Hi Simon,
On 11/01/11 17:22, Simon Glass wrote:
> Snapper 9G45 is a ARM9-based CPU module with 1GB NAND and 128MB
> DDR SDRAM. This patch includes NAND and Ethernet support.
>
> Signed-off-by: Simon Glass <sgl...@bluewatersys.com>
> ---
> Changes in v2:
> - Removed unneeded i2c config
> - Added machine type define
>
> board/bluewater/snapper9g45/Makefile | 43 +++++++
> board/bluewater/snapper9g45/snapper9g45.c | 155 ++++++++++++++++++++++++
> boards.cfg | 1 +
> include/configs/snapper9g45.h | 185
> +++++++++++++++++++++++++++++
> 4 files changed, 384 insertions(+), 0 deletions(-)
> create mode 100644 board/bluewater/snapper9g45/Makefile
> create mode 100644 board/bluewater/snapper9g45/snapper9g45.c
> create mode 100644 include/configs/snapper9g45.h
[...]
> diff --git a/board/bluewater/snapper9g45/snapper9g45.c
> b/board/bluewater/snapper9g45/snapper9g45.c
> new file mode 100644
> index 0000000..f057e59
> --- /dev/null
> +++ b/board/bluewater/snapper9g45/snapper9g45.c
[...]
> +
> +int board_init(void)
> +{
> + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
> +
> + /* Enable PIO clocks */
> + writel((1 << ATMEL_ID_PIOA) |
> + (1 << ATMEL_ID_PIOB) |
> + (1 << ATMEL_ID_PIOC |
> + (1 << ATMEL_ID_PIODE)), &pmc->pcer);
> +
> + gd->bd->bi_arch_number = MACH_TYPE_SNAPPER9G45;
Please, use common code facilities (check CONFIG_MACH_TYPE in README).
> +
> + /* Address of boot parameters */
> + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
> +
> + /* Initialise peripherals */
> + at91_seriald_hw_init();
> + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
Why do you need the additional i2c_init() call here?
It is already called in the init_sequence[] array.
> + nand_hw_init();
> +
> + macb_hw_init();
> +
> + return 0;
> +}
> +
[...]
--
Regards,
Igor.
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