From: Reinhard Arlt <reinhard.arlt@esd-electronics.com> This patch adds support for the Tundra TSI148 VME-bridge. It's used on the upcoming esd VME8349 board. Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Signed-off-by: Stefan Roese <sr@denx.de>master
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/*
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* (C) Copyright 2009 Reinhard Arlt, reinhard.arlt@esd-electronics.com |
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* |
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* base on universe.h by |
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* |
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* (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#define DEBUG |
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#include <common.h> |
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#include <command.h> |
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#include <malloc.h> |
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#include <asm/io.h> |
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#include <pci.h> |
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#include <tsi148.h> |
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#define PCI_VENDOR PCI_VENDOR_ID_TUNDRA |
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#define PCI_DEVICE PCI_DEVICE_ID_TUNDRA_TSI148 |
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typedef struct _TSI148_DEV TSI148_DEV; |
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struct _TSI148_DEV { |
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int bus; |
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pci_dev_t busdevfn; |
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TSI148 *uregs; |
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unsigned int pci_bs; |
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}; |
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static TSI148_DEV *dev; |
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/*
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* Most of the TSI148 register are BIGENDIAN |
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* This is the reason for the __raw_writel(htonl(x), x) usage! |
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*/ |
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int tsi148_init(void) |
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{ |
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int j, result, lastError = 0; |
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pci_dev_t busdevfn; |
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unsigned int val; |
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busdevfn = pci_find_device(PCI_VENDOR, PCI_DEVICE, 0); |
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if (busdevfn == -1) { |
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puts("Tsi148: No Tundra Tsi148 found!\n"); |
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return -1; |
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} |
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/* Lets turn Latency off */ |
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pci_write_config_dword(busdevfn, 0x0c, 0); |
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dev = malloc(sizeof(*dev)); |
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if (NULL == dev) { |
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puts("Tsi148: No memory!\n"); |
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result = -1; |
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goto break_20; |
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} |
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memset(dev, 0, sizeof(*dev)); |
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dev->busdevfn = busdevfn; |
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pci_read_config_dword(busdevfn, PCI_BASE_ADDRESS_0, &val); |
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val &= ~0xf; |
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dev->uregs = (TSI148 *)val; |
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debug("Tsi148: Base : %p\n", dev->uregs); |
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/* check mapping */ |
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debug("Tsi148: Read via mapping, PCI_ID = %08X\n", readl(&dev->uregs->pci_id)); |
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if (((PCI_DEVICE << 16) | PCI_VENDOR) != readl(&dev->uregs->pci_id)) { |
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printf("Tsi148: Cannot read PCI-ID via Mapping: %08x\n", |
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readl(&dev->uregs->pci_id)); |
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result = -1; |
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goto break_30; |
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} |
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debug("Tsi148: PCI_BS = %08X\n", readl(&dev->uregs->pci_mbarl)); |
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dev->pci_bs = readl(&dev->uregs->pci_mbarl); |
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/* turn off windows */ |
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for (j = 0; j < 8; j++) { |
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__raw_writel(htonl(0x00000000), &dev->uregs->outbound[j].otat); |
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__raw_writel(htonl(0x00000000), &dev->uregs->inbound[j].itat); |
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} |
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/* Tsi148 VME timeout etc */ |
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__raw_writel(htonl(0x00000084), &dev->uregs->vctrl); |
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if ((__raw_readl(&dev->uregs->vstat) & 0x00000100) != 0) |
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debug("Tsi148: System Controller!\n"); |
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else |
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debug("Tsi148: Not System Controller!\n"); |
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/*
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* Lets turn off interrupts |
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*/ |
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/* Disable interrupts in Tsi148 first */ |
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__raw_writel(htonl(0x00000000), &dev->uregs->inten); |
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/* Disable interrupt out */ |
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__raw_writel(htonl(0x00000000), &dev->uregs->inteo); |
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eieio(); |
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/* Reset all IRQ's */ |
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__raw_writel(htonl(0x03ff3f00), &dev->uregs->intc); |
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/* Map all ints to 0 */ |
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__raw_writel(htonl(0x00000000), &dev->uregs->intm1); |
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__raw_writel(htonl(0x00000000), &dev->uregs->intm2); |
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eieio(); |
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val = __raw_readl(&dev->uregs->vstat); |
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val &= ~(0x00004000); |
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__raw_writel(val, &dev->uregs->vstat); |
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eieio(); |
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debug("Tsi148: register struct size %08x\n", sizeof(TSI148)); |
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return 0; |
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break_30: |
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free(dev); |
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dev = NULL; |
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break_20: |
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lastError = result; |
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return result; |
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} |
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/*
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* Create pci slave window (access: pci -> vme) |
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*/ |
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int tsi148_pci_slave_window(unsigned int pciAddr, unsigned int vmeAddr, int size, int vam, int vdw) |
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{ |
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int result, i; |
