| 1 | --- a/arch/mips/lantiq/devices.c |
| 2 | +++ b/arch/mips/lantiq/devices.c |
| 3 | @@ -120,3 +120,20 @@ |
| 4 | pr_err("kernel is compiled without PCI support\n"); |
| 5 | } |
| 6 | #endif |
| 7 | + |
| 8 | +static unsigned int *cp1_base = 0; |
| 9 | +unsigned int* |
| 10 | +ltq_get_cp1_base(void) |
| 11 | +{ |
| 12 | + return cp1_base; |
| 13 | +} |
| 14 | +EXPORT_SYMBOL(ltq_get_cp1_base); |
| 15 | + |
| 16 | +void __init |
| 17 | +ltq_register_tapi(void) |
| 18 | +{ |
| 19 | +#define CP1_SIZE (1 << 20) |
| 20 | + dma_addr_t dma; |
| 21 | + cp1_base = |
| 22 | + (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC)); |
| 23 | +} |
| 24 | --- a/arch/mips/lantiq/devices.h |
| 25 | +++ b/arch/mips/lantiq/devices.h |
| 26 | @@ -19,5 +19,6 @@ |
| 27 | extern void ltq_register_wdt(void); |
| 28 | extern void ltq_register_asc(int port); |
| 29 | extern void ltq_register_pci(struct ltq_pci_data *data); |
| 30 | +extern void ltq_register_tapi(void); |
| 31 | |
| 32 | #endif |
| 33 | --- a/arch/mips/lantiq/xway/mach-easy50712.c |
| 34 | +++ b/arch/mips/lantiq/xway/mach-easy50712.c |
| 35 | @@ -66,6 +66,7 @@ |
| 36 | ltq_register_nor(&easy50712_flash_data); |
| 37 | ltq_register_pci(<q_pci_data); |
| 38 | ltq_register_etop(<q_eth_data); |
| 39 | + ltq_register_tapi(); |
| 40 | } |
| 41 | |
| 42 | MIPS_MACHINE(LTQ_MACH_EASY50712, |
| 43 | |
