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Build TF-A for the MediaTek MT7987 SoC family. Add necessary downstream patches in preparation for the BananaPi R4 Lite, which connects both flash chips to SPI2 and got broken MMC bus. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
28 lines
901 B
Diff
28 lines
901 B
Diff
From 6725bb3c2aa9330f37a591e1e539badf67021b47 Mon Sep 17 00:00:00 2001
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From: Daniel Golle <daniel@makrotopia.org>
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Date: Sat, 4 Oct 2025 23:59:54 +0100
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Subject: [PATCH] hack: mt7987: bl2: move FIP offset to 0x100000
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There is no use in allocating more than 2MB to the factory partition.
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After all, even for WiFi 7 tri-band devices the calibration data is
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still in the kilobytes range.
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Move FIP offset to 0x100000 to not waste so much space on small NOR
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flash.
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Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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---
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plat/mediatek/mt7987/bl2/bl2_dev_spi_nor.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/plat/mediatek/mt7987/bl2/bl2_dev_spi_nor.c
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+++ b/plat/mediatek/mt7987/bl2/bl2_dev_spi_nor.c
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@@ -7,7 +7,7 @@
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#include <stdint.h>
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#include <boot_spi.h>
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-#define FIP_BASE 0x250000
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+#define FIP_BASE 0x100000
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#define FIP_SIZE 0x80000
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#define MTK_QSPI_SRC_CLK CB_MPLL_D2
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