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ar71xx: nuke 2.6.39 support
[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files-2.6.39 / arch / mips / ar71xx / ar71xx.c
diff --git a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/ar71xx.c b/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/ar71xx.c
deleted file mode 100644 (file)
index 93cbe53..0000000
--- a/target/linux/ar71xx/files-2.6.39/arch/mips/ar71xx/ar71xx.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- *  AR71xx SoC routines
- *
- *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-
-static DEFINE_MUTEX(ar71xx_flash_mutex);
-static DEFINE_SPINLOCK(ar71xx_device_lock);
-
-void __iomem *ar71xx_ddr_base;
-EXPORT_SYMBOL_GPL(ar71xx_ddr_base);
-
-void __iomem *ar71xx_pll_base;
-EXPORT_SYMBOL_GPL(ar71xx_pll_base);
-
-void __iomem *ar71xx_reset_base;
-EXPORT_SYMBOL_GPL(ar71xx_reset_base);
-
-void __iomem *ar71xx_gpio_base;
-EXPORT_SYMBOL_GPL(ar71xx_gpio_base);
-
-void __iomem *ar71xx_usb_ctrl_base;
-EXPORT_SYMBOL_GPL(ar71xx_usb_ctrl_base);
-
-void ar71xx_device_stop(u32 mask)
-{
-       unsigned long flags;
-       u32 mask_inv;
-       u32 t;
-
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7130:
-       case AR71XX_SOC_AR7141:
-       case AR71XX_SOC_AR7161:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t | mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR7240:
-       case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
-               mask_inv = mask & RESET_MODULE_USB_OHCI_DLL_7240;
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE);
-               t |= mask;
-               t &= ~mask_inv;
-               ar71xx_reset_wr(AR724X_RESET_REG_RESET_MODULE, t);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9130:
-       case AR71XX_SOC_AR9132:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t | mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9330:
-       case AR71XX_SOC_AR9331:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR933X_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR933X_RESET_REG_RESET_MODULE, t | mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9341:
-       case AR71XX_SOC_AR9342:
-       case AR71XX_SOC_AR9344:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR934X_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR934X_RESET_REG_RESET_MODULE, t | mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       default:
-               BUG();
-       }
-}
-EXPORT_SYMBOL_GPL(ar71xx_device_stop);
-
-void ar71xx_device_start(u32 mask)
-{
-       unsigned long flags;
-       u32 mask_inv;
-       u32 t;
-
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7130:
-       case AR71XX_SOC_AR7141:
-       case AR71XX_SOC_AR7161:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t & ~mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR7240:
-       case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
-               mask_inv = mask & RESET_MODULE_USB_OHCI_DLL_7240;
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE);
-               t &= ~mask;
-               t |= mask_inv;
-               ar71xx_reset_wr(AR724X_RESET_REG_RESET_MODULE, t);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9130:
-       case AR71XX_SOC_AR9132:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t & ~mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9330:
-       case AR71XX_SOC_AR9331:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR933X_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR933X_RESET_REG_RESET_MODULE, t & ~mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9341:
-       case AR71XX_SOC_AR9342:
-       case AR71XX_SOC_AR9344:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR934X_RESET_REG_RESET_MODULE);
-               ar71xx_reset_wr(AR934X_RESET_REG_RESET_MODULE, t & ~mask);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       default:
-               BUG();
-       }
-}
-EXPORT_SYMBOL_GPL(ar71xx_device_start);
-
-void ar71xx_device_reset_rmw(u32 clear, u32 set)
-{
-       unsigned long flags;
-       unsigned int reg;
-       u32 t;
-
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7130:
-       case AR71XX_SOC_AR7141:
-       case AR71XX_SOC_AR7161:
-               reg = AR71XX_RESET_REG_RESET_MODULE;
-               break;
-
-       case AR71XX_SOC_AR7240:
-       case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
-               reg = AR724X_RESET_REG_RESET_MODULE;
-               break;
-
-       case AR71XX_SOC_AR9130:
-       case AR71XX_SOC_AR9132:
-               reg = AR91XX_RESET_REG_RESET_MODULE;
-               break;
-
-       case AR71XX_SOC_AR9330:
-       case AR71XX_SOC_AR9331:
-               reg = AR933X_RESET_REG_RESET_MODULE;
-               break;
-
-       case AR71XX_SOC_AR9341:
-       case AR71XX_SOC_AR9342:
-       case AR71XX_SOC_AR9344:
-               reg = AR934X_RESET_REG_RESET_MODULE;
-               break;
-
-       default:
-               BUG();
-       }
-
-       spin_lock_irqsave(&ar71xx_device_lock, flags);
-       t = ar71xx_reset_rr(reg);
-       t &= ~clear;
-       t |= set;
-       ar71xx_reset_wr(reg, t);
-       spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-}
-EXPORT_SYMBOL_GPL(ar71xx_device_reset_rmw);
-
-int ar71xx_device_stopped(u32 mask)
-{
-       unsigned long flags;
-       u32 t;
-
-       switch (ar71xx_soc) {
-       case AR71XX_SOC_AR7130:
-       case AR71XX_SOC_AR7141:
-       case AR71XX_SOC_AR7161:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR7240:
-       case AR71XX_SOC_AR7241:
-       case AR71XX_SOC_AR7242:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR724X_RESET_REG_RESET_MODULE);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9130:
-       case AR71XX_SOC_AR9132:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9330:
-       case AR71XX_SOC_AR9331:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR933X_RESET_REG_RESET_MODULE);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       case AR71XX_SOC_AR9341:
-       case AR71XX_SOC_AR9342:
-       case AR71XX_SOC_AR9344:
-               spin_lock_irqsave(&ar71xx_device_lock, flags);
-               t = ar71xx_reset_rr(AR934X_RESET_REG_RESET_MODULE);
-               spin_unlock_irqrestore(&ar71xx_device_lock, flags);
-               break;
-
-       default:
-               BUG();
-       }
-
-       return ((t & mask) == mask);
-}
-EXPORT_SYMBOL_GPL(ar71xx_device_stopped);
-
-void ar71xx_ddr_flush(u32 reg)
-{
-       ar71xx_ddr_wr(reg, 1);
-       while ((ar71xx_ddr_rr(reg) & 0x1))
-               ;
-
-       ar71xx_ddr_wr(reg, 1);
-       while ((ar71xx_ddr_rr(reg) & 0x1))
-               ;
-}
-EXPORT_SYMBOL_GPL(ar71xx_ddr_flush);
-
-void ar71xx_flash_acquire(void)
-{
-       mutex_lock(&ar71xx_flash_mutex);
-}
-EXPORT_SYMBOL_GPL(ar71xx_flash_acquire);
-
-void ar71xx_flash_release(void)
-{
-       mutex_unlock(&ar71xx_flash_mutex);
-}
-EXPORT_SYMBOL_GPL(ar71xx_flash_release);
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