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<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 498 deletions

diff --git a/qemu/roms/openbios/drivers/sbus.c b/qemu/roms/openbios/drivers/sbus.c
deleted file mode 100644
index 4caa59aaf..000000000
--- a/qemu/roms/openbios/drivers/sbus.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- *   OpenBIOS SBus driver
- *
- *   (C) 2004 Stefan Reinauer <stepan@openbios.org>
- *   (C) 2005 Ed Schouten <ed@fxq.nl>
- *
- *   This program is free software; you can redistribute it and/or
- *   modify it under the terms of the GNU General Public License
- *   version 2
- *
- */
-
-#include "config.h"
-#include "libopenbios/bindings.h"
-#include "kernel/kernel.h"
-#include "libc/byteorder.h"
-#include "libc/vsprintf.h"
-#include "drivers/drivers.h"
-#include "libopenbios/ofmem.h"
-#include "libopenbios/video.h"
-
-#define SBUS_REGS        0x28
-#define SBUS_SLOTS       16
-#define APC_REGS         0x10
-#define APC_OFFSET       0x0a000000ULL
-#define CS4231_REGS      0x40
-#define CS4231_OFFSET    0x0c000000ULL
-#define MACIO_ESPDMA     0x00400000ULL /* ESP DMA controller */
-#define MACIO_ESP        0x00800000ULL /* ESP SCSI */
-#define SS600MP_ESPDMA   0x00081000ULL
-#define SS600MP_ESP      0x00080000ULL
-#define SS600MP_LEBUFFER (SS600MP_ESPDMA + 0x10) // XXX should be 0x40000
-#define LEDMA_REGS       0x4
-#define LE_REGS          0x20
-
-#ifdef CONFIG_DEBUG_SBUS
-#define DPRINTF(fmt, args...)                   \
-    do { printk(fmt , ##args); } while (0)
-#else
-#define DPRINTF(fmt, args...)
-#endif
-
-typedef struct le_private {
-    uint32_t *dmaregs;
-    uint32_t *regs;
-} le_private_t;
-
-static void
-ob_sbus_node_init(uint64_t base)
-{
-    void *regs;
-
-    push_str("/iommu/sbus");
-    fword("find-device");
-
-    PUSH(base >> 32);
-    fword("encode-int");
-    PUSH(base & 0xffffffff);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(SBUS_REGS);
-    fword("encode-int");
-    fword("encode+");
-    push_str("reg");
-    fword("property");
-
-    regs = (void *)ofmem_map_io(base, SBUS_REGS);
-    PUSH((unsigned long)regs);
-    fword("encode-int");
-    push_str("address");
-    fword("property");
-}
-
-static void
-ob_le_init(unsigned int slot, uint64_t base, unsigned long leoffset, unsigned long dmaoffset)
-{
-    le_private_t *le;
-
-    le = malloc(sizeof(le_private_t));
-    if (!le) {
-        DPRINTF("Can't allocate LANCE private structure\n");
-        return;
-    }
-
-    /* Get the IO region for DMA registers */
-    le->dmaregs = (void *)ofmem_map_io(base + (uint64_t)dmaoffset, LEDMA_REGS);
-    if (le->dmaregs == NULL) {
-        DPRINTF("Can't map LANCE DMA registers\n");
-        return;
-    }
-
-    /* Now it appears that the Solaris kernel forgets to set up the LANCE DMA mapping
-       and so it must inherit the one from OpenBIOS. The symptom of this is that the
-       LANCE DMA base addr register is still zero, and so we start sending network 
-       packets containing random areas of memory.
