Blackfin arch: add platform device bfin_mii-bus and KSZ8893M switch driver platform resources to board files

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index b23108bcbf59..0e175342112e 100644
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -46,6 +46,7 @@
 #include <asm/dpmc.h>
 #include <asm/bfin_sdh.h>
 #include <linux/spi/ad7877.h>
+#include <net/dsa.h>
 
 /*
  * Name the Board for the /proc/cpuinfo
@@ -104,8 +105,31 @@ static struct platform_device rtc_device = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+static struct platform_device bfin_mii_bus = {
+        .name = "bfin_mii_bus",
+};
+
 static struct platform_device bfin_mac_device = {
         .name = "bfin_mac",
+        .dev.platform_data = &bfin_mii_bus,
+};
+#endif
+
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+static struct dsa_platform_data ksz8893m_switch_data = {
+        .mii_bus = &bfin_mii_bus.dev,
+        .netdev = &bfin_mac_device.dev,
+        .port_names[0]  = NULL,
+        .port_names[1]  = "eth%d",
+        .port_names[2]  = "eth%d",
+        .port_names[3]  = "cpu",
+};
+
+static struct platform_device ksz8893m_switch_device = {
+        .name           = "dsa",
+        .id             = 0,
+        .num_resources  = 0,
+        .dev.platform_data = &ksz8893m_switch_data,
 };
 #endif
 
@@ -147,6 +171,15 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = {
 };
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+        || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+/* SPI SWITCH CHIP */
+static struct bfin5xx_spi_chip spi_switch_info = {
+        .enable_dma = 0,
+        .bits_per_word = 8,
+};
+#endif
+
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
 static struct bfin5xx_spi_chip spi_mmc_chip_info = {
         .enable_dma = 1,
@@ -226,6 +259,19 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
         },
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) \
+        || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+        {
+                .modalias = "ksz8893m",
+                .max_speed_hz = 5000000,
+                .bus_num = 0,
+                .chip_select = 1,
+                .platform_data = NULL,
+                .controller_data = &spi_switch_info,
+                .mode = SPI_MODE_3,
+        },
+#endif
+
 #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
         {
                 .modalias = "spi_mmc_dummy",
@@ -582,9 +628,14 @@ static struct platform_device *stamp_devices[] __initdata = {
 #endif
 
 #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
+        &bfin_mii_bus,
         &bfin_mac_device,
 #endif
 
+#if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE)
+        &ksz8893m_switch_device,
+#endif
+
 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
         &bfin_spi0_device,
         &bfin_spi1_device,