arm: rockchip: Add RV1126 arch core support
Rockchip RV1126 is a high-performance vision processor SoC
for IPC/CVR, especially for AI related application.
Add arch core support for it.
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Change-Id: I22fde40ec375e3c6aba39808abf252edc45d4b04
diff --git a/arch/arm/mach-rockchip/rv1126/syscon_rv1126.c b/arch/arm/mach-rockchip/rv1126/syscon_rv1126.c
new file mode 100644
index 0000000..599ea66
--- /dev/null
+++ b/arch/arm/mach-rockchip/rv1126/syscon_rv1126.c
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <log.h>
+#include <syscon.h>
+#include <asm/arch-rockchip/clock.h>
+
+static const struct udevice_id rv1126_syscon_ids[] = {
+ { .compatible = "rockchip,rv1126-grf", .data = ROCKCHIP_SYSCON_GRF },
+ { .compatible = "rockchip,rv1126-pmugrf", .data = ROCKCHIP_SYSCON_PMUGRF },
+ { }
+};
+
+U_BOOT_DRIVER(syscon_rv1126) = {
+ .name = "rv1126_syscon",
+ .id = UCLASS_SYSCON,
+ .of_match = rv1126_syscon_ids,
+};
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+static int rv1126_syscon_bind_of_plat(struct udevice *dev)
+{
+ dev->driver_data = dev->driver->of_match->data;
+ debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
+
+ return 0;
+}
+
+U_BOOT_DRIVER(rockchip_rv1126_pmu) = {
+ .name = "rockchip_rv1126_pmu",
+ .id = UCLASS_SYSCON,
+ .of_match = rv1126_syscon_ids,
+ .bind = rv1126_syscon_bind_of_plat,
+};
+
+U_BOOT_DRIVER(rockchip_rv1126_pmugrf) = {
+ .name = "rockchip_rv1126_pmugrf",
+ .id = UCLASS_SYSCON,
+ .of_match = rv1126_syscon_ids + 1,
+ .bind = rv1126_syscon_bind_of_plat,
+};
+#endif