diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/aspeed.c | 9 | ||||
| -rw-r--r-- | hw/arm/aspeed_soc.c | 2 | ||||
| -rw-r--r-- | hw/misc/aspeed_scu.c | 5 |
3 files changed, 14 insertions, 2 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index ab895ad490..7088c907bd 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -186,6 +186,15 @@ static void aspeed_board_init(MachineState *machine, &error_abort); object_property_set_int(OBJECT(&bmc->soc), cfg->num_cs, "num-cs", &error_abort); + if (machine->kernel_filename) { + /* + * When booting with a -kernel command line there is no u-boot + * that runs to unlock the SCU. In this case set the default to + * be unlocked as the kernel expects + */ + object_property_set_int(OBJECT(&bmc->soc), ASPEED_SCU_PROT_KEY, + "hw-prot-key", &error_abort); + } object_property_set_bool(OBJECT(&bmc->soc), true, "realized", &error_abort); diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 5aa3d2ddd9..c83b7e207b 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -154,6 +154,8 @@ static void aspeed_soc_init(Object *obj) "hw-strap1", &error_abort); object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), "hw-strap2", &error_abort); + object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu), + "hw-prot-key", &error_abort); object_initialize(&s->fmc, sizeof(s->fmc), sc->info->fmc_typename); object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL); diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 95022d3607..74537ce975 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -85,7 +85,6 @@ #define BMC_REV TO_REG(0x19C) #define BMC_DEV_ID TO_REG(0x1A4) -#define PROT_KEY_UNLOCK 0x1688A8A8 #define SCU_IO_REGION_SIZE 0x1000 static const uint32_t ast2400_a0_resets[ASPEED_SCU_NR_REGS] = { @@ -192,7 +191,7 @@ static void aspeed_scu_write(void *opaque, hwaddr offset, uint64_t data, } if (reg > PROT_KEY && reg < CPU2_BASE_SEG1 && - s->regs[PROT_KEY] != PROT_KEY_UNLOCK) { + s->regs[PROT_KEY] != ASPEED_SCU_PROT_KEY) { qemu_log_mask(LOG_GUEST_ERROR, "%s: SCU is locked!\n", __func__); return; } @@ -246,6 +245,7 @@ static void aspeed_scu_reset(DeviceState *dev) s->regs[SILICON_REV] = s->silicon_rev; s->regs[HW_STRAP1] = s->hw_strap1; s->regs[HW_STRAP2] = s->hw_strap2; + s->regs[PROT_KEY] = s->hw_prot_key; } static uint32_t aspeed_silicon_revs[] = { @@ -299,6 +299,7 @@ static Property aspeed_scu_properties[] = { DEFINE_PROP_UINT32("silicon-rev", AspeedSCUState, silicon_rev, 0), DEFINE_PROP_UINT32("hw-strap1", AspeedSCUState, hw_strap1, 0), DEFINE_PROP_UINT32("hw-strap2", AspeedSCUState, hw_strap2, 0), + DEFINE_PROP_UINT32("hw-prot-key", AspeedSCUState, hw_prot_key, 0), DEFINE_PROP_END_OF_LIST(), }; |