173 lines
7.4 KiB
C
173 lines
7.4 KiB
C
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/*
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* Copyright (c) 2010 - 2011 Espressif System
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*
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*/
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#ifndef SPI_REGISTER_H_INCLUDED
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#define SPI_REGISTER_H_INCLUDED
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#define REG_SPI_BASE(i) (0x60000200 - i*0x100)
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#define SPI_CMD(i) (REG_SPI_BASE(i) + 0x0)
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#define SPI_USR (BIT(18))
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#define SPI_ADDR(i) (REG_SPI_BASE(i) + 0x4)
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#define SPI_CTRL(i) (REG_SPI_BASE(i) + 0x8)
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#define SPI_WR_BIT_ORDER (BIT(26))
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#define SPI_RD_BIT_ORDER (BIT(25))
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#define SPI_QIO_MODE (BIT(24))
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#define SPI_DIO_MODE (BIT(23))
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#define SPI_QOUT_MODE (BIT(20))
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#define SPI_DOUT_MODE (BIT(14))
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#define SPI_FASTRD_MODE (BIT(13))
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#define SPI_RD_STATUS(i) (REG_SPI_BASE(i) + 0x10)
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#define SPI_CTRL2(i) (REG_SPI_BASE(i) + 0x14)
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#define SPI_CS_DELAY_NUM 0x0000000F
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#define SPI_CS_DELAY_NUM_S 28
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#define SPI_CS_DELAY_MODE 0x00000003
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#define SPI_CS_DELAY_MODE_S 26
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#define SPI_MOSI_DELAY_NUM 0x00000007
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#define SPI_MOSI_DELAY_NUM_S 23
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#define SPI_MOSI_DELAY_MODE 0x00000003
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#define SPI_MOSI_DELAY_MODE_S 21
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#define SPI_MISO_DELAY_NUM 0x00000007
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#define SPI_MISO_DELAY_NUM_S 18
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#define SPI_MISO_DELAY_MODE 0x00000003
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#define SPI_MISO_DELAY_MODE_S 16
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#define SPI_CLOCK(i) (REG_SPI_BASE(i) + 0x18)
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#define SPI_CLK_EQU_SYSCLK (BIT(31))
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#define SPI_CLKDIV_PRE 0x00001FFF
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#define SPI_CLKDIV_PRE_S 18
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#define SPI_CLKCNT_N 0x0000003F
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#define SPI_CLKCNT_N_S 12
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#define SPI_CLKCNT_H 0x0000003F
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#define SPI_CLKCNT_H_S 6
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#define SPI_CLKCNT_L 0x0000003F
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#define SPI_CLKCNT_L_S 0
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#define SPI_USER(i) (REG_SPI_BASE(i) + 0x1C)
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#define SPI_USR_COMMAND (BIT(31))
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#define SPI_USR_ADDR (BIT(30))
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#define SPI_USR_DUMMY (BIT(29))
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#define SPI_USR_MISO (BIT(28))
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#define SPI_USR_MOSI (BIT(27))
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#define SPI_USR_MOSI_HIGHPART (BIT(25))
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#define SPI_USR_MISO_HIGHPART (BIT(24))
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#define SPI_SIO (BIT(16))
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#define SPI_FWRITE_QIO (BIT(15))
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#define SPI_FWRITE_DIO (BIT(14))
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#define SPI_FWRITE_QUAD (BIT(13))
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#define SPI_FWRITE_DUAL (BIT(12))
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#define SPI_WR_BYTE_ORDER (BIT(11))
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#define SPI_RD_BYTE_ORDER (BIT(10))
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#define SPI_CK_OUT_EDGE (BIT(7))
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#define SPI_CK_I_EDGE (BIT(6))
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#define SPI_CS_SETUP (BIT(5))
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#define SPI_CS_HOLD (BIT(4))
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#define SPI_FLASH_MODE (BIT(2))
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#define SPI_USER1(i) (REG_SPI_BASE(i) + 0x20)
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#define SPI_USR_ADDR_BITLEN 0x0000003F
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#define SPI_USR_ADDR_BITLEN_S 26
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#define SPI_USR_MOSI_BITLEN 0x000001FF
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#define SPI_USR_MOSI_BITLEN_S 17
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#define SPI_USR_MISO_BITLEN 0x000001FF
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#define SPI_USR_MISO_BITLEN_S 8
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#define SPI_USR_DUMMY_CYCLELEN 0x000000FF
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#define SPI_USR_DUMMY_CYCLELEN_S 0
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#define SPI_USER2(i) (REG_SPI_BASE(i) + 0x24)
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#define SPI_USR_COMMAND_BITLEN 0x0000000F
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#define SPI_USR_COMMAND_BITLEN_S 28
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#define SPI_USR_COMMAND_VALUE 0x0000FFFF
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#define SPI_USR_COMMAND_VALUE_S 0
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#define SPI_WR_STATUS(i) (REG_SPI_BASE(i) + 0x28)
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#define SPI_PIN(i) (REG_SPI_BASE(i) + 0x2C)
