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+/*
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Logic lh7a400-10 Card Engine CPLD interface
+ */
+
+#ifndef __LPD7A400_CPLD_H_
+#define __LPD7A400_CPLD_H_
+
+
+/*
+ * IO Controller Address and Register Definitions
+ * - using LH7A400-10 Card Engine IO Controller Specification
+ * (logic PN: 70000079)
+ */
+
+/*------------------------------------------------------------------
+ * Slow Peripherals (nCS6)
+ */
+#define LPD7A400_CPLD_CF (0x60200000)
+#define LPD7A400_CPLD_ISA (0x60400000)
+
+/*------------------------------------------------------------------
+ * Fast Peripherals (nCS7)
+ *
+ * The CPLD directs access to 0x70000000-0x701fffff to the onboard
+ * ethernet controller
+ */
+#define LPD7A400_CPLD_WLAN_BASE (0x70000000)
+
+/* All registers are 8 bit */
+#define LPD7A400_CPLD_CECTL_REG (0x70200000)
+#define LPD7A400_CPLD_SPIDATA_REG (0x70600000)
+#define LPD7A400_CPLD_SPICTL_REG (0x70800000)
+#define LPD7A400_CPLD_EEPSPI_REG (0x70a00000)
+#define LPD7A400_CPLD_INTMASK_REG (0x70c00000)
+#define LPD7A400_CPLD_MODE_REG (0x70e00000)
+#define LPD7A400_CPLD_FLASH_REG (0x71000000)
+#define LPD7A400_CPLD_PWRMG_REG (0x71200000)
+#define LPD7A400_CPLD_REV_REG (0x71400000)
+#define LPD7A400_CPLD_EXTGPIO_REG (0x71600000)
+#define LPD7A400_CPLD_GPIODATA_REG (0x71800000)
+#define LPD7A400_CPLD_GPIODIR_REG (0x71a00000)
+
+#define LPD7A400_CPLD_REGPTR (volatile u8*)
+
+/* Card Engine Control Register (section 3.1.2) */
+#define CECTL_SWINT (0x80) /* Software settable interrupt source
+ (routed to uP PF3)
+ 0 = generate interrupt, 1 = do not */
+#define CECTL_OCMSK (0x40) /* USB1 connection interrupt mask
+ 0 = not masked, 1 = masked */
+#define CECTL_PDRV (0x20) /* PCC_nDRV output
+ 0 = active, 1 = inactive */
+#define CECTL_USB1C (0x10) /* USB1 connection interrupt
+ 0 = active, 1 = inactive */
+#define CECTL_USB1P (0x08) /* USB1 Power enable
+ 0 = enabled, 1 = disabled */
+#define CECTL_AWKP (0x04) /* Auto-Wakeup enable
+ 0 = enabled, 1 = disabled */
+#define CECTL_LCDV (0x02) /* LCD VEE enable
+ 0 = disabled, 1 = enabled */
+#define CECTL_WLPE (0x01) /* Wired LAN power enable
+ 0 = enabled, 1 = disabled */
+
+/* SPI Control Register (section 3.1.5) */
+#define SPICTL_SPLD (0x20) /* SPI load (R)
+ 0 = data reg. has not been loaded, shift
+ count has not been reset
+ 1 = data reg. loaded, shift count reset */
+#define SPICTL_SPST (0x10) /* SPI start (RW)
+ 0 = don't load data reg. and reset shift count
+ 1 = ready to load data reg and reset shift count */
+#define SPICTL_SPDN (0x08) /* SPI done (R)
+ 0 = not done
+ 1 = access done */
+#define SPICTL_SPRW (0x04) /* SPI read/write (RW)
+ 0 = SPI write access
+ 1 = SPI read access */
+#define SPICTL_STCS (0x02) /* SPI touch chip select (RW)
+ 0 = not selected
+ 1 = selected */
+#define SPICTL_SCCS (0x01) /* SPI CODEC chip select (RW) {not used}
+ 0 = not selected
+ 1 = selected */
+
+/* EEPROM SPI Interface Register (section 3.1.6) */
+#define EEPSPI_EECS (0x08) /* EEPROM chip select (RW)
+ 0 = not selected
+ 1 = selected */
+#define EEPSPI_EECK (0x04) /* EEPROM SPI clock (RW) */
+#define EEPSPI_EETX (0x02) /* EEPROM SPI tx data (RW) */
