mirror of https://gitee.com/openkylin/qemu.git
hw/arm/aspeed: Add an Aspeed machine class
The code looks better, it removes duplicated lines and it will ease the introduction of common properties for the Aspeed machines. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180921161939.822-4-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Cédric Le Goater
Peter Maydell
parent
3d9bada240
commit
fca9ca1b13
212
hw/arm/aspeed.c
212
hw/arm/aspeed.c
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@ -15,6 +15,7 @@
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#include "cpu.h"
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#include "exec/address-spaces.h"
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#include "hw/arm/arm.h"
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#include "hw/arm/aspeed.h"
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#include "hw/arm/aspeed_soc.h"
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#include "hw/boards.h"
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#include "hw/i2c/smbus.h"
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@ -34,22 +35,6 @@ typedef struct AspeedBoardState {
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MemoryRegion max_ram;
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} AspeedBoardState;
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typedef struct AspeedBoardConfig {
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const char *soc_name;
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uint32_t hw_strap1;
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const char *fmc_model;
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const char *spi_model;
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uint32_t num_cs;
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void (*i2c_init)(AspeedBoardState *bmc);
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} AspeedBoardConfig;
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enum {
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PALMETTO_BMC,
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AST2500_EVB,
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ROMULUS_BMC,
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WITHERSPOON_BMC,
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};
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/* Palmetto hardware value: 0x120CE416 */
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#define PALMETTO_BMC_HW_STRAP1 ( \
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SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \
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@ -88,46 +73,6 @@ enum {
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/* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
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#define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
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static void palmetto_bmc_i2c_init(AspeedBoardState *bmc);
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static void ast2500_evb_i2c_init(AspeedBoardState *bmc);
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static void romulus_bmc_i2c_init(AspeedBoardState *bmc);
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static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc);
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static const AspeedBoardConfig aspeed_boards[] = {
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[PALMETTO_BMC] = {
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.soc_name = "ast2400-a1",
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.hw_strap1 = PALMETTO_BMC_HW_STRAP1,
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.fmc_model = "n25q256a",
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.spi_model = "mx25l25635e",
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.num_cs = 1,
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.i2c_init = palmetto_bmc_i2c_init,
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},
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[AST2500_EVB] = {
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.soc_name = "ast2500-a1",
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.hw_strap1 = AST2500_EVB_HW_STRAP1,
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.fmc_model = "w25q256",
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.spi_model = "mx25l25635e",
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.num_cs = 1,
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.i2c_init = ast2500_evb_i2c_init,
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},
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[ROMULUS_BMC] = {
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.soc_name = "ast2500-a1",
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.hw_strap1 = ROMULUS_BMC_HW_STRAP1,
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.fmc_model = "n25q256a",
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.spi_model = "mx66l1g45g",
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.num_cs = 2,
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.i2c_init = romulus_bmc_i2c_init,
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},
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[WITHERSPOON_BMC] = {
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.soc_name = "ast2500-a1",
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.hw_strap1 = WITHERSPOON_BMC_HW_STRAP1,
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.fmc_model = "mx25l25635e",
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.spi_model = "mx66l1g45g",
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.num_cs = 2,
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.i2c_init = witherspoon_bmc_i2c_init,
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},
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};
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/*
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* The max ram region is for firmwares that scan the address space
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* with load/store to guess how much RAM the SoC has.
