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aspeed: extend the number of host SPI controllers

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The AST2500 SoC has two. Let's prepare ground for the next changes
which will add the required definitions for the second host SPI
controller.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1474977462-28032-4-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Cédric Le Goater 2016-10-17 19:22:16 +01:00 • committed by Peter Maydell
parent dcb834447f
commit dbcabeeb54
3 changed files with 35 additions and 17 deletions
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44
hw/arm/aspeed_soc.c
View file

@ -37,10 +37,17 @@ static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, };
#define AST2400_SDRAM_BASE 0x40000000
#define AST2500_SDRAM_BASE 0x80000000
static const hwaddr aspeed_soc_ast2400_spi_bases[] = { ASPEED_SOC_SPI_BASE };
static const hwaddr aspeed_soc_ast2500_spi_bases[] = { ASPEED_SOC_SPI_BASE };
static const AspeedSoCInfo aspeed_socs[] = {
{ "ast2400-a0", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE },
{ "ast2400", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE },
{ "ast2500-a1", "arm1176", AST2500_A1_SILICON_REV, AST2500_SDRAM_BASE },
{ "ast2400-a0", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE,
1, aspeed_soc_ast2400_spi_bases },
{ "ast2400", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE,
1, aspeed_soc_ast2400_spi_bases },
{ "ast2500-a1", "arm1176", AST2500_A1_SILICON_REV, AST2500_SDRAM_BASE,
1, aspeed_soc_ast2500_spi_bases },
};
/*
@ -72,6 +79,7 @@ static void aspeed_soc_init(Object *obj)
{
AspeedSoCState *s = ASPEED_SOC(obj);
AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
int i;
s->cpu = cpu_arm_init(sc->info->cpu_model);
@ -101,9 +109,11 @@ static void aspeed_soc_init(Object *obj)
object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL);
qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default());
object_initialize(&s->spi, sizeof(s->spi), "aspeed.smc.spi");
object_property_add_child(obj, "spi", OBJECT(&s->spi), NULL);
qdev_set_parent_bus(DEVICE(&s->spi), sysbus_get_default());
for (i = 0; i < sc->info->spis_num; i++) {
object_initialize(&s->spi[i], sizeof(s->spi[i]), "aspeed.smc.spi");
object_property_add_child(obj, "spi", OBJECT(&s->spi[i]), NULL);
qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
}
object_initialize(&s->sdmc, sizeof(s->sdmc), TYPE_ASPEED_SDMC);
object_property_add_child(obj, "sdmc", OBJECT(&s->sdmc), NULL);
@ -118,6 +128,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
{
int i;
AspeedSoCState *s = ASPEED_SOC(dev);
AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
Error *err = NULL, *local_err = NULL;
/* IO space */
@ -190,16 +201,19 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
qdev_get_gpio_in(DEVICE(&s->vic), 19));
/* SPI */
object_property_set_int(OBJECT(&s->spi), 1, "num-cs", &err);
object_property_set_bool(OBJECT(&s->spi), true, "realized", &local_err);
error_propagate(&err, local_err);
if (err) {
error_propagate(errp, err);
return;
for (i = 0; i < sc->info->spis_num; i++) {
object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err);
object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
&local_err);
error_propagate(&err, local_err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, sc->info->spi_bases[i]);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
s->spi[i].ctrl->flash_window_base);
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi), 0, ASPEED_SOC_SPI_BASE);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi), 1,
s->spi.ctrl->flash_window_base);
/* SDMC - SDRAM Memory Controller */
object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err);