From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 arch/blackfin/include/asm/bfin_sdh.h | 134 +++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 arch/blackfin/include/asm/bfin_sdh.h

(limited to 'arch/blackfin/include/asm/bfin_sdh.h')

diff --git a/arch/blackfin/include/asm/bfin_sdh.h b/arch/blackfin/include/asm/bfin_sdh.h
new file mode 100644
index 00000000..6a4cfe2d
--- /dev/null
+++ b/arch/blackfin/include/asm/bfin_sdh.h
@@ -0,0 +1,134 @@
+/*
+ * Blackfin Secure Digital Host (SDH) definitions
+ *
+ * Copyright 2008-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_SDH_H__
+#define __BFIN_SDH_H__
+
+/* Platform resources */
+struct bfin_sd_host {
+	int dma_chan;
+	int irq_int0;
+	int irq_int1;
+	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
-- 
cgit