Since commit 26b09c022ab6 ("ARM: uniphier: move SBC and Support Card init code to U-Boot proper"), the System Bus is initialized by board_init(). The show_board_info() is called from board_init_f() by default, so the revision register of the Micro Support Card may not be accessed at this point. Show its revision after the System Bus is initialized.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/arm/mach-uniphier/micro-support-card.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c index 2b231ac..8a30341 100644 --- a/arch/arm/mach-uniphier/micro-support-card.c +++ b/arch/arm/mach-uniphier/micro-support-card.c @@ -43,18 +43,13 @@ static int support_card_show_revision(void) revision &= 0xff;
/* revision 3.6.x card changed the revision format */ - printf("(CPLD version %s%d.%d)\n", revision >> 4 == 6 ? "3." : "", + printf("SC: Micro Support Card (CPLD version %s%d.%d)\n", + revision >> 4 == 6 ? "3." : "", revision >> 4, revision & 0xf);
return 0; }
-int checkboard(void) -{ - printf("SC: Micro Support Card "); - return support_card_show_revision(); -} - void support_card_init(void) { support_card_reset(); @@ -64,6 +59,8 @@ void support_card_init(void) */ udelay(200); support_card_reset_deassert(); + + support_card_show_revision(); }
#if defined(CONFIG_SMC911X)