Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
openeuler
Kernel
提交
c5d7a923
K
Kernel
项目概览
openeuler
/
Kernel
大约 1 年 前同步成功
通知
5
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
K
Kernel
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
DevOps
DevOps
流水线
流水线任务
计划
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
流水线任务
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
c5d7a923
编写于
10月 14, 2011
作者:
S
Sascha Hauer
浏览文件
操作
浏览文件
下载
差异文件
Merge branch 'features/denx-mx28' into for-arnd-features
上级
d5460290
ea42a0d0
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
398 addition
and
5 deletion
+398
-5
arch/arm/configs/mxs_defconfig
arch/arm/configs/mxs_defconfig
+1
-0
arch/arm/mach-mxs/Kconfig
arch/arm/mach-mxs/Kconfig
+17
-0
arch/arm/mach-mxs/Makefile
arch/arm/mach-mxs/Makefile
+1
-0
arch/arm/mach-mxs/clock-mx28.c
arch/arm/mach-mxs/clock-mx28.c
+11
-5
arch/arm/mach-mxs/include/mach/mxs.h
arch/arm/mach-mxs/include/mach/mxs.h
+1
-0
arch/arm/mach-mxs/include/mach/uncompress.h
arch/arm/mach-mxs/include/mach/uncompress.h
+1
-0
arch/arm/mach-mxs/mach-m28evk.c
arch/arm/mach-mxs/mach-m28evk.c
+366
-0
未找到文件。
arch/arm/configs/mxs_defconfig
浏览文件 @
c5d7a923
...
...
@@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y
CONFIG_MACH_MX28EVK=y
CONFIG_MACH_STMP378X_DEVB=y
CONFIG_MACH_TX28=y
CONFIG_MACH_M28EVK=y
# CONFIG_ARM_THUMB is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
...
...
arch/arm/mach-mxs/Kconfig
浏览文件 @
c5d7a923
...
...
@@ -64,8 +64,25 @@ config MODULE_TX28
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXS_PWM
config MODULE_M28
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_FLEXCAN
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_OCOTP
config MACH_TX28
bool "Ka-Ro TX28 module"
select MODULE_TX28
config MACH_M28EVK
bool "Support DENX M28EVK Platform"
select MODULE_M28
endif
arch/arm/mach-mxs/Makefile
浏览文件 @
c5d7a923
...
...
@@ -10,6 +10,7 @@ obj-$(CONFIG_SOC_IMX28) += clock-mx28.o mm-mx28.o
obj-$(CONFIG_MACH_STMP378X_DEVB)
+=
mach-stmp378x_devb.o
obj-$(CONFIG_MACH_MX23EVK)
+=
mach-mx23evk.o
obj-$(CONFIG_MACH_MX28EVK)
+=
mach-mx28evk.o
obj-$(CONFIG_MACH_M28EVK)
+=
mach-m28evk.o
obj-$(CONFIG_MODULE_TX28)
+=
module-tx28.o
obj-$(CONFIG_MACH_TX28)
+=
mach-tx28.o
...
...
arch/arm/mach-mxs/clock-mx28.c
浏览文件 @
c5d7a923
...
...
@@ -738,11 +738,17 @@ static int clk_misc_init(void)
__raw_writel
(
BM_CLKCTRL_CPU_INTERRUPT_WAIT
,
CLKCTRL_BASE_ADDR
+
HW_CLKCTRL_CPU_SET
);
/* Extra fec clock setting */
reg
=
__raw_readl
(
CLKCTRL_BASE_ADDR
+
HW_CLKCTRL_ENET
);
reg
&=
~
BM_CLKCTRL_ENET_SLEEP
;
reg
|=
BM_CLKCTRL_ENET_CLK_OUT_EN
;
__raw_writel
(
reg
,
CLKCTRL_BASE_ADDR
+
HW_CLKCTRL_ENET
);
/*
* Extra fec clock setting
* The DENX M28 uses an external clock source
* and the clock output must not be enabled
*/
if
(
!
machine_is_m28evk
())
{
reg
=
__raw_readl
(
CLKCTRL_BASE_ADDR
+
HW_CLKCTRL_ENET
);
reg
&=
~
BM_CLKCTRL_ENET_SLEEP
;
reg
|=
BM_CLKCTRL_ENET_CLK_OUT_EN
;
__raw_writel
(
reg
,
CLKCTRL_BASE_ADDR
+
HW_CLKCTRL_ENET
);
}
/*
* 480 MHz seems too high to be ssp clock source directly,
...
