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-rw-r--r--lib/utils/ipi/fdt_ipi.c22
-rw-r--r--lib/utils/ipi/fdt_ipi_clint.c15
2 files changed, 24 insertions, 13 deletions
diff --git a/lib/utils/ipi/fdt_ipi.c b/lib/utils/ipi/fdt_ipi.c
index d99a941..6562469 100644
--- a/lib/utils/ipi/fdt_ipi.c
+++ b/lib/utils/ipi/fdt_ipi.c
@@ -69,17 +69,19 @@ static int fdt_ipi_cold_init(void)
for (pos = 0; pos < array_size(ipi_drivers); pos++) {
drv = ipi_drivers[pos];
- noff = fdt_find_match(fdt, -1, drv->match_table, &match);
- if (noff < 0)
- continue;
-
- if (drv->cold_init) {
- rc = drv->cold_init(fdt, noff, match);
- if (rc)
- return rc;
+ noff = -1;
+ while ((noff = fdt_find_match(fdt, noff,
+ drv->match_table, &match)) >= 0) {
+ if (drv->cold_init) {
+ rc = drv->cold_init(fdt, noff, match);
+ if (rc)
+ return rc;
+ }
+ current_driver = drv;
}
- current_driver = drv;
- break;
+
+ if (current_driver != &dummy)
+ break;
}
return 0;
diff --git a/lib/utils/ipi/fdt_ipi_clint.c b/lib/utils/ipi/fdt_ipi_clint.c
index eead8b3..e992440 100644
--- a/lib/utils/ipi/fdt_ipi_clint.c
+++ b/lib/utils/ipi/fdt_ipi_clint.c
@@ -7,22 +7,31 @@
* Anup Patel <anup.patel@wdc.com>
*/
+#include <sbi/sbi_error.h>
#include <sbi_utils/fdt/fdt_helper.h>
#include <sbi_utils/ipi/fdt_ipi.h>
#include <sbi_utils/sys/clint.h>
-static struct clint_data clint_ipi;
+#define CLINT_IPI_MAX_NR 16
+
+static unsigned long clint_ipi_count = 0;
+static struct clint_data clint_ipi[CLINT_IPI_MAX_NR];
static int ipi_clint_cold_init(void *fdt, int nodeoff,
const struct fdt_match *match)
{
int rc;
+ struct clint_data *ci;
+
+ if (CLINT_IPI_MAX_NR <= clint_ipi_count)
+ return SBI_ENOSPC;
+ ci = &clint_ipi[clint_ipi_count++];
- rc = fdt_parse_clint_node(fdt, nodeoff, FALSE, &clint_ipi);
+ rc = fdt_parse_clint_node(fdt, nodeoff, FALSE, ci);
if (rc)
return rc;
- return clint_cold_ipi_init(&clint_ipi);
+ return clint_cold_ipi_init(ci);
}
static const struct fdt_match ipi_clint_match[] = {