From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minkyu Kang Date: Wed, 13 Nov 2013 12:09:23 +0900 Subject: [U-Boot] [PATCH 06/10 V6] Exynos5420: Add base patch for SMDK5420 In-Reply-To: <1383031393-6093-7-git-send-email-rajeshwari.s@samsung.com> References: <1383031393-6093-1-git-send-email-rajeshwari.s@samsung.com> <1383031393-6093-7-git-send-email-rajeshwari.s@samsung.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Rajeshwari S Shinde, On 29 October 2013 16:23, Rajeshwari S Shinde wrote: > Adding the base patch for Exynos based SMDK5420. > This shall enable compilation and basic boot support for > SMDK5420. > > Signed-off-by: Rajeshwari S Shinde > Signed-off-by: Akshay Saraswat > Acked-by: Simon Glass > --- > Changes in V2: > - None > Changes in V3: > - None > Changes in V4: > - Rebased on latest u-boot-samsung tree. > Changes in V5: > - Removed functions board_eth_init and board_mmc_init > as they were moved to common/board.c > Changes in V6: > - None > board/samsung/common/board.c | 2 + > board/samsung/smdk5420/Makefile | 34 ++++++++ > board/samsung/smdk5420/smdk5420.c | 159 > ++++++++++++++++++++++++++++++++++ > board/samsung/smdk5420/smdk5420_spl.c | 52 +++++++++++ > boards.cfg | 1 + > tools/Makefile | 2 + > 6 files changed, 250 insertions(+) > create mode 100644 board/samsung/smdk5420/Makefile > create mode 100644 board/samsung/smdk5420/smdk5420.c > create mode 100644 board/samsung/smdk5420/smdk5420_spl.c > > diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c > index 9ebfc42..2512a59 100644 > --- a/board/samsung/common/board.c > +++ b/board/samsung/common/board.c > @@ -143,6 +143,7 @@ struct cros_ec_dev *board_get_cros_ec_dev(void) > return local.cros_ec_dev; > } > > +#ifdef CONFIG_CROS_EC > static int board_init_cros_ec_devices(const void *blob) > { > local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); > @@ -151,6 +152,7 @@ static int board_init_cros_ec_devices(const void *blob) > > return 0; > } > +#endif > > #if defined(CONFIG_POWER) > #ifdef CONFIG_POWER_MAX77686 > diff --git a/board/samsung/smdk5420/Makefile > b/board/samsung/smdk5420/Makefile > new file mode 100644 > index 0000000..be538ec > --- /dev/null > +++ b/board/samsung/smdk5420/Makefile > @@ -0,0 +1,34 @@ > +# > +# Copyright (C) 2013 Samsung Electronics > +# > +# SPDX-License-Identifier: GPL-2.0+ > +# > + > +include $(TOPDIR)/config.mk > + > +LIB = $(obj)lib$(BOARD).o > + > +COBJS += smdk5420_spl.o > + > +ifndef CONFIG_SPL_BUILD > +COBJS += smdk5420.o > +endif > + > +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) > +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) > + > +ALL := $(obj).depend $(LIB) > + > +all: $(ALL) > + > +$(LIB): $(OBJS) > + $(call cmd_link_o_target, $(OBJS)) > + > +######################################################################### > + > +# defines $(obj).depend target > +include $(SRCTREE)/rules.mk > + > +sinclude $(obj).depend > + > +######################################################################### > diff --git a/board/samsung/smdk5420/smdk5420.c > b/board/samsung/smdk5420/smdk5420.c > new file mode 100644 > index 0000000..d85b953 > --- /dev/null > +++ b/board/samsung/smdk5420/smdk5420.c > @@ -0,0 +1,159 @@ > +/* > + * Copyright (C) 2013 Samsung Electronics > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +DECLARE_GLOBAL_DATA_PTR; > + > +#ifdef CONFIG_USB_EHCI_EXYNOS > +static int board_usb_vbus_init(void) > +{ > + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) > + > samsung_get_base_gpio_part1(); > + > + /* Enable VBUS power switch */ > + s5p_gpio_direction_output(&gpio1->x2, 6, 1); > + > + /* VBUS turn ON time */ > + mdelay(3); > + > + return 0; > +} > +#endif > + > +int exynos_init(void) > +{ > +#ifdef CONFIG_USB_EHCI_EXYNOS > + board_usb_vbus_init(); > +#endif > + return 0; > +} > + > +#ifdef CONFIG_LCD > +void cfg_lcd_gpio(void) > +{ > + struct exynos5_gpio_part1 *gpio1 = > + (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); > + > + /* For Backlight */ > + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); > + s5p_gpio_set_value(&gpio1->b2, 0, 1); > + > + /* LCD power on */ > + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); > + s5p_gpio_set_value(&gpio1->x1, 5, 1); > + > + /* Set Hotplug detect for DP */ > + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); > +} > + > +vidinfo_t panel_info = { > + .vl_freq = 60, > + .vl_col = 2560, > + .vl_row = 1600, > + .vl_width = 2560, > + .vl_height = 1600, > + .vl_clkp = CONFIG_SYS_LOW, > + .vl_hsp = CONFIG_SYS_LOW, > + .vl_vsp = CONFIG_SYS_LOW, > + .vl_dp = CONFIG_SYS_LOW, > + .