an fdt_next_node() function which can be used to
iterate through nodes of the tree while keeping track of depth. This
function is used to simplify the iteration code in a lot of other
functions, and is also exported for use by library users.
Signed-off-by: David Gibson <[email protected]>
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This patch adds an fdt_set_name() function to libfdt, mirroring
fdt_get_name(). This is a r/w function which alters the name of a
given device tree node.
Signed-off-by: David Gibson <[email protected]>
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lwmon5 board: the storage for the log-buffer itself is OCM(on-chip memory), the log-buffer header is moved to six GPT registers (PPC440EPX_GPT0_COMP1, ..., PPC440EPX_GPT0_COMP5).
To enable this, alternative, configuration the U-Boot board configuration
file for lwmon5 includes the definitions of alternative addresses for header
(CONFIG_ALT_LH_ADDR) and buffer (CONFIG_ALT_LB_ADDR).
The Linux shall be configured with the CONFIG_ALT_LB_LOCATION option set,
and has the BOARD_ALT_LH_ADDR and BOARD_ALT_LB_ADDR constants defined in the
lwmon5 board-specific header (arch/ppc/platforms/4xx/lwmon5.h).
Signed-off-by: Yuri Tikhonov <[email protected]>
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Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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as POST_CRITICAL fails then the alternative, post_critical, boot-command is used. If this command is not defined then U-Boot enters into interactive mode.
Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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* External Watchdog test;
* dsPIC tests;
* FPGA test;
* GDC test;
* Sysmon tests.
Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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the lwmon5 board: the storage for the log-buffer itself is OCM(on-chip memory),
the log-buffer header is moved to six GPT registers (PPC440EPX_GPT0_COMP1, ...,
PPC440EPX_GPT0_COMP5).
To enable this, alternative, configuration the U-Boot board configuration
file for lwmon5 includes the definitions of alternative addresses for header
(CONFIG_ALT_LH_ADDR) and buffer (CONFIG_ALT_LB_ADDR).
The Linux shall be configured with the CONFIG_ALT_LB_LOCATION option set,
and has the BOARD_ALT_LH_ADDR and BOARD_ALT_LB_ADDR constants defined in the
lwmon5 board-specific header (arch/ppc/platforms/4xx/lwmon5.h).
Signed-off-by: Yuri Tikhonov <[email protected]>
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Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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marked as POST_CRITICAL fails then the alternative, post_critical,
boot-command is used. If this command is not defined then U-Boot
enters into interactive mode.
Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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These are:
* External Watchdog test;
* dsPIC tests;
* FPGA test;
* GDC test;
* Sysmon tests.
Signed-off-by: Dmitry Rakhchev <[email protected]>
Signed-off-by: Yuri Tikhonov <[email protected]>
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The parallel flash on the BF537-STAMP is CFI compliant, so there is no need
for the board specific driver at all. Just use the common CFI driver.
Signed-off-by: Mike Frysinger <[email protected]>
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Stop tying things to the processor that should be tied to other defines and
change BFIN_CPU to CONFIG_BFIN_CPU so that it can be used in the build
system to select the -mcpu option.
Signed-off-by: Mike Frysinger <[email protected]>
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Conflicts:
drivers/rtc/Makefile
Signed-off-by: Wolfgang Denk <[email protected]>
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Fix configuration for mgcoge board
Signed-off-by: Heiko Schocher <[email protected]>
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Signed-off-by: Wolfgang Denk <[email protected]>
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This patch adds USB OHCI support to the Canyonlands board port. It also
enables EXT2 support.
Signed-off-by: Stefan Roese <[email protected]>
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