Fix reset to BL3-1 instructions in user guide, part 2
Fix the instructions for resetting to the BL3-1 entrypoint in the user guide. The BL3-1 and BL3-2 image locations changed in the fix to ARM-software/tf-issues#100 (commit186c1d4). This is distinct from the similar issue fixed in commitbfb1dd5. Also clarify the dependence on the FVP_SHARED_DATA_LOCATION and FVP_TSP_RAM_LOCATION build options, and tidy up the "Notes regarding Base FVP configuration options" section. Change-Id: I6b03452a71f0c69efa169852712bcb184242696e
This commit is contained in:
Dan Handley
parent
17f89d084a
commit
7ea4c43772
|
|
@ -659,31 +659,51 @@ trusted ROM and NOR FLASH0 respectively.
|
|||
|
||||
### Notes regarding Base FVP configuration options
|
||||
|
||||
1. The `-C bp.flashloader0.fname` parameter is used to load a Firmware Image
|
||||
Package at the start of NOR FLASH0 (see the "Building the Trusted Firmware"
|
||||
section above).
|
||||
Please refer to these notes in the subsequent "Running on the Base FVP"
|
||||
sections.
|
||||
|
||||
2. Using `cache_state_modelled=1` makes booting very slow. The software will
|
||||
still work (and run much faster) without this option but this will hide any
|
||||
cache maintenance defects in the software.
|
||||
1. The `-C bp.flashloader0.fname` parameter is used to load a Firmware Image
|
||||
Package at the start of NOR FLASH0 (see the "Building the Trusted Firmware"
|
||||
section above).
|
||||
|
||||
3. Using the `-C bp.virtioblockdevice.image_path` parameter is not necessary
|
||||
if a Linux RAM-disk file-system is used (see the "Obtaining a root file-system"
|
||||
section above).
|
||||
2. Using `cache_state_modelled=1` makes booting very slow. The software will
|
||||
still work (and run much faster) without this option but this will hide any
|
||||
cache maintenance defects in the software.
|
||||
|
||||
4. Setting the `-C bp.secure_memory` parameter to `1` is only supported on
|
||||
Base FVP versions 5.4 and newer. Setting this parameter to `0` is also
|
||||
supported. The `-C bp.tzc_400.diagnostics=1` parameter is optional. It
|
||||
instructs the FVP to provide some helpful information if a secure memory
|
||||
violation occurs.
|
||||
3. Using the `-C bp.virtioblockdevice.image_path` parameter is not necessary
|
||||
if a Linux RAM-disk file-system is used (see the "Obtaining a root
|
||||
file-system" section above).
|
||||
|
||||
5. The `--data="<path-to><bl31/bl32/bl33-binary>"@base address of binaries`
|
||||
parameter is used to load bootloader images in the Base FVP memory (see the
|
||||
"Building the Trusted Firmware" section above). The base address used to
|
||||
load the binaries with --data should match the image base addresses in
|
||||
platform_def.h used while linking the images.
|
||||
BL3-2 image is only needed if BL3-1 has been built to expect a secure-EL1
|
||||
payload.
|
||||
4. Setting the `-C bp.secure_memory` parameter to `1` is only supported on
|
||||
Base FVP versions 5.4 and newer. Setting this parameter to `0` is also
|
||||
supported. The `-C bp.tzc_400.diagnostics=1` parameter is optional. It
|
||||
instructs the FVP to provide some helpful information if a secure memory
|
||||
violation occurs.
|
||||
|
||||
5. This and the following notes only apply when the firmware is built with
|
||||
the `RESET_TO_BL31` option.
|
||||
|
||||
The `--data="<path-to><bl31|bl32|bl33-binary>"@<base-address-of-binary>`
|
||||
parameter is used to load bootloader images into Base FVP memory (see the
|
||||
"Building the Trusted Firmware" section above). The base addresses used
|
||||
should match the image base addresses in `platform_def.h` used while linking
|
||||
the images. The BL3-2 image is only needed if BL3-1 has been built to expect
|
||||
a Secure-EL1 Payload.
|
||||
|
||||
6. The `-C cluster<X>.cpu<Y>.RVBAR=@<base-address-of-bl31>` parameter, where
|
||||
X and Y are the cluster and CPU numbers respectively, is used to set the
|
||||
reset vector for each core.
|
||||
|
||||
7. Changing the default value of `FVP_SHARED_DATA_LOCATION` will also require
|
||||
changing the value of
|
||||
`--data="<path-to><bl31-binary>"@<base-address-of-bl31>` and
|
||||
`-C cluster<X>.cpu<X>.RVBAR=@<base-address-of-bl31>`, to the new value of
|
||||
`BL31_BASE` in `platform_def.h`.
|
||||
|
||||
8. Changing the default value of `FVP_TSP_RAM_LOCATION` will also require
|
||||
changing the value of
|
||||
`--data="<path-to><bl32-binary>"@<base-address-of-bl32>` to the new value of
|
||||
`BL32_BASE` in `platform_def.h`.
