diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-wrappers.S')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-wrappers.S | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index e88863ffb13..4abbff22a61 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; \ @@ -32,9 +32,9 @@ std r12,PACASAVEDMSR(r13); \ andc r12,r12,r0; \ mtmsrd r12,1; \ - LOAD_REG_ADDR(r0,.opal_return); \ + 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; \ @@ -44,9 +44,16 @@ mtspr SPRN_HSRR0,r12; \ hrfid -_STATIC(opal_return) +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; @@ -54,6 +61,7 @@ _STATIC(opal_return) mtcr r4; rfid +OPAL_CALL(opal_invalid_call, OPAL_INVALID_CALL); OPAL_CALL(opal_console_write, OPAL_CONSOLE_WRITE); OPAL_CALL(opal_console_read, OPAL_CONSOLE_READ); OPAL_CALL(opal_console_write_buffer_space, OPAL_CONSOLE_WRITE_BUFFER_SPACE); @@ -111,3 +119,30 @@ 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_reinit_cpus, OPAL_REINIT_CPUS); +OPAL_CALL(opal_read_elog, OPAL_ELOG_READ); +OPAL_CALL(opal_send_ack_elog, OPAL_ELOG_ACK); +OPAL_CALL(opal_get_elog_size, OPAL_ELOG_SIZE); +OPAL_CALL(opal_resend_pending_logs, OPAL_ELOG_RESEND); +OPAL_CALL(opal_write_elog, OPAL_ELOG_WRITE); +OPAL_CALL(opal_validate_flash, OPAL_FLASH_VALIDATE); +OPAL_CALL(opal_manage_flash, OPAL_FLASH_MANAGE); +OPAL_CALL(opal_update_flash, OPAL_FLASH_UPDATE); +OPAL_CALL(opal_resync_timebase, OPAL_RESYNC_TIMEBASE); +OPAL_CALL(opal_dump_init, OPAL_DUMP_INIT); +OPAL_CALL(opal_dump_info, OPAL_DUMP_INFO); +OPAL_CALL(opal_dump_info2, OPAL_DUMP_INFO2); +OPAL_CALL(opal_dump_read, OPAL_DUMP_READ); +OPAL_CALL(opal_dump_ack, OPAL_DUMP_ACK); +OPAL_CALL(opal_get_msg, OPAL_GET_MSG); +OPAL_CALL(opal_check_completion, OPAL_CHECK_ASYNC_COMPLETION); +OPAL_CALL(opal_dump_resend_notification, OPAL_DUMP_RESEND); +OPAL_CALL(opal_sync_host_reboot, OPAL_SYNC_HOST_REBOOT); +OPAL_CALL(opal_sensor_read, OPAL_SENSOR_READ); +OPAL_CALL(opal_get_param, OPAL_GET_PARAM); +OPAL_CALL(opal_set_param, OPAL_SET_PARAM); |