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Remove device tree booting dependency on CONFIG_SYS_BOOTMAPSZ

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The previous patch makes u-boot use the full accessible size of ram as
the default boot mapped size if CONFIG_SYS_BOOTMAPSZ is not defined,
which means boot_relocate_fdt() can be changed to depend solely on
CONFIG_OF_LIBFDT.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Grant Likely
2011-03-28 09:58:49 +00:00
committed by Gerald Van Baren
parent c3624e6ed0
commit ed59e58786
4 changed files with 5 additions and 12 deletions
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7
include/configs/omap3_beagle.h
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@@ -56,13 +56,6 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_OF_LIBFDT 1
/*
* The early kernel mapping on ARM currently only maps from the base of DRAM
* to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000.
* The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000,
* so that leaves DRAM base to DRAM base + 0x4000 available.
*/
#define CONFIG_SYS_BOOTMAPSZ 0x4000
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS 1