--- /dev/null
+/*
+ * (C) Copyright 2009 Reinhard Arlt, reinhard.arlt@esd-electronics.com
+ *
+ * base on universe.h by
+ *
+ * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define DEBUG
+
+#include <common.h>
+#include <command.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <pci.h>
+
+#include <tsi148.h>
+
+#define PCI_VENDOR PCI_VENDOR_ID_TUNDRA
+#define PCI_DEVICE PCI_DEVICE_ID_TUNDRA_TSI148
+
+typedef struct _TSI148_DEV TSI148_DEV;
+
+struct _TSI148_DEV {
+ int bus;
+ pci_dev_t busdevfn;
+ TSI148 *uregs;
+ unsigned int pci_bs;
+};
+
+static TSI148_DEV *dev;
+
+/*
+ * Most of the TSI148 register are BIGENDIAN
+ * This is the reason for the __raw_writel(htonl(x), x) usage!
+ */
+
+int tsi148_init(void)
+{
+ int j, result, lastError = 0;
+ pci_dev_t busdevfn;
+ unsigned int val;
+
+ busdevfn = pci_find_device(PCI_VENDOR, PCI_DEVICE, 0);
+ if (busdevfn == -1) {
+ puts("Tsi148: No Tundra Tsi148 found!\n");
+ return -1;
+ }
+
+ /* Lets turn Latency off */
+ pci_write_config_dword(busdevfn, 0x0c, 0);
+
+ dev = malloc(sizeof(*dev));
+ if (NULL == dev) {
+ puts("Tsi148: No memory!\n");
+ result = -1;
+ goto break_20;
+ }
+
+ memset(dev, 0, sizeof(*dev));
+ dev->busdevfn = busdevfn;
+
+ pci_read_config_dword(busdevfn, PCI_BASE_ADDRESS_0, &val);
+ val &= ~0xf;
+ dev->uregs = (TSI148 *)val;
+
+ debug("Tsi148: Base : %p\n", dev->uregs);
+
+ /* check mapping */
+ debug("Tsi148: Read via mapping, PCI_ID = %08X\n", readl(&dev->uregs->pci_id));
+ if (((PCI_DEVICE << 16) | PCI_VENDOR) != readl(&dev->uregs->pci_id)) {
+ printf("Tsi148: Cannot read PCI-ID via Mapping: %08x\n",
+ readl(&dev->uregs->pci_id));
+ result = -1;
+ goto break_30;
+ }
+
+ debug("Tsi148: PCI_BS = %08X\n", readl(&dev->uregs->pci_mbarl));
+
+ dev->pci_bs = readl(&dev->uregs->pci_mbarl);
+
+ /* turn off windows */
+ for (j = 0; j < 8; j++) {
+ __raw_writel(htonl(0x00000000), &dev->uregs->outbound[j].otat);
+ __raw_writel(htonl(0x00000000), &dev->uregs->inbound[j].itat);
+ }
+
+ /* Tsi148 VME timeout etc */
+ __raw_writel(htonl(0x00000084), &dev->uregs->vctrl);
+
+ if ((__raw_readl(&dev->uregs->vstat) & 0x00000100) != 0)
+ debug("Tsi148: System Controller!\n");
+ else
+ debug("Tsi148: Not System Controller!\n");
+
+ /*
+ * Lets turn off interrupts
+ */
+ /* Disable interrupts in Tsi148 first */
+ __raw_writel(htonl(0x00000000), &dev->uregs->inten);
+ /* Disable interrupt out */
+ __raw_writel(htonl(0x00000000), &dev->uregs->inteo);
+ eieio();
+ /* Reset all IRQ's */
+ __raw_writel(htonl(0x03ff3f00), &dev->uregs->intc);
+ /* Map all ints to 0 */
+ __raw_writel(htonl(0x00000000), &dev->uregs->intm1);
+ __raw_writel(htonl(0x00000000), &dev->uregs->intm2);
+ eieio();
+
+ val = __raw_readl(&dev->uregs->vstat);
+ val &= ~(0x00004000);
+ __raw_writel(val, &dev->uregs->vstat);
+ eieio();
+
+ debug("Tsi148: register struct size %08x\n", sizeof(TSI148));
+
+ return 0;
+
+ break_30:
+ free(dev);
+ dev = NULL;
+ break_20:
+ lastError = result;
+
+ return result;
+}
+
+/*
+ * Create pci slave window (access: pci -> vme)
