RTEMS  5.1
component_uart.h
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29 
30 #ifndef _SAME70_UART_COMPONENT_
31 #define _SAME70_UART_COMPONENT_
32 
33 /* ============================================================================= */
35 /* ============================================================================= */
38 
39 #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
40 
41 typedef struct {
42  __O uint32_t UART_CR;
43  __IO uint32_t UART_MR;
44  __O uint32_t UART_IER;
45  __O uint32_t UART_IDR;
46  __I uint32_t UART_IMR;
47  __I uint32_t UART_SR;
48  __I uint32_t UART_RHR;
49  __O uint32_t UART_THR;
50  __IO uint32_t UART_BRGR;
51  __IO uint32_t UART_CMPR;
52  __I uint32_t Reserved1[47];
53  __IO uint32_t UART_WPMR;
54 } Uart;
55 #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
56 /* -------- UART_CR : (UART Offset: 0x0000) Control Register -------- */
57 #define UART_CR_RSTRX (0x1u << 2)
58 #define UART_CR_RSTTX (0x1u << 3)
59 #define UART_CR_RXEN (0x1u << 4)
60 #define UART_CR_RXDIS (0x1u << 5)
61 #define UART_CR_TXEN (0x1u << 6)
62 #define UART_CR_TXDIS (0x1u << 7)
63 #define UART_CR_RSTSTA (0x1u << 8)
64 #define UART_CR_REQCLR (0x1u << 12)
65 /* -------- UART_MR : (UART Offset: 0x0004) Mode Register -------- */
66 #define UART_MR_FILTER (0x1u << 4)
67 #define UART_MR_FILTER_DISABLED (0x0u << 4)
68 #define UART_MR_FILTER_ENABLED (0x1u << 4)
69 #define UART_MR_PAR_Pos 9
70 #define UART_MR_PAR_Msk (0x7u << UART_MR_PAR_Pos)
71 #define UART_MR_PAR(value) ((UART_MR_PAR_Msk & ((value) << UART_MR_PAR_Pos)))
72 #define UART_MR_PAR_EVEN (0x0u << 9)
73 #define UART_MR_PAR_ODD (0x1u << 9)
74 #define UART_MR_PAR_SPACE (0x2u << 9)
75 #define UART_MR_PAR_MARK (0x3u << 9)
76 #define UART_MR_PAR_NO (0x4u << 9)
77 #define UART_MR_BRSRCCK (0x1u << 12)
78 #define UART_MR_BRSRCCK_PERIPH_CLK (0x0u << 12)
79 #define UART_MR_BRSRCCK_PMC_PCK (0x1u << 12)
80 #define UART_MR_CHMODE_Pos 14
81 #define UART_MR_CHMODE_Msk (0x3u << UART_MR_CHMODE_Pos)
82 #define UART_MR_CHMODE(value) ((UART_MR_CHMODE_Msk & ((value) << UART_MR_CHMODE_Pos)))
83 #define UART_MR_CHMODE_NORMAL (0x0u << 14)
84 #define UART_MR_CHMODE_AUTOMATIC (0x1u << 14)
85 #define UART_MR_CHMODE_LOCAL_LOOPBACK (0x2u << 14)
86 #define UART_MR_CHMODE_REMOTE_LOOPBACK (0x3u << 14)
87 /* -------- UART_IER : (UART Offset: 0x0008) Interrupt Enable Register -------- */
88 #define UART_IER_RXRDY (0x1u << 0)
89 #define UART_IER_TXRDY (0x1u << 1)
90 #define UART_IER_OVRE (0x1u << 5)
91 #define UART_IER_FRAME (0x1u << 6)
92 #define UART_IER_PARE (0x1u << 7)
93 #define UART_IER_TXEMPTY (0x1u << 9)
94 #define UART_IER_CMP (0x1u << 15)
95 /* -------- UART_IDR : (UART Offset: 0x000C) Interrupt Disable Register -------- */
96 #define UART_IDR_RXRDY (0x1u << 0)
97 #define UART_IDR_TXRDY (0x1u << 1)
98 #define UART_IDR_OVRE (0x1u << 5)
99 #define UART_IDR_FRAME (0x1u << 6)
100 #define UART_IDR_PARE (0x1u << 7)
101 #define UART_IDR_TXEMPTY (0x1u << 9)
102 #define UART_IDR_CMP (0x1u << 15)
103 /* -------- UART_IMR : (UART Offset: 0x0010) Interrupt Mask Register -------- */
104 #define UART_IMR_RXRDY (0x1u << 0)
105 #define UART_IMR_TXRDY (0x1u << 1)
106 #define UART_IMR_OVRE (0x1u << 5)
107 #define UART_IMR_FRAME (0x1u << 6)
108 #define UART_IMR_PARE (0x1u << 7)
109 #define UART_IMR_TXEMPTY (0x1u << 9)
110 #define UART_IMR_CMP (0x1u << 15)
