diff options
| author | Simon Glass <sjg@chromium.org> | 2016-01-17 16:11:59 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-01-24 12:09:42 +0800 |
| commit | 25d5352c71dcc599030a4a764d8087185ed537d3 (patch) | |
| tree | 2fa7d292b53be82731264d453b473d2e17782ef5 /arch/x86/cpu/ivybridge/gma.c | |
| parent | 98655f3a8d23d322d91ebb1897ff02a6e8a46b10 (diff) | |
x86: ivybridge: Use syscon for the GMA device
Until we have a proper video uclass we can use syscon to handle the GMA
device, and avoid the special device tree and PCI searching. Update the code
to work this way.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/cpu/ivybridge/gma.c')
| -rw-r--r-- | arch/x86/cpu/ivybridge/gma.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/cpu/ivybridge/gma.c b/arch/x86/cpu/ivybridge/gma.c index f9b03f2ef6..3b6291e905 100644 --- a/arch/x86/cpu/ivybridge/gma.c +++ b/arch/x86/cpu/ivybridge/gma.c @@ -538,8 +538,10 @@ static int gma_pm_init_pre_vbios(void *gtt_bar, int rev) return 0; } -int gma_pm_init_post_vbios(int rev, void *gtt_bar, const void *blob, int node) +int gma_pm_init_post_vbios(struct udevice *dev, int rev, void *gtt_bar) { + const void *blob = gd->fdt_blob; + int node = dev->of_offset; u32 reg32, cycle_delay; debug("GT Power Management Init (post VBIOS)\n"); @@ -794,7 +796,7 @@ void sandybridge_setup_graphics(struct udevice *dev, struct udevice *video_dev) writel(reg32, MCHBAR_REG(0x5418)); } -int gma_func0_init(struct udevice *dev, const void *blob, int node) +int gma_func0_init(struct udevice *dev) { #ifdef CONFIG_VIDEO ulong start; @@ -839,7 +841,7 @@ int gma_func0_init(struct udevice *dev, const void *blob, int node) debug("BIOS ran in %lums\n", get_timer(start)); #endif /* Post VBIOS init */ - ret = gma_pm_init_post_vbios(rev, gtt_bar, blob, node); + ret = gma_pm_init_post_vbios(dev, rev, gtt_bar); if (ret) return ret; |