summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig2
-rw-r--r--arch/arm/boards/animeo_ip/lowlevel.c2
-rw-r--r--arch/arm/boards/at91sam9260ek/lowlevel.c2
-rw-r--r--arch/arm/boards/at91sam9261ek/lowlevel_init.c2
-rw-r--r--arch/arm/boards/at91sam9263ek/lowlevel_init.c2
-rw-r--r--arch/arm/boards/at91sam9m10g45ek/lowlevel.c2
-rw-r--r--arch/arm/boards/at91sam9m10ihd/lowlevel.c2
-rw-r--r--arch/arm/boards/at91sam9n12ek/lowlevel.c2
-rw-r--r--arch/arm/boards/at91sam9x5ek/lowlevel.c2
-rw-r--r--arch/arm/boards/ccxmx51/lowlevel.c2
-rw-r--r--arch/arm/boards/ccxmx53/lowlevel.c4
-rw-r--r--arch/arm/boards/datamodul-edm-qmx6/lowlevel.c2
-rw-r--r--arch/arm/boards/dfi-fs700-m60/lowlevel.c6
-rw-r--r--arch/arm/boards/digi-ccimx6ulsom/lowlevel.c2
-rw-r--r--arch/arm/boards/dss11/lowlevel.c2
-rw-r--r--arch/arm/boards/efika-mx-smartbook/lowlevel.c2
-rw-r--r--arch/arm/boards/eltec-hipercam/lowlevel.c2
-rw-r--r--arch/arm/boards/eukrea_cpuimx25/lowlevel.c2
-rw-r--r--arch/arm/boards/eukrea_cpuimx35/lowlevel.c2
-rw-r--r--arch/arm/boards/eukrea_cpuimx51/lowlevel.c2
-rw-r--r--arch/arm/boards/freescale-mx51-babbage/lowlevel.c2
-rw-r--r--arch/arm/boards/freescale-mx53-qsb/lowlevel.c4
-rw-r--r--arch/arm/boards/freescale-mx53-smd/lowlevel.c2
-rw-r--r--arch/arm/boards/freescale-mx53-vmx53/lowlevel.c2
-rw-r--r--arch/arm/boards/grinn-liteboard/lowlevel.c2
-rw-r--r--arch/arm/boards/guf-cupid/lowlevel.c2
-rw-r--r--arch/arm/boards/guf-neso/lowlevel.c2
-rw-r--r--arch/arm/boards/guf-santaro/lowlevel.c2
-rw-r--r--arch/arm/boards/guf-vincell/lowlevel.c2
-rw-r--r--arch/arm/boards/haba-knx/lowlevel.c2
-rw-r--r--arch/arm/boards/karo-tx25/lowlevel.c2
-rw-r--r--arch/arm/boards/karo-tx51/lowlevel.c2
-rw-r--r--arch/arm/boards/karo-tx53/lowlevel.c2
-rw-r--r--arch/arm/boards/karo-tx6x/lowlevel.c8
-rw-r--r--arch/arm/boards/kindle-mx50/lowlevel.c6
-rw-r--r--arch/arm/boards/kindle3/lowlevel.c2
-rw-r--r--arch/arm/boards/kontron-samx6i/lowlevel.c2
-rw-r--r--arch/arm/boards/microchip-ksz9477-evb/lowlevel.c2
-rw-r--r--arch/arm/boards/mx31moboard/lowlevel.c2
-rw-r--r--arch/arm/boards/nxp-imx6ull-evk/lowlevel.c2
-rw-r--r--arch/arm/boards/phytec-phycard-imx27/lowlevel.c4
-rw-r--r--arch/arm/boards/phytec-phycore-imx27/lowlevel.c2
-rw-r--r--arch/arm/boards/phytec-phycore-imx31/lowlevel.c2
-rw-r--r--arch/arm/boards/phytec-phycore-imx35/lowlevel.c2
-rw-r--r--arch/arm/boards/phytec-som-imx6/lowlevel.c4
-rw-r--r--arch/arm/boards/pm9261/lowlevel_init.c2
-rw-r--r--arch/arm/boards/pm9263/lowlevel_init.c2
-rw-r--r--arch/arm/boards/pm9g45/lowlevel.c2
-rw-r--r--arch/arm/boards/qil-a926x/lowlevel.c2
-rw-r--r--arch/arm/boards/raspberry-pi/lowlevel.c2
-rw-r--r--arch/arm/boards/reflex-achilles/lowlevel.c4
-rw-r--r--arch/arm/boards/sama5d3_xplained/lowlevel.c2
-rw-r--r--arch/arm/boards/sama5d3xek/lowlevel.c2
-rw-r--r--arch/arm/boards/sama5d4_xplained/lowlevel.c2
-rw-r--r--arch/arm/boards/sama5d4ek/lowlevel.c2
-rw-r--r--arch/arm/boards/technexion-pico-hobbit/lowlevel.c2
-rw-r--r--arch/arm/boards/technexion-wandboard/lowlevel.c2
-rw-r--r--arch/arm/boards/telit-evk-pro3/lowlevel.c2
-rw-r--r--arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c2
-rw-r--r--arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c2
-rw-r--r--arch/arm/boards/tqma53/lowlevel.c4
-rw-r--r--arch/arm/boards/tqma6x/lowlevel.c4
-rw-r--r--arch/arm/boards/usb-a926x/usb_a9260_lowlevel.c2
-rw-r--r--arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c2
-rw-r--r--arch/arm/boards/variscite-mx6/lowlevel.c2
-rw-r--r--arch/arm/boards/zii-imx6q-rdu2/lowlevel.c2
-rw-r--r--arch/arm/boards/zii-vf610-dev/board.c2
-rw-r--r--arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/nv/autoboot_abort_key1
-rw-r--r--arch/arm/cpu/Kconfig1
-rw-r--r--arch/arm/cpu/entry.c2
-rw-r--r--arch/arm/dts/imx8mq-zii-ultra.dtsi9
-rw-r--r--arch/arm/dts/vf610-zii-cfu1.dts23
-rw-r--r--arch/arm/dts/vf610-zii-dev-rev-b.dts2
-rw-r--r--arch/arm/dts/vf610-zii-dev-rev-c.dts2
-rw-r--r--arch/arm/dts/vf610-zii-scu4-aib.dts90
-rw-r--r--arch/arm/include/asm/barebox.h16
-rw-r--r--arch/arm/mach-imx/imx-bbu-internal.c10
-rw-r--r--arch/arm/mach-socfpga/include/mach/lowlevel.h2
-rw-r--r--arch/arm/mach-tegra/include/mach/lowlevel.h2
-rw-r--r--arch/blackfin/include/asm/barebox.h43
-rw-r--r--arch/mips/Kconfig1
-rw-r--r--arch/mips/configs/ath79_defconfig5
-rw-r--r--arch/mips/dts/ar9331-dptechnics-dpt-module.dts6
-rw-r--r--arch/mips/include/asm/barebox.h8
-rw-r--r--arch/mips/lib/bootm.c2
-rw-r--r--arch/nios2/include/asm/barebox.h4
-rw-r--r--arch/openrisc/include/asm/barebox.h4
-rw-r--r--arch/ppc/include/asm/barebox.h27
-rw-r--r--arch/ppc/include/asm/common.h2
-rw-r--r--arch/riscv/include/asm/barebox.h1
-rw-r--r--arch/sandbox/Kconfig8
-rw-r--r--arch/sandbox/Makefile14
-rw-r--r--arch/sandbox/include/asm/barebox.h1
-rw-r--r--arch/sandbox/lib/Makefile1
-rw-r--r--arch/sandbox/lib/unwind.c11
-rw-r--r--arch/x86/include/asm/barebox.h17
96 files changed, 262 insertions, 215 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index de45bcf82a..8adaed5286 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -399,12 +399,14 @@ config ARM_OPTIMZED_STRING_FUNCTIONS
increase your binary size.
