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u-boot/include/configs/porter.h

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
arm: rmobile: Add Porter board support Porter is an entry level development board based on R-Car M2 SoC (R8A7791) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, SD, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-02-13 22:06:13 +00:00
/*
* include/configs/porter.h
* This file is Porter board configuration.
*
* Copyright (C) 2015 Renesas Electronics Corporation
* Copyright (C) 2015 Cogent Embedded, Inc.
*/
#ifndef __PORTER_H
#define __PORTER_H
#include "rcar-gen2-common.h"
ARM: rmobile: Convert Porter to SPL Due to size limitations of the MERAM, switch U-Boot to SPL. The SPL is loaded by the SPI_LOADER into MERAM and then loads U-Boot proper into DRAM. This way U-Boot can freely grow in size in DRAM, as there is plenty of it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> --- NOTE: To update U-Boot, first install u-boot.img to 0x140000 in SPI NOR, then use the Minimon to flash u-boot-spl.srec using ls,2,e6304000. To generate u-boot-spl.srec, use objcopy: arm-linux-gnueabi-objcopy -O srec spl/u-boot-spl u-boot-spl.srec
2018-02-16 00:33:27 +00:00
#define STACK_AREA_SIZE 0x00100000
arm: rmobile: Add Porter board support Porter is an entry level development board based on R-Car M2 SoC (R8A7791) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, SD, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-02-13 22:06:13 +00:00
#define LOW_LEVEL_MERAM_STACK \
Migrate CUSTOM_SYS_INIT_SP_ADDR to Kconfig using system-constants.h - Make all users of CUSTOM_SYS_INIT_SP_ADDR reference SYS_INIT_SP_ADDR - Introduce HAS_CUSTOM_SYS_INIT_SP_ADDR to allow for setting the stack pointer directly, otherwise we use the common calculation. - On some platforms that were using the standard calculation but did not set CONFIG_SYS_INIT_RAM_SIZE / CONFIG_SYS_INIT_RAM_ADDR, set them. - On a small number of platforms that were not subtracting GENERATED_GBL_DATA_SIZE do so now via the standard calculation. - CONFIG_SYS_INIT_SP_OFFSET is now widely unused, so remove it from most board config header files. Signed-off-by: Tom Rini <trini@konsulko.com>
2022-05-25 16:16:03 +00:00
(SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
arm: rmobile: Add Porter board support Porter is an entry level development board based on R-Car M2 SoC (R8A7791) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, SD, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-02-13 22:06:13 +00:00
/* MEMORY */
#define RCAR_GEN2_SDRAM_BASE 0x40000000
#define RCAR_GEN2_SDRAM_SIZE (2048u * 1024 * 1024)
#define RCAR_GEN2_UBOOT_SDRAM_SIZE (1024u * 1024 * 1024)
/* SH Ether */
global: Migrate CONFIG_SH_ETHER_USE_PORT to CFG Perform a simple rename of CONFIG_SH_ETHER_USE_PORT to CFG_SH_ETHER_USE_PORT Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:52 +00:00
#define CFG_SH_ETHER_USE_PORT 0
global: Migrate CONFIG_SH_ETHER_PHY_ADDR to CFG Perform a simple rename of CONFIG_SH_ETHER_PHY_ADDR to CFG_SH_ETHER_PHY_ADDR Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:50 +00:00
#define CFG_SH_ETHER_PHY_ADDR 0x1
global: Migrate CONFIG_SH_ETHER_PHY_MODE to CFG Perform a simple rename of CONFIG_SH_ETHER_PHY_MODE to CFG_SH_ETHER_PHY_MODE Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:51 +00:00
#define CFG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
global: Migrate CONFIG_SH_ETHER_CACHE_WRITEBACK to CFG Perform a simple rename of CONFIG_SH_ETHER_CACHE_WRITEBACK to CFG_SH_ETHER_CACHE_WRITEBACK Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:49 +00:00
#define CFG_SH_ETHER_CACHE_WRITEBACK
