From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/arm/mach-omap1/board-generic.c | 89 ++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 kernel/arch/arm/mach-omap1/board-generic.c (limited to 'kernel/arch/arm/mach-omap1/board-generic.c') diff --git a/kernel/arch/arm/mach-omap1/board-generic.c b/kernel/arch/arm/mach-omap1/board-generic.c new file mode 100644 index 000000000..e1d917177 --- /dev/null +++ b/kernel/arch/arm/mach-omap1/board-generic.c @@ -0,0 +1,89 @@ +/* + * linux/arch/arm/mach-omap1/board-generic.c + * + * Modified from board-innovator1510.c + * + * Code for generic OMAP board. Should work on many OMAP systems where + * the device drivers take care of all the necessary hardware initialization. + * Do not put any board specific code to this file; create a new machine + * type if you need custom low-level initializations. + * + * 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 +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include + +#include "common.h" + +/* assume no Mini-AB port */ + +#ifdef CONFIG_ARCH_OMAP15XX +static struct omap_usb_config generic1510_usb_config __initdata = { + .register_host = 1, + .register_dev = 1, + .hmc_mode = 16, + .pins[0] = 3, +}; +#endif + +#if defined(CONFIG_ARCH_OMAP16XX) +static struct omap_usb_config generic1610_usb_config __initdata = { +#ifdef CONFIG_USB_OTG + .otg = 1, +#endif + .register_host = 1, + .register_dev = 1, + .hmc_mode = 16, + .pins[0] = 6, +}; +#endif + +static void __init omap_generic_init(void) +{ +#ifdef CONFIG_ARCH_OMAP15XX + if (cpu_is_omap15xx()) { + /* mux pins for uarts */ + omap_cfg_reg(UART1_TX); + omap_cfg_reg(UART1_RTS); + omap_cfg_reg(UART2_TX); + omap_cfg_reg(UART2_RTS); + omap_cfg_reg(UART3_TX); + omap_cfg_reg(UART3_RX); + + omap1_usb_init(&generic1510_usb_config); + } +#endif +#if defined(CONFIG_ARCH_OMAP16XX) + if (!cpu_is_omap1510()) { + omap1_usb_init(&generic1610_usb_config); + } +#endif + + omap_serial_init(); + omap_register_i2c_bus(1, 100, NULL, 0); +} + +MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710") + /* Maintainer: Tony Lindgren */ + .atag_offset = 0x100, + .map_io = omap16xx_map_io, + .init_early = omap1_init_early, + .init_irq = omap1_init_irq, + .init_machine = omap_generic_init, + .init_late = omap1_init_late, + .init_time = omap1_timer_init, + .restart = omap1_restart, +MACHINE_END -- cgit 1.2.3-korg