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Diffstat (limited to 'linux/pcmcia-cs/modules/ricoh.h')
| -rw-r--r-- | linux/pcmcia-cs/modules/ricoh.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/linux/pcmcia-cs/modules/ricoh.h b/linux/pcmcia-cs/modules/ricoh.h new file mode 100644 index 0000000..de62f8b --- /dev/null +++ b/linux/pcmcia-cs/modules/ricoh.h @@ -0,0 +1,161 @@ +/* + * ricoh.h 1.16 2002/08/13 15:17:14 + * + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License + * at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and + * limitations under the License. + * + * The initial developer of the original code is David A. Hinds + * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds + * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License version 2 (the "GPL"), in + * which case the provisions of the GPL are applicable instead of the + * above. If you wish to allow the use of your version of this file + * only under the terms of the GPL and not to allow others to use + * your version of this file under the MPL, indicate your decision by + * deleting the provisions above and replace them with the notice and + * other provisions required by the GPL. If you do not delete the + * provisions above, a recipient may use your version of this file + * under either the MPL or the GPL. + */ + +#ifndef _LINUX_RICOH_H +#define _LINUX_RICOH_H + +#define RF5C_MODE_CTL 0x1f /* Mode control */ +#define RF5C_PWR_CTL 0x2f /* Mixed voltage control */ +#define RF5C_CHIP_ID 0x3a /* Chip identification */ +#define RF5C_MODE_CTL_3 0x3b /* Mode control 3 */ + +/* I/O window address offset */ +#define RF5C_IO_OFF(w) (0x36+((w)<<1)) + +/* Flags for RF5C_MODE_CTL */ +#define RF5C_MODE_ATA 0x01 /* ATA mode */ +#define RF5C_MODE_LED_ENA 0x02 /* IRQ 12 is LED */ +#define RF5C_MODE_CA21 0x04 +#define RF5C_MODE_CA22 0x08 +#define RF5C_MODE_CA23 0x10 +#define RF5C_MODE_CA24 0x20 +#define RF5C_MODE_CA25 0x40 +#define RF5C_MODE_3STATE_BIT7 0x80 + +/* Flags for RF5C_PWR_CTL */ +#define RF5C_PWR_VCC_3V 0x01 +#define RF5C_PWR_IREQ_HIGH 0x02 +#define RF5C_PWR_INPACK_ENA 0x04 +#define RF5C_PWR_5V_DET 0x08 +#define RF5C_PWR_TC_SEL 0x10 /* Terminal Count: irq 11 or 15 */ +#define RF5C_PWR_DREQ_LOW 0x20 +#define RF5C_PWR_DREQ_OFF 0x00 /* DREQ steering control */ +#define RF5C_PWR_DREQ_INPACK 0x40 +#define RF5C_PWR_DREQ_SPKR 0x80 +#define RF5C_PWR_DREQ_IOIS16 0xc0 + +/* Values for RF5C_CHIP_ID */ +#define RF5C_CHIP_RF5C296 0x32 +#define RF5C_CHIP_RF5C396 0xb2 + +/* Flags for RF5C_MODE_CTL_3 */ +#define RF5C_MCTL3_DISABLE 0x01 /* Disable PCMCIA interface */ +#define RF5C_MCTL3_DMA_ENA 0x02 + +/* Register definitions for Ricoh PCI-to-CardBus bridges */ + +#ifndef PCI_VENDOR_ID_RICOH +#define PCI_VENDOR_ID_RICOH 0x1180 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C465 +#define PCI_DEVICE_ID_RICOH_RL5C465 0x0465 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C466 +#define PCI_DEVICE_ID_RICOH_RL5C466 