void __init apq8064_allocate_fb_region(void)
{
void *addr;
unsigned long size;
size = MSM_FB_SIZE;
addr = alloc_bootmem_align(size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n",
size, addr, __pa(addr));
}
void __init msm_msm7627a_allocate_memory_regions(void)
{
void *addr;
unsigned long fb_size;
fb_size = MSM_FB_SIZE;
addr = alloc_bootmem_align(fb_size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + fb_size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n", fb_size,
addr, __pa(addr));
#ifdef CONFIG_MSM_V4L2_VIDEO_OVERLAY_DEVICE
fb_size = MSM_V4L2_VIDEO_OVERLAY_BUF_SIZE;
addr = alloc_bootmem_align(fb_size, 0x1000);
msm_v4l2_video_overlay_resources[0].start = __pa(addr);
msm_v4l2_video_overlay_resources[0].end =
msm_v4l2_video_overlay_resources[0].start + fb_size - 1;
pr_debug("allocating %lu bytes at %p (%lx physical) for v4l2\n",
fb_size, addr, __pa(addr));
#endif
}
void __init msm_msm7627a_allocate_memory_regions(void)
{
/*Add 4 framebuffer and delete the mem adapter strategy*/
void *addr;
unsigned long fb_size;
#ifndef CONFIG_HUAWEI_KERNEL
if (machine_is_msm7625a_surf() || machine_is_msm7625a_ffa())
fb_size = MSM7x25A_MSM_FB_SIZE;
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_evt()
|| machine_is_qrd_skud_prime())
fb_size = MSM8x25_MSM_FB_SIZE;
else if (machine_is_msm8625q_evbd() || machine_is_msm8625q_skud())
fb_size = MSM8x25Q_MSM_FB_SIZE;
else
fb_size = MSM_FB_SIZE;
#else
fb_size = get_framebuffer_size();
#endif
addr = alloc_bootmem_align(fb_size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + fb_size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n", fb_size,
addr, __pa(addr));
#ifdef CONFIG_MSM_V4L2_VIDEO_OVERLAY_DEVICE
fb_size = MSM_V4L2_VIDEO_OVERLAY_BUF_SIZE;
addr = alloc_bootmem_align(fb_size, 0x1000);
msm_v4l2_video_overlay_resources[0].start = __pa(addr);
msm_v4l2_video_overlay_resources[0].end =
msm_v4l2_video_overlay_resources[0].start + fb_size - 1;
pr_debug("allocating %lu bytes at %p (%lx physical) for v4l2\n",
fb_size, addr, __pa(addr));
#endif
}
void __init msm8x60_allocate_memory_regions(void)
{
void *addr;
unsigned long size;
if (hdmi_is_primary)
size = roundup((1920 * 1088 * 4 * 2), 4096);
else
size = MSM_FB_SIZE;
addr = alloc_bootmem_align(size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n",
size, addr, __pa(addr));
}
static void __init msm_msm7x2x_allocate_memory_regions(void)
{
void *addr;
unsigned long size;
if (machine_is_msm7625a_surf() || machine_is_msm7625a_ffa())
fb_size = MSM7x25A_MSM_FB_SIZE;
else
fb_size = MSM_FB_SIZE;
size = fb_size;
addr = alloc_bootmem_align(size, 0x1000);
msm_fb_resources[0].start = __pa(addr);
msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
pr_info("allocating %lu bytes at %p (%lx physical) for fb\n",
size, addr, __pa(addr));
}
/*
* Called at boot time while the bootmem allocator is active,
* to allocate contiguous physical memory for the real memory
* areas for guests.
*/
void kvm_rma_init(void)
{
unsigned long i;
unsigned long j, npages;
void *rma;
struct page *pg;
/* Only do this on PPC970 in HV mode */
if (!cpu_has_feature(CPU_FTR_HVMODE) ||
!cpu_has_feature(CPU_FTR_ARCH_201))
return;
if (!kvm_rma_size || !kvm_rma_count)
return;
/* Check that the requested size is one supported in hardware */
if (lpcr_rmls(kvm_rma_size) < 0) {
pr_err("RMA size of 0x%lx not supported\n", kvm_rma_size);
return;
}
npages = kvm_rma_size >> PAGE_SHIFT;
rma_info = alloc_bootmem(kvm_rma_count * sizeof(struct kvmppc_rma_info));
for (i = 0; i < kvm_rma_count; ++i) {
rma = alloc_bootmem_align(kvm_rma_size, kvm_rma_size);
pr_info("Allocated KVM RMA at %p (%ld MB)\n", rma,
kvm_rma_size >> 20);
rma_info[i].base_virt = rma;
rma_info[i].base_pfn = __pa(rma) >> PAGE_SHIFT;
rma_info[i].npages = npages;
list_add_tail(&rma_info[i].list, &free_rmas);
atomic_set(&rma_info[i].use_count, 0);
pg = pfn_to_page(rma_info[i].base_pfn);
for (j = 0; j < npages; ++j) {
atomic_inc(&pg->_count);
++pg;
}
}
}
void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
return alloc_bootmem_align(size, align);
}
