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Re: [Qemu-devel] [PATCH] hw/gpio/max7310.c : add the reset-pin in Max731


From: Zhou Yuan
Subject: Re: [Qemu-devel] [PATCH] hw/gpio/max7310.c : add the reset-pin in Max7310 and the GPIO will be reseted by the reset signal(active low) when necessary
Date: Mon, 25 Nov 2013 12:11:59 +0800

From: Zhouy <address@hidden>
To: address@hidden
Cc: Paolo Bonzini <address@hidden>, Anthony Liguori <address@hidden>,
         Andreas F?rber" <address@hidden>

Subject: Re: [Qemu-devel] [PATCH] hw/gpio/max7310.c : add the
         reset-pin in   Max7310 and the GPIO will be reseted by the reset
         signal(active low) when necessary

>From: zhouy <address@hidden>
>Date: Sun, 17 Nov 2013 09:24:38 -0500
>Subject: [PATCH 4/4] add the reset-pin in Max7310 and the GPIO will be
> reseted by the reset signal(active low) when necessary


>Signed-off-by: zhouy <address@hidden>
>---

> qemu-master/hw/gpio/max7310.c |    8 ++++++--
> 1 files changed, 6 insertions(+), 2 deletions(-)

>diff --git a/qemu-master/hw/gpio/max7310.c b/qemu-master/hw/gpio/max7310.c
>index 59b2877..54df220 100644
>--- a/qemu-master/hw/gpio/max7310.c
>+++ b/qemu-master/hw/gpio/max7310.c
>@@ -166,7 +166,11 @@ static void max7310_gpio_set(void *opaque, int line, int 
>level)
>     MAX7310State *s = (MAX7310State *) opaque;
>     if (line >= ARRAY_SIZE(s->handler) || line  < 0)
>         hw_error("bad GPIO line");
>-
>+    /* add reset-pin (active low) as the 9th gpio-in*/
>+    if (line == 8 && level == 0) {
>+        max7310_reset(s);
>+        return;
>+    }
>     if (level)
>         s->level |= s->direction & (1 << line);
>     else
>@@ -179,7 +183,7 @@ static int max7310_init(I2CSlave *i2c)
>{
>     MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
 
>-    qdev_init_gpio_in(&i2c->qdev, max7310_gpio_set, 8);
>+    qdev_init_gpio_in(&i2c->qdev, max7310_gpio_set, 9);
>     qdev_init_gpio_out(&i2c->qdev, s->handler, 8);
 
>     return 0;
>-- 
>1.7.6  

anyone,Ping?
thank you!
--------------
The updated address is: address@hidden 
--------------------------------------------------

12:09:26





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