diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index f2d64e4551..6b33ecd5aa 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -15,6 +15,7 @@ #include "cpu.h" #include "exec/address-spaces.h" #include "hw/arm/arm.h" +#include "hw/arm/aspeed.h" #include "hw/arm/aspeed_soc.h" #include "hw/boards.h" #include "hw/i2c/smbus.h" @@ -34,22 +35,6 @@ typedef struct AspeedBoardState { MemoryRegion max_ram; } AspeedBoardState; -typedef struct AspeedBoardConfig { - const char *soc_name; - uint32_t hw_strap1; - const char *fmc_model; - const char *spi_model; - uint32_t num_cs; - void (*i2c_init)(AspeedBoardState *bmc); -} AspeedBoardConfig; - -enum { - PALMETTO_BMC, - AST2500_EVB, - ROMULUS_BMC, - WITHERSPOON_BMC, -}; - /* Palmetto hardware value: 0x120CE416 */ #define PALMETTO_BMC_HW_STRAP1 ( \ SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \ @@ -88,46 +73,6 @@ enum { /* 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 romulus_bmc_i2c_init(AspeedBoardState *bmc); -static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc); - -static const AspeedBoardConfig aspeed_boards[] = { - [PALMETTO_BMC] = { - .soc_name = "ast2400-a1", - .hw_strap1 = PALMETTO_BMC_HW_STRAP1, - .fmc_model = "n25q256a", - .spi_model = "mx25l25635e", - .num_cs = 1, - .i2c_init = palmetto_bmc_i2c_init, - }, - [AST2500_EVB] = { - .soc_name = "ast2500-a1", - .hw_strap1 = AST2500_EVB_HW_STRAP1, - .fmc_model = "w25q256", - .spi_model = "mx25l25635e", - .num_cs = 1, - .i2c_init = ast2500_evb_i2c_init, - }, - [ROMULUS_BMC] = { - .soc_name = "ast2500-a1", - .hw_strap1 = ROMULUS_BMC_HW_STRAP1, - .fmc_model = "n25q256a", - .spi_model = "mx66l1g45g", - .num_cs = 2, - .i2c_init = romulus_bmc_i2c_init, - }, - [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, - }, -}; - /* * The max ram region is for firmwares that scan the address space * with load/store to guess how much RAM the SoC has. @@ -313,30 +258,6 @@ static void palmetto_bmc_i2c_init(AspeedBoardState *bmc) object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort); } -static void palmetto_bmc_init(MachineState *machine) -{ - aspeed_board_init(machine, &aspeed_boards[PALMETTO_BMC]); -} - -static void palmetto_bmc_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)"; - mc->init = palmetto_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 palmetto_bmc_type = { - .name = MACHINE_TYPE_NAME("palmetto-bmc"), - .parent = TYPE_MACHINE, - .class_init = palmetto_bmc_class_init, -}; - static void ast2500_evb_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; @@ -353,30 +274,6 @@ static void ast2500_evb_i2c_init(AspeedBoardState *bmc) i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32); } -static void ast2500_evb_init(MachineState *machine) -{ - aspeed_board_init(machine, &aspeed_boards[AST2500_EVB]); -} - -static void ast2500_evb_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Aspeed AST2500 EVB (ARM1176)"; - mc->init = ast2500_evb_init; - mc->max_cpus = 1; - mc->no_sdcard = 1; - mc->no_floppy = 1; - mc->no_cdrom = 1; - mc->no_parallel = 1; -} - -static const TypeInfo ast2500_evb_type = { - .name = MACHINE_TYPE_NAME("ast2500-evb"), - .parent = TYPE_MACHINE, - .class_init = ast2500_evb_class_init, -}; - static void romulus_bmc_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; @@ -386,30 +283,6 @@ static void romulus_bmc_i2c_init(AspeedBoardState *bmc) i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32); } -static void romulus_bmc_init(MachineState *machine) -{ - aspeed_board_init(machine, &aspeed_boards[ROMULUS_BMC]); -} - -static void romulus_bmc_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "OpenPOWER Romulus BMC (ARM1176)"; - mc->init = romulus_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 romulus_bmc_type = { - .name = MACHINE_TYPE_NAME("romulus-bmc"), - .parent = TYPE_MACHINE, - .class_init = romulus_bmc_class_init, -}; - static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc = &bmc->soc; @@ -433,36 +306,91 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc) 