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| author | Matthias Brugger <mbrugger@suse.com> | 2019-11-19 18:01:02 +0300 |
|---|---|---|
| committer | Matthias Brugger <mbrugger@suse.com> | 2019-11-24 12:46:27 +0300 |
| commit | 37964494c03f0d23c58c0e43cd694df0733ec1ca (patch) | |
| tree | c550de134d1f2d54af02532e216201374b6fe4a3 /board/raspberrypi/rpi/rpi.c | |
| parent | 3f8b8e303655397a15d53660884c8de7c6cdf49f (diff) | |
| download | u-boot-37964494c03f0d23c58c0e43cd694df0733ec1ca.tar.xz | |
rpi: push fw_dtb_pointer in the .data section
The fw_dtb_pointer was defined in the assembly code, which makes him
live in section .text_rest
Put that's not necessary, we can push the variable in the .data section.
This will prevent relocation errors like:
board/raspberrypi/rpi/rpi.c:317:(.text.board_get_usable_ram_top+0x8):
relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol
`fw_dtb_pointer' defined in .text section in board/raspberrypi/rpi/built-in.o
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Diffstat (limited to 'board/raspberrypi/rpi/rpi.c')
| -rw-r--r-- | board/raspberrypi/rpi/rpi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index 9e0abdda31..e84a1db14a 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -27,8 +27,11 @@ DECLARE_GLOBAL_DATA_PTR; -/* From lowlevel_init.S */ -extern unsigned long fw_dtb_pointer; +/* Assigned in lowlevel_init.S + * Push the variable into the .data section so that it + * does not get cleared later. + */ +unsigned long __section(".data") fw_dtb_pointer; /* TODO(sjg@chromium.org): Move these to the msg.c file */ struct msg_get_arm_mem { |