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Blackfin: unify SDH/RSI bitmasks 

Avoid duplication and ugly global namespace pollution.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2010-07-29 05:28:32 +00:00
parent 2b73a19f2d
commit c385acceb4
4 changed files with 117 additions and 397 deletions
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119
arch/blackfin/include/asm/bfin_sdh.h
View File

@ -1,7 +1,7 @@
/* /*
* bfin_sdh.h - Blackfin SDH definitions * Blackfin Secure Digital Host (SDH) definitions
* *
* Copyright 2008 Analog Devices Inc. * Copyright 2008-2010 Analog Devices Inc.
* *
* Licensed under the GPL-2 or later. * Licensed under the GPL-2 or later.
*/ */
@ -9,6 +9,7 @@
#ifndef __BFIN_SDH_H__ #ifndef __BFIN_SDH_H__
#define __BFIN_SDH_H__ #define __BFIN_SDH_H__
/* Platform resources */
struct bfin_sd_host { struct bfin_sd_host {
int dma_chan; int dma_chan;
int irq_int0; int irq_int0;
@ -16,4 +17,118 @@ struct bfin_sd_host {
u16 pin_req[7]; u16 pin_req[7];
}; };
/* SDH_COMMAND bitmasks */
#define CMD_IDX 0x3f /* Command Index */
#define CMD_RSP (1 << 6) /* Response */
#define CMD_L_RSP (1 << 7) /* Long Response */
#define CMD_INT_E (1 << 8) /* Command Interrupt */
#define CMD_PEND_E (1 << 9) /* Command Pending */
#define CMD_E (1 << 10) /* Command Enable */
/* SDH_PWR_CTL bitmasks */
#define PWR_ON 0x3 /* Power On */
#define SD_CMD_OD (1 << 6) /* Open Drain Output */
#define ROD_CTL (1 << 7) /* Rod Control */
/* SDH_CLK_CTL bitmasks */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E (1 << 8) /* MC_CLK Bus Clock Enable */
#define PWR_SV_E (1 << 9) /* Power Save Enable */
#define CLKDIV_BYPASS (1 << 10) /* Bypass Divisor */
#define WIDE_BUS (1 << 11) /* Wide Bus Mode Enable */
/* SDH_RESP_CMD bitmasks */
#define RESP_CMD 0x3f /* Response Command */
/* SDH_DATA_CTL bitmasks */
#define DTX_E (1 << 0) /* Data Transfer Enable */
#define DTX_DIR (1 << 1) /* Data Transfer Direction */
#define DTX_MODE (1 << 2) /* Data Transfer Mode */
#define DTX_DMA_E (1 << 3) /* Data Transfer DMA Enable */
#define DTX_BLK_LGTH (0xf << 4) /* Data Transfer Block Length */
/* SDH_STATUS bitmasks */
#define CMD_CRC_FAIL (1 << 0) /* CMD CRC Fail */
#define DAT_CRC_FAIL (1 << 1) /* Data CRC Fail */
#define CMD_TIME_OUT (1 << 2) /* CMD Time Out */
#define DAT_TIME_OUT (1 << 3) /* Data Time Out */
#define TX_UNDERRUN (1 << 4) /* Transmit Underrun */
#define RX_OVERRUN (1 << 5) /* Receive Overrun */
#define CMD_RESP_END (1 << 6) /* CMD Response End */
#define CMD_SENT (1 << 7) /* CMD Sent */
#define DAT_END (1 << 8) /* Data End */
#define START_BIT_ERR (1 << 9) /* Start Bit Error */
#define DAT_BLK_END (1 << 10) /* Data Block End */
#define CMD_ACT (1 << 11) /* CMD Active */
#define TX_ACT (1 << 12) /* Transmit Active */
#define RX_ACT (1 << 13) /* Receive Active */
#define TX_FIFO_STAT (1 << 14) /* Transmit FIFO Status */
#define RX_FIFO_STAT (1 << 15) /* Receive FIFO Status */
#define TX_FIFO_FULL (1 << 16) /* Transmit FIFO Full */
#define RX_FIFO_FULL (1 << 17) /* Receive FIFO Full */
#define TX_FIFO_ZERO (1 << 18) /* Transmit FIFO Empty */
#define RX_DAT_ZERO (1 << 19) /* Receive FIFO Empty */
#define TX_DAT_RDY (1 << 20) /* Transmit Data Available */
#define RX_FIFO_RDY (1 << 21) /* Receive Data Available */
/* SDH_STATUS_CLR bitmasks */
#define CMD_CRC_FAIL_STAT (1 << 0) /* CMD CRC Fail Status */
#define DAT_CRC_FAIL_STAT (1 << 1) /* Data CRC Fail Status */
#define CMD_TIMEOUT_STAT (1 << 2) /* CMD Time Out Status */
#define DAT_TIMEOUT_STAT (1 << 3) /* Data Time Out status */
#define TX_UNDERRUN_STAT (1 << 4) /* Transmit Underrun Status */
#define RX_OVERRUN_STAT (1 << 5) /* Receive Overrun Status */
#define CMD_RESP_END_STAT (1 << 6) /* CMD Response End Status */
#define CMD_SENT_STAT (1 << 7) /* CMD Sent Status */
#define DAT_END_STAT (1 << 8) /* Data End Status */
#define START_BIT_ERR_STAT (1 << 9) /* Start Bit Error Status */
