From 0fd3e79d0d9d3e5607a57a899333ddb1ef6a927e Mon Sep 17 00:00:00 2001 From: Jimmy Huang Date: Mon, 13 Apr 2015 20:28:38 +0800 Subject: libpayload arm64: update mmu translation table granule size, logic and macros 1. change mmu granule size from 64KB to 4KB 2. correct level 1 translation table creation logic 3. automatically calculate granule size related macros BRANCH=none BUG=none TEST=boot to kernel on oak board Change-Id: Ic62c7863dff53f566b82b68ff1d1ad9ec5d0698d Signed-off-by: Patrick Georgi Original-Commit-Id: e5de7d942e42a8202fb879ce64b871864b1b9d38 Original-Change-Id: I78d7838921fa82a670e18ddc2de6d766dc7a2146 Original-Signed-off-by: Jimmy Huang Original-Reviewed-on: https://chromium-review.googlesource.com/266010 Original-Reviewed-by: Aaron Durbin Original-Tested-by: Yidi Lin Original-Commit-Queue: Yidi Lin Reviewed-on: http://review.coreboot.org/10010 Reviewed-by: Stefan Reinauer Tested-by: build bot (Jenkins) --- payloads/libpayload/include/stdlib.h | 1 + 1 file changed, 1 insertion(+) (limited to 'payloads/libpayload/include/stdlib.h') diff --git a/payloads/libpayload/include/stdlib.h b/payloads/libpayload/include/stdlib.h index deb5e3dac4..08c7d06c3e 100644 --- a/payloads/libpayload/include/stdlib.h +++ b/payloads/libpayload/include/stdlib.h @@ -39,6 +39,7 @@ #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) #define ALIGN_UP(x,a) ALIGN((x),(a)) #define ALIGN_DOWN(x,a) ((x) & ~((typeof(x))(a)-1UL)) +#define IS_ALIGNED(x,a) (((x) & ((typeof(x))(a)-1UL)) == 0) /** * @defgroup malloc Memory allocation functions -- cgit v1.2.3