diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c deleted file mode 100644 index bb8d7b77181..00000000000 --- a/arch/arm/mach-ux500/board-mop500.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (C) 2008-2009 ST-Ericsson - * - * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/amba/bus.h> -#include <linux/amba/pl022.h> -#include <linux/spi/spi.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include <plat/i2c.h> - -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> - -static void ab4500_spi_cs_control(u32 command) -{ - /* set the FRM signal, which is CS - TODO */ -} - -struct pl022_config_chip ab4500_chip_info = { - .lbm = LOOPBACK_DISABLED, - .com_mode = INTERRUPT_TRANSFER, - .iface = SSP_INTERFACE_MOTOROLA_SPI, - /* we can act as master only */ - .hierarchy = SSP_MASTER, - .slave_tx_disable = 0, - .endian_rx = SSP_RX_MSB, - .endian_tx = SSP_TX_MSB, - .data_size = SSP_DATA_BITS_24, - .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, - .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, - .clk_phase = SSP_CLK_SECOND_EDGE, - .clk_pol = SSP_CLK_POL_IDLE_HIGH, - .cs_control = ab4500_spi_cs_control, -}; - -static struct spi_board_info u8500_spi_devices[] = { - { - .modalias = "ab8500", - .controller_data = &ab4500_chip_info, - .max_speed_hz = 12000000, - .bus_num = 0, - .chip_select = 0, - .mode = SPI_MODE_0, - .irq = IRQ_AB4500, - }, -}; - -static struct pl022_ssp_controller ssp0_platform_data = { - .bus_id = 0, - /* pl022 not yet supports dma */ - .enable_dma = 0, - /* on this platform, gpio 31,142,144,214 & - * 224 are connected as chip selects - */ - .num_chipselect = 5, -}; - -#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ -static struct nmk_i2c_controller u8500_i2c##id##_data = { \ - /* \ - * slave data setup time, which is \ - * 250 ns,100ns,10ns which is 14,6,2 \ - * respectively for a 48 Mhz \ - * i2c clock \ - */ \ - .slsu = _slsu, \ - /* Tx FIFO threshold */ \ - .tft = _tft, \ - /* Rx FIFO threshold */ \ - .rft = _rft, \ - /* std. mode operation */ \ - .clk_freq = clk, \ - .sm = _sm, \ -} - -/* - * The board uses 4 i2c controllers, initialize all of - * them with slave data setup time of 250 ns, - * Tx & Rx FIFO threshold values as 1 and standard - * mode of operation - */ -U8500_I2C_CONTROLLER(0, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(1, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(2, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(3, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); - -static struct amba_device *amba_devs[] __initdata = { - &ux500_uart0_device, - &ux500_uart1_device, - &ux500_uart2_device, - &u8500_ssp0_device, -}; - -/* add any platform devices here - TODO */ -static struct platform_device *platform_devs[] __initdata = { - &u8500_i2c0_device, - &ux500_i2c1_device, - &ux500_i2c2_device, - &ux500_i2c3_device, -}; - -static void __init u8500_init_machine(void) -{ - int i; - - u8500_i2c0_device.dev.platform_data = &u8500_i2c0_data; - ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data; - ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data; - ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data; - - u8500_ssp0_device.dev.platform_data = &ssp0_platform_data; - - /* Register the active AMBA devices on this board */ - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) - amba_device_register(amba_devs[i], &iomem_resource); - - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); - - spi_register_board_info(u8500_spi_devices, - ARRAY_SIZE(u8500_spi_devices)); - - u8500_init_devices(); -} - -MACHINE_START(U8500, "ST-Ericsson MOP500 platform") - /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ - .phys_io = U8500_UART2_BASE, - .io_pg_offst = (IO_ADDRESS(U8500_UART2_BASE) >> 18) & 0xfffc, - .boot_params = 0x100, - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .timer = &ux500_timer, - .init_machine = u8500_init_machine, -MACHINE_END |