forked from luck/tmp_suning_uos_patched
42d87b184f
commit d2ae2e20fb ("driver/memory:Move
Freescale IFC driver to a common driver") introduces this build
regression into the mpc85xx_defconfig:
drivers/built-in.o: In function `fsl_ifc_nand_remove':
drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev'
drivers/mtd/nand/fsl_ifc_nand.c:1147: undefined reference to `fsl_ifc_ctrl_dev'
drivers/built-in.o: In function `fsl_ifc_nand_probe':
drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev'
drivers/mtd/nand/fsl_ifc_nand.c:1031: undefined reference to `fsl_ifc_ctrl_dev'
drivers/built-in.o: In function `match_bank':
drivers/mtd/nand/fsl_ifc_nand.c:1013: undefined reference to `convert_ifc_address'
drivers/built-in.o: In function `fsl_ifc_nand_probe':
drivers/mtd/nand/fsl_ifc_nand.c:1059: undefined reference to `fsl_ifc_ctrl_dev'
drivers/mtd/nand/fsl_ifc_nand.c:1080: undefined reference to `fsl_ifc_ctrl_dev'
drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev'
drivers/mtd/nand/fsl_ifc_nand.c:1069: undefined reference to `fsl_ifc_ctrl_dev'
make: *** [vmlinux] Error 1
This happens because there is nothing to descend us into the
drivers/memory directory in the mpc85xx_defconfig. It wasn't
selecting CONFIG_MEMORY. So we never built drivers/memory/fsl_ifc.o
and so we have nothing to link the above symbols against.
Since the goal of the original commit was to relocate the driver to
an arch independent location, it only makes sense to relocate the
Kconfig setting there as well. But that alone won't fix the build
failure; for that we ensure whoever selects FSL_IFC also selects MEMORY.
Cc: Prabhakar Kushwaha <prabhakar@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
58 lines
1.6 KiB
Plaintext
58 lines
1.6 KiB
Plaintext
#
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# Memory devices
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#
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menuconfig MEMORY
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bool "Memory Controller drivers"
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if MEMORY
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config TI_EMIF
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tristate "Texas Instruments EMIF driver"
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depends on ARCH_OMAP2PLUS
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select DDR
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help
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This driver is for the EMIF module available in Texas Instruments
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SoCs. EMIF is an SDRAM controller that, based on its revision,
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supports one or more of DDR2, DDR3, and LPDDR2 SDRAM protocols.
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This driver takes care of only LPDDR2 memories presently. The
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functions of the driver includes re-configuring AC timing
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parameters and other settings during frequency, voltage and
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temperature changes
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config MVEBU_DEVBUS
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bool "Marvell EBU Device Bus Controller"
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default y
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depends on PLAT_ORION && OF
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help
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This driver is for the Device Bus controller available in some
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Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
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Armada 370 and Armada XP. This controller allows to handle flash
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devices such as NOR, NAND, SRAM, and FPGA.
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config TEGRA20_MC
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bool "Tegra20 Memory Controller(MC) driver"
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default y
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depends on ARCH_TEGRA_2x_SOC
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help
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This driver is for the Memory Controller(MC) module available
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in Tegra20 SoCs, mainly for a address translation fault
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analysis, especially for IOMMU/GART(Graphics Address
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Relocation Table) module.
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config TEGRA30_MC
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bool "Tegra30 Memory Controller(MC) driver"
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default y
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depends on ARCH_TEGRA_3x_SOC
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help
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This driver is for the Memory Controller(MC) module available
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in Tegra30 SoCs, mainly for a address translation fault
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analysis, especially for IOMMU/SMMU(System Memory Management
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Unit) module.
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config FSL_IFC
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bool
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depends on FSL_SOC
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endif
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