config ARM_EXCEPTIONS
+ select ARCH_HAS_DATA_ABORT_MASK
bool "enable arm exception handling support"
default y
config ARM_UNWIND
bool "enable stack unwinding support"
depends on AEABI
+ select ARCH_HAS_STACK_DUMP
help
This option enables stack unwinding support in barebox
using the information automatically generated by the
diff --git a/arch/arm/boards/animeo_ip/lowlevel.c b/arch/arm/boards/animeo_ip/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/animeo_ip/lowlevel.c
+++ b/arch/arm/boards/animeo_ip/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/at91sam9260ek/lowlevel.c b/arch/arm/boards/at91sam9260ek/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/at91sam9260ek/lowlevel.c
+++ b/arch/arm/boards/at91sam9260ek/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/at91sam9261ek/lowlevel_init.c b/arch/arm/boards/at91sam9261ek/lowlevel_init.c
index 0d7f6d6590..bb9b905c65 100644
--- a/arch/arm/boards/at91sam9261ek/lowlevel_init.c
+++ b/arch/arm/boards/at91sam9261ek/lowlevel_init.c
@@ -121,7 +121,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE);
at91sam9261ek_init();
}
diff --git a/arch/arm/boards/at91sam9263ek/lowlevel_init.c b/arch/arm/boards/at91sam9263ek/lowlevel_init.c
index f5d68cd7e8..ba0ae39c7f 100644
--- a/arch/arm/boards/at91sam9263ek/lowlevel_init.c
+++ b/arch/arm/boards/at91sam9263ek/lowlevel_init.c
@@ -123,7 +123,7 @@ ENTRY_FUNCTION(start_at91sam9263ek, r0, r1, r2)
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE - 16);
+ arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE);
if (IS_ENABLED(CONFIG_MACH_AT91SAM9263EK_DT))
fdt = __dtb_at91sam9263ek_start + get_runtime_offset();
diff --git a/arch/arm/boards/at91sam9m10g45ek/lowlevel.c b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
index 1d83cdf0bf..0f3a035d1d 100644
--- a/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
+++ b/arch/arm/boards/at91sam9m10g45ek/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_6, at91sam9g45_get_ddram_size(1),
NULL);
diff --git a/arch/arm/boards/at91sam9m10ihd/lowlevel.c b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
index 4ccbb93557..e07ff892cd 100644
--- a/arch/arm/boards/at91sam9m10ihd/lowlevel.c
+++ b/arch/arm/boards/at91sam9m10ihd/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_6, at91sam9g45_get_ddram_size(1),
NULL);
diff --git a/arch/arm/boards/at91sam9n12ek/lowlevel.c b/arch/arm/boards/at91sam9n12ek/lowlevel.c
index f57e439b9e..5bc18f8fca 100644
--- a/arch/arm/boards/at91sam9n12ek/lowlevel.c
+++ b/arch/arm/boards/at91sam9n12ek/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9N12_SRAM_BASE + AT91SAM9N12_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9N12_SRAM_BASE + AT91SAM9N12_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1, at91sam9n12_get_ddram_size(),
NULL);
diff --git a/arch/arm/boards/at91sam9x5ek/lowlevel.c b/arch/arm/boards/at91sam9x5ek/lowlevel.c
index 50119108c9..9033597e7c 100644
--- a/arch/arm/boards/at91sam9x5ek/lowlevel.c
+++ b/arch/arm/boards/at91sam9x5ek/lowlevel.c
@@ -14,7 +14,7 @@ ENTRY_FUNCTION(start_at91sam9x5ek, r0, r1, r2)
void *fdt;
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9X5_SRAM_BASE + AT91SAM9X5_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9X5_SRAM_BASE + AT91SAM9X5_SRAM_SIZE);
fdt = __dtb_at91sam9x5ek_start + get_runtime_offset();
diff --git a/arch/arm/boards/ccxmx51/lowlevel.c b/arch/arm/boards/ccxmx51/lowlevel.c
index 462c22e284..adcb30a7ff 100644
--- a/arch/arm/boards/ccxmx51/lowlevel.c
+++ b/arch/arm/boards/ccxmx51/lowlevel.c
@@ -15,7 +15,7 @@ ENTRY_FUNCTION(start_ccxmx51, r0, r1, r2)
imx5_cpu_lowlevel_init();
- arm_setup_stack(0x20000000 - 16);
+ arm_setup_stack(0x20000000);
fdt = __dtb_imx51_ccxmx51_start + get_runtime_offset();
diff --git a/arch/arm/boards/ccxmx53/lowlevel.c b/arch/arm/boards/ccxmx53/lowlevel.c
index c27e33098c..1d2d8c6d90 100644
--- a/arch/arm/boards/ccxmx53/lowlevel.c
+++ b/arch/arm/boards/ccxmx53/lowlevel.c
@@ -37,7 +37,7 @@ ENTRY_FUNCTION(start_ccxmx53_512mb, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
IMD_USED(ccxmx53_memsize_SZ_512M);
@@ -51,7 +51,7 @@ ENTRY_FUNCTION(start_ccxmx53_1gib, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
IMD_USED(ccxmx53_memsize_SZ_1G);
diff --git a/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c b/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
index 3ecdb66bc5..23074326b5 100644
--- a/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
+++ b/arch/arm/boards/datamodul-edm-qmx6/lowlevel.c
@@ -145,7 +145,7 @@ ENTRY_FUNCTION(start_imx6_realq7, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00940000 - 8);
+ arm_setup_stack(0x00940000);
fdt = __dtb_imx6q_dmo_edmqmx6_start + get_runtime_offset();
diff --git a/arch/arm/boards/dfi-fs700-m60/lowlevel.c b/arch/arm/boards/dfi-fs700-m60/lowlevel.c
index b419228505..520ed4c46b 100644
--- a/arch/arm/boards/dfi-fs700-m60/lowlevel.c
+++ b/arch/arm/boards/dfi-fs700-m60/lowlevel.c
@@ -108,7 +108,7 @@ ENTRY_FUNCTION(start_imx6q_dfi_fs700_m60_6q_nanya, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00940000 - 8);
+ arm_setup_stack(0x00940000);
for (i = 0x68; i <= 0x80; i += 4)
writel(0xffffffff, MX6_CCM_BASE_ADDR + i);
@@ -127,7 +127,7 @@ ENTRY_FUNCTION(start_imx6q_dfi_fs700_m60_6q_micron, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00940000 - 8);
+ arm_setup_stack(0x00940000);
for (i = 0x68; i <= 0x80; i += 4)
writel(0xffffffff, MX6_CCM_BASE_ADDR + i);
@@ -150,7 +150,7 @@ ENTRY_FUNCTION(start_imx6dl_dfi_fs700_m60_6s, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
for (i = 0x68; i <= 0x80; i += 4)
writel(0xffffffff, MX6_CCM_BASE_ADDR + i);
diff --git a/arch/arm/boards/digi-ccimx6ulsom/lowlevel.c b/arch/arm/boards/digi-ccimx6ulsom/lowlevel.c
index ac76a843ac..7bf1db8120 100644
--- a/arch/arm/boards/digi-ccimx6ulsom/lowlevel.c
+++ b/arch/arm/boards/digi-ccimx6ulsom/lowlevel.c
@@ -13,7 +13,7 @@ ENTRY_FUNCTION(start_imx6ul_ccimx6ulsbcpro, r0, r1, r2)
imx6ul_cpu_lowlevel_init();
- arm_setup_stack(0x00910000 - 8);
+ arm_setup_stack(0x00910000);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/dss11/lowlevel.c b/arch/arm/boards/dss11/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/dss11/lowlevel.c
+++ b/arch/arm/boards/dss11/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/efika-mx-smartbook/lowlevel.c b/arch/arm/boards/efika-mx-smartbook/lowlevel.c
index 6da5bfaf55..3881678d85 100644
--- a/arch/arm/boards/efika-mx-smartbook/lowlevel.c
+++ b/arch/arm/boards/efika-mx-smartbook/lowlevel.c
