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Diffstat (limited to 'drivers/pcmcia/tcic.h')
| -rw-r--r-- | drivers/pcmcia/tcic.h | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/drivers/pcmcia/tcic.h b/drivers/pcmcia/tcic.h new file mode 100644 index 0000000000..2c0b8f65ad --- /dev/null +++ b/drivers/pcmcia/tcic.h @@ -0,0 +1,266 @@ +/* + * tcic.h 1.13 1999/10/25 20:03:34 + * + * 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_TCIC_H +#define _LINUX_TCIC_H + +#define TCIC_BASE 0x240 + +/* offsets of registers from TCIC_BASE */ +#define TCIC_DATA 0x00 +#define TCIC_ADDR 0x02 +#define TCIC_SCTRL 0x06 +#define TCIC_SSTAT 0x07 +#define TCIC_MODE 0x08 +#define TCIC_PWR 0x09 +#define TCIC_EDC 0x0A +#define TCIC_ICSR 0x0C +#define TCIC_IENA 0x0D +#define TCIC_AUX 0x0E + +#define TCIC_SS_SHFT 12 +#define TCIC_SS_MASK 0x7000 + +/* Flags for TCIC_ADDR */ +#define TCIC_ADR2_REG 0x8000 +#define TCIC_ADR2_INDREG 0x0800 + +#define TCIC_ADDR_REG 0x80000000 +#define TCIC_ADDR_SS_SHFT (TCIC_SS_SHFT+16) +#define TCIC_ADDR_SS_MASK (TCIC_SS_MASK<<16) +#define TCIC_ADDR_INDREG 0x08000000 +#define TCIC_ADDR_IO 0x04000000 +#define TCIC_ADDR_MASK 0x03ffffff + +/* Flags for TCIC_SCTRL */ +#define TCIC_SCTRL_ENA 0x01 +#define TCIC_SCTRL_INCMODE 0x18 +#define TCIC_SCTRL_INCMODE_HOLD 0x00 +#define TCIC_SCTRL_INCMODE_WORD 0x08 +#define TCIC_SCTRL_INCMODE_REG 0x10 +#define TCIC_SCTRL_INCMODE_AUTO 0x18 +#define TCIC_SCTRL_EDCSUM 0x20 +#define TCIC_SCTRL_RESET 0x80 + +/* Flags for TCIC_SSTAT */ +#define TCIC_SSTAT_6US 0x01 +#define TCIC_SSTAT_10US 0x02 +#define TCIC_SSTAT_PROGTIME 0x04 +#define TCIC_SSTAT_LBAT1 0x08 +#define TCIC_SSTAT_LBAT2 0x10 +#define TCIC_SSTAT_RDY 0x20 /* Inverted */ +#define TCIC_SSTAT_WP 0x40 +#define TCIC_SSTAT_CD 0x80 /* Card detect */ + +/* Flags for TCIC_MODE */ +#define TCIC_MODE_PGMMASK 0x1f +#define TCIC_MODE_NORMAL 0x00 +#define TCIC_MODE_PGMWR 0x01 +#define TCIC_MODE_PGMRD 0x02 +#define TCIC_MODE_PGMCE 0x04 +#define TCIC_MODE_PGMDBW 0x08 +#define TCIC_MODE_PGMWORD 0x10 +#define TCIC_MODE_AUXSEL_MASK 0xe0 + +/* Registers accessed through TCIC_AUX, by setting TCIC_MODE */ +#define TCIC_AUX_TCTL (0<<5) +#define TCIC_AUX_PCTL (1<<5) +#define TCIC_AUX_WCTL (2<<5) +#define TCIC_AUX_EXTERN (3<<5) +#define TCIC_AUX_PDATA (4<<5) +#define TCIC_AUX_SYSCFG (5<<5) +#define TCIC_AUX_ILOCK (6<<5) +#define TCIC_AUX_TEST (7<<5) + +/* Flags for TCIC_PWR */ +#define TCIC_PWR_VCC(sock) (0x01<<(sock)) +#define TCIC_PWR_VCC_MASK 