0x60); } -static void witherspoon_bmc_init(MachineState *machine) +static void aspeed_machine_init(MachineState *machine) { - aspeed_board_init(machine, &aspeed_boards[WITHERSPOON_BMC]); + AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine); + + aspeed_board_init(machine, amc->board); } -static void witherspoon_bmc_class_init(ObjectClass *oc, void *data) +static void aspeed_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); + const AspeedBoardConfig *board = data; - mc->desc = "OpenPOWER Witherspoon BMC (ARM1176)"; - mc->init = witherspoon_bmc_init; + mc->desc = board->desc; + mc->init = aspeed_machine_init; mc->max_cpus = 1; mc->no_sdcard = 1; mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; + amc->board = board; } -static const TypeInfo witherspoon_bmc_type = { - .name = MACHINE_TYPE_NAME("witherspoon-bmc"), +static const TypeInfo aspeed_machine_type = { + .name = TYPE_ASPEED_MACHINE, .parent = TYPE_MACHINE, - .class_init = witherspoon_bmc_class_init, + .instance_size = sizeof(AspeedMachine), + .class_size = sizeof(AspeedMachineClass), + .abstract = true, }; -static void aspeed_machine_init(void) +static const AspeedBoardConfig aspeed_boards[] = { + { + .name = MACHINE_TYPE_NAME("palmetto-bmc"), + .desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)", + .soc_name = "ast2400-a1", + .hw_strap1 = PALMETTO_BMC_HW_STRAP1, + .fmc_model = "n25q256a", + .spi_model = "mx25l25635e", + .num_cs = 1, + .i2c_init = palmetto_bmc_i2c_init, + }, { + .name = MACHINE_TYPE_NAME("ast2500-evb"), + .desc = "Aspeed AST2500 EVB (ARM1176)", + .soc_name = "ast2500-a1", + .hw_strap1 = AST2500_EVB_HW_STRAP1, + .fmc_model = "w25q256", + .spi_model = "mx25l25635e", + .num_cs = 1, + .i2c_init = ast2500_evb_i2c_init, + }, { + .name = MACHINE_TYPE_NAME("romulus-bmc"), + .desc = "OpenPOWER Romulus BMC (ARM1176)", + .soc_name = "ast2500-a1", + .hw_strap1 = ROMULUS_BMC_HW_STRAP1, + .fmc_model = "n25q256a", + .spi_model = "mx66l1g45g", + .num_cs = 2, + .i2c_init = romulus_bmc_i2c_init, + }, { + .name = MACHINE_TYPE_NAME("witherspoon-bmc"), + .desc = "OpenPOWER Witherspoon BMC (ARM1176)", + .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, + }, +}; + +static void aspeed_machine_types(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); + int i; + + type_register_static(&aspeed_machine_type); + for (i = 0; i < ARRAY_SIZE(aspeed_boards); ++i) { + TypeInfo ti = { + .name = aspeed_boards[i].name, + .parent = TYPE_ASPEED_MACHINE, + .class_init = aspeed_machine_class_init, + .class_data = (void *)&aspeed_boards[i], + }; + type_register(&ti); + } } -type_init(aspeed_machine_init) +type_init(aspeed_machine_types) diff --git a/include/hw/arm/aspeed.h b/include/hw/arm/aspeed.h new file mode 100644 index 0000000000..325c091d09 --- /dev/null +++ b/include/hw/arm/aspeed.h @@ -0,0 +1,46 @@ +/* + * Aspeed Machines + * + * Copyright 2018 IBM Corp. + * + * This code is licensed under the GPL version 2 or later. See + * the COPYING file in the top-level directory. + */ +#ifndef ARM_ASPEED_H +#define ARM_ASPEED_H + +#include "hw/boards.h" + +typedef struct AspeedBoardState AspeedBoardState; + +typedef struct AspeedBoardConfig { + const char *name; + const char *desc; + const char *soc_name; + uint32_t hw_strap1; + const char *fmc_model; + const char *spi_model; + uint32_t num_cs; + void (*i2c_init)(AspeedBoardState *bmc); +} AspeedBoardConfig; + +#define TYPE_ASPEED_MACHINE MACHINE_TYPE_NAME("aspeed") +#define ASPEED_MACHINE(obj) \ + OBJECT_CHECK(AspeedMachine, (obj), TYPE_ASPEED_MACHINE) + +typedef struct AspeedMachine { + MachineState parent_obj; +} AspeedMachine; + +#define ASPEED_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedMachineClass, (klass), TYPE_ASPEED_MACHINE) +#define ASPEED_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedMachineClass, (obj), TYPE_ASPEED_MACHINE) + +typedef struct AspeedMachineClass { + MachineClass parent_obj; + const AspeedBoardConfig *board; +} AspeedMachineClass; + + +#endif