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Signed-off-by: Mike Frysinger <[email protected]>
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Applying a little creative format string allows us to shrink the initial
data read & display loop by only calling printf once. Re-using the local
data buffer to generate the string we want to display then allows us to
output everything with just one printf call instead of multiple calls to
the putc function.
The local stack buffer needs increasing by 1 byte, but the resulting code
shrink and speed up is worth it I think.
Signed-off-by: Mike Frysinger <[email protected]>
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No need to output spaces 1 char at a time in a loop when the printf code
can do the same thing with the right format string. This shrinks things
and gives a nice speed up when killing off lines more than a byte or two
as printf will send out the buffer in one big chunk.
Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Heiko Schocher <[email protected]>
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- nfs-options removed
- hda->sda changed
- mtd parts added
- loadaddress changed
- cmd-line length increased
- lcd stuff removed
- code cleanup (use I/O accessors etc.)
Signed-off-by: Klaus Heydeck <[email protected]>
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Platforms with flat device tree support can use a bootmap to relocate
the fdt_blob. This is not a must. That's why the relocation function
boot_relocate_fdt() should be use only if CONFIG_OF_LIBFDT was defined
together with CONFIG_SYS_BOOTMAPSZ (see common/cmd_bootm.c).
On MicroBlaze platforms there is no need to use a bootmap to relocate
a fdt blob. So we need a more precise focus on the compilation and usage
of boot_relocate_fdt().
In general it is valid to exclude the function boot_relocate_fdt() if
the bootmap size CONFIG_SYS_BOOTMAPSZ is not defined.
Signed-off-by: Stephan Linz <[email protected]>
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Some Linux distributions include the "mkimage" as a package.
This commit provides a manual page for mkimage.
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
Added documentation for FIT images and examples.
Moved to doc/ directory.
Signed-off-by: Wolfgang Denk <[email protected]>
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This patch enables mvsata driver and related filesystem support.
The patch is tested for ide reset and ext2ls operation for a disk drive connected on SATA port0.
This patch depends upon the patche-series http://lists.denx.de/pipermail/u-boot/2010-August/074908.html
Signed-off-by: Prafulla Wadaskar <[email protected]>
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Added MVSATAC definitions to Kirkwood.
Added support for Kirkwood in cmd_ide.
Signed-off-by: Prafulla Wadaskar <[email protected]>
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Add mvsata_ide and cmd_ide configuration in edminiv2 config
Signed-off-by: Albert Aribaud <[email protected]>
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Add MVSATAHC definitions to orion5x.
Add support for orion5x in cmd_ide.
Signed-off-by: Albert Aribaud <[email protected]>
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This driver only provides initialization code; actual driving
is done by cmd_ide.c using the ATA compatibility mode of the
Marvell SATAHC controller.
Signed-off-by: Albert Aribaud <[email protected]>
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Signed-off-by: Albert Aribaud <[email protected]>
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CONFIG_IDE_SWAP_IO
This configuration option replaces a complex conditional
in cmd_ide.c with an explicit define to be added to SoC or
board configs.
Signed-off-by: Albert Aribaud <[email protected]>
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If both LZMA and LZO compressions are used there is a compile error
in cmd_bootm.c
Signed-off-by: Matthias Weisser <[email protected]>
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Doubly-indirect block numbers are compared against the first-level
indirect block when checking for a cached copy. This is causing the
doubly-indirect block to be re-read each time it is accessed.
Repairing this reduces load time for a 70M file from 72 seconds
to 38 seconds.
Signed-off-by: Aaron Pace <[email protected]>
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These functions are undefined on ARM when using __io. These are the commonly
used versions and can be redefined.
Signed-off-by: Marek Vasut <[email protected]>
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If the user sets bootm_low and does not set bootm_size, u-boot will
report the memory node in the flat device tree incorrectly. Instead
of reporting the remaining size of memory, it will report the total
available memory which is incorrect.
Specifically this fixes the situation when booting a relocatable
kernel and the memory is reported as an offset and size in the
device tree, and the size needs to be adjusted accordingly.
Signed-off-by: Matthew McClintock <[email protected]>
Acked-by: Kumar Gala <[email protected]>
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Idea and implementation courtesy of Kim Phillips <[email protected]>
Signed-off-by: Wolfgang Denk <[email protected]>
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Some commands (like 'mii') use this name to select devices, but they
break when those names contain spaces. So drop the space from
Ethernet driver names (cf. commit 1384f3bb).
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Ben Warren <[email protected]>
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Specify vram on command line, remove erroneous call to nandboot
in the boot script, add CONFIG_BOOTDELAY
Signed-off-by: Steve Sakoman <[email protected]>
Acked-by: Nishanth Menon <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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OMAP4
Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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This patch add the basic infrastructure for the TWL6030 driver and enables
support in the two existing OMAP4 boards, Panda and OMAP4430 SDP
Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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This patch modifies the init routine to follow the TRM
recommendations. It also modifies the i2c_read_byte function
to reflect subtle differences between the i2c controller in
OMAP3 and OMAP4.
