Introduce Samsung's new board Trats2

This patchset add support for a new Samsung board Trats2. Multi I2C file is update to support more buses. Battery support is added for Trats2.

This patchset depends on:
http://patchwork.ozlabs.org/patch/246101/
http://patchwork.ozlabs.org/patch/246100/
http://patchwork.ozlabs.org/patch/245311/
http://patchwork.ozlabs.org/patch/245307/
http://patchwork.ozlabs.org/patch/245306/

Changes in v3:
- add Maintainer entry
- changed T-flash detect pin to GPX3[3]
- removed MMC_ASYNC
- use only software i2c

Changes in v2:
- removed lcd callback in panel_info
- changed i2c from hardware to software
- use max77693 multifunction pmic

Piotr Wilczek (3):
power:battery: add battery support for Trats2 board i2c:multi_i2c: add new macros I2C_7 and I2C_8
samsung: trats2: add support for new board Trats2

 MAINTAINERS                        |    4 +
 board/samsung/common/multi_i2c.c   |   33 +++
 board/samsung/trats2/Makefile      |   50 ++++
 board/samsung/trats2/trats2.c      |  529 ++++++++++++++++++++++++++++++++++++
 boards.cfg                         |    1 +
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   81 ++++++
 include/configs/trats2.h           |  326 ++++++++++++++++++++++
 8 files changed, 1025 insertions(+)
 create mode 100644 board/samsung/trats2/Makefile
 create mode 100644 board/samsung/trats2/trats2.c
 create mode 100644 drivers/power/battery/bat_trats2.c
 create mode 100644 include/configs/trats2.h

Hi Piotr,

I tested your patches on trats2 board.
I found the below log message..If i missed some patch, let me know.

Board PMIC init
Can't find PMIC:MAX77686_PMIC

What's this log?

Best Regards,
Jaehoon Chung

Quoted 27 lines · Piotr Wilczek

This patchset add support for a new Samsung board Trats2. Multi I2C file is update to support more buses. Battery support is added for Trats2.

This patchset depends on:
http://patchwork.ozlabs.org/patch/246101/
http://patchwork.ozlabs.org/patch/246100/
http://patchwork.ozlabs.org/patch/245311/
http://patchwork.ozlabs.org/patch/245307/
http://patchwork.ozlabs.org/patch/245306/

Changes in v3:
- add Maintainer entry
- changed T-flash detect pin to GPX3[3]
- removed MMC_ASYNC
- use only software i2c

Changes in v2:
- removed lcd callback in panel_info
- changed i2c from hardware to software
- use max77693 multifunction pmic

Piotr Wilczek (3):
power:battery: add battery support for Trats2 board i2c:multi_i2c: add new macros I2C_7 and I2C_8
samsung: trats2: add support for new board Trats2

Quoted 14 lines

 MAINTAINERS                        |    4 +
 board/samsung/common/multi_i2c.c   |   33 +++
 board/samsung/trats2/Makefile      |   50 ++++
 board/samsung/trats2/trats2.c      |  529 ++++++++++++++++++++++++++++++++++++
 boards.cfg                         |    1 +
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   81 ++++++
 include/configs/trats2.h           |  326 ++++++++++++++++++++++
 8 files changed, 1025 insertions(+)
 create mode 100644 board/samsung/trats2/Makefile
 create mode 100644 board/samsung/trats2/trats2.c
 create mode 100644 drivers/power/battery/bat_trats2.c
 create mode 100644 include/configs/trats2.h

_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65 ++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

-----Original Message-----
From: Minkyu Kang [mailto:mk7.kang at samsung.com]
Sent: Friday, August 30, 2013 6:39 AM
To: Piotr Wilczek
Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
Subject: Re: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Piotr Wilczek,

Quoted 5 lines · Piotr Wilczek

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65

++++++++++++++++++++++++++++++++++++

Quoted 3 lines

 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

bat_trats2.c is almost same with bat_trat.c I think, it can be reuse bat_trat.c Do you have special reason to add new file?

Thanks,
Minkyu Kang.

