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117 lines
2.9 KiB
117 lines
2.9 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _MVME147HW_H_ |
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#define _MVME147HW_H_ |
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#include <asm/irq.h> |
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typedef struct { |
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unsigned char |
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ctrl, |
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bcd_sec, |
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bcd_min, |
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bcd_hr, |
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bcd_dow, |
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bcd_dom, |
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bcd_mth, |
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bcd_year; |
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} MK48T02; |
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#define RTC_WRITE 0x80 |
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#define RTC_READ 0x40 |
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#define RTC_STOP 0x20 |
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#define m147_rtc ((MK48T02 * volatile)0xfffe07f8) |
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struct pcc_regs { |
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volatile u_long dma_tadr; |
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volatile u_long dma_dadr; |
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volatile u_long dma_bcr; |
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volatile u_long dma_hr; |
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volatile u_short t1_preload; |
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volatile u_short t1_count; |
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volatile u_short t2_preload; |
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volatile u_short t2_count; |
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volatile u_char t1_int_cntrl; |
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volatile u_char t1_cntrl; |
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volatile u_char t2_int_cntrl; |
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volatile u_char t2_cntrl; |
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volatile u_char ac_fail; |
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volatile u_char watchdog; |
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volatile u_char lpt_intr; |
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volatile u_char lpt_cntrl; |
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volatile u_char dma_intr; |
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volatile u_char dma_cntrl; |
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volatile u_char bus_error; |
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volatile u_char dma_status; |
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volatile u_char abort; |
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volatile u_char ta_fnctl; |
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volatile u_char serial_cntrl; |
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volatile u_char general_cntrl; |
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volatile u_char lan_cntrl; |
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volatile u_char general_status; |
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volatile u_char scsi_interrupt; |
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volatile u_char slave; |
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volatile u_char soft1_cntrl; |
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volatile u_char int_base; |
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volatile u_char soft2_cntrl; |
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volatile u_char revision_level; |
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volatile u_char lpt_data; |
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volatile u_char lpt_status; |
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}; |
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#define m147_pcc ((struct pcc_regs * volatile)0xfffe1000) |
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#define PCC_INT_ENAB 0x08 |
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#define PCC_TIMER_INT_CLR 0x80 |
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#define PCC_TIMER_TIC_EN 0x01 |
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#define PCC_TIMER_COC_EN 0x02 |
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#define PCC_TIMER_CLR_OVF 0x04 |
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#define PCC_LEVEL_ABORT 0x07 |
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#define PCC_LEVEL_SERIAL 0x04 |
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#define PCC_LEVEL_ETH 0x04 |
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#define PCC_LEVEL_TIMER1 0x04 |
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#define PCC_LEVEL_SCSI_PORT 0x04 |
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#define PCC_LEVEL_SCSI_DMA 0x04 |
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#define PCC_IRQ_AC_FAIL (IRQ_USER+0) |
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#define PCC_IRQ_BERR (IRQ_USER+1) |
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#define PCC_IRQ_ABORT (IRQ_USER+2) |
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/* #define PCC_IRQ_SERIAL (IRQ_USER+3) */ |
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#define PCC_IRQ_PRINTER (IRQ_USER+7) |
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#define PCC_IRQ_TIMER1 (IRQ_USER+8) |
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#define PCC_IRQ_TIMER2 (IRQ_USER+9) |
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#define PCC_IRQ_SOFTWARE1 (IRQ_USER+10) |
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#define PCC_IRQ_SOFTWARE2 (IRQ_USER+11) |
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#define M147_SCC_A_ADDR 0xfffe3002 |
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#define M147_SCC_B_ADDR 0xfffe3000 |
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#define M147_SCC_PCLK 5000000 |
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#define MVME147_IRQ_SCSI_PORT (IRQ_USER+0x45) |
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#define MVME147_IRQ_SCSI_DMA (IRQ_USER+0x46) |
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/* SCC interrupts, for MVME147 */ |
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#define MVME147_IRQ_TYPE_PRIO 0 |
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#define MVME147_IRQ_SCC_BASE (IRQ_USER+32) |
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#define MVME147_IRQ_SCCB_TX (IRQ_USER+32) |
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#define MVME147_IRQ_SCCB_STAT (IRQ_USER+34) |
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#define MVME147_IRQ_SCCB_RX (IRQ_USER+36) |
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#define MVME147_IRQ_SCCB_SPCOND (IRQ_USER+38) |
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#define MVME147_IRQ_SCCA_TX (IRQ_USER+40) |
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#define MVME147_IRQ_SCCA_STAT (IRQ_USER+42) |
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#define MVME147_IRQ_SCCA_RX (IRQ_USER+44) |
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#define MVME147_IRQ_SCCA_SPCOND (IRQ_USER+46) |
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#define MVME147_LANCE_BASE 0xfffe1800 |
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#define MVME147_LANCE_IRQ (IRQ_USER+4) |
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#define ETHERNET_ADDRESS 0xfffe0778 |
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#endif
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