111 /* -------- UART_SR : (UART Offset: 0x0014) Status Register -------- */
112 #define UART_SR_RXRDY (0x1u << 0)
113 #define UART_SR_TXRDY (0x1u << 1)
114 #define UART_SR_OVRE (0x1u << 5)
115 #define UART_SR_FRAME (0x1u << 6)
116 #define UART_SR_PARE (0x1u << 7)
117 #define UART_SR_TXEMPTY (0x1u << 9)
118 #define UART_SR_CMP (0x1u << 15)
119 /* -------- UART_RHR : (UART Offset: 0x0018) Receive Holding Register -------- */
120 #define UART_RHR_RXCHR_Pos 0
121 #define UART_RHR_RXCHR_Msk (0xffu << UART_RHR_RXCHR_Pos)
122 /* -------- UART_THR : (UART Offset: 0x001C) Transmit Holding Register -------- */
123 #define UART_THR_TXCHR_Pos 0
124 #define UART_THR_TXCHR_Msk (0xffu << UART_THR_TXCHR_Pos)
125 #define UART_THR_TXCHR(value) ((UART_THR_TXCHR_Msk & ((value) << UART_THR_TXCHR_Pos)))
126 /* -------- UART_BRGR : (UART Offset: 0x0020) Baud Rate Generator Register -------- */
127 #define UART_BRGR_CD_Pos 0
128 #define UART_BRGR_CD_Msk (0xffffu << UART_BRGR_CD_Pos)
129 #define UART_BRGR_CD(value) ((UART_BRGR_CD_Msk & ((value) << UART_BRGR_CD_Pos)))
130 /* -------- UART_CMPR : (UART Offset: 0x0024) Comparison Register -------- */
131 #define UART_CMPR_VAL1_Pos 0
132 #define UART_CMPR_VAL1_Msk (0xffu << UART_CMPR_VAL1_Pos)
133 #define UART_CMPR_VAL1(value) ((UART_CMPR_VAL1_Msk & ((value) << UART_CMPR_VAL1_Pos)))
134 #define UART_CMPR_CMPMODE (0x1u << 12)
135 #define UART_CMPR_CMPMODE_FLAG_ONLY (0x0u << 12)
136 #define UART_CMPR_CMPMODE_START_CONDITION (0x1u << 12)
137 #define UART_CMPR_CMPPAR (0x1u << 14)
138 #define UART_CMPR_VAL2_Pos 16
139 #define UART_CMPR_VAL2_Msk (0xffu << UART_CMPR_VAL2_Pos)
140 #define UART_CMPR_VAL2(value) ((UART_CMPR_VAL2_Msk & ((value) << UART_CMPR_VAL2_Pos)))
141 /* -------- UART_WPMR : (UART Offset: 0x00E4) Write Protection Mode Register -------- */
142 #define UART_WPMR_WPEN (0x1u << 0)
143 #define UART_WPMR_WPKEY_Pos 8
144 #define UART_WPMR_WPKEY_Msk (0xffffffu << UART_WPMR_WPKEY_Pos)
145 #define UART_WPMR_WPKEY(value) ((UART_WPMR_WPKEY_Msk & ((value) << UART_WPMR_WPKEY_Pos)))
146 #define UART_WPMR_WPKEY_PASSWD (0x554152u << 8)
149 
150 
151 #endif /* _SAME70_UART_COMPONENT_ */
__IO uint32_t UART_CMPR
(Uart Offset: 0x0024) Comparison Register
Definition: component_uart.h:51
#define __IO
Definition: core_cm7.h:287
__IO uint32_t UART_MR
(Uart Offset: 0x0004) Mode Register
Definition: component_uart.h:43
#define __O
Definition: core_cm7.h:286
Uart hardware registers.
Definition: component_uart.h:41
__O uint32_t UART_THR
(Uart Offset: 0x001C) Transmit Holding Register
Definition: component_uart.h:49
__O uint32_t UART_IDR
(Uart Offset: 0x000C) Interrupt Disable Register
Definition: component_uart.h:45
__O uint32_t UART_CR
(Uart Offset: 0x0000) Control Register
Definition: component_uart.h:42
__IO uint32_t UART_BRGR
(Uart Offset: 0x0020) Baud Rate Generator Register
Definition: component_uart.h:50
__I uint32_t UART_RHR
(Uart Offset: 0x0018) Receive Holding Register
Definition: component_uart.h:48
__I uint32_t UART_IMR
(Uart Offset: 0x0010) Interrupt Mask Register
Definition: component_uart.h:46
__I uint32_t UART_SR
(Uart Offset: 0x0014) Status Register
Definition: component_uart.h:47
__IO uint32_t UART_WPMR
(Uart Offset: 0x00E4) Write Protection Mode Register
Definition: component_uart.h:53
__O uint32_t UART_IER
(Uart Offset: 0x0008) Interrupt Enable Register
Definition: component_uart.h:44
#define __I
Definition: core_cm7.h:284