21 lines
450 B
C
21 lines
450 B
C
#ifndef __HW_UART_H
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#define __HW_UART_H
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#include <hw/common.h>
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#include <csrbase.h>
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#define UART_CSR(x) MMPTR(UART_BASE+(x))
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#define CSR_UART_RXTX UART_CSR(0x00)
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#define CSR_UART_DIVISORH UART_CSR(0x04)
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#define CSR_UART_DIVISORL UART_CSR(0x08)
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#define CSR_UART_EV_STAT UART_CSR(0x0c)
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#define CSR_UART_EV_PENDING UART_CSR(0x10)
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#define CSR_UART_EV_ENABLE UART_CSR(0x14)
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#define UART_EV_TX 0x1
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#define UART_EV_RX 0x2
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#endif /* __HW_UART_H */
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