diff options
Diffstat (limited to 'payloads/libpayload/arch/arm64/mmu.c')
| -rw-r--r-- | payloads/libpayload/arch/arm64/mmu.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/payloads/libpayload/arch/arm64/mmu.c b/payloads/libpayload/arch/arm64/mmu.c index 1fa9ced1be..cb0081b789 100644 --- a/payloads/libpayload/arch/arm64/mmu.c +++ b/payloads/libpayload/arch/arm64/mmu.c @@ -625,14 +625,10 @@ static void mmu_extract_ranges(struct memrange *cb_ranges, static void mmu_add_fb_range(struct mmu_ranges *mmu_ranges) { struct mmu_memrange *fb_range; - static struct cb_framebuffer modified_fb; - struct cb_framebuffer *framebuffer = lib_sysinfo.framebuffer; + struct cb_framebuffer *framebuffer = &lib_sysinfo.framebuffer; uint32_t fb_size; /* Check whether framebuffer is needed */ - if (framebuffer == NULL) - return; - fb_size = framebuffer->bytes_per_line * framebuffer->y_resolution; if (!fb_size) return; @@ -652,16 +648,7 @@ static void mmu_add_fb_range(struct mmu_ranges *mmu_ranges) if (fb_range == NULL) mmu_error(); - /* - * Set framebuffer address. However, one needs to use a freshly - * allocated framebuffer structure because the one in the coreboot - * table is part of a checksum calculation. Therefore, one cannot - * modify a field without recomputing the necessary checksum - * calcuation. - */ - modified_fb = *framebuffer; - modified_fb.physical_address = fb_range->base; - lib_sysinfo.framebuffer = &modified_fb; + framebuffer->physical_address = fb_range->base; } /* |