From mboxrd@z Thu Jan 1 00:00:00 1970 From: york sun Date: Wed, 19 Oct 2016 22:41:26 +0000 Subject: [U-Boot] [PATCH v6 4/6] armv8: ls2080a: Declare spin tables as reserved for efi loader References: <1476887477-189387-1-git-send-email-agraf@suse.de> <1476887477-189387-5-git-send-email-agraf@suse.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 10/19/2016 09:31 AM, Alexander Graf wrote: > The efi loader code has its own memory map, so it needs to be aware where > the spin tables are located, to ensure that no code writes into those > regions. > > Signed-off-by: Alexander Graf > --- > arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c > index 1a8321b..facfcca 100644 > --- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c > +++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c > @@ -5,6 +5,7 @@ > */ > > #include > +#include > #include > #include > #include > @@ -105,6 +106,11 @@ remove_psci_node: > > fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code, > *boot_code_size); > +#ifdef CONFIG_EFI_LOADER > + efi_add_memory_map((uintptr_t)&secondary_boot_code, > + ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT, > + EFI_RESERVED_MEMORY_TYPE, false); > +#endif > } > #endif > > Reviewed-by: York Sun