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ppc/pnv: add SerIRQ routing registers

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

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190307223548.20516-8-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-03-07 23:35:40 +01:00 committed by David Gibson
parent 15376c66fa
commit 8207b90604
2 changed files with 16 additions and 0 deletions
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14
hw/ppc/pnv_lpc.c
View File

@ -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);

2
include/hw/ppc/pnv_lpc.h
View File

@ -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;