From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X)
Date: Fri, 4 Apr 2014 15:41:08 +0100 [thread overview]
Message-ID: <20140404144108.GD7528@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1396610269-11580-1-git-send-email-daniel.thompson@linaro.org>
On Fri, Apr 04, 2014 at 12:17:49PM +0100, Daniel Thompson wrote:
> When building a multi_v7_defconfig kernel it is not possible to configure
> DEBUG_LL to use any serial device except a ARM Primecell PL01X, or more
> accurately and worse, it is possible to configure a different serial
> device but KConfig does not honour this request.
>
> The happens because the multi-platform mode may include ARCH_SPEAR13XX
> and this forcibly engages DEBUG_UART_PL01X to provide some kind of
> compatibility with single platform builds (SPEAr supports both single and
> multi-platform). This in turn causes DEBUG_LL_INCLUDE to wedge at
> debug/pl01x.S.
>
> Problem is fixed by only deploying the compatibility options for SPEAr
> when ARCH_MULTIPLATFORM is not set.
I think it's probably about time we killed the def_bool and just made
this a plain 'bool'. The affected platforms should be using
DEBUG_LL_UART_PL01X by now.
--
FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
improving, and getting towards what was expected from it.
WARNING: multiple messages have this Message-ID (diff)
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Daniel Thompson <daniel.thompson@linaro.org>
Cc: patches@linaro.org, linaro-kernel@lists.linaro.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, spear-devel@list.st.com
Subject: Re: [PATCH] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X)
Date: Fri, 4 Apr 2014 15:41:08 +0100 [thread overview]
Message-ID: <20140404144108.GD7528@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1396610269-11580-1-git-send-email-daniel.thompson@linaro.org>
On Fri, Apr 04, 2014 at 12:17:49PM +0100, Daniel Thompson wrote:
> When building a multi_v7_defconfig kernel it is not possible to configure
> DEBUG_LL to use any serial device except a ARM Primecell PL01X, or more
> accurately and worse, it is possible to configure a different serial
> device but KConfig does not honour this request.
>
> The happens because the multi-platform mode may include ARCH_SPEAR13XX
> and this forcibly engages DEBUG_UART_PL01X to provide some kind of
> compatibility with single platform builds (SPEAr supports both single and
> multi-platform). This in turn causes DEBUG_LL_INCLUDE to wedge at
> debug/pl01x.S.
>
> Problem is fixed by only deploying the compatibility options for SPEAr
> when ARCH_MULTIPLATFORM is not set.
I think it's probably about time we killed the def_bool and just made
this a plain 'bool'. The affected platforms should be using
DEBUG_LL_UART_PL01X by now.
--
FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly
improving, and getting towards what was expected from it.
next prev parent reply other threads:[~2014-04-04 14:41 UTC|newest]
Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-04 11:17 [PATCH] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-04-04 11:17 ` Daniel Thompson
2014-04-04 11:39 ` Arnd Bergmann
2014-04-04 11:39 ` Arnd Bergmann
2014-04-04 14:02 ` Daniel Thompson
2014-04-04 14:02 ` Daniel Thompson
2014-04-04 14:14 ` Paul Bolle
2014-04-04 14:14 ` Paul Bolle
2014-04-04 14:52 ` Paul Bolle
2014-04-04 14:52 ` Paul Bolle
2014-04-04 14:41 ` Russell King - ARM Linux [this message]
2014-04-04 14:41 ` Russell King - ARM Linux
2014-04-04 15:18 ` Daniel Thompson
2014-04-04 15:18 ` Daniel Thompson
2014-04-04 14:47 ` [PATCH v2] " Daniel Thompson
2014-04-04 14:47 ` Daniel Thompson
2014-04-04 15:41 ` [PATCH v3] " Daniel Thompson
2014-04-04 15:41 ` Daniel Thompson
2014-04-07 12:48 ` Daniel Thompson
2014-04-07 12:48 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 0/5] " Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 1/5] ARM: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 2/5] ARM: ep93xx: " Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 3/5] ARM: Conceal DEBUG_LL_UART_NONE from unsupported platforms Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 4/5] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-07 15:54 ` [PATCH v4 5/5] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-04-07 15:54 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 0/5] " Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 1/5] ARM: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 2/5] ARM: ep93xx: " Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 3/5] ARM: Conceal DEBUG_LL_UART_NONE from unsupported platforms Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 4/5] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-04-24 16:00 ` [RESEND PATCH v5 5/5] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-04-24 16:00 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 0/5] " Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 1/5] ARM: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 2/5] ARM: ep93xx: " Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 3/5] ARM: Conceal DEBUG_LL_UART_NONE from unsupported platforms Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-23 15:35 ` Arnd Bergmann
