[U-Boot] [PATCH 2/2] samsung: trats2: add support for new board Trats2

Piotr Wilczek p.wilczek at samsung.com
Tue Apr 2 10:51:34 CEST 2013


Dear Minkyu Kang,

Thank you for your comments.
Please see my answers below.

> -----Original Message-----
> From: Minkyu Kang [mailto:mk7.kang at samsung.com]
> Sent: Tuesday, April 02, 2013 7:00 AM
> To: Piotr Wilczek
> Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
> Subject: Re: [PATCH 2/2] samsung: trats2: add support for new board
> Trats2
> 
> Dear Piotr Wilczek,
> 
> On 25/03/13 18:58, Piotr Wilczek wrote:
> > This patch add support for a new Samsung board Trats2.
> >
> > Signed-off-by: Piotr Wilczek <p.wilczek at samsung.com>
> > Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> > CC: Minkyu Kang <mk7.kang at samsung.com>
> >
> > ---
> >  board/samsung/trats2/Makefile |   50 +++++
> >  board/samsung/trats2/trats2.c |  465
> +++++++++++++++++++++++++++++++++++++++++
> >  boards.cfg                    |    1 +
> >  include/configs/trats2.h      |  291 ++++++++++++++++++++++++++
> >  4 files changed, 807 insertions(+)
> >  create mode 100644 board/samsung/trats2/Makefile  create mode 100644
> > board/samsung/trats2/trats2.c  create mode 100644
> > include/configs/trats2.h
> 
> missing MAINTAINER entry.
I should add this entry.

> 
> >
> > diff --git a/board/samsung/trats2/Makefile
> > b/board/samsung/trats2/Makefile new file mode 100644 index
> > 0000000..7f507cc
> > --- /dev/null
> > +++ b/board/samsung/trats2/Makefile
> > @@ -0,0 +1,50 @@
> > +#
> > +# Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights
> reserved.
> > +# Sanghee Kim <sh0130.kim at samsung.com> # # 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 #
> > +
> > +include $(TOPDIR)/config.mk
> > +
> > +LIB	= $(obj)lib$(BOARD).o
> > +
> > +COBJS-y	:= trats2.o
> > +
> > +SRCS    := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
> > +OBJS	:= $(addprefix $(obj),$(COBJS-y))
> > +
> > +
> > +$(LIB):	$(obj).depend $(OBJS)
> > +	$(call cmd_link_o_target, $(OBJS))
> > +
> > +clean:
> > +	rm -f $(OBJS)
> > +
> > +distclean:	clean
> > +	rm -f $(LIB) core *.bak $(obj).depend
> > +
> >
> +#####################################################################
> > +####
> > +
> > +# defines $(obj).depend target
> > +include $(SRCTREE)/rules.mk
> > +
> > +sinclude $(obj).depend
> > +
> >
> +#####################################################################
> > +####
> > diff --git a/board/samsung/trats2/trats2.c
> > b/board/samsung/trats2/trats2.c new file mode 100644 index
> > 0000000..a60fb1a
> > --- /dev/null
> > +++ b/board/samsung/trats2/trats2.c
> > @@ -0,0 +1,465 @@
> > +/*
> > + * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All
> rights reserved.
> 
> 2013 please.
Ok

> 
> > + * Sanghee Kim <sh0130.kim at samsung.com>
> 
> Is author Sanghee?
It is based on Sanghee Kim work.

> 
> > + *
> > + * 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
> > + */
> > +
> > +#include <common.h>
> > +#include <i2c.h>
> > +#include <lcd.h>
> > +#include <spi.h>
> > +#include <asm/io.h>
> > +#include <asm/arch/gpio.h>
> > +#include <asm/arch/mmc.h>
> > +#include <asm/arch/power.h>
> > +#include <asm/arch/clk.h>
> > +#include <asm/arch/clock.h>
> > +#include <asm/arch/mipi_dsim.h>
> > +#include <asm/arch/pinmux.h>
> > +#include <mmc.h>
> > +#include <fat.h>
> > +#include <asm/arch/power.h>
> > +#include <power/pmic.h>
> > +#include <power/max77686_pmic.h>
> > +#include <libtizen.h>
> > +
> > +DECLARE_GLOBAL_DATA_PTR;
> > +
> > +static struct exynos4x12_gpio_part1 *gpio1; static struct
> > +exynos4x12_gpio_part2 *gpio2;
> > +
> > +static unsigned int board_rev = -1;
> > +
> > +static inline u32 get_model_rev(void);
> > +
> > +static void check_hw_revision(void)
> > +{
> > +	int modelrev = 0;
> > +	int i;
> > +
> > +	/*
> > +	 * GPM1[1:0]: MODEL_REV[1:0]
> > +	 * Don't set as pull-none for these N/C pin.
> > +	 * TRM say that it may cause unexcepted state and leakage
> current.
> > +	 * and pull-none is only for output function.
