diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 4b6deb2715f1..106315cf229f 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -25,6 +25,8 @@ config SOC_STARFIVE bool "StarFive SoCs" select PINCTRL select RESET_CONTROLLER + select SIFIVE_CCACHE + select SIFIVE_PLIC help This enables support for StarFive SoC platform hardware. diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index fff513bd522d..129135b3b90d 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -27,7 +27,7 @@ obj-y += qcom/ obj-y += renesas/ obj-y += rockchip/ obj-$(CONFIG_SOC_SAMSUNG) += samsung/ -obj-$(CONFIG_SOC_SIFIVE) += sifive/ +obj-y += sifive/ obj-y += sunxi/ obj-$(CONFIG_ARCH_TEGRA) += tegra/ obj-y += ti/ diff --git a/drivers/soc/sifive/Kconfig b/drivers/soc/sifive/Kconfig index ed4c571f8771..e86870be34c9 100644 --- a/drivers/soc/sifive/Kconfig +++ b/drivers/soc/sifive/Kconfig @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -if SOC_SIFIVE +if SOC_SIFIVE || SOC_STARFIVE config SIFIVE_CCACHE bool "Sifive Composable Cache controller" diff --git a/drivers/soc/sifive/sifive_ccache.c b/drivers/soc/sifive/sifive_ccache.c index 3684f5b40a80..fd5f0c7b060f 100644 --- a/drivers/soc/sifive/sifive_ccache.c +++ b/drivers/soc/sifive/sifive_ccache.c @@ -106,6 +106,8 @@ static void ccache_config_read(void) static const struct of_device_id sifive_ccache_ids[] = { { .compatible = "sifive,fu540-c000-ccache" }, { .compatible = "sifive,fu740-c000-ccache" }, + { .compatible = "starfive,jh7100-ccache", .data = (void *)BIT(DATA_UNCORR) }, + { .compatible = "starfive,jh7110-ccache" }, { .compatible = "sifive,ccache0" }, { /* end of table */ } }; @@ -210,11 +212,15 @@ static int __init sifive_ccache_init(void) struct device_node *np; struct resource res; int i, rc, intr_num; + const struct of_device_id *match; + unsigned long broken_irqs; - np = of_find_matching_node(NULL, sifive_ccache_ids); + np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match); if (!np) return -ENODEV; + broken_irqs = (uintptr_t)match->data; + if (of_address_to_resource(np, 0, &res)) { rc = -ENODEV; goto err_node_put; @@ -240,6 +246,10 @@ static int __init sifive_ccache_init(void) for (i = 0; i < intr_num; i++) { g_irq[i] = irq_of_parse_and_map(np, i); + + if (broken_irqs & BIT(i)) + continue; + rc = request_irq(g_irq[i], ccache_int_handler, 0, "ccache_ecc", NULL); if (rc) {