We use to reserve IRAM to avoid the SPL text overlap with ATF M0 code,
and when we introduce the TPL, the SPL space is in DRAM, we reserve
space to avoid SPL text overlap with ATF bl31.
Now we decide to move ATF entry point to 0x40000 instead of 0x1000,
so that the SPL can have 0x4000 as code size and no need to reserve
space or relocate before loading ATF.
The mainline ATF has update since:
0aad563c rockchip: Update BL31_BASE to 0x40000
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Add devicetree support for Khadas Edge.
Khadas Edge is an expandable Rockchip RK3399 board with goldfinger.
Specification
- Rockchip RK3399
- Dual-Channel 2GB/4GB LPDDR4
- Onboard 16GB/32GB/128GB eMMC
- RTL8211FD 1Gbps
- AP6356S/AP6398S WiFI/BT
- HDMI Out, DP
- USB 3.0, 2.0
- USB Type C power and data
- 16MB SPI Flash
- Programmable MCU
Commit details of rk3399-khadas-edge-*.dts sync from Linux 5.3-rc2:
"arm64: dts: rockchip: Add support for Khadas Edge/Edge-V/Captain boards"
(sha1: c2aacceedc86af87428d998e23a1aca24fd8aa2e)
Signed-off-by: Nick Xie <nick@khadas.com>
Tested-by: Chris Webb <chris@arachsys.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>