diff options
Diffstat (limited to 'devel/libpciaccess/files/patch-src-freebsd_pci.c')
| -rw-r--r-- | devel/libpciaccess/files/patch-src-freebsd_pci.c | 128 |
1 files changed, 114 insertions, 14 deletions
diff --git a/devel/libpciaccess/files/patch-src-freebsd_pci.c b/devel/libpciaccess/files/patch-src-freebsd_pci.c index 6ea3788eff63..8356f459c109 100644 --- a/devel/libpciaccess/files/patch-src-freebsd_pci.c +++ b/devel/libpciaccess/files/patch-src-freebsd_pci.c @@ -1,6 +1,6 @@ ---- src/freebsd_pci.c.orig 2008-10-31 11:40:09.000000000 -0400 -+++ src/freebsd_pci.c 2009-02-08 18:03:29.000000000 -0500 -@@ -53,6 +53,20 @@ +--- src/freebsd_pci.c.orig 2009-02-25 19:30:48.000000000 -0600 ++++ src/freebsd_pci.c 2009-02-25 19:30:58.000000000 -0600 +@@ -53,6 +53,25 @@ #define PCIS_DISPLAY_3D 0x02 #define PCIS_DISPLAY_OTHER 0x80 @@ -12,8 +12,13 @@ +#define PCIM_BIOS_ENABLE 0x01 +#define PCIM_BIOS_ADDR_MASK 0xfffff800 + ++#define PCIR_BARS 0x10 ++#define PCIR_BAR(x) (PCIR_BARS + (x) * 4) +#define PCI_BAR_IO(x) (((x) & PCIM_BAR_SPACE) == PCIM_BAR_IO_SPACE) +#define PCI_BAR_MEM(x) (((x) & PCIM_BAR_SPACE) == PCIM_BAR_MEM_SPACE) ++#define PCIM_BAR_MEM_TYPE 0x00000006 ++#define PCIM_BAR_MEM_64 4 ++#define PCIM_BAR_MEM_PREFETCH 0x00000008 +#define PCIM_BAR_SPACE 0x00000001 +#define PCIM_BAR_MEM_SPACE 0 +#define PCIM_BAR_IO_SPACE 1 @@ -21,7 +26,7 @@ /** * FreeBSD private pci_system structure that extends the base pci_system * structure. -@@ -214,6 +228,10 @@ +@@ -214,6 +233,10 @@ while ( size > 0 ) { int towrite = (size < 4 ? size : 4); @@ -32,7 +37,7 @@ io.pi_reg = offset; io.pi_width = towrite; memcpy( &io.pi_data, data, towrite ); -@@ -239,8 +257,12 @@ +@@ -239,8 +262,12 @@ static int pci_device_freebsd_read_rom( struct pci_device * dev, void * buffer ) { @@ -46,7 +51,7 @@ if ( ( dev->device_class & 0x00ffff00 ) != ( ( PCIC_DISPLAY << 16 ) | ( PCIS_DISPLAY_VGA << 8 ) ) ) -@@ -248,11 +270,29 @@ +@@ -248,11 +275,29 @@ return ENOSYS; } @@ -77,7 +82,7 @@ if ( bios == MAP_FAILED ) { close( memfd ); return errno; -@@ -263,6 +303,11 @@ +@@ -263,6 +308,11 @@ munmap( bios, dev->rom_size ); close( memfd ); @@ -89,7 +94,81 @@ return 0; } -@@ -300,20 +345,13 @@ +@@ -273,7 +323,7 @@ + { + struct pci_device_private *priv = (struct pci_device_private *) dev; + +- switch (priv->header_type & 0x7f) { ++ switch (priv->header_type) { + case 0: + return 6; + case 1: +@@ -286,6 +336,64 @@ + } + } + ++#ifdef PCIOCGETBAR ++ ++static int ++pci_device_freebsd_probe( struct pci_device * dev ) ++{ ++ struct pci_device_private *priv = (struct pci_device_private *) dev; ++ struct pci_bar_io bar; ++ uint8_t irq; ++ int err, i; ++ ++#if HAVE_PCI_IO_PC_DOMAIN ++ bar.pbi_sel.pc_domain = dev->domain; ++#endif ++ bar.pbi_sel.pc_bus = dev->bus; ++ bar.pbi_sel.pc_dev = dev->dev; ++ bar.pbi_sel.pc_func = dev->func; ++ ++ ++ /* Many of the fields were filled in