> > +	 */
> > +	for (i = 0; i < 2; i++)
> > +		s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT);
> > +
> > +	/* GPM1[5:2]: HW_REV[3:0] */
> > +	for (i = 2; i < 6; i++) {
> > +		s5p_gpio_cfg_pin(&gpio2->m1, i, GPIO_INPUT);
> > +		s5p_gpio_set_pull(&gpio2->m1, i, GPIO_PULL_NONE);
> > +	}
> > +
> > +	udelay(1);
> > +
> > +	/* GPM1[1:0]: MODEL_REV[1:0] */
> > +	for (i = 0; i < 2; i++)
> > +		modelrev |= (s5p_gpio_get_value(&gpio2->m1, i) << i);
> > +
> > +	/* board_rev[15:8] = model */
> > +	board_rev = modelrev << 8;
> > +}
> > +
> > +#ifdef CONFIG_DISPLAY_BOARDINFO
> > +int checkboard(void)
> > +{
> > +	puts("Board:\tTRATS2\n");
> > +	return 0;
> > +}
> > +#endif
> > +
> > +static void show_hw_revision(void)
> > +{
> > +	printf("HW Revision:\t0x%04x\n", board_rev); }
> > +
> > +u32 get_board_rev(void)
> > +{
> > +	return board_rev;
> > +}
> > +
> > +static inline u32 get_model_rev(void) {
> > +	return (board_rev >> 8) & 0xff;
> > +}
> > +
> > +static void board_external_gpio_init(void) {
> > +	/*
> > +	 * some pins which in alive block are connected with external
> pull-up
> > +	 * but it's default setting is pull-down.
> > +	 * if that pin set as input then that floated
> > +	 */
> > +
> > +	s5p_gpio_set_pull(&gpio2->x0, 2, GPIO_PULL_NONE);	/*
> PS_ALS_INT */
> > +	s5p_gpio_set_pull(&gpio2->x0, 4, GPIO_PULL_NONE);	/* TSP_nINT
> */
> > +	s5p_gpio_set_pull(&gpio2->x0, 7, GPIO_PULL_NONE);	/*
> AP_PMIC_IRQ*/
> > +	s5p_gpio_set_pull(&gpio2->x1, 5, GPIO_PULL_NONE);	/*
> IF_PMIC_IRQ*/
> > +	s5p_gpio_set_pull(&gpio2->x2, 0, GPIO_PULL_NONE);	/* VOL_UP */
> > +	s5p_gpio_set_pull(&gpio2->x2, 1, GPIO_PULL_NONE);	/* VOL_DOWN
> */
> > +	s5p_gpio_set_pull(&gpio2->x2, 3, GPIO_PULL_NONE);	/*
> FUEL_ALERT */
> > +	s5p_gpio_set_pull(&gpio2->x2, 4, GPIO_PULL_NONE);	/* ADC_INT
> */
> > +	s5p_gpio_set_pull(&gpio2->x2, 7, GPIO_PULL_NONE);	/* nPOWER */
> > +	s5p_gpio_set_pull(&gpio2->x3, 0, GPIO_PULL_NONE);	/* WPC_INT
> */
> > +	s5p_gpio_set_pull(&gpio2->x3, 5, GPIO_PULL_NONE);	/* OK_KEY */
> > +	s5p_gpio_set_pull(&gpio2->x3, 7, GPIO_PULL_NONE);	/* HDMI_HPD
> */
> > +}
> > +
> > +#ifdef CONFIG_SYS_I2C_INIT_BOARD
> > +static void board_init_i2c(void)
> > +{
> > +	int err;
> > +
> > +	err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE);
> > +	if (err)
> > +		debug("I2C%d not configured\n", I2C_7); } #endif
> > +
> > +int board_early_init_f(void)
> > +{
> > +	gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4_GPIO_PART1_BASE;
> > +	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4_GPIO_PART2_BASE;
> > +
> > +	check_hw_revision();
> > +	board_external_gpio_init();
> > +
> > +	gd->flags |= GD_FLG_DISABLE_CONSOLE;
> > +
> > +	return 0;
> > +}
> > +
> > +static int pmic_init_max77686(void);
> > +
> > +int board_init(void)
> > +{
> > +	gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4_GPIO_PART1_BASE;
> > +	gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4_GPIO_PART2_BASE;
> > +
> > +	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
> > +	gd->bd->bi_arch_number = CONFIG_MACH_TYPE + 1; /* 3766 */
> > +
> > +	/* workaround: clear INFORM4..5 */
> > +	writel(0, 0x10020810);
> > +	writel(0, 0x10020810 + 4);
> > +
> > +	return 0;
> > +}
> > +
> > +int power_init_board(void)
> > +{
> > +#ifdef CONFIG_SYS_I2C_INIT_BOARD
> > +	board_init_i2c();
> > +#endif
> > +	pmic_init(I2C_7);
> > +
> > +	pmic_init_max77686();
> > +
> > +	return 0;
> > +}
> > +
> > +int dram_init(void)
> > +{
> > +	u32 size_mb;
> > +
> > +	size_mb = (get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
> +
