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-rw-r--r--roms/u-boot/arch/powerpc/lib/bdinfo.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/roms/u-boot/arch/powerpc/lib/bdinfo.c b/roms/u-boot/arch/powerpc/lib/bdinfo.c
new file mode 100644
index 000000000..d2e5e6057
--- /dev/null
+++ b/roms/u-boot/arch/powerpc/lib/bdinfo.c
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * PPC-specific information for the 'bd' command
+ *
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int arch_setup_bdinfo(void)
+{
+ struct bd_info *bd = gd->bd;
+
+#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+ bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */
+#endif
+
+#if defined(CONFIG_MPC83xx)
+ bd->bi_immrbar = CONFIG_SYS_IMMR;
+#endif
+
+ bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
+ bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
+
+#if defined(CONFIG_CPM2)
+ bd->bi_cpmfreq = gd->arch.cpm_clk;
+ bd->bi_brgfreq = gd->arch.brg_clk;
+ bd->bi_sccfreq = gd->arch.scc_clk;
+ bd->bi_vco = gd->arch.vco_out;
+#endif /* CONFIG_CPM2 */
+
+ return 0;
+}
+
+void __weak board_detail(void)
+{
+ /* Please define board_detail() for your PPC platform */
+}
+
+void arch_print_bdinfo(void)
+{
+ struct bd_info *bd = gd->bd;
+
+ bdinfo_print_mhz("busfreq", bd->bi_busfreq);
+#if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
+ bdinfo_print_num_l("immr_base", bd->bi_immr_base);
+#endif
+ bdinfo_print_num_l("bootflags", bd->bi_bootflags);
+ bdinfo_print_mhz("intfreq", bd->bi_intfreq);
+#ifdef CONFIG_ENABLE_36BIT_PHYS
+ if (IS_ENABLED(CONFIG_PHYS_64BIT))
+ puts("addressing = 36-bit\n");
+ else
+ puts("addressing = 32-bit\n");
+#endif
+ board_detail();
+#if defined(CONFIG_CPM2)
+ bdinfo_print_mhz("cpmfreq", bd->bi_cpmfreq);
+ bdinfo_print_mhz("vco", bd->bi_vco);
+ bdinfo_print_mhz("sccfreq", bd->bi_sccfreq);
+ bdinfo_print_mhz("brgfreq", bd->bi_brgfreq);
+#endif
+}