Re: [U-Boot] 64Bit device tree compilation

2015-03-24 Thread Mark Rutland
Hi, Maybe a dumb question, why do we need to have a 64-bit U-Boot for arm64? I don't see we ever created 64-bit U-Boot for ppc64. In ARMv8 it's not possible to change the register width at an exception level (i.e. you can't change 64-32 or vice-versa), and lower exception levels cannot be

Re: [U-Boot] 64Bit device tree compilation

2015-03-23 Thread Bin Meng
Hi, On Fri, Mar 20, 2015 at 2:04 AM, Thierry Reding thierry.red...@gmail.com wrote: On Thu, Mar 19, 2015 at 07:43:35AM -0600, Simon Glass wrote: Hi Hanna, On 18 March 2015 at 11:17, Hanna Hawa han...@marvell.com wrote: Hi Simon, My name is Hanna, I’m working in Software team in

Re: [U-Boot] 64Bit device tree compilation

2015-03-19 Thread Simon Glass
Hi Hanna, On 18 March 2015 at 11:17, Hanna Hawa han...@marvell.com wrote: Hi Simon, My name is Hanna, I’m working in Software team in Marvell with Yehuda. I’m trying to run U-Boot with FDT in 64Bit. I’ve issue when I’m trying to load the image on my board, I got abort (**Synchronous

Re: [U-Boot] 64Bit device tree compilation

2015-03-19 Thread Thierry Reding
On Thu, Mar 19, 2015 at 07:43:35AM -0600, Simon Glass wrote: Hi Hanna, On 18 March 2015 at 11:17, Hanna Hawa han...@marvell.com wrote: Hi Simon, My name is Hanna, I’m working in Software team in Marvell with Yehuda. I’m trying to run U-Boot with FDT in 64Bit. I’ve issue

[U-Boot] 64Bit device tree compilation

2015-03-18 Thread Hanna Hawa
Hi Simon, My name is Hanna, I'm working in Software team in Marvell with Yehuda. I'm trying to run U-Boot with FDT in 64Bit. I've issue when I'm trying to load the image on my board, I got abort (**Synchronous Abort**) Exactly when the U-boot run fdt_addr_to_cpu(*cell) under lib/fdtdec.c The