Module Name: src
Committed By: ragge
Date: Tue Mar 20 13:30:40 UTC 2018
Modified Files:
src/sys/arch/vax/boot/boot: if_qe.c
Log Message:
Change the driver to map the data structures onto the qbus.
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/vax/boot/boot/if_qe.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/vax/boot/boot/if_qe.c
diff -u src/sys/arch/vax/boot/boot/if_qe.c:1.9 src/sys/arch/vax/boot/boot/if_qe.c:1.10
--- src/sys/arch/vax/boot/boot/if_qe.c:1.9 Mon Oct 26 19:16:58 2009
+++ src/sys/arch/vax/boot/boot/if_qe.c Tue Mar 20 13:30:40 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: if_qe.c,v 1.9 2009/10/26 19:16:58 cegger Exp $ */
+/* $NetBSD: if_qe.c,v 1.10 2018/03/20 13:30:40 ragge Exp $ */
/*
* Copyright (c) 1998 Roar Thronęs. All rights reserved.
@@ -69,8 +69,8 @@ static struct qe_softc {
char qein[2048], qeout[2048];/* Packet buffers */
} qe_softc;
-static struct qe_softc *sc = &qe_softc;
-static int addr;
+static struct qe_softc *sc = &qe_softc, *psc;
+static int addr, ubaddr;
#define QE_WCSR(csr, val) \
(*((volatile u_short *)(addr + (csr))) = (val))
@@ -111,6 +111,9 @@ qe_init(u_char *eaddr)
QE_WCSR(QE_CSR_CSR, QE_RESET);
QE_WCSR(QE_CSR_CSR, QE_RCSR(QE_CSR_CSR) & ~QE_RESET);
+ ubaddr = ubmap(0, (int)sc, sizeof(struct qe_softc));
+ psc = (struct qe_softc *)ubaddr;
+
for (i = 0; i < 6; i++) {
sc->setup_pkt[i][1] = QE_RCSR(i * 2);
sc->setup_pkt[i+8][1] = QE_RCSR(i * 2);
@@ -125,13 +128,13 @@ qe_init(u_char *eaddr)
memset((void *)sc->rring, 0, sizeof(struct qe_ring));
sc->rring->qe_buf_len = -64;
- sc->rring->qe_addr_lo = (short)((int)sc->setup_pkt);
- sc->rring->qe_addr_hi = (short)((int)sc->setup_pkt >> 16);
+ sc->rring->qe_addr_lo = LOWORD(psc->setup_pkt);
+ sc->rring->qe_addr_hi = HIWORD(psc->setup_pkt);
memset((void *)sc->tring, 0, sizeof(struct qe_ring));
sc->tring->qe_buf_len = -64;
- sc->tring->qe_addr_lo = (short)((int)sc->setup_pkt);
- sc->tring->qe_addr_hi = (short)((int)sc->setup_pkt >> 16);
+ sc->tring->qe_addr_lo = LOWORD(psc->setup_pkt);
+ sc->tring->qe_addr_hi = HIWORD(psc->setup_pkt);
sc->rring[0].qe_flag = sc->rring[0].qe_status1 = QE_NOTYET;
sc->rring->qe_addr_hi |= QE_VALID;
@@ -141,10 +144,10 @@ qe_init(u_char *eaddr)
QE_WCSR(QE_CSR_CSR, QE_XMIT_INT | QE_RCV_INT);
- QE_WCSR(QE_CSR_RCLL, LOWORD(sc->rring));
- QE_WCSR(QE_CSR_RCLH, HIWORD(sc->rring));
- QE_WCSR(QE_CSR_XMTL, LOWORD(sc->tring));
- QE_WCSR(QE_CSR_XMTH, HIWORD(sc->tring));
+ QE_WCSR(QE_CSR_RCLL, LOWORD(psc->rring));
+ QE_WCSR(QE_CSR_RCLH, HIWORD(psc->rring));
+ QE_WCSR(QE_CSR_XMTL, LOWORD(psc->tring));
+ QE_WCSR(QE_CSR_XMTH, HIWORD(psc->tring));
while ((QE_RCSR(QE_CSR_CSR) & QE_INTS) != QE_INTS)
;
@@ -152,31 +155,31 @@ qe_init(u_char *eaddr)
QE_WCSR(QE_CSR_CSR, QE_RCSR(QE_CSR_CSR) & ~(QE_INT_ENABLE|QE_ELOOP));
QE_WCSR(QE_CSR_CSR, QE_RCSR(QE_CSR_CSR) | QE_ILOOP);
