If a support card is attached to the main board, the on-board
SMSC9118 LAN controller is available. It must be kept in reset
state for a while on start-up.
When the board is kicked via a debbuger rather than pushing the
hardware reset button, on-board chips are not reset; in this case
the reset signals should be asserted by software.
Signed-off-by: Masahiro Yamada yamad...@jp.panasonic.com
---
arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c | 2 ++
arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c | 2 ++
arch/arm/cpu/armv7/uniphier/reset.c | 3 ---
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c
b/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c
index 4302277..5bb8179 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c
@@ -24,6 +24,8 @@ int board_postclk_init(void)
sg_init();
+ uniphier_board_reset();
+
pll_init();
uniphier_board_init();
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c
b/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c
index 7198829..9a53743 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c
@@ -21,6 +21,8 @@ int board_postclk_init(void)
sg_init();
+ uniphier_board_reset();
+
pll_init();
uniphier_board_init();
diff --git a/arch/arm/cpu/armv7/uniphier/reset.c
b/arch/arm/cpu/armv7/uniphier/reset.c
index b0dc967..50d1fed 100644
--- a/arch/arm/cpu/armv7/uniphier/reset.c
+++ b/arch/arm/cpu/armv7/uniphier/reset.c
@@ -8,14 +8,11 @@
#include common.h
#include asm/io.h
#include asm/arch/sc-regs.h
-#include asm/arch/board.h
void reset_cpu(unsigned long ignored)
{
u32 tmp;
- uniphier_board_reset();
-
writel(5, SC_IRQTIMSET); /* default value */
tmp = readl(SC_SLFRSTSEL);
--
1.9.1
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