Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-12 07:57:21 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/include/configs/malta.h

79 lines
1.5 KiB
C
Raw Normal View History

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 */
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
*/
qemu-malta: rename to just "malta" This is in preparation for adapting this board to function correctly on a physical MIPS Malta board. The board is moved into an "imgtec" vendor directory at the same time in order to ready us for any other boards supported by Imagination in the future. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-09 10:22:08 +00:00
#ifndef _MALTA_CONFIG_H
#define _MALTA_CONFIG_H
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* System configuration
*/
qemu-malta: rename to just "malta" This is in preparation for adapting this board to function correctly on a physical MIPS Malta board. The board is moved into an "imgtec" vendor directory at the same time in order to ready us for any other boards supported by Imagination in the future. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-09 10:22:08 +00:00
#define CONFIG_MALTA
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
malta: define CONFIG_MEMSIZE_IN_BYTES The memsize environment variable must contain the memory size in bytes on the Malta board. Otherwise Linux will use wrong memory size which causes a kernel panic. Define CONFIG_MEMSIZE_IN_BYTES in malta.h to avoid that. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Cc: Paul Burton <paul.burton@imgtec.com>
2013-10-24 12:32:00 +00:00
#define CONFIG_MEMSIZE_IN_BYTES
MIPS: qemu-malta: add PCI support Qemu emulates the Galileo GT64120 System Controller which provides a CPU bus to PCI bus bridge. The patch adds driver for this bridge and enables PCI support for the emulated Malta board. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:42 +00:00
#define CONFIG_PCI_GT64120
malta: support for coreFPGA6 boards This patch adds support for running on Malta boards using coreFPGA6 core cards, including support for the msc01 system controller used with them. The system controller is detected at runtime allowing one U-boot binary to run on a Malta with either. Due to the PCI I/O base differing between Maltas using gt64120 & msc01 system controllers, the UART setup is modified slightly. A second UART is added so that there is one pointing at the correct address for each system controller. The Malta board then defines its own default_serial_console function to select the correct one at runtime. The incorrect UART will simply not function. Tested on: - A coreFPGA6 Malta running interAptiv and proAptiv bitstreams, both with and without an L2 cache. - QEMU. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-08 11:18:50 +00:00
#define CONFIG_PCI_MSC01
MIPS: qemu-malta: add PCI support Qemu emulates the Galileo GT64120 System Controller which provides a CPU bus to PCI bus bridge. The patch adds driver for this bridge and enables PCI support for the emulated Malta board. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:42 +00:00
malta: enable RTC support This is actually required in order for a Linux kernel to boot successfully on a physical Malta board. Without enabling the RTC, a Malta Linux kernel will get stuck in its estimate_frequencies function on boot. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-08 11:18:55 +00:00
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* CPU Configuration
*/
#define CONFIG_SYS_MHZ 250 /* arbitrary value */
#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
/*
* Memory map
*/
malta: use unmapped flash base address The physical base address of the NOR flash is 0x1e000000 on the Malta boards. The hardware also maps the first 4MiB of the flash into the 0x1fc00000-0x1fffffff range. Currently, U-Boot uses the mapped address to access the flash, which does not work in recent qemu versions. Since commit a427338b222b43197c2776cbc996936df0302f51 (mips_malta: correct reading MIPS revision at 0x1fc00010) writing to the mapped address space causes a CPU exception. Due to the exception, U-Boot hangs during boot when it tries to detect the CFI flash chip. Use the correct physical address for the MALTA_FLASH_BASE constant to fix the problem. In order to avoid relocation problems, also update the CONFIG_SYS_{TEXT,MONITOR}_BASE constants. The change makes it possible to start U-Boot on a Malta board emulated with Qemu 1.6.1 and 1.7.0-rc0. It also works on older versions (tested with 1.1.1, 1.2.2, 1.4.2, 1.5.3). Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Paul Burton <paul.burton@imgtec.com>
2013-11-12 15:47:32 +00:00
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
malta: Allow MIPS64 builds Both real Malta boards & emulators that mimic Malta (eg. QEMU) can support MIPS64 CPUs. Allow MIPS64 builds of U-Boot for such boards, which enables the user to make use of the whole 64 bit address space. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-26 13:49:36 +00:00
#ifdef CONFIG_64BIT
# define CONFIG_SYS_SDRAM_BASE 0xffffffff80000000
#else
# define CONFIG_SYS_SDRAM_BASE 0x80000000
#endif
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
#define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024)
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
malta: set CONFIG_SYS_BOOTM_LEN to 64MB Allow a larger kernel binary to be decompressed - the default 8MB can become limiting on a Malta. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-26 17:45:28 +00:00
#define CONFIG_SYS_BOOTM_LEN (64 * 1024 * 1024)
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* Serial driver
*/
malta: Tidy up UART address selection The address of the UART differs based upon the system controller because it's actually within the I/O port region, which is in a different location for each system controller. Rather than handling this as 2 UARTs with the correct one selected at runtime, use I/O port accessors for the UART such that access to it gets translated into the I/O port region automatically. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-05-17 06:43:27 +00:00
#define CONFIG_SYS_NS16550_PORT_MAPPED
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* Flash configuration
*/
malta: Allow MIPS64 builds Both real Malta boards & emulators that mimic Malta (eg. QEMU) can support MIPS64 CPUs. Allow MIPS64 builds of U-Boot for such boards, which enables the user to make use of the whole 64 bit address space. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2016-05-26 13:49:36 +00:00
#ifdef CONFIG_64BIT
# define CONFIG_SYS_FLASH_BASE 0xffffffffbe000000
#else
# define CONFIG_SYS_FLASH_BASE 0xbe000000
#endif
MIPS: qemu-malta: enable flash support Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:39 +00:00
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 128
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
malta: store environment in flash Allow the environment to be stored in the monitor flash of a Malta board. The environment is stored in the final 128KB of the flash, which both leaves the majority of the flash available for U-boot code and also matches the location which YAMON uses. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-08 11:18:56 +00:00
/*
* Environment
*/
malta: IDE support This patch adds IDE support to the MIPS Malta board. The IDE controller is enabled after probing the PCI bus and otherwise just makes use of U-boot generic IDE support. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2015-01-29 10:38:20 +00:00
/*
* IDE/ATA
*/
#define CONFIG_SYS_IDE_MAXBUS 1
#define CONFIG_SYS_IDE_MAXDEVICE 2
#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS
#define CONFIG_SYS_ATA_IDE0_OFFSET 0x01f0
#define CONFIG_SYS_ATA_DATA_OFFSET 0
#define CONFIG_SYS_ATA_REG_OFFSET 0
MIPS: qemu-malta: add support for emulated MIPS Malta board Add minimal support for the MIPS Malta CoreLV board emulated by Qemu. The only supported peripherial is the UART. This is enough to boot U-Boot to the command prompt both in little and big endian mode. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:37 +00:00
/*
* Commands
*/
MIPS: qemu-malta: add PCI support Qemu emulates the Galileo GT64120 System Controller which provides a CPU bus to PCI bus bridge. The patch adds driver for this bridge and enables PCI support for the emulated Malta board. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-05-22 03:57:42 +00:00
qemu-malta: rename to just "malta" This is in preparation for adapting this board to function correctly on a physical MIPS Malta board. The board is moved into an "imgtec" vendor directory at the same time in order to ready us for any other boards supported by Imagination in the future. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-09 10:22:08 +00:00
#endif /* _MALTA_CONFIG_H */
Reference in a new issue Copy permalink