during initial device enumeration. ++ * At this point, we need to fill in regions, rom_size, and irq. ++ */ ++ ++ err = pci_device_cfg_read_u8( dev, &irq, 60 ); ++ if (err) ++ return errno; ++ dev->irq = irq; ++ ++ for (i = 0; i < pci_device_freebsd_get_num_regions( dev ); i++) { ++ bar.pbi_reg = PCIR_BAR(i); ++ if ( ioctl( freebsd_pci_sys->pcidev, PCIOCGETBAR, &bar ) < 0 ) ++ continue; ++ ++ if (PCI_BAR_IO(bar.pbi_base)) ++ dev->regions[i].is_IO = 1; ++ ++ if ((bar.pbi_base & PCIM_BAR_MEM_TYPE) == PCIM_BAR_MEM_64) ++ dev->regions[i].is_64 = 1; ++ ++ if (bar.pbi_base & PCIM_BAR_MEM_PREFETCH) ++ dev->regions[i].is_prefetchable = 1; ++ ++ dev->regions[i].base_addr = bar.pbi_base & ~((uint64_t)0xf); ++ dev->regions[i].size = bar.pbi_length; ++ } ++ ++ /* If it's a VGA device, set up the rom size for read_rom using the ++ * 0xc0000 mapping. ++ */ ++ if ((dev->device_class & 0x00ffff00) == ++ ((PCIC_DISPLAY << 16) | (PCIS_DISPLAY_VGA << 8))) { ++ dev->rom_size = 64 * 1024; ++ } ++ ++ return 0; ++} ++ ++#else ++ + /** Masks out the flag bigs of the base address register value */ + static uint32_t + get_map_base( uint32_t val ) +@@ -300,20 +408,13 @@ static int get_test_val_size( uint32_t testval ) { @@ -111,7 +190,7 @@ } /** -@@ -329,6 +367,7 @@ +@@ -329,6 +430,7 @@ int bar ) { uint32_t addr, testval; @@ -119,7 +198,7 @@ int err; /* Get the base address */ -@@ -336,12 +375,35 @@ +@@ -336,12 +438,35 @@ if (err != 0) return err; @@ -156,7 +235,7 @@ if (addr & 0x01) dev->regions[region].is_IO = 1; -@@ -352,6 +414,7 @@ +@@ -352,6 +477,7 @@ /* Set the size */ dev->regions[region].size = get_test_val_size( testval ); @@ -164,7 +243,7 @@ /* Set the base address value */ if (dev->regions[region].is_64) { -@@ -374,6 +437,7 @@ +@@ -374,6 +500,7 @@ pci_device_freebsd_probe( struct pci_device * dev ) { struct pci_device_private *priv = (struct pci_device_private *) dev; @@ -172,7 +251,18 @@ uint8_t irq; int err, i, bar; -@@ -400,13 +464,29 @@ +@@ -386,10 +513,6 @@ + return errno; + dev->irq = irq; + +- err = pci_device_cfg_read_u8( dev, &priv->header_type, 0x0e ); +- if (err) +- return errno; +- + bar = 0x10; + for (i = 0; i < pci_device_freebsd_get_num_regions( dev ); i++) { + pci_device_freebsd_get_region_info( dev, i, bar ); +@@ -400,18 +523,36 @@ bar += 0x04; } @@ -206,11 +296,21 @@ } return 0; -@@ -495,6 +575,7 @@ + } + ++#endif ++ + static void + pci_system_freebsd_destroy(void) + { +@@ -495,8 +636,10 @@ pci_sys->devices[ i ].base.device_id = p->pc_device; pci_sys->devices[ i ].base.subvendor_id = p->pc_subvendor; pci_sys->devices[ i ].base.subdevice_id = p->pc_subdevice; + pci_sys->devices[ i ].base.revision = p->pc_revid; pci_sys->devices[ i ].base.device_class = (uint32_t)p->pc_class << 16 | (uint32_t)p->pc_subclass << 8 | (uint32_t)p->pc_progif; ++ pci_sys->devices[ i ].header_type = p->pc_hdr & 0x7f; } + + return 0; |