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unsigned int ctl = 0; |
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if (NULL == dev) { |
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result = -1; |
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goto exit_10; |
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} |
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for (i = 0; i < 8; i++) { |
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if (0x00000000 == readl(&dev->uregs->outbound[i].otat)) |
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break; |
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} |
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if (i > 7) { |
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printf("Tsi148: No Image available\n"); |
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result = -1; |
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goto exit_10; |
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} |
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debug("Tsi148: Using image %d\n", i); |
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printf("Tsi148: Pci addr %08x\n", pciAddr); |
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__raw_writel(htonl(pciAddr) , &dev->uregs->outbound[i].otsal); |
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__raw_writel(0x00000000 , &dev->uregs->outbound[i].otsau); |
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__raw_writel(htonl(pciAddr + size), &dev->uregs->outbound[i].oteal); |
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__raw_writel(0x00000000 , &dev->uregs->outbound[i].oteau); |
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__raw_writel(htonl(vmeAddr - pciAddr), &dev->uregs->outbound[i].otofl); |
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__raw_writel(0x00000000 , &dev->uregs->outbound[i].otofu); |
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switch (vam & VME_AM_Axx) { |
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case VME_AM_A16: |
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ctl = 0x00000000; |
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break; |
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case VME_AM_A24: |
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ctl = 0x00000001; |
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break; |
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case VME_AM_A32: |
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ctl = 0x00000002; |
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break; |
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} |
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switch (vam & VME_AM_Mxx) { |
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case VME_AM_DATA: |
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ctl |= 0x00000000; |
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break; |
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case VME_AM_PROG: |
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ctl |= 0x00000010; |
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break; |
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} |
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if (vam & VME_AM_SUP) |
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ctl |= 0x00000020; |
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switch (vdw & VME_FLAG_Dxx) { |
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case VME_FLAG_D16: |
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ctl |= 0x00000000; |
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break; |
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case VME_FLAG_D32: |
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ctl |= 0x00000040; |
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break; |
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} |
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ctl |= 0x80040000; /* enable, no prefetch */ |
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__raw_writel(htonl(ctl), &dev->uregs->outbound[i].otat); |
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debug("Tsi148: window-addr =%p\n", |
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&dev->uregs->outbound[i].otsau); |
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debug("Tsi148: pci slave window[%d] attr =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->outbound[i].otat))); |
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debug("Tsi148: pci slave window[%d] start =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->outbound[i].otsal))); |
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debug("Tsi148: pci slave window[%d] end =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->outbound[i].oteal))); |
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debug("Tsi148: pci slave window[%d] offset=%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->outbound[i].otofl))); |
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return 0; |
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exit_10: |
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return -result; |
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} |
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unsigned int tsi148_eval_vam(int vam) |
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{ |
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unsigned int ctl = 0; |
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switch (vam & VME_AM_Axx) { |
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case VME_AM_A16: |
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ctl = 0x00000000; |
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break; |
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case VME_AM_A24: |
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ctl = 0x00000010; |
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break; |
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case VME_AM_A32: |
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ctl = 0x00000020; |
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break; |
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} |
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switch (vam & VME_AM_Mxx) { |
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case VME_AM_DATA: |
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ctl |= 0x00000001; |
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break; |
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case VME_AM_PROG: |
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ctl |= 0x00000002; |
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break; |
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case (VME_AM_PROG | VME_AM_DATA): |
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ctl |= 0x00000003; |
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break; |
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} |
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if (vam & VME_AM_SUP) |
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ctl |= 0x00000008; |
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if (vam & VME_AM_USR) |
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ctl |= 0x00000004; |
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return ctl; |
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} |
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/*
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* Create vme slave window (access: vme -> pci) |
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*/ |
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int tsi148_vme_slave_window(unsigned int vmeAddr, unsigned int pciAddr, int size, int vam) |
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{ |
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int result, i; |
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unsigned int ctl = 0; |
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if (NULL == dev) { |
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result = -1; |
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goto exit_10; |
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} |
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for (i = 0; i < 8; i++) { |
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if (0x00000000 == readl(&dev->uregs->inbound[i].itat)) |
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break; |
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} |
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if (i > 7) { |
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printf("Tsi148: No Image available\n"); |
