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* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-2/+2
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Change initdram() return type to phys_size_tBecky Bruce2008-06-12-1/+1
| | | | | | | | | | | | | | | | | | | This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Remove shell variable UNDEF_SYM.Kenneth Johansson2008-06-03-1/+1
| | | | | | | UNDEF_SYM is a shell variable in the main Makefile used to force the linker to add all u-boot commands to the final image. It has no use here. Signed-off-by: Kenneth Johansson <kenneth@southpole.se>
* ppc4xx: Individual handling of ddr2_fixed.c for canyonlands_nand buildStefan Roese2008-05-14-1/+7
| | | | | | | | Canyonlands has a file ddr2_fixed.c which needs special treatment when building in separate directory. It has to be linked to build directory otherwise it is not seen. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Adapt Canyonlands fixed DDR2 setup to new DIMM moduleStefan Roese2008-04-30-5/+7
| | | | | | | | | | This patch changes the Canyonlands/Glacier fixed DDR2 controller setup used for NAND booting to match the values needed for the new 512MB DIMM modules shipped with the productions boards: Crucial: CT6464AC667.8FB Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Change Canyonlands to support booting from 2k page NAND devicesStefan Roese2008-04-18-3/+3
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Adjust Canyonlands fixed DDR2 setup (NAND booting) to 512MB SODIMMStefan Roese2008-04-18-4/+4
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add Canyonlands NAND booting supportStefan Roese2008-03-15-0/+315
460EX doesn't support a fixed bootstrap option to boot from 512 byte page NAND devices. The only bootstrap option for NAND booting is option F for 2k page devices. So to boot from a 512 bype page device, the I2C bootstrap EEPROM needs to be programmed accordingly. This patch adds basic NAND booting support for the AMCC Canyonlands aval board and also adds support to the "bootstrap" command, to enable NAND booting I2C setting. Tested with 512 byte page NAND device (32MByte) on Canyonlands. Signed-off-by: Stefan Roese <sr@denx.de>
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