diff options
Diffstat (limited to 'arch/arm/mach-stm32mp/cpu.c')
| -rw-r--r-- | arch/arm/mach-stm32mp/cpu.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index 73d8b753474..f3418128caf 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -236,6 +236,11 @@ static u32 read_idc(void) return readl(DBGMCU_IDC); } +u32 get_cpu_dev(void) +{ + return (read_idc() & DBGMCU_IDC_DEV_ID_MASK) >> DBGMCU_IDC_DEV_ID_SHIFT; +} + u32 get_cpu_rev(void) { return (read_idc() & DBGMCU_IDC_REV_ID_MASK) >> DBGMCU_IDC_REV_ID_SHIFT; @@ -266,11 +271,7 @@ static u32 get_cpu_rpn(void) u32 get_cpu_type(void) { - u32 id; - - id = (read_idc() & DBGMCU_IDC_DEV_ID_MASK) >> DBGMCU_IDC_DEV_ID_SHIFT; - - return (id << 16) | get_cpu_rpn(); + return (get_cpu_dev() << 16) | get_cpu_rpn(); } /* Get Package options from OTP */ |