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authorAhmad Fatoum <a.fatoum@pengutronix.de>2019-10-14 14:18:55 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-10-14 15:26:57 +0200
commit1c91b2b2104e0dc9fe6262387acffff61718480e (patch)
tree1f88350a0ad1c5c7668cffdf32da02143b337dbd /arch/arm/boards
parent6e56ecbf20c24446f6389cfc2f91f14f9573c47a (diff)
downloadbarebox-1c91b2b2104e0dc9fe6262387acffff61718480e.tar.gz
barebox-1c91b2b2104e0dc9fe6262387acffff61718480e.tar.xz
ARM: at91: use compressed DTB for AT91_MULTI_BOARDS
To offset the size increase by using multi-image have the DTBs be compressed. This reduces e.g. the microchip_ksz9477_evb_defconfig by about 22K from 244K to 222K. This will also come in handy when implementing first stage support later on. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards')
-rw-r--r--arch/arm/boards/at91sam9263ek/lowlevel_init.c4
-rw-r--r--arch/arm/boards/at91sam9x5ek/lowlevel.c4
-rw-r--r--arch/arm/boards/microchip-ksz9477-evb/lowlevel.c5
3 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm/boards/at91sam9263ek/lowlevel_init.c b/arch/arm/boards/at91sam9263ek/lowlevel_init.c
index ba0ae39c7f..0bf0e0fb4e 100644
--- a/arch/arm/boards/at91sam9263ek/lowlevel_init.c
+++ b/arch/arm/boards/at91sam9263ek/lowlevel_init.c
@@ -115,7 +115,7 @@ static void __bare_init at91sam9263ek_init(void *fdt)
fdt);
}
-extern char __dtb_at91sam9263ek_start[];
+extern char __dtb_z_at91sam9263ek_start[];
ENTRY_FUNCTION(start_at91sam9263ek, r0, r1, r2)
{
@@ -126,7 +126,7 @@ ENTRY_FUNCTION(start_at91sam9263ek, r0, r1, r2)
arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE);
if (IS_ENABLED(CONFIG_MACH_AT91SAM9263EK_DT))
- fdt = __dtb_at91sam9263ek_start + get_runtime_offset();
+ fdt = __dtb_z_at91sam9263ek_start + get_runtime_offset();
else
fdt = NULL;
diff --git a/arch/arm/boards/at91sam9x5ek/lowlevel.c b/arch/arm/boards/at91sam9x5ek/lowlevel.c
index 9033597e7c..c1433c8f7e 100644
--- a/arch/arm/boards/at91sam9x5ek/lowlevel.c
+++ b/arch/arm/boards/at91sam9x5ek/lowlevel.c
@@ -7,7 +7,7 @@
#include <io.h>
#include <debug_ll.h>
-extern char __dtb_at91sam9x5ek_start[];
+extern char __dtb_z_at91sam9x5ek_start[];
ENTRY_FUNCTION(start_at91sam9x5ek, r0, r1, r2)
{
@@ -16,7 +16,7 @@ ENTRY_FUNCTION(start_at91sam9x5ek, r0, r1, r2)
arm_cpu_lowlevel_init();
arm_setup_stack(AT91SAM9X5_SRAM_BASE + AT91SAM9X5_SRAM_SIZE);
- fdt = __dtb_at91sam9x5ek_start + get_runtime_offset();
+ fdt = __dtb_z_at91sam9x5ek_start + get_runtime_offset();
barebox_arm_entry(AT91_CHIPSELECT_1, at91sam9x5_get_ddram_size(), fdt);
}
diff --git a/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c b/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
index 0ce2b299ed..2a72ca321a 100644
--- a/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
+++ b/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
@@ -12,7 +12,7 @@
#include <mach/hardware.h>
-extern char __dtb_at91_microchip_ksz9477_evb_start[];
+extern char __dtb_z_at91_microchip_ksz9477_evb_start[];
ENTRY_FUNCTION(start_sama5d3_xplained_ung8071, r0, r1, r2)
{
@@ -22,7 +22,8 @@ ENTRY_FUNCTION(start_sama5d3_xplained_ung8071, r0, r1, r2)
arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE);
- fdt = __dtb_at91_microchip_ksz9477_evb_start + get_runtime_offset();
+
+ fdt = __dtb_z_at91_microchip_ksz9477_evb_start + get_runtime_offset();
barebox_arm_entry(SAMA5_DDRCS, SZ_256M, fdt);
}