adm8668: remove linux 3.3 support
[openwrt/svn-archive/archive.git] / target / linux / adm8668 / files-3.3 / arch / mips / adm8668 / platform.c
diff --git a/target/linux/adm8668/files-3.3/arch/mips/adm8668/platform.c b/target/linux/adm8668/files-3.3/arch/mips/adm8668/platform.c
deleted file mode 100644 (file)
index 5c80b68..0000000
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2010 Scott Nicholas <neutronscott@scottn.us>
- * Copyright (C) 2012 Florian Fainelli <florian@openwrt.org>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/tulip.h>
-#include <linux/usb/ehci_pdriver.h>
-#include <linux/mtd/physmap.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/serial.h>
-
-#include <asm/reboot.h>
-#include <asm/time.h>
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <adm8668.h>
-
-#define ADM8868_UBOOT_ENV              0x20000
-#define ADM8868_UBOOT_WAN_MAC          0x5ac
-#define ADM8868_UBOOT_LAN_MAC          0x404
-
-static void adm8668_uart_set_mctrl(struct amba_device *dev,
-                                       void __iomem *base,
-                                       unsigned int mcrtl)
-{
-}
-
-static struct amba_pl010_data adm8668_uart0_data = {
-       .set_mctrl = adm8668_uart_set_mctrl,
-};
-
-static struct amba_device adm8668_uart0_device = {
-       .dev = {
-               .init_name      = "apb:uart0",
-               .platform_data  = &adm8668_uart0_data,
-       },
-       .res = {
-               .start          = ADM8668_UART0_BASE,
-               .end            = ADM8668_UART0_BASE + 0xF,
-               .flags          = IORESOURCE_MEM,
-       },
-       .irq = {
-               ADM8668_UART0_IRQ,
-               -1
-       },
-       .periphid = 0x0041010,
-};
-
-static struct resource eth0_resources[] = {
-       {
-               .start          = ADM8668_LAN_BASE,
-               .end            = ADM8668_LAN_BASE + 256,
-               .flags          = IORESOURCE_MEM,
-       },
-       {
-               .start          = ADM8668_LAN_IRQ,
-               .flags          = IORESOURCE_IRQ,
-       },
-};
-
-static struct tulip_platform_data eth0_pdata = {
-       .chip_id        = ADM8668,
-};
-
-static struct platform_device adm8668_eth0_device = {
-       .name           = "tulip",
-       .id             = 0,
-       .resource       = eth0_resources,
-       .num_resources  = ARRAY_SIZE(eth0_resources),
-       .dev.platform_data = &eth0_pdata,
-};
-
-static struct resource eth1_resources[] = {
-       {
-               .start          = ADM8668_WAN_BASE,
-               .end            = ADM8668_WAN_BASE + 256,
-               .flags          = IORESOURCE_MEM,
-       },
-       {
-               .start          = ADM8668_WAN_IRQ,
-               .flags          = IORESOURCE_IRQ,
-       },
-};
-
-static struct tulip_platform_data eth1_pdata = {
-       .chip_id        = ADM8668,
-};
-
-static struct platform_device adm8668_eth1_device = {
-       .name           = "tulip",
-       .id             = 1,
-       .resource       = eth1_resources,
-       .num_resources  = ARRAY_SIZE(eth1_resources),
-       .dev.platform_data = &eth1_pdata,
-};
-
-static struct resource usb_resources[] = {
-       {
-               .start  = ADM8668_USB_BASE,
-               .end    = ADM8668_USB_BASE + 0x1FFFFF,
-               .flags  = IORESOURCE_MEM,
-       },
-       {
-               .start  = ADM8668_USB_IRQ,
-               .end    = ADM8668_USB_IRQ,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static struct usb_ehci_pdata usb_pdata = {
-       .caps_offset    = 0x100,
-       .has_tt         = 1,
-       .port_power_off = 1,
-};
-
-static struct platform_device adm8668_usb_device = {
-       .name           = "ehci-platform",
-       .id             = -1,
-       .resource       = usb_resources,
-       .num_resources  = ARRAY_SIZE(usb_resources),
-       .dev.platform_data = &usb_pdata,
-};
-
-static struct platform_device *adm8668_devs[] = {
-       &adm8668_eth0_device,
-       &adm8668_eth1_device,
-       &adm8668_usb_device,
-};
-
-static void adm8668_fetch_mac(int unit)
-{
-       u8 *mac;
-       u32 offset;
-       struct tulip_platform_data *pdata;
-
-       switch (unit) {
-       case -1:
-       case 0:
-               offset = ADM8868_UBOOT_LAN_MAC;
-               pdata = &eth0_pdata;
-               break;
-       case 1:
-               offset = ADM8868_UBOOT_WAN_MAC;
-               pdata = &eth1_pdata;
-               break;
-       default:
-               pr_err("unsupported ethernet unit: %d\n", unit);
-               return;
-       }
-
-       mac = (u8 *)(KSEG1ADDR(ADM8668_SMEM1_BASE) + ADM8868_UBOOT_ENV + offset);
-
-       memcpy(pdata->mac, mac, sizeof(pdata->mac));
-}
-
-static void adm8668_ehci_workaround(void)
-{
-       u32 chipid;
-
-       chipid = ADM8668_CONFIG_REG(ADM8668_CR0);
-       ADM8668_CONFIG_REG(ADM8668_CR66) = 0x0C1600D9;
-
-       if (chipid == 0x86880001)
-               return;
-
-       ADM8668_CONFIG_REG(ADM8668_CR66) &= ~(3 << 20);
-       ADM8668_CONFIG_REG(ADM8668_CR66) |= (1 << 20);
-       pr_info("ADM8668: applied USB workaround\n");
-}
-
-
-int __devinit adm8668_devs_register(void)
-{
-       int ret;
-
-       ret = amba_device_register(&adm8668_uart0_device, &iomem_resource);
-       if (ret)
-               panic("failed to register AMBA UART");
-
-       adm8668_fetch_mac(0);
-       adm8668_fetch_mac(1);
-       adm8668_ehci_workaround();
-
-       return platform_add_devices(adm8668_devs, ARRAY_SIZE(adm8668_devs));
-}
-arch_initcall(adm8668_devs_register);