> > +		get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE) +
> > +		get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE) +
> > +		get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE)) >>
> 20;
> > +
> > +	gd->ram_size = size_mb << 20;
> > +
> > +	return 0;
> > +}
> > +
> > +void dram_init_banksize(void)
> > +{
> > +	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> > +	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> > +	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
> > +	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
> > +	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
> > +	gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
> > +	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
> > +	gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE; }
> > +
> > +int board_mmc_init(bd_t *bis)
> > +{
> > +	int err;
> > +
> > +	/* eMMC_EN: SD_0_CDn: GPK0[2] Output High */
> > +	s5p_gpio_direction_output(&gpio2->k0, 2, 1);
> > +	s5p_gpio_set_pull(&gpio2->k0, 2, GPIO_PULL_NONE);
> > +
> > +	/*
> > +	 * eMMC GPIO:
> > +	 * SDR 8-bit at 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 at 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)
> > +	 */
> > +
> > +	err = exynos_pinmux_config(PERIPH_ID_SDMMC0,
> PINMUX_FLAG_8BIT_MODE);
> > +
> > +	/*
> > +	 * MMC device init
> > +	 * mmc0  : eMMC (8-bit buswidth)
> > +	 * mmc2  : SD card (4-bit buswidth)
> > +	 */
> > +	if (err)
> > +		debug("SDMMC0 not configured\n");
> > +	else
> > +		err = s5p_mmc_init(0, 8);
> > +
> > +	/* T-flash detect */
> > +	s5p_gpio_cfg_pin(&gpio2->x3, 4, 0xf);
> > +	s5p_gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP);
> > +
> > +	/*
> > +	 * Check the T-flash  detect pin
> > +	 * GPX3[3] T-flash detect pin
> > +	 */
> > +	if (!s5p_gpio_get_value(&gpio2->x3, 4)) {
> > +		err = exynos_pinmux_config(PERIPH_ID_SDMMC2,
> PINMUX_FLAG_NONE);
> > +		if (err)
> > +			debug("SDMMC2 not configured\n");
> > +		else
> > +			err = s5p_mmc_init(2, 4);
> > +	}
> > +
> > +	return err;
> > +}
> > +
> > +static int pmic_init_max77686(void)
> > +{
> > +	struct pmic *p = pmic_get("MAX77686_PMIC");
> > +
> > +	if (pmic_probe(p))
> > +		return -1;
> > +
> > +	/* BUCK/LDO Output Voltage */
> > +	max77686_set_ldo_voltage(p, 21, 2800000);	/* LDO21 VTF_2.8V
> */
> > +	max77686_set_ldo_voltage(p, 23, 3300000);	/* LDO23
> TSP_AVDD_3.3V*/
> > +	max77686_set_ldo_voltage(p, 24, 1800000);	/* LDO24
> TSP_VDD_1.8V */
> > +
> > +	/* BUCK/LDO Output Mode */
> > +	max77686_set_buck_mode(p, 1, OPMODE_STANDBY);	/* BUCK1
> VMIF_1.1V_AP */
> > +	max77686_set_buck_mode(p, 2, OPMODE_ON);	/* BUCK2
VARM_1.0V_AP */
> > +	max77686_set_buck_mode(p, 3, OPMODE_ON);	/* BUCK3
VINT_1.0V_AP */
> > +	max77686_set_buck_mode(p, 4, OPMODE_ON);	/* BUCK4
VG3D_1.0V_AP */
> > +	max77686_set_buck_mode(p, 5, OPMODE_ON);	/* BUCK5
VMEM_1.2V_AP */
> > +	max77686_set_buck_mode(p, 6, OPMODE_ON);	/* BUCK6
VCC_SUB_1.35V*/
> > +	max77686_set_buck_mode(p, 7, OPMODE_ON);	/* BUCK7
VCC_SUB_2.0V */
> > +	max77686_set_buck_mode(p, 8, OPMODE_OFF);	/* VMEM_VDDF_2.85V
> */
> > +	max77686_set_buck_mode(p, 9, OPMODE_OFF);	/*
> CAM_ISP_CORE_1.2V*/
> > +
> > +	max77686_set_ldo_mode(p, 1, OPMODE_LPM);	/* LDO1
VALIVE_1.0V_AP*/
> > +	max77686_set_ldo_mode(p, 2, OPMODE_STANDBY);	/* LDO2
> VM1M2_1.2V_AP */
> > +	max77686_set_ldo_mode(p, 3, OPMODE_LPM);	/* LDO3 VCC_1.8V_AP
*/
> > +	max77686_set_ldo_mode(p, 4, OPMODE_LPM);	/* LDO4 VCC_2.8V_AP
*/
> > +	max77686_set_ldo_mode(p, 5, OPMODE_OFF);	/* LDO5_VCC_1.8V_IO
*/
> > +	max77686_set_ldo_mode(p, 6, OPMODE_STANDBY);	/* LDO6
