From 5a4dcfac1e05f7c025a465d3372a1c1425004c2b Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 22 May 2013 03:57:37 +0000 Subject: 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 Cc: Daniel Schwierzeck --- include/configs/qemu-malta.h | 104 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 include/configs/qemu-malta.h (limited to 'include/configs/qemu-malta.h') diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h new file mode 100644 index 0000000000..c72c5dd889 --- /dev/null +++ b/include/configs/qemu-malta.h @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2013 Gabor Juhos + * + * 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. + */ + +#ifndef _QEMU_MALTA_CONFIG_H +#define _QEMU_MALTA_CONFIG_H + +#include +#include + +/* + * System configuration + */ +#define CONFIG_QEMU_MALTA + +/* + * CPU Configuration + */ +#define CONFIG_SYS_MHZ 250 /* arbitrary value */ +#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000) +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_SYS_DCACHE_SIZE 16384 /* arbitrary value */ +#define CONFIG_SYS_ICACHE_SIZE 16384 /* arbitrary value */ +#define CONFIG_SYS_CACHELINE_SIZE 32 /* arbitrary value */ + +#define CONFIG_SWAP_IO_SPACE + +/* + * Memory map + */ +#define CONFIG_SYS_TEXT_BASE 0xbfc00000 /* Rom version */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ +#define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024) + +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 + +#define CONFIG_SYS_LOAD_ADDR 0x81000000 +#define CONFIG_SYS_MEMTEST_START 0x80100000 +#define CONFIG_SYS_MEMTEST_END 0x80800000 + +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) +#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) + +/* + * Console configuration + */ +#if defined(CONFIG_SYS_LITTLE_ENDIAN) +#define CONFIG_SYS_PROMPT "qemu-maltael # " +#else +#define CONFIG_SYS_PROMPT "qemu-malta # " +#endif + +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 + +#define CONFIG_AUTO_COMPLETE +#define CONFIG_CMDLINE_EDITING + +/* + * Serial driver + */ +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK 115200 +#define CONFIG_SYS_NS16550_COM1 CKSEG1ADDR(MALTA_UART_BASE) +#define CONFIG_CONS_INDEX 1 + +/* + * Environment + */ +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x10000 + +/* + * Flash configuration + */ +#define CONFIG_SYS_NO_FLASH + +/* + * Commands + */ +#include + +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADB +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +#define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */ + +#endif /* _QEMU_MALTA_CONFIG_H */ -- cgit From 52caee0f36d86c660b7e139d29db01eac04274bd Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 22 May 2013 03:57:39 +0000 Subject: MIPS: qemu-malta: enable flash support Signed-off-by: Gabor Juhos Cc: Daniel Schwierzeck --- include/configs/qemu-malta.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include/configs/qemu-malta.h') diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h index c72c5dd889..436bb4973b 100644 --- a/include/configs/qemu-malta.h +++ b/include/configs/qemu-malta.h @@ -34,7 +34,7 @@ * Memory map */ #define CONFIG_SYS_TEXT_BASE 0xbfc00000 /* Rom version */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ #define CONFIG_SYS_MEM_SIZE (256 * 1024 * 1024) @@ -86,7 +86,12 @@ /* * Flash configuration */ -#define CONFIG_SYS_NO_FLASH +#define CONFIG_SYS_FLASH_BASE (KSEG1 | MALTA_FLASH_BASE) +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 128 +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* * Commands -- cgit From feaa60662768dcc97fdf7c593583876ce4e1564c Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 22 May 2013 03:57:42 +0000 Subject: 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 Cc: Daniel Schwierzeck --- include/configs/qemu-malta.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/configs/qemu-malta.h') diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h index 436bb4973b..ef44d3da72 100644 --- a/include/configs/qemu-malta.h +++ b/include/configs/qemu-malta.h @@ -17,6 +17,10 @@ */ #define CONFIG_QEMU_MALTA +#define CONFIG_PCI +#define CONFIG_PCI_GT64120 +#define CONFIG_PCI_PNP + /* * CPU Configuration */ @@ -104,6 +108,8 @@ #undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS +#define CONFIG_CMD_PCI + #define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */ #endif /* _QEMU_MALTA_CONFIG_H */ -- cgit From f1957499ea545c0ee6d2cbedd3dbc36edc26508d Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 22 May 2013 03:57:44 +0000 Subject: MIPS: qemu-malta: bring up ethernet Qemu emulates a PCNET PCI card for the Malta CoreLV board. Enable the pcnet driver and add board specific ethernet initialization function to bring it up. Also enable the CONFIG_CMD_NET and CONFIG_CMD_PING options. Signed-off-by: Gabor Juhos Cc: Daniel Schwierzeck --- include/configs/qemu-malta.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/configs/qemu-malta.h') diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h index ef44d3da72..c79c911aba 100644 --- a/include/configs/qemu-malta.h +++ b/include/configs/qemu-malta.h @@ -20,6 +20,7 @@ #define CONFIG_PCI #define CONFIG_PCI_GT64120 #define CONFIG_PCI_PNP +#define CONFIG_PCNET /* * CPU Configuration @@ -105,10 +106,10 @@ #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_LOADB #undef CONFIG_CMD_LOADS -#undef CONFIG_CMD_NET #undef CONFIG_CMD_NFS #define CONFIG_CMD_PCI +#define CONFIG_CMD_PING #define CONFIG_SYS_LONGHELP /* verbose help, undef to save memory */ -- cgit From 0b17998e509e5614633aee0a3c5d6248f8bc580b Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Wed, 24 Jul 2013 09:34:30 -0400 Subject: qemu-malta: Update for SPDX license identifiers Signed-off-by: Tom Rini --- include/configs/qemu-malta.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'include/configs/qemu-malta.h') diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h index c79c911aba..4e7ad33230 100644 --- a/include/configs/qemu-malta.h +++ b/include/configs/qemu-malta.h @@ -1,9 +1,7 @@ /* * Copyright (C) 2013 Gabor Juhos * - * 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. + * SPDX-License-Identifier: GPL-2.0 */ #ifndef _QEMU_MALTA_CONFIG_H -- cgit