Add a helper function for boards to register their memory
devices. This makes the board code smaller and also helps
getting rid of map_base and struct memory_platform_data.
And switch all of the memory to it
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
we keep struct memory_platform_data for now on we will switch off the memories
resources to struct resource
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
256k(barebox)ro,128k(bareboxenv),1536k(kernel),-(root)
so we will match the erase block size
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
When the bus_width was set to 8, then only one data-line has been initialized.
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
MLO is to big (>40000) to save Space disable CONFIG_FS_RAMFS and
CONFIG_FS_DEVFS in defconfig
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If booting from NAND GPMC_IRQ_ENABLE is not cleared, causing crash if kernel
request the gpmc irq. gpmc_generic_init clears GPMC_IRQ_ENABLE
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Heavily based on original Juergen Beisert's code.
Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This is useful to detect a barebox image and to be able
to copy only the image size if barebox is stored on
raw partitions which are bigger than the image.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fix following warning:
arch/arm/boards/karo-tx25/lowlevel.c: In function 'board_init_lowlevel':
arch/arm/boards/karo-tx25/lowlevel.c:75:6: warning: unused variable 'i'
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fix following warning:
arch/arm/boards/eukrea_cpuimx35/eukrea_cpuimx35.c: In function 'eukrea_cpuimx35_devices_init':
arch/arm/boards/eukrea_cpuimx35/eukrea_cpuimx35.c:176:15: warning: unused variable 'tmp'
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
If OMAP4 fall back to MMC1 boot in bootmode 0x39 (NAND,USB,UART,MMC1)
NAND and MMC bit in TRACING_VECTOR3 are set. With changed order it will
detect boot from MMC.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add some common xload helper functions to determine the boot source
on omap3/4 and to load images from mmc and nand.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
On several boards without MMU support the vectors cannot be mapped
to 0x0 and exception support is nonfunctional anyway, so make this
configurable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
