gemini: update ethernet driver, register ethernet on nas4220 board

Signed-off-by: Roman Yeryomin <roman@advem.lv>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43501 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/gemini/config-3.10

@@ -43,7 +43,7 @@ CONFIG_DMADEVICES=y
 CONFIG_DNOTIFY=y
 CONFIG_FRAME_POINTER=y
 CONFIG_GEMINI_MEM_SWAP=y
-CONFIG_GEMINI_NET_ENGINE_GMAC=y
+CONFIG_GEMINI_SL351X=y
 CONFIG_GEMINI_WATCHDOG=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_BUG=y
@@ -124,6 +124,7 @@ CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_KUSER_HELPERS=y
 CONFIG_NEED_MACH_GPIO_H=y
 CONFIG_NEED_PER_CPU_KM=y
+CONFIG_NET_VENDOR_GEMINI=y
 CONFIG_OLD_SIGACTION=y
 CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_PAGEFLAGS_EXTENDED=y

target/linux/gemini/patches-3.10/121-arm-gemini-add-ethernet-device.patch

@@ -1,82 +0,0 @@
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -13,6 +13,7 @@
- #define __GEMINI_COMMON_H__
- 
- struct mtd_partition;
-+struct gemini_gmac_platform_data;
- 
- extern void gemini_map_io(void);
- extern void gemini_init_irq(void);
-@@ -26,6 +27,7 @@ extern int platform_register_pflash(unsi
- 				    struct mtd_partition *parts,
- 				    unsigned int nr_parts);
- extern int platform_register_watchdog(void);
-+extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
- 
- extern void gemini_restart(char mode, const char *cmd);
- 
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -17,6 +17,7 @@
- #include <mach/irqs.h>
- #include <mach/hardware.h>
- #include <mach/global_reg.h>
-+#include <mach/gmac.h>
- #include "common.h"
- 
- static struct plat_serial8250_port serial_platform_data[] = {
-@@ -134,3 +135,53 @@ int __init platform_register_watchdog(vo
- {
- 	return platform_device_register(&wdt_device);
- }
-+
-+static struct resource gmac_resources[] = {
-+	{
-+		.start	= 0x60000000,
-+		.end	= 0x6000ffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	{
-+		.start	= IRQ_GMAC0,
-+		.end	= IRQ_GMAC0,
-+		.flags	= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start	= IRQ_GMAC1,
-+		.end	= IRQ_GMAC1,
-+		.flags	= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static u64 gmac_dmamask = 0xffffffffUL;
-+
-+static struct platform_device ethernet_device = {
-+	.name	= "gemini-gmac",
-+	.id	= 0,
-+	.dev	= {
-+		.dma_mask = &gmac_dmamask,
-+		.coherent_dma_mask = DMA_BIT_MASK(32),
-+	},
-+	.num_resources	= ARRAY_SIZE(gmac_resources),
-+	.resource	= gmac_resources,
-+};
-+
-+int __init platform_register_ethernet(struct gemini_gmac_platform_data *pdata)
-+{
-+	unsigned int reg;
-+
-+	reg = __raw_readl(IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_MISC_CTRL);
-+	reg &= ~(GMAC_GMII | GMAC_1_ENABLE);
-+
-+	if (pdata->bus_id[1])
-+		reg |= GMAC_1_ENABLE;
-+	else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII)
-+		reg |= GMAC_GMII;
-+
-+	__raw_writel(reg, IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_MISC_CTRL);
-+
-+	ethernet_device.dev.platform_data = pdata;
-+
-+	return platform_device_register(&ethernet_device);
-+}

target/linux/gemini/patches-3.10/121-arm-gemini-nas4220-register-ethernet.patch

@@ -0,0 +1,79 @@
+--- a/arch/arm/mach-gemini/board-nas4220b.c		2011-04-21 13:19:09.878432930 +0200
++++ b/arch/arm/mach-gemini/board-nas4220b.c		2011-04-21 13:30:37.555082365 +0200
+@@ -28,9 +28,27 @@
+ 
+ #include <mach/hardware.h>
+ #include <mach/global_reg.h>
++#include <mach/gmac.h>
+ 
+ #include "common.h"
+ 
++static struct mdio_gpio_platform_data ib4220b_mdio = {
++	.mdc		= 22,
++	.mdio		= 21,
++	.phy_mask	= ~(1 << 1),
++};
++
++static struct platform_device ib4220b_phy_device = {
++	.name	= "mdio-gpio",
++	.id	= 0,
++	.dev	= { .platform_data = &ib4220b_mdio, },
++};
++
++static struct gemini_gmac_platform_data ib4220b_gmac_data = {
++	.bus_id[0]	= "gpio-0:01",
++	.interface[0]	= PHY_INTERFACE_MODE_RGMII,
++};
++
+ static struct gpio_led ib4220b_leds[] = {
+ 	{
+ 		.name			= "nas4220b:orange:hdd",
+@@ -107,9 +125,39 @@
+ 	},
+ };
+ 
++static void __init ib4220b_gmac_init(void)
++{
++	unsigned int val;
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_IO_DRIVING_CTRL));
++	val |= (0x3 << GMAC0_PADS_SHIFT) | (0x3 << GMAC1_PADS_SHIFT);
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_IO_DRIVING_CTRL));
++
++	val = (0x0 << GMAC0_RXDV_SKEW_SHIFT) | (0xf << GMAC0_RXC_SKEW_SHIFT) |
++		(0x7 << GMAC0_TXEN_SKEW_SHIFT) | (0xb << GMAC0_TXC_SKEW_SHIFT) |
++		(0x0 << GMAC1_RXDV_SKEW_SHIFT) | (0xf << GMAC1_RXC_SKEW_SHIFT) |
++		(0x7 << GMAC1_TXEN_SKEW_SHIFT) | (0xa << GMAC1_TXC_SKEW_SHIFT);
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC_CTRL_SKEW_CTRL));
++
++	writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC0_DATA_SKEW_CTRL));
++	writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC1_DATA_SKEW_CTRL));
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_ARBITRATION1_CTRL)) & ~BURST_LENGTH_MASK;
++	val |= (0x20 << BURST_LENGTH_SHIFT) | GMAC0_HIGH_PRIO | GMAC1_HIGH_PRIO;
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_ARBITRATION1_CTRL));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ 	gemini_gpio_init();
++	ib4220b_gmac_init();
+ 	platform_register_uart();
+ 	platform_register_pflash(SZ_16M, NULL, 0);
+ 	platform_device_register(&ib4220b_led_device);
+@@ -96,6 +144,8 @@
+ 	platform_device_register(&ib4220b_key_device);
+ 	platform_register_rtc();
+ 	platform_register_watchdog();
++	platform_device_register(&ib4220b_phy_device);
++	platform_register_ethernet(&ib4220b_gmac_data);
+ }
+ 
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")

target/linux/gemini/patches-3.10/135-arm-gemini-nas4220-register-usb.patch

@@ -1,9 +1,9 @@
 --- a/arch/arm/mach-gemini/board-nas4220b.c
 +++ b/arch/arm/mach-gemini/board-nas4220b.c
-@@ -96,6 +96,8 @@ static void __init ib4220b_init(void)
- 	platform_device_register(&ib4220b_key_device);
- 	platform_register_rtc();
+@@ -146,6 +146,8 @@ static void __init ib4220b_init(void)
  	platform_register_watchdog();
+ 	platform_device_register(&ib4220b_phy_device);
+ 	platform_register_ethernet(&ib4220b_gmac_data);
 +	platform_register_usb(0);
 +	platform_register_usb(1);
  }