lupyuen/nuttx-ox64
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Lee Lup Yuen 2023-11-11 10:25:59 +08:00
parent 4115f9828d
commit 44556d3084
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README.md
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@ -1577,6 +1577,32 @@ https://github.com/lupyuen2/wip-pinephone-nuttx/blob/ox64a/arch/risc-v/src/jh711
https://github.com/lupyuen2/wip-pinephone-nuttx/blob/ox64a/arch/risc-v/src/jh7110/hardware/bl602_uart.h
Disabled Interrupts: [bl602_attach and bl602_detach](https://github.com/lupyuen2/wip-pinephone-nuttx/blob/ox64a/arch/risc-v/src/jh7110/bl602_serial.c#L377-L431)
https://github.com/lupyuen2/wip-pinephone-nuttx/blob/ox64a/arch/risc-v/src/jh7110/hardware/bl602_uart.h#L30-L41
```c
#define BL602_UART0_BASE 0x30002000
#define BL602_UART_BASE(n) (BL602_UART0_BASE)
// Previously: #define BL602_UART_BASE(n) (BL602_UART0_BASE + (n * (BL602_UART1_BASE - BL602_UART0_BASE)))
```
https://github.com/lupyuen2/wip-pinephone-nuttx/blob/ox64a/arch/risc-v/src/jh7110/jh7110_start.c#L175-L184
```c
void riscv_earlyserialinit(void)
{
bl602_earlyserialinit();
}
void riscv_serialinit(void)
{
bl602_serialinit();
}
```
TODO: /dev/ttyS0 is missing
# Initial RAM Disk for Ox64 BL808
TODO