*/
#include <common.h>
+#include <command.h>
+#include <cpu_func.h>
+#include <hang.h>
+#include <asm/cache.h>
+#include <init.h>
#include <asm/io.h>
#include <errno.h>
#include <fdtdec.h>
DECLARE_GLOBAL_DATA_PTR;
+phys_addr_t socfpga_clkmgr_base __section(".data");
+phys_addr_t socfpga_rstmgr_base __section(".data");
+phys_addr_t socfpga_sysmgr_base __section(".data");
+
#ifdef CONFIG_SYS_L2_PL310
static const struct pl310_regs *const pl310 =
(struct pl310_regs *)CONFIG_SYS_PL310_BASE;
int arch_cpu_init(void)
{
+ socfpga_get_managers_addr();
+
#ifdef CONFIG_HW_WATCHDOG
/*
* In case the watchdog is enabled, make sure to (re-)configure it
}
#ifndef CONFIG_SPL_BUILD
-static int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_bridge(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
unsigned int mask = ~0;
);
#endif
+
+static int socfpga_get_base_addr(const char *compat, phys_addr_t *base)
+{
+ const void *blob = gd->fdt_blob;
+ struct fdt_resource r;
+ int node;
+ int ret;
+
+ node = fdt_node_offset_by_compatible(blob, -1, compat);
+ if (node < 0)
+ return node;
+
+ if (!fdtdec_get_is_enabled(blob, node))
+ return -ENODEV;
+
+ ret = fdt_get_resource(blob, node, "reg", 0, &r);
+ if (ret)
+ return ret;
+
+ *base = (phys_addr_t)r.start;
+
+ return 0;
+}
+
+void socfpga_get_managers_addr(void)
+{
+ int ret;
+
+ ret = socfpga_get_base_addr("altr,rst-mgr", &socfpga_rstmgr_base);
+ if (ret)
+ hang();
+
+ ret = socfpga_get_base_addr("altr,sys-mgr", &socfpga_sysmgr_base);
+ if (ret)
+ hang();
+
+#ifdef CONFIG_TARGET_SOCFPGA_AGILEX
+ ret = socfpga_get_base_addr("intel,agilex-clkmgr",
+ &socfpga_clkmgr_base);
+#else
+ ret = socfpga_get_base_addr("altr,clk-mgr", &socfpga_clkmgr_base);
+#endif
+ if (ret)
+ hang();
+}
+
+phys_addr_t socfpga_get_rstmgr_addr(void)
+{
+ return socfpga_rstmgr_base;
+}
+
+phys_addr_t socfpga_get_sysmgr_addr(void)
+{
+ return socfpga_sysmgr_base;
+}
+
+phys_addr_t socfpga_get_clkmgr_addr(void)
+{
+ return socfpga_clkmgr_base;
+}