| Commit message (Collapse) | Author | Age | Lines |
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Implement functions for configuring the macb0 and macb1 pins, as
well as functions for getting the clock rate of the various
busses the macb ethernet controllers are connected to.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Implement dma_alloc_coherent() which returns cache-aligned
uncacheable memory.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Instead of creating yet another set of MII register definitions
in the macb driver, here's a complete set of definitions for everyone
to use.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Include the imi, imls and jffs commands sets by default on ATSTK1000.
Also define CONFIG_BOOTARGS to something more useful, define
CONFIG_BOOTCOMMAND and enable autoboot by default.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Copy the definition of struct stat from the Linux kernel.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Conform to the "standard" interface and use initdram() instead of
board_init_memories() on AVR32. This enables us to get rid of the
sdram_size member of the global_data struct as well.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Relocate the u-boot image into SDRAM like everyone else does. This
means that we can handle much larger .data and .bss than we used to.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Rewrite the resource management code (i.e. I/O memory, clock gating,
gpio) so it doesn't depend on any global state. This is necessary
because this code is heavily used before relocation to RAM, so we
can't write to any global variables.
As an added bonus, this makes u-boot's memory footprint a bit smaller,
although some functionality has been left out; all clocks are enabled
all the time, and there's no checking for gpio line conflicts.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Convert spaces to tabs (must have missed this one last time around),
sort the entries by address and group them together by bus
connectivity.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Add -fPIC -mno-init-got to the avr32-specific CFLAGS to make u-boot
position independent. This will make relocation a lot easier.
-mno-init-got means that gcc shouldn't emit code to load the GOT
address into r6 in every function prologue. We do it once and for
all in the early startup assembly code, so enabling this option
makes u-boot a bit faster and smaller.
The assembly parts have always been position-independent, so no code
changes should be necessary.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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It doesn't really matter which toolchain you use to compile u-boot,
but the avr32-linux one is probably what most people have installed.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Split the avr32 initialization code into a function to run before
relocation, board_init_f and a function to run after relocation,
board_init_r. For now, board_init_f simply calls board_init_r
at the end.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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Signed-off-by: Wolfgang Denk <wd@denx.de>
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* Make IDE timeout configurable through ide_reset_timeout variable.
* Use Newline as "password" string
* Use just a single partition in NAND flash
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Now the DDR2 frequency is also 2*PLB frequency when 166MHz PLB
is selected.
Signed-off-by: Stefan Roese <sr@denx.de>
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Additional RAM information is now printed upon powerup, like
DDR2 frequency and CAS latency.
Signed-off-by: Stefan Roese <sr@denx.de>
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With the updated 44x DDR2 driver the Yucca board now supports
ECC generation and checking.
Signed-off-by: Stefan Roese <sr@denx.de>
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The board specific "bootstrap" command is now fixed and can
be used for the AMCC Katmai board to configure different
CPU/PLB/OPB frequencies.
Signed-off-by: Stefan Roese <sr@denx.de>
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Fix a bug in the auto calibration routine. This driver now runs
more reliable with the tested modules. It's also tested with
167MHz PLB frequency (667MHz DDR2 frequency) on the Katmai.
Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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The "old" i2c commands (iprobe, imd...) are now compiled in again,
even when the i2c command tree is enabled via the CONFIG_I2C_CMD_TREE
config option.
Signed-off-by: Stefan Roese <sr@denx.de>
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This patch adds some 4xx GPIO functions. It also moves some of the
common code and defines into a common 4xx GPIO header file.
Signed-off-by: Stefan Roese <sr@denx.de>
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Signed-off-by: Stefan Roese <sr@denx.de>
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This patch cleans up all the open issue of the preliminary
Acadia support.
Signed-off-by: Stefan Roese <sr@denx.de>
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Reset support
BSP autoconfig support
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timer support
interrupt controller support
flash support
ethernet support
cache support
board information support
env support
booting image support
adding support for Xilinx ML401
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timer support
interrupt controller support
flash support
ethernet support
cache support
board information support
env support
booting image support
adding support for Xilinx ML401
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Modifications to the existing code to support the new fdt command.
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The fdt command uses David Gibson's libfdt library to manipulate as well
as print the flattened device tree. This patch is the new command,
the second part is the modifications to the existing code.
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Enhanced the formerly private function _fdt_next_tag() to allow stepping
through the tree, used to produce a human-readable dump, and made
it part of the published interface.
Also added some comments.
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Changes to David Gibson's original source to fit into u-boot's
environment. No functionality changes.
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This adds the applicable libfdt source files (unmodified) and a README
to explain where the source came from.
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This adds the applicable libfdt source files (unmodified) and a README
to explain where the source came from.
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(Dot outside sections problem).
This fix is in the spirit of 807d5d7319330e336ab34a5623c5e0d73b87d540.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
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Prevent false interrupt from hanging Linux as MSR[EE] is set
to enable interrupts by changing the PIC out of the default
pass through mode into mixed mode.
Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
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Also fixes some commmand for 8641 HPCN ramboot case.
Signed-off-by: Jason Jin <jason.jin@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
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Without this patch, I am unable to get to the prompt on rev 2 silicon.
Only set ddrioovcr for rev1.
Signed-off-by: Ed Swarthout<ed.swarthout@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
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Signed-off-by: Wolfgang Denk <wd@denx.de>
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