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mv643xx_eth: Place explicit port number in mv643xx_eth_platform_data

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We were using the platform_device.id field to identify which ethernet
port is used for mv643xx_eth device.  This is not generally correct.
It will be incorrect, for example, if a hardware platform uses a single
port but not the first port.  Here, we add an explicit port_number field
to struct mv643xx_eth_platform_data.

This makes the mv643xx_eth_platform_data structure required, but that
isn't an issue since all users currently provide it already.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Dale Farnsworth
2007-03-03 06:40:28 -07:00
committed by Jeff Garzik
parent b2cbbd8e0e
commit 84dd619e4d
7 changed files with 60 additions and 30 deletions
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arch/powerpc/platforms/chrp/pegasos_eth.c
+2
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@@ -58,6 +58,7 @@ static struct resource mv643xx_eth0_resources[] = {
static struct mv643xx_eth_platform_data eth0_pd = {
.port_number = 0,
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH0,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,
@@ -87,6 +88,7 @@ static struct resource mv643xx_eth1_resources[] = {
};
static struct mv643xx_eth_platform_data eth1_pd = {
.port_number = 1,
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH1,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,