Commit 8207b906 authored by Cédric Le Goater's avatar Cédric Le Goater Committed by David Gibson
Browse files

ppc/pnv: add SerIRQ routing registers 



This is just a simple reminder that SerIRQ routing should be
addressed.

Signed-off-by: default avatarCédric Le Goater <clg@kaod.org>
Message-Id: <20190307223548.20516-8-clg@kaod.org>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 15376c66

hw/ppc/pnv_lpc.c

+14 −0
Original line number Diff line number Diff line
@@ -39,6 +39,8 @@ enum { 
};



/* OPB Master LS registers */

#define OPB_MASTER_LS_ROUTE0    0x8

#define OPB_MASTER_LS_ROUTE1    0xC

#define OPB_MASTER_LS_IRQ_STAT  0x50

#define   OPB_MASTER_IRQ_LPC            0x00000800

#define OPB_MASTER_LS_IRQ_MASK  0x54
@@ -521,6 +523,12 @@ static uint64_t opb_master_read(void *opaque, hwaddr addr, unsigned size) 
    uint64_t val = 0xfffffffffffffffful;



    switch (addr) {

    case OPB_MASTER_LS_ROUTE0: /* TODO */

        val = lpc->opb_irq_route0;

        break;

    case OPB_MASTER_LS_ROUTE1: /* TODO */

        val = lpc->opb_irq_route1;

        break;

    case OPB_MASTER_LS_IRQ_STAT:

        val = lpc->opb_irq_stat;

        break;
@@ -547,6 +555,12 @@ static void opb_master_write(void *opaque, hwaddr addr, 
    PnvLpcController *lpc = opaque;



    switch (addr) {

    case OPB_MASTER_LS_ROUTE0: /* TODO */

        lpc->opb_irq_route0 = val;

        break;

    case OPB_MASTER_LS_ROUTE1: /* TODO */

        lpc->opb_irq_route1 = val;

        break;

    case OPB_MASTER_LS_IRQ_STAT:

        lpc->opb_irq_stat &= ~val;

        pnv_lpc_eval_irqs(lpc);

include/hw/ppc/pnv_lpc.h

+2 −0
Original line number Diff line number Diff line
@@ -55,6 +55,8 @@ typedef struct PnvLpcController { 
    MemoryRegion opb_master_regs;



    /* OPB Master LS registers */

    uint32_t opb_irq_route0;

    uint32_t opb_irq_route1;

    uint32_t opb_irq_stat;

    uint32_t opb_irq_mask;

    uint32_t opb_irq_pol;