ARM: Orion: Eth: Add clk/clkdev support.
The t_clk is moved from the shared part of the ethernet driver into
the per port section. Each port can have its own gated clock, which it
needs to enable/disable, as oppossed to there being one clock shared
by all ports. In practice, only kirkwood supports this at the moment.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
index bbe50a9..a33733b 100644
--- a/arch/arm/plat-orion/common.c
+++ b/arch/arm/plat-orion/common.c
@@ -43,6 +43,10 @@
{
orion_clkdev_add(NULL, "orion_spi.0", tclk);
orion_clkdev_add(NULL, "orion_spi.1", tclk);
+ orion_clkdev_add(NULL, MV643XX_ETH_NAME ".0", tclk);
+ orion_clkdev_add(NULL, MV643XX_ETH_NAME ".1", tclk);
+ orion_clkdev_add(NULL, MV643XX_ETH_NAME ".2", tclk);
+ orion_clkdev_add(NULL, MV643XX_ETH_NAME ".3", tclk);
}
/* Fill in the resources structure and link it into the platform
@@ -225,13 +229,11 @@
****************************************************************************/
static __init void ge_complete(
struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
- int tclk,
struct resource *orion_ge_resource, unsigned long irq,
struct platform_device *orion_ge_shared,
struct mv643xx_eth_platform_data *eth_data,
struct platform_device *orion_ge)
{
- orion_ge_shared_data->t_clk = tclk;
orion_ge_resource->start = irq;
orion_ge_resource->end = irq;
eth_data->shared = orion_ge_shared;
@@ -282,12 +284,11 @@
void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
- unsigned long irq_err,
- int tclk)
+ unsigned long irq_err)
{
fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
- ge_complete(&orion_ge00_shared_data, tclk,
+ ge_complete(&orion_ge00_shared_data,
orion_ge00_resources, irq, &orion_ge00_shared,
eth_data, &orion_ge00);
}
@@ -335,12 +336,11 @@
void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
- unsigned long irq_err,
- int tclk)
+ unsigned long irq_err)
{
fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
- ge_complete(&orion_ge01_shared_data, tclk,
+ ge_complete(&orion_ge01_shared_data,
orion_ge01_resources, irq, &orion_ge01_shared,
eth_data, &orion_ge01);
}
@@ -388,12 +388,11 @@
void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
- unsigned long irq_err,
- int tclk)
+ unsigned long irq_err)
{
fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
- ge_complete(&orion_ge10_shared_data, tclk,
+ ge_complete(&orion_ge10_shared_data,
orion_ge10_resources, irq, &orion_ge10_shared,
eth_data, &orion_ge10);
}
@@ -441,12 +440,11 @@
void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
- unsigned long irq_err,
- int tclk)
+ unsigned long irq_err)
{
fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
- ge_complete(&orion_ge11_shared_data, tclk,
+ ge_complete(&orion_ge11_shared_data,
orion_ge11_resources, irq, &orion_ge11_shared,
eth_data, &orion_ge11);
}