1 /******************************************************************************
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3 * License Agreement                                                           *
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5 * Copyright (c) 2003 Altera Corporation, San Jose, California, USA.           *
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27 ******************************************************************************/
28 
29 #ifndef __ALTERA_AVALON_SPI_REGS_H__
30 #define __ALTERA_AVALON_SPI_REGS_H__
31 
32 #include <io.h>
33 
34 #define ALTERA_AVALON_SPI_RXDATA_REG                  0
35 #define IOADDR_ALTERA_AVALON_SPI_RXDATA(base)         __IO_CALC_ADDRESS_NATIVE(base, ALTERA_AVALON_SPI_RXDATA_REG)
36 #define IORD_ALTERA_AVALON_SPI_RXDATA(base)           IORD(base, ALTERA_AVALON_SPI_RXDATA_REG)
37 #define IOWR_ALTERA_AVALON_SPI_RXDATA(base, data)     IOWR(base, ALTERA_AVALON_SPI_RXDATA_REG, data)
38 
39 #define ALTERA_AVALON_SPI_TXDATA_REG                  1
40 #define IOADDR_ALTERA_AVALON_SPI_TXDATA(base)         __IO_CALC_ADDRESS_NATIVE(base, ALTERA_AVALON_SPI_TXDATA_REG)
41 #define IORD_ALTERA_AVALON_SPI_TXDATA(base)           IORD(base, ALTERA_AVALON_SPI_TXDATA_REG)
42 #define IOWR_ALTERA_AVALON_SPI_TXDATA(base, data)     IOWR(base, ALTERA_AVALON_SPI_TXDATA_REG, data)
43 
44 #define ALTERA_AVALON_SPI_STATUS_REG                  2
45 #define IOADDR_ALTERA_AVALON_SPI_STATUS(base)         __IO_CALC_ADDRESS_NATIVE(base, ALTERA_AVALON_SPI_STATUS_REG)
46 #define IORD_ALTERA_AVALON_SPI_STATUS(base)           IORD(base, ALTERA_AVALON_SPI_STATUS_REG)
47 #define IOWR_ALTERA_AVALON_SPI_STATUS(base, data)     IOWR(base, ALTERA_AVALON_SPI_STATUS_REG, data)
48 
49 #define ALTERA_AVALON_SPI_STATUS_ROE_MSK              (0x8)
50 #define ALTERA_AVALON_SPI_STATUS_ROE_OFST             (3)
51 #define ALTERA_AVALON_SPI_STATUS_TOE_MSK              (0x10)
52 #define ALTERA_AVALON_SPI_STATUS_TOE_OFST             (4)
53 #define ALTERA_AVALON_SPI_STATUS_TMT_MSK              (0x20)
54 #define ALTERA_AVALON_SPI_STATUS_TMT_OFST             (5)
55 #define ALTERA_AVALON_SPI_STATUS_TRDY_MSK             (0x40)
56 #define ALTERA_AVALON_SPI_STATUS_TRDY_OFST            (6)
57 #define ALTERA_AVALON_SPI_STATUS_RRDY_MSK             (0x80)
58 #define ALTERA_AVALON_SPI_STATUS_RRDY_OFST            (7)
59 #define ALTERA_AVALON_SPI_STATUS_E_MSK                (0x100)
60 #define ALTERA_AVALON_SPI_STATUS_E_OFST               (8)
61 
62 #define ALTERA_AVALON_SPI_CONTROL_REG                 3
63 #define IOADDR_ALTERA_AVALON_SPI_CONTROL(base)        __IO_CALC_ADDRESS_NATIVE(base, ALTERA_AVALON_SPI_CONTROL_REG)
64 #define IORD_ALTERA_AVALON_SPI_CONTROL(base)          IORD(base, ALTERA_AVALON_SPI_CONTROL_REG)
65 #define IOWR_ALTERA_AVALON_SPI_CONTROL(base, data)    IOWR(base, ALTERA_AVALON_SPI_CONTROL_REG, data)
66 
67 #define ALTERA_AVALON_SPI_CONTROL_IROE_MSK            (0x8)
68 #define ALTERA_AVALON_SPI_CONTROL_IROE_OFST           (3)
69 #define ALTERA_AVALON_SPI_CONTROL_ITOE_MSK            (0x10)
70 #define ALTERA_AVALON_SPI_CONTROL_ITOE_OFST           (4)
71 #define ALTERA_AVALON_SPI_CONTROL_ITRDY_MSK           (0x40)
72 #define ALTERA_AVALON_SPI_CONTROL_ITRDY_OFS           (6)
73 #define ALTERA_AVALON_SPI_CONTROL_IRRDY_MSK           (0x80)
74 #define ALTERA_AVALON_SPI_CONTROL_IRRDY_OFS           (7)
75 #define ALTERA_AVALON_SPI_CONTROL_IE_MSK              (0x100)
76 #define ALTERA_AVALON_SPI_CONTROL_IE_OFST             (8)
77 #define ALTERA_AVALON_SPI_CONTROL_SSO_MSK             (0x400)
78 #define ALTERA_AVALON_SPI_CONTROL_SSO_OFST            (10)
79 
80 #define ALTERA_AVALON_SPI_SLAVE_SEL_REG               5
81 #define IOADDR_ALTERA_AVALON_SPI_SLAVE_SEL(base)      __IO_CALC_ADDRESS_NATIVE(base, ALTERA_AVALON_SPI_SLAVE_SEL_REG)
82 #define IORD_ALTERA_AVALON_SPI_SLAVE_SEL(base)        IORD(base, ALTERA_AVALON_SPI_SLAVE_SEL_REG)
83 #define IOWR_ALTERA_AVALON_SPI_SLAVE_SEL(base, data)  IOWR(base, ALTERA_AVALON_SPI_SLAVE_SEL_REG, data)
84 
85 #endif /* __ALTERA_AVALON_SPI_REGS_H__ */
86