+ */
+int tsi148_pci_slave_window(unsigned int pciAddr, unsigned int vmeAddr, int size, int vam, int vdw)
+{
+ int result, i;
+ unsigned int ctl = 0;
+
+ if (NULL == dev) {
+ result = -1;
+ goto exit_10;
+ }
+
+ for (i = 0; i < 8; i++) {
+ if (0x00000000 == readl(&dev->uregs->outbound[i].otat))
+ break;
+ }
+
+ if (i > 7) {
+ printf("Tsi148: No Image available\n");
+ result = -1;
+ goto exit_10;
+ }
+
+ debug("Tsi148: Using image %d\n", i);
+
+ printf("Tsi148: Pci addr %08x\n", pciAddr);
+
+
+ __raw_writel(htonl(pciAddr) , &dev->uregs->outbound[i].otsal);
+ __raw_writel(0x00000000 , &dev->uregs->outbound[i].otsau);
+ __raw_writel(htonl(pciAddr + size), &dev->uregs->outbound[i].oteal);
+ __raw_writel(0x00000000 , &dev->uregs->outbound[i].oteau);
+ __raw_writel(htonl(vmeAddr - pciAddr), &dev->uregs->outbound[i].otofl);
+ __raw_writel(0x00000000 , &dev->uregs->outbound[i].otofu);
+
+ switch (vam & VME_AM_Axx) {
+ case VME_AM_A16:
+ ctl = 0x00000000;
+ break;
+ case VME_AM_A24:
+ ctl = 0x00000001;
+ break;
+ case VME_AM_A32:
+ ctl = 0x00000002;
+ break;
+ }
+
+ switch (vam & VME_AM_Mxx) {
+ case VME_AM_DATA:
+ ctl |= 0x00000000;
+ break;
+ case VME_AM_PROG:
+ ctl |= 0x00000010;
+ break;
+ }
+
+ if (vam & VME_AM_SUP)
+ ctl |= 0x00000020;
+
+ switch (vdw & VME_FLAG_Dxx) {
+ case VME_FLAG_D16:
+ ctl |= 0x00000000;
+ break;
+ case VME_FLAG_D32:
+ ctl |= 0x00000040;
+ break;
+ }
+
+ ctl |= 0x80040000; /* enable, no prefetch */
+
+ __raw_writel(htonl(ctl), &dev->uregs->outbound[i].otat);
+
+ debug("Tsi148: window-addr =%p\n",
+ &dev->uregs->outbound[i].otsau);
+ debug("Tsi148: pci slave window[%d] attr =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->outbound[i].otat)));
+ debug("Tsi148: pci slave window[%d] start =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->outbound[i].otsal)));
+ debug("Tsi148: pci slave window[%d] end =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->outbound[i].oteal)));
+ debug("Tsi148: pci slave window[%d] offset=%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->outbound[i].otofl)));
+
+ return 0;
+
+ exit_10:
+ return -result;
+}
+
+unsigned int tsi148_eval_vam(int vam)
+{
+ unsigned int ctl = 0;
+
+ switch (vam & VME_AM_Axx) {
+ case VME_AM_A16:
+ ctl = 0x00000000;
+ break;
+ case VME_AM_A24:
+ ctl = 0x00000010;
+ break;
+ case VME_AM_A32:
+ ctl = 0x00000020;
+ break;
+ }
+ switch (vam & VME_AM_Mxx) {
+ case VME_AM_DATA:
+ ctl |= 0x00000001;
+ break;
+ case VME_AM_PROG:
+ ctl |= 0x00000002;
+ break;
+ case (VME_AM_PROG | VME_AM_DATA):
+ ctl |= 0x00000003;
+ break;
+ }
+
+ if (vam & VME_AM_SUP)
+ ctl |= 0x00000008;
+ if (vam & VME_AM_USR)
+ ctl |= 0x00000004;
+
+ return ctl;
+}
+
+/*
+ * Create vme slave window (access: vme -> pci)
+ */
+int tsi148_vme_slave_window(unsigned int vmeAddr, unsigned int pciAddr, int size, int vam)
+{
+ int result, i;
+ unsigned int ctl = 0;
+
+ if (NULL == dev) {
+ result = -1;
+ goto exit_10;
+ }
+
+ for (i = 0; i < 8; i++) {