@@ -12,7 +12,7 @@ ENTRY_FUNCTION(start_imx51_genesi_efikasb, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(0x20000000 - 16);
+ arm_setup_stack(0x20000000);
imx51_init_lowlevel(800);
fdt = __dtb_imx51_genesi_efika_sb_start + get_runtime_offset();
diff --git a/arch/arm/boards/eltec-hipercam/lowlevel.c b/arch/arm/boards/eltec-hipercam/lowlevel.c
index b0d3155023..2f2cd9aab7 100644
--- a/arch/arm/boards/eltec-hipercam/lowlevel.c
+++ b/arch/arm/boards/eltec-hipercam/lowlevel.c
@@ -39,7 +39,7 @@ ENTRY_FUNCTION(start_imx6dl_eltec_hipercam, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00940000 - 8);
+ arm_setup_stack(0x00940000);
if (IS_ENABLED(CONFIG_DEBUG_LL))
setup_uart();
diff --git a/arch/arm/boards/eukrea_cpuimx25/lowlevel.c b/arch/arm/boards/eukrea_cpuimx25/lowlevel.c
index 555dd44445..c16316d4a1 100644
--- a/arch/arm/boards/eukrea_cpuimx25/lowlevel.c
+++ b/arch/arm/boards/eukrea_cpuimx25/lowlevel.c
@@ -37,7 +37,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX25_IRAM_BASE_ADDR + MX25_IRAM_SIZE - 12);
+ arm_setup_stack(MX25_IRAM_BASE_ADDR + MX25_IRAM_SIZE);
/* restart the MPLL and wait until it's stable */
writel(readl(MX25_CCM_BASE_ADDR + MX25_CCM_CCTL) | (1 << 27),
diff --git a/arch/arm/boards/eukrea_cpuimx35/lowlevel.c b/arch/arm/boards/eukrea_cpuimx35/lowlevel.c
index be78b48bd0..ab5235f7f0 100644
--- a/arch/arm/boards/eukrea_cpuimx35/lowlevel.c
+++ b/arch/arm/boards/eukrea_cpuimx35/lowlevel.c
@@ -38,7 +38,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE - 8);
+ arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE);
r = get_cr();
r |= CR_Z; /* Flow prediction (Z) */
diff --git a/arch/arm/boards/eukrea_cpuimx51/lowlevel.c b/arch/arm/boards/eukrea_cpuimx51/lowlevel.c
index e09f58e29c..6762fdad4b 100644
--- a/arch/arm/boards/eukrea_cpuimx51/lowlevel.c
+++ b/arch/arm/boards/eukrea_cpuimx51/lowlevel.c
@@ -6,6 +6,6 @@
void __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2)
{
imx5_cpu_lowlevel_init();
- arm_setup_stack(0x20000000 - 16);
+ arm_setup_stack(0x20000000);
imx51_barebox_entry(NULL);
}
diff --git a/arch/arm/boards/freescale-mx51-babbage/lowlevel.c b/arch/arm/boards/freescale-mx51-babbage/lowlevel.c
index f254db7b7b..e29a647daa 100644
--- a/arch/arm/boards/freescale-mx51-babbage/lowlevel.c
+++ b/arch/arm/boards/freescale-mx51-babbage/lowlevel.c
@@ -40,7 +40,7 @@ ENTRY_FUNCTION(start_imx51_babbage, r0, r1, r2)
if (IS_ENABLED(CONFIG_DEBUG_LL))
setup_uart();
- arm_setup_stack(0x20000000 - 16);
+ arm_setup_stack(0x20000000);
fdt = __dtb_imx51_babbage_start + get_runtime_offset();
diff --git a/arch/arm/boards/freescale-mx53-qsb/lowlevel.c b/arch/arm/boards/freescale-mx53-qsb/lowlevel.c
index cfe01f7807..c9044011d5 100644
--- a/arch/arm/boards/freescale-mx53-qsb/lowlevel.c
+++ b/arch/arm/boards/freescale-mx53-qsb/lowlevel.c
@@ -13,7 +13,7 @@ ENTRY_FUNCTION(start_imx53_loco, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
fdt = __dtb_imx53_qsb_start + get_runtime_offset();
@@ -27,7 +27,7 @@ ENTRY_FUNCTION(start_imx53_loco_r, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
fdt = __dtb_imx53_qsrb_start + get_runtime_offset();
diff --git a/arch/arm/boards/freescale-mx53-smd/lowlevel.c b/arch/arm/boards/freescale-mx53-smd/lowlevel.c
index c929d274f2..fffbfdf0ba 100644
--- a/arch/arm/boards/freescale-mx53-smd/lowlevel.c
+++ b/arch/arm/boards/freescale-mx53-smd/lowlevel.c
@@ -7,6 +7,6 @@
void __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2)
{
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
imx53_barebox_entry(NULL);
}
diff --git a/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c b/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
index aac784ca6e..ae94538c9e 100644
--- a/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
+++ b/arch/arm/boards/freescale-mx53-vmx53/lowlevel.c
@@ -11,7 +11,7 @@ ENTRY_FUNCTION(start_imx53_vmx53, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(0xf8020000 - 8);
+ arm_setup_stack(0xf8020000);
fdt = __dtb_imx53_voipac_bsb_start + get_runtime_offset();
diff --git a/arch/arm/boards/grinn-liteboard/lowlevel.c b/arch/arm/boards/grinn-liteboard/lowlevel.c
index 331ccc2283..bb2e09016e 100644
--- a/arch/arm/boards/grinn-liteboard/lowlevel.c
+++ b/arch/arm/boards/grinn-liteboard/lowlevel.c
@@ -58,7 +58,7 @@ static void __noreturn start_imx6_liteboard(void)
{
imx6ul_cpu_lowlevel_init();
- arm_setup_stack(0x00910000 - 8);
+ arm_setup_stack(0x00910000);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/guf-cupid/lowlevel.c b/arch/arm/boards/guf-cupid/lowlevel.c
index e84ae2c415..0d7cfb618c 100644
--- a/arch/arm/boards/guf-cupid/lowlevel.c
+++ b/arch/arm/boards/guf-cupid/lowlevel.c
@@ -165,7 +165,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(0x10000000 + 128 * 1024 - 16);
+ arm_setup_stack(0x10000000 + 128 * 1024);
/*
* ARM1136 init
diff --git a/arch/arm/boards/guf-neso/lowlevel.c b/arch/arm/boards/guf-neso/lowlevel.c
index 6c22784599..20f48be7dd 100644
--- a/arch/arm/boards/guf-neso/lowlevel.c
+++ b/arch/arm/boards/guf-neso/lowlevel.c
@@ -39,7 +39,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE - 8);
+ arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE);
/* ahb lite ip interface */
writel(0x20040304, MX27_AIPI_BASE_ADDR + MX27_AIPI1_PSR0);
diff --git a/arch/arm/boards/guf-santaro/lowlevel.c b/arch/arm/boards/guf-santaro/lowlevel.c
index 1502bb3d38..30c5e9054a 100644
--- a/arch/arm/boards/guf-santaro/lowlevel.c
+++ b/arch/arm/boards/guf-santaro/lowlevel.c
@@ -35,7 +35,7 @@ ENTRY_FUNCTION(start_imx6q_guf_santaro, r0, r1, r2)
{
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/guf-vincell/lowlevel.c b/arch/arm/boards/guf-vincell/lowlevel.c
index 715e8b386f..04060b2003 100644
--- a/arch/arm/boards/guf-vincell/lowlevel.c
+++ b/arch/arm/boards/guf-vincell/lowlevel.c
@@ -21,7 +21,7 @@ static noinline void imx53_guf_vincell_init(void *fdt)
void __iomem *ccm = (void *)MX53_CCM_BASE_ADDR;
void __iomem *uart = IOMEM(MX53_UART2_BASE_ADDR);
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
writel(0x0088494c, ccm + MX5_CCM_CBCDR);
writel(0x02b12f0a, ccm + MX5_CCM_CSCMR2);
diff --git a/arch/arm/boards/haba-knx/lowlevel.c b/arch/arm/boards/haba-knx/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/haba-knx/lowlevel.c
+++ b/arch/arm/boards/haba-knx/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/karo-tx25/lowlevel.c b/arch/arm/boards/karo-tx25/lowlevel.c
index 3bbc930931..f79cd91640 100644
--- a/arch/arm/boards/karo-tx25/lowlevel.c
+++ b/arch/arm/boards/karo-tx25/lowlevel.c
