[PATCH v1] OMAP: GPIO: Correct IP version message during boot
With the commit 9a748053f5f58a77cd71864f1d7b804175b0e47d whose subject is "OMAP: GPIO: Make omap_gpio_show_rev bank specific" (see [1]), the IP version information for all the banks are shown during bootup, but it does not show the bank number. Use dev_info instead of printk in omap_gpio_show_rev() so that the bank id is displayed along with the IP version [1] http://www.spinics.net/lists/arm-kernel/msg105872.html Signed-off-by: Varadarajan, Charulatha Acked-by: Felipe Balbi --- arch/arm/plat-omap/gpio.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 8d493b9..47aeaeb 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -1554,7 +1554,7 @@ static void __init omap_gpio_show_rev(struct gpio_bank *bank) else return; - printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", + dev_info(bank->dev, "hardware version %d.%d\n", (rev >> 4) & 0x0f, rev & 0x0f); } -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH v1] OMAP: GPIO: Correct IP version message during boot
"Varadarajan, Charulatha" writes: > With the commit 9a748053f5f58a77cd71864f1d7b804175b0e47d whose subject is > "OMAP: GPIO: Make omap_gpio_show_rev bank specific" (see [1]), > the IP version information for all the banks are shown during bootup, > but it does not show the bank number. > > Use dev_info instead of printk in omap_gpio_show_rev() so that the > bank id is displayed along with the IP version > > [1] http://www.spinics.net/lists/arm-kernel/msg105872.html A related question, the commit above also changed the GPIO revision display from one-time to once per bank. Do we need to know the GPIO HW revision for each bank, or can we assume it's the same for all banks? Kevin > Signed-off-by: Varadarajan, Charulatha > Acked-by: Felipe Balbi > --- > arch/arm/plat-omap/gpio.c |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c > index 8d493b9..47aeaeb 100644 > --- a/arch/arm/plat-omap/gpio.c > +++ b/arch/arm/plat-omap/gpio.c > @@ -1554,7 +1554,7 @@ static void __init omap_gpio_show_rev(struct gpio_bank > *bank) > else > return; > > - printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", > + dev_info(bank->dev, "hardware version %d.%d\n", > (rev >> 4) & 0x0f, rev & 0x0f); > } -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH v1] OMAP: GPIO: Correct IP version message during boot
Kevin, On Thu, Dec 16, 2010 at 11:49, Kevin Hilman wrote: > "Varadarajan, Charulatha" writes: > >> With the commit 9a748053f5f58a77cd71864f1d7b804175b0e47d whose subject is >> "OMAP: GPIO: Make omap_gpio_show_rev bank specific" (see [1]), >> the IP version information for all the banks are shown during bootup, >> but it does not show the bank number. >> >> Use dev_info instead of printk in omap_gpio_show_rev() so that the >> bank id is displayed along with the IP version >> >> [1] http://www.spinics.net/lists/arm-kernel/msg105872.html > > A related question, the commit above also changed the GPIO revision > display from one-time to once per bank. Do we need to know the GPIO HW > revision for each bank, or can we assume it's the same for all banks? The IP version is the same for all the gpio banks in all OMAP2+ CPUs. But I am not sure about OMAP16xx. > > Kevin > >> Signed-off-by: Varadarajan, Charulatha >> Acked-by: Felipe Balbi >> --- >> arch/arm/plat-omap/gpio.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c >> index 8d493b9..47aeaeb 100644 >> --- a/arch/arm/plat-omap/gpio.c >> +++ b/arch/arm/plat-omap/gpio.c >> @@ -1554,7 +1554,7 @@ static void __init omap_gpio_show_rev(struct gpio_bank >> *bank) >> else >> return; >> >> - printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", >> + dev_info(bank->dev, "hardware version %d.%d\n", >> (rev >> 4) & 0x0f, rev & 0x0f); >> } > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH v1] OMAP: GPIO: Correct IP version message during boot
"Varadarajan, Charulatha" writes: > Kevin, > > On Thu, Dec 16, 2010 at 11:49, Kevin Hilman > wrote: >> "Varadarajan, Charulatha" writes: >> >>> With the commit 9a748053f5f58a77cd71864f1d7b804175b0e47d whose subject is >>> "OMAP: GPIO: Make omap_gpio_show_rev bank specific" (see [1]), >>> the IP version information for all the banks are shown during bootup, >>> but it does not show the bank number. >>> >>> Use dev_info instead of printk in omap_gpio_show_rev() so that the >>> bank id is displayed along with the IP version >>> >>> [1] http://www.spinics.net/lists/arm-kernel/msg105872.html >> >> A related question, the commit above also changed the GPIO revision >> display from one-time to once per bank. Do we need to know the GPIO HW >> revision for each bank, or can we assume it's the same for all banks? > > The IP version is the same for all the gpio banks in all OMAP2+ CPUs. > But I am not sure about OMAP16xx. > OK, then I suggest we switch this back to just printing the GPIO revision once. Maybe after all banks are found, just print the revision for bank 1. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html