From e525d34b476e2eef06376633c12a94a56d7d889b Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 1 Apr 2016 03:51:36 +0900 Subject: ARM: rmobile: Add support salvator-x board Salvator-x is an entry level development board based on R-Car H3 SoC (R8A7795). This commit supports SCIF only. Signed-off-by: Hiroyuki Yokoyama Signed-off-by: Nobuhiro Iwamatsu --- include/configs/rcar-gen3-common.h | 105 +++++++++++++++++++++++++++++++++++++ include/configs/salvator-x.h | 54 +++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100644 include/configs/rcar-gen3-common.h create mode 100644 include/configs/salvator-x.h (limited to 'include') diff --git a/include/configs/rcar-gen3-common.h b/include/configs/rcar-gen3-common.h new file mode 100644 index 0000000..617a2cf --- /dev/null +++ b/include/configs/rcar-gen3-common.h @@ -0,0 +1,105 @@ +/* + * include/configs/rcar-gen3-common.h + * This file is R-Car Gen3 common configuration file. + * + * Copyright (C) 2015 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __RCAR_GEN3_COMMON_H +#define __RCAR_GEN3_COMMON_H + +#include + +#define CONFIG_CMD_BOOTI +#define CONFIG_CMD_EDITENV +#define CONFIG_CMD_SAVEENV +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_DFL +#define CONFIG_CMD_SDRAM +#define CONFIG_CMD_RUN +#define CONFIG_CMD_LOADS +#define CONFIG_CMD_BOOTZ +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_EXT4_WRITE + +#define CONFIG_REMAKE_ELF + +/* boot option */ +#define CONFIG_SUPPORT_RAW_INITRD + +/* Support File sytems */ +#define CONFIG_FAT_WRITE +#define CONFIG_DOS_PARTITION +#define CONFIG_SUPPORT_VFAT +#define CONFIG_FS_EXT4 +#define CONFIG_EXT4_WRITE + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_CMDLINE_EDITING +#define CONFIG_OF_LIBFDT + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_VERSION_VARIABLE +#undef CONFIG_SHOW_BOOT_PROGRESS + +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_SH_GPIO_PFC + +/* console */ +#undef CONFIG_SYS_CONSOLE_INFO_QUIET +#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE +#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE + +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE 512 +#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400 } + +/* MEMORY */ +#define CONFIG_SYS_TEXT_BASE 0x49000000 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7fff0) + +#define CONFIG_SYS_SDRAM_BASE (0x48000000) +#define CONFIG_SYS_SDRAM_SIZE (1024u * 1024 * 1024 - 0x08000000) +#define CONFIG_SYS_LOAD_ADDR (0x48080000) +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SYS_MONITOR_BASE 0x00000000 +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) +#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) + +/* ENV setting */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0xffffffffffffffff\0" \ + "initrd_high=0xffffffffffffffff\0" + +#define CONFIG_BOOTARGS \ + "console=ttySC0,115200 rw root=/dev/nfs " \ + "nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20" + +#define CONFIG_BOOTCOMMAND \ + "tftp 0x48080000 Image; " \ + "tftp 0x48000000 Image-r8a7795-salvator-x.dtb; " \ + "booti 0x48080000 - 0x48000000" + +#endif /* __RCAR_GEN3_COMMON_H */ diff --git a/include/configs/salvator-x.h b/include/configs/salvator-x.h new file mode 100644 index 0000000..d1d615c --- /dev/null +++ b/include/configs/salvator-x.h @@ -0,0 +1,54 @@ +/* + * include/configs/salvator-x.h + * This file is Salvator-X board configuration. + * + * Copyright (C) 2015 Renesas Electronics Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SALVATOR_X_H +#define __SALVATOR_X_H + +#undef DEBUG + +#define CONFIG_RCAR_BOARD_STRING "Salvator-X" + +#include "rcar-gen3-common.h" + +/* SCIF */ +#define CONFIG_SCIF_CONSOLE +#define CONFIG_CONS_SCIF2 +#define CONFIG_CONS_INDEX 2 +#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ + +/* [A] Hyper Flash */ +/* use to RPC(SPI Multi I/O Bus Controller) */ +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_IS_NOWHERE + +/* Board Clock */ +/* XTAL_CLK : 33.33MHz */ +#define RCAR_XTAL_CLK 33333333u +#define CONFIG_SYS_CLK_FREQ RCAR_XTAL_CLK +/* ch0to2 CPclk, ch3to11 S3D2_PEREclk, ch12to14 S3D2_RTclk */ +/* CPclk 16.66MHz, S3D2 133.33MHz */ +#define CONFIG_CP_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) +#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 192 / 2) +#define CONFIG_S3D2_CLK_FREQ (266666666u/2) + +/* Generic Timer Definitions (use in assembler source) */ +#define COUNTER_FREQUENCY 0xFE502A /* 16.66MHz from CPclk */ + +/* Generic Interrupt Controller Definitions */ +#define CONFIG_GICV2 +#define GICD_BASE 0xF1010000 +#define GICC_BASE 0xF1020000 + +/* Module stop status bits */ +/* MFIS, SCIF1 */ +#define CONFIG_SMSTP2_ENA 0x00002040 +/* INTC-AP, IRQC */ +#define CONFIG_SMSTP4_ENA 0x00000180 + +#endif /* __SALVATOR_X_H */ -- cgit v1.1