0x03 +#define TCIC_PWR_VPP(sock) (0x08<<(sock)) +#define TCIC_PWR_VPP_MASK 0x18 +#define TCIC_PWR_CLIMENA 0x40 +#define TCIC_PWR_CLIMSTAT 0x80 + +/* Flags for TCIC_ICSR */ +#define TCIC_ICSR_CLEAR 0x01 +#define TCIC_ICSR_SET 0x02 +#define TCIC_ICSR_JAM (TCIC_ICSR_CLEAR|TCIC_ICSR_SET) +#define TCIC_ICSR_STOPCPU 0x04 +#define TCIC_ICSR_ILOCK 0x08 +#define TCIC_ICSR_PROGTIME 0x10 +#define TCIC_ICSR_ERR 0x20 +#define TCIC_ICSR_CDCHG 0x40 +#define TCIC_ICSR_IOCHK 0x80 + +/* Flags for TCIC_IENA */ +#define TCIC_IENA_CFG_MASK 0x03 +#define TCIC_IENA_CFG_OFF 0x00 /* disabled */ +#define TCIC_IENA_CFG_OD 0x01 /* active low, open drain */ +#define TCIC_IENA_CFG_LOW 0x02 /* active low, totem pole */ +#define TCIC_IENA_CFG_HIGH 0x03 /* active high, totem pole */ +#define TCIC_IENA_ILOCK 0x08 +#define TCIC_IENA_PROGTIME 0x10 +#define TCIC_IENA_ERR 0x20 /* overcurrent or iochk */ +#define TCIC_IENA_CDCHG 0x40 + +/* Flags for TCIC_AUX_WCTL */ +#define TCIC_WAIT_COUNT_MASK 0x001f +#define TCIC_WAIT_ASYNC 0x0020 +#define TCIC_WAIT_SENSE 0x0040 +#define TCIC_WAIT_SRC 0x0080 +#define TCIC_WCTL_WR 0x0100 +#define TCIC_WCTL_RD 0x0200 +#define TCIC_WCTL_CE 0x0400 +#define TCIC_WCTL_LLBAT1 0x0800 +#define TCIC_WCTL_LLBAT2 0x1000 +#define TCIC_WCTL_LRDY 0x2000 +#define TCIC_WCTL_LWP 0x4000 +#define TCIC_WCTL_LCD 0x8000 + +/* Flags for TCIC_AUX_SYSCFG */ +#define TCIC_SYSCFG_IRQ_MASK 0x000f +#define TCIC_SYSCFG_MCSFULL 0x0010 +#define TCIC_SYSCFG_IO1723 0x0020 +#define TCIC_SYSCFG_MCSXB 0x0040 +#define TCIC_SYSCFG_ICSXB 0x0080 +#define TCIC_SYSCFG_NOPDN 0x0100 +#define TCIC_SYSCFG_MPSEL_SHFT 9 +#define TCIC_SYSCFG_MPSEL_MASK 0x0e00 +#define TCIC_SYSCFG_MPSENSE 0x2000 +#define TCIC_SYSCFG_AUTOBUSY 0x4000 +#define TCIC_SYSCFG_ACC 0x8000 + +#define TCIC_ILOCK_OUT 0x01 +#define TCIC_ILOCK_SENSE 0x02 +#define TCIC_ILOCK_CRESET 0x04 +#define TCIC_ILOCK_CRESENA 0x08 +#define TCIC_ILOCK_CWAIT 0x10 +#define TCIC_ILOCK_CWAITSNS 0x20 +#define TCIC_ILOCK_HOLD_MASK 0xc0 +#define TCIC_ILOCK_HOLD_CCLK 0xc0 + +#define TCIC_ILOCKTEST_ID_SH 8 +#define TCIC_ILOCKTEST_ID_MASK 0x7f00 +#define TCIC_ILOCKTEST_MCIC_1 0x8000 + +#define TCIC_ID_DB86082 0x02 +#define TCIC_ID_DB86082A 0x03 +#define TCIC_ID_DB86084 0x04 +#define TCIC_ID_DB86084A 0x08 +#define TCIC_ID_DB86072 0x15 +#define TCIC_ID_DB86184 0x14 +#define TCIC_ID_DB86082B 0x17 + +#define TCIC_TEST_DIAG 0x8000 + +/* + * Indirectly addressed registers + */ + +#define TCIC_SCF1(sock) ((sock)<<3) +#define