Signed-off-by: Steve Sakoman <[email protected]>
Acked-by: Nishanth Menon <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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The OMAP4 x-load code sets gptimer1 clock source to 32Khz. This isn't
acceptable for udelay. This patch changes from gptimer1 to gptimer2,
which uses sys_clk at 38.4 Mhz.
Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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Add functional multiplexing support for OMAP4 pads.
Configure all the pads for the OMAP4430 SDP
and OMAP4 Panda boards
Signed-off-by: Steve Sakoman <[email protected]>
Signed-off-by: Aneesh V <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
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While running from flash, i. e. before relocation, we have only a
limited C runtime environment without writable data segment. In this
phase, some configurations (for example with environment in EEPROM)
must not use the normal getenv(), but a special function. This
function had been called getenv_r(), with the idea that the "_r"
suffix would mean the same as in the _r_eentrant versions of some of
the C library functions (for example getdate vs. getdate_r, getgrent
vs. getgrent_r, etc.).
Unfortunately this was a misleading name, as in U-Boot the "_r"
generally means "running from RAM", i. e. _after_ relocation.
To avoid confusion, rename into getenv_f() [as "running from flash"]
Signed-off-by: Wolfgang Denk <[email protected]>
Acked-by: Detlev Zundel <[email protected]>
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Avoid warning:
cmd_bootm.c: In function 'bootm_load_os':
cmd_bootm.c:394: warning: passing argument 2 of
'lzmaBuffToBuffDecompress' from incompatible pointer type
For 32 bit systems, this change shouldn't make a difference to code size
since sizeof(size_t) and sizeof(unsigned int) are equal. But it does fix
the warning.
Signed-off-by: Mike Frysinger <[email protected]>
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Adds the board_mmc_init function and enable the mmc command
Signed-off-by: Minkyu Kang <[email protected]>
Signed-off-by: Jaehoon Chung <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
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This patch adds support mmc driver for s5p SoC
Signed-off-by: Minkyu Kang <[email protected]>
Signed-off-by: Jaehoon Chung <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
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doing so helps avant garde users, such as those using simulators that
allow users to configure the number of cores, so as to not have to
manually adjust u-boot sources. h/w should also be reliably setting
FRR NCPU in the future.
Signed-off-by: Kim Phillips <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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because it's convenient.
Signed-off-by: Kim Phillips <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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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 <[email protected]>
Signed-off-by: Emil Medve <[email protected]>
Signed-off-by: Becky Bruce <[email protected]>
Signed-off-by: Ashish Kalra <[email protected]>
Signed-off-by: Stuart Yoder <[email protected]>
Signed-off-by: Dave Liu <[email protected]>
Signed-off-by: Lan Chunhe-B25806 <[email protected]>
Signed-off-by: Scott Wood <[email protected]>
Signed-off-by: Kim Phillips <[email protected]>
Signed-off-by: Roy Zang <[email protected]>
Signed-off-by: Timur Tabi <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
Signed-off-by: York Sun <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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Enabled SPD
Enabled DDR2
Enabled hwconfig
Signed-off-by: York Sun <[email protected]>
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Changes for P2020DS DDR applies to other 8xxx platform
Signed-off-by: York Sun <[email protected]>
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Enabled registered DIMMs using data from SPD. RDIMMs have registers
which need to be configured before using. The register configuration
words are stored in SPD byte 60~116 (JEDEC standard No.21-C). Software
should read those RCWs and put into DDR controller before initialization.
Signed-off-by: York Sun <[email protected]>
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For 85xx silicon which supports address hashing, it can be activated by
hwconfig.
Signed-off-by: York Sun <[email protected]>
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Previous code presumes each DIMM has up to two rank (chip select). Newer
DDR controller supports up to four chip select on one DIMM.
Signed-off-by: York Sun <[email protected]>
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Verified on MPC8641HPCN with four DDR2 dimms. Each dimm has dual
rank with 512MB each rank.
Also check dimm size and rank size for memory controller interleaving
Signed-off-by: York Sun <[email protected]>
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Replace environmental variables memctl_intlv_ctl and ba_intlv_ctl with
hwconfig parameters. The syntax is
setenv hwconfig "fsl_ddr:ctlr_intlv=<mode>,bank_intlv=<mode>"
The mode values for memory controller interleaving are
cacheline
page
bank
superbank
The mode values for bank interleaving are
cs0_cs1
cs2_cs3
cs0_cs1_and_cs2_cs3
cs0_cs1_cs2_cs3
Signed-off-by: York Sun <[email protected]>
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Signed-off-by: Kumar Gala <[email protected]>
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Signed-off-by: Scott Wood <[email protected]>
Signed-off-by: Emil Medve <[email protected]>
Signed-off-by: Ed Swarthout <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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Add support for initializing the SERDES blocks on CoreNet style QoriQ
devices and the p4080 specific SERDES tables to know which actual
componetns are enabled.
Additionally, split out the Frame Manger (FMAN) into its specific ethernet
ports instead of gross level of the full FMAN.
Signed-off-by: Li Yang <[email protected]>
Signed-off-by: Roy Zang <[email protected]>
Signed-off-by: Kumar Gala <[email protected]>
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