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path: root/arch/arm/cpu/armv7/zynq/cpu.c
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* zynq: Add support for U-BOOT SPLMichal Simek2014-02-19-2/+2
| | | | | | | | | | | | | | | | | SPL is using ps7_init.c/h files which are generated from design tools which have to be copied to boards/xilinx/zynq folder before compilation. BSS section is moved to SDRAM because fat support requires more space than SRAM size. Added: - MMC and QSPI support - Boot OS directly from SPL - Enable SPL command Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* zynq: Provide a framework to read clock frequenciesSoren Brinkmann2014-02-19-0/+2
| | | | | Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* zynq: Enable dcache supportMichal Simek2014-02-19-0/+8
| | | | | | Enable dcache. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm: zynq : Revert TZ_DDR_RAM to secure.Radhey Shyam Pandey2013-11-06-2/+0
| | | | | | | | | | TZ_DDR_RAM on reset is in secure mode. Since uboot and linux runs in full TZ privilege secure mode, no need to set DDR trustzone to non-secure. Signed-off-by: Radhey Shyam Pandey <radheys@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm: zynq: Do not remap OCM to high addressMichal Simek2013-11-06-2/+5
| | | | | | | | In case where ps-ddr is not used, do not remap OCM to high address and keep it from 0x0. Linux SMP requires to have memory at 0x0. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* zynq: Use arch_cpu_init() instead of lowlevel_init()Michal Simek2013-10-17-0/+6
| | | | | | | | | | | Zynq lowlevel_init() was implemented in C but stack pointer is setup after function call in _main(). Move architecture setup to arch_cpu_init() which is call as the first function in board_init_f() which already have correct stack pointer. Reported-by: Sven Schwermer <sven.schwermer@tuhh.de> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Coding Style cleanup: remove trailing white spaceWolfgang Denk2013-10-14-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* 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>
* arm: zynq: Add lowlevel initialization to CMichal Simek2013-02-07-1/+25
| | | | | | | Do lowlevel initialization directly in C. Zynq do not require to do it in asm. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm: zynq: Add SLCR support with system resetMichal Simek2013-02-07-0/+2
| | | | | | | | | The patch provides slcr base address initialization support and a support to reset the cpu through slcr driver, hence removed the reset_cpu() from board.c. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* arm: Support new Xilinx Zynq platformMichal Simek2012-10-04-0/+31
Add timer driver. Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Joe Hershberger <joe.hershberger@gmail.com> CC: Marek Vasut <marex@denx.de> Acked-by: Marek Vasut <marex@denx.de>
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