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@ -313,30 +258,6 @@ static void palmetto_bmc_i2c_init(AspeedBoardState *bmc)
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object_property_set_int(OBJECT(dev), 110000, "temperature3", &error_abort);
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}
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static void palmetto_bmc_init(MachineState *machine)
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{
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aspeed_board_init(machine, &aspeed_boards[PALMETTO_BMC]);
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}
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static void palmetto_bmc_class_init(ObjectClass *oc, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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mc->desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)";
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mc->init = palmetto_bmc_init;
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mc->max_cpus = 1;
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mc->no_sdcard = 1;
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mc->no_floppy = 1;
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mc->no_cdrom = 1;
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mc->no_parallel = 1;
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}
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static const TypeInfo palmetto_bmc_type = {
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.name = MACHINE_TYPE_NAME("palmetto-bmc"),
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.parent = TYPE_MACHINE,
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.class_init = palmetto_bmc_class_init,
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};
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static void ast2500_evb_i2c_init(AspeedBoardState *bmc)
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{
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AspeedSoCState *soc = &bmc->soc;
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@ -353,30 +274,6 @@ static void ast2500_evb_i2c_init(AspeedBoardState *bmc)
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i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32);
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}
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static void ast2500_evb_init(MachineState *machine)
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{
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aspeed_board_init(machine, &aspeed_boards[AST2500_EVB]);
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}
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static void ast2500_evb_class_init(ObjectClass *oc, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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mc->desc = "Aspeed AST2500 EVB (ARM1176)";
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mc->init = ast2500_evb_init;
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mc->max_cpus = 1;
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mc->no_sdcard = 1;
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mc->no_floppy = 1;
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mc->no_cdrom = 1;
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mc->no_parallel = 1;
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}
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static const TypeInfo ast2500_evb_type = {
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.name = MACHINE_TYPE_NAME("ast2500-evb"),
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.parent = TYPE_MACHINE,
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.class_init = ast2500_evb_class_init,
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};
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static void romulus_bmc_i2c_init(AspeedBoardState *bmc)
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{
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AspeedSoCState *soc = &bmc->soc;
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@ -386,30 +283,6 @@ static void romulus_bmc_i2c_init(AspeedBoardState *bmc)
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i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", 0x32);
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}
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static void romulus_bmc_init(MachineState *machine)
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{
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aspeed_board_init(machine, &aspeed_boards[ROMULUS_BMC]);
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}
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static void romulus_bmc_class_init(ObjectClass *oc, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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mc->desc = "OpenPOWER Romulus BMC (ARM1176)";
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mc->init = romulus_bmc_init;
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mc->max_cpus = 1;
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mc->no_sdcard = 1;
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mc->no_floppy = 1;
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mc->no_cdrom = 1;
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mc->no_parallel = 1;
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}
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static const TypeInfo romulus_bmc_type = {
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.name = MACHINE_TYPE_NAME("romulus-bmc"),
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.parent = TYPE_MACHINE,
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.class_init = romulus_bmc_class_init,
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};
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static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
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{
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AspeedSoCState *soc = &bmc->soc;
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@ -433,36 +306,91 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc)
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0x60);
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}
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static void witherspoon_bmc_init(MachineState *machine)
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static void aspeed_machine_init(MachineState *machine)
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{
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aspeed_board_init(machine, &aspeed_boards[WITHERSPOON_BMC]);
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AspeedMachineClass *amc = ASPEED_MACHINE_GET_CLASS(machine);
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aspeed_board_init(machine, amc->board);
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}
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static void witherspoon_bmc_class_init(ObjectClass *oc, void *data)
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static void aspeed_machine_class_init(ObjectClass *oc, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc);
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const AspeedBoardConfig *board = data;
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mc->desc = "OpenPOWER Witherspoon BMC (ARM1176)";
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mc->init = witherspoon_bmc_init;
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mc->desc = board->desc;
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mc->init = aspeed_machine_init;
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mc->max_cpus = 1;
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mc->no_sdcard = 1;
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mc->no_floppy = 1;
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mc->no_cdrom = 1;
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mc->no_parallel = 1;
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amc->board = board;
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}
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static const TypeInfo witherspoon_bmc_type = {
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.name = MACHINE_TYPE_NAME("witherspoon-bmc"),
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static const TypeInfo aspeed_machine_type = {
