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a47492ac
编写于
3月 27, 2009
作者:
J
Jean-Christophe PLAGNIOL-VILLARD
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
at91sam9/at91cap: spi init add hardware chip select support
Signed-off-by:
N
Jean-Christophe PLAGNIOL-VILLARD
<
plagnioj@jcrosoft.com
>
上级
42f9ebff
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
136 addition
and
27 deletion
+136
-27
cpu/arm926ejs/at91/at91cap9_spi.c
cpu/arm926ejs/at91/at91cap9_spi.c
+31
-6
cpu/arm926ejs/at91/at91sam9260_spi.c
cpu/arm926ejs/at91/at91sam9260_spi.c
+30
-6
cpu/arm926ejs/at91/at91sam9261_spi.c
cpu/arm926ejs/at91/at91sam9261_spi.c
+30
-6
cpu/arm926ejs/at91/at91sam9263_spi.c
cpu/arm926ejs/at91/at91sam9263_spi.c
+30
-6
cpu/arm926ejs/at91/at91sam9rl_spi.c
cpu/arm926ejs/at91/at91sam9rl_spi.c
+15
-3
未找到文件。
cpu/arm926ejs/at91/at91cap9_spi.c
浏览文件 @
a47492ac
...
...
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91CAP9_ID_SPI0
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PA5
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PA3
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PD0
,
1
);
at91_set_
B_periph
(
AT91_PIN_PD0
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_B_periph
(
AT91_PIN_PD1
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PD0
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PD1
,
1
);
}
}
...
...
@@ -61,15 +73,28 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91CAP9_ID_SPI1
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PB15
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB15
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PB16
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB16
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PB17
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB17
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_A_periph
(
AT91_PIN_PB18
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PB15
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PB16
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PB17
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PB18
,
1
);
}
}
cpu/arm926ejs/at91/at91sam9260_spi.c
浏览文件 @
a47492ac
...
...
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9260_ID_SPI0
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PA3
,
1
);
at91_set_
A_periph
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PC11
,
1
);
at91_set_
B_periph
(
AT91_PIN_PC11
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PC16
,
1
);
at91_set_
B_periph
(
AT91_PIN_PC16
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_B_periph
(
AT91_PIN_PC17
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PC11
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PC16
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PC17
,
1
);
}
}
...
...
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9260_ID_SPI1
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PB3
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB3
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PC5
,
1
);
at91_set_
B_periph
(
AT91_PIN_PC5
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PC4
,
1
);
at91_set_
B_periph
(
AT91_PIN_PC4
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_gpio_output
(
AT91_PIN_PC3
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PB3
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PC5
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PC4
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PC3
,
1
);
}
}
cpu/arm926ejs/at91/at91sam9261_spi.c
浏览文件 @
a47492ac
...
...
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9261_ID_SPI0
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PA3
,
1
);
at91_set_
A_periph
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PA4
,
1
);
at91_set_
A_periph
(
AT91_PIN_PA4
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PA5
,
1
);
at91_set_
A_periph
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_A_periph
(
AT91_PIN_PA6
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PA4
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PA6
,
1
);
}
}
...
...
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9261_ID_SPI1
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PB28
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB28
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PA24
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA24
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PA25
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA25
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_A_periph
(
AT91_PIN_PA26
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PB28
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PA24
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PA25
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PA26
,
1
);
}
}
cpu/arm926ejs/at91/at91sam9263_spi.c
浏览文件 @
a47492ac
...
...
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9263_ID_SPI0
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PA5
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PA3
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PA4
,
1
);
at91_set_
B_periph
(
AT91_PIN_PA4
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_B_periph
(
AT91_PIN_PB11
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PA5
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PA3
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PA4
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PB11
,
1
);
}
}
...
...
@@ -61,15 +73,27 @@ void at91_spi1_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9263_ID_SPI1
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PB15
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB15
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PB16
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB16
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PB17
,
1
);
at91_set_
A_periph
(
AT91_PIN_PB17
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_A_periph
(
AT91_PIN_PB18
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PB15
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PB16
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PB17
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PB18
,
1
);
}
}
cpu/arm926ejs/at91/at91sam9rl_spi.c
浏览文件 @
a47492ac
...
...
@@ -38,15 +38,27 @@ void at91_spi0_hw_init(unsigned long cs_mask)
at91_sys_write
(
AT91_PMC_PCER
,
1
<<
AT91SAM9RL_ID_SPI
);
if
(
cs_mask
&
(
1
<<
0
))
{
at91_set_
gpio_output
(
AT91_PIN_PA28
,
1
);
at91_set_
A_periph
(
AT91_PIN_PA28
,
1
);
}
if
(
cs_mask
&
(
1
<<
1
))
{
at91_set_
gpio_output
(
AT91_PIN_PB7
,
1
);
at91_set_
B_periph
(
AT91_PIN_PB7
,
1
);
}
if
(
cs_mask
&
(
1
<<
2
))
{
at91_set_
gpio_output
(
AT91_PIN_PD8
,
1
);
at91_set_
A_periph
(
AT91_PIN_PD8
,
1
);
}
if
(
cs_mask
&
(
1
<<
3
))
{
at91_set_B_periph
(
AT91_PIN_PD9
,
1
);
}
if
(
cs_mask
&
(
1
<<
4
))
{
at91_set_gpio_output
(
AT91_PIN_PA28
,
1
);
}
if
(
cs_mask
&
(
1
<<
5
))
{
at91_set_gpio_output
(
AT91_PIN_PB7
,
1
);
}
if
(
cs_mask
&
(
1
<<
6
))
{
at91_set_gpio_output
(
AT91_PIN_PD8
,
1
);
}
if
(
cs_mask
&
(
1
<<
7
))
{
at91_set_gpio_output
(
AT91_PIN_PD9
,
1
);
}
}
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