diff options
| -rw-r--r-- | arch/parisc/include/asm/pdc.h | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/firmware.c | 32 |
2 files changed, 34 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h index b388d8176588..18b957a8630d 100644 --- a/arch/parisc/include/asm/pdc.h +++ b/arch/parisc/include/asm/pdc.h @@ -51,6 +51,8 @@ int pdc_spaceid_bits(unsigned long *space_bits); int pdc_btlb_info(struct pdc_btlb_info *btlb); int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); #endif /* !CONFIG_PA20 */ +int pdc_pim_toc11(struct pdc_toc_pim_11 *ret); +int pdc_pim_toc20(struct pdc_toc_pim_20 *ret); int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c index 7034227dbdf3..3370e347dde3 100644 --- a/arch/parisc/kernel/firmware.c +++ b/arch/parisc/kernel/firmware.c @@ -1062,6 +1062,38 @@ int pdc_mem_pdt_read_entries(struct pdc_mem_read_pdt *pret, } /** + * pdc_pim_toc11 - Fetch TOC PIM 1.1 data from firmware. + * @ret: pointer to return buffer + */ +int pdc_pim_toc11(struct pdc_toc_pim_11 *ret) +{ + int retval; + unsigned long flags; + + spin_lock_irqsave(&pdc_lock, flags); + retval = mem_pdc_call(PDC_PIM, PDC_PIM_TOC, __pa(pdc_result), + __pa(ret), sizeof(*ret)); + spin_unlock_irqrestore(&pdc_lock, flags); + return retval; +} + +/** + * pdc_pim_toc20 - Fetch TOC PIM 2.0 data from firmware. + * @ret: pointer to return buffer + */ +int pdc_pim_toc20(struct pdc_toc_pim_20 *ret) +{ + int retval; + unsigned long flags; + + spin_lock_irqsave(&pdc_lock, flags); + retval = mem_pdc_call(PDC_PIM, PDC_PIM_TOC, __pa(pdc_result), + __pa(ret), sizeof(*ret)); + spin_unlock_irqrestore(&pdc_lock, flags); + return retval; +} + +/** * pdc_tod_set - Set the Time-Of-Day clock. * @sec: The number of seconds since epoch. * @usec: The number of micro seconds. |