TCIC_SCF2(sock) (((sock)<<3)+2) + +/* Flags for SCF1 */ +#define TCIC_SCF1_IRQ_MASK 0x000f +#define TCIC_SCF1_IRQ_OFF 0x0000 +#define TCIC_SCF1_IRQOC 0x0010 +#define TCIC_SCF1_PCVT 0x0020 +#define TCIC_SCF1_IRDY 0x0040 +#define TCIC_SCF1_ATA 0x0080 +#define TCIC_SCF1_DMA_SHIFT 8 +#define TCIC_SCF1_DMA_MASK 0x0700 +#define TCIC_SCF1_DMA_OFF 0 +#define TCIC_SCF1_DREQ2 2 +#define TCIC_SCF1_IOSTS 0x0800 +#define TCIC_SCF1_SPKR 0x1000 +#define TCIC_SCF1_FINPACK 0x2000 +#define TCIC_SCF1_DELWR 0x4000 +#define TCIC_SCF1_HD7IDE 0x8000 + +/* Flags for SCF2 */ +#define TCIC_SCF2_RI 0x0001 +#define TCIC_SCF2_IDBR 0x0002 +#define TCIC_SCF2_MDBR 0x0004 +#define TCIC_SCF2_MLBAT1 0x0008 +#define TCIC_SCF2_MLBAT2 0x0010 +#define TCIC_SCF2_MRDY 0x0020 +#define TCIC_SCF2_MWP 0x0040 +#define TCIC_SCF2_MCD 0x0080 +#define TCIC_SCF2_MALL 0x00f8 + +/* Indirect addresses for memory window registers */ +#define TCIC_MWIN(sock,map) (0x100+(((map)+((sock)<<2))<<3)) +#define TCIC_MBASE_X 2 +#define TCIC_MMAP_X 4 +#define TCIC_MCTL_X 6 + +#define TCIC_MBASE_4K_BIT 0x4000 +#define TCIC_MBASE_HA_SHFT 12 +#define TCIC_MBASE_HA_MASK 0x0fff + +#define TCIC_MMAP_REG 0x8000 +#define TCIC_MMAP_CA_SHFT 12 +#define TCIC_MMAP_CA_MASK 0x3fff + +#define TCIC_MCTL_WSCNT_MASK 0x001f +#define TCIC_MCTL_WCLK 0x0020 +#define TCIC_MCTL_WCLK_CCLK 0x0000 +#define TCIC_MCTL_WCLK_BCLK 0x0020 +#define TCIC_MCTL_QUIET 0x0040 +#define TCIC_MCTL_WP 0x0080 +#define TCIC_MCTL_ACC 0x0100 +#define TCIC_MCTL_KE 0x0200 +#define TCIC_MCTL_EDC 0x0400 +#define TCIC_MCTL_B8 0x0800 +#define TCIC_MCTL_SS_SHFT TCIC_SS_SHFT +#define TCIC_MCTL_SS_MASK TCIC_SS_MASK +#define TCIC_MCTL_ENA 0x8000 + +/* Indirect addresses for I/O window registers */ +#define TCIC_IWIN(sock,map) (0x200+(((map)+((sock)<<1))<<2)) +#define TCIC_IBASE_X 0 +#define TCIC_ICTL_X 2 + +#define TCIC_ICTL_WSCNT_MASK TCIC_MCTL_WSCNT_MASK +#define TCIC_ICTL_QUIET TCIC_MCTL_QUIET +#define TCIC_ICTL_1K 0x0080 +#define TCIC_ICTL_PASS16 0x0100 +#define TCIC_ICTL_ACC TCIC_MCTL_ACC +#define TCIC_ICTL_TINY 0x0200 +#define TCIC_ICTL_B16 0x0400 +#define TCIC_ICTL_B8 TCIC_MCTL_B8 +#define TCIC_ICTL_BW_MASK (TCIC_ICTL_B16|TCIC_ICTL_B8) +#define TCIC_ICTL_BW_DYN 0 +#define TCIC_ICTL_BW_8 TCIC_ICTL_B8 +#define TCIC_ICTL_BW_16 TCIC_ICTL_B16 +#define TCIC_ICTL_BW_ATA (TCIC_ICTL_B16|TCIC_ICTL_B8) +#define TCIC_ICTL_SS_SHFT TCIC_SS_SHFT +#define TCIC_ICTL_SS_MASK TCIC_SS_MASK +#define TCIC_ICTL_ENA TCIC_MCTL_ENA + +#endif /* _LINUX_TCIC_H */ |