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-rw-r--r--arch/m68k/include/asm/bvme6000hw.h151
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/bvme6000hw.h b/arch/m68k/include/asm/bvme6000hw.h
new file mode 100644
index 0000000000..7b1309bb2c
--- /dev/null
+++ b/arch/m68k/include/asm/bvme6000hw.h
@@ -0,0 +1,151 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _M68K_BVME6000HW_H_
+#define _M68K_BVME6000HW_H_
+
+#include <asm/irq.h>
+
+/*
+ * PIT structure
+ */
+
+#define BVME_PIT_BASE 0xffa00000
+
+typedef struct {
+ unsigned char
+ pad_a[3], pgcr,
+ pad_b[3], psrr,
+ pad_c[3], paddr,
+ pad_d[3], pbddr,
+ pad_e[3], pcddr,
+ pad_f[3], pivr,
+ pad_g[3], pacr,
+ pad_h[3], pbcr,
+ pad_i[3], padr,
+ pad_j[3], pbdr,
+ pad_k[3], paar,
+ pad_l[3], pbar,
+ pad_m[3], pcdr,
+ pad_n[3], psr,
+ pad_o[3], res1,
+ pad_p[3], res2,
+ pad_q[3], tcr,
+ pad_r[3], tivr,
+ pad_s[3], res3,
+ pad_t[3], cprh,
+ pad_u[3], cprm,
+ pad_v[3], cprl,
+ pad_w[3], res4,
+ pad_x[3], crh,
+ pad_y[3], crm,
+ pad_z[3], crl,
+ pad_A[3], tsr,
+ pad_B[3], res5;
+} PitRegs_t, *PitRegsPtr;
+
+#define bvmepit ((*(volatile PitRegsPtr)(BVME_PIT_BASE)))
+
+#define BVME_RTC_BASE 0xff900000
+
+typedef struct {
+ unsigned char
+ pad_a[3], msr,
+ pad_b[3], t0cr_rtmr,
+ pad_c[3], t1cr_omr,
+ pad_d[3], pfr_icr0,
+ pad_e[3], irr_icr1,
+ pad_f[3], bcd_tenms,
+ pad_g[3], bcd_sec,
+ pad_h[3], bcd_min,
+ pad_i[3], bcd_hr,
+ pad_j[3], bcd_dom,
+ pad_k[3], bcd_mth,
+ pad_l[3], bcd_year,
+ pad_m[3], bcd_ujcc,
+ pad_n[3], bcd_hjcc,
+ pad_o[3], bcd_dow,
+ pad_p[3], t0lsb,
+ pad_q[3], t0msb,
+ pad_r[3], t1lsb,
+ pad_s[3], t1msb,
+ pad_t[3], cmp_sec,
+ pad_u[3], cmp_min,
+ pad_v[3], cmp_hr,
+ pad_w[3], cmp_dom,
+ pad_x[3], cmp_mth,
+ pad_y[3], cmp_dow,
+ pad_z[3], sav_sec,
+ pad_A[3], sav_min,
+ pad_B[3], sav_hr,
+ pad_C[3], sav_dom,
+ pad_D[3], sav_mth,
+ pad_E[3], ram,
+ pad_F[3], test;
+} RtcRegs_t, *RtcPtr_t;
+
+
+#define BVME_I596_BASE 0xff100000
+
+#define BVME_ETHIRQ_REG 0xff20000b
+
+#define BVME_LOCAL_IRQ_STAT 0xff20000f
+
+#define BVME_ETHERR 0x02
+#define BVME_ABORT_STATUS 0x08
+
+#define BVME_NCR53C710_BASE 0xff000000
+
+#define BVME_SCC_A_ADDR 0xffb0000b
+#define BVME_SCC_B_ADDR 0xffb00003
+#define BVME_SCC_RTxC 7372800
+
+#define BVME_CONFIG_REG 0xff500003
+
+#define config_reg_ptr (volatile unsigned char *)BVME_CONFIG_REG
+
+#define BVME_CONFIG_SW1 0x08
+#define BVME_CONFIG_SW2 0x04
+#define BVME_CONFIG_SW3 0x02
+#define BVME_CONFIG_SW4 0x01
+
+
+#define BVME_IRQ_TYPE_PRIO 0
+
+#define BVME_IRQ_PRN (IRQ_USER+20)
+#define BVME_IRQ_TIMER (IRQ_USER+25)
+#define BVME_IRQ_I596 IRQ_AUTO_2
+#define BVME_IRQ_SCSI IRQ_AUTO_3
+#define BVME_IRQ_RTC IRQ_AUTO_6
+#define BVME_IRQ_ABORT IRQ_AUTO_7
+
+/* SCC interrupts */
+#define BVME_IRQ_SCC_BASE IRQ_USER
+#define BVME_IRQ_SCCB_TX IRQ_USER
+#define BVME_IRQ_SCCB_STAT (IRQ_USER+2)
+#define BVME_IRQ_SCCB_RX (IRQ_USER+4)
+#define BVME_IRQ_SCCB_SPCOND (IRQ_USER+6)
+#define BVME_IRQ_SCCA_TX (IRQ_USER+8)
+#define BVME_IRQ_SCCA_STAT (IRQ_USER+10)
+#define BVME_IRQ_SCCA_RX (IRQ_USER+12)
+#define BVME_IRQ_SCCA_SPCOND (IRQ_USER+14)
+
+/* Address control registers */
+
+#define BVME_ACR_A32VBA 0xff400003
+#define BVME_ACR_A32MSK 0xff410003
+#define BVME_ACR_A24VBA 0xff420003
+#define BVME_ACR_A24MSK 0xff430003
+#define BVME_ACR_A16VBA 0xff440003
+#define BVME_ACR_A32LBA 0xff450003
+#define BVME_ACR_A24LBA 0xff460003
+#define BVME_ACR_ADDRCTL 0xff470003
+
+#define bvme_acr_a32vba *(volatile unsigned char *)BVME_ACR_A32VBA
+#define bvme_acr_a32msk *(volatile unsigned char *)BVME_ACR_A32MSK
+#define bvme_acr_a24vba *(volatile unsigned char *)BVME_ACR_A24VBA
+#define bvme_acr_a24msk *(volatile unsigned char *)BVME_ACR_A24MSK
+#define bvme_acr_a16vba *(volatile unsigned char *)BVME_ACR_A16VBA
+#define bvme_acr_a32lba *(volatile unsigned char *)BVME_ACR_A32LBA
+#define bvme_acr_a24lba *(volatile unsigned char *)BVME_ACR_A24LBA
+#define bvme_acr_addrctl *(volatile unsigned char *)BVME_ACR_ADDRCTL
+
+#endif