我设置了 RCW_SRC 从 sdcard 引导,并且在设置 RCW[IFC_GRP_E1_BASE]=1 & RCW[IFC_GRP_E1_EXT]=0 后收到“从 SW5 的无效设置引导”消息
(我们的QSPI_B_DATA[3]没有用到,所以想设置成GPIO输出)
U-Boot 2021.04 (Mar 03 2023 - 14:18:15 +0800)
SoC: LS1046AE Rev1.0 (0x87070010)
Clock Configura
tion:
CPU0(A72):1800 MHz CPU1(A72):1800 MHz CPU2(A72):1800 MHz
CPU3(A72):1800 MHz
Bus: 600 MHz DDR: 2100 MT/s FMAN: 700 MHz
Reset Configuration Word (RCW):
00000000: 0c150012 0e000000 00000000 00000000
00000010: 11335577 40005012 60040000 c1000000
00000020: 00200000 00000000 00000000 00238805
00000030: 20104400 00023100 00000096 00000001
Model: LS1046A RDB Board
Board: LS1046ARDB, boot from Invalid setting of SW5
CPLD: V0.0
PCBA: V0.0 有谁知道如何解决这一问题?