Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-23 Thread York Sun
On 11/23/2015 09:07 AM, Scott Wood wrote: > On Mon, 2015-11-23 at 09:00 -0800, York Sun wrote: >> >> On 11/23/2015 08:24 AM, Scott Wood wrote: >>> On Sat, 2015-11-21 at 15:29 -0800, York Sun wrote: On 11/21/2015 02:55 PM, York Sun wrote: > Roy, > > Do you remember the reason

Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-23 Thread York Sun
On 11/23/2015 09:07 AM, Scott Wood wrote: > On Mon, 2015-11-23 at 09:00 -0800, York Sun wrote: >> >> On 11/23/2015 08:24 AM, Scott Wood wrote: >>> On Sat, 2015-11-21 at 15:29 -0800, York Sun wrote: On 11/21/2015 02:55 PM, York Sun wrote: > Roy, > > Do you remember the reason

Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-23 Thread Scott Wood
On Mon, 2015-11-23 at 09:00 -0800, York Sun wrote: > > On 11/23/2015 08:24 AM, Scott Wood wrote: > > On Sat, 2015-11-21 at 15:29 -0800, York Sun wrote: > > > > > > On 11/21/2015 02:55 PM, York Sun wrote: > > > > Roy, > > > > > > > > Do you remember the reason why we use different virtual memory

Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-23 Thread York Sun
On 11/23/2015 08:24 AM, Scott Wood wrote: > On Sat, 2015-11-21 at 15:29 -0800, York Sun wrote: >> >> On 11/21/2015 02:55 PM, York Sun wrote: >>> Roy, >>> >>> Do you remember the reason why we use different virtual memory address >>> from pci >>> bus address with 36-bit? For example >>> >>> includ

Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-23 Thread Scott Wood
On Sat, 2015-11-21 at 15:29 -0800, York Sun wrote: > > On 11/21/2015 02:55 PM, York Sun wrote: > > Roy, > > > > Do you remember the reason why we use different virtual memory address > > from pci > > bus address with 36-bit? For example > > > > include/configs/P1022DS.h-496-#define CONFIG_SYS_PC

Re: [U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-21 Thread York Sun
On 11/21/2015 02:55 PM, York Sun wrote: > Roy, > > Do you remember the reason why we use different virtual memory address from > pci > bus address with 36-bit? For example > > include/configs/P1022DS.h-496-#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc000 > include/configs/P1022DS.h-497-#ifdef CONF

[U-Boot] PCIE_MEM_BUS for Freescale SoC

2015-11-21 Thread York Sun
Roy, Do you remember the reason why we use different virtual memory address from pci bus address with 36-bit? For example include/configs/P1022DS.h-496-#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc000 include/configs/P1022DS.h-497-#ifdef CONFIG_PHYS_64BIT include/configs/P1022DS.h:498:#define CONFIG_