Re: [U-Boot] [PATCH 6/9 v8] Exynos5420: Add base patch for SMDK5420
ping.
-------- Original Message -------- Subject: Re: [PATCH 6/9 v8] Exynos5420: Add base patch for SMDK5420 Date: Thu, 21 Nov 2013 16:24:14 +0900 From: Minkyu Kang mk7.kang@samsung.com Organization: SAMSUNG ELECTRONICS To: Rajeshwari S Shinde rajeshwari.s@samsung.com CC: u-boot@lists.denx.de, patches@linaro.org, sjg@chromium.org, chander.kashyap@linaro.org, u-boot-review@google.com, alim.akhtar@samsung.com, trini@ti.com
Dear Rajeshwari,
On 15/11/13 13:59, 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 rajeshwari.s@samsung.com Signed-off-by: Akshay Saraswat akshay.s@samsung.com
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
Changes in V7:
- added CONFIG_EXYNOS_SPL to build 5420 and 5250
Changes in V8:
- 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 + include/configs/arndale.h | 1 + include/configs/exynos5250-dt.h | 1 + tools/Makefile | 3 +- 8 files changed, 252 insertions(+), 1 deletion(-) 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 <common.h> +#include <fdtdec.h> +#include <asm/io.h> +#include <i2c.h> +#include <lcd.h> +#include <spi.h> +#include <asm/arch/board.h> +#include <asm/arch/cpu.h> +#include <asm/arch/gpio.h> +#include <asm/arch/pinmux.h> +#include <asm/arch/dp_info.h>
+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,
typo? Did you try to build your patch?
- 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 <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/spl.h> +#include <asm/arch/clk.h>
+#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 3a56eab..06849e4 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 k.chander@samsung.com Active arm armv7 exynos samsung smdk5250 smdk5250 - Chander Kashyap k.chander@samsung.com Active arm armv7 exynos samsung smdk5250 snow - Rajeshwari Shinde rajeshwari.s@samsung.com +Active arm armv7 exynos samsung smdk5420 smdk5420 - Rajeshwari Shinde rajeshwari.s@samsung.com Active arm armv7 exynos samsung smdkv310 smdkv310 - Chander Kashyap k.chander@samsung.com Active arm armv7 exynos samsung trats trats - Lukasz Majewski l.majewski@samsung.com Active arm armv7 exynos samsung trats2 trats2 - Piotr Wilczek p.wilczek@samsung.com diff --git a/include/configs/arndale.h b/include/configs/arndale.h index ed44a04..743d30d 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -117,6 +117,7 @@ #define CONFIG_USB_STORAGE
/* MMC SPL */ +#define CONFIG_EXYNOS_SPL #define CONFIG_SPL #define COPY_BL2_FNPTR_ADDR 0x02020030
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 3736ea8..1ed36dd 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -152,6 +152,7 @@ #define CONFIG_TPM_TIS_I2C_SLAVE_ADDR 0x20
/* MMC SPL */ +#define CONFIG_EXYNOS_SPL #define CONFIG_SPL #define COPY_BL2_FNPTR_ADDR 0x02020030
diff --git a/tools/Makefile b/tools/Makefile index ca76f94..05467e2 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$(SFX) @@ -87,7 +88,7 @@ NOPED_OBJ_FILES-y += ublimage.o OBJ_FILES-$(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_EXYNOS_SPL) += mkexynosspl.o OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o OBJ_FILES-$(CONFIG_MX23) += mxsboot.o
Thanks, Minkyu Kang.
participants (1)
-
Minkyu Kang