-       
-       The correct fix for this should be to use dvma_alloc() to grab a section of
-       memory and point the LANCE DMA buffers to use that instead; this gets
-       slightly further but still crashes. Time-consuming investigation on various
-       hacked versions of QEMU seems to indicate that Solaris always assumes the LANCE 
-       DMA base address is fixed 0xff000000 when setting up the IOMMU for the LANCE
-       card. Hence we imitate this behaviour here. */
-    le->dmaregs[3] = 0xff000000;
-    
-    push_str("/iommu/sbus/ledma");
-    fword("find-device");
-    PUSH(slot);
-    fword("encode-int");
-    PUSH(dmaoffset);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(0x00000020);
-    fword("encode-int");
-    fword("encode+");
-    push_str("reg");
-    fword("property");
-
-    /* Get the IO region for Lance registers */
-    le->regs = (void *)ofmem_map_io(base + (uint64_t)leoffset, LE_REGS);
-    if (le->regs == NULL) {
-        DPRINTF("Can't map LANCE registers\n");
-        return;
-    }
-    
-    push_str("/iommu/sbus/ledma/le");
-    fword("find-device");
-    PUSH(slot);
-    fword("encode-int");
-    PUSH(leoffset);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(0x00000004);
-    fword("encode-int");
-    fword("encode+");
-    push_str("reg");
-    fword("property");
-}
-
-uint16_t graphic_depth;
-
-static void
-ob_tcx_init(unsigned int slot, const char *path)
-{
-    char buf[6];
-
-    printk("No display device located during SBus probe - falling back to internal TCX driver\n");
-
-    /* Make the sbus node the current instance and active package for probing */
-    feval("active-package my-self");
-    push_str("/iommu/sbus");
-    feval("2dup find-device open-dev to my-self");
-
-    fword("new-device");
-    PUSH(0);
-    PUSH(0);
-    snprintf(buf, 6, "%x,0", slot);
-    push_str(buf);
-    fword("set-args");
-    feval("['] tcx-driver-fcode 2 cells + 1 byte-load");
-    fword("finish-device");
-
-    /* Restore */
-    feval("to my-self active-package!");
-}
-
-static void
-ob_apc_init(unsigned int slot, unsigned long base)
-{
-    push_str("/iommu/sbus");
-    fword("find-device");
-    fword("new-device");
-
-    push_str("power-management");
-    fword("device-name");
-
-    PUSH(slot);
-    fword("encode-int");
-    PUSH(base);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(APC_REGS);
-    fword("encode-int");
-    fword("encode+");
-    push_str("reg");
-    fword("property");
-
-    fword("finish-device");
-}
-
-static void
-ob_cs4231_init(unsigned int slot)
-{
-    push_str("/iommu/sbus");
-    fword("find-device");
-    fword("new-device");
-
-    push_str("SUNW,CS4231");
-    fword("device-name");
-
-    push_str("serial");
-    fword("device-type");
-
-    PUSH(slot);
-    fword("encode-int");
-    PUSH(CS4231_OFFSET);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(CS4231_REGS);
-    fword("encode-int");
-    fword("encode+");
-    push_str("reg");
-    fword("property");
-
-    PUSH(5);
-    fword("encode-int");
-    PUSH(0);
-    fword("encode-int");
-    fword("encode+");
-    push_str("intr");
-    fword("property");
-
-    PUSH(5);
-    fword("encode-int");
-    push_str("interrupts");
-    fword("property");
-
-    push_str("audio");
-    fword("encode-string");
-    push_str("alias");
-    fword("property");
-
-    fword("finish-device");
-}
-
-static void
-ob_macio_init(unsigned int slot, uint64_t base, unsigned long offset)
-{
-    // All devices were integrated to NCR89C100, see
-    // http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR89C100.txt
-
-    // NCR 53c9x, aka ESP. See
-    // http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR53C9X.txt
-#ifdef CONFIG_DRIVER_ESP
-    ob_esp_init(slot, base, offset + MACIO_ESP, offset + MACIO_ESPDMA);
-#endif
-
-    // NCR 92C990, Am7990, Lance. See http://www.amd.com
-    ob_le_init(slot, base, offset + 0x00c00000, offset + 0x00400010);
-
-    // Parallel port
-    //ob_bpp_init(base);
-}
-
-static void
-sbus_probe_self(unsigned int slot, unsigned long offset)
-{
-    /* Wrapper for calling probe-self in Forth. This is mainly because some
-       drivers don't handle properties correctly when the sbus node is set
-       as the current instance during probe. */
-    char buf[6];
-
-    printk("Probing SBus slot %d offset %ld\n", slot, offset);
-
-    /* Make the sbus node the current instance and active package for probing */
-    feval("active-package my-self");
-    push_str("/iommu/sbus");
-    feval("open-dev to my-self");
-
-    PUSH(0);
-    PUSH(0);
-    snprintf(buf, 6, "%x,%lx", slot, offset);
-    push_str(buf);
-    fword("2dup");
-    fword("probe-self-sbus");
-
-    /* Restore */
-    feval("to my-self active-package!");
-}
-
-static int
-sbus_probe_sucess(void)
-{
-    /* Return true if the last sbus_probe_self() resulted in
-       the successful detection and execution of FCode */
-    fword("probe-fcode?");
-    return POP();
-}
-
-static void
-sbus_probe_slot_ss5(unsigned int slot, uint64_t base)
-{
