diff options
Diffstat (limited to 'arch/mips/pistachio/init.c')
| -rw-r--r-- | arch/mips/pistachio/init.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/mips/pistachio/init.c b/arch/mips/pistachio/init.c index c50a670e60d2..1c91cad7988f 100644 --- a/arch/mips/pistachio/init.c +++ b/arch/mips/pistachio/init.c @@ -59,29 +59,6 @@ const char *get_system_type(void) return sys_type; } -static void __init plat_setup_iocoherency(void) -{ - /* - * Kernel has been configured with software coherency - * but we might choose to turn it off and use hardware - * coherency instead. - */ - if (mips_cm_numiocu() != 0) { - /* Nothing special needs to be done to enable coherency */ - pr_info("CMP IOCU detected\n"); - hw_coherentio = 1; - if (coherentio == 0) - pr_info("Hardware DMA cache coherency disabled\n"); - else - pr_info("Hardware DMA cache coherency enabled\n"); - } else { - if (coherentio == 1) - pr_info("Hardware DMA cache coherency unsupported, but enabled from command line!\n"); - else - pr_info("Software DMA cache coherency enabled\n"); - } -} - void __init *plat_get_fdt(void) { if (fw_arg0 != -2) @@ -92,8 +69,6 @@ void __init *plat_get_fdt(void) void __init plat_mem_setup(void) { __dt_setup_arch(plat_get_fdt()); - - plat_setup_iocoherency(); } #define DEFAULT_CPC_BASE_ADDR 0x1bde0000 |