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>
diff --git a/src/arch/armv7/bootblock.inc b/src/arch/armv7/bootblock.inc
index 1eb8e11..82d801e 100644
--- a/src/arch/armv7/bootblock.inc
+++ b/src/arch/armv7/bootblock.inc
@@ -36,7 +36,7 @@
* 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 90e37a0..fc58601 100644
--- a/src/arch/armv7/bootblock.lds
+++ b/src/arch/armv7/bootblock.lds
@@ -25,7 +25,7 @@
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 0b07b90..3e61087 100644
--- a/src/cpu/samsung/exynos5250/Kconfig
+++ b/src/cpu/samsung/exynos5250/Kconfig
@@ -14,6 +14,10 @@
bool
default n
+config BL1_SIZE_KB
+ int
+ default 8192
+
# Example SRAM/iRAM map for Exynos5250 platform:
#
# 0x0202_0000: vendor-provided BL1