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Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-imx/mach-imx6q.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/mach-imx/mach-imx6q.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-imx/mach-imx6q.c b/ANDROID_3.4.5/arch/arm/mach-imx/mach-imx6q.c
deleted file mode 100644
index da6c1d9a..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-imx/mach-imx6q.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/irqdomain.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/of_platform.h>
-#include <linux/phy.h>
-#include <linux/micrel_phy.h>
-#include <asm/smp_twd.h>
-#include <asm/hardware/cache-l2x0.h>
-#include <asm/hardware/gic.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/system_misc.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-
-void imx6q_restart(char mode, const char *cmd)
-{
- struct device_node *np;
- void __iomem *wdog_base;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-wdt");
- wdog_base = of_iomap(np, 0);
- if (!wdog_base)
- goto soft;
-
- imx_src_prepare_restart();
-
- /* enable wdog */
- writew_relaxed(1 << 2, wdog_base);
- /* write twice to ensure the request will not get ignored */
- writew_relaxed(1 << 2, wdog_base);
-
- /* wait for reset to assert ... */
- mdelay(500);
-
- pr_err("Watchdog reset failed to assert reset\n");
-
- /* delay to allow the serial port to show the message */
- mdelay(50);
-
-soft:
- /* we'll take a jump through zero as a poor second */
- soft_restart(0);
-}
-
-/* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
-static int ksz9021rn_phy_fixup(struct phy_device *phydev)
-{
- /* min rx data delay */
- phy_write(phydev, 0x0b, 0x8105);
- phy_write(phydev, 0x0c, 0x0000);
-
- /* max rx/tx clock delay, min rx/tx control delay */
- phy_write(phydev, 0x0b, 0x8104);
- phy_write(phydev, 0x0c, 0xf0f0);
- phy_write(phydev, 0x0b, 0x104);
-
- return 0;
-}
-
-static void __init imx6q_init_machine(void)
-{
- if (of_machine_is_compatible("fsl,imx6q-sabrelite"))
- phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
- ksz9021rn_phy_fixup);
-
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-
- imx6q_pm_init();
-}
-
-static void __init imx6q_map_io(void)
-{
- imx_lluart_map_io();
- imx_scu_map_io();
- imx6q_clock_map_io();
-}
-
-static int __init imx6q_gpio_add_irq_domain(struct device_node *np,
- struct device_node *interrupt_parent)
-{
- static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
-
- gpio_irq_base -= 32;
- irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
- NULL);
-
- return 0;
-}
-
-static const struct of_device_id imx6q_irq_match[] __initconst = {
- { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
- { .compatible = "fsl,imx6q-gpio", .data = imx6q_gpio_add_irq_domain, },
- { /* sentinel */ }
-};
-
-static void __init imx6q_init_irq(void)
-{
- l2x0_of_init(0, ~0UL);
- imx_src_init();
- imx_gpc_init();
- of_irq_init(imx6q_irq_match);
-}
-
-static void __init imx6q_timer_init(void)
-{
- mx6q_clocks_init();
- twd_local_timer_of_register();
-}
-
-static struct sys_timer imx6q_timer = {
- .init = imx6q_timer_init,
-};
-
-static const char *imx6q_dt_compat[] __initdata = {
- "fsl,imx6q-arm2",
- "fsl,imx6q-sabrelite",
- "fsl,imx6q",
- NULL,
-};
-
-DT_MACHINE_START(IMX6Q, "Freescale i.MX6 Quad (Device Tree)")
- .map_io = imx6q_map_io,
- .init_irq = imx6q_init_irq,
- .handle_irq = imx6q_handle_irq,
- .timer = &imx6q_timer,
- .init_machine = imx6q_init_machine,
- .dt_compat = imx6q_dt_compat,
- .restart = imx6q_restart,
-MACHINE_END