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- From c174d2250e402399ad7dbdd57d51883d8804bba0 Mon Sep 17 00:00:00 2001
- From: John Crispin <blogic@openwrt.org>
- Date: Mon, 15 Jul 2013 00:40:37 +0200
- Subject: [PATCH 31/33] owrt: MIPS: add OWRTDTB secion
- Signed-off-by: John Crispin <blogic@openwrt.org>
- ---
- arch/mips/kernel/head.S | 3 +++
- arch/mips/ralink/Makefile | 2 +-
- arch/mips/ralink/of.c | 4 +++-
- 3 files changed, 7 insertions(+), 2 deletions(-)
- --- a/arch/mips/kernel/head.S
- +++ b/arch/mips/kernel/head.S
- @@ -86,6 +86,9 @@ EXPORT(__image_cmdline)
- .fill 0x400
- #endif /* CONFIG_IMAGE_CMDLINE_HACK */
-
- + .ascii "OWRTDTB:"
- + EXPORT(__image_dtb)
- + .fill 0x4000
- __REF
-
- NESTED(kernel_entry, 16, sp) # kernel entry point
- --- a/arch/mips/ralink/of.c
- +++ b/arch/mips/ralink/of.c
- @@ -66,6 +66,8 @@ static int __init early_init_dt_find_mem
- return 0;
- }
-
- +extern struct boot_param_header __image_dtb;
- +
- void __init plat_mem_setup(void)
- {
- set_io_port_base(KSEG1);
- @@ -74,7 +76,7 @@ void __init plat_mem_setup(void)
- * Load the builtin devicetree. This causes the chosen node to be
- * parsed resulting in our memory appearing
- */
- - __dt_setup_arch(__dtb_start);
- + __dt_setup_arch(&__image_dtb);
-
- strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
-
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