Dear Minkyu Kang,

Quoted 21 lines

-----Original Message-----
From: Minkyu Kang [mailto:mk7.kang at samsung.com]
Sent: Friday, August 30, 2013 6:39 AM
To: Piotr Wilczek
Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
Subject: Re: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Piotr Wilczek,

Quoted 5 lines · Piotr Wilczek

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65

++++++++++++++++++++++++++++++++++++

Quoted 3 lines

 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

Quoted 2 lines

bat_trats2.c is almost same with bat_trat.c I think, it can be reuse bat_trat.c Do you have special reason to add new file?

If several boards would use that file, any change to it will affect all these boards. Also why it should be named 'bat_trats' then?

Other reason is that I don't want to block command line while charging battery as in 'bat_trats'.

Anyway it's not that important. I will modify it the way you prefer.

Best regards,
Piotr Wilczek

Quoted 3 lines

Thanks,
Minkyu Kang.

Dear Piotr Wilczek,

Quoted 26 lines · Piotr Wilczek

Dear Minkyu Kang,

Quoted 23 lines

-----Original Message-----
From: Minkyu Kang [mailto:mk7.kang at samsung.com]
Sent: Friday, August 30, 2013 6:39 AM
To: Piotr Wilczek
Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
Subject: Re: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Piotr Wilczek,

Quoted 5 lines · Piotr Wilczek

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65

++++++++++++++++++++++++++++++++++++

Quoted 3 lines

 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

bat_trats2.c is almost same with bat_trat.c I think, it can be reuse bat_trat.c Do you have special reason to add new file?

Quoted 2 lines

If several boards would use that file, any change to it will affect all these boards. Also why it should be named 'bat_trats' then?

OK. I understood what you said.

But, I don't understand why this file (or directory - battery) is needed. It is not a driver,

it just settings for specific board.
If so, why don't you move to board file instead?

Do we need to make new files for every boards?

Lukasz,
how you think?

Quoted 16 lines

Other reason is that I don't want to block command line while charging battery as in 'bat_trats'.

Anyway it's not that important. I will modify it the way you prefer.

Best regards,
Piotr Wilczek

Quoted 3 lines

Thanks,
Minkyu Kang.

Thanks,
Minkyu Kang.

Hi Minkyu,

Quoted 29 lines

Dear Piotr Wilczek,

Quoted 26 lines · Piotr Wilczek

Dear Minkyu Kang,

Quoted 23 lines

-----Original Message-----
From: Minkyu Kang [mailto:mk7.kang at samsung.com]
Sent: Friday, August 30, 2013 6:39 AM
To: Piotr Wilczek
Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
Subject: Re: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Piotr Wilczek,

Quoted 5 lines · Piotr Wilczek

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65

++++++++++++++++++++++++++++++++++++

Quoted 3 lines

 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

bat_trats2.c is almost same with bat_trat.c I think, it can be reuse bat_trat.c Do you have special reason to add new file?

Quoted 7 lines

Quoted 2 lines

If several boards would use that file, any change to it will affect all these boards. Also why it should be named 'bat_trats' then?

OK. I understood what you said.

But, I don't understand why this file (or directory - battery) is needed. It is not a driver,

In the pmic framework the battery is treated in the same way as MUIC, PMIC, FG. This is the reason for separate directory.

Quoted 2 lines

it just settings for specific board.
If so, why don't you move to board file instead?

I would like to avoid code duplication.

Quoted 1 line

Do we need to make new files for every boards?

The problem here is with the way we are handling charging. Trats uses the "busy loop" approach.
In the TRATS2 the busy loop is omitted, and only charging is enabled.

Those are two different approaches for handling charging (this may also depend on PMIC capabilities).

Quoted 3 lines

Lukasz,
how you think?

For the PMIC itself - it needs to be rewritten to be prepared for multi board support for u-boot. It doesn't support it now (as Tom pointed out recently).

Also - as shown with PMIC batteries - different charging "profiles" are needed.

The bat_trats.c, bat_trats2.c [*] would be renamed to bat_profile1.c and bat_profile2.c. Also some common code from [*] would be extracted.

Now it seems, that acceptance of Trats2 board depends on the shortcoming in the PMIC framework.

My proposition - accept the Trats2 code (since it works and is tested).

The battery code is going to be cleaned up when we finish and post PMIC framework rework.

I will post request for PMIC v3 requirements soon.

Quoted 12 lines

Quoted 12 lines

Other reason is that I don't want to block command line while charging battery as in 'bat_trats'.

