Re: [PATCH 3/6] OMAP4: Re-arrange the low level debug code
Hello. Santosh Shilimkar wrote: On OMAP4430 the UART3 base address is different than that on OMAP3. Because of this existing code needs additional #ifdef'ry to accommodate that code. Hence this patch separates it. Also UART3 base address is fixed for OMAP4430 in this patch. Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com [...] diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index e9f255d..b2b4b29 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -25,7 +25,7 @@ add \rx, \rx, #0x4000 @ UART 3 #endif -#elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) +#elif CONFIG_ARCH_OMAP3 Why you've dropped defined()? This doesn't seem right as it should cause error when CONFIG_ARCH_OMAP3=n... moveq \rx, #0x4800@ physical base address movne \rx, #0xfa00@ virtual base orr \rx, \rx, #0x0006a000 @@ -36,6 +36,17 @@ add \rx, \rx, #0x00fb @ UART 3 add \rx, \rx, #0x6000 #endif +#elif CONFIG_ARCH_OMAP4 Same comment here... WBR, Sergei -- 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 3/6] OMAP4: Re-arrange the low level debug code
-Original Message- From: Sergei Shtylyov [mailto:sshtyl...@ru.mvista.com] Sent: Thursday, December 10, 2009 4:06 PM To: Shilimkar, Santosh Cc: t...@atomide.com; linux-omap@vger.kernel.org; li...@arm.linux.org.uk; linux-arm- ker...@lists.infradead.org Subject: Re: [PATCH 3/6] OMAP4: Re-arrange the low level debug code Hello. Santosh Shilimkar wrote: On OMAP4430 the UART3 base address is different than that on OMAP3. Because of this existing code needs additional #ifdef'ry to accommodate that code. Hence this patch separates it. Also UART3 base address is fixed for OMAP4430 in this patch. Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com [...] diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach- omap2/include/mach/debug-macro.S index e9f255d..b2b4b29 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -25,7 +25,7 @@ add \rx, \rx, #0x4000 @ UART 3 #endif -#elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) +#elif CONFIG_ARCH_OMAP3 Why you've dropped defined()? This doesn't seem right as it should cause error when CONFIG_ARCH_OMAP3=n... Before omap4 support was added, it was as above. Now when I decided to go back and spilt it I changed it. How the ARCH flag will be n ? It will be either 0 or 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 3/6] OMAP4: Re-arrange the low level debug code
Hello. Shilimkar, Santosh wrote: -Original Message- From: Sergei Shtylyov [mailto:sshtyl...@ru.mvista.com] Sent: Thursday, December 10, 2009 4:06 PM To: Shilimkar, Santosh Cc: t...@atomide.com; linux-omap@vger.kernel.org; li...@arm.linux.org.uk; linux-arm- ker...@lists.infradead.org Subject: Re: [PATCH 3/6] OMAP4: Re-arrange the low level debug code Hello. Santosh Shilimkar wrote: On OMAP4430 the UART3 base address is different than that on OMAP3. Because of this existing code needs additional #ifdef'ry to accommodate that code. Hence this patch separates it. Also UART3 base address is fixed for OMAP4430 in this patch. Signed-off-by: Santosh Shilimkar santosh.shilim...@ti.com [...] diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach- omap2/include/mach/debug-macro.S index e9f255d..b2b4b29 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -25,7 +25,7 @@ add \rx, \rx, #0x4000 @ UART 3 #endif -#elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) +#elif CONFIG_ARCH_OMAP3 Why you've dropped defined()? This doesn't seem right as it should cause error when CONFIG_ARCH_OMAP3=n... Before omap4 support was added, it was as above. Now when I decided to go back and spilt it I changed it. How the ARCH flag will be n ? It will be either 0 or 1 This is .config variable -- it's either 1 or *not defined*. WBR, Sergei -- 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