Dear Lukasz Majewski,
On 10 November 2011 17:39, Lukasz Majewski <l.majew...@samsung.com> wrote:
> This patch adds support for Samsung's Exynos4 Nuri reference
> board.
>
> New exynos4_nuri board has been added to boards.cfg
>
> Signed-off-by: Lukasz Majewski <l.majew...@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
> Cc: Minkyu Kang <mk7.k...@samsung.com>
> ---
> Changes for v2:
> - MAINTAINERS file updated
> - CONFIG_MACH_TYPE added
> - hw_revision routine rewritten
>
> tools/checkpatch.pl -
> total: 0 errors, 0 warnings, 869 lines checked
>
> NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX
> MULTISTATEMENT_MACRO_USE_DO_WHILE
>
> ---
> MAINTAINERS | 4 +
> board/samsung/nuri/Makefile | 45 ++++
> board/samsung/nuri/lowlevel_init.S | 395
> ++++++++++++++++++++++++++++++++++++
> board/samsung/nuri/nuri.c | 202 ++++++++++++++++++
> boards.cfg | 1 +
> include/configs/exynos4_nuri.h | 210 +++++++++++++++++++
> 6 files changed, 857 insertions(+), 0 deletions(-)
> create mode 100644 board/samsung/nuri/Makefile
> create mode 100644 board/samsung/nuri/lowlevel_init.S
> create mode 100644 board/samsung/nuri/nuri.c
> create mode 100644 include/configs/exynos4_nuri.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 576fea8..de2bcc0 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -686,6 +686,10 @@ Minkyu Kang <mk7.k...@samsung.com>
> s5p_goni ARM ARMV7 (S5PC110 SoC)
> s5pc210_universal ARM ARMV7 (S5PC210 SoC)
>
> +Łukasz Majewski <l.majew...@samsung.com>
> +
> + exynos4_nuri ARM ARMV7 (S5PC210 SoC)
> +
Please keep this list to alphabetically.
> Chander Kashyap <k.chan...@samsung.com>
>
> origen ARM ARMV7 (S5PC210 SoC)
> diff --git a/board/samsung/nuri/nuri.c b/board/samsung/nuri/nuri.c
> new file mode 100644
> index 0000000..7edd1ed
> --- /dev/null
> +++ b/board/samsung/nuri/nuri.c
> @@ -0,0 +1,202 @@
> +#ifdef CONFIG_GENERIC_MMC
> +int board_mmc_init(bd_t *bis)
> +{
> + int i, err;
> +
> + /* MASSMEMORY_EN: GPL[1] -> output LOW */
> + s5p_gpio_direction_output(&gpio2->l1, 1, 0);
> + s5p_gpio_set_pull(&gpio2->l1, 1, GPIO_PULL_NONE);
> +
> + /*
> + * eMMC GPIO:
> + * SDR 8-bit@48MHz at MMC0
> + * GPK0[0] SD_0_CLK(2)
> + * GPK0[1] SD_0_CMD(2)
> + * GPK0[2] SD_0_CDn -> Not used
> + * GPK0[3:6] SD_0_DATA[0:3](2)
> + * GPK1[3:6] SD_0_DATA[0:3](3)
> + *
> + * DDR 4-bit@26MHz at MMC4
> + * GPK0[0] SD_4_CLK(3)
> + * GPK0[1] SD_4_CMD(3)
> + * GPK0[2] SD_4_CDn -> Not used
> + * GPK0[3:6] SD_4_DATA[0:3](3)
> + * GPK1[3:6] SD_4_DATA[4:7](4)
> + */
> + for (i = 0; i < 7; i++) {
> + if (i == 2)
> + continue;
> + /* GPK0[0:6] special function 2 */
> + s5p_gpio_cfg_pin(&gpio2->k0, i, GPIO_FUNC(0x2));
> + /* GPK0[0:6] pull disable */
> + s5p_gpio_set_pull(&gpio2->k0, i, GPIO_PULL_NONE);
> + /* GPK0[0:6] drv 4x */
> + s5p_gpio_set_drv(&gpio2->k0, i, GPIO_DRV_4X);
> + }
> +
> + for (i = 3; i < 7; i++) {
> + /* GPK1[3:6] special function 3 */
> + s5p_gpio_cfg_pin(&gpio2->k1, i, GPIO_FUNC(0x3));
> + /* GPK1[3:6] pull disable */
> + s5p_gpio_set_pull(&gpio2->k1, i, GPIO_PULL_NONE);
> + /* GPK1[3:6] drv 4x */
> + s5p_gpio_set_drv(&gpio2->k1, i, GPIO_DRV_4X);
> + }
> +
> + /*
> + * MMC device init
> + * mmc0 : eMMC (8-bit buswidth)
> + * mmc2 : SD card (4-bit buswidth)
> + */
> + err = s5p_mmc_init(0, 8);
> +
> + /* T-flash detect */
> + s5p_gpio_cfg_pin(&gpio2->x3, 3, GPIO_IRQ);
> + s5p_gpio_set_pull(&gpio2->x3, 3, GPIO_PULL_UP);
> +
> + /*
> + * Check the T-flash detect pin
> + * GPX3[3] T-flash detect pin
> + */
> + if (!s5p_gpio_get_value(&gpio2->x3, 3)) {
> + /*
> + * SD card GPIO:
> + * GPK2[0] SD_2_CLK(2)
> + * GPK2[1] SD_2_CMD(2)
> + * GPK2[2] SD_2_CDn -> Not used
> + * GPK2[3:6] SD_2_DATA[0:3](2)
> + */
> + for (i = 0; i < 7; i++) {
> + if (i == 2)
> + continue;
> + /* GPK2[0:6] special function 2 */
> + s5p_gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2));
> + /* GPK2[0:6] pull disable */
> + s5p_gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
> + /* GPK2[0:6] drv 4x */
> + s5p_gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
> + }
> + err = s5p_mmc_init(2, 4);
> + }
> +
> + return err;
> +
please remove dead space.
> +}
> +#endif
> diff --git a/include/configs/exynos4_nuri.h b/include/configs/exynos4_nuri.h
> new file mode 100644
> index 0000000..35858ec
> --- /dev/null
> +++ b/include/configs/exynos4_nuri.h
> @@ -0,0 +1,210 @@
> +/*
> + * Copyright (C) 2011 Samsung Electronics
> + * Łukasz Majewski <l.majew...@samsung.com>
> + *
> + * Configuation settings for the SAMSUNG Universal (s5pc100) board.
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * 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.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> + * MA 02111-1307 USA
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +/*
> + * High Level Configuration Options
> + *
> + */
> +#define CONFIG_SAMSUNG /* in a SAMSUNG core */
> +#define CONFIG_S5P /* which is in a S5P Family */
> +#define CONFIG_S5PC210 /* which is in a S5PC210 */
> +#define CONFIG_NURI /* working with NURI */
> +
> +#define MACH_TYPE_NURI 3379
Why you redefine the mach_type?
> +#define CONFIG_MACH_TYPE MACH_TYPE_NURI /* NURI mach type */
Thanks
Minkyu Kang
--
from. prom.
www.promsoft.net
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