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powerpc: Disable mv643xx Ethernet port 0 on Pegasos 

After the last changes, the mv643xx_eth driver now detects
a spurious interface on port 0. Since only port 1 is actually
connected to a PHY, remove its description.

Signed-off-by: Gabriel Paubert <paubert@iram.es>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gabriel Paubert 2009-02-10 06:13:50 +00:00 committed by Benjamin Herrenschmidt
parent 91b0f5ec53
commit 10156ceac2
1 changed files with 17 additions and 55 deletions
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72
arch/powerpc/platforms/chrp/pegasos_eth.c
View File

@ -21,8 +21,8 @@
#define PEGASOS2_SRAM_BASE (0xf2000000)
#define PEGASOS2_SRAM_SIZE (256*1024)
#define PEGASOS2_SRAM_BASE_ETH0 (PEGASOS2_SRAM_BASE)
#define PEGASOS2_SRAM_BASE_ETH1 (PEGASOS2_SRAM_BASE_ETH0 + (PEGASOS2_SRAM_SIZE / 2) )
#define PEGASOS2_SRAM_BASE_ETH_PORT0 (PEGASOS2_SRAM_BASE)
#define PEGASOS2_SRAM_BASE_ETH_PORT1 (PEGASOS2_SRAM_BASE_ETH_PORT0 + (PEGASOS2_SRAM_SIZE / 2) )
#define PEGASOS2_SRAM_RXRING_SIZE (PEGASOS2_SRAM_SIZE/4)
@ -47,75 +47,42 @@ static struct platform_device mv643xx_eth_shared_device = {
.resource = mv643xx_eth_shared_resources,
};
static struct resource mv643xx_eth0_resources[] = {
static struct resource mv643xx_eth_port1_resources[] = {
[0] = {
.name = "eth0 irq",
.name = "eth port1 irq",
.start = 9,
.end = 9,
.flags = IORESOURCE_IRQ,
},
};
static struct mv643xx_eth_platform_data eth0_pd = {
.shared = &mv643xx_eth_shared_device,
.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,
.rx_sram_addr = PEGASOS2_SRAM_BASE_ETH0 + PEGASOS2_SRAM_TXRING_SIZE,
.rx_sram_size = PEGASOS2_SRAM_RXRING_SIZE,
.rx_queue_size = PEGASOS2_SRAM_RXRING_SIZE/16,
};
static struct platform_device eth0_device = {
.name = MV643XX_ETH_NAME,
.id = 0,
.num_resources = ARRAY_SIZE(mv643xx_eth0_resources),
.resource = mv643xx_eth0_resources,
.dev = {
.platform_data = &eth0_pd,
},
};
static struct resource mv643xx_eth1_resources[] = {
[0] = {
.name = "eth1 irq",
.start = 9,
.end = 9,
.flags = IORESOURCE_IRQ,
},
};
static struct mv643xx_eth_platform_data eth1_pd = {
static struct mv643xx_eth_platform_data eth_port1_pd = {
.shared = &mv643xx_eth_shared_device,
.port_number = 1,
.phy_addr = MV643XX_ETH_PHY_ADDR(7),
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH1,
.tx_sram_addr = PEGASOS2_SRAM_BASE_ETH_PORT1,
.tx_sram_size = PEGASOS2_SRAM_TXRING_SIZE,
.tx_queue_size = PEGASOS2_SRAM_TXRING_SIZE/16,
.rx_sram_addr = PEGASOS2_SRAM_BASE_ETH1 + PEGASOS2_SRAM_TXRING_SIZE,
.rx_sram_addr = PEGASOS2_SRAM_BASE_ETH_PORT1 + PEGASOS2_SRAM_TXRING_SIZE,
.rx_sram_size = PEGASOS2_SRAM_RXRING_SIZE,
.rx_queue_size = PEGASOS2_SRAM_RXRING_SIZE/16,
};
static struct platform_device eth1_device = {
static struct platform_device eth_port1_device = {
.name = MV643XX_ETH_NAME,
.id = 1,
.num_resources = ARRAY_SIZE(mv643xx_eth1_resources),
.resource = mv643xx_eth1_resources,
.num_resources = ARRAY_SIZE(mv643xx_eth_port1_resources),
.resource = mv643xx_eth_port1_resources,
.dev = {
.platform_data = &eth1_pd,
.platform_data = &eth_port1_pd,
},
};
static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
&mv643xx_eth_shared_device,
&eth0_device,
&eth1_device,
&eth_port1_device,
};
/***********/
@ -191,15 +158,10 @@ static int __init mv643xx_eth_add_pds(void)
if ( Enable_SRAM() < 0)
{
eth0_pd.tx_sram_addr = 0;
eth0_pd.tx_sram_size = 0;
eth0_pd.rx_sram_addr = 0;
eth0_pd.rx_sram_size = 0;
eth1_pd.tx_sram_addr = 0;
eth1_pd.tx_sram_size = 0;
eth1_pd.rx_sram_addr = 0;
eth1_pd.rx_sram_size = 0;
eth_port1_pd.tx_sram_addr = 0;
eth_port1_pd.tx_sram_size = 0;
eth_port1_pd.rx_sram_addr = 0;
eth_port1_pd.rx_sram_size = 0;
#ifdef BE_VERBOSE
printk("Pegasos II/Marvell MV64361: Can't enable the "