From 065909b91581cf2438d901a7811a82af3476bdab Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 4 Jan 2006 15:44:16 +0000 Subject: [ARM] Refine selection of ISA_DMA_API and generic dma.c code ISA_DMA_API tells the rest of the kernel if the ISA DMA API is available. Select this symbol only on machine types which make use of the ISA DMA API. Make building of arch/arm/kernel/dma.c depend on this symbol - if a machine does not support the ISA DMA API, it's pointless building this file. Signed-off-by: Russell King --- arch/arm/Kconfig | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4b15f5f..cb41310 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -154,6 +154,7 @@ config ARCH_RPC select FIQ select TIMER_ACORN select ARCH_MAY_HAVE_PC_FDC + select ISA_DMA_API help On the Acorn Risc-PC, Linux can support the internal IDE disk and CD-ROM interface, serial and parallel port, and the floppy drive. @@ -206,6 +207,7 @@ config ARCH_IMX config ARCH_H720X bool "Hynix-HMS720x-based" + select ISA_DMA_API help This enables support for systems based on the Hynix HMS720x @@ -290,12 +292,14 @@ config ISA (MCA) or VESA. ISA is an older system, now being displaced by PCI; newer boards don't support it. If you have ISA, say Y, otherwise N. +# Select ISA DMA controller support config ISA_DMA bool + select ISA_DMA_API +# Select ISA DMA interface config ISA_DMA_API bool - default y config PCI bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB -- cgit v1.1