From patchwork Fri May 1 04:02:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 244690 List-Id: U-Boot discussion From: sjg at chromium.org (Simon Glass) Date: Thu, 30 Apr 2020 22:02:13 -0600 Subject: [PATCH v4 6/7] x86: Add an indication of 32/64-bit to bdinfo Message-ID: <20200501040214.123847-3-sjg@chromium.org> It is useful to know what mode U-Boot is running in. Add a message at the end of the 'bdinfo' output. Signed-off-by: Simon Glass Suggested-by: Mark Kettenis Reviewed-by: Heinrich Schuchardt Reviewed-by: Bin Meng Tested-by: Bin Meng --- Changes in v4: - Fix signed/unsigned mismatch in printf() Changes in v3: - Show bit width for all archs, use sizeof(void *) Changes in v2: - Add a new patch to indicate 32/64-bit in bdinfo cmd/bdinfo.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c index d6a7175b37..9edcf8d74e 100644 --- a/cmd/bdinfo.c +++ b/cmd/bdinfo.c @@ -15,6 +15,11 @@ DECLARE_GLOBAL_DATA_PTR; +__maybe_unused void print_cpu_word_size(void) +{ + printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8); +} + __maybe_unused static void print_num(const char *name, ulong value) { @@ -208,6 +213,8 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_baudrate(); print_num("relocaddr", gd->relocaddr); board_detail(); + print_cpu_word_size(); + return 0; } @@ -227,6 +234,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); return 0; } @@ -252,6 +260,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_num("fdt_blob", (ulong)gd->fdt_blob); print_num("new_fdt", (ulong)gd->new_fdt); print_num("fdt_size", (ulong)gd->fdt_size); + print_cpu_word_size(); return 0; } @@ -283,6 +292,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); return 0; } @@ -294,6 +304,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_std_bdinfo(gd->bd); print_num("relocaddr", gd->relocaddr); print_num("reloc off", gd->reloc_off); + print_cpu_word_size(); return 0; } @@ -354,6 +365,7 @@ static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, #endif if (gd->fdt_blob) print_num("fdt_blob", (ulong)gd->fdt_blob); + print_cpu_word_size(); return 0; } @@ -368,6 +380,8 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_bi_flash(bd); print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); + return 0; } @@ -388,6 +402,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_mhz("ethspeed", bd->bi_ethspeed); #endif print_baudrate(); + print_cpu_word_size(); return 0; } @@ -405,6 +420,8 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) print_num("FB base ", gd->fb_base); #endif + print_cpu_word_size(); + return 0; } @@ -419,6 +436,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_bi_dram(bd); print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); return 0; } @@ -435,6 +453,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_num("reloc off", gd->reloc_off); print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); return 0; } @@ -448,6 +467,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_bi_mem(bd); print_eth_ip_addr(); print_baudrate(); + print_cpu_word_size(); return 0; }