|
||||
|
||||
|
||||
### Running on the AEMv8 Base FVP with reset to BL1 entrypoint
|
||||
|
|
@ -732,10 +752,6 @@ information about some of the options to run the software.
|
|||
The following `FVP_Base_AEMv8A-AEMv8A` parameters should be used to boot Linux
|
||||
with 8 CPUs using the ARM Trusted Firmware.
|
||||
|
||||
NOTE: Uses the `-c clusterX.cpuX.RVBAR=@base address of BL3-1` where X is
|
||||
the cluster number in clusterX and cpu number in cpuX is used to set the reset
|
||||
vector for each core.
|
||||
|
||||
<path-to>/FVP_Base_AEMv8A-AEMv8A \
|
||||
-C pctl.startup=0.0.0.0 \
|
||||
-C bp.secure_memory=1 \
|
||||
|
|
@ -744,15 +760,15 @@ vector for each core.
|
|||
-C cluster1.NUM_CORES=4 \
|
||||
-C cache_state_modelled=1 \
|
||||
-C bp.pl011_uart0.untimed_fifos=1 \
|
||||
-C cluster0.cpu0.RVBAR=0x04023000 \
|
||||
-C cluster0.cpu1.RVBAR=0x04023000 \
|
||||
-C cluster0.cpu2.RVBAR=0x04023000 \
|
||||
-C cluster0.cpu3.RVBAR=0x04023000 \
|
||||
-C cluster1.cpu0.RVBAR=0x04023000 \
|
||||
-C cluster1.cpu1.RVBAR=0x04023000 \
|
||||
-C cluster1.cpu2.RVBAR=0x04023000 \
|
||||
-C cluster1.cpu3.RVBAR=0x04023000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04023000 \
|
||||
-C cluster0.cpu0.RVBAR=0x04022000 \
|
||||
-C cluster0.cpu1.RVBAR=0x04022000 \
|
||||
-C cluster0.cpu2.RVBAR=0x04022000 \
|
||||
-C cluster0.cpu3.RVBAR=0x04022000 \
|
||||
-C cluster1.cpu0.RVBAR=0x04022000 \
|
||||
-C cluster1.cpu1.RVBAR=0x04022000 \
|
||||
-C cluster1.cpu2.RVBAR=0x04022000 \
|
||||
-C cluster1.cpu3.RVBAR=0x04022000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04022000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04000000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \
|
||||
-C bp.virtioblockdevice.image_path="<path-to>/<file-system-image>"
|
||||
|
|
@ -765,25 +781,21 @@ information about some of the options to run the software.
|
|||
The following `FVP_Base_Cortex-A57x4-A53x4` model parameters should be used to
|
||||
boot Linux with 8 CPUs using the ARM Trusted Firmware.
|
||||
|
||||
NOTE: Uses the `-c clusterX.cpuX.RVBARADDR=@base address of BL3-1` where X is
|
||||
the cluster number in clusterX and cpu number in cpuX is used to set the reset
|
||||
vector for each core.
|
||||
|
||||
<path-to>/FVP_Base_Cortex-A57x4-A53x4 \
|
||||
-C pctl.startup=0.0.0.0 \
|
||||
-C bp.secure_memory=1 \
|
||||
-C bp.tzc_400.diagnostics=1 \
|
||||
-C cache_state_modelled=1 \
|
||||
-C bp.pl011_uart0.untimed_fifos=1 \
|
||||
-C cluster0.cpu0.RVBARADDR=0x04023000 \
|
||||
-C cluster0.cpu1.RVBARADDR=0x04023000 \
|
||||
-C cluster0.cpu2.RVBARADDR=0x04023000 \
|
||||
-C cluster0.cpu3.RVBARADDR=0x04023000 \
|
||||
-C cluster1.cpu0.RVBARADDR=0x04023000 \
|
||||
-C cluster1.cpu1.RVBARADDR=0x04023000 \
|
||||
-C cluster1.cpu2.RVBARADDR=0x04023000 \
|
||||
-C cluster1.cpu3.RVBARADDR=0x04023000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04023000 \
|
||||
-C cluster0.cpu0.RVBARADDR=0x04022000 \
|
||||
-C cluster0.cpu1.RVBARADDR=0x04022000 \
|
||||
-C cluster0.cpu2.RVBARADDR=0x04022000 \
|
||||
-C cluster0.cpu3.RVBARADDR=0x04022000 \
|
||||
-C cluster1.cpu0.RVBARADDR=0x04022000 \
|
||||
-C cluster1.cpu1.RVBARADDR=0x04022000 \
|
||||
-C cluster1.cpu2.RVBARADDR=0x04022000 \
|
||||
-C cluster1.cpu3.RVBARADDR=0x04022000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl31-binary>"@0x04022000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl32-binary>"@0x04000000 \
|
||||
--data cluster0.cpu0="<path-to>/<bl33-binary>"@0x88000000 \
|
||||
-C bp.virtioblockdevice.image_path="<path-to>/<file-system-image>"
|
||||
|
|
|
|||
Loading…
Reference in New Issue