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on > LCD */ > + > + /* wDP panel timing infomation */ > + .vl_hspw = 32, > + .vl_hbpd = 80, > + .vl_hfpd = 48, > + > + .vl_vspw = 6, > + .vl_vbpd = 37, > + .vl_vfpd = 3, > + .vl_cmd_allow_len = 0xf, > + > + .win_id = 3, > + .cfg_gpio = cfg_lcd_gpio, > + .backlight_on = NULL, > + .lcd_power_on = NULL, > + .reset_lcd = NULL, > + .dual_lcd_enabled = 0, > + > + .init_delay = 0, > + .power_on_delay = 0, > + .reset_delay = 0, > + .interface_mode = FIMD_RGB_INTERFACE, > + .dp_enabled = 1, > +}; > + > +static struct edp_device_info edp_info = { > + .disp_info = { > + .h_res = 2560, > + .h_sync_width = 32, > + .h_back_porch = 80, > + .h_front_porch = 48, > + .v_res = 1600, > + .v_sync_width = 6, > + .v_back_porch = 37, > + .v_front_porch = 3, > + .v_sync_rate = 60, > + }, > + .lt_info = { > + .lt_status = DP_LT_NONE, > + }, > + .video_info = { > + .master_mode = 0, > + .bist_mode = DP_DISABLE, > + .bist_pattern = NO_PATTERN, > + .h_sync_polarity = 0, > + .v_sync_polarity = 0, > + .interlaced = 0, > + .color_space = COLOR_RGB, > + .dynamic_range = VESA, > + .ycbcr_coeff = COLOR_YCBCR601, > + .color_depth = COLOR_8, > + }, > +}; > + > +static struct exynos_dp_platform_data dp_platform_data = { > + .phy_enable = set_dp_phy_ctrl, > + .edp_dev_info = &edp_info, > +}; > + > +void init_panel_info(vidinfo_t *vid) > +{ > + vid->rgb_mode = MODE_RGB_P, > + > + exynos_set_dp_platform_data(&dp_platform_data); > +} > +#endif > + > +int board_get_revision(void) > +{ > + return 0; > +} > + > +#ifdef CONFIG_DISPLAY_BOARDINFO > +int checkboard(void) > +{ > + const char *board_name; > + > + board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL); > + if (board_name == NULL) > + printf("\nUnknown Board\n"); > + else > + printf("\nBoard: %s\n", board_name); > + > + return 0; > +} > +#endif > diff --git a/board/samsung/smdk5420/smdk5420_spl.c > b/board/samsung/smdk5420/smdk5420_spl.c > new file mode 100644 > index 0000000..73359f7 > --- /dev/null > +++ b/board/samsung/smdk5420/smdk5420_spl.c > @@ -0,0 +1,52 @@ > +/* > + * Copyright (C) 2013 The Chromium OS Authors. > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include > +#include > +#include > +#include > + > +#define SIGNATURE 0xdeadbeef > + > +/* Parameters of early board initialization in SPL */ > +static struct spl_machine_param machine_param > + __attribute__((section(".machine_param"))) = { > + .signature = SIGNATURE, > + .version = 1, > + .params = "vmubfasirM", > + .size = sizeof(machine_param), > + > + .mem_iv_size = 0x1f, > + .mem_type = DDR_MODE_DDR3, > + > + /* > + * Set uboot_size to 0x100000 bytes. > + * > + * This is an overly conservative value chosen to accommodate all > + * possible U-Boot image. You are advised to set this value to a > + * smaller realistic size via scripts that modifies the > .machine_param > + * section of output U-Boot image. > + */ > + .uboot_size = 0x100000, > + > + .boot_source = BOOT_MODE_OM, > + .frequency_mhz = 800, > + .arm_freq_mhz = 900, > + .serial_base = 0x12c30000, > + .i2c_base = 0x12c60000, > + .mem_manuf = MEM_MANUF_SAMSUNG, > +}; > + > +struct spl_machine_param *spl_get_machine_params(void) > +{ > + if (machine_param.signature != SIGNATURE) { > + /* Will hang if SIGNATURE dont match */ > + while (1) > + ; > + } > + > + return &machine_param; > +} > diff --git a/boards.cfg b/boards.cfg > index aa2ee64..e476ebc 100644 > --- a/boards.cfg > +++ b/boards.cfg > @@ -272,6 +272,7 @@ Active arm armv7 exynos samsung > arndale > Active arm armv7 exynos samsung origen > origen - > > Chander Kashyap > Active arm armv7 exynos samsung smdk5250 > smdk5250 - > > Chander Kashyap > Active arm armv7 exynos samsung smdk5250 > snow - > > Rajeshwari Shinde > +Active arm armv7 exynos samsung smdk5420 > smdk5420 - > > Rajeshwari Shinde > Active arm armv7 exynos samsung smdkv310 > smdkv310 - > > Chander Kashyap > Active arm armv7 exynos samsung trats > trats - > > Lukasz Majewski > Active arm armv7 exynos samsung trats2 > trats2 - > > Piotr Wilczek > diff --git a/tools/Makefile b/tools/Makefile > index ca76f94..fcff6be 100644 > --- a/tools/Makefile > +++ b/tools/Makefile > @@ -53,6 +53,7 @@ BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += > xway-swap-bytes$(SFX) > BIN_FILES-y += mkenvimage$(SFX) > BIN_FILES-y += mkimage$(SFX) > BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX) > +BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX) > BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) > BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) > BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) > @@ -88,6 +89,7 @@ OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o > OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o > OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o > OBJ_FILES-$(CONFIG_EXYNOS5250) += mkexynosspl.o > +OBJ_FILES-$(CONFIG_EXYNOS5420) += mkexynosspl.o > How about use same configuration for making mkexynosspl? e.g) CONFIG_EXYNOS_SPL? > OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o > OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o > OBJ_FILES-$(CONFIG_MX23) += mxsboot.o > -- > 1.7.12.4 > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot > Thanks, Minkyu Kang. -- from. prom. www.promsoft.net