#define DAT_BLK_END_STAT (1 << 10) /* Data Block End Status */
/* SDH_MASK0 bitmasks */
#define CMD_CRC_FAIL_MASK (1 << 0) /* CMD CRC Fail Mask */
#define DAT_CRC_FAIL_MASK (1 << 1) /* Data CRC Fail Mask */
#define CMD_TIMEOUT_MASK (1 << 2) /* CMD Time Out Mask */
#define DAT_TIMEOUT_MASK (1 << 3) /* Data Time Out Mask */
#define TX_UNDERRUN_MASK (1 << 4) /* Transmit Underrun Mask */
#define RX_OVERRUN_MASK (1 << 5) /* Receive Overrun Mask */
#define CMD_RESP_END_MASK (1 << 6) /* CMD Response End Mask */
#define CMD_SENT_MASK (1 << 7) /* CMD Sent Mask */
#define DAT_END_MASK (1 << 8) /* Data End Mask */
#define START_BIT_ERR_MASK (1 << 9) /* Start Bit Error Mask */
#define DAT_BLK_END_MASK (1 << 10) /* Data Block End Mask */
#define CMD_ACT_MASK (1 << 11) /* CMD Active Mask */
#define TX_ACT_MASK (1 << 12) /* Transmit Active Mask */
#define RX_ACT_MASK (1 << 13) /* Receive Active Mask */
#define TX_FIFO_STAT_MASK (1 << 14) /* Transmit FIFO Status Mask */
#define RX_FIFO_STAT_MASK (1 << 15) /* Receive FIFO Status Mask */
#define TX_FIFO_FULL_MASK (1 << 16) /* Transmit FIFO Full Mask */
#define RX_FIFO_FULL_MASK (1 << 17) /* Receive FIFO Full Mask */
#define TX_FIFO_ZERO_MASK (1 << 18) /* Transmit FIFO Empty Mask */
#define RX_DAT_ZERO_MASK (1 << 19) /* Receive FIFO Empty Mask */
#define TX_DAT_RDY_MASK (1 << 20) /* Transmit Data Available Mask */
#define RX_FIFO_RDY_MASK (1 << 21) /* Receive Data Available Mask */
/* SDH_FIFO_CNT bitmasks */
#define FIFO_COUNT 0x7fff /* FIFO Count */
/* SDH_E_STATUS bitmasks */
#define SDIO_INT_DET (1 << 1) /* SDIO Int Detected */
#define SD_CARD_DET (1 << 4) /* SD Card Detect */
/* SDH_E_MASK bitmasks */
#define SDIO_MSK (1 << 1) /* Mask SDIO Int Detected */
#define SCD_MSK (1 << 6) /* Mask Card Detect */
/* SDH_CFG bitmasks */
#define CLKS_EN (1 << 0) /* Clocks Enable */
#define SD4E (1 << 2) /* SDIO 4-Bit Enable */
#define MWE (1 << 3) /* Moving Window Enable */
#define SD_RST (1 << 4) /* SDMMC Reset */
#define PUP_SDDAT (1 << 5) /* Pull-up SD_DAT */
#define PUP_SDDAT3 (1 << 6) /* Pull-up SD_DAT3 */
#define PD_SDDAT3 (1 << 7) /* Pull-down SD_DAT3 */
/* SDH_RD_WAIT_EN bitmasks */
#define RWR (1 << 0) /* Read Wait Request */
#endif #endif

135
arch/blackfin/mach-bf518/include/mach/defBF514.h
View File

@ -45,139 +45,4 @@
#define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */ #define RSI_PID6 0xFFC03FF8 /* RSI Peripheral ID Register 6 */
#define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */ #define RSI_PID7 0xFFC03FFC /* RSI Peripheral ID Register 7 */
/* ********************************************************** */
/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
/* and MULTI BIT READ MACROS */
/* ********************************************************** */
/* Bit masks for SDH_COMMAND */
#define CMD_IDX 0x3f /* Command Index */
#define CMD_RSP 0x40 /* Response */
#define CMD_L_RSP 0x80 /* Long Response */
#define CMD_INT_E 0x100 /* Command Interrupt */
#define CMD_PEND_E 0x200 /* Command Pending */
#define CMD_E 0x400 /* Command Enable */
/* Bit masks for SDH_PWR_CTL */
#define PWR_ON 0x3 /* Power On */
#if 0
#define TBD 0x3c /* TBD */
#endif
#define SD_CMD_OD 0x40 /* Open Drain Output */
#define ROD_CTL 0x80 /* Rod Control */
/* Bit masks for SDH_CLK_CTL */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
#define PWR_SV_E 0x200 /* Power Save Enable */
#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
/* Bit masks for SDH_RESP_CMD */
#define RESP_CMD 0x3f /* Response Command */
/* Bit masks for SDH_DATA_CTL */
#define DTX_E 0x1 /* Data Transfer Enable */
#define DTX_DIR 0x2 /* Data Transfer Direction */
#define DTX_MODE 0x4 /* Data Transfer Mode */
#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
/* Bit masks for SDH_STATUS */
#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
#define CMD_TIME_OUT 0x4 /* CMD Time Out */
