From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/roms/u-boot/common/cmd_tsi148.c | 472 ----------------------------------- 1 file changed, 472 deletions(-) delete mode 100644 qemu/roms/u-boot/common/cmd_tsi148.c (limited to 'qemu/roms/u-boot/common/cmd_tsi148.c') diff --git a/qemu/roms/u-boot/common/cmd_tsi148.c b/qemu/roms/u-boot/common/cmd_tsi148.c deleted file mode 100644 index dc488b2b3..000000000 --- a/qemu/roms/u-boot/common/cmd_tsi148.c +++ /dev/null @@ -1,472 +0,0 @@ -/* - * (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 - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include - -#include - -#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; - 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"); - return -1; - } - - 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); - -#ifdef DEBUG - if ((__raw_readl(&dev->uregs->vstat) & 0x00000100) != 0) - printf("Tsi148: System Controller!\n"); - else - printf("Tsi148: Not System Controller!\n"); -#endif - - /* - * 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; - - 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 * const 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[6], 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, 7, 1, do_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" -); -- cgit 1.2.3-korg