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| author | Tom Rini <trini@ti.com> | 2013-10-04 13:17:48 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-10-04 13:17:48 -0400 |
| commit | f835c77fb7e57508ffe8d8ca3a092ee28add77b2 (patch) | |
| tree | c3cecbfc7fa6adc834c6d2a365bb4e571a388b49 /arch/arm/lib/bootm.c | |
| parent | 0c5274e6f3231a3a28dafc1204b3f71a3534c520 (diff) | |
| parent | e261c83aa04ce0396d57aaecf8dfe0970ffac03e (diff) | |
| download | olio-uboot-2014.01-f835c77fb7e57508ffe8d8ca3a092ee28add77b2.tar.xz olio-uboot-2014.01-f835c77fb7e57508ffe8d8ca3a092ee28add77b2.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/lib/bootm.c')
| -rw-r--r-- | arch/arm/lib/bootm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index eefb456ef..f476a8970 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -22,6 +22,10 @@ #include <asm/bootm.h> #include <linux/compiler.h> +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) +#include <asm/armv7.h> +#endif + DECLARE_GLOBAL_DATA_PTR; static struct tag *params; @@ -181,6 +185,19 @@ static void setup_end_tag(bd_t *bd) __weak void setup_board_tags(struct tag **in_params) {} +static void do_nonsec_virt_switch(void) +{ +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) + if (armv7_switch_nonsec() == 0) +#ifdef CONFIG_ARMV7_VIRT + if (armv7_switch_hyp() == 0) + debug("entered HYP mode\n"); +#else + debug("entered non-secure state\n"); +#endif +#endif +} + /* Subcommand: PREP */ static void boot_prep_linux(bootm_headers_t *images) { @@ -217,6 +234,7 @@ static void boot_prep_linux(bootm_headers_t *images) printf("FDT and ATAGS support not compiled in - hanging\n"); hang(); } + do_nonsec_virt_switch(); } /* Subcommand: GO */ |