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- From efacc699139e13f9d3ed8b47df92acb88ff8479f Mon Sep 17 00:00:00 2001
- From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
- Date: Tue, 19 Jul 2016 09:08:32 +0200
- Subject: [PATCH] mtd: add arch dependency for MTD_BCM47XXSFLASH symbol
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- We dropped strict MIPS dependency for bcm47xxsflash driver in:
- commit 5651d6aaf489 ("mtd: bcm47xxsflash: use ioremap_cache() instead of
- KSEG0ADDR()") but using ioremap_cache still limits building it to few
- selected architectures only.
- A recent commit 57d8f7dd2132 ("bcma: allow enabling serial flash support
- on non-MIPS SoCs") automatically dropped MIPS dependency for
- MTD_BCM47XXSFLASH which broke building e.g. on powerpc and cris.
- The bcma change is alright as it doesn't break building bcma code in any
- way. MTD_BCM47XXSFLASH on the other hand should be limited to archs
- which need it and can build it (by providing ioremap_cache).
- Fixes: 57d8f7dd2132 ("bcma: allow enabling serial flash support on non-MIPS SoCs")
- Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
- Cc: Brian Norris <computersforpeace@gmail.com>
- Acked-by: Brian Norris <computersforpeace@gmail.com>
- Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
- ---
- drivers/mtd/devices/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/drivers/mtd/devices/Kconfig
- +++ b/drivers/mtd/devices/Kconfig
- @@ -114,7 +114,7 @@ config MTD_SST25L
-
- config MTD_BCM47XXSFLASH
- tristate "R/O support for serial flash on BCMA bus"
- - depends on BCMA_SFLASH
- + depends on BCMA_SFLASH && (MIPS || ARM)
- help
- BCMA bus can have various flash memories attached, they are
- registered by bcma as platform devices. This enables driver for
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