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-rw-r--r--sys/dev/sbus/isp_sbus.c119
1 files changed, 113 insertions, 6 deletions
diff --git a/sys/dev/sbus/isp_sbus.c b/sys/dev/sbus/isp_sbus.c
index d23bf3066f8..c761b53526d 100644
--- a/sys/dev/sbus/isp_sbus.c
+++ b/sys/dev/sbus/isp_sbus.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: isp_sbus.c,v 1.14 2009/06/24 11:38:40 deraadt Exp $ */
+/* $OpenBSD: isp_sbus.c,v 1.15 2009/09/01 20:49:24 kettenis Exp $ */
/* $NetBSD: isp_sbus.c,v 1.46 2001/09/26 20:53:14 eeh Exp $ */
/*
@@ -75,6 +75,7 @@
#ifndef ISP_NOFIRMWARE
#define ISP_FIRMWARE_1000
+#define ISP_FIRMWARE_2200
#endif
#if defined(ISP_FIRMWARE_1000)
@@ -83,13 +84,24 @@
#define ISP_1000_RISC_CODE NULL
#endif
+#if defined(ISP_FIRMWARE_2200)
+#define ISP_2200_RISC_CODE (u_int16_t *) isp_2200_risc_code
+#include <dev/microcode/isp/asm_2200.h>
+#else
+#define ISP_2200_RISC_CODE NULL
+#endif
+
#include <dev/sbus/sbusvar.h>
static int isp_sbus_intr(void *);
static int
isp_sbus_rd_isr(struct ispsoftc *, u_int32_t *, u_int16_t *, u_int16_t *);
+static int
+isp_sbus_rd_isr_2200(struct ispsoftc *, u_int32_t *, u_int16_t *, u_int16_t *);
static u_int32_t isp_sbus_rd_reg(struct ispsoftc *, int);
static void isp_sbus_wr_reg (struct ispsoftc *, int, u_int32_t);
+static u_int32_t isp_sbus_rd_reg_2200(struct ispsoftc *, int);
+static void isp_sbus_wr_reg_2200(struct ispsoftc *, int, u_int32_t);
static int isp_sbus_mbxdma(struct ispsoftc *);
static int isp_sbus_dmasetup(struct ispsoftc *, XS_T *, ispreq_t *, u_int32_t *,
u_int32_t);
@@ -105,7 +117,20 @@ static struct ispmdvec mdvec = {
NULL,
NULL,
NULL,
- (u_int16_t *) ISP_1000_RISC_CODE
+ ISP_1000_RISC_CODE
+};
+
+static struct ispmdvec mdvec_2200 = {
+ isp_sbus_rd_isr_2200,
+ isp_sbus_rd_reg_2200,
+ isp_sbus_wr_reg_2200,
+ isp_sbus_mbxdma,
+ isp_sbus_dmasetup,
+ isp_sbus_dmateardown,
+ NULL,
+ NULL,
+ NULL,
+ ISP_2200_RISC_CODE
};
struct isp_sbussoftc {
@@ -141,7 +166,9 @@ isp_match(struct device *parent, void *vcf, void *aux)
strcmp("PTI,ptisp", sa->sa_name) == 0 ||
strcmp("ptisp", sa->sa_name) == 0 ||
strcmp("SUNW,isp", sa->sa_name) == 0 ||
- strcmp("QLGC,isp", sa->sa_name) == 0);
+ strcmp("SUNW,qlc", sa->sa_name) == 0 ||
+ strcmp("QLGC,isp", sa->sa_name) == 0 ||
+ strcmp("QLGC,qla", sa->sa_name) == 0);
#ifdef DEBUG
if (rv && oneshot) {
oneshot = 0;
@@ -254,6 +281,30 @@ isp_sbus_attach(struct device *parent, struct device *self, void *aux)
sbc->sbus_poff[RISC_BLOCK >> _BLK_REG_SHFT] = SBUS_RISC_REGS_OFF;
sbc->sbus_poff[DMA_BLOCK >> _BLK_REG_SHFT] = DMA_REGS_OFF;
+ if (strcmp("SUNW,qlc", sa->sa_name) == 0 ||
+ strcmp("QLGC,qla", sa->sa_name) == 0) {
+ isp->isp_mdvec = &mdvec_2200;
+ isp->isp_bustype = ISP_BT_PCI;
+ isp->isp_type = ISP_HA_FC_2200;
+ isp->isp_param = malloc(sizeof(fcparam), M_DEVBUF,
+ M_NOWAIT | M_ZERO);
+ if (isp->isp_param == NULL) {
+ printf("%s: no mem for sdparam table\n",
+ self->dv_xname);
+ return;
+ }
+ sbc->sbus_poff[BIU_BLOCK >> _BLK_REG_SHFT] =
+ 0x100 + BIU_REGS_OFF;
+ sbc->sbus_poff[MBOX_BLOCK >> _BLK_REG_SHFT] =
+ 0x100 + PCI_MBOX_REGS2100_OFF;
+ sbc->sbus_poff[SXP_BLOCK >> _BLK_REG_SHFT] =
+ 0x100 + PCI_SXP_REGS_OFF;
+ sbc->sbus_poff[RISC_BLOCK >> _BLK_REG_SHFT] =
+ 0x100 + PCI_RISC_REGS_OFF;
+ sbc->sbus_poff[DMA_BLOCK >> _BLK_REG_SHFT] =
+ 0x100 + DMA_REGS_OFF;
+ }
+
/* Establish interrupt channel */
bus_intr_establish(sbc->sbus_bustag, sbc->sbus_pri, IPL_BIO, 0,
isp_sbus_intr, sbc, self->dv_xname);
@@ -277,9 +328,12 @@ isp_sbus_attach(struct device *parent, struct device *self, void *aux)
isp->isp_role = ISP_DEFAULT_ROLES;
/*
- * There's no tool on sparc to set NVRAM for ISPs, so ignore it.
