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Add more register names + refactoring

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This commit is contained in:
Kostas Missos
2019-09-09 16:56:37 +03:00
parent c1e072986d
commit 718e502983
38 changed files with 330 additions and 201 deletions
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19
bootloader/soc/uart.h
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@@ -22,9 +22,8 @@
#define UART_A 0
#define UART_B 1
#define UART_C 2
//TODO: define clock inits for those.
/*#define UART_D 3
#define UART_E 4*/
#define UART_D 3
#define UART_E 4
#define BAUD_115200 115200
@@ -34,15 +33,29 @@
#define UART_TX_FIFO_FULL 0x100
#define UART_RX_FIFO_EMPTY 0x200
#define UART_INVERT_RXD 0x01
#define UART_INVERT_TXD 0x02
#define UART_INVERT_CTS 0x04
#define UART_INVERT_RTS 0x08
#define UART_IER_DLAB_IE_EORD 0x20
#define UART_LCR_DLAB 0x80
#define UART_LCR_STOP 0x4
#define UART_LCR_WORD_LENGTH_8 0x3
#define UART_LSR_RDR 0x1
#define UART_LSR_THRE 0x20
#define UART_LSR_TMTY 0x40
#define UART_LSR_FIFOE 0x80
#define UART_IIR_FCR_TX_CLR 0x4
#define UART_IIR_FCR_RX_CLR 0x2
#define UART_IIR_FCR_EN_FIFO 0x1
#define UART_MCR_RTS 0x2
#define UART_MCR_DTR 0x1
typedef struct _uart_t
{
/* 0x00 */ vu32 UART_THR_DLAB;