@@ -168,7 +168,7 @@ ENTRY_FUNCTION(start_imx25_karo_tx25, r0, r1, r2)
{
void *fdt;
- arm_setup_stack(MX25_IRAM_BASE_ADDR + MX25_IRAM_SIZE - 8);
+ arm_setup_stack(MX25_IRAM_BASE_ADDR + MX25_IRAM_SIZE);
fdt = __dtb_imx25_karo_tx25_start + get_runtime_offset();
diff --git a/arch/arm/boards/karo-tx51/lowlevel.c b/arch/arm/boards/karo-tx51/lowlevel.c
index e09f58e29c..6762fdad4b 100644
--- a/arch/arm/boards/karo-tx51/lowlevel.c
+++ b/arch/arm/boards/karo-tx51/lowlevel.c
@@ -6,6 +6,6 @@
void __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint32_t r2)
{
imx5_cpu_lowlevel_init();
- arm_setup_stack(0x20000000 - 16);
+ arm_setup_stack(0x20000000);
imx51_barebox_entry(NULL);
}
diff --git a/arch/arm/boards/karo-tx53/lowlevel.c b/arch/arm/boards/karo-tx53/lowlevel.c
index a0bce8a788..230f60ebd9 100644
--- a/arch/arm/boards/karo-tx53/lowlevel.c
+++ b/arch/arm/boards/karo-tx53/lowlevel.c
@@ -37,7 +37,7 @@ static void __imx53_tx53_init(int is_xx30)
setup_c();
barrier();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
if (is_xx30) {
imx53_init_lowlevel_early(800);
diff --git a/arch/arm/boards/karo-tx6x/lowlevel.c b/arch/arm/boards/karo-tx6x/lowlevel.c
index 7b58a496ef..f0ddac284c 100644
--- a/arch/arm/boards/karo-tx6x/lowlevel.c
+++ b/arch/arm/boards/karo-tx6x/lowlevel.c
@@ -46,7 +46,7 @@ ENTRY_FUNCTION(start_imx6dl_tx6x_512m, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
IMD_USED(tx6x_mx6_memsize_512M);
@@ -66,7 +66,7 @@ ENTRY_FUNCTION(start_imx6dl_tx6x_1g, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
IMD_USED(tx6x_mx6_memsize_1G);
@@ -86,7 +86,7 @@ ENTRY_FUNCTION(start_imx6q_tx6x_1g, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
IMD_USED(tx6x_mx6_memsize_1G);
@@ -106,7 +106,7 @@ ENTRY_FUNCTION(start_imx6q_tx6x_2g, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
IMD_USED(tx6x_mx6_memsize_2G);
diff --git a/arch/arm/boards/kindle-mx50/lowlevel.c b/arch/arm/boards/kindle-mx50/lowlevel.c
index 20f86c8fcb..992d1fd1a8 100644
--- a/arch/arm/boards/kindle-mx50/lowlevel.c
+++ b/arch/arm/boards/kindle-mx50/lowlevel.c
@@ -18,7 +18,7 @@ ENTRY_FUNCTION(start_imx50_kindle_d01100, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8);
+ arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE);
fdt = __dtb_imx50_kindle_d01100_start + get_runtime_offset();
@@ -30,7 +30,7 @@ ENTRY_FUNCTION(start_imx50_kindle_d01200, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8);
+ arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE);
fdt = __dtb_imx50_kindle_d01200_start + get_runtime_offset();
@@ -42,7 +42,7 @@ ENTRY_FUNCTION(start_imx50_kindle_ey21, r0, r1, r2)
void *fdt;
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8);
+ arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE);
fdt = __dtb_imx50_kindle_ey21_start + get_runtime_offset();
diff --git a/arch/arm/boards/kindle3/lowlevel.c b/arch/arm/boards/kindle3/lowlevel.c
index 689767f8d6..19b95fc376 100644
--- a/arch/arm/boards/kindle3/lowlevel.c
+++ b/arch/arm/boards/kindle3/lowlevel.c
@@ -39,7 +39,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE - 8);
+ arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE);
r = get_cr();
r |= CR_Z; /* Flow prediction (Z) */
diff --git a/arch/arm/boards/kontron-samx6i/lowlevel.c b/arch/arm/boards/kontron-samx6i/lowlevel.c
index 9742469e20..afb7372323 100644
--- a/arch/arm/boards/kontron-samx6i/lowlevel.c
+++ b/arch/arm/boards/kontron-samx6i/lowlevel.c
@@ -42,7 +42,7 @@ static void __noreturn start_imx6_samx6i_common(void *fdt_blob_fixed_offset)
size = samx6i_get_size();
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
if (IS_ENABLED(CONFIG_DEBUG_LL))
setup_uart();
diff --git a/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c b/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
index 639958a459..0ce2b299ed 100644
--- a/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
+++ b/arch/arm/boards/microchip-ksz9477-evb/lowlevel.c
@@ -20,7 +20,7 @@ ENTRY_FUNCTION(start_sama5d3_xplained_ung8071, r0, r1, r2)
arm_cpu_lowlevel_init();
- arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16);
+ arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE);
fdt = __dtb_at91_microchip_ksz9477_evb_start + get_runtime_offset();
diff --git a/arch/arm/boards/mx31moboard/lowlevel.c b/arch/arm/boards/mx31moboard/lowlevel.c
index c93f76265c..307975d78c 100644
--- a/arch/arm/boards/mx31moboard/lowlevel.c
+++ b/arch/arm/boards/mx31moboard/lowlevel.c
@@ -107,7 +107,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
/* Temporary stack location in internal SRAM */
- arm_setup_stack(MX31_IRAM_BASE_ADDR + MX31_IRAM_SIZE - 8);
+ arm_setup_stack(MX31_IRAM_BASE_ADDR + MX31_IRAM_SIZE);
mx31moboard_startup();
}
diff --git a/arch/arm/boards/nxp-imx6ull-evk/lowlevel.c b/arch/arm/boards/nxp-imx6ull-evk/lowlevel.c
index bb2e3623dc..cc0b98e1d8 100644
--- a/arch/arm/boards/nxp-imx6ull-evk/lowlevel.c
+++ b/arch/arm/boards/nxp-imx6ull-evk/lowlevel.c
@@ -56,7 +56,7 @@ ENTRY_FUNCTION(start_nxp_imx6ull_evk, r0, r1, r2)
imx6ul_cpu_lowlevel_init();
- arm_setup_stack(0x00910000 - 8);
+ arm_setup_stack(0x00910000);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/phytec-phycard-imx27/lowlevel.c b/arch/arm/boards/phytec-phycard-imx27/lowlevel.c
index 09994e4492..bd46df0962 100644
--- a/arch/arm/boards/phytec-phycard-imx27/lowlevel.c
+++ b/arch/arm/boards/phytec-phycard-imx27/lowlevel.c
@@ -126,7 +126,7 @@ ENTRY_FUNCTION(start_phytec_phycard_imx27_64mb, r0, r1, r2)
{
void *fdt;
- arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE - 12);
+ arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE);
fdt = __dtb_imx27_phytec_phycard_s_rdk_bb_start + get_runtime_offset();
@@ -137,7 +137,7 @@ ENTRY_FUNCTION(start_phytec_phycard_imx27_128mb, r0, r1, r2)
{
void *fdt;
- arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE - 12);
+ arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE);
fdt = __dtb_imx27_phytec_phycard_s_rdk_bb_start + get_runtime_offset();
diff --git a/arch/arm/boards/phytec-phycore-imx27/lowlevel.c b/arch/arm/boards/phytec-phycore-imx27/lowlevel.c
index b858ff348b..a9e296a0af 100644
--- a/arch/arm/boards/phytec-phycore-imx27/lowlevel.c
+++ b/arch/arm/boards/phytec-phycore-imx27/lowlevel.c
@@ -106,7 +106,7 @@ ENTRY_FUNCTION(start_phytec_phycore_imx27, r0, r1, r2)
{
void *fdt;
- arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE - 12);
+ arm_setup_stack(MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE);
fdt = __dtb_imx27_phytec_phycore_rdk_start + get_runtime_offset();