Anyway it's not that important. I will modify it the way you prefer.

Best regards,
Piotr Wilczek

Quoted 1 line

Quoted 8 lines

Quoted 5 lines

Quoted 2 lines

Thanks,
Minkyu Kang.

Thanks,
Minkyu Kang.

--
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
_______________________________________________
U-Boot mailing list
U-Boot at lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

-----Original Message-----
From: Piotr Wilczek [mailto:p.wilczek at samsung.com]
Sent: Friday, August 30, 2013 8:01 AM
To: 'Minkyu Kang'
Cc: 'u-boot at lists.denx.de'; 'Kyungmin Park'; Lukasz Majewski
Subject: RE: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Minkyu Kang,

Quoted 21 lines

-----Original Message-----
From: Minkyu Kang [mailto:mk7.kang at samsung.com]
Sent: Friday, August 30, 2013 6:39 AM
To: Piotr Wilczek
Cc: u-boot at lists.denx.de; Kyungmin Park; Lukasz Majewski
Subject: Re: [PATCH V4 1/3] power:battery: add battery support for Trats2 board

Dear Piotr Wilczek,

Quoted 5 lines · Piotr Wilczek

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

---
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65

++++++++++++++++++++++++++++++++++++

Quoted 3 lines

 2 files changed, 66 insertions(+)
 create mode 100644 drivers/power/battery/bat_trats2.c

Quoted 2 lines

bat_trats2.c is almost same with bat_trat.c I think, it can be reuse bat_trat.c Do you have special reason to add new file?

If several boards would use that file, any change to it will affect all these boards. Also why it should be named 'bat_trats' then?

Other reason is that I don't want to block command line while charging battery as in 'bat_trats'.

Anyway it's not that important. I will modify it the way you prefer.

Best regards,
Piotr Wilczek

Quoted 3 lines

Thanks,
Minkyu Kang.

This patch add support for a new Samsung board Trats2.

Signed-off-by Piotr Wilczek <[email protected]>

Signed-off-by Kyungmin Park <[email protected]>

CC Minkyu Kang <[email protected]>

---
 MAINTAINERS                   |    4 +
 board/samsung/trats2/Makefile |   34 +++
 board/samsung/trats2/trats2.c |  510
+++++++++++++++++++++++++++++++++++++++++
 boards.cfg                    |    1 +
 include/configs/trats2.h      |  308 +++++++++++++++++++++++++
 5 files changed, 857 insertions(+)
 create mode 100644 board/samsung/trats2/Makefile
 create mode 100644 board/samsung/trats2/trats2.c
 create mode 100644 include/configs/trats2.h

MAINTAINERS +0 -0

index 23965a8..dbc6b7b 100644

MAINTAINERS +0 -0

        at91sam9n12ek   ARM926EJS (AT91SAM9N12 SoC)
 

board/samsung/trats2/Makefile new file +2 -0

new file mode 100644
index 0000000..4cc3f10
@@ -0,0 +1,34 @@
+#
+# Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights

reserved.

board/samsung/trats2/Makefile new file +32 -0

+# Sanghee Kim <[email protected]>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+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
+
+#########################################################################

board/samsung/trats2/trats2.c new file +2 -0

new file mode 100644
index 0000000..e8dc602
@@ -0,0 +1,510 @@
+/*
+ * Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights

reserved.
+ * Sanghee Kim <[email protected]>
+ * Piotr Wilczek <[email protected]>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */

board/samsung/trats2/trats2.c new file +89 -0

+
+#include <common.h>
+#include <lcd.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 <asm/arch/power.h>
+#include <power/pmic.h>
+#include <power/max77686_pmic.h>
+#include <power/battery.h>
+#include <power/max77693_pmic.h>
+#include <power/max77693_muic.h>
+#include <power/max77693_fg.h>
+#include <libtizen.h>
+#include <errno.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;
+
+       gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+
+       /*
+        * 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);
+       }
+
+       /* 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)
+{
+       gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+
+       /*
+        * some pins which in alive block are connected with external

