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authorAnup Patel <anup.patel@wdc.com>2018-12-26 15:57:35 +0300
committerAnup Patel <anup@brainfault.org>2018-12-27 07:05:09 +0300
commite34aa8a6719dd6c225e576e0617d05735776af6f (patch)
tree59b041b592b1f139cb7850a522813f392a28c70b /platform/kendryte
parent7b59571758a5dec75c89928a60d982b29629cee6 (diff)
downloadopensbi-e34aa8a6719dd6c225e576e0617d05735776af6f.tar.xz
lib: Simplify sbi_platform irqchip_init() hooks
Instead of having separate irqchip_init() hooks for cold and warm boot, this patch updates struct sbi_platform to have just one irqchip_init() hook. The type of boot (cold or warm) is now a boolean flag parameter for the updated irqchip_init() hook. Signed-off-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'platform/kendryte')
-rw-r--r--platform/kendryte/k210/platform.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/platform/kendryte/k210/platform.c b/platform/kendryte/k210/platform.c
index ccb0ad6..43c3244 100644
--- a/platform/kendryte/k210/platform.c
+++ b/platform/kendryte/k210/platform.c
@@ -35,17 +35,21 @@ static char k210_console_getc(void)
return uarths_getc();
}
-static int k210_cold_irqchip_init(void)
+static int k210_irqchip_init(u32 hartid, bool cold_boot)
{
- return plic_cold_irqchip_init(PLIC_BASE_ADDR, PLIC_NUM_SOURCES,
- K210_HART_COUNT);
-}
-
-static int k210_warm_irqchip_init(u32 core_id)
-{
- return plic_warm_irqchip_init(core_id,
- (2 * core_id),
- (2 * core_id + 1));
+ int rc;
+
+ if (cold_boot) {
+ rc = plic_cold_irqchip_init(PLIC_BASE_ADDR,
+ PLIC_NUM_SOURCES,
+ K210_HART_COUNT);
+ if (rc)
+ return rc;
+ }
+
+ return plic_warm_irqchip_init(hartid,
+ (2 * hartid),
+ (2 * hartid + 1));
}
static int k210_cold_ipi_init(void)
@@ -87,8 +91,7 @@ struct sbi_platform platform = {
.console_putc = k210_console_putc,
.console_getc = k210_console_getc,
- .cold_irqchip_init = k210_cold_irqchip_init,
- .warm_irqchip_init = k210_warm_irqchip_init,
+ .irqchip_init = k210_irqchip_init,
.cold_ipi_init = k210_cold_ipi_init,
.warm_ipi_init = clint_warm_ipi_init,