cpu_is_arm(cpu) masks the read_cpuid_id() return value and compares with
a CPU-specific value. The used masks for the Cortex A53/57 zeroes bits
that are set in the value, so the comparison will never return true.
In fact the compiler already optimizes it away completely, because
read_cpuid_id() is only implemented for ARM32 anyway.
Drop the dead code.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
arch/arm/boards/qemu-virt64/init.c | 5 -----
arch/arm/include/asm/system_info.h | 11 -----------
2 files changed, 16 deletions(-)
diff --git a/arch/arm/boards/qemu-virt64/init.c b/arch/arm/boards/qemu-virt64/init.c
index 19cfcae1f0d8..c2e7af77bba1 100644
--- a/arch/arm/boards/qemu-virt64/init.c
+++ b/arch/arm/boards/qemu-virt64/init.c
@@ -51,11 +51,6 @@ static int virt_core_init(void)
{
char *hostname = "virt64";
- if (cpu_is_cortex_a53())
- hostname = "virt64-a53";
- else if (cpu_is_cortex_a57())
- hostname = "virt64-a57";
-
barebox_set_model("ARM QEMU virt64");
barebox_set_hostname(hostname);
diff --git a/arch/arm/include/asm/system_info.h b/arch/arm/include/asm/system_info.h
index a27b79e6dd08..1e3dfc845c8d 100644
--- a/arch/arm/include/asm/system_info.h
+++ b/arch/arm/include/asm/system_info.h
@@ -42,12 +42,6 @@
#define CPU_IS_CORTEX_A15 0x410fc0f0
#define CPU_IS_CORTEX_A15_MASK 0xff0ffff0
-#define CPU_IS_CORTEX_A53 0x410fd034
-#define CPU_IS_CORTEX_A53_MASK 0xff0ffff0
-
-#define CPU_IS_CORTEX_A57 0x411fd070
-#define CPU_IS_CORTEX_A57_MASK 0xff0ffff0
-
#define CPU_IS_PXA250 0x69052100
#define CPU_IS_PXA250_MASK 0xfffff7f0
@@ -125,11 +119,6 @@
#else
#define ARM_ARCH CPU_ARCH_ARMv8
#endif
-#define cpu_is_cortex_a53() cpu_is_arm(CORTEX_A53)
-#define cpu_is_cortex_a57() cpu_is_arm(CORTEX_A57)
-#else
-#define cpu_is_cortex_a53() (0)
-#define cpu_is_cortex_a57() (0)
#endif
#ifndef __ASSEMBLY__
--
2.29.2
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