pull-up

board/samsung/trats2/trats2.c new file +5 -0

+        * 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 */

board/samsung/trats2/trats2.c new file +31 -0

+}
+
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+static void board_init_i2c(void)
+{
+       gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
+       gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+
+       /* I2C_7 */
+       s5p_gpio_direction_output(&gpio1->d0, 2, 1);
+       s5p_gpio_direction_output(&gpio1->d0, 3, 1);
+
+       /* I2C_8 */
+       s5p_gpio_direction_output(&gpio1->f1, 4, 1);
+       s5p_gpio_direction_output(&gpio1->f1, 5, 1);
+
+       /* I2C_9 */
+       s5p_gpio_direction_output(&gpio2->m2, 1, 1);
+       s5p_gpio_direction_output(&gpio2->m2, 0, 1);
+}
+#endif
+
+int board_early_init_f(void)
+{
+       check_hw_revision();
+       board_external_gpio_init();
+
+       gd->flags |= GD_FLG_DISABLE_CONSOLE;
+
+       return 0;
+}

board/samsung/trats2/trats2.c new file +14 -0

+
+       return 0;
+}
+
+int power_init_board(void)
+{
+       int chrg;
+       struct power_battery *pb;
+       struct pmic *p_chrg, *p_muic, *p_fg, *p_bat;
+
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
+       board_init_i2c();
+#endif
+       pmic_init(I2C_0);               /* I2C adapter 0 - bus name I2C_5

*/

board/samsung/trats2/trats2.c new file +2 -0

+       pmic_init_max77686();
+       pmic_init_max77693(I2C_2);      /* I2C adapter 2 - bus name I2C_10

*/
+ power_muic_init(I2C_2); /* I2C adapter 2 - bus name I2C_10
*/
+ power_fg_init(I2C_1); /* I2C adapter 1 - bus name I2C_9
*/

board/samsung/trats2/trats2.c new file +60 -0

+       power_bat_init(0);
+
+       p_chrg = pmic_get("MAX77693_PMIC");
+       if (!p_chrg) {
+               puts("MAX77693_PMIC: Not found\n");
+               return -ENODEV;
+       }
+
+       p_muic = pmic_get("MAX77693_MUIC");
+       if (!p_muic) {
+               puts("MAX77693_MUIC: Not found\n");
+               return -ENODEV;
+       }
+
+       p_fg = pmic_get("MAX77693_FG");
+       if (!p_fg) {
+               puts("MAX17042_FG: Not found\n");
+               return -ENODEV;
+       }
+
+       if (p_chrg->chrg->chrg_bat_present(p_chrg) == 0)
+               puts("No battery detected\n");
+
+       p_bat = pmic_get("BAT_TRATS2");
+       if (!p_bat) {
+               puts("BAT_TRATS2: Not found\n");
+               return -ENODEV;
+       }
+
+       p_fg->parent =  p_bat;
+       p_chrg->parent = p_bat;
+       p_muic->parent = p_bat;
+
+       p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);
+
+       pb = p_bat->pbat;
+       chrg = p_muic->chrg->chrg_type(p_muic);
+       debug("CHARGER TYPE: %d\n", chrg);
+
+       if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
+               puts("No battery detected\n");
+               return -1;
+       }
+
+       p_fg->fg->fg_battery_check(p_fg, p_bat);
+
+       if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
+               puts("CHARGE Battery !\n");
+
+       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;

board/samsung/trats2/trats2.c new file +46 -0

+
+       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;
+
+       gpio2 = (struct exynos4x12_gpio_part2 *)EXYNOS4X12_GPIO_PART2_BASE;
+
+       /* 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);

board/samsung/trats2/trats2.c new file +11 -0

+
+       /* 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[4] T-flash detect pin
+        */
+       if (!s5p_gpio_get_value(&gpio2->x3, 4)) {
+               err = exynos_pinmux_config(PERIPH_ID_SDMMC2,

PINMUX_FLAG_NONE);

board/samsung/trats2/trats2.c new file +18 -0

+               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 */

board/samsung/trats2/trats2.c new file +3 -0

+
+       /* 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*/

board/samsung/trats2/trats2.c new file +2 -0

+
+       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*/

board/samsung/trats2/trats2.c new file +154 -0

+
+       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;
+}
+
+void exynos_lcd_power_on(void)
+{
+       struct pmic *p = pmic_get("MAX77686_PMIC");
+
+       gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
+
+       /* 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);
+}
+
+void exynos_reset_lcd(void)
+{
+       gpio1 = (struct exynos4x12_gpio_part1 *)EXYNOS4X12_GPIO_PART1_BASE;
+
+       /* 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,
+
+       .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