+ if (0x00000000 == readl(&dev->uregs->inbound[i].itat))
+ break;
+ }
+
+ if (i > 7) {
+ printf("Tsi148: No Image available\n");
+ result = -1;
+ goto exit_10;
+ }
+
+ debug("Tsi148: Using image %d\n", i);
+
+ __raw_writel(htonl(vmeAddr), &dev->uregs->inbound[i].itsal);
+ __raw_writel(0x00000000, &dev->uregs->inbound[i].itsau);
+ __raw_writel(htonl(vmeAddr + size), &dev->uregs->inbound[i].iteal);
+ __raw_writel(0x00000000, &dev->uregs->inbound[i].iteau);
+ __raw_writel(htonl(pciAddr - vmeAddr), &dev->uregs->inbound[i].itofl);
+ if (vmeAddr > pciAddr)
+ __raw_writel(0xffffffff, &dev->uregs->inbound[i].itofu);
+ else
+ __raw_writel(0x00000000, &dev->uregs->inbound[i].itofu);
+
+ ctl = tsi148_eval_vam(vam);
+ ctl |= 0x80000000; /* enable */
+ __raw_writel(htonl(ctl), &dev->uregs->inbound[i].itat);
+
+ debug("Tsi148: window-addr =%p\n",
+ &dev->uregs->inbound[i].itsau);
+ debug("Tsi148: vme slave window[%d] attr =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->inbound[i].itat))) ;
+ debug("Tsi148: vme slave window[%d] start =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->inbound[i].itsal)));
+ debug("Tsi148: vme slave window[%d] end =%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->inbound[i].iteal)));
+ debug("Tsi148: vme slave window[%d] offset=%08x\n",
+ i, ntohl(__raw_readl(&dev->uregs->inbound[i].itofl)));
+
+ return 0;
+
+ exit_10:
+ return -result;
+}
+
+/*
+ * Create vme slave window (access: vme -> gcsr)
+ */
+int tsi148_vme_gcsr_window(unsigned int vmeAddr, int vam)
+{
+ int result;
+ unsigned int ctl;
+
+ result = 0;
+
+ if (NULL == dev) {
+ result = 1;
+ } else {
+ __raw_writel(htonl(vmeAddr), &dev->uregs->gbal);
+ __raw_writel(0x00000000, &dev->uregs->gbau);
+
+ ctl = tsi148_eval_vam(vam);
+ ctl |= 0x00000080; /* enable */
+ __raw_writel(htonl(ctl), &dev->uregs->gcsrat);
+ }
+
+ return result;
+}
+
+/*
+ * Create vme slave window (access: vme -> crcsr)
+ */
+int tsi148_vme_crcsr_window(unsigned int vmeAddr)
+{
+ int result;
+ unsigned int ctl;
+
+ result = 0;
+
+ if (NULL == dev) {
+ result = 1;
+ } else {
+ __raw_writel(htonl(vmeAddr), &dev->uregs->crol);
+ __raw_writel(0x00000000, &dev->uregs->crou);
+
+ ctl = 0x00000080; /* enable */
+ __raw_writel(htonl(ctl), &dev->uregs->crat);
+ }
+
+ return result;
+}
+
+
+/*
+ * Create vme slave window (access: vme -> crg)
+ */
+int tsi148_vme_crg_window(unsigned int vmeAddr, int vam)
+{
+ int result;
+ unsigned int ctl;
+
+ result = 0;
+
+ if (NULL == dev) {
+ result = 1;
+ } else {
+ __raw_writel(htonl(vmeAddr), &dev->uregs->cbal);
+ __raw_writel(0x00000000, &dev->uregs->cbau);
+
+ ctl = tsi148_eval_vam(vam);
+ ctl |= 0x00000080; /* enable */
+ __raw_writel(htonl(ctl), &dev->uregs->crgat);
+ }
+
+ return result;
+}
+
+/*
+ * Tundra Tsi148 configuration
+ */
+int do_tsi148(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ ulong addr1 = 0, addr2 = 0, size = 0, vam = 0, vdw = 0;
+ char cmd = 'x';
+
+ /* get parameter */
+ if (argc > 1)
+ cmd = argv[1][0];
+ if (argc > 2)
+ addr1 = simple_strtoul(argv[2], NULL, 16);
