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authorEmmanuel Vadot <manu@FreeBSD.org>2023-03-24 11:33:16 +0100
committerAlan Coopersmith <alan.coopersmith@oracle.com>2023-03-25 16:55:42 +0000
commite6a9c2dc9d22a6f5460fcad2863a6a6056e23a8e (patch)
tree6fe82aae99a2cbce152408e7bf599579fda3c020
parent7f7d12445c3c30d93445b38c88633ced7cef73e8 (diff)
FreeBSD: Remove sparc64 code
FreeBSD stopped supporting sparc64 a while ago, no need to keep the code. Signed-off-by: Emmanuel Vadot <manu@FreeBSD.org>
-rw-r--r--src/common_init.c4
-rw-r--r--src/freebsd_pci.c61
-rw-r--r--src/pciaccess_private.h1
3 files changed, 7 insertions, 59 deletions
diff --git a/src/common_init.c b/src/common_init.c
index 1940cff..1004038 100644
--- a/src/common_init.c
+++ b/src/common_init.c
@@ -79,9 +79,7 @@ pci_system_init( void )
void
pci_system_init_dev_mem(int fd)
{
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
- pci_system_freebsd_init_dev_mem(fd);
-#elif defined(__OpenBSD__)
+#if defined(__OpenBSD__)
pci_system_openbsd_init_dev_mem(fd);
#endif
}
diff --git a/src/freebsd_pci.c b/src/freebsd_pci.c
index 709bfb6..f7aed43 100644
--- a/src/freebsd_pci.c
+++ b/src/freebsd_pci.c
@@ -82,10 +82,6 @@
#define PCIM_BAR_MEM_SPACE 0
#define PCIM_BAR_IO_SPACE 1
-#if defined(__sparc64__)
-static int screenfd;
-#endif
-
/**
* FreeBSD private pci_system structure that extends the base pci_system
* structure.
@@ -117,18 +113,12 @@ pci_device_freebsd_map_range( struct pci_device *dev,
{
const int prot = ((map->flags & PCI_DEV_MAP_FLAG_WRITABLE) != 0)
? (PROT_READ | PROT_WRITE) : PROT_READ;
-#if !defined(__sparc64__)
struct mem_range_desc mrd;
struct mem_range_op mro;
-#endif
int fd, err = 0;
-#if defined(__sparc64__)
- fd = screenfd;
-#else
fd = open("/dev/mem", O_RDWR | O_CLOEXEC);
-#endif
if (fd == -1)
return errno;
@@ -138,7 +128,6 @@ pci_device_freebsd_map_range( struct pci_device *dev,
err = errno;
}
-#if !defined(__sparc64__)
mrd.mr_base = map->base;
mrd.mr_len = map->size;
strncpy(mrd.mr_owner, "pciaccess", sizeof(mrd.mr_owner));
@@ -159,7 +148,6 @@ pci_device_freebsd_map_range( struct pci_device *dev,
}
close(fd);
-#endif
return err;
}
@@ -168,7 +156,6 @@ static int
pci_device_freebsd_unmap_range( struct pci_device *dev,
struct pci_device_mapping *map )
{
-#if !defined(__sparc64__)
struct mem_range_desc mrd;
struct mem_range_op mro;
int fd;
@@ -194,7 +181,6 @@ pci_device_freebsd_unmap_range( struct pci_device *dev,
fprintf(stderr, "Failed to open /dev/mem\n");
}
}
-#endif
return pci_device_generic_unmap_range(dev, map);
}
@@ -313,11 +299,7 @@ pci_device_freebsd_read_rom( struct pci_device * dev, void * buffer )
}
printf("Using rom_base = 0x%lx\n", (long)rom_base);
-#if defined(__sparc64__)
- memfd = screenfd;
-#else
memfd = open( "/dev/mem", O_RDONLY | O_CLOEXEC );
-#endif
if ( memfd == -1 )
return errno;
@@ -330,9 +312,7 @@ pci_device_freebsd_read_rom( struct pci_device * dev, void * buffer )
memcpy( buffer, bios, dev->rom_size );
munmap( bios, dev->rom_size );
-#if !defined(__sparc64__)
close( memfd );
-#endif
if (pci_rom) {
pci_device_cfg_write_u32( dev, PCIR_BIOS, rom );
@@ -444,16 +424,9 @@ pci_device_freebsd_open_legacy_io( struct pci_io_handle *ret,
struct pci_device *dev, pciaddr_t base,
pciaddr_t size )
{
-#if defined(__sparc64__)
- ret->memory = mmap( NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED,
- screenfd, base );
- if ( ret->memory == MAP_FAILED )