boards.cfg +0 -0

index d7c8d34..d839aef 100644
@@ -329,6 +329,7 @@ snow                             arm         armv7
  smdk5250            samsung        exynos
 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

include/configs/trats2.h new file +51 -0

new file mode 100644
index 0000000..1bfa93a
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ * Sanghee Kim <[email protected]>
+ * Piotr Wilczek <[email protected]>
+ *
+ * Configuation settings for the SAMSUNG TRATS2 (EXYNOS4412) board.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#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
+
+#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 */

include/configs/trats2.h new file +106 -0

+
+#define CONFIG_SYS_SDRAM_BASE          (PHYS_SDRAM_1)
+#define CONFIG_SYS_TEXT_BASE           0x78100000
+
+#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
+
+#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    */
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+
+#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_DEFAULT_DEV 0
+
+#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 loaddtb; run loaduimage; bootm 0x40007FC0 -

${fdtaddr}\0" \

include/configs/trats2.h new file +12 -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" \
+       "mmcboot=" \
+               "setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart}

" \
+ "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo};
" \
+ "run loaddtb; run loaduimage; bootm 0x40007FC0 -
${fdtaddr}\0" \

include/configs/trats2.h new file +7 -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=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0

uImage\0" \

include/configs/trats2.h new file +21 -0

+               "0x40007FC0 ${kernelname}\0" \
+       "loaddtb=ext4load mmc ${mmcdev}:${mmcbootpart} ${fdtaddr} " \
+               "${fdtfile}\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" \
+       "spladdr=0x40000100\0" \
+       "splsize=0x200\0" \
+       "splfile=falcon.bin\0" \
+       "spl_export=" \
+                  "setexpr spl_imgsize ${splsize} + 8 ;" \
+                  "setenv spl_imgsize 0x${spl_imgsize};" \
+                  "setexpr spl_imgaddr ${spladdr} - 8 ;" \
+                  "setexpr spl_addr_tmp ${spladdr} - 4 ;" \
+                  "mw.b ${spl_imgaddr} 0x00 ${spl_imgsize};run

loaduimage;" \
+ "setenv bootargs
root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
+ "${lpj} rootwait ${console} ${meminfo} ${opts}
${lcdinfo};" \

include/configs/trats2.h new file +16 -0

+                  "spl export atags 0x40007FC0;" \
+                  "crc32 ${spladdr} ${splsize} ${spl_imgaddr};" \
+                  "mw.l ${spl_addr_tmp} ${splsize};" \
+                  "ext4write mmc ${mmcdev}:${mmcbootpart}" \
+                  " /${splfile} ${spl_imgaddr} ${spl_imgsize};" \
+                  "setenv spl_imgsize;" \
+                  "setenv spl_imgaddr;" \
+                  "setenv spl_addr_tmp;\0" \
+       "fdtaddr=40800000\0" \
+       "fdtfile=exynos4412-trats2.dtb\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
*/

include/configs/trats2.h new file +2 -0

+#define CONFIG_SYS_PBSIZE      384             /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS     32              /* max number of command

args */

include/configs/trats2.h new file +13 -0

+
+/* 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 }

include/configs/trats2.h new file +8 -0

+
+#define CONFIG_SYS_MONITOR_BASE                0x00000000
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+#define CONFIG_SYS_MONITOR_LEN         (256 << 10)     /* Reserve 2

