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a85db6d28f
Wire the RTL8721F km4tz core up to a working NuttShell: - irq.h: renumber the KM4TZ external vector table to the RTL8721F APIRQn map (UART_LOG=24, IPC=5, +GPIOB/C, TIMER7/8, ...). - ameba_loguart.c: fix the LOG-UART base to 0x40810000. The former 0x401C6000 belongs to a different Ameba part; the wrong base bus- faulted on the RX interrupt-enable write while TX still worked (LOGUART_PutChar uses its own ROM-internal base). - ameba_app_start.c: adjust the MPU read-only / RAM regions for the RTL8721F memory map and seed the RTC on first power-on so the SDM32K-clocked SYSTIMER comes up (mirrors the SDK app_rtc_init). - ameba_ipc.c: move the km4tz<->km4ns IPC to APIRQn 5 (IPC_CPU0). - ameba_board.mk: pull in fwlib ameba_rtc.c for the RTC_* symbols. - defconfig: RTL8721F RAM map, enable TIMER/TIMER_ARCH/ARMV8M_SYSTICK for a live system tick, and drop the WiFi/NET stack for now. - scripts/Make.defs: use the RTL8721F_NOR flash profile. Boots cleanly to nsh> on hardware; tick, RX and builtin apps verified. Signed-off-by: dechao_gong <dechao_gong@realsil.com.cn> |
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| arm | ||
| arm64 | ||
| avr | ||
| ceva | ||
| dummy | ||
| hc | ||
| mips | ||
| misoc | ||
| or1k | ||
| renesas | ||
| risc-v | ||
| sim | ||
| sparc | ||
| tricore | ||
| x86 | ||
| x86_64 | ||
| xtensa | ||
| z16 | ||
| z80 | ||
| CMakeLists.txt | ||
| Kconfig | ||