From ebd643ebd2540cd54a6742eaf2e3e4864cf6dd48 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Wed, 7 Jun 2023 06:39:34 +0200 Subject: [PATCH] aspeed: Use the boot_rom region of the fby35 machine MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This change completes commits 5aa281d757 ("aspeed: Introduce a spi_boot region under the SoC") and 8b744a6a47 ("aspeed: Add a boot_rom overlap region in the SoC spi_boot container") which introduced a spi_boot container at the SoC level to map the boot rom region as an overlap. It also fixes a Coverity report (CID 1508061) for a memory leak warning when the QEMU process exits by using an bmc_boot_rom MemoryRegion available at the machine level. Cc: Peter Delevoryas Signed-off-by: Cédric Le Goater Reviewed-by: Joel Stanley Signed-off-by: Cédric Le Goater --- hw/arm/fby35.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/hw/arm/fby35.c b/hw/arm/fby35.c index f4600c290b..f2ff6c1abf 100644 --- a/hw/arm/fby35.c +++ b/hw/arm/fby35.c @@ -70,8 +70,6 @@ static void fby35_bmc_write_boot_rom(DriveInfo *dinfo, MemoryRegion *mr, static void fby35_bmc_init(Fby35State *s) { - DriveInfo *drive0 = drive_get(IF_MTD, 0, 0); - object_initialize_child(OBJECT(s), "bmc", &s->bmc, "ast2600-a3"); memory_region_init(&s->bmc_memory, OBJECT(&s->bmc), "bmc-memory", @@ -95,18 +93,21 @@ static void fby35_bmc_init(Fby35State *s) aspeed_board_init_flashes(&s->bmc.fmc, "n25q00", 2, 0); /* Install first FMC flash content as a boot rom. */ - if (drive0) { - AspeedSMCFlash *fl = &s->bmc.fmc.flashes[0]; - MemoryRegion *boot_rom = g_new(MemoryRegion, 1); - uint64_t size = memory_region_size(&fl->mmio); + if (!s->mmio_exec) { + DriveInfo *mtd0 = drive_get(IF_MTD, 0, 0); - if (!s->mmio_exec) { - memory_region_init_rom(boot_rom, NULL, "aspeed.boot_rom", - size, &error_abort); - memory_region_add_subregion(&s->bmc_memory, FBY35_BMC_FIRMWARE_ADDR, - boot_rom); - fby35_bmc_write_boot_rom(drive0, boot_rom, FBY35_BMC_FIRMWARE_ADDR, - size, &error_abort); + if (mtd0) { + AspeedSoCState *bmc = &s->bmc; + uint64_t rom_size = memory_region_size(&bmc->spi_boot); + + memory_region_init_rom(&s->bmc_boot_rom, NULL, "aspeed.boot_rom", + rom_size, &error_abort); + memory_region_add_subregion_overlap(&bmc->spi_boot_container, 0, + &s->bmc_boot_rom, 1); + + fby35_bmc_write_boot_rom(mtd0, &s->bmc_boot_rom, + FBY35_BMC_FIRMWARE_ADDR, + rom_size, &error_abort); } } }