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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 13:40:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 13:40:50 -0700
commitbdfc7cbdeef8cadba0e5793079ac0130b8e2220c (patch)
tree82af0cae4898e259edcc6cbdad639087dc1189a8 /drivers/spi/spi-au1550.c
parent62d1a3ba5adc5653d43f6cd3a90758bb6ad5d5bd (diff)
parentade63aada79c61bcd5f51cbd310f237399892268 (diff)
Merge branch 'mips-for-linux-next' of git://git.linux-mips.org/pub/scm/ralf/upstream-sfr
Pull MIPS updates from Ralf Baechle: - Support for Imgtec's Aptiv family of MIPS cores. - Improved detection of BCM47xx configurations. - Fix hiberation for certain configurations. - Add support for the Chinese Loongson 3 CPU, a MIPS64 R2 core and systems. - Detection and support for the MIPS P5600 core. - A few more random fixes that didn't make 3.14. - Support for the EVA Extended Virtual Addressing - Switch Alchemy to the platform PATA driver - Complete unification of Alchemy support - Allow availability of I/O cache coherency to be runtime detected - Improvments to multiprocessing support for Imgtec platforms - A few microoptimizations - Cleanups of FPU support - Paul Gortmaker's fixes for the init stuff - Support for seccomp * 'mips-for-linux-next' of git://git.linux-mips.org/pub/scm/ralf/upstream-sfr: (165 commits) MIPS: CPC: Use __raw_ memory access functions MIPS: CM: use __raw_ memory access functions MIPS: Fix warning when including smp-ops.h with CONFIG_SMP=n MIPS: Malta: GIC IPIs may be used without MT MIPS: smp-mt: Use common GIC IPI implementation MIPS: smp-cmp: Remove incorrect core number probe MIPS: Fix gigaton of warning building with microMIPS. MIPS: Fix core number detection for MT cores MIPS: MT: core_nvpes function to retrieve VPE count MIPS: Provide empty mips_mt_set_cpuoptions when CONFIG_MIPS_MT=n MIPS: Lasat: Replace del_timer by del_timer_sync MIPS: Malta: Setup PM I/O region on boot MIPS: Loongson: Add a Loongson-3 default config file MIPS: Loongson 3: Add CPU hotplug support MIPS: Loongson 3: Add Loongson-3 SMP support MIPS: Loongson: Add Loongson-3 Kconfig options MIPS: Loongson: Add swiotlb to support All-Memory DMA MIPS: Loongson 3: Add serial port support MIPS: Loongson 3: Add IRQ init and dispatch support MIPS: Loongson 3: Add HT-linked PCI support ...
Diffstat (limited to 'drivers/spi/spi-au1550.c')
-rw-r--r--drivers/spi/spi-au1550.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index aafb812d7ea6..67375a11d4bd 100644
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -977,6 +977,15 @@ static int __init au1550_spi_init(void)
* create memory device with 8 bits dev_devwidth
* needed for proper byte ordering to spi fifo
*/
+ switch (alchemy_get_cputype()) {
+ case ALCHEMY_CPU_AU1550:
+ case ALCHEMY_CPU_AU1200:
+ case ALCHEMY_CPU_AU1300:
+ break;
+ default:
+ return -ENODEV;
+ }
+
if (usedma) {
ddma_memid = au1xxx_ddma_add_device(&au1550_spi_mem_dbdev);
if (!ddma_memid)