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Release 4.17 arch/arm/mach-imx/mm-imx27.c

/*
 * arch/arm/mach-imx/mm-imx27.c
 *
 * Copyright (C) 2008 Juergen Beisert (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/mm.h>
#include <linux/init.h>
#include <linux/pinctrl/machine.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>

#include "common.h"
#include "devices/devices-common.h"
#include "hardware.h"
#include "iomux-v1.h"

/* MX27 memory map definition */

static struct map_desc imx27_io_desc[] __initdata = {
	/*
         * this fixed mapping covers:
         * - AIPI1
         * - AIPI2
         * - AITC
         * - ROM Patch
         * - and some reserved space
         */
	imx_map_entry(MX27, AIPI, MT_DEVICE),
	/*
         * this fixed mapping covers:
         * - CSI
         * - ATA
         */
	imx_map_entry(MX27, SAHB1, MT_DEVICE),
	/*
         * this fixed mapping covers:
         * - EMI
         */
	imx_map_entry(MX27, X_MEMC, MT_DEVICE),
};

/*
 * Initialize the memory map. It is called during the
 * system startup to create static physical to virtual
 * memory map for the IO modules.
 */

void __init mx27_map_io(void) { iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc)); }

Contributors

PersonTokensPropCommitsCommitProp
Uwe Kleine-König1161.11%150.00%
Sascha Hauer738.89%150.00%
Total18100.00%2100.00%


void __init imx27_init_early(void) { mxc_set_cpu_type(MXC_CPU_MX27); imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR), MX27_NUM_GPIO_PORT); }

Contributors

PersonTokensPropCommitsCommitProp
Sascha Hauer1565.22%250.00%
Uwe Kleine-König730.43%125.00%
Juergen Beisert14.35%125.00%
Total23100.00%4100.00%


void __init mx27_init_irq(void) { mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR)); }

Contributors

PersonTokensPropCommitsCommitProp
Shawn Guo1593.75%150.00%
Sascha Hauer16.25%150.00%
Total16100.00%2100.00%

static const struct resource imx27_audmux_res[] __initconst = { DEFINE_RES_MEM(MX27_AUDMUX_BASE_ADDR, SZ_4K), };
void __init imx27_soc_init(void) { mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR)); mxc_device_init(); /* i.mx27 has the i.mx21 type gpio */ mxc_register_gpio("imx21-gpio", 0, MX27_GPIO1_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 1, MX27_GPIO2_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 2, MX27_GPIO3_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 3, MX27_GPIO4_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 4, MX27_GPIO5_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); pinctrl_provide_dummies(); imx_add_imx_dma("imx27-dma", MX27_DMA_BASE_ADDR, MX27_INT_DMACH0, 0); /* No ERR irq */ /* imx27 has the imx21 type audmux */ platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, ARRAY_SIZE(imx27_audmux_res)); imx27_pm_init(); }

Contributors

PersonTokensPropCommitsCommitProp
Shawn Guo9264.34%753.85%
Sascha Hauer2920.28%215.38%
Richard Zhao1510.49%17.69%
Dong Aisheng32.10%17.69%
Arnd Bergmann32.10%17.69%
Jason (Hui) Wang10.70%17.69%
Total143100.00%13100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Shawn Guo11540.21%939.13%
Sascha Hauer5418.88%417.39%
Uwe Kleine-König3913.64%417.39%
Juergen Beisert3411.89%14.35%
Richard Zhao3211.19%14.35%
Dong Aisheng62.10%14.35%
Arnd Bergmann31.05%14.35%
Holger Schurig20.70%14.35%
Jason (Hui) Wang10.35%14.35%
Total286100.00%23100.00%
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