Uwe Kleine-König wrote:
> Hi Jason,
>
> On Thu, Sep 02, 2010 at 03:52:03PM +0800, Jason Wang wrote:
>
>> Add platform data for eCSPI2 and register it through spi_imx dynamical
>> register interface.
>>
>> Signed-off-by: Jason Wang <jason77.w...@gmail.com>
>> ---
>> arch/arm/mach-mx5/board-mx51_3ds.c | 20 ++++++++++++++++++++
>> 1 files changed, 20 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c
>> b/arch/arm/mach-mx5/board-mx51_3ds.c
>> index f95c2fd..0cf4e14 100644
>> --- a/arch/arm/mach-mx5/board-mx51_3ds.c
>> +++ b/arch/arm/mach-mx5/board-mx51_3ds.c
>> @@ -24,9 +24,11 @@
>> #include <mach/imx-uart.h>
>> #include <mach/3ds_debugboard.h>
>>
>> +#include "devices-imx51.h"
>> #include "devices.h"
>>
>> #define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
>> +#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
>>
>> static struct pad_desc mx51_3ds_pads[] = {
>> /* UART1 */
>> @@ -61,6 +63,12 @@ static struct pad_desc mx51_3ds_pads[] = {
>> MX51_PAD_KEY_COL3__KEY_COL3,
>> MX51_PAD_KEY_COL4__KEY_COL4,
>> MX51_PAD_KEY_COL5__KEY_COL5,
>> +
>> + /* eCSPI2 */
>> + MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
>> + MX51_PAD_NANDF_RB3__ECSPI2_MISO,
>> + MX51_PAD_NANDF_D15__ECSPI2_MOSI,
>> + MX51_PAD_NANDF_D12__GPIO_3_28,
>> };
>>
>> /* Serial ports */
>> @@ -127,6 +135,16 @@ static inline void mxc_init_keypad(void)
>> }
>> #endif
>>
>> +static int mx51_3ds_spi2_cs[] = {
>> + MXC_SPI_CS(0),
>> + MX51_3DS_ECSPI2_CS,
>> +};
>> +
>> +static struct spi_imx_master mx51_3ds_spi2_pdata = {
>> + .chipselect = mx51_3ds_spi2_cs,
>> + .num_chipselect = ARRAY_SIZE(mx51_3ds_spi2_cs),
>> +};
>>
> maybe better call it mx51_3ds_ecspi2_pdata? This should be const
> __initconst.
>
>
OK, i will modify it.
>> /*
>> * Board specific initialization.
>> */
>> @@ -136,6 +154,8 @@ static void __init mxc_board_init(void)
>> ARRAY_SIZE(mx51_3ds_pads));
>> mxc_init_imx_uart();
>>
>> + imx51_add_spi_imx1(&mx51_3ds_spi2_pdata);
>> +
>> if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
>> printk(KERN_WARNING "Init of the debugboard failed, all "
>> "devices on the board are unusable.\n");
>> --
>> 1.5.6.5
>>
>>
>>
>
>
------------------------------------------------------------------------------
This SF.net Dev2Dev email is sponsored by:
Show off your parallel programming skills.
Enter the Intel(R) Threading Challenge 2010.
http://p.sf.net/sfu/intel-thread-sfd
_______________________________________________
spi-devel-general mailing list
spi-devel-general@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/spi-devel-general
