| Message ID | 20200604203949.550290-6-jagan@amarulasolutions.com |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Andes |
| Headers | show |
| Series | riscv: sifive/fu540: SPI boot | expand |
On Fri, Jun 5, 2020 at 4:41 AM Jagan Teki <jagan@amarulasolutions.com> wrote: > > HiFive-Unleashed-A00 has SPI flash with 32MiB size. > So, let's use the script offset at the end of 4K. > This way it cannot overlap any offsets being used > by software components in flash layout. > > So, SF distrocmd will pick the script at desired > script address and run. > > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> > --- > Changes for v3: > - none > > include/configs/sifive-fu540.h | 2 ++ > 1 file changed, 2 insertions(+) > Reviewed-by: Bin Meng <bin.meng@windriver.com>
diff --git a/include/configs/sifive-fu540.h b/include/configs/sifive-fu540.h index 72c841eb9b..68fda14d76 100644 --- a/include/configs/sifive-fu540.h +++ b/include/configs/sifive-fu540.h @@ -62,6 +62,8 @@ "kernel_addr_r=0x84000000\0" \ "fdt_addr_r=0x88000000\0" \ "scriptaddr=0x88100000\0" \ + "script_offset_f=0x1fff000\0" \ + "script_size_f=0x1000\0" \ "pxefile_addr_r=0x88200000\0" \ "ramdisk_addr_r=0x88300000\0" \ "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
HiFive-Unleashed-A00 has SPI flash with 32MiB size. So, let's use the script offset at the end of 4K. This way it cannot overlap any offsets being used by software components in flash layout. So, SF distrocmd will pick the script at desired script address and run. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- Changes for v3: - none include/configs/sifive-fu540.h | 2 ++ 1 file changed, 2 insertions(+)