[U-Boot] [PATCH] KS8695: convert KS8695 eth driver to CONFIG_MULTI_ETH

[U-Boot] [PATCH] KS8695: convert KS8695 eth driver to CONFIG_MULTI_ETH

[Greg Ungerer]

Trivial conversion of the ks8695eth driver to a CONFIG_MULTI_ETH type
driver.

Signed-off-by: Greg Ungerer <greg.ungerer@opengear.com>
---
 board/cm4008/cm4008.c    |    4 ++++
 board/cm41xx/cm41xx.c    |    4 ++++
 drivers/net/ks8695eth.c  |   42 ++++++++++++++++++++++++++++--------------
 include/configs/cm4008.h |    1 +
 include/configs/cm41xx.h |    1 +
 include/netdev.h         |    1 +
 6 files changed, 39 insertions(+), 14 deletions(-)

diff --git a/board/cm4008/cm4008.c b/board/cm4008/cm4008.c
index 63296f0..2e8d948 100644
--- a/board/cm4008/cm4008.c
+++ b/board/cm4008/cm4008.c
@@ -74,6 +74,10 @@ int board_late_init (void)
 	return 0;
 }
 
+int board_eth_init(bd_t *bis)
+{
+	return ks8695_eth_initialize();
+}
 
 int board_init (void)
 {
diff --git a/board/cm41xx/cm41xx.c b/board/cm41xx/cm41xx.c
index 9a6d89f..72fd64d 100644
--- a/board/cm41xx/cm41xx.c
+++ b/board/cm41xx/cm41xx.c
@@ -74,6 +74,10 @@ int board_late_init (void)
 	return 0;
 }
 
+int board_eth_init(bd_t *bis)
+{
+	return ks8695_eth_initialize();
+}
 
 int board_init (void)
 {
diff --git a/drivers/net/ks8695eth.c b/drivers/net/ks8695eth.c
index 5ea6e7f..cd36880 100644
--- a/drivers/net/ks8695eth.c
+++ b/drivers/net/ks8695eth.c
@@ -99,7 +99,7 @@ void ks8695_getmac(void)
 
 /****************************************************************************/
 
-void eth_reset(bd_t *bd)
+static int ks8695_eth_init(struct eth_device *dev, bd_t *bd)
 {
 	int i;
 
@@ -151,21 +151,12 @@ void eth_reset(bd_t *bd)
 	ks8695_write(KS8695_LAN_DMA_RX_START, 0x1);
 
 	printf("KS8695 ETHERNET: %pM\n", eth_mac);
-}
-
-/****************************************************************************/
-
-int eth_init(bd_t *bd)
-{
-	debug ("%s(%d): eth_init()\n", __FILE__, __LINE__);
-
-	eth_reset(bd);
 	return 0;
 }
 
 /****************************************************************************/
 
-void eth_halt(void)
+static void ks8695_eth_halt(struct eth_device *dev)
 {
 	debug ("%s(%d): eth_halt()\n", __FILE__, __LINE__);
 
@@ -176,7 +167,7 @@ void eth_halt(void)
 
 /****************************************************************************/
 
-int eth_rx(void)
+static int ks8695_eth_recv(struct eth_device *dev)
 {
 	volatile struct ks8695_rxdesc *dp;
 	int i, len = 0;
@@ -199,7 +190,8 @@ int eth_rx(void)
 
 /****************************************************************************/
 
-int eth_send(volatile void *packet, int len)
+static int ks8695_eth_send(struct eth_device *dev, volatile void *packet,
+	int len)
 {
 	volatile struct ks8695_txdesc *dp;
 	static int next = 0;
@@ -224,5 +216,27 @@ int eth_send(volatile void *packet, int len)
 	if (++next >= TXDESCS)
 		next = 0;
 
-	return len;
+	return 0;
+}
+
+/****************************************************************************/
+
+int ks8695_eth_initialize(void)
+{
+	struct eth_device *dev;
+
+	dev = malloc(sizeof(*dev));
+	if (dev == NULL)
+		return -1;
+	memset(dev, 0, sizeof(*dev));
+
+	dev->iobase = KS8695_IO_BASE + KS8695_LAN_DMA_TX;
+	dev->init = ks8695_eth_init;
+	dev->halt = ks8695_eth_halt;
+	dev->send = ks8695_eth_send;
+	dev->recv = ks8695_eth_recv;
+	strcpy(dev->name, "ks8695eth");
+
+	eth_register(dev);
+	return 0;
 }
diff --git a/include/configs/cm4008.h b/include/configs/cm4008.h
index 81e4de4..5777062 100644
--- a/include/configs/cm4008.h
+++ b/include/configs/cm4008.h
@@ -38,6 +38,7 @@
 #define CONFIG_INITRD_TAG	 1
 