> VMPLL_1.0V_AP */
> > +	max77686_set_ldo_mode(p, 7, OPMODE_STANDBY);	/* LDO7
> VPLL_1.0V_AP */
> > +	max77686_set_ldo_mode(p, 8, OPMODE_LPM);	/* LDO8
VMIPI_1.0V_AP */
> > +	max77686_set_ldo_mode(p, 9, OPMODE_OFF);	/*
CAM_ISP_MIPI_1.2*/
> > +	max77686_set_ldo_mode(p, 10, OPMODE_LPM);	/* LDO10
> VMIPI_1.8V_AP*/
> > +	max77686_set_ldo_mode(p, 11, OPMODE_STANDBY);	/* LDO11
> VABB1_1.8V_AP*/
> > +	max77686_set_ldo_mode(p, 12, OPMODE_LPM);	/* LDO12
> VUOTG_3.0V_AP*/
> > +	max77686_set_ldo_mode(p, 13, OPMODE_OFF);	/* LDO13
> VC2C_1.8V_AP */
> > +	max77686_set_ldo_mode(p, 14, OPMODE_STANDBY);	/* VABB02_1.8V_AP
> */
> > +	max77686_set_ldo_mode(p, 15, OPMODE_STANDBY);	/* LDO15
> VHSIC_1.0V_AP*/
> > +	max77686_set_ldo_mode(p, 16, OPMODE_STANDBY);	/* LDO16
> VHSIC_1.8V_AP*/
> > +	max77686_set_ldo_mode(p, 17, OPMODE_OFF);	/*
> CAM_SENSOR_CORE_1.2*/
> > +	max77686_set_ldo_mode(p, 18, OPMODE_OFF);	/*
> CAM_ISP_SEN_IO_1.8V*/
> > +	max77686_set_ldo_mode(p, 19, OPMODE_OFF);	/* LDO19
> VT_CAM_1.8V */
> > +	max77686_set_ldo_mode(p, 20, OPMODE_ON);	/* LDO20
VDDQ_PRE_1.8V*/
> > +	max77686_set_ldo_mode(p, 21, OPMODE_OFF);	/* LDO21 VTF_2.8V
> */
> > +	max77686_set_ldo_mode(p, 22, OPMODE_OFF);	/* LDO22
> VMEM_VDD_2.8V*/
> > +	max77686_set_ldo_mode(p, 23, OPMODE_OFF);	/* LDO23
> TSP_AVDD_3.3V*/
> > +	max77686_set_ldo_mode(p, 24, OPMODE_OFF);	/* LDO24
> TSP_VDD_1.8V */
> > +	max77686_set_ldo_mode(p, 25, OPMODE_OFF);	/* LDO25
> VCC_3.3V_LCD */
> > +	max77686_set_ldo_mode(p, 26, OPMODE_OFF);	/*LDO26
> VCC_3.0V_MOTOR*/
> > +
> > +	return 0;
> > +}
> > +
> > +/*
> > + * LCD
> > + */
> > +
> > +#ifdef CONFIG_LCD
> > +static struct mipi_dsim_config dsim_config = {
> > +	.e_interface		= DSIM_VIDEO,
> > +	.e_virtual_ch		= DSIM_VIRTUAL_CH_0,
> > +	.e_pixel_format		= DSIM_24BPP_888,
> > +	.e_burst_mode		= DSIM_BURST_SYNC_EVENT,
> > +	.e_no_data_lane		= DSIM_DATA_LANE_4,
> > +	.e_byte_clk		= DSIM_PLL_OUT_DIV8,
> > +	.hfp			= 1,
> > +
> > +	.p			= 3,
> > +	.m			= 120,
> > +	.s			= 1,
> > +
> > +	/* D-PHY PLL stable time spec :min = 200usec ~ max 400usec */
> > +	.pll_stable_time	= 500,
> > +
> > +	/* escape clk : 10MHz */
> > +	.esc_clk		= 20 * 1000000,
> > +
> > +	/* stop state holding counter after bta change count 0 ~ 0xfff */
> > +	.stop_holding_cnt	= 0x7ff,
> > +	/* bta timeout 0 ~ 0xff */
> > +	.bta_timeout		= 0xff,
> > +	/* lp rx timeout 0 ~ 0xffff */
> > +	.rx_timeout		= 0xffff,
> > +};
> > +
> > +static struct exynos_platform_mipi_dsim dsim_platform_data = {
> > +	.lcd_panel_info = NULL,
> > +	.dsim_config = &dsim_config,
> > +};
> > +
> > +static struct mipi_dsim_lcd_device mipi_lcd_device = {
> > +	.name	= "s6e8ax0",
> > +	.id	= -1,
> > +	.bus_id	= 0,
> > +	.platform_data	= (void *)&dsim_platform_data,
> > +};
> > +
> > +static int mipi_power(void)
> > +{
> > +	struct pmic *p = pmic_get("MAX77686_PMIC");
> > +
> > +	/* LDO8 VMIPI_1.0V_AP */
> > +	max77686_set_ldo_mode(p, 8, OPMODE_ON);
> > +	/* LDO10 VMIPI_1.8V_AP */
> > +	max77686_set_ldo_mode(p, 10, OPMODE_ON);
> > +
> > +	return 0;
> > +}
> > +
> > +static void lcd_power(void)
> > +{
> > +	struct pmic *p = pmic_get("MAX77686_PMIC");
> > +
> > +	/* LCD_2.2V_EN: GPC0[1] */
> > +	s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP);
> > +	s5p_gpio_direction_output(&gpio1->c0, 1, 1);
> > +
> > +	/* LDO25 VCC_3.1V_LCD */
> > +	pmic_probe(p);
> > +	max77686_set_ldo_voltage(p, 25, 3100000);
> > +	max77686_set_ldo_mode(p, 25, OPMODE_LPM); }
> > +
> > +static void lcd_reset(void)
> > +{
> > +	/* reset lcd */
> > +	s5p_gpio_direction_output(&gpio1->f2, 1, 0);
