[U-Boot,v2,5/9] sunxi: generic sun7i build infrastructure.

Message ID	1395438866-1193-5-git-send-email-ijc@hellion.org.uk
State	Changes Requested
Delegated to:	Albert ARIBAUD
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> From: Ian Campbell <ijc@hellion.org.uk> To: u-boot@lists.denx.de, linux-sunxi@googlegroups.com Date: Fri, 21 Mar 2014 21:54:22 +0000 Message-Id: <1395438866-1193-5-git-send-email-ijc@hellion.org.uk> In-Reply-To: <1395438845.2234.95.camel@hastur.hellion.org.uk> References: <1395438845.2234.95.camel@hastur.hellion.org.uk> MIME-Version: 1.0 Cc: Wills Wang <wills.wang.open@gmail.com>, Marc Zyngier <marc.zyngier@arm.com>, Luc Verhaegen <libv@skynet.be>, =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>, Adam Sampson <ats@offog.org>, Hans de Goede <hdegoede@redhat.com>, Jens Kuske <jenskuske@gmail.com>, Ian Campbell <ijc@hellion.org.uk>, Patrick Wood <patrickhwood@gmail.com>, Stefan Roese <sr@denx.de>, Aleksei Mamlin <mamlinav@gmail.com>, Luke Leighton <lkcl@lkcl.net>, Oliver Schinagl <oliver@schinagl.nl> Subject: [U-Boot] [PATCH v2 5/9] sunxi: generic sun7i build infrastructure. Precedence: list Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de

diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 119ebb3..ddf00f3 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -12,7 +12,7 @@ obj-y += cache_v7.o obj-y += cpu.o obj-y += syslib.o -ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY),) +ifneq ($(CONFIG_AM43XX)$(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA)$(CONFIG_MX6)$(CONFIG_TI81XX)$(CONFIG_AT91FAMILY)$(CONFIG_SUNXI),) ifneq ($(CONFIG_SKIP_LOWLEVEL_INIT),y) obj-y += lowlevel_init.o endif diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds new file mode 100644 index 0000000..cf02300 --- /dev/null +++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds @@ -0,0 +1,59 @@ +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(s_init) +SECTIONS +{ + . = 0x00002000; + . = ALIGN(4); + .text : + { + *(.text.s_init) + *(.text*) + } + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + . = ALIGN(4); + .data : { + *(.data*) + } + . = ALIGN(4); + . = .; + . = ALIGN(4); + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + . = ALIGN(4); + .note.gnu.build-id : + { + *(.note.gnu.build-id) + } + _end = .; + . = ALIGN(4096); + .mmutable : { + *(.mmutable) + } + .bss_start __rel_dyn_start (OVERLAY) : { + KEEP(*(.__bss_start)); + __bss_base = .; + } + .bss __bss_base (OVERLAY) : { + *(.bss*) + . = ALIGN(4); + __bss_limit = .; + } + .bss_end __bss_limit (OVERLAY) : { + KEEP(*(.__bss_end)); + } + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } + /DISCARD/ : { *(.note*) } +} diff --git a/arch/arm/include/asm/arch-sunxi/spl.h b/arch/arm/include/asm/arch-sunxi/spl.h new file mode 100644 index 0000000..ff871bc --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/spl.h @@ -0,0 +1,20 @@ +/* + * This is a copy of omap3/spl.h: + * + * (C) Copyright 2012 + * Texas Instruments, <www.ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_SPL_H_ + +#define BOOT_DEVICE_NONE 0 +#define BOOT_DEVICE_XIP 1 +#define BOOT_DEVICE_NAND 2 +#define BOOT_DEVICE_ONE_NAND 3 +#define BOOT_DEVICE_MMC2 5 /*emmc*/ +#define BOOT_DEVICE_MMC1 6 +#define BOOT_DEVICE_XIPWAIT 7 +#define BOOT_DEVICE_MMC2_2 0xff +#endif diff --git a/board/sunxi/Makefile b/board/sunxi/Makefile index 559112e..6483bf4 100644 --- a/board/sunxi/Makefile +++ b/board/sunxi/Makefile @@ -9,3 +9,4 @@ # SPDX-License-Identifier: GPL-2.0+ # obj-y += board.o +obj-y += dram_cubietruck.o diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h new file mode 100644 index 0000000..9b693f7 --- /dev/null +++ b/include/configs/sun7i.h @@ -0,0 +1,24 @@ +/* + * (C) Copyright 2012-2013 Henrik Nordstrom <henrik@henriknordstrom.net> + * (C) Copyright 2013 Luke Kenneth Casson Leighton <lkcl@lkcl.net> + * + * Configuration settings for the Allwinner A20 (sun7i) CPU + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * A20 specific configuration + */ +#define CONFIG_SUN7I /* sun7i SoC generation */ + +#define CONFIG_SYS_PROMPT "sun7i# " + +/* + * Include common sunxi configuration where most the settings are + */ +#include <configs/sunxi-common.h> + +#endif /* __CONFIG_H */ diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h new file mode 100644 index 0000000..114cb36 --- /dev/null +++ b/include/configs/sunxi-common.h @@ -0,0 +1,153 @@ +/* + * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net> + * + * (C) Copyright 2007-2011 + * Allwinner Technology Co., Ltd. <www.allwinnertech.com> + * Tom Cubie <tangliang@allwinnertech.com> + * + * Configuration settings for the Allwinner sunxi series of boards. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_COMMON_CONFIG_H +#define _SUNXI_COMMON_CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_SUNXI /* sunxi family */ + +#include <asm/arch/cpu.h> /* get chip and board defs */ + +#define CONFIG_SYS_TEXT_BASE 0x4a000000 + +/* + * Display CPU information + */ +#define CONFIG_DISPLAY_CPUINFO + +/* Serial & console */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +/* ns16550 reg in the low bits of cpu reg */ +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK (24000000) +#define CONFIG_SYS_NS16550_COM1 SUNXI_UART0_BASE +#define CONFIG_SYS_NS16550_COM2 SUNXI_UART1_BASE +#define CONFIG_SYS_NS16550_COM3 SUNXI_UART2_BASE +#define CONFIG_SYS_NS16550_COM4 SUNXI_UART3_BASE + +/* DRAM Base */ +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_INIT_RAM_ADDR 0x0 +#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* 32 KiB */ + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_0 CONFIG_SYS_SDRAM_BASE +#define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ + +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_SETEXPR + +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_CMDLINE_TAG +#define CONFIG_INITRD_TAG +#define CONFIG_CMDLINE_EDITING + +/* + * Size of malloc() pool + * 1MB = 0x100000, 0x100000 = 1024 * 1024 + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) + +/* Flat Device Tree (FDT/DT) support */ +#define CONFIG_OF_LIBFDT + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_CMD_ECHO +#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 */ + +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_LOAD_ADDR 0x50000000 /* default load address */ + +/* standalone support */ +#define CONFIG_STANDALONE_LOAD_ADDR 0x50000000 + +#define CONFIG_SYS_HZ 1000 + +/* baudrate */ +#define CONFIG_BAUDRATE 115200 + +/* The stack sizes are set up in start.S using the settings below */ +#define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ + +/* FLASH and environment organization */ + +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* 512 KiB */ +#define CONFIG_IDENT_STRING " Allwinner Technology" + +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootm_size=0x20000000\0" + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_SYS_BOOT_GET_CMDLINE +#define CONFIG_AUTO_COMPLETE + +#include <config_cmd_default.h> + +/* Accept zimage + raw ramdisk without mkimage headers */ +#define CONFIG_CMD_BOOTZ +#define CONFIG_SUPPORT_RAW_INITRD + +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT /* with this we can access fat bootfs */ +#define CONFIG_FAT_WRITE /* enable write access */ +#define CONFIG_CMD_EXT2 /* with this we can access ext2 bootfs */ +#define CONFIG_CMD_EXT4 /* with this we can access ext4 bootfs */ + +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT + +#define CONFIG_SPL +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl-fel.lds" +#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7/sunxi" +#define CONFIG_SPL_TEXT_BASE 0x2000 +#define CONFIG_SPL_MAX_SIZE 0x4000 /* 16 KiB */ +/* end of 32 KiB in sram */ +#define LOW_LEVEL_SRAM_STACK 0x00008000 +#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK + +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +#define CONFIG_CONS_INDEX 1 /* UART0 */ + +#if !defined CONFIG_ENV_IS_IN_MMC && \ + !defined CONFIG_ENV_IS_IN_NAND && \ + !defined CONFIG_ENV_IS_IN_FAT && \ + !defined CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_IS_NOWHERE +#endif + +#endif /* _SUNXI_COMMON_CONFIG_H */

[U-Boot,v2,5/9] sunxi: generic sun7i build infrastructure.

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