Re: [PATCH v2] ARM: msm: Update the references to DEBUG_MSM_UARTx

Paul Bolle
2014-09-04T22:38:38Z

On Thu, 2014-06-19 at 10:16 +0200, Paul Bolle wrote:
> On Mon, 2014-05-26 at 19:37 +0300, Georgi Djakov wrote:
> > The Kconfig options DEBUG_MSM_UART1, DEBUG_MSM_UART2, DEBUG_MSM_UART3,
> > MSM_DEBUG_UART1, MSM_DEBUG_UART2 and MSM_DEBUG_UART3 are removed, but
> > they are still referenced in the following files:
> > arch/arm/mach-msm/io.c,
> > arch/arm/mach-msm/board-trout.c
> > arch/arm/mach-msm/board-trout-gpio.c
> >
> > Fix this by updating the reference to the new Kconfig option.
> >
> > Reported-by: Paul Bolle <pebolle@tiscali.nl>
> > Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com>
> > ---
>
> This patch is included neither in v3.16-rc1 nor in next-20140619.

Still true for v3.17-rc3 and next-20140904.

> Did it run into problems or is it already queued somewhere?

This issue was reported three months ago but is still present. Should I
perhaps submit the trivial patch that removes the checks for these
macros and the code they now hide?

> > Changes since v1:
> > - Fixed similar issue in board-trout.c and board-trout-gpio.c
> >
> > Applies to next-20140526.
> >
> > arch/arm/mach-msm/board-trout-gpio.c | 2 +-
> > arch/arm/mach-msm/board-trout.c | 2 +-
> > arch/arm/mach-msm/io.c | 6 ++----
> > 3 files changed, 4 insertions(+), 6 deletions(-)
> >
> > diff --git a/arch/arm/mach-msm/board-trout-gpio.c b/arch/arm/mach-msm/board-trout-gpio.c
> > index 87e1d01..e24930e 100644
> > --- a/arch/arm/mach-msm/board-trout-gpio.c
> > +++ b/arch/arm/mach-msm/board-trout-gpio.c
> > @@ -94,7 +94,7 @@ static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
> > }
> >
> > static struct msm_gpio_chip msm_gpio_banks[] = {
> > -#if defined(CONFIG_MSM_DEBUG_UART1)
> > +#if defined(CONFIG_DEBUG_MSM_UART) && (CONFIG_DEBUG_UART_PHYS == 0xa9a00000)
> > /* H2W pins <-> UART1 */
> > TROUT_GPIO_BANK("MISC2", 0x00, TROUT_GPIO_MISC2_BASE, 0x40),
> > #else
> > diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
> > index 015d544..8369dfd 100644
> > --- a/arch/arm/mach-msm/board-trout.c
> > +++ b/arch/arm/mach-msm/board-trout.c
> > @@ -90,7 +90,7 @@ static void __init trout_map_io(void)
> > msm_map_common_io();
> > iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
> >
> > -#ifdef CONFIG_MSM_DEBUG_UART3
> > +#if defined(CONFIG_DEBUG_MSM_UART) && (CONFIG_DEBUG_UART_PHYS == 0xa9c00000)
> > /* route UART3 to the "H2W" extended usb connector */
> > writeb(0x80, TROUT_CPLD_BASE + 0x00);
> > #endif
> > diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
> > index 34e0947..b042dca 100644
> > --- a/arch/arm/mach-msm/io.c
> > +++ b/arch/arm/mach-msm/io.c
> > @@ -57,8 +57,7 @@ static struct map_desc msm_io_desc[] __initdata = {
> > .length = MSM_SHARED_RAM_SIZE,
> > .type = MT_DEVICE,
> > },
> > -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
> > - defined(CONFIG_DEBUG_MSM_UART3)
> > +#if defined(CONFIG_DEBUG_MSM_UART)
> > {
> > /* Must be last: virtual and pfn filled in by debug_ll_addr() */
> > .length = SZ_4K,
> > @@ -76,8 +75,7 @@ void __init msm_map_common_io(void)
> > * pages are peripheral interface or not.
> > */
> > asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
> > -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
> > - defined(CONFIG_DEBUG_MSM_UART3)
> > +#if defined(CONFIG_DEBUG_MSM_UART)
> > #ifdef CONFIG_MMU
> > debug_ll_addr(&msm_io_desc[size - 1].pfn,
> > &msm_io_desc[size - 1].virtual);

Paul Bolle