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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-09-09 10:21:38 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-09-09 10:26:07 +0200 |
| commit | 6b3dc4abd884e7e3e1ac734d23ebbbfab1d44171 (patch) | |
| tree | 44f5ea07ccb96e56a1c0a5ce92173ce5d4d70b1b /arch/arm/boards/dfi-fs700-m60 | |
| parent | 971307cf0132d02b3d361117c2b1f90893404eab (diff) | |
| download | barebox-6b3dc4abd884e7e3e1ac734d23ebbbfab1d44171.tar.gz barebox-6b3dc4abd884e7e3e1ac734d23ebbbfab1d44171.tar.xz | |
ARM: Cleanup stack offset cargo cult
Most callers of arm_setup_stack substract a fixed offset of 8, 12 or 16
bytes from the stack top. This is unnecessary as on ARM we have a stack
that decrements before storing values. Substracting this offset probably
goes back to the U-Boot version we forked from. Stop this now.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/dfi-fs700-m60')
| -rw-r--r-- | arch/arm/boards/dfi-fs700-m60/lowlevel.c | 6 |
1 files changed, 3 insertions, 3 deletions
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); |