diff --git a/arch/arm/boards/phytec-phycore-imx31/lowlevel.c b/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
index 19296e5dac..b5f333987a 100644
--- a/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
+++ b/arch/arm/boards/phytec-phycore-imx31/lowlevel.c
@@ -38,7 +38,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX31_IRAM_BASE_ADDR + MX31_IRAM_SIZE - 12);
+ arm_setup_stack(MX31_IRAM_BASE_ADDR + MX31_IRAM_SIZE);
writel(1 << 6, MX31_IPU_CTRL_BASE_ADDR);
diff --git a/arch/arm/boards/phytec-phycore-imx35/lowlevel.c b/arch/arm/boards/phytec-phycore-imx35/lowlevel.c
index 6bfa0acce3..b80dafec16 100644
--- a/arch/arm/boards/phytec-phycore-imx35/lowlevel.c
+++ b/arch/arm/boards/phytec-phycore-imx35/lowlevel.c
@@ -44,7 +44,7 @@ void __bare_init __naked barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
arm_cpu_lowlevel_init();
- arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE - 8);
+ arm_setup_stack(MX35_IRAM_BASE_ADDR + MX35_IRAM_SIZE);
r = get_cr();
r |= CR_Z; /* Flow prediction (Z) */
diff --git a/arch/arm/boards/phytec-som-imx6/lowlevel.c b/arch/arm/boards/phytec-som-imx6/lowlevel.c
index 07bb0ed1b5..2de84169c6 100644
--- a/arch/arm/boards/phytec-som-imx6/lowlevel.c
+++ b/arch/arm/boards/phytec-som-imx6/lowlevel.c
@@ -59,11 +59,11 @@ static void __noreturn start_imx6_phytec_common(uint32_t size,
|| cpu_type == IMX6_CPUTYPE_IMX6ULL) {
imx6ul_cpu_lowlevel_init();
/* OCRAM Free Area is 0x00907000 to 0x00918000 (68KB) */
- arm_setup_stack(0x00910000 - 8);
+ arm_setup_stack(0x00910000);
} else {
imx6_cpu_lowlevel_init();
/* OCRAM Free Area is 0x00907000 to 0x00938000 (196KB) */
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
}
if (do_early_uart_config && IS_ENABLED(CONFIG_DEBUG_LL))
diff --git a/arch/arm/boards/pm9261/lowlevel_init.c b/arch/arm/boards/pm9261/lowlevel_init.c
index 7127d39943..b18cd067b7 100644
--- a/arch/arm/boards/pm9261/lowlevel_init.c
+++ b/arch/arm/boards/pm9261/lowlevel_init.c
@@ -115,7 +115,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9261_SRAM_BASE + AT91SAM9261_SRAM_SIZE);
pm9261_init();
}
diff --git a/arch/arm/boards/pm9263/lowlevel_init.c b/arch/arm/boards/pm9263/lowlevel_init.c
index daeb183831..8f44adee99 100644
--- a/arch/arm/boards/pm9263/lowlevel_init.c
+++ b/arch/arm/boards/pm9263/lowlevel_init.c
@@ -136,7 +136,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE - 16);
+ arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE);
pm9263_board_init();
}
diff --git a/arch/arm/boards/pm9g45/lowlevel.c b/arch/arm/boards/pm9g45/lowlevel.c
index 12cf950685..fc0bfe405b 100644
--- a/arch/arm/boards/pm9g45/lowlevel.c
+++ b/arch/arm/boards/pm9g45/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9G45_SRAM_BASE + AT91SAM9G45_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_6, at91sam9g45_get_ddram_size(1),
NULL);
diff --git a/arch/arm/boards/qil-a926x/lowlevel.c b/arch/arm/boards/qil-a926x/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/qil-a926x/lowlevel.c
+++ b/arch/arm/boards/qil-a926x/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/raspberry-pi/lowlevel.c b/arch/arm/boards/raspberry-pi/lowlevel.c
index 4b64f5d1d7..70f1936522 100644
--- a/arch/arm/boards/raspberry-pi/lowlevel.c
+++ b/arch/arm/boards/raspberry-pi/lowlevel.c
@@ -40,7 +40,7 @@ static inline void start_raspberry_pi(unsigned long memsize, void *fdt,
/* Copied from barebox_arm_entry(). We need stack here early
* for normal function calls to work. */
- arm_setup_stack(arm_mem_stack_top(membase, membase + memsize) - 16);
+ arm_setup_stack(arm_mem_stack_top(membase, membase + memsize));
fdt += get_runtime_offset();
diff --git a/arch/arm/boards/reflex-achilles/lowlevel.c b/arch/arm/boards/reflex-achilles/lowlevel.c
index b3da58f71f..f910b67d5f 100644
--- a/arch/arm/boards/reflex-achilles/lowlevel.c
+++ b/arch/arm/boards/reflex-achilles/lowlevel.c
@@ -77,7 +77,7 @@ static noinline void achilles_start(void)
ENTRY_FUNCTION(start_socfpga_achilles_xload, r0, r1, r2)
{
arm_cpu_lowlevel_init();
- arm_setup_stack(ARRIA10_OCRAM_ADDR + SZ_256K - 32);
+ arm_setup_stack(ARRIA10_OCRAM_ADDR + SZ_256K);
achilles_start();
}
@@ -96,7 +96,7 @@ ENTRY_FUNCTION(start_socfpga_achilles_bringup, r0, r1, r2)
arm_cpu_lowlevel_init();
- arm_setup_stack(ARRIA10_OCRAM_ADDR + SZ_256K - 16);
+ arm_setup_stack(ARRIA10_OCRAM_ADDR + SZ_256K);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/sama5d3_xplained/lowlevel.c b/arch/arm/boards/sama5d3_xplained/lowlevel.c
index 8492ae95fb..8653c48c69 100644
--- a/arch/arm/boards/sama5d3_xplained/lowlevel.c
+++ b/arch/arm/boards/sama5d3_xplained/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16);
+ arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE);
barebox_arm_entry(SAMA5_DDRCS, at91sama5d3_get_ddram_size(), NULL);
}
diff --git a/arch/arm/boards/sama5d3xek/lowlevel.c b/arch/arm/boards/sama5d3xek/lowlevel.c
index 8492ae95fb..8653c48c69 100644
--- a/arch/arm/boards/sama5d3xek/lowlevel.c
+++ b/arch/arm/boards/sama5d3xek/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE - 16);
+ arm_setup_stack(SAMA5D3_SRAM_BASE + SAMA5D3_SRAM_SIZE);
barebox_arm_entry(SAMA5_DDRCS, at91sama5d3_get_ddram_size(), NULL);
}
diff --git a/arch/arm/boards/sama5d4_xplained/lowlevel.c b/arch/arm/boards/sama5d4_xplained/lowlevel.c
index 9021ef57c5..9a6a767e5f 100644
--- a/arch/arm/boards/sama5d4_xplained/lowlevel.c
+++ b/arch/arm/boards/sama5d4_xplained/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(SAMA5D4_SRAM_BASE + SAMA5D4_SRAM_SIZE - 16);
+ arm_setup_stack(SAMA5D4_SRAM_BASE + SAMA5D4_SRAM_SIZE);
barebox_arm_entry(SAMA5_DDRCS, at91sama5d4_get_ddram_size(), NULL);
}
diff --git a/arch/arm/boards/sama5d4ek/lowlevel.c b/arch/arm/boards/sama5d4ek/lowlevel.c
index 9021ef57c5..9a6a767e5f 100644
--- a/arch/arm/boards/sama5d4ek/lowlevel.c
+++ b/arch/arm/boards/sama5d4ek/lowlevel.c
@@ -17,7 +17,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(SAMA5D4_SRAM_BASE + SAMA5D4_SRAM_SIZE - 16);
+ arm_setup_stack(SAMA5D4_SRAM_BASE + SAMA5D4_SRAM_SIZE);
barebox_arm_entry(SAMA5_DDRCS, at91sama5d4_get_ddram_size(), NULL);
}
diff --git a/arch/arm/boards/technexion-pico-hobbit/lowlevel.c b/arch/arm/boards/technexion-pico-hobbit/lowlevel.c
index 77f48043da..f59c424dec 100644
--- a/arch/arm/boards/technexion-pico-hobbit/lowlevel.c
+++ b/arch/arm/boards/technexion-pico-hobbit/lowlevel.c
@@ -39,7 +39,7 @@ static void __noreturn start_imx6_pico_hobbit_common(uint32_t size,
imx6ul_cpu_lowlevel_init();
- arm_setup_stack(0x00910000 - 8);
