diff options
| author | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2014-03-12 16:03:26 +0000 |
|---|---|---|
| committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2014-06-04 15:37:34 +0100 |
| commit | ea250b2010773ce1f035811c8d5af23326ec59a0 (patch) | |
| tree | dbd5cd67ed821aced99d88f17698e632e4ff6a0f /plat/juno/bl2_plat_setup.c | |
| parent | d392330d9dfd681f55cf0a14a90534cd9f6d78fa (diff) | |
juno: Various tidyups
Diffstat (limited to 'plat/juno/bl2_plat_setup.c')
| -rw-r--r-- | plat/juno/bl2_plat_setup.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/plat/juno/bl2_plat_setup.c b/plat/juno/bl2_plat_setup.c index 957f7d4..28fac80 100644 --- a/plat/juno/bl2_plat_setup.c +++ b/plat/juno/bl2_plat_setup.c @@ -36,7 +36,7 @@ /******************************************************************************* * Declarations of linker defined symbols which will help us find the layout - * of trusted SRAM + * of trusted RAM ******************************************************************************/ extern unsigned long __RO_START__; extern unsigned long __RO_END__; @@ -66,7 +66,7 @@ extern unsigned long __COHERENT_RAM_END__; /* Pointer to memory visible to both BL2 and BL3-1 for passing data */ extern unsigned char **bl2_el_change_mem_ptr; -/* Data structure which holds the extents of the trusted SRAM for BL2 */ +/* Data structure which holds the extents of the trusted RAM for BL2 */ static meminfo bl2_tzram_layout __attribute__ ((aligned(PLATFORM_CACHE_LINE_SIZE), section("tzfw_coherent_mem"))); @@ -86,8 +86,8 @@ bl31_args *bl2_get_bl31_args_ptr(void) } /******************************************************************************* - * BL1 has passed the extents of the trusted SRAM that should be visible to BL2 - * in x0. This memory layout is sitting at the base of the free trusted SRAM. + * BL1 has passed the extents of the trusted RAM that should be visible to BL2 + * in x0. This memory layout is sitting at the base of the free trusted RAM. * Copy it to a safe loaction before its reclaimed by later BL2 functionality. ******************************************************************************/ void bl2_early_platform_setup(meminfo *mem_layout, @@ -100,13 +100,12 @@ void bl2_early_platform_setup(meminfo *mem_layout, bl2_tzram_layout.free_size = mem_layout->free_size; bl2_tzram_layout.attr = mem_layout->attr; bl2_tzram_layout.next = 0; - - return; } /******************************************************************************* - * Perform platform specific setup. For now just initialize the memory location - * to use for passing arguments to BL3-1. + * Perform platform specific setup, i.e. initialize the IO layer, load BL3-0 + * image and initialise the memory location to use for passing arguments to + * BL3-1. ******************************************************************************/ void bl2_platform_setup() { |