mpc8250 device tree 2.6.38

2011-03-26 Thread suresh chandra
Hi All, I am trying to boot Linux-2.6.38 on custom build MPC8250 board with all SCC's and SMC's configured as UART's. As device tree file for 8250 is not available I referred mpc8272ads file and created the one attached. I could able to use SMC1 or SCC1 as serial port in u-boot. I could get Linu

mpc8250 kernel booting

2011-03-23 Thread suresh chandra
Hi All, I am having a strange serial console issue while booting Linux 2.6.38 and Linux 2.6.34.8 We are using customized board based on MPC8250 , Console on SCC 1 and root file system on ramdisk. We are using U-boot for loading Linux. Soon after u-boot handles control over to kernel, nothing come

Re: removal of arch/ppc in 2.6.27?

2008-05-16 Thread Suresh Chandra Mannava
On Sat, Apr 19, 2008 at 9:00 PM, Kumar Gala <[EMAIL PROTECTED]> wrote: > This is intended as a reminder that we plan on getting rid of arch/ppc this > summer. I'm guessing based on kernel release times that will be 2.6.27. That > would mean 2.6.26 will be the last kernel to support arch/ppc. > >

Interrupt routing ARCH=ppc

2008-03-11 Thread Suresh Chandra Mannava
Hi All, I am working on porting Linux 2.6.16.60 on PowerPC based board with Tsi109 system controller. Our platform support is defined in arch/ppc Here is our hardware interrupt routing Tsi109 PCI BUS (BUS 0) | | V VME controller (BUS 0 IDSEL 16) IRQ 36 PMC Slo