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| author | Graeme Russ <graeme.russ@gmail.com> | 2009-08-23 12:59:50 +1000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-09-04 21:52:52 +0200 |
| commit | d7549024098af093785151261266a02be19af633 (patch) | |
| tree | 8eb81a6bdbd6ed5c3d2f17de25b534e131640e63 /lib_i386/video_bios.c | |
| parent | 04ff9ab158714d43cdf2f4f6f0235c3ea9d241a2 (diff) | |
| download | u-boot-imx-d7549024098af093785151261266a02be19af633.zip u-boot-imx-d7549024098af093785151261266a02be19af633.tar.gz u-boot-imx-d7549024098af093785151261266a02be19af633.tar.bz2 | |
i386: Misc PCI fixups
Change PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY (Originally done in
commit ff4e66e93c1a, regressed by commit 6d7f610b09f8)
Cast PCI_ROM_ADDRESS_MASK to u32
Wrap probe_pci_video() call inside #ifdef CONFIG_VIDEO
Change call to pci_find_class() to pci_find_devices(). This is based on a
patch submitted on 1st March 2007 (Patch that fixes the compilation errors
for sc520_cdp board) by mushtaq_k
This patch requires that PCI_VIDEO_VENDOR_ID and PCI_VIDEO_DEVICE_ID be
specified in the board config file. Dummy values have been added for the
SC520 CDP board to enable compilation, but since I do not have one of these,
I do know what the values should be
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'lib_i386/video_bios.c')
| -rw-r--r-- | lib_i386/video_bios.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib_i386/video_bios.c b/lib_i386/video_bios.c index ce96a3e..c8060e6 100644 --- a/lib_i386/video_bios.c +++ b/lib_i386/video_bios.c @@ -76,18 +76,22 @@ void print_bios_bios_stat(void) } #endif +#ifdef CONFIG_VIDEO + #define PCI_CLASS_VIDEO 3 #define PCI_CLASS_VIDEO_STD 0 #define PCI_CLASS_VIDEO_PROG_IF_VGA 0 +static struct pci_device_id supported[] = { + {PCI_VIDEO_VENDOR_ID, PCI_VIDEO_DEVICE_ID}, + {} +}; static u32 probe_pci_video(void) { pci_dev_t devbusfn; - if ((devbusfn = pci_find_class(PCI_CLASS_VIDEO, - PCI_CLASS_VIDEO_STD, - PCI_CLASS_VIDEO_PROG_IF_VGA, 0)) != -1) { + if ((devbusfn = pci_find_devices(supported, 0) != -1)) { u32 old; u32 addr; @@ -103,7 +107,7 @@ static u32 probe_pci_video(void) /* Test the ROM decoder, do the device support a rom? */ pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &old); - pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, PCI_ROM_ADDRESS_MASK); + pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, (u32)PCI_ROM_ADDRESS_MASK); pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &addr); pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, old); @@ -133,11 +137,6 @@ static u32 probe_pci_video(void) return 0; } - -#endif - -#ifdef CONFIG_VIDEO - static int probe_isa_video(void) { u32 ptr; @@ -220,3 +219,4 @@ int video_bios_init(void) } #endif +#endif |