From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/arm/mach-pxa/pxa-dt.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 arch/arm/mach-pxa/pxa-dt.c (limited to 'arch/arm/mach-pxa/pxa-dt.c') diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c new file mode 100644 index 000000000..7e0e5bd0c --- /dev/null +++ b/arch/arm/mach-pxa/pxa-dt.c @@ -0,0 +1,75 @@ +/* + * linux/arch/arm/mach-pxa/pxa-dt.c + * + * Copyright (C) 2012 Daniel Mack + * + * 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 + * publishhed by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "generic.h" + +#ifdef CONFIG_PXA3xx +static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL), + OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL), + OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL), + OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL), + OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL), + OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL), + OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL), + {} +}; + +static void __init pxa3xx_dt_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, + pxa3xx_auxdata_lookup, NULL); +} + +static const char *pxa3xx_dt_board_compat[] __initdata = { + "marvell,pxa300", + "marvell,pxa310", + "marvell,pxa320", + NULL, +}; +#endif + +#ifdef CONFIG_PXA3xx +DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)") + .map_io = pxa3xx_map_io, + .init_irq = pxa3xx_dt_init_irq, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, + .init_machine = pxa3xx_dt_init, + .dt_compat = pxa3xx_dt_board_compat, +MACHINE_END +#endif + +#ifdef CONFIG_PXA27x +static const char * const pxa27x_dt_board_compat[] __initconst = { + "marvell,pxa270", + NULL, +}; + +DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)") + .map_io = pxa27x_map_io, + .init_irq = pxa27x_dt_init_irq, + .handle_irq = pxa27x_handle_irq, + .restart = pxa_restart, + .dt_compat = pxa27x_dt_board_compat, +MACHINE_END +#endif -- cgit v1.2.3-54-g00ecf