+ * There's no tool on sparc to set NVRAM for ISPs, so ignore
+ * it if we don't need to read WWNs from it.
*/
- isp->isp_confopts |= ISP_CFG_NONVRAM;
+ if (IS_SCSI(isp))
+ isp->isp_confopts |= ISP_CFG_NONVRAM;
+
ISP_LOCK(isp);
isp->isp_osinfo.no_mbox_ints = 1;
isp_reset(isp);
@@ -355,6 +409,28 @@ isp_sbus_rd_isr(struct ispsoftc *isp, u_int32_t *isrp,
return (1);
}
+static int
+isp_sbus_rd_isr_2200(struct ispsoftc *isp, u_int32_t *isrp,
+ u_int16_t *semap, u_int16_t *mbp)
+{
+ struct isp_sbussoftc *sbc = (struct isp_sbussoftc *) isp;
+ u_int16_t isr, sema;
+
+ isr = letoh16(BXR2(sbc, IspVirt2Off(isp, BIU_ISR)));
+ sema = letoh16(BXR2(sbc, IspVirt2Off(isp, BIU_SEMA)));
+ isp_prt(isp, ISP_LOGDEBUG3, "ISR 0x%x SEMA 0x%x", isr, sema);
+ isr &= INT_PENDING_MASK(isp);
+ sema &= BIU_SEMA_LOCK;
+ if (isr == 0 && sema == 0) {
+ return (0);
+ }
+ *isrp = isr;
+ if ((*semap = sema) != 0) {
+ *mbp = letoh16(BXR2(sbc, IspVirt2Off(isp, OUTMAILBOX0)));
+ }
+ return (1);
+}
+
static u_int32_t
isp_sbus_rd_reg(struct ispsoftc *isp, int regoff)
{
@@ -373,6 +449,24 @@ isp_sbus_wr_reg(struct ispsoftc *isp, int regoff, u_int32_t val)
bus_space_write_2(sbc->sbus_bustag, sbc->sbus_reg, offset, val);
}
+static u_int32_t
+isp_sbus_rd_reg_2200(struct ispsoftc *isp, int regoff)
+{
+ struct isp_sbussoftc *sbc = (struct isp_sbussoftc *) isp;
+ int offset = sbc->sbus_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
+ offset += (regoff & 0xff);
+ return (letoh16(bus_space_read_2(sbc->sbus_bustag, sbc->sbus_reg, offset)));
+}
+
+static void
+isp_sbus_wr_reg_2200(struct ispsoftc *isp, int regoff, u_int32_t val)
+{
+ struct isp_sbussoftc *sbc = (struct isp_sbussoftc *) isp;
+ int offset = sbc->sbus_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
+ offset += (regoff & 0xff);
+ bus_space_write_2(sbc->sbus_bustag, sbc->sbus_reg, offset, htole16(val));
+}
+
static int
isp_sbus_mbxdma(struct ispsoftc *isp)
{
@@ -423,11 +517,14 @@ isp_sbus_mbxdma(struct ispsoftc *isp)
}
/*
- * Allocate and map the request and response queues
+ * Allocate and map the request, result queues, plus FC scratch area.
*/
progress = 0;
len = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp));
len += ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp));
+ if (IS_FC(isp)) {
+ len += ISP2100_SCRLEN;
+ }
if (bus_dmamem_alloc(isp->isp_dmatag, len, 0, 0, &seg, 1, &rs,
BUS_DMA_NOWAIT)) {
goto dmafail;
@@ -453,9 +550,19 @@ isp_sbus_mbxdma(struct ispsoftc *isp)
addr += ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp));
isp->isp_result_dma = addr;
+ if (IS_FC(isp)) {
+ addr += ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp));
+ FCPARAM(isp)->isp_scdma = addr;
+
+ }
+
isp->isp_rquest = base;
base += ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp));
isp->isp_result = base;
+ if (IS_FC(isp)) {
+ base += ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp));
+ FCPARAM(isp)->isp_scratch = base;
+ }
return (0);
dmafail:
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 15:39:39 +0000