#define DAT_TIME_OUT 0x8 /* Data Time Out */
#define TX_UNDERRUN 0x10 /* Transmit Underrun */
#define RX_OVERRUN 0x20 /* Receive Overrun */
#define CMD_RESP_END 0x40 /* CMD Response End */
#define CMD_SENT 0x80 /* CMD Sent */
#define DAT_END 0x100 /* Data End */
#define START_BIT_ERR 0x200 /* Start Bit Error */
#define DAT_BLK_END 0x400 /* Data Block End */
#define CMD_ACT 0x800 /* CMD Active */
#define TX_ACT 0x1000 /* Transmit Active */
#define RX_ACT 0x2000 /* Receive Active */
#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
/* Bit masks for SDH_STATUS_CLR */
#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
#define DAT_END_STAT 0x100 /* Data End Status */
#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
/* Bit masks for SDH_MASK0 */
#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
#define DAT_END_MASK 0x100 /* Data End Mask */
#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
/* Bit masks for SDH_FIFO_CNT */
#define FIFO_COUNT 0x7fff /* FIFO Count */
/* Bit masks for SDH_E_STATUS */
#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
#define SD_CARD_DET 0x10 /* SD Card Detect */
/* Bit masks for SDH_E_MASK */
#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
#define SCD_MSK 0x40 /* Mask Card Detect */
/* Bit masks for SDH_CFG */
#define CLKS_EN 0x1 /* Clocks Enable */
#define SD4E 0x4 /* SDIO 4-Bit Enable */
#define MWE 0x8 /* Moving Window Enable */
#define SD_RST 0x10 /* SDMMC Reset */
#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
/* Bit masks for SDH_RD_WAIT_EN */
#define RWR 0x1 /* Read Wait Request */
#endif /* _DEF_BF514_H */ #endif /* _DEF_BF514_H */

130
arch/blackfin/mach-bf548/include/mach/defBF542.h
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@ -366,136 +366,6 @@
#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */ #define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
/* Bit masks for SDH_COMMAND */
#define CMD_IDX 0x3f /* Command Index */
#define CMD_RSP 0x40 /* Response */
#define CMD_L_RSP 0x80 /* Long Response */
#define CMD_INT_E 0x100 /* Command Interrupt */
#define CMD_PEND_E 0x200 /* Command Pending */
#define CMD_E 0x400 /* Command Enable */
/* Bit masks for SDH_PWR_CTL */
#define PWR_ON 0x3 /* Power On */
#if 0
#define TBD 0x3c /* TBD */
#endif
#define SD_CMD_OD 0x40 /* Open Drain Output */
#define ROD_CTL 0x80 /* Rod Control */
/* Bit masks for SDH_CLK_CTL */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
#define PWR_SV_E 0x200 /* Power Save Enable */
#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
/* Bit masks for SDH_RESP_CMD */
#define RESP_CMD 0x3f /* Response Command */
/* Bit masks for SDH_DATA_CTL */
#define DTX_E 0x1 /* Data Transfer Enable */
#define DTX_DIR 0x2 /* Data Transfer Direction */
#define DTX_MODE 0x4 /* Data Transfer Mode */
#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
/* Bit masks for SDH_STATUS */
#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
#define CMD_TIME_OUT 0x4 /* CMD Time Out */
#define DAT_TIME_OUT 0x8 /* Data Time Out */
#define TX_UNDERRUN 0x10 /* Transmit Underrun */
#define RX_OVERRUN 0x20 /* Receive Overrun */
#define CMD_RESP_END 0x40 /* CMD Response End */
#define CMD_SENT 0x80 /* CMD Sent */
#define DAT_END 0x100 /* Data End */
#define START_BIT_ERR 0x200 /* Start Bit Error */
#define DAT_BLK_END 0x400 /* Data Block End */
#define CMD_ACT 0x800 /* CMD Active */
#define TX_ACT 0x1000 /* Transmit Active */
#define RX_ACT 0x2000 /* Receive Active */
#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
/* Bit masks for SDH_STATUS_CLR */
#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
#define DAT_END_STAT 0x100 /* Data End Status */
#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
/* Bit masks for SDH_MASK0 */
#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
#define DAT_END_MASK 0x100 /* Data End Mask */
#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