> > +	udelay(10);
> > +	s5p_gpio_set_value(&gpio1->f2, 1, 1); }
> > +
> > +vidinfo_t panel_info = {
> > +	.vl_freq	= 60,
> > +	.vl_col		= 720,
> > +	.vl_row		= 1280,
> > +	.vl_width	= 720,
> > +	.vl_height	= 1280,
> > +	.vl_clkp	= CONFIG_SYS_HIGH,
> > +	.vl_hsp		= CONFIG_SYS_LOW,
> > +	.vl_vsp		= CONFIG_SYS_LOW,
> > +	.vl_dp		= CONFIG_SYS_LOW,
> > +	.vl_bpix	= 5,	/* Bits per pixel, 2^5 = 32 */
> > +
> > +	/* s6e8ax0 Panel infomation */
> > +	.vl_hspw	= 5,
> > +	.vl_hbpd	= 10,
> > +	.vl_hfpd	= 10,
> > +
> > +	.vl_vspw	= 2,
> > +	.vl_vbpd	= 1,
> > +	.vl_vfpd	= 13,
> > +	.vl_cmd_allow_len = 0xf,
> > +	.mipi_enabled = 1,
> > +
> > +	.cfg_gpio	= NULL,
> > +	.backlight_on	= NULL,
> > +	.lcd_power_on	= lcd_power,
> > +	.reset_lcd	= lcd_reset,
> 
> These callbacks are removed.
> 
> commit c18222bee868ae65a878165551d3d407c402f48c
> Author: Ajay Kumar <ajaykumar.rs at samsung.com>
> Date:   Thu Feb 21 23:52:58 2013 +0000
> 
>     video: exynos_dp: Remove callbacks from the driver
> 
>     Replaced the functionality of callbacks by using a standard set of
> functions.
>     Instead of implementing and hooking up a callback, put the same
> code in one of
>     the standard set of functions by overriding it.
> 
> Please check latest version on u-boot-samsung.
> 
Ok, I overlooked that.

> > +	.dual_lcd_enabled = 0,
> > +
> > +	.init_delay	= 0,
> > +	.power_on_delay = 25,
> > +	.reset_delay	= 0,
> > +	.interface_mode = FIMD_RGB_INTERFACE, };
> > +
> > +void init_panel_info(vidinfo_t *vid)
> > +{
> > +	vid->logo_on	= 1;
> > +	vid->resolution	= HD_RESOLUTION;
> > +	vid->rgb_mode	= MODE_RGB_P;
> > +
> > +	vid->power_on_delay = 30;
> > +
> > +	mipi_lcd_device.reverse_panel = 1;
> > +
> > +#ifdef CONFIG_TIZEN
> > +	get_tizen_logo_info(vid);
> > +#endif
> > +
> > +	strcpy(dsim_platform_data.lcd_panel_name, mipi_lcd_device.name);
> > +	dsim_platform_data.mipi_power = mipi_power;
> > +	dsim_platform_data.phy_enable = set_mipi_phy_ctrl;
> > +	dsim_platform_data.lcd_panel_info = (void *)vid;
> > +	exynos_mipi_dsi_register_lcd_device(&mipi_lcd_device);
> > +
> > +	s6e8ax0_init();
> > +
> > +	exynos_set_dsim_platform_data(&dsim_platform_data);
> > +}
> > +#endif /* LCD */
> > +
> > +#ifdef CONFIG_MISC_INIT_R
> > +int misc_init_r(void)
> > +{
> > +	setenv("model", "GT-I8800");
> > +	setenv("board", "TRATS2");
> > +
> > +	show_hw_revision();
> > +
> > +	return 0;
> > +}
> > +#endif
> > +
> > diff --git a/boards.cfg b/boards.cfg
> > index ee68fdd..f685952 100644
> > --- a/boards.cfg
> > +++ b/boards.cfg
> > @@ -300,6 +300,7 @@ s5pc210_universal            arm         armv7
> universal_c210      samsung
> >  smdk5250		     arm	 armv7	     smdk5250
> samsung	exynos
> >  smdkv310		     arm	 armv7	     smdkv310
> samsung	exynos
> >  trats                        arm         armv7       trats
> samsung        exynos
> > +trats2                       arm         armv7       trats2
> samsung        exynos
> >  harmony                      arm         armv7:arm720t harmony
> nvidia         tegra20
> >  seaboard                     arm         armv7:arm720t seaboard
> nvidia         tegra20
> >  ventana                      arm         armv7:arm720t ventana
> nvidia         tegra20
> > diff --git a/include/configs/trats2.h b/include/configs/trats2.h new
> > file mode 100644 index 0000000..8b43764
> > --- /dev/null
> > +++ b/include/configs/trats2.h
> > @@ -0,0 +1,291 @@
> > +/*
> > + * Copyright (C) 2011 Samsung Electronics
> > + * Sanghee Kim <sh0130.kim at samsung.com>
> > + *
> > + * Configuation settings for the SAMSUNG EXYNOS4 boards.
