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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-06-09 07:59:07 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-06-17 08:28:55 +0200 |
commit | 9949ba5b6e49c56d7428d603d2101af1e993c0a7 (patch) | |
tree | 823ada5b38561502dc6ab65d98a36a550aa771ff | |
parent | f9a6294e0f527f008ce15192c40fc6206d038e30 (diff) | |
download | barebox-9949ba5b6e49c56d7428d603d2101af1e993c0a7.tar.gz barebox-9949ba5b6e49c56d7428d603d2101af1e993c0a7.tar.xz |
ARM: rpi: switch to ARM_USE_COMPRESSED_DTB
We'll add a generic image containing multiple DTs in a follow-up commit,
which would benefit from compressing the DTs. For uniformity, compress
the existing DTs as well to save some kilobytes there.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220609055922.667016-7-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | arch/arm/boards/raspberry-pi/lowlevel.c | 17 | ||||
-rw-r--r-- | arch/arm/mach-bcm283x/Kconfig | 1 |
2 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/boards/raspberry-pi/lowlevel.c b/arch/arm/boards/raspberry-pi/lowlevel.c index 7b9809b86c..091bfb8f4b 100644 --- a/arch/arm/boards/raspberry-pi/lowlevel.c +++ b/arch/arm/boards/raspberry-pi/lowlevel.c @@ -57,26 +57,27 @@ static inline void start_raspberry_pi(unsigned long memsize, void *fdt, #define RPI_ENTRY_FUNCTION(name, memsize, r2) \ ENTRY_FUNCTION_WITHSTACK(name, rpi_stack_top(memsize), __r0, __r1, r2) -extern char __dtb_bcm2835_rpi_start[]; +extern char __dtb_z_bcm2835_rpi_start[]; +extern char __dtb_z_bcm2836_rpi_2_start[]; +extern char __dtb_z_bcm2837_rpi_3_start[]; +extern char __dtb_z_bcm2837_rpi_cm3_start[]; + RPI_ENTRY_FUNCTION(start_raspberry_pi1, SZ_128M, r2) { - start_raspberry_pi(SZ_128M, __dtb_bcm2835_rpi_start, (void *)r2); + start_raspberry_pi(SZ_128M, __dtb_z_bcm2835_rpi_start, (void *)r2); } -extern char __dtb_bcm2836_rpi_2_start[]; RPI_ENTRY_FUNCTION(start_raspberry_pi2, SZ_512M, r2) { - start_raspberry_pi(SZ_512M, __dtb_bcm2836_rpi_2_start, (void *)r2); + start_raspberry_pi(SZ_512M, __dtb_z_bcm2836_rpi_2_start, (void *)r2); } -extern char __dtb_bcm2837_rpi_3_start[]; RPI_ENTRY_FUNCTION(start_raspberry_pi3, SZ_512M, r2) { - start_raspberry_pi(SZ_512M, __dtb_bcm2837_rpi_3_start, (void *)r2); + start_raspberry_pi(SZ_512M, __dtb_z_bcm2837_rpi_3_start, (void *)r2); } -extern char __dtb_bcm2837_rpi_cm3_start[]; RPI_ENTRY_FUNCTION(start_raspberry_pi_cm3, SZ_512M, r2) { - start_raspberry_pi(SZ_512M, __dtb_bcm2837_rpi_cm3_start, (void *)r2); + start_raspberry_pi(SZ_512M, __dtb_z_bcm2837_rpi_cm3_start, (void *)r2); } diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig index 75acee8dad..5be236a684 100644 --- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -8,6 +8,7 @@ config ARCH_TEXT_BASE config MACH_RPI_COMMON bool + select ARM_USE_COMPRESSED_DTB menu "select Broadcom BCM283X boards to be built" |