- return NULL;
-#else
ret->fd = open( "/dev/io", O_RDWR | O_CLOEXEC );
if ( ret->fd < 0 )
return NULL;
-#endif
ret->base = base;
ret->size = size;
ret->is_legacy = 1;
@@ -475,18 +448,14 @@ static void
pci_device_freebsd_close_io( struct pci_device *dev,
struct pci_io_handle *handle )
{
-#if !defined(__sparc64__)
if ( handle->fd > -1 )
close( handle->fd );
-#endif
}
static uint32_t
pci_device_freebsd_read32( struct pci_io_handle *handle, uint32_t reg )
{
-#if defined(__sparc64__)
- return *(uint32_t *)((uintptr_t)handle->memory + reg);
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
return inl( handle->base + reg );
#else
struct iodev_pio_req req = { IODEV_PIO_READ, handle->base + reg, 4, 0 };
@@ -499,9 +468,7 @@ pci_device_freebsd_read32( struct pci_io_handle *handle, uint32_t reg )
static uint16_t
pci_device_freebsd_read16( struct pci_io_handle *handle, uint32_t reg )
{
-#if defined(__sparc64__)
- return *(uint16_t *)((uintptr_t)handle->memory + reg);
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
return inw( handle->base + reg );
#else
struct iodev_pio_req req = { IODEV_PIO_READ, handle->base + reg, 2, 0 };
@@ -514,9 +481,7 @@ pci_device_freebsd_read16( struct pci_io_handle *handle, uint32_t reg )
static uint8_t
pci_device_freebsd_read8( struct pci_io_handle *handle, uint32_t reg )
{
-#if defined(__sparc64__)
- return *(uint8_t *)((uintptr_t)handle->memory + reg);
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
return inb( handle->base + reg );
#else
struct iodev_pio_req req = { IODEV_PIO_READ, handle->base + reg, 1, 0 };
@@ -530,9 +495,7 @@ static void
pci_device_freebsd_write32( struct pci_io_handle *handle, uint32_t reg,
uint32_t data )
{
-#if defined(__sparc64__)
- *(uint32_t *)((uintptr_t)handle->memory + reg) = data;
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
outl( handle->base + reg, data );
#else
struct iodev_pio_req req = { IODEV_PIO_WRITE, handle->base + reg, 4, data };
@@ -545,9 +508,7 @@ static void
pci_device_freebsd_write16( struct pci_io_handle *handle, uint32_t reg,
uint16_t data )
{
-#if defined(__sparc64__)
- *(uint16_t *)((uintptr_t)handle->memory + reg) = data;
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
outw( handle->base + reg, data );
#else
struct iodev_pio_req req = { IODEV_PIO_WRITE, handle->base + reg, 2, data };
@@ -560,9 +521,7 @@ static void
pci_device_freebsd_write8( struct pci_io_handle *handle, uint32_t reg,
uint8_t data )
{
-#if defined(__sparc64__)
- *(uint8_t *)((uintptr_t)handle->memory + reg) = data;
-#elif defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__)
outb( handle->base + reg, data );
#else
struct iodev_pio_req req = { IODEV_PIO_WRITE, handle->base + reg, 1, data };
@@ -699,11 +658,3 @@ pci_system_freebsd_create( void )
return 0;
}
-
-void
-pci_system_freebsd_init_dev_mem(int fd)
-{
-#if defined(__sparc64__)
- screenfd = fd;
-#endif
-}
diff --git a/src/pciaccess_private.h b/src/pciaccess_private.h
index be5d15d..078b7be 100644
--- a/src/pciaccess_private.h
+++ b/src/pciaccess_private.h
@@ -192,7 +192,6 @@ extern struct pci_system * pci_sys;
extern int pci_system_linux_sysfs_create( void );
extern int pci_system_freebsd_create( void );
-extern void pci_system_freebsd_init_dev_mem( int );
extern int pci_system_netbsd_create( void );
extern int pci_system_openbsd_create( void );
extern void pci_system_openbsd_init_dev_mem( int );