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result = -1; |
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goto exit_10; |
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} |
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debug("Tsi148: Using image %d\n", i); |
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__raw_writel(htonl(vmeAddr), &dev->uregs->inbound[i].itsal); |
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__raw_writel(0x00000000, &dev->uregs->inbound[i].itsau); |
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__raw_writel(htonl(vmeAddr + size), &dev->uregs->inbound[i].iteal); |
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__raw_writel(0x00000000, &dev->uregs->inbound[i].iteau); |
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__raw_writel(htonl(pciAddr - vmeAddr), &dev->uregs->inbound[i].itofl); |
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if (vmeAddr > pciAddr) |
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__raw_writel(0xffffffff, &dev->uregs->inbound[i].itofu); |
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else |
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__raw_writel(0x00000000, &dev->uregs->inbound[i].itofu); |
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ctl = tsi148_eval_vam(vam); |
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ctl |= 0x80000000; /* enable */ |
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__raw_writel(htonl(ctl), &dev->uregs->inbound[i].itat); |
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debug("Tsi148: window-addr =%p\n", |
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&dev->uregs->inbound[i].itsau); |
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debug("Tsi148: vme slave window[%d] attr =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->inbound[i].itat))) ; |
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debug("Tsi148: vme slave window[%d] start =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->inbound[i].itsal))); |
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debug("Tsi148: vme slave window[%d] end =%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->inbound[i].iteal))); |
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debug("Tsi148: vme slave window[%d] offset=%08x\n", |
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i, ntohl(__raw_readl(&dev->uregs->inbound[i].itofl))); |
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return 0; |
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exit_10: |
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return -result; |
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} |
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/*
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* Create vme slave window (access: vme -> gcsr) |
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*/ |
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int tsi148_vme_gcsr_window(unsigned int vmeAddr, int vam) |
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{ |
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int result; |
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unsigned int ctl; |
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result = 0; |
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if (NULL == dev) { |
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result = 1; |
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} else { |
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__raw_writel(htonl(vmeAddr), &dev->uregs->gbal); |
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__raw_writel(0x00000000, &dev->uregs->gbau); |
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ctl = tsi148_eval_vam(vam); |
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ctl |= 0x00000080; /* enable */ |
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__raw_writel(htonl(ctl), &dev->uregs->gcsrat); |
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} |
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return result; |
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} |
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/*
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* Create vme slave window (access: vme -> crcsr) |
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*/ |
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int tsi148_vme_crcsr_window(unsigned int vmeAddr) |
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{ |
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int result; |
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unsigned int ctl; |
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result = 0; |
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if (NULL == dev) { |
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result = 1; |
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} else { |
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__raw_writel(htonl(vmeAddr), &dev->uregs->crol); |
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__raw_writel(0x00000000, &dev->uregs->crou); |
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ctl = 0x00000080; /* enable */ |
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__raw_writel(htonl(ctl), &dev->uregs->crat); |
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} |
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return result; |
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} |
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/*
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* Create vme slave window (access: vme -> crg) |
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*/ |
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int tsi148_vme_crg_window(unsigned int vmeAddr, int vam) |
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{ |
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int result; |
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unsigned int ctl; |
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result = 0; |
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if (NULL == dev) { |
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result = 1; |
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} else { |
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__raw_writel(htonl(vmeAddr), &dev->uregs->cbal); |
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__raw_writel(0x00000000, &dev->uregs->cbau); |
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ctl = tsi148_eval_vam(vam); |
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ctl |= 0x00000080; /* enable */ |
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__raw_writel(htonl(ctl), &dev->uregs->crgat); |
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} |
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return result; |
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} |
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/*
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* Tundra Tsi148 configuration |
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*/ |
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int do_tsi148(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
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{ |
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ulong addr1 = 0, addr2 = 0, size = 0, vam = 0, vdw = 0; |
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char cmd = 'x'; |
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/* get parameter */ |
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if (argc > 1) |
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cmd = argv[1][0]; |
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if (argc > 2) |
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addr1 = simple_strtoul(argv[2], NULL, 16); |
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if (argc > 3) |
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addr2 = simple_strtoul(argv[3], NULL, 16); |
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if (argc > 4) |
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size = simple_strtoul(argv[4], NULL, 16); |
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if (argc > 5) |
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vam = simple_strtoul(argv[5], NULL, 16); |
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if (argc > 6) |
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vdw = simple_strtoul(argv[7], NULL, 16); |
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switch (cmd) { |
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case 'c': |
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if (strcmp(argv[1], "crg") == 0) { |
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vam = addr2; |
