[U-Boot] [PATCH] ARM: socfpga: boot0 hook: remove macro from boot0 header file

From: "Chee, Tien Fong" tien.fong.chee@intel.com
Commit ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file") miss out cleaning macro in this header file, and this has broken implementation of a boot header capability in socfpga SPL. Remove the macro in this file, and recovering it back to proper functioning.
Fixes: ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file")
Signed-off-by: Chee, Tien Fong tien.fong.chee@intel.com --- arch/arm/mach-socfpga/include/mach/boot0.h | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/boot0.h b/arch/arm/mach-socfpga/include/mach/boot0.h index aaada31..22d9e7f 100644 --- a/arch/arm/mach-socfpga/include/mach/boot0.h +++ b/arch/arm/mach-socfpga/include/mach/boot0.h @@ -8,21 +8,17 @@ #define __BOOT0_H
#ifdef CONFIG_SPL_BUILD -#define ARM_SOC_BOOT0_HOOK \ - .balignl 64,0xf33db33f; \ - \ - .word 0x1337c0d3; /* SoCFPGA preloader validation word */ \ - .word 0xc01df00d; /* Version, flags, length */ \ - .word 0xcafec0d3; /* Checksum, zero-pad */ \ - nop; \ - \ - b reset; /* SoCFPGA jumps here */ \ - nop; \ - nop; \ + .balignl 64,0xf33db33f; + + .word 0x1337c0d3; /* SoCFPGA preloader validation word */ + .word 0xc01df00d; /* Version, flags, length */ + .word 0xcafec0d3; /* Checksum, zero-pad */ nop; -#else -#define ARM_SOC_BOOT0_HOOK -#endif
+ b reset; /* SoCFPGA jumps here */ + nop; + nop; + nop; +#endif
#endif /* __BOOT0_H */

On 03/29/2017 05:49 AM, tien.fong.chee@intel.com wrote:
From: "Chee, Tien Fong" tien.fong.chee@intel.com
Commit ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file") miss out cleaning macro in this header file, and this has broken implementation of a boot header capability in socfpga SPL. Remove the macro in this file, and recovering it back to proper functioning.
Fixes: ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file")
Signed-off-by: Chee, Tien Fong tien.fong.chee@intel.com
Patch looks good, minor nit below.
arch/arm/mach-socfpga/include/mach/boot0.h | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/boot0.h b/arch/arm/mach-socfpga/include/mach/boot0.h index aaada31..22d9e7f 100644 --- a/arch/arm/mach-socfpga/include/mach/boot0.h +++ b/arch/arm/mach-socfpga/include/mach/boot0.h @@ -8,21 +8,17 @@ #define __BOOT0_H
#ifdef CONFIG_SPL_BUILD -#define ARM_SOC_BOOT0_HOOK \
- .balignl 64,0xf33db33f; \
\
- .word 0x1337c0d3; /* SoCFPGA preloader validation word */ \
- .word 0xc01df00d; /* Version, flags, length */ \
- .word 0xcafec0d3; /* Checksum, zero-pad */ \
- nop; \
\
- b reset; /* SoCFPGA jumps here */ \
- nop; \
- nop; \
- .balignl 64,0xf33db33f;
- .word 0x1337c0d3; /* SoCFPGA preloader validation word */
- .word 0xc01df00d; /* Version, flags, length */
- .word 0xcafec0d3; /* Checksum, zero-pad */ nop;
-#else -#define ARM_SOC_BOOT0_HOOK -#endif
- b reset; /* SoCFPGA jumps here */
- nop;
- nop;
- nop;
Correct me if I'm wrong, but did you add one more "nop" here ?
+#endif
#endif /* __BOOT0_H */

