Release 4.11 arch/arm/mach-imx/mm-imx21.c
/*
* arch/arm/mach-imx/mm-imx21.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"
/* MX21 memory map definition */
static struct map_desc imx21_io_desc[] __initdata = {
/*
* this fixed mapping covers:
* - AIPI1
* - AIPI2
* - AITC
* - ROM Patch
* - and some reserved space
*/
imx_map_entry(MX21, AIPI, MT_DEVICE),
/*
* this fixed mapping covers:
* - CSI
* - ATA
*/
imx_map_entry(MX21, SAHB1, MT_DEVICE),
/*
* this fixed mapping covers:
* - EMI
*/
imx_map_entry(MX21, 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 mx21_map_io(void)
{
iotable_init(imx21_io_desc, ARRAY_SIZE(imx21_io_desc));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Uwe Kleine-König | 11 | 61.11% | 1 | 33.33% |
| Juergen Beisert | 6 | 33.33% | 1 | 33.33% |
| Sascha Hauer | 1 | 5.56% | 1 | 33.33% |
| Total | 18 | 100.00% | 3 | 100.00% |
void __init imx21_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX21);
imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
MX21_NUM_GPIO_PORT);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sascha Hauer | 15 | 65.22% | 2 | 50.00% |
| Uwe Kleine-König | 7 | 30.43% | 1 | 25.00% |
| Juergen Beisert | 1 | 4.35% | 1 | 25.00% |
| Total | 23 | 100.00% | 4 | 100.00% |
void __init mx21_init_irq(void)
{
mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Shawn Guo | 15 | 93.75% | 1 | 50.00% |
| Sascha Hauer | 1 | 6.25% | 1 | 50.00% |
| Total | 16 | 100.00% | 2 | 100.00% |
static const struct resource imx21_audmux_res[] __initconst = {
DEFINE_RES_MEM(MX21_AUDMUX_BASE_ADDR, SZ_4K),
};
void __init imx21_soc_init(void)
{
mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
mxc_device_init();
mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
mxc_register_gpio("imx21-gpio", 1, MX21_GPIO2_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
mxc_register_gpio("imx21-gpio", 2, MX21_GPIO3_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
mxc_register_gpio("imx21-gpio", 3, MX21_GPIO4_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
mxc_register_gpio("imx21-gpio", 4, MX21_GPIO5_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
pinctrl_provide_dummies();
imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR,
MX21_INT_DMACH0, 0); /* No ERR irq */
platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
ARRAY_SIZE(imx21_audmux_res));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Shawn Guo | 91 | 65.94% | 7 | 58.33% |
| Sascha Hauer | 29 | 21.01% | 2 | 16.67% |
| Richard Zhao | 14 | 10.14% | 1 | 8.33% |
| Dong Aisheng | 3 | 2.17% | 1 | 8.33% |
| Jason (Hui) Wang | 1 | 0.72% | 1 | 8.33% |
| Total | 138 | 100.00% | 12 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Shawn Guo | 116 | 41.28% | 11 | 45.83% |
| Sascha Hauer | 48 | 17.08% | 4 | 16.67% |
| Uwe Kleine-König | 40 | 14.23% | 4 | 16.67% |
| Juergen Beisert | 38 | 13.52% | 1 | 4.17% |
| Richard Zhao | 31 | 11.03% | 1 | 4.17% |
| Dong Aisheng | 6 | 2.14% | 1 | 4.17% |
| Jason (Hui) Wang | 1 | 0.36% | 1 | 4.17% |
| Holger Schurig | 1 | 0.36% | 1 | 4.17% |
| Total | 281 | 100.00% | 24 | 100.00% |
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