> > + *
> > + * 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
> > + * (easy to change)
> > + */
> > +#define CONFIG_SAMSUNG		/* in a SAMSUNG core */
> > +#define CONFIG_S5P		/* which is in a S5P Family */
> > +#define CONFIG_EXYNOS4		/* which is in a EXYNOS4XXX */
> > +#define CONFIG_TIZEN		/* TIZEN lib */
> > +
> > +#define PLATFORM_NO_UNALIGNED
> > +
> > +#define CONFIG_SYS_DCACHE_OFF
> > +
> > +#include <asm/arch/cpu.h>		/* get chip and board defs */
> > +
> > +#define CONFIG_ARCH_CPU_INIT
> > +#define CONFIG_DISPLAY_CPUINFO
> > +#define CONFIG_DISPLAY_BOARDINFO
> > +
> > +#define CONFIG_SKIP_LOWLEVEL_INIT
> > +
> > +#define CONFIG_SYS_CACHELINE_SIZE	32
> > +
> > +#ifndef CONFIG_SYS_L2CACHE_OFF
> > +#define CONFIG_SYS_L2_PL310
> > +#define CONFIG_SYS_PL310_BASE	0x10502000
> > +#endif
> > +
> > +#define CONFIG_NR_DRAM_BANKS	4
> > +#define PHYS_SDRAM_1		0x40000000	/* LDDDR2 DMC 0 */
> > +#define PHYS_SDRAM_1_SIZE	(256 << 20)	/* 256 MB in CS 0 */
> > +#define PHYS_SDRAM_2		0x50000000	/* LPDDR2 DMC 1 */
> > +#define PHYS_SDRAM_2_SIZE	(256 << 20)	/* 256 MB in CS 0 */
> > +#define PHYS_SDRAM_3		0x60000000	/* LPDDR2 DMC 1 */
> > +#define PHYS_SDRAM_3_SIZE	(256 << 20)	/* 256 MB in CS 0 */
> > +#define PHYS_SDRAM_4		0x70000000	/* LPDDR2 DMC 1 */
> > +#define PHYS_SDRAM_4_SIZE	(256 << 20)	/* 256 MB in CS 0 */
> > +#define PHYS_SDRAM_END		0x80000000
> > +
> > +#define CONFIG_SYS_MEM_TOP_HIDE		(1 << 20)	/* ram
console */
> > +
> > +#define CONFIG_SYS_SDRAM_BASE	(PHYS_SDRAM_1)
> > +#define CONFIG_SYS_TEXT_BASE	0x43e00000
> > +
> > +#define CONFIG_SYS_CLK_FREQ	24000000
> > +
> > +#define CONFIG_SETUP_MEMORY_TAGS
> > +#define CONFIG_CMDLINE_TAG
> > +#define CONFIG_REVISION_TAG
> > +
> > +/* MACH_TYPE_TRATS2 */
> > +#define MACH_TYPE_TRATS2			3765
> > +#define CONFIG_MACH_TYPE		MACH_TYPE_TRATS2
> 
> Is it temporary?