 #define CONFIG_DRIVER_KS8695ETH		/* use KS8695 ethernet driver	*/
+#define CONFIG_NET_MULTI
 
 /*
  * Size of malloc() pool
diff --git a/include/configs/cm41xx.h b/include/configs/cm41xx.h
index 785ab0a..66e689a 100644
--- a/include/configs/cm41xx.h
+++ b/include/configs/cm41xx.h
@@ -38,6 +38,7 @@
 #define CONFIG_INITRD_TAG	 1
 
 #define CONFIG_DRIVER_KS8695ETH		/* use KS8695 ethernet driver	*/
+#define CONFIG_NET_MULTI
 
 /*
  * Size of malloc() pool
diff --git a/include/netdev.h b/include/netdev.h
index 6f0a971..83d7886 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -66,6 +66,7 @@ int ftmac100_initialize(bd_t *bits);
 int greth_initialize(bd_t *bis);
 void gt6426x_eth_initialize(bd_t *bis);
 int inca_switch_initialize(bd_t *bis);
+int ks8695_eth_initialize(bd_t *bis);
 int lan91c96_initialize(u8 dev_num, int base_addr);
 int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
 int mcdmafec_initialize(bd_t *bis);
-- 
1.7.4.1

[U-Boot] [PATCH] KS8695: convert KS8695 eth driver to CONFIG_MULTI_ETH

[Wolfgang Denk]

Dear Greg Ungerer,

In message <1315644034-10661-1-git-send-email-greg.ungerer@opengear.com> you wrote:
> Trivial conversion of the ks8695eth driver to a CONFIG_MULTI_ETH type
> driver.
> 
> Signed-off-by: Greg Ungerer <greg.ungerer@opengear.com>
> ---
>  board/cm4008/cm4008.c    |    4 ++++
>  board/cm41xx/cm41xx.c    |    4 ++++
>  drivers/net/ks8695eth.c  |   42 ++++++++++++++++++++++++++++--------------
>  include/configs/cm4008.h |    1 +
>  include/configs/cm41xx.h |    1 +
>  include/netdev.h         |    1 +
>  6 files changed, 39 insertions(+), 14 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Include the success of others in your dreams for your own success.

[U-Boot] [PATCH] KS8695: convert KS8695 eth driver to CONFIG_MULTI_ETH

[Mike Frysinger]

On Saturday, September 10, 2011 04:40:34 Greg Ungerer wrote:
> --- a/include/netdev.h
> +++ b/include/netdev.h
> 
> +int ks8695_eth_initialize(bd_t *bis);

so you say the func needs bd_t* ...

> --- a/board/cm4008/cm4008.c
> +++ b/board/cm4008/cm4008.c
> --- a/board/cm41xx/cm41xx.c
> +++ b/board/cm41xx/cm41xx.c
> 
> +int board_eth_init(bd_t *bis)
> +{
> +	return ks8695_eth_initialize();
> +}

but you dont pass it in the board funcs ...

> --- a/drivers/net/ks8695eth.c
> +++ b/drivers/net/ks8695eth.c
> 
> +int ks8695_eth_initialize(void)

nor does the func itself even take it ...

not sure how this compiles ?  do none of these files include netdev.h ?  if 
they don't, i don't see how it compiles cleanly as that means you'd get 
warnings about implicit func prototypes ...
-mike
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[U-Boot] [PATCH] KS8695: convert KS8695 eth driver to CONFIG_MULTI_ETH

[Greg Ungerer]

On 09/12/2011 05:15 AM, Mike Frysinger wrote:
> On Saturday, September 10, 2011 04:40:34 Greg Ungerer wrote:
>> --- a/include/netdev.h
>> +++ b/include/netdev.h
>>
>> +int ks8695_eth_initialize(bd_t *bis);
>
> so you say the func needs bd_t* ...
>
>> --- a/board/cm4008/cm4008.c
>> +++ b/board/cm4008/cm4008.c
>> --- a/board/cm41xx/cm41xx.c
>> +++ b/board/cm41xx/cm41xx.c
>>
>> +int board_eth_init(bd_t *bis)
>> +{
>> +	return ks8695_eth_initialize();
>> +}
>
> but you dont pass it in the board funcs ...
>
>> --- a/drivers/net/ks8695eth.c
>> +++ b/drivers/net/ks8695eth.c
>>
>> +int ks8695_eth_initialize(void)
>
> nor does the func itself even take it ...
>
> not sure how this compiles ?  do none of these files include netdev.h ?  if
> they don't, i don't see how it compiles cleanly as that means you'd get
> warnings about implicit func prototypes ...

It compiled with a warning. Wolfgang fixed it in a follow-up patch.

Regards
Greg