On 25/07/13 21:46, Chander Kashyap wrote:
Arndale board is based on samsung's exynos5250 soc.
Signed-off-by: Inderpal Singh inderpal.singh@linaro.org Signed-off-by: Chander Kashyap chander.kashyap@linaro.org
MAINTAINERS | 4 + board/samsung/arndale/Makefile | 50 ++++++ board/samsung/arndale/arndale.c | 102 +++++++++++ board/samsung/arndale/arndale_spl.c | 66 ++++++++ board/samsung/dts/exynos5250-arndale.dts | 23 +++ boards.cfg | 1 + include/configs/arndale.h | 271 ++++++++++++++++++++++++++++++ 7 files changed, 517 insertions(+) create mode 100644 board/samsung/arndale/Makefile create mode 100644 board/samsung/arndale/arndale.c create mode 100644 board/samsung/arndale/arndale_spl.c create mode 100644 board/samsung/dts/exynos5250-arndale.dts create mode 100644 include/configs/arndale.h
diff --git a/MAINTAINERS b/MAINTAINERS index 081cf96..bf489d4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -747,6 +747,10 @@ Chander Kashyap k.chander@samsung.com SMDKV310 ARM ARMV7 (EXYNOS4210 SoC) SMDK5250 ARM ARMV7 (EXYNOS5250 SoC)
+Inderpal Singh inderpal.singh@linaro.org
please sort the list by last name.
- Arndale ARM ARMV7 (EXYNOS5250 SoC)
Lukasz Majewski l.majewski@samsung.com
trats ARM ARMV7 (EXYNOS4210 SoC) diff --git a/board/samsung/arndale/Makefile b/board/samsung/arndale/Makefile new file mode 100644 index 0000000..5786774 --- /dev/null +++ b/board/samsung/arndale/Makefile @@ -0,0 +1,50 @@ +# +# Copyright (C) 2013 Samsung Electronics +# +# 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
Please use for new files SPDX-License-Identifier. please check it globally.
+#
+include $(TOPDIR)/config.mk
+LIB = $(obj)lib$(BOARD).o
+COBJS += arndale_spl.o
+ifndef CONFIG_SPL_BUILD +COBJS += arndale.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/arndale/arndale.c b/board/samsung/arndale/arndale.c new file mode 100644 index 0000000..47cbac8 --- /dev/null +++ b/board/samsung/arndale/arndale.c @@ -0,0 +1,102 @@ +/*
- Copyright (C) 2013 Samsung Electronics
- 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 <asm/arch/pinmux.h> +#include <asm/arch/power.h>
+DECLARE_GLOBAL_DATA_PTR;
+int board_init(void) +{
- gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
- return 0;
+}
+int dram_init(void) +{
- int i;
- u32 addr;
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);gd->ram_size += get_ram_size((long *)addr, SDRAM_BANK_SIZE);- }
- return 0;
+}
+int power_init_board(void) +{
- set_ps_hold_ctrl();
- return 0;
+}
+void dram_init_banksize(void) +{
- int i;
- u32 addr, size;
- for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
addr = CONFIG_SYS_SDRAM_BASE + (i * SDRAM_BANK_SIZE);size = get_ram_size((long *)addr, SDRAM_BANK_SIZE);gd->bd->bi_dram[i].start = addr;gd->bd->bi_dram[i].size = size;- }
+}
+static int board_uart_init(void) +{
- int err, uart_id, ret = 0;
- for (uart_id = PERIPH_ID_UART0; uart_id <= PERIPH_ID_UART3; uart_id++) {
err = exynos_pinmux_config(uart_id, PINMUX_FLAG_NONE);if (err) {debug("UART%d not configured\n",(uart_id - PERIPH_ID_UART0));ret |= err;
why don't you return error here?
}- }
- return ret;
+}
+#ifdef CONFIG_BOARD_EARLY_INIT_F +int board_early_init_f(void) +{
- int err;
please add a blank line.