On Wed, Mar 29, 2017 at 5:03 PM, Marek Vasut marex@denx.de wrote:
On 03/29/2017 05:49 AM, tien.fong.chee@intel.com wrote:
From: "Chee, Tien Fong" tien.fong.chee@intel.com
Commit ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file") miss out cleaning macro in this header file, and this has broken implementation of a boot header capability in socfpga SPL. Remove the macro in this file, and recovering it back to proper functioning.
Fixes: ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file")
Signed-off-by: Chee, Tien Fong tien.fong.chee@intel.com
Patch looks good, minor nit below.
arch/arm/mach-socfpga/include/mach/boot0.h | 24
++++++++++--------------
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/boot0.h
b/arch/arm/mach-socfpga/include/mach/boot0.h
index aaada31..22d9e7f 100644 --- a/arch/arm/mach-socfpga/include/mach/boot0.h +++ b/arch/arm/mach-socfpga/include/mach/boot0.h @@ -8,21 +8,17 @@ #define __BOOT0_H
#ifdef CONFIG_SPL_BUILD -#define ARM_SOC_BOOT0_HOOK \
.balignl 64,0xf33db33f; \
\
.word 0x1337c0d3; /* SoCFPGA preloader validation word */ \
.word 0xc01df00d; /* Version, flags, length */ \
.word 0xcafec0d3; /* Checksum, zero-pad */ \
nop; \
\
b reset; /* SoCFPGA jumps here */ \
nop; \
nop; \
.balignl 64,0xf33db33f;
.word 0x1337c0d3; /* SoCFPGA preloader validation word */
.word 0xc01df00d; /* Version, flags, length */
.word 0xcafec0d3; /* Checksum, zero-pad */ nop;
-#else -#define ARM_SOC_BOOT0_HOOK -#endif
b reset; /* SoCFPGA jumps here */
nop;
nop;
nop;
Correct me if I'm wrong, but did you add one more "nop" here ?
no, i din't add extra "nop" here. There are 3 "nop" from original code
after "b reset".
+#endif
#endif /* __BOOT0_H */
-- Best regards, Marek Vasut

On 03/30/2017 03:22 AM, chee skywind wrote:
On Wed, Mar 29, 2017 at 5:03 PM, Marek Vasut marex@denx.de wrote:
On 03/29/2017 05:49 AM, tien.fong.chee@intel.com wrote:
From: "Chee, Tien Fong" tien.fong.chee@intel.com
Commit ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file") miss out cleaning macro in this header file, and this has broken implementation of a boot header capability in socfpga SPL. Remove the macro in this file, and recovering it back to proper functioning.
Fixes: ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file")
Signed-off-by: Chee, Tien Fong tien.fong.chee@intel.com
Patch looks good, minor nit below.
arch/arm/mach-socfpga/include/mach/boot0.h | 24
++++++++++--------------
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/arm/mach-socfpga/include/mach/boot0.h
b/arch/arm/mach-socfpga/include/mach/boot0.h
index aaada31..22d9e7f 100644 --- a/arch/arm/mach-socfpga/include/mach/boot0.h +++ b/arch/arm/mach-socfpga/include/mach/boot0.h @@ -8,21 +8,17 @@ #define __BOOT0_H
#ifdef CONFIG_SPL_BUILD -#define ARM_SOC_BOOT0_HOOK \
.balignl 64,0xf33db33f; \
\
.word 0x1337c0d3; /* SoCFPGA preloader validation word */ \
.word 0xc01df00d; /* Version, flags, length */ \
.word 0xcafec0d3; /* Checksum, zero-pad */ \
nop; \
\
b reset; /* SoCFPGA jumps here */ \
nop; \
nop; \
.balignl 64,0xf33db33f;
.word 0x1337c0d3; /* SoCFPGA preloader validation word */
.word 0xc01df00d; /* Version, flags, length */
.word 0xcafec0d3; /* Checksum, zero-pad */ nop;
-#else -#define ARM_SOC_BOOT0_HOOK -#endif
b reset; /* SoCFPGA jumps here */
nop;
nop;
nop;
Correct me if I'm wrong, but did you add one more "nop" here ?
no, i din't add extra "nop" here. There are 3 "nop" from original code
after "b reset".
Ah sorry, I see, it's just the patch being generated in a funny way. Thanks for double-checking.

On 03/29/2017 05:49 AM, tien.fong.chee@intel.com wrote:
From: "Chee, Tien Fong" tien.fong.chee@intel.com
Commit ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file") miss out cleaning macro in this header file, and this has broken implementation of a boot header capability in socfpga SPL. Remove the macro in this file, and recovering it back to proper functioning.
Fixes: ce62e57fc571 ("ARM: boot0 hook: remove macro, include whole header file")
Signed-off-by: Chee, Tien Fong tien.fong.chee@intel.com
Applied, thanks!
participants (3)
-
chee skywind
-
Marek Vasut
-
tien.fong.chee@intel.com