...
arch/arm/mach-mxs/include/mach/mxs.h
浏览文件 @
c5d7a923
...
...
@@ -33,6 +33,7 @@
0)
#define cpu_is_mx28() ( \
machine_is_mx28evk() || \
machine_is_m28evk() || \
machine_is_tx28() || \
0)
...
...
arch/arm/mach-mxs/include/mach/uncompress.h
浏览文件 @
c5d7a923
...
...
@@ -63,6 +63,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
mxs_duart_base
=
MX23_DUART_BASE_ADDR
;
break
;
case
MACH_TYPE_MX28EVK
:
case
MACH_TYPE_M28EVK
:
case
MACH_TYPE_TX28
:
mxs_duart_base
=
MX28_DUART_BASE_ADDR
;
break
;
...
...
arch/arm/mach-mxs/mach-m28evk.c
0 → 100644
浏览文件 @
c5d7a923
/*
* Copyright (C) 2011
* Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
*
* based on: mach-mx28_evk.c
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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.
*/
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#define M28EVK_GPIO_USERLED1 MXS_GPIO_NR(3, 16)
#define M28EVK_GPIO_USERLED2 MXS_GPIO_NR(3, 17)
#define MX28EVK_BL_ENABLE MXS_GPIO_NR(3, 18)
#define M28EVK_LCD_ENABLE MXS_GPIO_NR(3, 28)
#define MX28EVK_MMC0_WRITE_PROTECT MXS_GPIO_NR(2, 12)
#define MX28EVK_MMC1_WRITE_PROTECT MXS_GPIO_NR(0, 28)
static
const
iomux_cfg_t
m28evk_pads
[]
__initconst
=
{
/* duart */
MX28_PAD_AUART0_CTS__DUART_RX
|
MXS_PAD_CTRL
,
MX28_PAD_AUART0_RTS__DUART_TX
|
MXS_PAD_CTRL
,
/* auart0 */
MX28_PAD_AUART0_RX__AUART0_RX
|
MXS_PAD_CTRL
,
MX28_PAD_AUART0_TX__AUART0_TX
|
MXS_PAD_CTRL
,
/* auart3 */
MX28_PAD_AUART3_RX__AUART3_RX
|
MXS_PAD_CTRL
,
MX28_PAD_AUART3_TX__AUART3_TX
|
MXS_PAD_CTRL
,
MX28_PAD_AUART3_CTS__AUART3_CTS
|
MXS_PAD_CTRL
,
MX28_PAD_AUART3_RTS__AUART3_RTS
|
MXS_PAD_CTRL
,
#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
/* fec0 */
MX28_PAD_ENET0_MDC__ENET0_MDC
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_MDIO__ENET0_MDIO
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_RX_EN__ENET0_RX_EN
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_RXD0__ENET0_RXD0
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_RXD1__ENET0_RXD1
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_TX_EN__ENET0_TX_EN
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_TXD0__ENET0_TXD0
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_TXD1__ENET0_TXD1
|
MXS_PAD_FEC
,
MX28_PAD_ENET_CLK__CLKCTRL_ENET
|
MXS_PAD_FEC
,
/* fec1 */
MX28_PAD_ENET0_CRS__ENET1_RX_EN
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_RXD2__ENET1_RXD0
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_RXD3__ENET1_RXD1
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_COL__ENET1_TX_EN
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_TXD2__ENET1_TXD0
|
MXS_PAD_FEC
,
MX28_PAD_ENET0_TXD3__ENET1_TXD1
|
MXS_PAD_FEC
,
/* flexcan0 */
MX28_PAD_GPMI_RDY2__CAN0_TX
,
MX28_PAD_GPMI_RDY3__CAN0_RX
,
/* flexcan1 */
MX28_PAD_GPMI_CE2N__CAN1_TX
,
MX28_PAD_GPMI_CE3N__CAN1_RX
,
/* I2C */
MX28_PAD_I2C0_SCL__I2C0_SCL
,
MX28_PAD_I2C0_SDA__I2C0_SDA
,
/* mxsfb (lcdif) */
MX28_PAD_LCD_D00__LCD_D0
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D01__LCD_D1
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D02__LCD_D2
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D03__LCD_D3
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D04__LCD_D4
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D05__LCD_D5
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D06__LCD_D6
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D07__LCD_D7
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D08__LCD_D8
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D09__LCD_D9
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D10__LCD_D10
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D11__LCD_D11
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D12__LCD_D12
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D13__LCD_D13
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D14__LCD_D14
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D15__LCD_D15
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D16__LCD_D16
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D17__LCD_D17
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D18__LCD_D18
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D19__LCD_D19
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D20__LCD_D20
