diff options
Diffstat (limited to 'src/arch/arm')
| -rw-r--r-- | src/arch/arm/include/arch/memlayout.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/arch/arm/include/arch/memlayout.h b/src/arch/arm/include/arch/memlayout.h index 2c733946a2..1cba7bd325 100644 --- a/src/arch/arm/include/arch/memlayout.h +++ b/src/arch/arm/include/arch/memlayout.h @@ -22,6 +22,8 @@ #ifndef __ARCH_MEMLAYOUT_H #define __ARCH_MEMLAYOUT_H +#define SUPERPAGE_SIZE ((1 + IS_ENABLED(CONFIG_ARM_LPAE)) * 1M) + #define TTB(addr, size) \ REGION(ttb, addr, size, 16K) \ _ = ASSERT(size >= 16K + IS_ENABLED(CONFIG_ARM_LPAE) * 32, \ @@ -36,8 +38,13 @@ #define STACK(addr, size) REGION(stack, addr, size, 8) #define DMA_COHERENT(addr, size) \ - REGION(dma_coherent, addr, size, (1 + IS_ENABLED(CONFIG_ARM_LPAE)) * 1M) \ - _ = ASSERT(size % ((1 + IS_ENABLED(CONFIG_ARM_LPAE)) * 1M) == 0, \ + REGION(dma_coherent, addr, size, SUPERPAGE_SIZE) \ + _ = ASSERT(size % SUPERPAGE_SIZE == 0, \ "DMA coherency buffer must fit exactly in full superpages!"); +#define FRAMEBUFFER(addr, size) \ + REGION(framebuffer, addr, size, SUPERPAGE_SIZE) \ + _ = ASSERT(size % SUPERPAGE_SIZE == 0, \ + "Framebuffer must fit exactly in full superpages!"); + #endif /* __ARCH_MEMLAYOUT_H */ |