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authorWolfram Sang <w.sang@pengutronix.de>2011-04-29 15:06:41 +0200
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-02 19:08:55 +0100
commit7635965891761a732a610aa7ad9371de742ef52b (patch)
treee3d10a04ef7f43de126d0d0626b99cd204b7ae71 /arch/arm/Makefile
parentcde7c41feaa06cb6bfc748b2fc3c7d809091c2b0 (diff)
ARM: mach-stmp37xx: remove mach
This mach has not seen any updates since the initial inclusion besides generic cleanup. Furthermore: - It has a lot of reinvented interfaces, leaking all sorts of mach-related includes into the drivers. One example is the dmaengine which does not use the linux dmaengine-API but some privately exported symbols. So, drivers cannot be reused. mach-mxs is very similar and does it better. - It can be doubted that this worked at all. Check the DMA routines in stmp37xx.c for copy/paste bugs. A lot of APBX-related stuff is actually writing into registers for APBH. - There is only one board defined (which I couldn't find any trace of despite being a development board). In this board, only two devices have resources, the debug uart and the application uart. Neither of those have the needed custom drivers merged (and never will). debug uart is amba-pl011 which has an in-kernel driver without the mach-specific-stuff. appuart has a driver which was introduced for mach-mxs, and this one is reusable for a properly done mach. So, this single board registers only unsupported devices and the generic code looks suspicious and has poor design. Delete this stuff. If there is interest, it is wiser to restart using mach-mxs. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Makefile')
-rw-r--r--arch/arm/Makefile1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c7d321a3d95d..23ecbdad6607 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -186,7 +186,6 @@ machine-$(CONFIG_ARCH_SA1100) := sa1100
machine-$(CONFIG_ARCH_SHARK) := shark
machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
machine-$(CONFIG_ARCH_STMP378X) := stmp378x
-machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
machine-$(CONFIG_ARCH_TCC8K) := tcc8k
machine-$(CONFIG_ARCH_TEGRA) := tegra
machine-$(CONFIG_ARCH_U300) := u300