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D21__LCD_D21
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D22__LCD_D22
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_D23__LCD_D23
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_ENABLE__LCD_ENABLE
|
MXS_PAD_CTRL
,
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
|
MXS_PAD_CTRL
,
/* mmc0 */
MX28_PAD_SSP0_DATA0__SSP0_D0
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA1__SSP0_D1
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA2__SSP0_D2
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA3__SSP0_D3
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA4__SSP0_D4
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA5__SSP0_D5
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA6__SSP0_D6
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DATA7__SSP0_D7
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_CMD__SSP0_CMD
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
MX28_PAD_SSP0_SCK__SSP0_SCK
|
(
MXS_PAD_12MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
/* mmc1 */
MX28_PAD_GPMI_D00__SSP1_D0
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D01__SSP1_D1
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D02__SSP1_D2
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D03__SSP1_D3
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D04__SSP1_D4
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D05__SSP1_D5
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D06__SSP1_D6
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_D07__SSP1_D7
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_RDY1__SSP1_CMD
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT
|
(
MXS_PAD_8MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_WRN__SSP1_SCK
|
(
MXS_PAD_12MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
/* write protect */
MX28_PAD_GPMI_RESETN__GPIO_0_28
|
(
MXS_PAD_4MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
/* slot power enable */
MX28_PAD_PWM4__GPIO_3_29
|
(
MXS_PAD_4MA
|
MXS_PAD_3V3
|
MXS_PAD_NOPULL
),
/* led */
MX28_PAD_PWM0__GPIO_3_16
|
MXS_PAD_CTRL
,
MX28_PAD_PWM1__GPIO_3_17
|
MXS_PAD_CTRL
,
/* nand */
MX28_PAD_GPMI_D00__GPMI_D0
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D01__GPMI_D1
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D02__GPMI_D2
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D03__GPMI_D3
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D04__GPMI_D4
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D05__GPMI_D5
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D06__GPMI_D6
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_D07__GPMI_D7
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_CE0N__GPMI_CE0N
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_RDY0__GPMI_READY0
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_NOPULL
),
MX28_PAD_GPMI_RDN__GPMI_RDN
|
(
MXS_PAD_12MA
|
MXS_PAD_1V8
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_WRN__GPMI_WRN
|
(
MXS_PAD_12MA
|
MXS_PAD_1V8
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_ALE__GPMI_ALE
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_CLE__GPMI_CLE
|
(
MXS_PAD_4MA
|
MXS_PAD_1V8
|
MXS_PAD_PULLUP
),
MX28_PAD_GPMI_RESETN__GPMI_RESETN
|
(
MXS_PAD_12MA
|
MXS_PAD_1V8
|
MXS_PAD_PULLUP
),
/* Backlight */
MX28_PAD_PWM3__GPIO_3_28
|
MXS_PAD_CTRL
,
};
/* led */
static
const
struct
gpio_led
m28evk_leds
[]
__initconst
=
{
{
.
name
=
"user-led1"
,
.
default_trigger
=
"heartbeat"
,
.
gpio
=
M28EVK_GPIO_USERLED1
,
},
{
.
name
=
"user-led2"
,
.
default_trigger
=
"heartbeat"
,
.
gpio
=
M28EVK_GPIO_USERLED2
,
},
};
static
const
struct
gpio_led_platform_data
m28evk_led_data
__initconst
=
{
.
leds
=
m28evk_leds
,
.
num_leds
=
ARRAY_SIZE
(
m28evk_leds
),
};
static
struct
fec_platform_data
mx28_fec_pdata
[]
__initdata
=
{
{
/* fec0 */
.
phy
=
PHY_INTERFACE_MODE_RMII
,
},
{
/* fec1 */
.
phy
=
PHY_INTERFACE_MODE_RMII
,
},
};
static
int
__init
m28evk_fec_get_mac
(
void
)
{
int
i
;
u32
val
;
const
u32
*
ocotp
=
mxs_get_ocotp
();
if
(
!
ocotp
)
{
pr_err
(
"%s: timeout when reading fec mac from OCOTP
\n
"
,
__func__
);
return
-
ETIMEDOUT
;
}
/*
* OCOTP only stores the last 4 octets for each mac address,
* so hard-code DENX OUI (C0:E5:4E) here.