2014-05-23 15:35 ` Arnd Bergmann
2014-05-26 13:39 ` Arnd Bergmann
2014-05-26 13:39 ` Arnd Bergmann
2014-05-27 13:13 ` Daniel Thompson
2014-05-27 13:13 ` Daniel Thompson
2014-05-27 13:37 ` Arnd Bergmann
2014-05-27 13:37 ` Arnd Bergmann
2014-05-27 13:52 ` Daniel Thompson
2014-05-27 13:52 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 4/5] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-23 15:10 ` [RESEND PATCH v5 5/5] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-05-23 15:10 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 0/5] " Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 1/5] ARM: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 2/5] ARM: ep93xx: " Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 3/5] ARM: Hide DEBUG_LL_UART_NONE from unsupported platforms Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 4/5] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-05-27 16:00 ` [PATCH v6 5/5] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-05-27 16:00 ` Daniel Thompson
2014-06-30 11:30 ` [PATCH v7 0/4] " Daniel Thompson
2014-06-30 11:30 ` Daniel Thompson
2014-06-30 11:30 ` [PATCH v7 1/4] ARM: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-06-30 11:30 ` Daniel Thompson
2014-06-30 11:30 ` [PATCH v7 2/4] ARM: ep93xx: " Daniel Thompson
2014-06-30 11:30 ` Daniel Thompson
2014-06-30 11:30 ` [PATCH v7 3/4] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-06-30 11:30 ` Daniel Thompson
2014-06-30 11:30 ` [PATCH v7 4/4] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-06-30 11:30 ` Daniel Thompson
2014-06-30 13:20 ` [PATCH v7 0/4] " Arnd Bergmann
2014-06-30 13:20 ` Arnd Bergmann
2014-07-12 10:16 ` Russell King - ARM Linux
2014-07-12 10:16 ` Russell King - ARM Linux
2014-07-12 11:10 ` Russell King - ARM Linux
2014-07-12 11:10 ` Russell King - ARM Linux
2014-07-14 9:05 ` Daniel Thompson
2014-07-14 9:05 ` Daniel Thompson
2014-07-14 10:39 ` Daniel Thompson
2014-07-14 10:39 ` Daniel Thompson
2014-07-14 15:27 ` Arnd Bergmann
2014-07-14 15:27 ` Arnd Bergmann
2014-07-15 10:32 ` Arnd Bergmann
2014-07-15 10:32 ` Arnd Bergmann
2014-07-15 10:54 ` Daniel Thompson
2014-07-15 10:54 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 0/9] " Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 1/9] arm: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 2/9] arm: ep93xx: " Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 3/9] arm: Remove DEBUG_LL_UART_NONE Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 4/9] arm: ks8695: Migrate debug_ll macros to shared directory Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 5/9] arm: omap1: Migrate debug_ll macros to use 8250.S Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 6/9] arm: netx: Migrate DEBUG_LL macros to shared directory Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-09-15 16:34 ` Paul Bolle
2014-09-15 16:34 ` Paul Bolle
2014-09-15 21:47 ` Daniel Thompson
2014-09-15 21:47 ` Daniel Thompson
2014-09-16 22:37 ` Daniel Thompson
2014-09-16 22:37 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 7/9] arm: sa1100: " Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 8/9] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 14:48 ` [PATCH v8 9/9] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-08-19 14:48 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 0/9] " Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 1/9] arm: versatile: Enable DEBUG_LL_UART_PL01X Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 2/9] arm: ep93xx: " Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 3/9] arm: Remove DEBUG_LL_UART_NONE Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 4/9] arm: ks8695: Migrate debug_ll macros to shared directory Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-21 11:46 ` Greg Ungerer
2014-08-21 11:46 ` Greg Ungerer
2014-09-01 9:04 ` Daniel Thompson
2014-09-01 9:04 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 5/9] arm: omap1: Migrate debug_ll macros to use 8250.S Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-09-08 23:04 ` Tony Lindgren
2014-09-08 23:04 ` Tony Lindgren
2014-08-19 15:16 ` [PATCH v9 6/9] arm: netx: Migrate DEBUG_LL macros to shared directory Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 7/9] arm: sa1100: " Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 8/9] arm: Seperate DEBUG_UART_PHYS from DEBUG_LL on EP93XX Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
2014-08-19 15:16 ` [PATCH v9 9/9] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) Daniel Thompson
2014-08-19 15:16 ` Daniel Thompson
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