+ arm_setup_stack(0x00910000);
arm_early_mmu_cache_invalidate();
diff --git a/arch/arm/boards/technexion-wandboard/lowlevel.c b/arch/arm/boards/technexion-wandboard/lowlevel.c
index 9aae429d45..af04eadc9f 100644
--- a/arch/arm/boards/technexion-wandboard/lowlevel.c
+++ b/arch/arm/boards/technexion-wandboard/lowlevel.c
@@ -359,7 +359,7 @@ ENTRY_FUNCTION(start_imx6_wandboard, r0, r1, r2)
{
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x0091ffb0);
+ arm_setup_stack(0x00920000);
relocate_to_current_adr();
setup_c();
diff --git a/arch/arm/boards/telit-evk-pro3/lowlevel.c b/arch/arm/boards/telit-evk-pro3/lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/telit-evk-pro3/lowlevel.c
+++ b/arch/arm/boards/telit-evk-pro3/lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c b/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c
+++ b/arch/arm/boards/tny-a926x/tny_a9260_lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c b/arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c
index 868df9d6c8..565ba438d2 100644
--- a/arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c
+++ b/arch/arm/boards/tny-a926x/tny_a9263_lowlevel.c
@@ -122,7 +122,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE - 16);
+ arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE);
tny_a9263_init();
}
diff --git a/arch/arm/boards/tqma53/lowlevel.c b/arch/arm/boards/tqma53/lowlevel.c
index 0d0b16846c..97a7ac556e 100644
--- a/arch/arm/boards/tqma53/lowlevel.c
+++ b/arch/arm/boards/tqma53/lowlevel.c
@@ -45,7 +45,7 @@ ENTRY_FUNCTION(start_imx53_mba53_512mib, r0, r1, r2)
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
IMD_USED(tqma53_memsize_512M);
@@ -64,7 +64,7 @@ ENTRY_FUNCTION(start_imx53_mba53_1gib, r0, r1, r2)
imx5_cpu_lowlevel_init();
- arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE - 8);
+ arm_setup_stack(MX53_IRAM_BASE_ADDR + MX53_IRAM_SIZE);
IMD_USED(tqma53_memsize_1G);
diff --git a/arch/arm/boards/tqma6x/lowlevel.c b/arch/arm/boards/tqma6x/lowlevel.c
index a90cd4007f..afbc1691eb 100644
--- a/arch/arm/boards/tqma6x/lowlevel.c
+++ b/arch/arm/boards/tqma6x/lowlevel.c
@@ -32,7 +32,7 @@ ENTRY_FUNCTION(start_imx6q_mba6x, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
if (IS_ENABLED(CONFIG_DEBUG_LL)) {
writel(0x2, 0x020e0338);
@@ -53,7 +53,7 @@ ENTRY_FUNCTION(start_imx6dl_mba6x, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
if (IS_ENABLED(CONFIG_DEBUG_LL)) {
writel(0x2, 0x020e035c);
diff --git a/arch/arm/boards/usb-a926x/usb_a9260_lowlevel.c b/arch/arm/boards/usb-a926x/usb_a9260_lowlevel.c
index 25352672d7..7f52f824df 100644
--- a/arch/arm/boards/usb-a926x/usb_a9260_lowlevel.c
+++ b/arch/arm/boards/usb-a926x/usb_a9260_lowlevel.c
@@ -18,7 +18,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE);
barebox_arm_entry(AT91_CHIPSELECT_1,
at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
diff --git a/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c b/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c
index b362fcf7d4..2ad88d7f22 100644
--- a/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c
+++ b/arch/arm/boards/usb-a926x/usb_a9263_lowlevel.c
@@ -126,7 +126,7 @@ void __naked __bare_init barebox_arm_reset_vector(uint32_t r0, uint32_t r1, uint
{
arm_cpu_lowlevel_init();
- arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE - 16);
+ arm_setup_stack(AT91SAM9263_SRAM0_BASE + AT91SAM9263_SRAM0_SIZE);
usb_a9263_init();
}
diff --git a/arch/arm/boards/variscite-mx6/lowlevel.c b/arch/arm/boards/variscite-mx6/lowlevel.c
index 337bc58c8d..d75d770a7e 100644
--- a/arch/arm/boards/variscite-mx6/lowlevel.c
+++ b/arch/arm/boards/variscite-mx6/lowlevel.c
@@ -45,7 +45,7 @@ ENTRY_FUNCTION(start_variscite_custom, r0, r1, r2)
imx6_cpu_lowlevel_init();
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
if (IS_ENABLED(CONFIG_DEBUG_LL))
setup_uart();
diff --git a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
index 9672a69bfd..3f5d90b61d 100644
--- a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
+++ b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
@@ -271,7 +271,7 @@ static noinline void rdu2_sram_setup(void)
enum bootsource bootsrc;
int instance;
- arm_setup_stack(0x00920000 - 8);
+ arm_setup_stack(0x00920000);
relocate_to_current_adr();
setup_c();
diff --git a/arch/arm/boards/zii-vf610-dev/board.c b/arch/arm/boards/zii-vf610-dev/board.c
index 0697a1660e..1d10f12f63 100644
--- a/arch/arm/boards/zii-vf610-dev/board.c
+++ b/arch/arm/boards/zii-vf610-dev/board.c
@@ -128,7 +128,7 @@ static int zii_vf610_dev_set_hostname(void)
{ "zii,vf610cfu1", "cfu1" },
{ "zii,vf610dev-b", "dev-rev-b" },
{ "zii,vf610dev-c", "dev-rev-c" },
- { "zii,vf610scu4-aib-c", "scu4-aib-rev-c" },
+ { "zii,vf610scu4-aib", "scu4-aib" },
};
if (!of_machine_is_compatible("zii,vf610dev"))
diff --git a/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/nv/autoboot_abort_key b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/nv/autoboot_abort_key
new file mode 100644
index 0000000000..55920c9a58
--- /dev/null
+++ b/arch/arm/boards/zii-vf610-dev/defaultenv-zii-vf610-dev/nv/autoboot_abort_key
@@ -0,0 +1 @@
+ctrl-c \ No newline at end of file
diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig
index f8abbccfca..6b4fed5269 100644
--- a/arch/arm/cpu/Kconfig
+++ b/arch/arm/cpu/Kconfig
@@ -87,6 +87,7 @@ config CPU_V8
select CPU_SUPPORTS_64BIT_KERNEL
select ARM_EXCEPTIONS
select GENERIC_FIND_NEXT_BIT
+ select ARCH_HAS_STACK_DUMP
config CPU_XSC3
bool
diff --git a/arch/arm/cpu/entry.c b/arch/arm/cpu/entry.c
index b48c1ca11d..30df95f078 100644
--- a/arch/arm/cpu/entry.c
+++ b/arch/arm/cpu/entry.c
@@ -27,7 +27,7 @@
void NAKED __noreturn barebox_arm_entry(unsigned long membase,
unsigned long memsize, void *boarddata)
{
- arm_setup_stack(arm_mem_stack_top(membase, membase + memsize) - 16);
+ arm_setup_stack(arm_mem_stack_top(membase, membase + memsize));
arm_early_mmu_cache_invalidate();
if (IS_ENABLED(CONFIG_PBL_MULTI_IMAGES))
diff --git a/arch/arm/dts/imx8mq-zii-ultra.dtsi b/arch/arm/dts/imx8mq-zii-ultra.dtsi
index 53679b0d3c..6e41e820b8 100644
--- a/arch/arm/dts/imx8mq-zii-ultra.dtsi
+++ b/arch/arm/dts/imx8mq-zii-ultra.dtsi
@@ -23,6 +23,15 @@
};
};
+ aliases {
+ /*
+ * NVMEM device corresponding to EEPROM attached to
+ * the switch shared DT node with it, so we use that
+ * fact to create a desirable naming
+ */
+ switch-eeprom = &switch;
+ };
+
mdio0: bitbang-mdio {
compatible = "virtual,mdio-gpio";
pinctrl-names = "default";
diff --git a/arch/arm/dts/vf610-zii-cfu1.dts b/arch/arm/dts/vf610-zii-cfu1.dts