- err = board_uart_init();
- if (err) {
debug("UART init failed\n");return err;- }
- return err;
+} +#endif
+#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{
- printf("\nBoard: Arndale\n");
- return 0;
+} +#endif diff --git a/board/samsung/arndale/arndale_spl.c b/board/samsung/arndale/arndale_spl.c new file mode 100644 index 0000000..8135708 --- /dev/null +++ b/board/samsung/arndale/arndale_spl.c @@ -0,0 +1,66 @@ +/*
- Copyright (c) 2012 The Chromium OS Authors.
- 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 <asm/arch/spl.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 = 1000,
- .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/board/samsung/dts/exynos5250-arndale.dts b/board/samsung/dts/exynos5250-arndale.dts new file mode 100644 index 0000000..3081ab4 --- /dev/null +++ b/board/samsung/dts/exynos5250-arndale.dts @@ -0,0 +1,23 @@ +/*
- SAMSUNG Arndale board device tree source
- Copyright (c) 2013 Samsung Electronics Co., Ltd.
http://www.samsung.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 as
- published by the Free Software Foundation.
+*/
+/dts-v1/; +/include/ ARCH_CPU_DTS
+/ {
- model = "SAMSUNG Arndale board based on EXYNOS5250";
- compatible = "samsung,arndale", "samsung,exynos5250";
- aliases {
serial0 = "/serial@12C20000";console = "/serial@12C20000";- };
+}; diff --git a/boards.cfg b/boards.cfg index 6a368de..e44d8d4 100644 --- a/boards.cfg +++ b/boards.cfg @@ -321,6 +321,7 @@ origen arm armv7 origen samsung exynos s5pc210_universal arm armv7 universal_c210 samsung exynos snow arm armv7 smdk5250 samsung exynos smdk5250 arm armv7 smdk5250 samsung exynos +arndale arm armv7 arndale samsung exynos
please sort this list by board name in exnynos.
smdkv310 arm armv7 smdkv310 samsung exynos trats arm armv7 trats samsung exynos harmony arm armv7:arm720t harmony nvidia tegra20 diff --git a/include/configs/arndale.h b/include/configs/arndale.h new file mode 100644 index 0000000..3b41862 --- /dev/null +++ b/include/configs/arndale.h @@ -0,0 +1,271 @@ +/*
- Copyright (C) 2013 Samsung Electronics
- Configuration settings for the SAMSUNG Arndale board.
- See file CREDITS for list of people who contributed to this
- project.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#ifndef __CONFIG_ARNDALE_H +#define __CONFIG_ARNDALE_H
+/* High Level Configuration Options */ +#define CONFIG_SAMSUNG /* in a SAMSUNG core */ +#define CONFIG_S5P /* S5P Family */ +#define CONFIG_EXYNOS5 /* which is in a Exynos5 Family */ +#define CONFIG_EXYNOS5250
+#include <asm/arch/cpu.h> /* get chip and board defs */
+#define CONFIG_SYS_GENERIC_BOARD +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO
+/* Enable fdt support for Exynos5250 */ +#define CONFIG_ARCH_DEVICE_TREE exynos5250 +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE
+/* Allow tracing to be enabled */ +#define CONFIG_TRACE +#define CONFIG_CMD_TRACE +#define CONFIG_TRACE_BUFFER_SIZE (16 << 20) +#define CONFIG_TRACE_EARLY_SIZE (8 << 20) +#define CONFIG_TRACE_EARLY +#define CONFIG_TRACE_EARLY_ADDR 0x50000000
+/* Keep L2 Cache Disabled */ +#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_TEXT_BASE 0x43E00000
+/* input clock of PLL: SMDK5250 has 24MHz input clock */ +#define CONFIG_SYS_CLK_FREQ 24000000
+#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_CMDLINE_TAG +#define CONFIG_INITRD_TAG +#define CONFIG_CMDLINE_EDITING
+/* Power Down Modes */ +#define S5P_CHECK_SLEEP 0x00000BAD +#define S5P_CHECK_DIDLE 0xBAD00000 +#define S5P_CHECK_LPA 0xABAD0000
+/* Offset for inform registers */ +#define INFORM0_OFFSET 0x800 +#define INFORM1_OFFSET 0x804
+/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
+/* select serial console configuration */ +#define CONFIG_BAUDRATE 115200 +#define EXYNOS5_DEFAULT_UART_OFFSET 0x010000 +#define CONFIG_SILENT_CONSOLE
+/* Console configuration */ +#define CONFIG_CONSOLE_MUX +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define EXYNOS_DEVICE_SETTINGS \
"stdin=serial\0" \"stdout=serial\0" \"stderr=serial\0"+#define CONFIG_EXTRA_ENV_SETTINGS \
- EXYNOS_DEVICE_SETTINGS