-    /* Probe the slot */
-    sbus_probe_self(slot, 0);
-
-    /* If the device was successfully created by FCode then do nothing */
-    if (sbus_probe_sucess()) {
-        return;
-    }
-
-    switch(slot) {
-    case 3: // SUNW,tcx
-        ob_tcx_init(slot, "/iommu/sbus/SUNW,tcx");
-        break;
-    case 4:
-        // SUNW,CS4231
-        ob_cs4231_init(slot);
-        // Power management (APC)
-        ob_apc_init(slot, APC_OFFSET);
-        break;
-    case 5: // MACIO: le, esp, bpp
-        ob_macio_init(slot, base, 0x08000000);
-        break;
-    default:
-        break;
-    }
-}
-
-static void
-sbus_probe_slot_ss10(unsigned int slot, uint64_t base)
-{
-    /* Probe the slot */
-    sbus_probe_self(slot, 0);
-
-    /* If the device was successfully created by FCode then do nothing */
-    if (sbus_probe_sucess()) {
-        return;
-    }
-
-    switch(slot) {
-    case 2: // SUNW,tcx
-        ob_tcx_init(slot, "/iommu/sbus/SUNW,tcx");
-        break;
-    case 0xf: // le, esp, bpp, power-management
-        ob_macio_init(slot, base, 0);
-        // Power management (APC) XXX should not exist
-        ob_apc_init(slot, APC_OFFSET);
-        break;
-    default:
-        break;
-    }
-}
-
-static void
-sbus_probe_slot_ss600mp(unsigned int slot, uint64_t base)
-{
-    /* Probe the slot */
-    sbus_probe_self(slot, 0);
-
-    /* If the device was successfully created by FCode then do nothing */
-    if (sbus_probe_sucess()) {
-        return;
-    }
-
-    switch(slot) {
-    case 2: // SUNW,tcx
-        ob_tcx_init(slot, "/iommu/sbus/SUNW,tcx");
-        break;
-    case 0xf: // le, esp, bpp, power-management
-#ifdef CONFIG_DRIVER_ESP
-        ob_esp_init(slot, base, SS600MP_ESP, SS600MP_ESPDMA);
-#endif
-        // NCR 92C990, Am7990, Lance. See http://www.amd.com
-        ob_le_init(slot, base, 0x00060000, SS600MP_LEBUFFER);
-        // Power management (APC) XXX should not exist
-        ob_apc_init(slot, APC_OFFSET);
-        break;
-    default:
-        break;
-    }
-}
-
-struct sbus_offset {
-    int slot, type;
-    uint64_t base;
-    unsigned long size;
-};
-
-static const struct sbus_offset sbus_offsets_ss5[SBUS_SLOTS] = {
-    { 0, 0, 0x20000000, 0x10000000,},
-    { 1, 0, 0x30000000, 0x10000000,},
-    { 2, 0, 0x40000000, 0x10000000,},
-    { 3, 0, 0x50000000, 0x10000000,},
-    { 4, 0, 0x60000000, 0x10000000,},
-    { 5, 0, 0x70000000, 0x10000000,},
-};
-
-/* Shared with ss600mp */
-static const struct sbus_offset sbus_offsets_ss10[SBUS_SLOTS] = {
-    { 0, 0, 0xe00000000ULL, 0x10000000,},
-    { 1, 0, 0xe10000000ULL, 0x10000000,},
-    { 2, 0, 0xe20000000ULL, 0x10000000,},
-    { 3, 0, 0xe30000000ULL, 0x10000000,},
-    [0xf] = { 0xf, 0, 0xef0000000ULL, 0x10000000,},
-};
-
-static void
-ob_add_sbus_range(const struct sbus_offset *range, int notfirst)
-{
-    if (!notfirst) {
-        push_str("/iommu/sbus");
-        fword("find-device");
-    }
-    PUSH(range->slot);
-    fword("encode-int");
-    if (notfirst)
-        fword("encode+");
-    PUSH(range->type);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(range->base >> 32);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(range->base & 0xffffffff);
-    fword("encode-int");
-    fword("encode+");
-    PUSH(range->size);
-    fword("encode-int");
-    fword("encode+");
-}
-
-static int
-ob_sbus_init_ss5(void)
-{
-    unsigned int slot;
-    int notfirst = 0;
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss5[slot].size > 0)
-            ob_add_sbus_range(&sbus_offsets_ss5[slot], notfirst++);
-    }
-    push_str("ranges");
-    fword("property");
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss5[slot].size > 0)
-            sbus_probe_slot_ss5(slot, sbus_offsets_ss5[slot].base);
-    }
-
-    return 0;
-}
-
-static int
-ob_sbus_init_ss10(void)
-{
-    unsigned int slot;
-    int notfirst = 0;
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss10[slot].size > 0)
-            ob_add_sbus_range(&sbus_offsets_ss10[slot], notfirst++);
-    }
-    push_str("ranges");
-    fword("property");
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss10[slot].size > 0)
-            sbus_probe_slot_ss10(slot, sbus_offsets_ss10[slot].base);
-    }
-
-    return 0;
-}
-
-static int
-ob_sbus_init_ss600mp(void)
-{
-    unsigned int slot;
-    int notfirst = 0;
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss10[slot].size > 0)
-            ob_add_sbus_range(&sbus_offsets_ss10[slot], notfirst++);
-    }
-    push_str("ranges");
-    fword("property");
-
-    for (slot = 0; slot < SBUS_SLOTS; slot++) {
-        if (sbus_offsets_ss10[slot].size > 0)
-            sbus_probe_slot_ss600mp(slot, sbus_offsets_ss10[slot].base);
-    }
-
-    return 0;
-}
-
-int ob_sbus_init(uint64_t base, int machine_id)
-{
-    ob_sbus_node_init(base);
-
-    switch (machine_id) {
-    case 66:
-        return ob_sbus_init_ss600mp();
-    case 64 ... 65:
-        return ob_sbus_init_ss10();
-    case 32 ... 63:
-        return ob_sbus_init_ss5();
-    default:
-        return -1;
-    }
-}