+ if (argc > 3)
+ addr2 = simple_strtoul(argv[3], NULL, 16);
+ if (argc > 4)
+ size = simple_strtoul(argv[4], NULL, 16);
+ if (argc > 5)
+ vam = simple_strtoul(argv[5], NULL, 16);
+ if (argc > 6)
+ vdw = simple_strtoul(argv[7], NULL, 16);
+
+ switch (cmd) {
+ case 'c':
+ if (strcmp(argv[1], "crg") == 0) {
+ vam = addr2;
+ printf("Tsi148: Configuring VME CRG Window (VME->CRG):\n");
+ printf(" vme=%08lx vam=%02lx\n", addr1, vam);
+ tsi148_vme_crg_window(addr1, vam);
+ } else {
+ printf("Tsi148: Configuring VME CR/CSR Window (VME->CR/CSR):\n");
+ printf(" pci=%08lx\n", addr1);
+ tsi148_vme_crcsr_window(addr1);
+ }
+ break;
+ case 'i': /* init */
+ tsi148_init();
+ break;
+ case 'g':
+ vam = addr2;
+ printf("Tsi148: Configuring VME GCSR Window (VME->GCSR):\n");
+ printf(" vme=%08lx vam=%02lx\n", addr1, vam);
+ tsi148_vme_gcsr_window(addr1, vam);
+ break;
+ case 'v': /* vme */
+ printf("Tsi148: Configuring VME Slave Window (VME->PCI):\n");
+ printf(" vme=%08lx pci=%08lx size=%08lx vam=%02lx\n",
+ addr1, addr2, size, vam);
+ tsi148_vme_slave_window(addr1, addr2, size, vam);
+ break;
+ case 'p': /* pci */
+ printf("Tsi148: Configuring PCI Slave Window (PCI->VME):\n");
+ printf(" pci=%08lx vme=%08lx size=%08lx vam=%02lx vdw=%02lx\n",
+ addr1, addr2, size, vam, vdw);
+ tsi148_pci_slave_window(addr1, addr2, size, vam, vdw);
+ break;
+ default:
+ printf("Tsi148: Command %s not supported!\n", argv[1]);
+ }
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ tsi148, 8, 1, do_tsi148,
+ "tsi148 - initialize and configure Turndra Tsi148\n",
+ "init\n"
+ " - initialize tsi148\n"
+ "tsi148 vme [vme_addr] [pci_addr] [size] [vam]\n"
+ " - create vme slave window (access: vme->pci)\n"
+ "tsi148 pci [pci_addr] [vme_addr] [size] [vam] [vdw]\n"
+ " - create pci slave window (access: pci->vme)\n"
+ "tsi148 crg [vme_addr] [vam]\n"
+ " - create vme slave window: (access vme->CRG\n"
+ "tsi148 crcsr [pci_addr]\n"
+ " - create vme slave window: (access vme->CR/CSR\n"
+ "tsi148 gcsr [vme_addr] [vam]\n"
+ " - create vme slave window: (access vme->GCSR\n"
+ " [vam] = VMEbus Address-Modifier: 01 -> A16 Address Space\n"
+ " 02 -> A24 Address Space\n"
+ " 03 -> A32 Address Space\n"
+ " 04 -> Usr AM Code\n"
+ " 08 -> Supervisor AM Code\n"
+ " 10 -> Data AM Code\n"
+ " 20 -> Program AM Code\n"
+ " [vdw] = VMEbus Maximum Datawidth: 02 -> D16 Data Width\n"
+ " 03 -> D32 Data Width\n"
+);
--- /dev/null
+/*
+ * (C) Copyright 2009 Reinhard Arlt, reinhard.arlt@esd-electronics.com
+ *
+ * base on universe.h by
+ *
+ * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _tsi148_h
+#define _tsi148_h
+
+#ifndef PCI_DEVICE_ID_TUNDRA_TSI148
+#define PCI_DEVICE_ID_TUNDRA_TSI148 0x0148
+#endif
+
+typedef struct _TSI148 TSI148;
+typedef struct _OUTBOUND OUTBOUND;
+typedef struct _INBOUND INBOUND;
+typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET;
+
+struct _OUTBOUND {
+ unsigned int otsau; /* 0x000 Outbound start upper */
+ unsigned int otsal; /* 0x004 Outbouud start lower */
