On 8/7/26 11:20, Jamin Lin wrote:
This series improves AST2700 platform support by aligning SSP/TSP
power and reset behavior with hardware, and enabling DRAM remapping
required for proper firmware boot flow.
Jamin Lin (10):
hw/arm/ast27x0: Start SSP in powered-off state to match hardware
behavior
hw/arm/ast27x0: Start TSP in powered-off state to match hardware
behavior
hw/arm/ast27x0: Add DRAM alias for SSP SDRAM remap
hw/arm/ast27x0: Add DRAM alias for TSP SDRAM remap
hw/misc/aspeed_scu: Implement SSP reset and power-on control via SCU
registers
hw/misc/aspeed_scu: Implement TSP reset and power-on control via SCU
registers
hw/misc/aspeed_scu: Add SCU support for SSP SDRAM remap
hw/misc/aspeed_scu: Add SCU support for TSP SDRAM remap
tests/functional/aarch64/test_aspeed_ast2700fc: Boot SSP/TSP via PSP
and load binaries from DRAM
docs: Add support vbootrom and update Manual boot for ast2700fc
Series:
Tested-by: Philippe Mathieu-Daudé <[email protected]>
2 notes:
1/ I3C errors in dmesg:
[ 8.151230] 14c20000.i3c0: MIPI I3C HCI v0.0 r00
[ 8.151498] 14c20000.i3c0: unsupported HCI version
[ 8.151761] mipi-i3c-hci 14c20000.i3c0: probe with driver
mipi-i3c-hci failed with error -93
[ 8.152250] 14c21000.i3c1: MIPI I3C HCI v0.0 r00
[ 8.152518] 14c21000.i3c1: unsupported HCI version
[ 8.152779] mipi-i3c-hci 14c21000.i3c1: probe with driver
mipi-i3c-hci failed with error -93
[ 8.153322] 14c22000.i3c2: MIPI I3C HCI v0.0 r00
[ 8.153588] 14c22000.i3c2: unsupported HCI version
[ 8.153853] mipi-i3c-hci 14c22000.i3c2: probe with driver
mipi-i3c-hci failed with error -93
...
2/ shutdown not working
[ 246.405297] systemd-shutdown[1]: Entering exitrd...
shutdown: poweroff --timeout=90000000us --log-level info
--log-target=kmsg --log-color --exit-code=0
/shutdown: line 97: poweroff: not found
Execute poweroff -f if all unmounted ok, or exec /init
shutdown-sh#