cleans bsp a bit up

2024-01-14 08:14:57 +01:00
parent 5e7c2cbce9
commit b5101117aa
17 changed files with 150 additions and 387 deletions
--- a/env/rtl/platform.h
+++ b/env/rtl/platform.h
@ -7,7 +7,18 @@
 #define MCAUSE_INT         0x80000000
 #define MCAUSE_CAUSE       0x7FFFFFFF

-#include "rtl/const.h"
+#define UART0_BASE_ADDR 0xffff0000ULL
+
+#define UART_REG_TXFIFO         0x00
+#define UART_REG_RXFIFO         0x04
+#define UART_REG_TXCTRL         0x08
+#define UART_REG_RXCTRL         0x0c
+#define UART_REG_IE             0x10
+#define UART_REG_IP             0x14
+#define UART_REG_DIV            0x18
+#define UART_TXEN               0x1
+
+#define UART0_REG(ADDR) *((volatile uint32_t*) (UART0_BASE_ADDR + ADDR))
 /****************************************************************************
 * Platform definitions
 *****************************************************************************/