On 8/25/22 08:41, Ovidiu Panait wrote:
Allow bdinfo command to print icache/dcache information: U-Boot-mONStR> bdinfo boot_params = 0x00000000 DRAM bank = 0x00000000 -> start = 0x04000000 -> size = 0x04000000 flashstart = 0x00000000 flashsize = 0x00000000 flashoffset = 0x00000000 baudrate = 9600 bps relocaddr = 0x07f76000 reloc off = 0x02f76000 Build = 32-bit current eth = unknown ethaddr = (not set) IP addr = <NULL> fdt_blob = 0x07fec7e0 new_fdt = 0x00000000 fdt_size = 0x00000000 lmb_dump_all: memory.cnt = 0x1 memory[0] [0x4000000-0x7ffffff], 0x04000000 bytes flags: 0 reserved.cnt = 0x1 reserved[0] [0x7e94b8c-0x7ffffff], 0x0016b474 bytes flags: 0 devicetree = embed icache = 32 KiB icache line = 4 Bytes dcache = 32 KiB dcache line = 4 Bytes
Signed-off-by: Ovidiu Panait ovpanait@gmail.com
arch/microblaze/lib/Makefile | 1 + arch/microblaze/lib/bdinfo.c | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) create mode 100644 arch/microblaze/lib/bdinfo.c
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile index 05f447abba..dfd8135f4f 100644 --- a/arch/microblaze/lib/Makefile +++ b/arch/microblaze/lib/Makefile @@ -4,4 +4,5 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
obj-$(CONFIG_CMD_BOOTM) += bootm.o +obj-$(CONFIG_CMD_BDI) += bdinfo.o obj-y += muldi3.o diff --git a/arch/microblaze/lib/bdinfo.c b/arch/microblaze/lib/bdinfo.c new file mode 100644 index 0000000000..41b7a216a4 --- /dev/null +++ b/arch/microblaze/lib/bdinfo.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright (C) 2022, Ovidiu Panait ovpanait@gmail.com
- */
+#include <init.h> +#include <asm/cpuinfo.h> +#include <asm/global_data.h>
+DECLARE_GLOBAL_DATA_PTR;
remove this line. You are not using gd in this function.
+void arch_print_bdinfo(void) +{
- struct microblaze_cpuinfo *ci = gd_cpuinfo();
- if (ci->icache_size) {
bdinfo_print_size("icache", ci->icache_size);bdinfo_print_size("icache line", ci->icache_line_length);- }
- if (ci->dcache_size) {
bdinfo_print_size("dcache", ci->dcache_size);bdinfo_print_size("dcache line", ci->dcache_line_length);- }
+}
The rest looks good to me.
M