From a705e9997fd571427fc72d88c1235b1e2bd0c6fb Mon Sep 17 00:00:00 2001 From: Jamin Lin Date: Thu, 25 Sep 2025 13:05:29 +0800 Subject: hw/arm/aspeed: Move aspeed_install_boot_rom to common SoC code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move the boot ROM install helper into common SoC code so it can be reused by all ASPEED boards, and decouple the API from AspeedMachineState. Specifically: - Move aspeed_install_boot_rom() to hw/arm/aspeed_soc_common.c and declare it in include/hw/arm/aspeed_soc.h. - Change the helper’s signature to take AspeedSoCState * and a MemoryRegion * provided by the caller, instead of AspeedMachineState *. - Update aspeed_machine_init() call sites accordingly. No functional change. Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater Link: https://lore.kernel.org/qemu-devel/20250925050535.2657256-4-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater --- hw/arm/aspeed.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) (limited to 'hw/arm/aspeed.c') diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 4d0d935836..429f4c6d77 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -263,24 +263,6 @@ static void aspeed_reset_secondary(ARMCPU *cpu, cpu_set_pc(cs, info->smp_loader_start); } -/* - * Create a ROM and copy the flash contents at the expected address - * (0x0). Boots faster than execute-in-place. - */ -static void aspeed_install_boot_rom(AspeedMachineState *bmc, BlockBackend *blk, - uint64_t rom_size) -{ - AspeedSoCState *soc = bmc->soc; - AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(soc); - - memory_region_init_rom(&bmc->boot_rom, NULL, "aspeed.boot_rom", rom_size, - &error_abort); - memory_region_add_subregion_overlap(&soc->spi_boot_container, 0, - &bmc->boot_rom, 1); - aspeed_write_boot_rom(blk, sc->memmap[ASPEED_DEV_SPI_BOOT], rom_size, - &error_abort); -} - #define VBOOTROM_FILE_NAME "ast27x0_bootrom.bin" /* @@ -460,9 +442,10 @@ static void aspeed_machine_init(MachineState *machine) if (fmc0 && !boot_emmc) { uint64_t rom_size = memory_region_size(&bmc->soc->spi_boot); - aspeed_install_boot_rom(bmc, fmc0, rom_size); + aspeed_install_boot_rom(bmc->soc, fmc0, &bmc->boot_rom, rom_size); } else if (emmc0) { - aspeed_install_boot_rom(bmc, blk_by_legacy_dinfo(emmc0), 64 * KiB); + aspeed_install_boot_rom(bmc->soc, blk_by_legacy_dinfo(emmc0), + &bmc->boot_rom, 64 * KiB); } } -- cgit 1.4.1