82042b7610
This commit moves the YosemiteV2 BMC machine implementation from aspeed.c into a new standalone file aspeed_ast2500_yosemitev2.c. To support splitting YosemiteV2 into a dedicated source file, a new YOSEMITEV2_BMC_HW_STRAP1 macro is added as a copy of AST2500_EVB_HW_STRAP1. The refactor is part of an ongoing effort to modularize Aspeed machine definitions by separating each board into its own source file. This improves code readability, maintainability, and simplifies future platform-specific changes. Key updates include: - Moved yosemitev2_bmc_i2c_init() and its FRU data into a new file. - Removed aspeed_machine_yosemitev2_class_init() and type registration from aspeed.c. - Removed YosemiteV2 FRUID data and declarations from aspeed_eeprom.c and aspeed_eeprom.h. - Added aspeed_ast2500_yosemitev2.c to the build system (meson.build). No functional changes. Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20251104031325.146374-9-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
91 lines
3.8 KiB
C
91 lines
3.8 KiB
C
/*
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* Facebook YosemiteV2
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*
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* Copyright 2016 IBM Corp.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "qemu/osdep.h"
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#include "qapi/error.h"
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#include "hw/arm/machines-qom.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/nvram/eeprom_at24c.h"
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/* value: 0xF100C2E6 */
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#define YOSEMITEV2_BMC_HW_STRAP1 (( \
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AST2500_HW_STRAP1_DEFAULTS | \
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SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
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SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
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SCU_AST2500_HW_STRAP_UART_DEBUG | \
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SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
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SCU_HW_STRAP_MAC1_RGMII | \
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SCU_HW_STRAP_MAC0_RGMII) & \
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~SCU_HW_STRAP_2ND_BOOT_WDT)
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/* Yosemite V2 BMC FRU */
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static const uint8_t yosemitev2_bmc_fruid[] = {
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0x01, 0x00, 0x00, 0x01, 0x0d, 0x00, 0x00, 0xf1, 0x01, 0x0c, 0x00, 0x36,
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0xe6, 0xd0, 0xc6, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x42, 0x61,
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0x73, 0x65, 0x62, 0x6f, 0x61, 0x72, 0x64, 0x20, 0x4d, 0x50, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0xcd, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e,
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0x30, 0xc9, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc1, 0x39, 0x01, 0x0c, 0x00, 0xc6,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xd2, 0x59, 0x6f, 0x73, 0x65, 0x6d,
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0x69, 0x74, 0x65, 0x20, 0x56, 0x32, 0x20, 0x4d, 0x50, 0x00, 0x00, 0x00,
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0x00, 0xce, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58,
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0x58, 0x58, 0x58, 0x58, 0xc4, 0x45, 0x56, 0x54, 0x32, 0xcd, 0x58, 0x58,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc7,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc3, 0x31, 0x2e, 0x30, 0xc9,
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0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0x58, 0xc8, 0x43, 0x6f,
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0x6e, 0x66, 0x69, 0x67, 0x20, 0x41, 0xc1, 0x45,
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};
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static const size_t yosemitev2_bmc_fruid_len = sizeof(yosemitev2_bmc_fruid);
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static void yosemitev2_bmc_i2c_init(AspeedMachineState *bmc)
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{
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AspeedSoCState *soc = bmc->soc;
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at24c_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 4), 0x51, 128 * KiB);
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at24c_eeprom_init_rom(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 128 * KiB,
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yosemitev2_bmc_fruid, yosemitev2_bmc_fruid_len);
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/* TMP421 */
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i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), "tmp421", 0x1f);
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i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4e);
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i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp421", 0x4f);
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}
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static void aspeed_machine_yosemitev2_class_init(ObjectClass *oc,
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const 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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mc->desc = "Facebook YosemiteV2 BMC (ARM1176)";
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amc->soc_name = "ast2500-a1";
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amc->hw_strap1 = YOSEMITEV2_BMC_HW_STRAP1;
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amc->hw_strap2 = 0;
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amc->fmc_model = "n25q256a";
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amc->spi_model = "mx25l25635e";
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amc->num_cs = 2;
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amc->i2c_init = yosemitev2_bmc_i2c_init;
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mc->default_ram_size = 512 * MiB;
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aspeed_machine_class_init_cpus_defaults(mc);
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};
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static const TypeInfo aspeed_ast2500_yosemitev2_types[] = {
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{
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.name = MACHINE_TYPE_NAME("yosemitev2-bmc"),
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.parent = TYPE_ASPEED_MACHINE,
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.class_init = aspeed_machine_yosemitev2_class_init,
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.interfaces = arm_machine_interfaces,
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}
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};
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DEFINE_TYPES(aspeed_ast2500_yosemitev2_types)
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