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.name = TYPE_ASPEED_MACHINE,
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.parent = TYPE_MACHINE,
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.class_init = witherspoon_bmc_class_init,
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.instance_size = sizeof(AspeedMachine),
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.class_size = sizeof(AspeedMachineClass),
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.abstract = true,
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};
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static void aspeed_machine_init(void)
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static const AspeedBoardConfig aspeed_boards[] = {
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{
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.name = MACHINE_TYPE_NAME("palmetto-bmc"),
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.desc = "OpenPOWER Palmetto BMC (ARM926EJ-S)",
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.soc_name = "ast2400-a1",
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.hw_strap1 = PALMETTO_BMC_HW_STRAP1,
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.fmc_model = "n25q256a",
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.spi_model = "mx25l25635e",
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.num_cs = 1,
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.i2c_init = palmetto_bmc_i2c_init,
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}, {
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.name = MACHINE_TYPE_NAME("ast2500-evb"),
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.desc = "Aspeed AST2500 EVB (ARM1176)",
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.soc_name = "ast2500-a1",
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.hw_strap1 = AST2500_EVB_HW_STRAP1,
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.fmc_model = "w25q256",
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.spi_model = "mx25l25635e",
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.num_cs = 1,
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.i2c_init = ast2500_evb_i2c_init,
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}, {
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.name = MACHINE_TYPE_NAME("romulus-bmc"),
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.desc = "OpenPOWER Romulus BMC (ARM1176)",
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.soc_name = "ast2500-a1",
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.hw_strap1 = ROMULUS_BMC_HW_STRAP1,
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.fmc_model = "n25q256a",
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.spi_model = "mx66l1g45g",
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.num_cs = 2,
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.i2c_init = romulus_bmc_i2c_init,
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}, {
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.name = MACHINE_TYPE_NAME("witherspoon-bmc"),
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.desc = "OpenPOWER Witherspoon BMC (ARM1176)",
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.soc_name = "ast2500-a1",
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.hw_strap1 = WITHERSPOON_BMC_HW_STRAP1,
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.fmc_model = "mx25l25635e",
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.spi_model = "mx66l1g45g",
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.num_cs = 2,
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.i2c_init = witherspoon_bmc_i2c_init,
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},
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};
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static void aspeed_machine_types(void)
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{
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type_register_static(&palmetto_bmc_type);
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type_register_static(&ast2500_evb_type);
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type_register_static(&romulus_bmc_type);
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type_register_static(&witherspoon_bmc_type);
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int i;
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type_register_static(&aspeed_machine_type);
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for (i = 0; i < ARRAY_SIZE(aspeed_boards); ++i) {
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TypeInfo ti = {
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.name = aspeed_boards[i].name,
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.parent = TYPE_ASPEED_MACHINE,
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.class_init = aspeed_machine_class_init,
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.class_data = (void *)&aspeed_boards[i],
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};
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type_register(&ti);
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}
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}
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type_init(aspeed_machine_init)
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type_init(aspeed_machine_types)
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@ -0,0 +1,46 @@
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/*
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* Aspeed Machines
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*
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* Copyright 2018 IBM Corp.
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*
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* This code is licensed under the GPL version 2 or later. See
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* the COPYING file in the top-level directory.
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*/
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#ifndef ARM_ASPEED_H
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#define ARM_ASPEED_H
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#include "hw/boards.h"
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typedef struct AspeedBoardState AspeedBoardState;
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typedef struct AspeedBoardConfig {
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const char *name;
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const char *desc;
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const char *soc_name;
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uint32_t hw_strap1;
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const char *fmc_model;
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const char *spi_model;
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uint32_t num_cs;
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void (*i2c_init)(AspeedBoardState *bmc);
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} AspeedBoardConfig;
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#define TYPE_ASPEED_MACHINE MACHINE_TYPE_NAME("aspeed")
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#define ASPEED_MACHINE(obj) \
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OBJECT_CHECK(AspeedMachine, (obj), TYPE_ASPEED_MACHINE)
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typedef struct AspeedMachine {
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MachineState parent_obj;
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} AspeedMachine;
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#define ASPEED_MACHINE_CLASS(klass) \
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OBJECT_CLASS_CHECK(AspeedMachineClass, (klass), TYPE_ASPEED_MACHINE)
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#define ASPEED_MACHINE_GET_CLASS(obj) \
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OBJECT_GET_CLASS(AspeedMachineClass, (obj), TYPE_ASPEED_MACHINE)
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typedef struct AspeedMachineClass {
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MachineClass parent_obj;
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const AspeedBoardConfig *board;
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} AspeedMachineClass;
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#endif
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