> 
> > +
> > +#define CONFIG_DISPLAY_CPUINFO
> > +
> > +/*
> > + * Size of malloc() pool
> > + */
> > +#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + (2 << 20))
> > +
> > +/* select serial console configuration */ #define CONFIG_SERIAL2
> > +
> > +#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser
> 	*/
> > +#ifdef CONFIG_SYS_HUSH_PARSER
> > +#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
> > +#endif
> > +
> > +#define CONFIG_CMDLINE_EDITING
> > +
> > +#define CONFIG_BAUDRATE		115200
> > +
> > +/* It should define before config_cmd_default.h */ #define
> > +CONFIG_SYS_NO_FLASH
> > +
> > +/***********************************************************
> > + * Command definition
> > + ***********************************************************/
> > +#include <config_cmd_default.h>
> > +
> > +#undef CONFIG_CMD_ECHO
> > +#undef CONFIG_CMD_FPGA
> > +#undef CONFIG_CMD_FLASH
> > +#undef CONFIG_CMD_IMLS
> > +#undef CONFIG_CMD_NAND
> > +#undef CONFIG_CMD_MISC
> > +#undef CONFIG_CMD_NFS
> > +#undef CONFIG_CMD_SOURCE
> > +#undef CONFIG_CMD_XIMG
> > +#define CONFIG_CMD_CACHE
> > +#define CONFIG_CMD_I2C
> > +#define CONFIG_CMD_MMC
> > +#define CONFIG_CMD_GPT
> > +#define CONFIG_CMD_PMIC
> > +
> > +#define CONFIG_BOOTDELAY	3
> > +#define CONFIG_ZERO_BOOTDELAY_CHECK
> > +
> > +#define CONFIG_CMD_FAT
> > +#define CONFIG_FAT_WRITE
> > +
> > +/* EXT4 */
> > +#define CONFIG_CMD_EXT4
> > +#define CONFIG_CMD_EXT4_WRITE
> > +
> > +/* To use the TFTPBOOT over USB, Please enable the CONFIG_CMD_NET */
> > +#undef CONFIG_CMD_NET
> > +
> > +/* MMC */
> > +#define CONFIG_GENERIC_MMC
> > +#define CONFIG_MMC
> > +#define CONFIG_S5P_SDHCI
> > +#define CONFIG_SDHCI
> > +#define CONFIG_MMC_SDMA
> > +#define CONFIG_MMC_ASYNC
> > +#define CONFIG_MMC_DEFAULT_DEV	0
> > +
> > +#define FSTYPE_DEFAULT		"ext4"
> > +
> > +#define CONFIG_BOOTARGS		"Please use defined boot"
> > +#define CONFIG_BOOTCOMMAND	"run mmcboot"
> > +#define CONFIG_DEFAULT_CONSOLE	"console=ttySAC2,115200n8\0"
> > +
> > +#define CONFIG_ENV_OVERWRITE
> > +#define CONFIG_SYS_CONSOLE_INFO_QUIET #define
> > +CONFIG_SYS_CONSOLE_IS_IN_ENV
> > +
> > +/* Tizen - partitions definitions */
> > +#define PARTS_CSA		"csa-mmc"
> > +#define PARTS_BOOTLOADER	"u-boot"
> > +#define PARTS_BOOT		"boot"
> > +#define PARTS_ROOT		"platform"
> > +#define PARTS_DATA		"data"
> > +#define PARTS_CSC		"csc"
> > +#define PARTS_UMS		"ums"
> > +
> > +#define PARTS_DEFAULT \
> > +	"uuid_disk=${uuid_gpt_disk};" \
> > +	"name="PARTS_CSA",size=8MiB,uuid=${uuid_gpt_"PARTS_CSA"};" \
> > +	"name="PARTS_BOOTLOADER",size=60MiB," \
> > +		"uuid=${uuid_gpt_"PARTS_BOOTLOADER"};" \
> > +	"name="PARTS_BOOT",size=100MiB,uuid=${uuid_gpt_"PARTS_BOOT"};" \
> > +	"name="PARTS_ROOT",size=1GiB,uuid=${uuid_gpt_"PARTS_ROOT"};" \
> > +	"name="PARTS_DATA",size=3GiB,uuid=${uuid_gpt_"PARTS_DATA"};" \
> > +	"name="PARTS_CSC",size=150MiB,uuid=${uuid_gpt_"PARTS_CSC"};" \
> > +	"name="PARTS_UMS",size=-,uuid=${uuid_gpt_"PARTS_UMS"}\0" \
> > +
> > +#define CONFIG_EXTRA_ENV_SETTINGS \
> > +	"bootk=" \
> > +		"run loaduimage; bootm 0x40007FC0\0" \
> > +	"updatemmc=" \
> > +		"mmc boot 0 1 1 1; mmc write 0x42008000 0 0x200;" \
> > +		"mmc boot 0 1 1 0\0" \
> > +	"updatebackup=" \
> > +		"mmc boot 0 1 1 2; mmc write 0x42100000 0 0x200;" \
> > +		" mmc boot 0 1 1 0\0" \
> > +	"updatebootb=" \
> > +		"mmc read 0x51000000 0x80 0x200; run updatebackup\0" \
> > +	"updateuboot=" \
> > +		"mmc write 0x50000000 0x80 0x400\0" \
> > +	"updaterestore=" \
> > +		"mmc boot 0 1 1 2; mmc read 0x50000000 0 0x800;" \
> > +		"mmc boot 0 1 1 0; run updateuboot\0" \
> > +	"setupboot=" \
