From 26d5df9578927fce97a83975feecf1a3c2511610 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Tue, 27 Dec 2016 14:59:29 +0000 Subject: aspeed/smc: set the number of flash modules for the FMC controller MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a new configuration field at the board level and propagate the value using the "num-cs" property of the FMC controller model. Signed-off-by: Cédric Le Goater Message-id: 1480434248-27138-14-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell --- hw/arm/aspeed.c | 6 ++++++ hw/arm/aspeed_soc.c | 8 ++++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index bc70b38..40c1383 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -36,6 +36,7 @@ typedef struct AspeedBoardConfig { uint32_t hw_strap1; const char *fmc_model; const char *spi_model; + uint32_t num_cs; } AspeedBoardConfig; enum { @@ -85,18 +86,21 @@ static const AspeedBoardConfig aspeed_boards[] = { .hw_strap1 = PALMETTO_BMC_HW_STRAP1, .fmc_model = "n25q256a", .spi_model = "mx25l25635e", + .num_cs = 1, }, [AST2500_EVB] = { .soc_name = "ast2500-a1", .hw_strap1 = AST2500_EVB_HW_STRAP1, .fmc_model = "n25q256a", .spi_model = "mx25l25635e", + .num_cs = 1, }, [ROMULUS_BMC] = { .soc_name = "ast2500-a1", .hw_strap1 = ROMULUS_BMC_HW_STRAP1, .fmc_model = "n25q256a", .spi_model = "mx66l1g45g", + .num_cs = 2, }, }; @@ -143,6 +147,8 @@ static void aspeed_board_init(MachineState *machine, &error_abort); object_property_set_int(OBJECT(&bmc->soc), cfg->hw_strap1, "hw-strap1", &error_abort); + object_property_set_int(OBJECT(&bmc->soc), cfg->num_cs, "num-cs", + &error_abort); object_property_set_bool(OBJECT(&bmc->soc), true, "realized", &error_abort); diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index d111d2e..b3e7f07 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -153,6 +153,8 @@ static void aspeed_soc_init(Object *obj) object_initialize(&s->fmc, sizeof(s->fmc), sc->info->fmc_typename); object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL); qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default()); + object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs", + &error_abort); for (i = 0; i < sc->info->spis_num; i++) { object_initialize(&s->spi[i], sizeof(s->spi[i]), @@ -250,10 +252,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0, qdev_get_gpio_in(DEVICE(&s->vic), 12)); - /* FMC */ - object_property_set_int(OBJECT(&s->fmc), 1, "num-cs", &err); - object_property_set_bool(OBJECT(&s->fmc), true, "realized", &local_err); - error_propagate(&err, local_err); + /* FMC, The number of CS is set at the board level */ + object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err); if (err) { error_propagate(errp, err); return; -- cgit v1.1