Trying to fix some bugs triggered running Zephyr.
Still 2 bugs:
1/
uart:~$ sensor get SYSCLK
[00:00:23.592,000] <err> os: ***** USAGE FAULT *****
[00:00:23.593,000] <err> os: Illegal use of the EPSR
[00:00:23.593,000] <err> os: r0/a1: 0x00033448 r1/a2: 0x00000000 r2/a3:
0x00047f50
[00:00:23.593,000] <err> os: r3/a4: 0x00000000 r12/ip: 0x00000000 r14/lr:
0x00000fbd
[00:00:23.593,000] <err> os: xpsr: 0x60000000
[00:00:23.593,000] <err> os: Faulting instruction address (r15/pc): 0x00000000
[00:00:23.593,000] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0
[00:00:23.594,000] <err> os: Current thread: 0x38248 (shell_uart)
[00:00:23.601,000] <err> os: Halting system
2/
uart:~$ mcuboot
[00:01:04.990,000] <err> os: ***** BUS FAULT *****
[00:01:04.990,000] <err> os: Instruction bus error
[00:01:04.991,000] <err> os: r0/a1: 0x00000000 r1/a2: 0x000ffff0 r2/a3:
0x00047ef0
[00:01:04.991,000] <err> os: r3/a4: 0x00000010 r12/ip: 0x6df7ecb5 r14/lr:
0x000188ed
[00:01:04.991,000] <err> os: xpsr: 0x61000000
[00:01:04.991,000] <err> os: Faulting instruction address (r15/pc): 0x6df7ecb4
[00:01:04.991,000] <err> os: >>> ZEPHYR FATAL ERROR 0: CPU exception on CPU 0
[00:01:04.991,000] <err> os: Current thread: 0x38248 (shell_uart)
[00:01:04.994,000] <err> os: Halting system
----------------
IN:
PMSA MPU lookup for reading at 0x0001d400 mmu_idx 65 -> Hit (prot rwx)
0x0001d5a2: 6869 ldr r1, [r5, #4]
0x0001d5a4: 4421 add r1, r4
0x0001d5a6: 6883 ldr r3, [r0, #8]
0x0001d5a8: 681c ldr r4, [r3]
0x0001d5aa: 463a mov r2, r7
0x0001d5ac: 4633 mov r3, r6
0x0001d5ae: 46a4 mov ip, r4
0x0001d5b0: e8bd 41f0 pop.w {r4, r5, r6, r7, r8, lr}
0x0001d5b4: 4760 bx ip
PMSA MPU lookup for reading at 0x00000008 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for execute at 0x6df7ecb4 mmu_idx 65 -> Hit (prot rwx)
Taking exception 3 [Prefetch Abort] on CPU 0
...at fault address 0x6df7ecb4
...with CFSR.IBUSERR
PMSA MPU lookup for writing at 0x00047ec8 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ecc mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ed0 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ed4 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ed8 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047edc mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ee0 mmu_idx 65 -> Hit (prot rwx)
PMSA MPU lookup for writing at 0x00047ee4 mmu_idx 65 -> Hit (prot rwx)
...taking pending nonsecure exception 5
...loading from element 5 of non-secure vector table at 0x14
...loaded new PC 0xa0cd
----------------
HACE isn't really functional there. I probably screwed smth while wiring
the peripheral. Not obvious without access to the datasheet.
Philippe Mathieu-Daudé (9):
hw/watchdog/wdt_aspeed: Map the whole MMIO range
hw/arm/aspeed: Use the IEC binary prefix definitions
hw/arm/aspeed_ast10x0: Add various unimplemented peripherals
hw/arm/aspeed_ast10x0: Map I3C peripheral
hw/arm/aspeed_ast10x0: Map the secure SRAM
hw/arm/aspeed_ast10x0: Map HACE peripheral
hw/misc/aspeed_hace: Do not crash if address_space_map() failed
hw/arm/aspeed_ast10x0: Add TODO comment to use Cortex-M4F
tests/avocado: Test Aspeed Zephyr SDK v00.01.08 on AST1030 board
hw/arm/aspeed_ast10x0.c | 84 ++++++++++++++++++++++++++++++--
hw/arm/aspeed_ast2600.c | 5 +-
hw/arm/aspeed_soc.c | 6 +--
hw/misc/aspeed_hace.c | 21 +++++---
hw/watchdog/wdt_aspeed.c | 12 +++--
include/hw/arm/aspeed_soc.h | 14 ++++++
include/hw/watchdog/wdt_aspeed.h | 2 +-
tests/avocado/machine_aspeed.py | 41 +++++++++++++++-
8 files changed, 163 insertions(+), 22 deletions(-)
--
2.38.1