+/* SD/MMC configuration */ +#define CONFIG_GENERIC_MMC +#define CONFIG_MMC +#define CONFIG_SDHCI +#define CONFIG_S5P_SDHCI +#define CONFIG_DWMMC +#define CONFIG_EXYNOS_DWMMC +#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_SKIP_LOWLEVEL_INIT
+/* PWM */ +#define CONFIG_PWM
+/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE
+/* Command definition*/ +#include <config_cmd_default.h>
+#define CONFIG_CMD_PING +#define CONFIG_CMD_ELF +#define CONFIG_CMD_MMC +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_NET +#define CONFIG_CMD_HASH
+#define CONFIG_BOOTDELAY 3 +#define CONFIG_ZERO_BOOTDELAY_CHECK
+/* USB */ +#define CONFIG_CMD_USB +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_EXYNOS +#define CONFIG_USB_STORAGE
+/* MMC SPL */ +#define CONFIG_SPL +#define COPY_BL2_FNPTR_ADDR 0x02020030
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+/* specific .lds file */ +#define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" +#define CONFIG_SPL_TEXT_BASE 0x02023400 +#define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
+#define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000"
+/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT "ARNDALE # " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\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 + 0x5E00000) +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_RD_LVL
+#define CONFIG_NR_DRAM_BANKS 8 +#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ +#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE +#define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) +#define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE +#define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE)) +#define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE
+#define CONFIG_SYS_MONITOR_BASE 0x00000000
+/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_IDENT_STRING " for ARNDALE"
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SECURE_BL1_ONLY
+/* Secure FW size configuration */ +#ifdef CONFIG_SECURE_BL1_ONLY +#define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */ +#else +#define CONFIG_SEC_FW_SIZE 0 +#endif
+/* Configuration of BL1, BL2, ENV Blocks on mmc */ +#define CONFIG_RES_BLOCK_SIZE (512) +#define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ +#define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */ +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
+#define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE) +#define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE) +#define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)
+/* U-boot copy size from boot Media to DRAM.*/ +#define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) +#define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512)
+#define CONFIG_SPI_BOOTING +#define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058 +#define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
+#define CONFIG_DOS_PARTITION +#define CONFIG_EFI_PARTITION +#define CONFIG_CMD_PART +#define CONFIG_PARTITION_UUIDS
+#define CONFIG_IRAM_STACK 0x02050000
+#define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_STACK
+/* I2C */ +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_HARD_I2C +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */ +#define CONFIG_DRIVER_S3C24X0_I2C +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_MAX_I2C_NUM 8 +#define CONFIG_SYS_I2C_SLAVE 0x0 +#define CONFIG_I2C_EDID
+/* PMIC */ +#define CONFIG_PMIC +#define CONFIG_PMIC_I2C +#define CONFIG_PMIC_MAX77686
+#define CONFIG_DEFAULT_DEVICE_TREE exynos5250-arndale
+/* Ethernet Controllor Driver */ +#ifdef CONFIG_CMD_NET +#define CONFIG_SMC911X +#define CONFIG_SMC911X_BASE 0x5000000 +#define CONFIG_SMC911X_16_BIT +#define CONFIG_ENV_SROM_BANK 1 +#endif /*CONFIG_CMD_NET*/
+/* Enable PXE Support */ +#ifdef CONFIG_CMD_NET +#define CONFIG_CMD_PXE +#define CONFIG_MENU +#endif
+/* Enable devicetree support */ +#define CONFIG_OF_LIBFDT
+/* Enable Time Command */ +#define CONFIG_CMD_TIME
+#endif /* __CONFIG_H */
Thanks, Minkyu Kang.