[PATCH 11/11] platform: generic: Populate domains from FDT
Anup Patel
anup.patel at wdc.com
Sat Nov 21 04:47:56 EST 2020
The generic platform should populate domains from FDT using the
domain FDT helper routines.
Signed-off-by: Anup Patel <anup.patel at wdc.com>
---
platform/generic/platform.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/platform/generic/platform.c b/platform/generic/platform.c
index d902e71..63c405a 100644
--- a/platform/generic/platform.c
+++ b/platform/generic/platform.c
@@ -13,6 +13,7 @@
#include <sbi/sbi_hartmask.h>
#include <sbi/sbi_platform.h>
#include <sbi/sbi_string.h>
+#include <sbi_utils/fdt/fdt_domain.h>
#include <sbi_utils/fdt/fdt_fixup.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/irqchip/fdt_irqchip.h>
@@ -148,6 +149,7 @@ static int generic_final_init(bool cold_boot)
fdt_cpu_fixup(fdt);
fdt_fixups(fdt);
+ fdt_domain_fixup(fdt);
if (generic_plat && generic_plat->fdt_fixup) {
rc = generic_plat->fdt_fixup(fdt, generic_plat_match);
@@ -170,6 +172,11 @@ static void generic_final_exit(void)
generic_plat->final_exit(generic_plat_match);
}
+static int generic_domains_init(void)
+{
+ return fdt_domains_populate(sbi_scratch_thishart_arg1_ptr());
+}
+
static u64 generic_tlbr_flush_limit(void)
{
if (generic_plat && generic_plat->tlbr_flush_limit)
@@ -190,6 +197,8 @@ const struct sbi_platform_operations platform_ops = {
.final_init = generic_final_init,
.early_exit = generic_early_exit,
.final_exit = generic_final_exit,
+ .domains_init = generic_domains_init,
+ .domain_get = fdt_domain_get,
.console_putc = fdt_serial_putc,
.console_getc = fdt_serial_getc,
.console_init = fdt_serial_init,
--
2.25.1
More information about the opensbi
mailing list