diff options
Diffstat (limited to 'hw/arm/aspeed.c')
| -rw-r--r-- | hw/arm/aspeed.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 4d7201d74a..732c034cca 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -45,6 +45,7 @@ enum { PALMETTO_BMC, AST2500_EVB, ROMULUS_BMC, + WITHERSPOON_BMC, }; /* Palmetto hardware value: 0x120CE416 */ @@ -82,8 +83,12 @@ enum { SCU_AST2500_HW_STRAP_ACPI_ENABLE | \ SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER)) +/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */ +#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1 + static void palmetto_bmc_i2c_init(AspeedBoardState *bmc); static void ast2500_evb_i2c_init(AspeedBoardState *bmc); +static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc); static const AspeedBoardConfig aspeed_boards[] = { [PALMETTO_BMC] = { @@ -109,6 +114,14 @@ static const AspeedBoardConfig aspeed_boards[] = { .spi_model = "mx66l1g45g", .num_cs = 2, }, + [WITHERSPOON_BMC] = { + .soc_name = "ast2500-a1", + .hw_strap1 = WITHERSPOON_BMC_HW_STRAP1, + .fmc_model = "mx25l25635e", + .spi_model = "mx66l1g45g", + .num_cs = 2, + .i2c_init = witherspoon_bmc_i2c_init, + }, }; #define FIRMWARE_ADDR 0x0 @@ -342,11 +355,47 @@ static const TypeInfo romulus_bmc_type = { .class_init = romulus_bmc_class_init, }; +static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc) +{ + AspeedSoCState *soc = &bmc->soc; + + i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 4), "tmp423", 0x4c); + i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 5), "tmp423", 0x4c); + + /* The Witherspoon expects a TMP275 but a TMP105 is compatible */ + i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 9), "tmp105", 0x4a); +} + +static void witherspoon_bmc_init(MachineState *machine) +{ + aspeed_board_init(machine, &aspeed_boards[WITHERSPOON_BMC]); +} + +static void witherspoon_bmc_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->desc = "OpenPOWER Witherspoon BMC (ARM1176)"; + mc->init = witherspoon_bmc_init; + mc->max_cpus = 1; + mc->no_sdcard = 1; + mc->no_floppy = 1; + mc->no_cdrom = 1; + mc->no_parallel = 1; +} + +static const TypeInfo witherspoon_bmc_type = { + .name = MACHINE_TYPE_NAME("witherspoon-bmc"), + .parent = TYPE_MACHINE, + .class_init = witherspoon_bmc_class_init, +}; + static void aspeed_machine_init(void) { type_register_static(&palmetto_bmc_type); type_register_static(&ast2500_evb_type); type_register_static(&romulus_bmc_type); + type_register_static(&witherspoon_bmc_type); } type_init(aspeed_machine_init) |