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printf("Tsi148: Configuring VME CRG Window (VME->CRG):\n"); |
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printf(" vme=%08lx vam=%02lx\n", addr1, vam); |
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tsi148_vme_crg_window(addr1, vam); |
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} else { |
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printf("Tsi148: Configuring VME CR/CSR Window (VME->CR/CSR):\n"); |
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printf(" pci=%08lx\n", addr1); |
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tsi148_vme_crcsr_window(addr1); |
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} |
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break; |
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case 'i': /* init */ |
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tsi148_init(); |
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break; |
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case 'g': |
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vam = addr2; |
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printf("Tsi148: Configuring VME GCSR Window (VME->GCSR):\n"); |
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printf(" vme=%08lx vam=%02lx\n", addr1, vam); |
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tsi148_vme_gcsr_window(addr1, vam); |
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break; |
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case 'v': /* vme */ |
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printf("Tsi148: Configuring VME Slave Window (VME->PCI):\n"); |
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printf(" vme=%08lx pci=%08lx size=%08lx vam=%02lx\n", |
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addr1, addr2, size, vam); |
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tsi148_vme_slave_window(addr1, addr2, size, vam); |
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break; |
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case 'p': /* pci */ |
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printf("Tsi148: Configuring PCI Slave Window (PCI->VME):\n"); |
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printf(" pci=%08lx vme=%08lx size=%08lx vam=%02lx vdw=%02lx\n", |
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addr1, addr2, size, vam, vdw); |
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tsi148_pci_slave_window(addr1, addr2, size, vam, vdw); |
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break; |
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default: |
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printf("Tsi148: Command %s not supported!\n", argv[1]); |
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} |
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return 0; |
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} |
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U_BOOT_CMD( |
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tsi148, 8, 1, do_tsi148, |
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"tsi148 - initialize and configure Turndra Tsi148\n", |
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"init\n" |
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" - initialize tsi148\n" |
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"tsi148 vme [vme_addr] [pci_addr] [size] [vam]\n" |
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" - create vme slave window (access: vme->pci)\n" |
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"tsi148 pci [pci_addr] [vme_addr] [size] [vam] [vdw]\n" |
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" - create pci slave window (access: pci->vme)\n" |
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"tsi148 crg [vme_addr] [vam]\n" |
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" - create vme slave window: (access vme->CRG\n" |
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"tsi148 crcsr [pci_addr]\n" |
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" - create vme slave window: (access vme->CR/CSR\n" |
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"tsi148 gcsr [vme_addr] [vam]\n" |
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" - create vme slave window: (access vme->GCSR\n" |
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" [vam] = VMEbus Address-Modifier: 01 -> A16 Address Space\n" |
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" 02 -> A24 Address Space\n" |
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" 03 -> A32 Address Space\n" |
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" 04 -> Usr AM Code\n" |
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" 08 -> Supervisor AM Code\n" |
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" 10 -> Data AM Code\n" |
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" 20 -> Program AM Code\n" |
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" [vdw] = VMEbus Maximum Datawidth: 02 -> D16 Data Width\n" |
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" 03 -> D32 Data Width\n" |
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); |
@ -0,0 +1,218 @@ |
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/*
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* (C) Copyright 2009 Reinhard Arlt, reinhard.arlt@esd-electronics.com |
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* |
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* base on universe.h by |
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* |
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* (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* 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, |
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* MA 02111-1307 USA |
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*/ |
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|
||||
#ifndef _tsi148_h |
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#define _tsi148_h |
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|
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#ifndef PCI_DEVICE_ID_TUNDRA_TSI148 |
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#define PCI_DEVICE_ID_TUNDRA_TSI148 0x0148 |
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#endif |
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|
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typedef struct _TSI148 TSI148; |
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typedef struct _OUTBOUND OUTBOUND; |
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typedef struct _INBOUND INBOUND; |
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typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET; |
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|
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struct _OUTBOUND { |
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unsigned int otsau; /* 0x000 Outbound start upper */ |
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unsigned int otsal; /* 0x004 Outbouud start lower */ |
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unsigned int oteau; /* 0x008 Outbound end upper */ |
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unsigned int oteal; /* 0x00c Outbound end lower */ |
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unsigned int otofu; /* 0x010 Outbound translation upper */ |
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unsigned int otofl; /* 0x014 Outbound translation lower */ |
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unsigned int otbs; /* 0x018 Outbound translation 2eSST */ |
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unsigned int otat; /* 0x01c Outbound translation attr */ |
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}; |
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|
||||
struct _INBOUND { |
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unsigned int itsau; /* 0x000 inbound start upper */ |
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unsigned int itsal; /* 0x004 inbouud start lower */ |
||||
unsigned int iteau; /* 0x008 inbound end upper */ |
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unsigned int iteal; /* 0x00c inbound end lower */ |
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unsigned int itofu; /* 0x010 inbound translation upper */ |
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unsigned int itofl; /* 0x014 inbound translation lower */ |
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unsigned int itat; /* 0x018 inbound translation attr */ |
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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 |
Loading…
Reference in new issue