+ unsigned int oteau; /* 0x008 Outbound end upper */
+ unsigned int oteal; /* 0x00c Outbound end lower */
+ unsigned int otofu; /* 0x010 Outbound translation upper */
+ unsigned int otofl; /* 0x014 Outbound translation lower */
+ unsigned int otbs; /* 0x018 Outbound translation 2eSST */
+ unsigned int otat; /* 0x01c Outbound translation attr */
+};
+
+struct _INBOUND {
+ unsigned int itsau; /* 0x000 inbound start upper */
+ unsigned int itsal; /* 0x004 inbouud start lower */
+ unsigned int iteau; /* 0x008 inbound end upper */
+ unsigned int iteal; /* 0x00c inbound end lower */
+ unsigned int itofu; /* 0x010 inbound translation upper */
+ unsigned int itofl; /* 0x014 inbound translation lower */
+ unsigned int itat; /* 0x018 inbound translation attr */
+ unsigned int spare; /* 0x01c not used */
+};
+
+struct _TSI148 {
+ unsigned int pci_id; /* 0x000 */
+ unsigned int pci_csr; /* 0x004 */
+ unsigned int pci_class; /* 0x008 */
+ unsigned int pci_misc0; /* 0x00c */
+ unsigned int pci_mbarl; /* 0x010 */
+ unsigned int pci_mbarh; /* 0x014 */
+ unsigned int spare0[(0x03c-0x018)/4]; /* 0x018 */
+ unsigned int pci_misc1; /* 0x03c */
+ unsigned int pci_pcixcap; /* 0x040 */
+ unsigned int pci_pcixstat; /* 0x044 */
+ unsigned int spare1[(0x100-0x048)/4]; /* 0x048 */
+ OUTBOUND outbound[8]; /* 0x100 */
+ unsigned int viack[8]; /* 0x204 */
+ unsigned int rmwau; /* 0x220 */
+ unsigned int rmwal; /* 0x224 */
+ unsigned int rmwen; /* 0x228 */
+ unsigned int rmwc; /* 0x22c */
+ unsigned int rmws; /* 0x230 */
+ unsigned int vmctrl; /* 0x234 */
+ unsigned int vctrl; /* 0x238 */
+ unsigned int vstat; /* 0x23c */
+ unsigned int pcsr; /* 0x240 */
+ unsigned int spare2[3]; /* 0x244 - 0x24c */
+ unsigned int vmefl; /* 0x250 */
+ unsigned int spare3[3]; /* 0x254 - 0x25c */
+ unsigned int veau; /* 0x260 */
+ unsigned int veal; /* 0x264 */
+ unsigned int veat; /* 0x268 */
+ unsigned int spare4[1]; /* 0x26c */
+ unsigned int edpau; /* 0x270 */
+ unsigned int edpal; /* 0x274 */
+ unsigned int edpxa; /* 0x278 */
+ unsigned int edpxs; /* 0x27c */
+ unsigned int edpat; /* 0x280 */
+ unsigned int spare5[31]; /* 0x284 - 0x2fc */
+ INBOUND inbound[8]; /* 0x100 */
+ unsigned int gbau; /* 0x400 */
+ unsigned int gbal; /* 0x404 */
+ unsigned int gcsrat; /* 0x408 */
+ unsigned int cbau; /* 0x40c */
+ unsigned int cbal; /* 0x410 */
+ unsigned int crgat; /* 0x414 */
+ unsigned int crou; /* 0x418 */
+ unsigned int crol; /* 0x41c */
+ unsigned int crat; /* 0x420 */
+ unsigned int lmbau; /* 0x424 */
+ unsigned int lmbal; /* 0x428 */
+ unsigned int lmat; /* 0x42c */
+ unsigned int r64bcu; /* 0x430 */
+ unsigned int r64bcl; /* 0x434 */
+ unsigned int bpgtr; /* 0x438 */
+ unsigned int bpctr; /* 0x43c */
+ unsigned int vicr; /* 0x440 */
+ unsigned int spare6[1]; /* 0x444 */
+ unsigned int inten; /* 0x448 */
+ unsigned int inteo; /* 0x44c */
+ unsigned int ints; /* 0x450 */
+ unsigned int intc; /* 0x454 */
+ unsigned int intm1; /* 0x458 */
+ unsigned int intm2; /* 0x45c */
+ unsigned int spare7[40]; /* 0x460 - 0x4fc */
