/*************************************************************************** * * Copyright 2015-2019 BES. * All rights reserved. All unpublished rights reserved. * * No part of this work may be used or reproduced in any form or by any * means, or stored in a database or retrieval system, without prior written * permission of BES. * * Use of this work is governed by a license granted by BES. * This work contains confidential and proprietary information of * BES. which is protected by copyright, trade secret, * trademark and other intellectual property rights. * ****************************************************************************/ #ifndef __REG_SPI_H__ #define __REG_SPI_H__ #include "plat_types.h" struct SPI_T { __IO uint32_t SSPCR0; //0x00000000 __IO uint32_t SSPCR1; //0x00000004 __IO uint32_t SSPDR; //0x00000008 __I uint32_t SSPSR; //0x0000000C __IO uint32_t SSPCPSR; //0x00000010 __IO uint32_t SSPIMSC; //0x00000014 __I uint32_t SSPRIS; //0x00000018 __I uint32_t SSPMIS; //0x0000001C __O uint32_t SSPICR; //0x00000020 __IO uint32_t SSPDMACR; //0x00000024 uint32_t reserved[0x18]; //0x00000028 __IO uint32_t SSPRXCR; //0x00000088 }; #define MAX_SCR (0xFF) #define MIN_SCR (0) #define MAX_DATA_BITS (32) #define MIN_DATA_BITS (4) #define SPI_SSPCR0_DSS(n) (((n) & 0x1F) << 16) #define SPI_SSPCR0_DSS_MASK (0x1F << 16) #define SPI_SSPCR0_DSS_SHIFT (16) #define SPI_SSPCR0_SCR(n) (((n) & 0xFF) << 8) #define SPI_SSPCR0_SCR_MASK (0xFF << 8) #define SPI_SSPCR0_SCR_SHIFT (8) #define SPI_SSPCR0_SPH (1 << 7) #define SPI_SSPCR0_SPO (1 << 6) #define SPI_SSPCR0_FRF(n) (((n) & 3) << 4) #define SPI_SSPCR0_FRF_MASK (3 << 4) #define SPI_SSPCR0_FRF_SHIFT (4) #if (CHIP_SPI_VER >= 4) #define SPI_RX_SEL_EN (1 << 11) #define SPI_SLAVE_ID_SHIFT (7) #define SPI_SLAVE_ID_MASK (0xF << SPI_SLAVE_ID_SHIFT) #define SPI_SLAVE_ID(n) BITFIELD_VAL(SPI_SLAVE_ID, n) #else #define SPI_RX_SEL_EN (1 << 9) #define SPI_SLAVE_ID_SHIFT (7) #define SPI_SLAVE_ID_MASK (3 << SPI_SLAVE_ID_SHIFT) #define SPI_SLAVE_ID(n) BITFIELD_VAL(SPI_SLAVE_ID, n) #endif #define SPI_LCD_DC_DATA (1 << 4) #define SPI_SSPCR1_SOD (1 << 3) #define SPI_SSPCR1_MS (1 << 2) #define SPI_SSPCR1_SSE (1 << 1) #define SPI_SSPCR1_LBM (1 << 0) #define SPI_SSPSR_BSY (1 << 4) #define SPI_SSPSR_RFF (1 << 3) #define SPI_SSPSR_RNE (1 << 2) #define SPI_SSPSR_TNF (1 << 1) #define SPI_SSPSR_TFE (1 << 0) #define MAX_CPSDVSR (0xFE) #define MIN_CPSDVSR (2) #define SPI_SSPCPSR_CPSDVSR(n) (((n) & 0xFF) << 0) #define SPI_SSPCPSR_CPSDVSR_MASK (0xFF << 0) #define SPI_SSPCPSR_CPSDVSR_SHIFT (0) #define SPI_SSPIMSC_TXIM (1 << 3) #define SPI_SSPIMSC_RXIM (1 << 2) #define SPI_SSPIMSC_RTIM (1 << 1) #define SPI_SSPIMSC_RORIM (1 << 0) #define SPI_SSPRIS_TXRIS (1 << 3) #define SPI_SSPRIS_RXRIS (1 << 2) #define SPI_SSPRIS_RTRIS (1 << 1) #define SPI_SSPRIS_RORRIS (1 << 0) #define SPI_SSPMIS_TXMIS (1 << 3) #define SPI_SSPMIS_RXMIS (1 << 2) #define SPI_SSPMIS_RTMIS (1 << 1) #define SPI_SSPMIS_RORMIS (1 << 0) #define SPI_SSPICR_RTIC (1 << 1) #define SPI_SSPICR_RORIC (1 << 0) #define SPI_SSPDMACR_TXDMAE (1 << 1) #define SPI_SSPDMACR_RXDMAE (1 << 0) #define SPI_SSPRXCR_EN (1 << 6) #define SPI_SSPRXCR_OEN_POLARITY (1 << 5) #define SPI_SSPRXCR_RXBITS(n) (((n) & 0x1F) << 0) #define SPI_SSPRXCR_RXBITS_MASK (0x1F << 0) #define SPI_SSPRXCR_RXBITS_SHIFT (0) #endif