On Thursday, June 9, 2016 4:54:54 PM CEST Gregory CLEMENT wrote: > > > > drivers/built-in.o: In function `sdhci_xenon_remove': > >>> sdhci-xenon.c:(.text+0x311234): undefined reference to `sdhci_remove_host' > >>> sdhci-xenon.c:(.text+0x31123c): undefined reference to `sdhci_pltfm_free' > > drivers/built-in.o: In function `sdhci_xenon_delay_adj_test': > >>> sdhci-xenon.c:(.text+0x31213b): undefined reference to `card_alive' > > drivers/built-in.o: In function `sdhci_xenon_set_uhs_signaling': > >>> sdhci-xenon.c:(.text+0x312456): undefined reference to `sdhci_set_uhs_signaling' > > drivers/built-in.o: In function `sdhci_xenon_probe': > >>> sdhci-xenon.c:(.text+0x31258c): undefined reference to `sdhci_pltfm_init' > >>> sdhci-xenon.c:(.text+0x3125d3): undefined reference to `mmc_of_parse' > >>> sdhci-xenon.c:(.text+0x312651): undefined reference to `sdhci_get_of_property' > >>> sdhci-xenon.c:(.text+0x312840): undefined reference to `sdhci_add_host' > > sdhci-xenon.c:(.text+0x312904): undefined reference to `sdhci_pltfm_free' > > drivers/built-in.o: In function `sdhci_xenon_reset': > >>> sdhci-xenon.c:(.text+0x313c11): undefined reference to `sdhci_reset' > >>> drivers/built-in.o:(.data+0x1d7df0): undefined reference to `sdhci_pltfm_pmops' > >>> drivers/built-in.o:(.data+0x1d7eb0): undefined reference to `sdhci_set_clock' > >>> drivers/built-in.o:(.data+0x1d7ef0): undefined reference to `sdhci_set_bus_width' > > These symbols are part of the drivers/mmc/host/sdhci.c which is build > when CONFIG_MMC_SDHCI is enabled. However CONFIG_MMC_XENON_SDHCI depends > on CONFIG_MMC_SDHCI_PLTFM which depends on CONFIG_MMC_SDHCI. > > So I wonder how we can have a sition with sdhci-xenon.c built but not > sdhci.c. > > Any idea? > CONFIG_MMC_SDHCI is built as a module, but CONFIG_MMC_XENON_SDHCI is a "bool" option, so it can only be built-in. It should work if you make it a 'tristate' instead, so that Kconfig can handle the dependency correctly. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
