From: Josh Wu <josh.wu@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 3/4] arm: at91: add at91sam9n12ek board support
Date: Wed, 20 Mar 2013 19:14:55 +0800 [thread overview]
Message-ID: <51499A2F.1050202@atmel.com> (raw)
In-Reply-To: <1363766145-4576-4-git-send-email-josh.wu@atmel.com>
Hi, Andreas
Sorry, the lcd initialization function still has wrong config. see my
comment below.
On 3/20/2013 3:55 PM, Josh Wu wrote:
> Add support for following features:
> - nand boot, with PMECC 2bit ECC for 512 bytes sector
> - SPI flash boot
> - SD card boot
> - LCD support
>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> ---
> MAINTAINERS | 3 +
> arch/arm/cpu/arm926ejs/at91/Makefile | 1 +
> arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c | 180 ++++++++++++++++
> arch/arm/cpu/arm926ejs/at91/clock.c | 4 +-
> board/atmel/at91sam9n12ek/Makefile | 52 +++++
> board/atmel/at91sam9n12ek/at91sam9n12ek.c | 228 ++++++++++++++++++++
> boards.cfg | 3 +
> include/configs/at91sam9n12ek.h | 232 +++++++++++++++++++++
> 8 files changed, 701 insertions(+), 2 deletions(-)
> create mode 100644 arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c
> create mode 100644 board/atmel/at91sam9n12ek/Makefile
> create mode 100644 board/atmel/at91sam9n12ek/at91sam9n12ek.c
> create mode 100644 include/configs/at91sam9n12ek.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e792a8b..5ecb2f7 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1007,6 +1007,9 @@ Richard Woodruff <r-woodruff2@ti.com>
>
> omap2420h4 ARM1136EJS
>
> +Josh Wu <josh.wu@atmel.com>
> + at91sam9n12ek ARM926EJS (AT91SAM9N12 SoC)
> +
> Ilya Yanok <yanok@emcraft.com>
>
> mcx ARM ARMV7 (AM35x SoC)
> diff --git a/arch/arm/cpu/arm926ejs/at91/Makefile b/arch/arm/cpu/arm926ejs/at91/Makefile
> index 346e58f..c4408f6 100644
> --- a/arch/arm/cpu/arm926ejs/at91/Makefile
> +++ b/arch/arm/cpu/arm926ejs/at91/Makefile
> @@ -35,6 +35,7 @@ COBJS-$(CONFIG_AT91SAM9263) += at91sam9263_devices.o
> COBJS-$(CONFIG_AT91SAM9RL) += at91sam9rl_devices.o
> COBJS-$(CONFIG_AT91SAM9M10G45) += at91sam9m10g45_devices.o
> COBJS-$(CONFIG_AT91SAM9G45) += at91sam9m10g45_devices.o
> +COBJS-$(CONFIG_AT91SAM9N12) += at91sam9n12_devices.o
> COBJS-$(CONFIG_AT91SAM9X5) += at91sam9x5_devices.o
> COBJS-$(CONFIG_AT91_EFLASH) += eflash.o
> COBJS-$(CONFIG_AT91_LED) += led.o
> diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c
> new file mode 100644
> index 0000000..2333031
> --- /dev/null
> +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9n12_devices.c
[snip]
> +
> +#ifdef CONFIG_LCD
> +void at91_lcd_hw_init(void)
> +{
> + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
> +
> + at91_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDDPWR */
> + at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDVSYNC */
> + at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDHSYNC */
> + at91_set_a_periph(AT91_PIO_PORTC, 28, 0); /* LCDDOTCK */
> + at91_set_a_periph(AT91_PIO_PORTC, 29, 0); /* LCDDEN */
> + at91_set_a_periph(AT91_PIO_PORTC, 30, 0); /* LCDDOTCK */
> +
> + at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* LCDD0 */
> + at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDD1 */
> + at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDD2 */
> + at91_set_a_periph(AT91_PIO_PORTC, 3, 0); /* LCDD3 */
> + at91_set_a_periph(AT91_PIO_PORTC, 4, 0); /* LCDD4 */
> + at91_set_a_periph(AT91_PIO_PORTC, 5, 0); /* LCDD5 */
> + at91_set_a_periph(AT91_PIO_PORTC, 6, 0); /* LCDD6 */
> + at91_set_a_periph(AT91_PIO_PORTC, 7, 0); /* LCDD7 */
> + at91_set_a_periph(AT91_PIO_PORTC, 8, 0); /* LCDD8 */
> + at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* LCDD9 */
> + at91_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDD10 */
> + at91_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDD11 */
> + at91_set_a_periph(AT91_PIO_PORTC, 12, 0); /* LCDD12 */
> + at91_set_b_periph(AT91_PIO_PORTC, 13, 0); /* LCDD13 */
It should be:
+ at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* LCDD13 */
> + at91_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDD14 */
> + at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDD15 */
> + at91_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDD16 */
> + at91_set_a_periph(AT91_PIO_PORTC, 17, 0); /* LCDD17 */
> + at91_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDD18 */
> + at91_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDD19 */
> + at91_set_a_periph(AT91_PIO_PORTC, 20, 0); /* LCDD20 */
> + at91_set_b_periph(AT91_PIO_PORTC, 21, 0); /* LCDD21 */
it should be
+ at91_set_a_periph(AT91_PIO_PORTC, 21, 0); /* LCDD21 */
I will resend this single patch again which includes above lcd pin fix.
Best Regards,
Josh Wu
next prev parent reply other threads:[~2013-03-20 11:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-20 7:55 [U-Boot] [PATCH v2 0/4] arm: atmel: add at91sam9n12ek board support Josh Wu
2013-03-20 7:55 ` [U-Boot] [PATCH v2 1/4] spi: atmel_spi: using ip version to check whether has wdrbt Josh Wu
2013-03-20 7:55 ` [U-Boot] [PATCH v2 2/4] arm: at91: add at91sam9n12 register definition Josh Wu
2013-03-20 7:55 ` [U-Boot] [PATCH v2 3/4] arm: at91: add at91sam9n12ek board support Josh Wu
2013-03-20 11:14 ` Josh Wu [this message]
2013-03-21 1:52 ` [U-Boot] [PATCH v2 3/4][resend] " Josh Wu
2013-03-22 5:29 ` Bo Shen
2013-03-22 6:27 ` Josh Wu
2013-03-22 11:18 ` Andreas Bießmann
2013-03-20 7:55 ` [U-Boot] [PATCH v2 4/4] at91: clock: remove chip macro for plla div2 Josh Wu
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