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authorDavid Hendricks <dhendrix@chromium.org>2013-02-08 19:10:33 -0800
committerRonald G. Minnich <rminnich@gmail.com>2013-02-09 05:01:31 +0100
commitb73d904cff574bb8447c75457a07353a81100ad5 (patch)
treef69e4caeb90c1dc44cbc93c2390712beb284f5ff
parent3001c5b69c85414e8d762610794dd0dafc3c1813 (diff)
downloadcoreboot-b73d904cff574bb8447c75457a07353a81100ad5.tar.xz
armv7/snow: add BL1_SIZE_KB and get rid of magic constants
This adds a BL1_SIZE_KB config variable so that we can get rid of some magic constants. Change-Id: I9dbcfb407d3f8e367be5d943e95b032ce88b0ad0 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2332 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/arch/armv7/bootblock.inc2
-rw-r--r--src/arch/armv7/bootblock.lds2
-rw-r--r--src/cpu/samsung/exynos5250/Kconfig4
3 files changed, 6 insertions, 2 deletions
diff --git a/src/arch/armv7/bootblock.inc b/src/arch/armv7/bootblock.inc
index 1eb8e112d6..82d801e75c 100644
--- a/src/arch/armv7/bootblock.inc
+++ b/src/arch/armv7/bootblock.inc
@@ -36,7 +36,7 @@ _bl1:
* on ARM, which is 8KB in size and it is prepended to the
* reset vector
*/
- .skip 8192
+ .skip CONFIG_BL1_SIZE_KB
.globl _start
_start: b reset
diff --git a/src/arch/armv7/bootblock.lds b/src/arch/armv7/bootblock.lds
index 90e37a0acb..fc58601439 100644
--- a/src/arch/armv7/bootblock.lds
+++ b/src/arch/armv7/bootblock.lds
@@ -25,7 +25,7 @@ OUTPUT_ARCH(arm)
TARGET(binary)
SECTIONS
{
- ROMLOC = 0x2023400 - 8192;
+ ROMLOC = CONFIG_BOOTBLOCK_BASE - CONFIG_BL1_SIZE_KB;
/* This section might be better named .setup */
.rom ROMLOC : {
diff --git a/src/cpu/samsung/exynos5250/Kconfig b/src/cpu/samsung/exynos5250/Kconfig
index 0b07b90a63..3e61087c76 100644
--- a/src/cpu/samsung/exynos5250/Kconfig
+++ b/src/cpu/samsung/exynos5250/Kconfig
@@ -14,6 +14,10 @@ config SATA_AHCI
bool
default n
+config BL1_SIZE_KB
+ int
+ default 8192
+
# Example SRAM/iRAM map for Exynos5250 platform:
#
# 0x0202_0000: vendor-provided BL1