> > +		"run updatemmc; run updateuboot; run updatebootb\0" \
> > +        "mmcboot=" \
> > +		"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} "
> \
> > +		"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};
> " \
> > +		"run loaduimage; bootm 0x40007FC0\0" \
> > +	"bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \
> > +	"boottrace=setenv opts initcall_debug; run bootcmd\0" \
> > +	"verify=n\0" \
> > +	"rootfstype=ext4\0" \
> > +	"console=" CONFIG_DEFAULT_CONSOLE \
> > +	"kernelname=uImage\0" \
> > +	"loaduimage=" FSTYPE_DEFAULT "load mmc ${mmcdev}:${mmcbootpart} "
> \
> > +		"0x40007FC0 ${kernelname}\0" \
> > +	"mmcdev=0\0" \
> > +	"mmcbootpart=2\0" \
> > +	"mmcrootpart=5\0" \
> > +	"opts=always_resume=1\0" \
> > +	"partitions=" PARTS_DEFAULT \
> > +	"uartpath=ap\0" \
> > +	"usbpath=ap\0" \
> > +	"consoleon=set console console=ttySAC2,115200n8; save; reset\0" \
> > +	"consoleoff=set console console=ram; save; reset\0" \
> > +
> > +/*
> > + * Miscellaneous configurable options  */
> > +#define CONFIG_SYS_LONGHELP			/* undef to save
memory
> */
> > +#define CONFIG_SYS_PROMPT	"Trats2 # "	/* Monitor Command Prompt */
> > +#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size
*/
> > +#define CONFIG_SYS_PBSIZE	384		/* Print Buffer Size */
> > +#define CONFIG_SYS_MAXARGS	32		/* max number of command
args
> */
> > +
> > +/* Boot Argument Buffer Size */
> > +#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
> > +
> > +/* memtest works on */
> > +#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
> > +#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE +
> 0x5000000)
> > +#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE +
> 0x4800000)
> > +
> > +#define CONFIG_SYS_HZ		1000
> > +
> > +/* valid baudrates */
> > +#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600,
> 115200 }
> > +
> > +#define CONFIG_SYS_MONITOR_BASE	0x00000000
> > +
> > +/*------------------------------------------------------------------
> -
> > +----
> > + * FLASH and environment organization  */
> > +
> > +#define CONFIG_SYS_MONITOR_LEN	(256 << 10)	/* Reserve 2 sectors
*/
> > +
> > +#define CONFIG_ENV_IS_IN_MMC
> > +#define CONFIG_SYS_MMC_ENV_DEV	CONFIG_MMC_DEFAULT_DEV
> > +#define CONFIG_ENV_SIZE			4096
> > +#define CONFIG_ENV_OFFSET		((32 - 4) << 10) /* 32KiB - 4KiB */
> > +#define CONFIG_EFI_PARTITION
> > +#define CONFIG_PARTITION_UUIDS
> > +
> > +#define CONFIG_MISC_INIT_R
> > +#define CONFIG_BOARD_EARLY_INIT_F
> > +
> > +/* I2C */
> > +#include <asm/arch/gpio.h>
> > +
> > +#define CONFIG_SYS_I2C_SPEED   400000          /* 400 Kbps */
> > +#define CONFIG_SYS_I2C_INIT_BOARD
> > +#define CONFIG_I2C_MULTI_BUS
> > +#define CONFIG_MULTI_I2C
> > +#define CONFIG_HARD_I2C
> > +#define CONFIG_DRIVER_S3C24X0_I2C
> > +#define CONFIG_MAX_I2C_NUM     8
> > +#define CONFIG_SYS_MAX_I2C_BUS  11
> > +
> > +/* POWER */
> > +#define CONFIG_POWER
> > +#define CONFIG_POWER_I2C
> > +#define CONFIG_POWER_MAX77686
> > +
> > +/* PWM */
> > +#define CONFIG_PWM
> > +
> > +#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_LOAD_ADDR \
> > +				 - GENERATED_GBL_DATA_SIZE)
> > +
> > +/* LCD */
> > +#define CONFIG_EXYNOS_FB
> > +#define CONFIG_LCD
> > +#define CONFIG_CMD_BMP
> > +#define CONFIG_BMP_32BPP
> > +#define CONFIG_FB_ADDR		0x52504000
> > +#define CONFIG_S6E8AX0
> > +#define CONFIG_EXYNOS_MIPI_DSIM
> > +#define CONFIG_VIDEO_BMP_GZIP
> > +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE ((500 * 250 * 4) + (1 << 12))
> > +
> > +#endif	/* __CONFIG_H */
> >
> 
> Thanks,
> Minkyu Kang.

Thank you,
Piotr Wilczek





More information about the U-Boot mailing list