diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-wrappers.S')
-rw-r--r-- | arch/powerpc/platforms/powernv/opal-wrappers.S | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index 6fabe92..e780650 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -24,7 +24,7 @@ mflr r0; \ mfcr r12; \ std r0,16(r1); \ - std r12,8(r1); \ + stw r12,8(r1); \ std r1,PACAR1(r13); \ li r0,0; \ mfmsr r12; \ @@ -34,7 +34,7 @@ mtmsrd r12,1; \ LOAD_REG_ADDR(r0,.opal_return); \ mtlr r0; \ - li r0,MSR_DR|MSR_IR; \ + li r0,MSR_DR|MSR_IR|MSR_LE;\ andc r12,r12,r0; \ li r0,token; \ mtspr SPRN_HSRR1,r12; \ @@ -45,8 +45,15 @@ hrfid _STATIC(opal_return) + /* + * Fixup endian on OPAL return... we should be able to simplify + * this by instead converting the below trampoline to a set of + * bytes (always BE) since MSR:LE will end up fixed up as a side + * effect of the rfid. + */ + FIXUP_ENDIAN ld r2,PACATOC(r13); - ld r4,8(r1); + lwz r4,8(r1); ld r5,16(r1); ld r6,PACASAVEDMSR(r13); mtspr SPRN_SRR0,r5; @@ -107,4 +114,15 @@ OPAL_CALL(opal_pci_mask_pe_error, OPAL_PCI_MASK_PE_ERROR); OPAL_CALL(opal_set_slot_led_status, OPAL_SET_SLOT_LED_STATUS); OPAL_CALL(opal_get_epow_status, OPAL_GET_EPOW_STATUS); OPAL_CALL(opal_set_system_attention_led, OPAL_SET_SYSTEM_ATTENTION_LED); +OPAL_CALL(opal_pci_next_error, OPAL_PCI_NEXT_ERROR); +OPAL_CALL(opal_pci_poll, OPAL_PCI_POLL); OPAL_CALL(opal_pci_msi_eoi, OPAL_PCI_MSI_EOI); +OPAL_CALL(opal_pci_get_phb_diag_data2, OPAL_PCI_GET_PHB_DIAG_DATA2); +OPAL_CALL(opal_xscom_read, OPAL_XSCOM_READ); +OPAL_CALL(opal_xscom_write, OPAL_XSCOM_WRITE); +OPAL_CALL(opal_lpc_read, OPAL_LPC_READ); +OPAL_CALL(opal_lpc_write, OPAL_LPC_WRITE); +OPAL_CALL(opal_return_cpu, OPAL_RETURN_CPU); +OPAL_CALL(opal_validate_flash, OPAL_FLASH_VALIDATE); +OPAL_CALL(opal_manage_flash, OPAL_FLASH_MANAGE); +OPAL_CALL(opal_update_flash, OPAL_FLASH_UPDATE); |