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#ifndef __INCLUDE_ARCH_DEBUG_LL_H__
#define __INCLUDE_ARCH_DEBUG_LL_H__
#include <io.h>
#include <soc/fsl/immap_lsch2.h>
#define __LS_UART_BASE(num) LSCH2_NS16550_COM##num
#define LS_UART_BASE(num) __LS_UART_BASE(num)
static inline uint8_t debug_ll_read_reg(int reg)
{
void __iomem *base = IOMEM(LS_UART_BASE(CONFIG_DEBUG_LAYERSCAPE_UART_PORT));
return readb(base + reg);
}
static inline void debug_ll_write_reg(int reg, uint8_t val)
{
void __iomem *base = IOMEM(LS_UART_BASE(CONFIG_DEBUG_LAYERSCAPE_UART_PORT));
writeb(val, base + reg);
}
#include <debug_ll/ns16550.h>
static inline void debug_ll_init(void)
{
uint16_t divisor;
divisor = debug_ll_ns16550_calc_divisor(300000000);
debug_ll_ns16550_init(divisor);
}
#endif /* __INCLUDE_ARCH_DEBUG_LL_H__ */
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