On 09/14/2012 12:58 PM, Marek Vasut wrote:
Dear Michal Simek,
On 09/14/2012 11:59 AM, Marek Vasut wrote:
Dear Michal Simek,
On 09/14/2012 09:50 AM, Marek Vasut wrote:
Dear Michal Simek,
Add timer driver.
Signed-off-by: Michal Simek monstr@monstr.eu CC: Joe Hershberger joe.hershberger@gmail.com CC: Marek Vasut marex@denx.de
v2: Move lowlevel_init.S from board to cpu folder
Remove XPSS prefix Rename XSCUTIMER -> SCUTIMERv3: Using clrsetbits_le32
Fix compilation warning Move reset_cpu from board to cpu.c Move lowlevel_init to cpu.c[...]
+#include <common.h>
+inline void lowlevel_init(void) {}
+void reset_cpu(ulong addr) +{
- while (1)
;+}
I wonder how useful such CPU is if simple endless loop restarts it ;-)
Don't be scared it will be fixed when slcr is ready.
Nay, I was just rambling and giving you a bit of torture :-)
: :-) :
What's SLCR ?
System level control registers. For example for clock setup, unit reset, ddr setup configuration pin setup, etc.
Shouldn't that be part of this patchset then?
No. Basic setup is done in first stage bootloader. I will talk with Xilinx how to handle this. I think that special driver(in zynq cpu folder) for slcr make sense to have all SLCR operation at one place and not to call it directly.
Thanks, Michal