/* Bit masks for SDH_FIFO_CNT */
#define FIFO_COUNT 0x7fff /* FIFO Count */
/* Bit masks for SDH_E_STATUS */
#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
#define SD_CARD_DET 0x10 /* SD Card Detect */
/* Bit masks for SDH_E_MASK */
#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
#define SCD_MSK 0x40 /* Mask Card Detect */
/* Bit masks for SDH_CFG */
#define CLKS_EN 0x1 /* Clocks Enable */
#define SD4E 0x4 /* SDIO 4-Bit Enable */
#define MWE 0x8 /* Moving Window Enable */
#define SD_RST 0x10 /* SDMMC Reset */
#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
/* Bit masks for SDH_RD_WAIT_EN */
#define RWR 0x1 /* Read Wait Request */
/* Bit masks for ATAPI_CONTROL */ /* Bit masks for ATAPI_CONTROL */
#define PIO_START 0x1 /* Start PIO/Reg Op */ #define PIO_START 0x1 /* Start PIO/Reg Op */

130
arch/blackfin/mach-bf548/include/mach/defBF547.h
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@ -646,136 +646,6 @@
#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */ #define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
/* Bit masks for SDH_COMMAND */
#define CMD_IDX 0x3f /* Command Index */
#define CMD_RSP 0x40 /* Response */
#define CMD_L_RSP 0x80 /* Long Response */
#define CMD_INT_E 0x100 /* Command Interrupt */
#define CMD_PEND_E 0x200 /* Command Pending */
#define CMD_E 0x400 /* Command Enable */
/* Bit masks for SDH_PWR_CTL */
#define PWR_ON 0x3 /* Power On */
#if 0
#define TBD 0x3c /* TBD */
#endif
#define SD_CMD_OD 0x40 /* Open Drain Output */
#define ROD_CTL 0x80 /* Rod Control */
/* Bit masks for SDH_CLK_CTL */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
#define PWR_SV_E 0x200 /* Power Save Enable */
#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
/* Bit masks for SDH_RESP_CMD */
#define RESP_CMD 0x3f /* Response Command */
/* Bit masks for SDH_DATA_CTL */
#define DTX_E 0x1 /* Data Transfer Enable */
#define DTX_DIR 0x2 /* Data Transfer Direction */
#define DTX_MODE 0x4 /* Data Transfer Mode */
#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
/* Bit masks for SDH_STATUS */
#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
#define CMD_TIME_OUT 0x4 /* CMD Time Out */
#define DAT_TIME_OUT 0x8 /* Data Time Out */
#define TX_UNDERRUN 0x10 /* Transmit Underrun */
#define RX_OVERRUN 0x20 /* Receive Overrun */
#define CMD_RESP_END 0x40 /* CMD Response End */
#define CMD_SENT 0x80 /* CMD Sent */
#define DAT_END 0x100 /* Data End */
#define START_BIT_ERR 0x200 /* Start Bit Error */
#define DAT_BLK_END 0x400 /* Data Block End */
#define CMD_ACT 0x800 /* CMD Active */
#define TX_ACT 0x1000 /* Transmit Active */
#define RX_ACT 0x2000 /* Receive Active */
#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
/* Bit masks for SDH_STATUS_CLR */
#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
#define DAT_END_STAT 0x100 /* Data End Status */
#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
/* Bit masks for SDH_MASK0 */
#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
#define DAT_END_MASK 0x100 /* Data End Mask */
#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
/* Bit masks for SDH_FIFO_CNT */
#define FIFO_COUNT 0x7fff /* FIFO Count */
/* Bit masks for SDH_E_STATUS */
#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
#define SD_CARD_DET 0x10 /* SD Card Detect */
/* Bit masks for SDH_E_MASK */
#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
#define SCD_MSK 0x40 /* Mask Card Detect */
/* Bit masks for SDH_CFG */
#define CLKS_EN 0x1 /* Clocks Enable */
#define SD4E 0x4 /* SDIO 4-Bit Enable */
#define MWE 0x8 /* Moving Window Enable */
#define SD_RST 0x10 /* SDMMC Reset */
#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
/* Bit masks for SDH_RD_WAIT_EN */
#define RWR 0x1 /* Read Wait Request */
/* Bit masks for ATAPI_CONTROL */ /* Bit masks for ATAPI_CONTROL */
#define PIO_START 0x1 /* Start PIO/Reg Op */ #define PIO_START 0x1 /* Start PIO/Reg Op */