diff options
Diffstat (limited to 'arch/arm/mach-mx25/mx25pdk.c')
-rw-r--r-- | arch/arm/mach-mx25/mx25pdk.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c deleted file mode 100644 index 921bc99..0000000 --- a/arch/arm/mach-mx25/mx25pdk.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright 2009 Sascha Hauer, <kernel@pengutronix.de> - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <linux/types.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/clk.h> -#include <linux/irq.h> -#include <linux/gpio.h> -#include <linux/fec.h> -#include <linux/platform_device.h> - -#include <mach/hardware.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/memory.h> -#include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/imx-uart.h> -#include <mach/mx25.h> -#include <mach/mxc_nand.h> -#include "devices.h" -#include <mach/iomux.h> - -static struct imxuart_platform_data uart_pdata = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct pad_desc mx25pdk_pads[] = { - MX25_PAD_FEC_MDC__FEC_MDC, - MX25_PAD_FEC_MDIO__FEC_MDIO, - MX25_PAD_FEC_TDATA0__FEC_TDATA0, - MX25_PAD_FEC_TDATA1__FEC_TDATA1, - MX25_PAD_FEC_TX_EN__FEC_TX_EN, - MX25_PAD_FEC_RDATA0__FEC_RDATA0, - MX25_PAD_FEC_RDATA1__FEC_RDATA1, - MX25_PAD_FEC_RX_DV__FEC_RX_DV, - MX25_PAD_FEC_TX_CLK__FEC_TX_CLK, - MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */ - MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */ -}; - -static struct fec_platform_data mx25_fec_pdata = { - .phy = PHY_INTERFACE_MODE_RMII, -}; - -#define FEC_ENABLE_GPIO 35 -#define FEC_RESET_B_GPIO 104 - -static void __init mx25pdk_fec_reset(void) -{ - gpio_request(FEC_ENABLE_GPIO, "FEC PHY enable"); - gpio_request(FEC_RESET_B_GPIO, "FEC PHY reset"); - - gpio_direction_output(FEC_ENABLE_GPIO, 0); /* drop PHY power */ - gpio_direction_output(FEC_RESET_B_GPIO, 0); /* assert reset */ - udelay(2); - - /* turn on PHY power and lift reset */ - gpio_set_value(FEC_ENABLE_GPIO, 1); - gpio_set_value(FEC_RESET_B_GPIO, 1); -} - -static void __init mx25pdk_init(void) -{ - mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads, - ARRAY_SIZE(mx25pdk_pads)); - - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_usbh2, NULL); - - mx25pdk_fec_reset(); - mxc_register_device(&mx25_fec_device, &mx25_fec_pdata); -} - -static void __init mx25pdk_timer_init(void) -{ - mx25_clocks_init(26000000); -} - -static struct sys_timer mx25pdk_timer = { - .init = mx25pdk_timer_init, -}; - -MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)") - /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = MX25_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, - .map_io = mx25_map_io, - .init_irq = mx25_init_irq, - .init_machine = mx25pdk_init, - .timer = &mx25pdk_timer, -MACHINE_END - |