[ARM] Kirkwood: allow instantiating the second ethernet port

The 88f6192 and 88f6281 Kirkwood SoCs support two ethernet ports.
Add the platform glue that will allow board support files to
instantiate the second ethernet port.

Signed-off-by: Ronen Shitrit <rshitrit@marvell.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index b5c684d96e4e10501878af757ba153bccb4b9f75..7b8ef97fb5016a99127a34b3ce0cdcd5ae3a7574 100644 (file)
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -153,6 +153,64 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 }
 
 
+/*****************************************************************************
+ * GE01
+ ****************************************************************************/
+struct mv643xx_eth_shared_platform_data kirkwood_ge01_shared_data = {
+       .dram           = &kirkwood_mbus_dram_info,
+       .shared_smi     = &kirkwood_ge00_shared,
+};
+
+static struct resource kirkwood_ge01_shared_resources[] = {
+       {
+               .name   = "ge01 base",
+               .start  = GE01_PHYS_BASE + 0x2000,
+               .end    = GE01_PHYS_BASE + 0x3fff,
+               .flags  = IORESOURCE_MEM,
+       }, {
+               .name   = "ge01 err irq",
+               .start  = IRQ_KIRKWOOD_GE01_ERR,
+               .end    = IRQ_KIRKWOOD_GE01_ERR,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device kirkwood_ge01_shared = {
+       .name           = MV643XX_ETH_SHARED_NAME,
+       .id             = 1,
+       .dev            = {
+               .platform_data  = &kirkwood_ge01_shared_data,
+       },
+       .num_resources  = ARRAY_SIZE(kirkwood_ge01_shared_resources),
+       .resource       = kirkwood_ge01_shared_resources,
+};
+
+static struct resource kirkwood_ge01_resources[] = {
+       {
+               .name   = "ge01 irq",
+               .start  = IRQ_KIRKWOOD_GE01_SUM,
+               .end    = IRQ_KIRKWOOD_GE01_SUM,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device kirkwood_ge01 = {
+       .name           = MV643XX_ETH_NAME,
+       .id             = 1,
+       .num_resources  = 1,
+       .resource       = kirkwood_ge01_resources,
+};
+
+void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
+{
+       eth_data->shared = &kirkwood_ge01_shared;
+       kirkwood_ge01.dev.platform_data = eth_data;
+
+       platform_device_register(&kirkwood_ge01_shared);
+       platform_device_register(&kirkwood_ge01);
+}
+
+
 /*****************************************************************************
  * Ethernet switch
  ****************************************************************************/

diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 5774632a67e34ac746307c8d749ab6355c71ef63..fe367c18e722f6d598a27f0f9772415c281e4589 100644 (file)
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -30,6 +30,7 @@ void kirkwood_pcie_id(u32 *dev, u32 *rev);
 
 void kirkwood_ehci_init(void);
 void kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data);
+void kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data);
 void kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq);
 void kirkwood_pcie_init(void);
 void kirkwood_rtc_init(void);

diff --git a/arch/arm/mach-kirkwood/include/mach/irqs.h b/arch/arm/mach-kirkwood/include/mach/irqs.h
index ffab89f21c11da5aa31d9bbf7abacc9243565072..3a964bb14973299937ddb691f50611a86eb38aa3 100644 (file)
--- a/arch/arm/mach-kirkwood/include/mach/irqs.h
+++ b/arch/arm/mach-kirkwood/include/mach/irqs.h
@@ -51,6 +51,7 @@
 #define IRQ_KIRKWOOD_GPIO_HIGH_8_15    40
 #define IRQ_KIRKWOOD_GPIO_HIGH_16_23   41
 #define IRQ_KIRKWOOD_GE00_ERR  46
+#define IRQ_KIRKWOOD_GE01_ERR  47
 
 /*
  * KIRKWOOD General Purpose Pins