global: Migrate CONFIG_SH_ETHER_CACHE_INVALIDATE to CFG Perform a simple rename of CONFIG_SH_ETHER_CACHE_INVALIDATE to CFG_SH_ETHER_CACHE_INVALIDATE Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:48 +00:00
#define CFG_SH_ETHER_CACHE_INVALIDATE
global: Migrate CONFIG_SH_ETHER_ALIGNE_SIZE to CFG Perform a simple rename of CONFIG_SH_ETHER_ALIGNE_SIZE to CFG_SH_ETHER_ALIGNE_SIZE Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:13:47 +00:00
#define CFG_SH_ETHER_ALIGNE_SIZE 64
arm: rmobile: Add Porter board support Porter is an entry level development board based on R-Car M2 SoC (R8A7791) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, SD, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-02-13 22:06:13 +00:00
/* Board Clock */
global: Migrate CONFIG_EXTRA_ENV_SETTINGS to CFG Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-04 15:03:50 +00:00
#define CFG_EXTRA_ENV_SETTINGS \
ARM: rmobile: Convert to bootm_size Convert all Renesas R-Car boards to bootm_size of 256 MiB and drop both fdt_high and initrd_high. This change implies that the FDT and initrd will always be copied into the first 256 MiB of RAM instead of being used in place, which can cause various kinds of inobvious problems. The simpler problems include FDT or initrd being overwritten or being used from unaligned addresses, especially on ARM64. The overhead of copying the FDT to aligned location is negligible and these problems go away, so the benefit is significant. Regarding alignment problems with fitImage. The alignment of DT properties is always 32 bits, which implies that the alignment of the "data" property in fitImage is also 32 bits. The /incbin/ syntax plays no role here. The kernel expects all elements, including DT and initrd, to be aligned to 64 bits on ARM64, thus using them in place may not be possible. Using the bootm_size assures correct alignment, again with negligible overhead. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Tom Rini <trini@konsulko.com>
2018-11-26 23:19:03 +00:00
"bootm_size=0x10000000\0"
ARM: rmobile: Set FDT/initramfs limits on Porter Set those limits to inform U-Boot about FDT and initramfs placement. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-02-17 00:21:15 +00:00
ARM: rmobile: Convert Porter to SPL Due to size limitations of the MERAM, switch U-Boot to SPL. The SPL is loaded by the SPI_LOADER into MERAM and then loads U-Boot proper into DRAM. This way U-Boot can freely grow in size in DRAM, as there is plenty of it. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> --- NOTE: To update U-Boot, first install u-boot.img to 0x140000 in SPI NOR, then use the Minimon to flash u-boot-spl.srec using ls,2,e6304000. To generate u-boot-spl.srec, use objcopy: arm-linux-gnueabi-objcopy -O srec spl/u-boot-spl u-boot-spl.srec
2018-02-16 00:33:27 +00:00
/* SPL support */
ARM: rmobile: Add TPL support on R8A7791 M2 Porter Add and enable TPL on M2 Porter. The TPL must fit into 16 kiB due to the Gen2 BootROM restriction. The TPL is running from MERAM and is capable of performing the initial initialization of PFC, Clock, GPIO, LBSC, DBSC and QSPI NOR. DBSC is responsible for bringing up the DDR DRAM access. The TPL is capable of loading the next stage, U-Boot, from either SPI NOR or UART as a fallback. If either does provide a valid U-Boot uImage, the system stops, which allows the operator to load U-Boot ie. via JTAG and start it manually. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-04-03 10:52:48 +00:00
arm: rmobile: Add Porter board support Porter is an entry level development board based on R-Car M2 SoC (R8A7791) This commit supports the following peripherals: - SCIF, I2C, Ethernet, QSPI, SD, USB Host Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-02-13 22:06:13 +00:00
#endif /* __PORTER_H */
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