+#define EEPSPI_EERX (0x01) /* EEPROM SPI rx data (R) */
+
+/* Interrupt/Mask Register (section 3.1.7) */
+#define INTMASK_CMSK (0x80) /* CPLD_nIRQD interrupt mask (RW)
+ 0 = not masked
+ 1 = masked */
+#define INTMASK_CIRQ (0x40) /* interrupt signal to CPLD (R)
+ 0 = interrupt active
+ 1 = no interrupt */
+#define INTMASK_PIRQ (0x10) /* legacy, no effect */
+#define INTMASK_TMSK (0x08) /* Touch chip interrupt mask (RW)
+ 0 = not masked
+ 1 = masked */
+#define INTMASK_WMSK (0x04) /* Wired LAN interrupt mask (RW)
+ 0 = not masked
+ 1 = masked */
+#define INTMASK_TIRQ (0x02) /* Touch chip interrupt request (R)
+ 0 = interrupt active
+ 1 = no interrupt */
+#define INTMASK_WIRQ (0x01) /* Wired LAN interrupt request (R)
+ 0 = interrupt active
+ 1 = no interrupt */
+
+/* Mode Register (section 3.1.8) */
+#define MODE_VS1 (0x80) /* PCMCIA Voltage Sense 1 input (PCC_VS1) (R)
+ 0 = active slot VS1 pin is low
+ 1 = active slot VS1 pin is high */
+#define MODE_CD2 (0x40) /* PCMCIA Card Detect 2 input (PCC_nCD2) (R)
+ 0 = active slot CD2 is low
+ 1 = active slot CD2 is high */
+#define MODE_IOIS16 (0x20) /* PCMCIA IOIS16 input (PCC_nIOIS16) (R)
+ 0 = 16 bit access area
+ 1 = 8 bit access area */
+#define MODE_CD1 (0x10) /* PCMCIA Card Detect 1 input (PCC_nCD1) (R)
+ 0 = active slot CD1 is low
+ 1 = active slot CD1 is high */
+#define MODE_upMODE3 (0x08) /* Mode Pin 3 (R)
+ 0 = off-board boot device
+ 1 = on-board boot device (flash) */
+#define MODE_upMODE2 (0x04) /* Mode Pin 2 (R) (LH7A400 Little Endian only)
+ 0 = big endian
+ 1 = little endian */
+#define MODE_upMODE1 (0x02) /* Mode Pin 1 and Mode Pin 2 (R) */
+#define MODE_upMODE0 (0x01) /* - bus width at boot */
+
+
+/* Flash Register (section 3.1.9) */
+#define FLASH_FPOP (0x08) /* Flash populated (RW)
+ 0 = populated, 1 = not */
+#define FLASH_FST2 (0x04) /* Flash status (R) (RY/BY# pin for upper 16 bit chip
+ 0 = busy, 1 = ready */
+#define FLASH_FST1 (0x02) /* Flash status (R) (RY/BY# pin for lower 16 bit chip
+ 0 = busy, 1 = ready */
+#define FLASH_FPEN (0x01) /* Flash program enable (RW)
+ 0 = flash write protected
+ 1 = programming enabled */
+
+/* Power Management Register (section 3.1.10)
+ * - when either of these is low an unmaskable interrupt to cpu
+ * is generated
+ */
+#define PWRMG_STBY (0x10) /* state of nSTANDBY signal to CPLD (R)
+ 0 = low, 1 = high */
+#define PWRMG_SPND (0x04) /* state of nSUSPEND signal to CPLD (R)
+ 0 = low, 1 = high */
+
+
+/* Extended GPIO Register (section 3.1.12) */
+#define EXTGPIO_STATUS1 (0x04) /* Status 1 output (RW) (uP_STATUS_1)
+ 0 = set pin low, 1 = set pin high */
+#define EXTGPIO_STATUS2 (0x02) /* Status 2 output (RW) (uP_STATUS_2)
+ 0 = set pin low, 1 = set pin high */
+#define EXTGPIO_GPIO1 (0x01) /* General purpose output (RW) (CPLD_GPIO_1)
+ 0 = set pin low, 1 = set pin high */
+
+/* GPIO Data Register (section 3.1.13) */
+#define GPIODATA_GPIO2 (0x01) /* General purpose input/output (RW) (CPLD_GPIO_2)
+ 0 = set low (output) / read low (input)
+ 1 = set high (output) / read high (input) */
+
+/* GPIO Direction Register (section 3.1.14) */
+#define GPIODIR_GPDR0 (0x01) /* GPIO2 direction (RW)
+ 0 = output, 1 = input */
+
+#endif /* __LH7A400_H__ */