+ unsigned int dctl0; /* 0x500 */
+ unsigned int dsta0; /* 0x504 */
+ unsigned int dcsau0; /* 0x508 */
+ unsigned int dcsal0; /* 0x50c */
+ unsigned int dcdau0; /* 0x510 */
+ unsigned int dcdal0; /* 0x514 */
+ unsigned int dclau0; /* 0x518 */
+ unsigned int dclal0; /* 0x51c */
+ unsigned int dsau0; /* 0x520 */
+ unsigned int dsal0; /* 0x524 */
+ unsigned int ddau0; /* 0x528 */
+ unsigned int ddal0; /* 0x52c */
+ unsigned int dsat0; /* 0x530 */
+ unsigned int ddat0; /* 0x534 */
+ unsigned int dnlau0; /* 0x538 */
+ unsigned int dnlal0; /* 0x53c */
+ unsigned int dcnt0; /* 0x540 */
+ unsigned int ddbs0; /* 0x544 */
+ unsigned int r20[14]; /* 0x548 - 0x57c */
+ unsigned int dctl1; /* 0x580 */
+ unsigned int dsta1; /* 0x584 */
+ unsigned int dcsau1; /* 0x588 */
+ unsigned int dcsal1; /* 0x58c */
+ unsigned int dcdau1; /* 0x590 */
+ unsigned int dcdal1; /* 0x594 */
+ unsigned int dclau1; /* 0x598 */
+ unsigned int dclal1; /* 0x59c */
+ unsigned int dsau1; /* 0x5a0 */
+ unsigned int dsal1; /* 0x5a4 */
+ unsigned int ddau1; /* 0x5a8 */
+ unsigned int ddal1; /* 0x5ac */
+ unsigned int dsat1; /* 0x5b0 */
+ unsigned int ddat1; /* 0x5b4 */
+ unsigned int dnlau1; /* 0x5b8 */
+ unsigned int dnlal1; /* 0x5bc */
+ unsigned int dcnt1; /* 0x5c0 */
+ unsigned int ddbs1; /* 0x5c4 */
+ unsigned int r21[14]; /* 0x5c8 - 0x5fc */
+ unsigned int devi_veni_2; /* 0x600 */
+ unsigned int gctrl_ga_revid; /* 0x604 */
+ unsigned int semaphore0_1_2_3; /* 0x608 */
+ unsigned int semaphore4_5_6_7; /* 0x60c */
+ unsigned int mbox0; /* 0x610 */
+ unsigned int mbox1; /* 0x614 */
+ unsigned int mbox2; /* 0x618 */
+ unsigned int mbox3; /* 0x61c */
+ unsigned int r22[629]; /* 0x620 - 0xff0 */
+ unsigned int csrbcr; /* 0xff4 */
+ unsigned int csrbsr; /* 0xff8 */
+ unsigned int cbar; /* 0xffc */
+};
+
+#define IRQ_VOWN 0x0001
+#define IRQ_VIRQ1 0x0002
+#define IRQ_VIRQ2 0x0004
+#define IRQ_VIRQ3 0x0008
+#define IRQ_VIRQ4 0x0010
+#define IRQ_VIRQ5 0x0020
+#define IRQ_VIRQ6 0x0040
+#define IRQ_VIRQ7 0x0080
+#define IRQ_DMA 0x0100
+#define IRQ_LERR 0x0200
+#define IRQ_VERR 0x0400
+#define IRQ_res 0x0800
+#define IRQ_IACK 0x1000
+#define IRQ_SWINT 0x2000
+#define IRQ_SYSFAIL 0x4000
+#define IRQ_ACFAIL 0x8000
+
+struct _TDMA_CMD_PACKET {
+ unsigned int dctl; /* DMA Control */
+ unsigned int dtbc; /* Transfer Byte Count */
+ unsigned int dlv; /* PCI Address */
+ unsigned int res1; /* Reserved */
+ unsigned int dva; /* Vme Address */
+ unsigned int res2; /* Reserved */
+ unsigned int dcpp; /* Pointer to Numed Cmd Packet with rPN */
+ unsigned int res3; /* Reserved */
+};
+
+#define VME_AM_A16 0x01
+#define VME_AM_A24 0x02
+#define VME_AM_A32 0x03
+#define VME_AM_Axx 0x03
+#define VME_AM_USR 0x04
+#define VME_AM_SUP 0x08
+#define VME_AM_DATA 0x10
+#define VME_AM_PROG 0x20
+#define VME_AM_Mxx (VME_AM_DATA | VME_AM_PROG)
+
+#define VME_FLAG_D8 0x01
+#define VME_FLAG_D16 0x02
+#define VME_FLAG_D32 0x03
+#define VME_FLAG_Dxx 0x03
+
+#endif
projects / oweals / u-boot.git / commitdiff