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* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* kirkwood: implement kw_sdram_size_adjustGerlando Falauto2012-10-03-0/+11
| | | | | | | | | | | | | | Size of the SDRAM chips might differ between any two (otherwise identical) instances of the same board. So add a function kw_sdram_size_adjust() which reads out the current ram size for a given bank, and adjusts the Kirkwood's SDRAM window size register accordingly. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com>
* kirkwood: implement kw_sdram_bs_set()Gerlando Falauto2012-10-03-0/+24
| | | | | | | | | | | | | | | | Some boards might be equipped with different SDRAM configurations. When that is the case, CPU CS Window Size Register (CS[0]n Size) should be set to the biggest value through board.cfg file; then its value can be fixed at runtime according to the detected SDRAM size. Therefore, implement kw_sdram_bs_set(). Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Marek Vasut <marex@denx.de> Acked-by: Prafulla Wadaskar <Prafulla@marvell.com>
* kirkwood: use c-struct for access to SDRAM addr decode registersHolger Brunck2012-10-03-6/+17
| | | | | | | | | | | Remove the defines and do this with a C-struct. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Gerlando Falauto <gerlando.falauto@keymile.com> cc: Marek Vasut <marex@denx.de> Acked-By: Prafulla Wadaskar <Prafulla@marvell.com>
* ARM: kirkwood: reduce dependence of including platform fileLei Wen2011-10-27-0/+2
| | | | | | | | | | | For files like the drivers/serial/serial.c, it must include the platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the definition in the platform definition files. Include the platform definition file in the config file, so that it would decouple the dependence for the driver files. Signed-off-by: Lei Wen <leiwen@marvell.com>
* Merge branch 'master' of git://git.denx.de/u-boot-marvellWolfgang Denk2010-10-29-0/+10
|\ | | | | | | | | | | | | Conflicts: include/configs/km_arm.h Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Kirkwood: bugfix: DRAM size initializationTanmay Upadhyay2010-10-28-0/+10
| | | | | | | | | | | | | | | | | | If start of any DRAM bank is greater than total DDR size, remaining DDR banks' start address & size were left un-initialized in dram_init function. This could break other functions who uses array 'gd->bd->bi_dram'. Kirkwood network driver is one example. This also stops Linux kernel from booting. v2 - Set start address also to 0. Without this Linux kernel couldn't boot up Signed-off-by: Tanmay Upadhyay <tanmay.upadhyay@einfochips.com>
* | Coding Style cleanupWolfgang Denk2010-10-27-1/+0
|/ | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Kirkwood: dram_init is moved to dram.cPrafulla Wadaskar2010-10-13-0/+38
| | | | | | | | | | | | | | For all Kirkwood boards so far dram_init function is duplicated dram_init function is moved to dram.c and relevant code from all board specific files removed If any board needs specific dram init handling than standard one, then, a macro CONFIG_SYS_BOARD_DRAM_INIT should be defined in board config header file and the dram_init function can be put in board specific source file For ex. keymile boards Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
* arm: Move cpu/$CPU to arch/arm/cpu/$CPUPeter Tyser2010-04-13-0/+58
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>