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15 Commits

Author SHA1 Message Date
David Vincent 34ab8ddd04 Load PBL into SRAM 
This allows to load all the lowlevel init code, including the
uncompressor, inside SRAM and not just the bare init part. This is
useful when pbl is used as a first-stage bootloader but is loaded by an
external firmware.

Signed-off-by: David Vincent <freesilicon@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2014-02-09 09:43:33 +01:00
Sebastian Hesselbarth cdab803eb5 asm-generic: add macro for BAREBOX_CLK_TABLE 
This adds a macro for linker scripts to place DT clock provider table.
While at it, also add ALIGN(8) to DTB macro and fix a whitespace issue.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2013-11-11 09:26:59 +01:00
Sascha Hauer 0a637bcc3c Merge branch 'for-next/zynq' 
Conflicts:
	arch/arm/Makefile
 2013-04-04 23:23:19 +02:00
Steffen Trumtrar 1bb8460fc1 ARM: zynq: Add new architecture zynq 
Add basic support for the Xilinx Zynq-7000 EPP architecture.
The Zynq-7000 is an embedded processing platform that combines a Cortex A9
dualcore MPSoC with an Artix-7 FPGA.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2013-03-27 09:23:48 +01:00
Sascha Hauer e6ec5937e3 Makefile.lib: Add dtc support 
Add rules to generate dtb files from dts/dtsi files,
optionally run the source files through the preprocessor.
Also add a rule to generate object files to include in
the barbox binary.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2013-03-12 18:43:31 +01:00
Sascha Hauer 218dffea80 ARM ep93xx: Get rid of special handling in linker file 
The ep93xx needs a special value at offset 0x1000. Rather than
do special handling in the linker file add aa header section
as done on i.MX.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-07-23 23:57:44 +02:00
Sascha Hauer 2e7db33d4b ARM: add initial i.MX6 support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-04-24 10:31:44 +02:00
Jean-Christophe PLAGNIOL-VILLARD 463229490e introduce barebox_bare_init_size to known the bare_init size and check it 
this allow to check we do not exceed the size of the SRAM as example

introduce BAREBOX_MAX_BARE_INIT_SIZE the maximum size of bare_init
this will allow your bare_init will fit in SRAM as example
ARCH can overwrite it via ARCH_BAREBOX_MAX_BARE_INIT_SIZE

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-01-23 09:43:28 +01:00
Sascha Hauer 020a30be0d add magicvar command 
The magicvar command gives an overview about all environment variables
with a special meaning.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-11-29 20:51:31 +01:00
Jean-Christophe PLAGNIOL-VILLARD 2222dbc286 init: introduce mem, mmu and postmmu initcall 
on ARM we need to init all the memory before the mmu and before any drivers
use dma_alloc_coherent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 2011-08-01 16:31:46 +02:00
Marc Kleine-Budde 9eaaf1b1ca ARM: add support for the i.MX53 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-07-29 12:10:38 +02:00
Juergen Beisert 1126f04e99 x86: Use the generic linker script initializing 
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
 2011-03-10 11:14:47 +01:00
Sascha Hauer fbad06735b ARM i.MX: Add basic i.MX51 support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-10-11 13:22:14 +02:00
Jean-Christophe PLAGNIOL-VILLARD 0db2f63677 initcall: add postconsole_initcall 
this will allow us to print information as soon as the console will be enable

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-08-30 20:46:54 +02:00
Sascha Hauer a3ffa97f40 rename U-Boot-v2 project to barebox 
This has been done with the following script:

find -path ./.git -prune -o -type f -print0 | xargs -0 -r sed -i \
	-e 's/u2boot/barebox/g' \
	-e 's/U2Boot/barebox/g' \
	-e 's/U-boot V2/barebox/g' \
	-e 's/u-boot v2/barebox/g' \
	-e 's/U-Boot V2/barebox/g' \
	-e 's/U-Boot-v2/barebox/g' \
	-e 's/U_BOOT/BAREBOX/g' \
	-e 's/UBOOT/BAREBOX/g' \
	-e 's/uboot/barebox/g' \
	-e 's/u-boot/barebox/g' \
	-e 's/u_boot/barebox/g' \
	-e 's/U-Boot/barebox/g' \
	-e 's/U-boot/barebox/g' \
	-e 's/U-BOOT/barebox/g'

find -path ./.git -prune -o \( -name "*u-boot*" -o -name "*uboot*" -o -name "*u_boot*" \) -print0 | \
	xargs -0 -r rename 's/u[-_]?boot/barebox/'

It needs some manual fixup following in the next patch

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-12-15 10:18:30 +01:00