*/
for
(
i
=
0
;
i
<
2
;
i
++
)
{
val
=
ocotp
[
i
*
4
];
mx28_fec_pdata
[
i
].
mac
[
0
]
=
0xC0
;
mx28_fec_pdata
[
i
].
mac
[
1
]
=
0xE5
;
mx28_fec_pdata
[
i
].
mac
[
2
]
=
0x4E
;
mx28_fec_pdata
[
i
].
mac
[
3
]
=
(
val
>>
16
)
&
0xff
;
mx28_fec_pdata
[
i
].
mac
[
4
]
=
(
val
>>
8
)
&
0xff
;
mx28_fec_pdata
[
i
].
mac
[
5
]
=
(
val
>>
0
)
&
0xff
;
}
return
0
;
}
/* mxsfb (lcdif) */
static
struct
fb_videomode
m28evk_video_modes
[]
=
{
{
.
name
=
"Ampire AM-800480R2TMQW-T01H"
,
.
refresh
=
60
,
.
xres
=
800
,
.
yres
=
480
,
.
pixclock
=
30066
,
/* picosecond (33.26 MHz) */
.
left_margin
=
0
,
.
right_margin
=
256
,
.
upper_margin
=
0
,
.
lower_margin
=
45
,
.
hsync_len
=
1
,
.
vsync_len
=
1
,
.
sync
=
FB_SYNC_DATA_ENABLE_HIGH_ACT
,
},
};
static
const
struct
mxsfb_platform_data
m28evk_mxsfb_pdata
__initconst
=
{
.
mode_list
=
m28evk_video_modes
,
.
mode_count
=
ARRAY_SIZE
(
m28evk_video_modes
),
.
default_bpp
=
16
,
.
ld_intf_width
=
STMLCDIF_18BIT
,
};
static
struct
at24_platform_data
m28evk_eeprom
=
{
.
byte_len
=
16384
,
.
page_size
=
32
,
.
flags
=
AT24_FLAG_ADDR16
,
};
static
struct
i2c_board_info
m28_stk5v3_i2c_boardinfo
[]
__initdata
=
{
{
I2C_BOARD_INFO
(
"at24"
,
0x51
),
/* E0=1, E1=0, E2=0 */
.
platform_data
=
&
m28evk_eeprom
,
},
};
static
struct
mxs_mmc_platform_data
m28evk_mmc_pdata
[]
__initdata
=
{
{
/* mmc0 */
.
wp_gpio
=
MX28EVK_MMC0_WRITE_PROTECT
,
.
flags
=
SLOTF_8_BIT_CAPABLE
,
},
{
/* mmc1 */
.
wp_gpio
=
MX28EVK_MMC1_WRITE_PROTECT
,
.
flags
=
SLOTF_8_BIT_CAPABLE
,
},
};
static
void
__init
m28evk_init
(
void
)
{
mxs_iomux_setup_multiple_pads
(
m28evk_pads
,
ARRAY_SIZE
(
m28evk_pads
));
mx28_add_duart
();
mx28_add_auart0
();
mx28_add_auart3
();
if
(
!
m28evk_fec_get_mac
())
{
mx28_add_fec
(
0
,
&
mx28_fec_pdata
[
0
]);
mx28_add_fec
(
1
,
&
mx28_fec_pdata
[
1
]);
}
mx28_add_flexcan
(
0
,
NULL
);
mx28_add_flexcan
(
1
,
NULL
);
mx28_add_mxsfb
(
&
m28evk_mxsfb_pdata
);
mx28_add_mxs_mmc
(
0
,
&
m28evk_mmc_pdata
[
0
]);
mx28_add_mxs_mmc
(
1
,
&
m28evk_mmc_pdata
[
1
]);
gpio_led_register_device
(
0
,
&
m28evk_led_data
);
/* I2C */
mx28_add_mxs_i2c
(
0
);
i2c_register_board_info
(
0
,
m28_stk5v3_i2c_boardinfo
,
ARRAY_SIZE
(
m28_stk5v3_i2c_boardinfo
));
}
static
void
__init
m28evk_timer_init
(
void
)
{
mx28_clocks_init
();
}
static
struct
sys_timer
m28evk_timer
=
{
.
init
=
m28evk_timer_init
,
};
MACHINE_START
(
M28EVK
,
"DENX M28 EVK"
)
.
map_io
=
mx28_map_io
,
.
init_irq
=
mx28_init_irq
,
.
init_machine
=
m28evk_init
,
.
timer
=
&
m28evk_timer
,
MACHINE_END
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录