index 1de9ee9ad2..70cd9d1ba9 100644
--- a/arch/arm/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/dts/vf610-zii-cfu1.dts
@@ -11,10 +11,25 @@
/ {
aliases {
/*
- * NVMEM device corresponding to EEPROM attached to
- * the switch shared DT node with it, so we use that
- * fact to create a desirable naming
- */
+ * NVMEM device corresponding to EEPROM attached to
+ * the switch shared DT node with it, so we use that
+ * fact to create a desirable naming
+ */
switch-eeprom = &switch0;
+ fiber-eeprom0 = &fiber_eeprom0;
+ };
+
+ gpio-leds {
+ led-status {
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
+
+&i2c0 {
+ fiber_eeprom0: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber0";
};
};
diff --git a/arch/arm/dts/vf610-zii-dev-rev-b.dts b/arch/arm/dts/vf610-zii-dev-rev-b.dts
index c90af91a9f..abc5237080 100644
--- a/arch/arm/dts/vf610-zii-dev-rev-b.dts
+++ b/arch/arm/dts/vf610-zii-dev-rev-b.dts
@@ -10,7 +10,7 @@
/ {
spi0 {
- m25p128@0 {
+ flash@0 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/dts/vf610-zii-dev-rev-c.dts b/arch/arm/dts/vf610-zii-dev-rev-c.dts
index ecec0b1830..62c70c8905 100644
--- a/arch/arm/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/dts/vf610-zii-dev-rev-c.dts
@@ -21,7 +21,7 @@
};
&dspi0 {
- m25p128@0 {
+ flash@0 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/dts/vf610-zii-scu4-aib.dts b/arch/arm/dts/vf610-zii-scu4-aib.dts
index abe9e14fd7..43a13e243d 100644
--- a/arch/arm/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/dts/vf610-zii-scu4-aib.dts
@@ -17,5 +17,95 @@
switch1-eeprom = &switch1;
switch2-eeprom = &switch2;
switch3-eeprom = &switch3;
+ fiber-eeprom0 = &fiber_eeprom0;
+ fiber-eeprom1 = &fiber_eeprom1;
+ fiber-eeprom2 = &fiber_eeprom2;
+ fiber-eeprom3 = &fiber_eeprom3;
+ fiber-eeprom4 = &fiber_eeprom4;
+ fiber-eeprom5 = &fiber_eeprom5;
+ fiber-eeprom6 = &fiber_eeprom6;
+ fiber-eeprom7 = &fiber_eeprom7;
+ fiber-eeprom8 = &fiber_eeprom8;
+ fiber-eeprom9 = &fiber_eeprom9;
+ };
+};
+
+&sff0_i2c {
+ fiber_eeprom0: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber0";
+ };
+};
+
+&sff1_i2c {
+ fiber_eeprom1: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber1";
+ };
+};
+
+&sff2_i2c {
+ fiber_eeprom2: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber2";
+ };
+};
+
+&sff3_i2c {
+ fiber_eeprom3: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber3";
+ };
+};
+
+&sff4_i2c {
+ fiber_eeprom4: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber4";
+ };
+};
+
+&sff5_i2c {
+ fiber_eeprom5: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber5";
+ };
+};
+
+&sff6_i2c {
+ fiber_eeprom6: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber6";
+ };
+};
+
+&sff7_i2c {
+ fiber_eeprom7: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber7";
+ };
+};
+
+&sff8_i2c {
+ fiber_eeprom8: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber8";
+ };
+};
+
+&sff9_i2c {
+ fiber_eeprom9: eeprom@50 {
+ compatible = "atmel,24c04";
+ reg = <0x50>;
+ label = "fiber9";
};
};
diff --git a/arch/arm/include/asm/barebox.h b/arch/arm/include/asm/barebox.h
deleted file mode 100644
index 4e89466593..0000000000
--- a/arch/arm/include/asm/barebox.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef _BAREBOX_H_
-#define _BAREBOX_H_ 1
-
-#ifdef CONFIG_ARM_UNWIND
-#define ARCH_HAS_STACK_DUMP
-#endif
-
-#ifdef CONFIG_CPU_V8
-#define ARCH_HAS_STACK_DUMP
-#endif
-
-#ifdef CONFIG_ARM_EXCEPTIONS
-#define ARCH_HAS_DATA_ABORT_MASK
-#endif
-
-#endif /* _BAREBOX_H_ */
diff --git a/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c
index a563b3bc29..946a3e9a77 100644
--- a/arch/arm/mach-imx/imx-bbu-internal.c
+++ b/arch/arm/mach-imx/imx-bbu-internal.c
@@ -87,6 +87,7 @@ static int imx_bbu_write_device(struct imx_internal_bbu_handler *imx_handler,
const void *buf, int image_len)
{
int fd, ret, offset = 0;
+ struct stat st;
fd = open(devicefile, O_RDWR | O_CREAT);
if (fd < 0)
@@ -101,6 +102,15 @@ static int imx_bbu_write_device(struct imx_internal_bbu_handler *imx_handler,
if (imx_handler->handler.flags & IMX_BBU_FLAG_KEEP_HEAD)
offset += imx_handler->flash_header_offset;
+ ret = fstat(fd, &st);
+ if (ret)
+ goto err_close;
+
+ if (image_len > st.st_size) {
+ ret = -ENOSPC;
+ goto err_close;
+ }
+
ret = imx_bbu_protect(fd, imx_handler, devicefile, offset,
image_len, 0);
if (ret)
diff --git a/arch/arm/mach-socfpga/include/mach/lowlevel.h b/arch/arm/mach-socfpga/include/mach/lowlevel.h
index 03a2ea6435..657e07a881 100644
--- a/arch/arm/mach-socfpga/include/mach/lowlevel.h
+++ b/arch/arm/mach-socfpga/include/mach/lowlevel.h
@@ -72,7 +72,7 @@ static noinline void SECT(start_socfpga_c5_xload_common)(uint32_t size)
{ \
arm_cpu_lowlevel_init(); \
\
- arm_setup_stack(0xffff0000 + SZ_64K - SZ_4K - 16); \
+ arm_setup_stack(0xffff0000 + SZ_64K - SZ_4K); \
\
start_socfpga_c5_xload_common(memory_size); \
}
diff --git a/arch/arm/mach-tegra/include/mach/lowlevel.h b/arch/arm/mach-tegra/include/mach/lowlevel.h
index c862778fc4..31f99eb175 100644
--- a/arch/arm/mach-tegra/include/mach/lowlevel.h
+++ b/arch/arm/mach-tegra/include/mach/lowlevel.h
@@ -261,7 +261,7 @@ void tegra_cpu_lowlevel_setup(char *fdt)
r |= 0xd3;
__asm__ __volatile__("msr cpsr, %0" : : "r"(r));
- arm_setup_stack(TEGRA_IRAM_BASE + SZ_256K - 8);
+ arm_setup_stack(TEGRA_IRAM_BASE + SZ_256K);
if (tegra_cpu_is_maincomplex())
tegra_maincomplex_entry(fdt + get_runtime_offset());
diff --git a/arch/blackfin/include/asm/barebox.h b/arch/blackfin/include/asm/barebox.h
deleted file mode 100644
index 2684f60a5f..0000000000
--- a/arch/blackfin/include/asm/barebox.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * barebox - barebox.h Structure declarations for board specific data
- *
- * Copyright (c) 2005 blackfin.uclinux.org
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef _BAREBOX_H_
-#define _BAREBOX_H_ 1
-
-typedef struct bd_info {
- int bi_baudrate; /* serial console baudrate */
- unsigned long bi_ip_addr; /* IP Address */
- unsigned char bi_enetaddr[6]; /* Ethernet adress */
- unsigned long bi_arch_number; /* unique id for this board */
- unsigned long bi_boot_params; /* where this board expects params */
- unsigned long bi_memstart; /* start of DRAM memory */
- unsigned long bi_memsize; /* size of DRAM memory in bytes */
- unsigned long bi_flashstart; /* start of FLASH memory */
- unsigned long bi_flashsize; /* size of FLASH memory */
- unsigned long bi_flashoffset; /* reserved area for startup monitor */
-} bd_t;
-
-#define bi_env_data bi_env->data
