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| author | Marc Zyngier <marc.zyngier@arm.com> | 2014-07-12 14:24:07 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-07-28 17:19:52 +0200 |
| commit | e771a3d538a4fbe235864061ff3c81a8acb11082 (patch) | |
| tree | 497c45f019f2e81eec3faabe11a69a7a2488f4cb /arch/arm/lib/bootm-fdt.c | |
| parent | e29607ed972056723e4bf0ac90767421cf0f0b78 (diff) | |
| download | u-boot-imx-e771a3d538a4fbe235864061ff3c81a8acb11082.zip u-boot-imx-e771a3d538a4fbe235864061ff3c81a8acb11082.tar.gz u-boot-imx-e771a3d538a4fbe235864061ff3c81a8acb11082.tar.bz2 | |
ARM: HYP/non-sec/PSCI: emit DT nodes
Generate the PSCI node in the device tree.
Also add a reserve section for the "secure" code that lives in
in normal RAM, so that the kernel knows it'd better not trip on
it.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm/lib/bootm-fdt.c')
| -rw-r--r-- | arch/arm/lib/bootm-fdt.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm/lib/bootm-fdt.c b/arch/arm/lib/bootm-fdt.c index 8394e15..d4f1578 100644 --- a/arch/arm/lib/bootm-fdt.c +++ b/arch/arm/lib/bootm-fdt.c @@ -17,13 +17,14 @@ #include <common.h> #include <fdt_support.h> +#include <asm/armv7.h> DECLARE_GLOBAL_DATA_PTR; int arch_fixup_fdt(void *blob) { bd_t *bd = gd->bd; - int bank; + int bank, ret; u64 start[CONFIG_NR_DRAM_BANKS]; u64 size[CONFIG_NR_DRAM_BANKS]; @@ -32,5 +33,12 @@ int arch_fixup_fdt(void *blob) size[bank] = bd->bi_dram[bank].size; } - return fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS); + ret = fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS); +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) + if (ret) + return ret; + + ret = armv7_update_dt(blob); +#endif + return ret; } |