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#define SPI_CS2_DIS (BIT(2))
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#define SPI_CS1_DIS (BIT(1))
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#define SPI_CS0_DIS (BIT(0))
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#define SPI_SLAVE(i) (REG_SPI_BASE(i) + 0x30)
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#define SPI_SYNC_RESET (BIT(31))
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#define SPI_SLAVE_MODE (BIT(30))
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#define SPI_SLV_WR_RD_BUF_EN (BIT(29))
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#define SPI_SLV_WR_RD_STA_EN (BIT(28))
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#define SPI_SLV_CMD_DEFINE (BIT(27))
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#define SPI_TRANS_CNT 0x0000000F
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#define SPI_TRANS_CNT_S 23
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#define SPI_TRANS_DONE_EN (BIT(9))
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#define SPI_SLV_WR_STA_DONE_EN (BIT(8))
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#define SPI_SLV_RD_STA_DONE_EN (BIT(7))
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#define SPI_SLV_WR_BUF_DONE_EN (BIT(6))
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#define SPI_SLV_RD_BUF_DONE_EN (BIT(5))
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#define SLV_SPI_INT_EN 0x0000001f
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#define SLV_SPI_INT_EN_S 5
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#define SPI_TRANS_DONE (BIT(4))
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#define SPI_SLV_WR_STA_DONE (BIT(3))
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#define SPI_SLV_RD_STA_DONE (BIT(2))
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#define SPI_SLV_WR_BUF_DONE (BIT(1))
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#define SPI_SLV_RD_BUF_DONE (BIT(0))
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#define SPI_SLAVE1(i) (REG_SPI_BASE(i) + 0x34)
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#define SPI_SLV_STATUS_BITLEN 0x0000001F
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#define SPI_SLV_STATUS_BITLEN_S 27
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#define SPI_SLV_BUF_BITLEN 0x000001FF
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#define SPI_SLV_BUF_BITLEN_S 16
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#define SPI_SLV_RD_ADDR_BITLEN 0x0000003F
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#define SPI_SLV_RD_ADDR_BITLEN_S 10
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#define SPI_SLV_WR_ADDR_BITLEN 0x0000003F
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#define SPI_SLV_WR_ADDR_BITLEN_S 4
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#define SPI_SLV_WRSTA_DUMMY_EN (BIT(3))
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#define SPI_SLV_RDSTA_DUMMY_EN (BIT(2))
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#define SPI_SLV_WRBUF_DUMMY_EN (BIT(1))
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#define SPI_SLV_RDBUF_DUMMY_EN (BIT(0))
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#define SPI_SLAVE2(i) (REG_SPI_BASE(i) + 0x38)
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#define SPI_SLV_WRBUF_DUMMY_CYCLELEN 0x000000FF
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#define SPI_SLV_WRBUF_DUMMY_CYCLELEN_S 24
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#define SPI_SLV_RDBUF_DUMMY_CYCLELEN 0x000000FF
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#define SPI_SLV_RDBUF_DUMMY_CYCLELEN_S 16
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#define SPI_SLV_WRSTR_DUMMY_CYCLELEN 0x000000FF
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#define SPI_SLV_WRSTR_DUMMY_CYCLELEN_S 8
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#define SPI_SLV_RDSTR_DUMMY_CYCLELEN 0x000000FF
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#define SPI_SLV_RDSTR_DUMMY_CYCLELEN_S 0
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#define SPI_SLAVE3(i) (REG_SPI_BASE(i) + 0x3C)
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#define SPI_SLV_WRSTA_CMD_VALUE 0x000000FF
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#define SPI_SLV_WRSTA_CMD_VALUE_S 24
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#define SPI_SLV_RDSTA_CMD_VALUE 0x000000FF
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#define SPI_SLV_RDSTA_CMD_VALUE_S 16
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#define SPI_SLV_WRBUF_CMD_VALUE 0x000000FF
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#define SPI_SLV_WRBUF_CMD_VALUE_S 8
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#define SPI_SLV_RDBUF_CMD_VALUE 0x000000FF
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#define SPI_SLV_RDBUF_CMD_VALUE_S 0
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#define SPI_W0(i) (REG_SPI_BASE(i) + 0x40)
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#define SPI_W1(i) (REG_SPI_BASE(i) + 0x44)
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#define SPI_W2(i) (REG_SPI_BASE(i) + 0x48)
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#define SPI_W3(i) (REG_SPI_BASE(i) + 0x4C)
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#define SPI_W4(i) (REG_SPI_BASE(i) + 0x50)
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#define SPI_W5(i) (REG_SPI_BASE(i) + 0x54)
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#define SPI_W6(i) (REG_SPI_BASE(i) + 0x58)
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#define SPI_W7(i) (REG_SPI_BASE(i) + 0x5C)
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#define SPI_W8(i) (REG_SPI_BASE(i) + 0x60)
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#define SPI_W9(i) (REG_SPI_BASE(i) + 0x64)
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#define SPI_W10(i) (REG_SPI_BASE(i) + 0x68)
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#define SPI_W11(i) (REG_SPI_BASE(i) + 0x6C)
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#define SPI_W12(i) (REG_SPI_BASE(i) + 0x70)
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#define SPI_W13(i) (REG_SPI_BASE(i) + 0x74)
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#define SPI_W14(i) (REG_SPI_BASE(i) + 0x78)
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#define SPI_W15(i) (REG_SPI_BASE(i) + 0x7C)
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#define SPI_EXT3(i) (REG_SPI_BASE(i) + 0xFC)
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#define SPI_INT_HOLD_ENA 0x00000003
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#define SPI_INT_HOLD_ENA_S 0
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#endif // SPI_REGISTER_H_INCLUDED
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