-#define bi_env_crc bi_env->crc
-
-#endif /* _BAREBOX_H_ */
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 728295d486..1395ad4c6f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -10,6 +10,7 @@ config MIPS
select HAVE_CONFIGURABLE_TEXT_BASE
select HAVE_PBL_MULTI_IMAGES
select HAS_DMA
+ select ARCH_HAS_DATA_ABORT_MASK
select ELF
default y
diff --git a/arch/mips/configs/ath79_defconfig b/arch/mips/configs/ath79_defconfig
index 83d22e4e1c..ab7af794a2 100644
--- a/arch/mips/configs/ath79_defconfig
+++ b/arch/mips/configs/ath79_defconfig
@@ -52,6 +52,7 @@ CONFIG_CMD_LED=y
CONFIG_CMD_POWEROFF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_LED_TRIGGER=y
+CONFIG_CMD_WD=y
CONFIG_CMD_BAREBOX_UPDATE=y
CONFIG_CMD_OF_NODE=y
CONFIG_CMD_OF_PROPERTY=y
@@ -77,6 +78,10 @@ CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_LED_GPIO_OF=y
CONFIG_LED_TRIGGERS=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_POLLER=y
+CONFIG_WATCHDOG_AR9344=y
CONFIG_FS_TFTP=y
CONFIG_FS_NFS=y
CONFIG_DIGEST_SHA224_GENERIC=y
diff --git a/arch/mips/dts/ar9331-dptechnics-dpt-module.dts b/arch/mips/dts/ar9331-dptechnics-dpt-module.dts
index f0de46315c..315589aab9 100644
--- a/arch/mips/dts/ar9331-dptechnics-dpt-module.dts
+++ b/arch/mips/dts/ar9331-dptechnics-dpt-module.dts
@@ -24,6 +24,12 @@
barebox,default-trigger = "heartbeat";
};
};
+
+ gpio-keys {
+ button@0 {
+ gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+ };
+ };
};
&spiflash {
diff --git a/arch/mips/include/asm/barebox.h b/arch/mips/include/asm/barebox.h
deleted file mode 100644
index 2d13ee932f..0000000000
--- a/arch/mips/include/asm/barebox.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#ifndef _ASM_MIPS_BAREBOX_H_
-#define _ASM_MIPS_BAREBOX_H_
-
-#define ARCH_HAS_DATA_ABORT_MASK
-
-#endif /* _ASM_MIPS_BAREBOX_H_ */
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index f14540a4c4..5bb09cc2de 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -72,7 +72,7 @@ static int do_bootm_elf(struct image_data *data)
shutdown_barebox();
- entry = (void *)elf->entry;
+ entry = (void *) (unsigned long) elf->entry;
entry(-2, phys_to_virt((unsigned long)fdt));
diff --git a/arch/nios2/include/asm/barebox.h b/arch/nios2/include/asm/barebox.h
deleted file mode 100644
index 9dd1df8e32..0000000000
--- a/arch/nios2/include/asm/barebox.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_BAREBOX_H_
-#define _ASM_BAREBOX_H_
-
-#endif /* _ASM_BAREBOX_H_ */
diff --git a/arch/openrisc/include/asm/barebox.h b/arch/openrisc/include/asm/barebox.h
deleted file mode 100644
index 9dd1df8e32..0000000000
--- a/arch/openrisc/include/asm/barebox.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_BAREBOX_H_
-#define _ASM_BAREBOX_H_
-
-#endif /* _ASM_BAREBOX_H_ */
diff --git a/arch/ppc/include/asm/barebox.h b/arch/ppc/include/asm/barebox.h
deleted file mode 100644
index 0c608b3079..0000000000
--- a/arch/ppc/include/asm/barebox.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * (C) Copyright 2000 - 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- ********************************************************************
- * NOTE: This header file defines an interface to barebox. Including
- * this (unmodified) header file in another file is considered normal
- * use of barebox, and does *not* fall under the heading of "derived
- * work".
- ********************************************************************
- */
-
-#ifndef __BAREBOX_H__
-#define __BAREBOX_H__
-
-#endif /* __BAREBOX_H__ */
diff --git a/arch/ppc/include/asm/common.h b/arch/ppc/include/asm/common.h
index 045817bed2..b91f51e462 100644
--- a/arch/ppc/include/asm/common.h
+++ b/arch/ppc/include/asm/common.h
@@ -1,8 +1,6 @@
#ifndef __ASM_COMMON_H
#define __ASM_COMMON_H
-#include <asm/barebox.h>
-
extern unsigned long _text_base;
unsigned long long get_ticks(void);
diff --git a/arch/riscv/include/asm/barebox.h b/arch/riscv/include/asm/barebox.h
deleted file mode 100644
index 2997587d82..0000000000
--- a/arch/riscv/include/asm/barebox.h
+++ /dev/null
@@ -1 +0,0 @@
-/* dummy */
diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig
index 5227cb624f..c20a9171a7 100644
--- a/arch/sandbox/Kconfig
+++ b/arch/sandbox/Kconfig
@@ -2,6 +2,8 @@ config SANDBOX
bool
select OFTREE
select GPIOLIB
+ select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select HAVE_ARCH_KASAN
default y
config ARCH_TEXT_BASE
@@ -15,3 +17,9 @@ config LINUX
config ARCH_LINUX
bool
+
+config SANDBOX_UNWIND
+ bool
+ default y
+ select ARCH_HAS_STACK_DUMP
+ depends on UBSAN || KASAN
diff --git a/arch/sandbox/Makefile b/arch/sandbox/Makefile
index 85c70b5e80..52ad4850cb 100644
--- a/arch/sandbox/Makefile
+++ b/arch/sandbox/Makefile
@@ -45,11 +45,21 @@ ifeq ($(CONFIG_GPIO_LIBFTDI1),y)
FTDI1_LIBS := $(shell pkg-config libftdi1 --libs)
endif
+ifeq ($(CONFIG_KASAN),y)
+CPPFLAGS += -fsanitize=address
+SANITIZER_LIBS += -fsanitize=address
+endif
+
+ifeq ($(CONFIG_UBSAN),y)
+SANITIZER_LIBS += -fsanitize=undefined
+endif
+
cmd_barebox__ = $(CC) -o $@ -Wl,-T,$(barebox-lds) \
-Wl,--start-group $(barebox-common) -Wl,--end-group \
- -lrt -lpthread $(SDL_LIBS) $(FTDI1_LIBS)
+ -lrt -lpthread $(SDL_LIBS) $(FTDI1_LIBS) \
+ $(SANITIZER_LIBS)
-common-y += $(BOARD) arch/sandbox/os/
+common-y += $(BOARD) arch/sandbox/os/ arch/sandbox/lib/
common-$(CONFIG_OFTREE) += arch/sandbox/dts/
diff --git a/arch/sandbox/include/asm/barebox.h b/arch/sandbox/include/asm/barebox.h
deleted file mode 100644
index 2997587d82..0000000000
--- a/arch/sandbox/include/asm/barebox.h
+++ /dev/null
@@ -1 +0,0 @@
-/* dummy */
diff --git a/arch/sandbox/lib/Makefile b/arch/sandbox/lib/Makefile
new file mode 100644
index 0000000000..b32ca6aaf8
--- /dev/null
+++ b/arch/sandbox/lib/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ARCH_HAS_STACK_DUMP) += unwind.o
diff --git a/arch/sandbox/lib/unwind.c b/arch/sandbox/lib/unwind.c
new file mode 100644
index 0000000000..15a2798cc4
--- /dev/null
+++ b/arch/sandbox/lib/unwind.c
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright 2019 Ahmad Fatoum
+
+#include <common.h>
+
+void __sanitizer_print_stack_trace(void);
+
+void dump_stack(void)
+{
+ __sanitizer_print_stack_trace();
+}
diff --git a/arch/x86/include/asm/barebox.h b/arch/x86/include/asm/barebox.h
deleted file mode 100644
index 473edb555c..0000000000
--- a/arch/x86/include/asm/barebox.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright (C) 2009 Juergen Beisert, Pengutronix
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- */
-
-/* nothing special yet */