sectors */

include/configs/trats2.h new file +67 -1

+
+#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
+#define CONFIG_SYS_I2C_SOFT            /* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED      50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE      0x00
+#define I2C_SOFT_DECLARATIONS2
+#define CONFIG_SYS_I2C_SOFT_SPEED_2     50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_2     0x00
+#define I2C_SOFT_DECLARATIONS3
+#define CONFIG_SYS_I2C_SOFT_SPEED_3     50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_3     0x00
+#define CONFIG_SOFT_I2C_READ_REPEATED_START
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SOFT_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS         15
+
+#define CONFIG_SOFT_I2C_I2C5_SCL exynos4x12_gpio_part1_get_nr(d0, 3)
+#define CONFIG_SOFT_I2C_I2C5_SDA exynos4x12_gpio_part1_get_nr(d0, 2)
+#define CONFIG_SOFT_I2C_I2C9_SCL exynos4x12_gpio_part1_get_nr(f1, 4)
+#define CONFIG_SOFT_I2C_I2C9_SDA exynos4x12_gpio_part1_get_nr(f1, 5)
+#define CONFIG_SOFT_I2C_I2C10_SCL exynos4x12_gpio_part2_get_nr(m2, 1)
+#define CONFIG_SOFT_I2C_I2C10_SDA exynos4x12_gpio_part2_get_nr(m2, 0)
+#define CONFIG_SOFT_I2C_GPIO_SCL get_multi_scl_pin()
+#define CONFIG_SOFT_I2C_GPIO_SDA get_multi_sda_pin()
+#define I2C_INIT multi_i2c_init()
+
+/* POWER */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_MAX77686
+#define CONFIG_POWER_PMIC_MAX77693
+#define CONFIG_POWER_MUIC_MAX77693
+#define CONFIG_POWER_FG_MAX77693
+#define CONFIG_POWER_BATTERY_TRATS2
+
+/* 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 */
--

1.7.9.5

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This patchset add support for a new Samsung board Trats2. Multi i2c file is updated for third soft I2C adapter for Trats2 board Battery support is added for Trats2.

This patchset depends on:
http://patchwork.ozlabs.org/patch/254056/
http://patchwork.ozlabs.org/patch/245307/

Changes in v4:
- rebased on the latest tree
- modified default boot envs

Changes in v3:
- add Maintainer entry
- changed T-flash detect pin to GPX3[3]
- removed MMC_ASYNC
- use only software i2c

Changes in v2:
- removed lcd callback in panel_info
- changed i2c from hardware to software
- use max77693 multifunction pmic

Piotr Wilczek (3):
power:battery: add battery support for Trats2 board samsung:common:i2c: add definions for third soft I2C adapter for
Trats2 board
samsung: trats2: add support for new board Trats2

 MAINTAINERS                        |    4 +
 board/samsung/common/multi_i2c.c   |    4 +
 board/samsung/trats2/Makefile      |   34 +++
 board/samsung/trats2/trats2.c      |  510 ++++++++++++++++++++++++++++++++++++
 boards.cfg                         |    1 +
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65 +++++
 include/configs/trats2.h           |  308 ++++++++++++++++++++++
 8 files changed, 927 insertions(+)
 create mode 100644 board/samsung/trats2/Makefile
 create mode 100644 board/samsung/trats2/trats2.c
 create mode 100644 drivers/power/battery/bat_trats2.c
 create mode 100644 include/configs/trats2.h

This patchset add support for a new Samsung board Trats2. Multi i2c file is updated for third soft I2C adapter for Trats2 board Battery support is added for Trats2.

This patchset depends on:
http://patchwork.ozlabs.org/patch/245307/

Changes in v6:
- fixed build issue for other board.

Changes in v5:
- updated Maintainer entry
- removed direct access to registers
- in board_mmc_init error is return only if both mmc card init fails

Changes in v4:
- rebased on the latest tree
- modified default boot envs

Changes in v3:
- add Maintainer entry
- changed T-flash detect pin to GPX3[3]
- removed MMC_ASYNC
- use only software i2c

Changes in v2:
- removed lcd callback in panel_info
- changed i2c from hardware to software
- use max77693 multifunction pmic

Piotr Wilczek (3):
power:battery: add battery support for Trats2 board samsung:common:i2c: add definions for third soft I2C adapter for
Trats2 board
samsung: trats2: add support for new board Trats2

 board/samsung/common/multi_i2c.c   |   12 +
 board/samsung/trats2/Makefile      |   34 +++
 board/samsung/trats2/trats2.c      |  513 ++++++++++++++++++++++++++++++++++++
 boards.cfg                         |    1 +
 drivers/power/battery/Makefile     |    1 +
 drivers/power/battery/bat_trats2.c |   65 +++++
 include/configs/trats2.h           |  311 ++++++++++++++++++++++
 7 files changed, 937 insertions(+)
 create mode 100644 board/samsung/trats2/Makefile
 create mode 100644 board/samsung/trats2/trats2.c
 create mode 100644 drivers/power/battery/bat_trats2.c
 create mode 100644 include/configs/trats2.h