0x0466 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C475 +#define PCI_DEVICE_ID_RICOH_RL5C475 0x0475 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C476 +#define PCI_DEVICE_ID_RICOH_RL5C476 0x0476 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C477 +#define PCI_DEVICE_ID_RICOH_RL5C477 0x0477 +#endif +#ifndef PCI_DEVICE_ID_RICOH_RL5C478 +#define PCI_DEVICE_ID_RICOH_RL5C478 0x0478 +#endif + +/* Extra bits in CB_BRIDGE_CONTROL */ +#define RL5C46X_BCR_3E0_ENA 0x0800 +#define RL5C46X_BCR_3E2_ENA 0x1000 + +/* Bridge Configuration Register */ +#define RL5C4XX_CONFIG 0x80 /* 16 bit */ +#define RL5C4XX_CONFIG_IO_1_MODE 0x0200 +#define RL5C4XX_CONFIG_IO_0_MODE 0x0100 +#define RL5C4XX_CONFIG_PREFETCH 0x0001 + +/* Misc Control Register */ +#define RL5C4XX_MISC 0x82 /* 16 bit */ +#define RL5C4XX_MISC_HW_SUSPEND_ENA 0x0002 +#define RL5C4XX_MISC_VCCEN_POL 0x0100 +#define RL5C4XX_MISC_VPPEN_POL 0x0200 +#define RL5C46X_MISC_SUSPEND 0x0001 +#define RL5C46X_MISC_PWR_SAVE_2 0x0004 +#define RL5C46X_MISC_IFACE_BUSY 0x0008 +#define RL5C46X_MISC_B_LOCK 0x0010 +#define RL5C46X_MISC_A_LOCK 0x0020 +#define RL5C46X_MISC_PCI_LOCK 0x0040 +#define RL5C47X_MISC_IFACE_BUSY 0x0004 +#define RL5C47X_MISC_PCI_INT_MASK 0x0018 +#define RL5C47X_MISC_PCI_INT_DIS 0x0020 +#define RL5C47X_MISC_SUBSYS_WR 0x0040 +#define RL5C47X_MISC_SRIRQ_ENA 0x0080 +#define RL5C47X_MISC_5V_DISABLE 0x0400 +#define RL5C47X_MISC_LED_POL 0x0800 + +/* 16-bit Interface Control Register */ +#define RL5C4XX_16BIT_CTL 0x84 /* 16 bit */ +#define RL5C4XX_16CTL_IO_TIMING 0x0100 +#define RL5C4XX_16CTL_MEM_TIMING 0x0200 +#define RL5C46X_16CTL_LEVEL_1 0x0010 +#define RL5C46X_16CTL_LEVEL_2 0x0020 + +/* 16-bit IO and memory timing registers */ +#define RL5C4XX_16BIT_IO_0 0x88 /* 16 bit */ +#define RL5C4XX_16BIT_MEM_0 0x8a /* 16 bit */ +#define RL5C4XX_SETUP_MASK 0x0007 +#define RL5C4XX_SETUP_SHIFT 0 +#define RL5C4XX_CMD_MASK 0x01f0 +#define RL5C4XX_CMD_SHIFT 4 +#define RL5C4XX_HOLD_MASK 0x1c00 +#define RL5C4XX_HOLD_SHIFT 10 + +/* Data structure for tracking vendor-specific state */ +typedef struct ricoh_state_t { + u_short config; /* RL5C4XX_CONFIG */ + u_short misc; /* RL5C4XX_MISC */ + u_short ctl; /* RL5C4XX_16BIT_CTL */ + u_short io; /* RL5C4XX_16BIT_IO_0 */ + u_short mem; /* RL5C4XX_16BIT_MEM_0 */ +} ricoh_state_t; + +#define RICOH_PCIC_ID \ + IS_RL5C465, IS_RL5C466, IS_RL5C475, IS_RL5C476, IS_RL5C477, IS_RL5C478 + +#define RICOH_PCIC_INFO \ + { "Ricoh RL5C465", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C465) }, \ + { "Ricoh RL5C466", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C466) }, \ + { "Ricoh RL5C475", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C475) }, \ + { "Ricoh RL5C476", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C476) }, \ + { "Ricoh RL5C477", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C477) }, \ + { "Ricoh RL5C478", IS_RICOH|IS_CARDBUS, ID(RICOH, RL5C478) } + +#endif /* _LINUX_RICOH_H */ |