/* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #include #include #include #include #include #include void imx6_init_lowlevel(void) { void __iomem *aips1 = (void *)MX6_AIPS1_ON_BASE_ADDR; void __iomem *aips2 = (void *)MX6_AIPS2_ON_BASE_ADDR; /* * Set all MPROTx to be non-bufferable, trusted for R/W, * not forced to user-mode. */ writel(0x77777777, aips1); writel(0x77777777, aips1 + 0x4); writel(0, aips1 + 0x40); writel(0, aips1 + 0x44); writel(0, aips1 + 0x48); writel(0, aips1 + 0x4c); writel(0, aips1 + 0x50); writel(0x77777777, aips2); writel(0x77777777, aips2 + 0x4); writel(0, aips2 + 0x40); writel(0, aips2 + 0x44); writel(0, aips2 + 0x48); writel(0, aips2 + 0x4c); writel(0, aips2 + 0x50); /* enable all clocks */ writel(0xffffffff, 0x020c4068); writel(0xffffffff, 0x020c406c); writel(0xffffffff, 0x020c4070); writel(0xffffffff, 0x020c4074); writel(0xffffffff, 0x020c4078); writel(0xffffffff, 0x020c407c); writel(0xffffffff, 0x020c4080); } static int imx6_init(void) { imx6_boot_save_loc((void *)MX6_SRC_BASE_ADDR); add_generic_device("imx-iomuxv3", 0, NULL, MX6_IOMUXC_BASE_ADDR, 0x1000, IORESOURCE_MEM, NULL); add_generic_device("imx6-ccm", 0, NULL, MX6_CCM_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpt", 0, NULL, 0x02098000, 0x1000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 0, NULL, MX6_GPIO1_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 1, NULL, MX6_GPIO2_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 2, NULL, MX6_GPIO3_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 3, NULL, MX6_GPIO4_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 4, NULL, MX6_GPIO5_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 5, NULL, MX6_GPIO6_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx31-gpio", 6, NULL, MX6_GPIO7_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx21-wdt", 0, NULL, MX6_WDOG1_BASE_ADDR, 0x4000, IORESOURCE_MEM, NULL); add_generic_device("imx6-usb-misc", 0, NULL, MX6_USBOH3_USB_BASE_ADDR + 0x800, 0x100, IORESOURCE_MEM, NULL); return 0; } postcore_initcall(imx6_init);