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Diffstat (limited to 'arch/mips/cavium-octeon/executive/cvmx-helper-spi.c')
-rw-r--r--arch/mips/cavium-octeon/executive/cvmx-helper-spi.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c b/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
index 02a444230ef7..2830e4bdf7f3 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-spi.c
@@ -51,6 +51,16 @@ void __cvmx_interrupt_stxx_int_msk_enable(int index);
51#define CVMX_HELPER_SPI_TIMEOUT 10 51#define CVMX_HELPER_SPI_TIMEOUT 10
52#endif 52#endif
53 53
54int __cvmx_helper_spi_enumerate(int interface)
55{
56 if ((cvmx_sysinfo_get()->board_type != CVMX_BOARD_TYPE_SIM) &&
57 cvmx_spi4000_is_present(interface)) {
58 return 10;
59 } else {
60 return 16;
61 }
62}
63
54/** 64/**
55 * Probe a SPI interface and determine the number of ports 65 * Probe a SPI interface and determine the number of ports
56 * connected to it. The SPI interface should still be down after 66 * connected to it. The SPI interface should still be down after