Message ID | 20230327211150.11305-1-pali@kernel.org |
---|---|
State | Accepted |
Commit | 785f5379e03e7bd18836d7ab5755d62387dd8369 |
Delegated to: | Stefan Roese |
Headers | show |
Series | [v2,u-boot-mvebu] arm: mvebu: Cleanup get_boot_device() code | expand |
On 3/27/23 23:11, Pali Rohár wrote: > Show correct information in debug() output and use correct names for variables. > > No functional change. > > Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de> Thanks, Stefan > --- > arch/arm/mach-mvebu/cpu.c | 15 ++++++++++----- > 1 file changed, 10 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c > index 56999f608a38..8b91e174c4c1 100644 > --- a/arch/arm/mach-mvebu/cpu.c > +++ b/arch/arm/mach-mvebu/cpu.c > @@ -67,6 +67,10 @@ u32 get_boot_device(void) > { > u32 val; > u32 boot_device; > + u32 boot_err_mode; > +#ifdef CONFIG_ARMADA_38X > + u32 boot_err_code; > +#endif > > /* > * First check, if UART boot-mode is active. This can only > @@ -74,9 +78,9 @@ u32 get_boot_device(void) > * MSB marks if the UART mode is active. > */ > val = readl(BOOTROM_ERR_REG); > - boot_device = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; > - debug("BOOTROM_REG=0x%08x boot_device=0x%x\n", val, boot_device); > - if (boot_device == BOOTROM_ERR_MODE_UART) > + boot_err_mode = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; > + debug("BOOTROM_ERR_REG=0x%08x boot_err_mode=0x%x\n", val, boot_err_mode); > + if (boot_err_mode == BOOTROM_ERR_MODE_UART) > return BOOT_DEVICE_UART; > > #ifdef CONFIG_ARMADA_38X > @@ -84,8 +88,9 @@ u32 get_boot_device(void) > * If the bootrom error code contains any other than zeros it's an > * error condition and the bootROM has fallen back to UART boot > */ > - boot_device = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; > - if (boot_device) > + boot_err_code = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; > + debug("boot_err_code=0x%x\n", boot_err_code); > + if (boot_err_code) > return BOOT_DEVICE_UART; > #endif > Viele Grüße, Stefan Roese
On 3/27/23 23:11, Pali Rohár wrote: > Show correct information in debug() output and use correct names for variables. > > No functional change. > > Signed-off-by: Pali Rohár <pali@kernel.org> Applied to u-boot-marvell/next Thanks, Stefan > --- > arch/arm/mach-mvebu/cpu.c | 15 ++++++++++----- > 1 file changed, 10 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c > index 56999f608a38..8b91e174c4c1 100644 > --- a/arch/arm/mach-mvebu/cpu.c > +++ b/arch/arm/mach-mvebu/cpu.c > @@ -67,6 +67,10 @@ u32 get_boot_device(void) > { > u32 val; > u32 boot_device; > + u32 boot_err_mode; > +#ifdef CONFIG_ARMADA_38X > + u32 boot_err_code; > +#endif > > /* > * First check, if UART boot-mode is active. This can only > @@ -74,9 +78,9 @@ u32 get_boot_device(void) > * MSB marks if the UART mode is active. > */ > val = readl(BOOTROM_ERR_REG); > - boot_device = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; > - debug("BOOTROM_REG=0x%08x boot_device=0x%x\n", val, boot_device); > - if (boot_device == BOOTROM_ERR_MODE_UART) > + boot_err_mode = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; > + debug("BOOTROM_ERR_REG=0x%08x boot_err_mode=0x%x\n", val, boot_err_mode); > + if (boot_err_mode == BOOTROM_ERR_MODE_UART) > return BOOT_DEVICE_UART; > > #ifdef CONFIG_ARMADA_38X > @@ -84,8 +88,9 @@ u32 get_boot_device(void) > * If the bootrom error code contains any other than zeros it's an > * error condition and the bootROM has fallen back to UART boot > */ > - boot_device = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; > - if (boot_device) > + boot_err_code = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; > + debug("boot_err_code=0x%x\n", boot_err_code); > + if (boot_err_code) > return BOOT_DEVICE_UART; > #endif > Viele Grüße, Stefan Roese
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 56999f608a38..8b91e174c4c1 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -67,6 +67,10 @@ u32 get_boot_device(void) { u32 val; u32 boot_device; + u32 boot_err_mode; +#ifdef CONFIG_ARMADA_38X + u32 boot_err_code; +#endif /* * First check, if UART boot-mode is active. This can only @@ -74,9 +78,9 @@ u32 get_boot_device(void) * MSB marks if the UART mode is active. */ val = readl(BOOTROM_ERR_REG); - boot_device = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; - debug("BOOTROM_REG=0x%08x boot_device=0x%x\n", val, boot_device); - if (boot_device == BOOTROM_ERR_MODE_UART) + boot_err_mode = (val & BOOTROM_ERR_MODE_MASK) >> BOOTROM_ERR_MODE_OFFS; + debug("BOOTROM_ERR_REG=0x%08x boot_err_mode=0x%x\n", val, boot_err_mode); + if (boot_err_mode == BOOTROM_ERR_MODE_UART) return BOOT_DEVICE_UART; #ifdef CONFIG_ARMADA_38X @@ -84,8 +88,9 @@ u32 get_boot_device(void) * If the bootrom error code contains any other than zeros it's an * error condition and the bootROM has fallen back to UART boot */ - boot_device = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; - if (boot_device) + boot_err_code = (val & BOOTROM_ERR_CODE_MASK) >> BOOTROM_ERR_CODE_OFFS; + debug("boot_err_code=0x%x\n", boot_err_code); + if (boot_err_code) return BOOT_DEVICE_UART; #endif
Show correct information in debug() output and use correct names for variables. No functional change. Signed-off-by: Pali Rohár <pali@kernel.org> --- arch/arm/mach-mvebu/cpu.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)