- sc->rring[0].qe_addr_lo = (short)((int)sc->qein & 0xffff);
- sc->rring[0].qe_addr_hi = (short)((int)sc->qein >> 16);
- sc->rring[0].qe_buf_len=-MAXPACKETSIZE/2;
+ sc->rring[0].qe_addr_lo = LOWORD(psc->qein);
+ sc->rring[0].qe_addr_hi = HIWORD(psc->qein);
+ sc->rring[0].qe_buf_len = -MAXPACKETSIZE/2;
sc->rring[0].qe_addr_hi |= QE_VALID;
- sc->rring[0].qe_flag=sc->rring[0].qe_status1=QE_NOTYET;
- sc->rring[0].qe_status2=1;
+ sc->rring[0].qe_flag = sc->rring[0].qe_status1 = QE_NOTYET;
+ sc->rring[0].qe_status2 = 1;
sc->rring[1].qe_addr_lo = 0;
sc->rring[1].qe_addr_hi = 0;
sc->rring[1].qe_flag=sc->rring[1].qe_status1=QE_NOTYET;
sc->rring[1].qe_status2=1;
- sc->tring[0].qe_addr_lo = (short)((int)sc->qeout & 0xffff);
- sc->tring[0].qe_addr_hi = (short)((int)sc->qeout >> 16);
- sc->tring[0].qe_buf_len=0;
- sc->tring[0].qe_flag=sc->tring[0].qe_status1=QE_NOTYET;
+ sc->tring[0].qe_addr_lo = LOWORD(psc->qeout);
+ sc->tring[0].qe_addr_hi = HIWORD(psc->qeout);
+ sc->tring[0].qe_buf_len = 0;
+ sc->tring[0].qe_flag = sc->tring[0].qe_status1 = QE_NOTYET;
sc->tring[0].qe_addr_hi |= QE_EOMSG|QE_VALID;
- sc->tring[1].qe_flag=sc->tring[1].qe_status1=QE_NOTYET;
+ sc->tring[1].qe_flag = sc->tring[1].qe_status1 = QE_NOTYET;
sc->tring[1].qe_addr_lo = 0;
sc->tring[1].qe_addr_hi = 0;
QE_WCSR(QE_CSR_CSR, QE_RCSR(QE_CSR_CSR) | QE_RCV_ENABLE);
- QE_WCSR(QE_CSR_RCLL, LOWORD(sc->rring));
- QE_WCSR(QE_CSR_RCLH, HIWORD(sc->rring));
+ QE_WCSR(QE_CSR_RCLL, LOWORD(psc->rring));
+ QE_WCSR(QE_CSR_RCLH, HIWORD(psc->rring));
}
int
@@ -206,12 +209,12 @@ retry:
end:
sc->rring[0].qe_status2 = sc->rring[1].qe_status2 = 1;
- sc->rring[0].qe_flag=sc->rring[0].qe_status1=QE_NOTYET;
- sc->rring[1].qe_flag=sc->rring[1].qe_status1=QE_NOTYET;
+ sc->rring[0].qe_flag = sc->rring[0].qe_status1 = QE_NOTYET;
+ sc->rring[1].qe_flag = sc->rring[1].qe_status1 = QE_NOTYET;
QE_WCSR(QE_CSR_CSR, QE_RCSR(QE_CSR_CSR) | QE_RCV_ENABLE);
- QE_WCSR(QE_CSR_RCLL, LOWORD(sc->rring));
- QE_WCSR(QE_CSR_RCLH, HIWORD(sc->rring));
+ QE_WCSR(QE_CSR_RCLL, LOWORD(psc->rring));
+ QE_WCSR(QE_CSR_RCLH, HIWORD(psc->rring));
return len;
fail: len = -1;
@@ -223,12 +226,12 @@ qe_put(struct iodesc *desc, void *pkt, s
int j;
memcpy((char *)sc->qeout, pkt, len);
- sc->tring[0].qe_buf_len=-len/2;
- sc->tring[0].qe_flag=sc->tring[0].qe_status1=QE_NOTYET;
- sc->tring[1].qe_flag=sc->tring[1].qe_status1=QE_NOTYET;
+ sc->tring[0].qe_buf_len = -len/2;
+ sc->tring[0].qe_flag = sc->tring[0].qe_status1 = QE_NOTYET;
+ sc->tring[1].qe_flag = sc->tring[1].qe_status1 = QE_NOTYET;
- QE_WCSR(QE_CSR_XMTL, LOWORD(sc->tring));
- QE_WCSR(QE_CSR_XMTH, HIWORD(sc->tring));
+ QE_WCSR(QE_CSR_XMTL, LOWORD(psc->tring));
+ QE_WCSR(QE_CSR_XMTH, HIWORD(psc->tring));
for(j = 0; (j < 0x10000) && ((QE_RCSR(QE_CSR_CSR) & QE_XMIT_INT) == 0); j++)
;
