[openwrt/openwrt] arm-trusted-firmware-mediatek: increase NOR bl3 size

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/d37aaf3ee29df0c6eea960e51ca64fd27e425598

commit d37aaf3ee29df0c6eea960e51ca64fd27e425598
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Fri Apr 2 12:03:01 2021 +0100

    arm-trusted-firmware-mediatek: increase NOR bl3 size
    
    Use bl3 size of 0xa0000 instead of 0x80000 in NOR flash.
    This results in bl3 ending at 0xc0000 which is where the legacy
    bootchain typically puts U-Boot environment.
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 .../patches/100-increase-nor-bl3-size.patch                   | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/package/boot/arm-trusted-firmware-mediatek/patches/100-increase-nor-bl3-size.patch b/package/boot/arm-trusted-firmware-mediatek/patches/100-increase-nor-bl3-size.patch
new file mode 100644
index 0000000000..8de3cd77f6
--- /dev/null
+++ b/package/boot/arm-trusted-firmware-mediatek/patches/100-increase-nor-bl3-size.patch
@@ -0,0 +1,11 @@
+--- a/plat/mediatek/mt7622/bl2_boot_nor.c
++++ b/plat/mediatek/mt7622/bl2_boot_nor.c
+@@ -12,7 +12,7 @@
+ #define MT7622_NOR_MAP_BASE		0x30000000
+ 
+ #define FIP_BASE			0x20000
+-#define FIP_SIZE			0x80000
++#define FIP_SIZE			0xa0000
+ 
+ const io_block_spec_t mtk_boot_dev_fip_spec = {
+ 	.offset	= MT7622_NOR_MAP_BASE + FIP_BASE,