Yeeloong firmware port.
* boot/mips/yeeloong/fwstart.S: New file. * bus/cs5536.c (gpiodump): New const. (set_io_space): New function. (set_iod): Likewise. (set_p2d): Likewise. (grub_cs5536_init_geode): Likewise. * commands/mips/yeeloong/lsspd.c: New file. * conf/mips-qemu-mips.rmk (pkglib_MODULES): Add serial.mod. (serial_mod_SOURCES): New variable. (serial_mod_CFLAGS): Likewise. (serial_mod_LDFLAGS): Likewise. * conf/mips-yeeloong.rmk (kernel_img_SOURCES): Add term/serial.c, term/terminfo.c and term/tparm.c. (pkglib_IMAGES): Add fwstart.img. (fwstart_img_SOURCES): New variable. (fwstart_img_CFLAGS): Likewise. (fwstart_img_ASFLAGS): Likewise. (fwstart_img_LDFLAGS): Likewise. (fwstart_img_FORMAT): Likewise. (pkglib_MODULES): Add lsspd.mod. (lsspd_mod_SOURCES): New variable. (lsspd_mod_CFLAGS): Likewise. (lsspd_mod_LDFLAGS): Likewise. (pkglib_MODULES): Add halt.mod. (halt_mod_SOURCES): New variable. (halt_mod_CFLAGS): Likewise. (halt_mod_LDFLAGS): Likewise. * conf/mips.rmk (pkglib_MODULES): Remove serial.mod. (serial_mod_SOURCES): Removed. (serial_mod_CFLAGS): Likewise. (serial_mod_LDFLAGS): Likewise. * disk/ata.c (check_device): New function. (grub_ata_device_initialize): Use check_device. (grub_ata_iterate): Recheck devices. (grub_ata_open): Likewise. (grub_atapi_iterate): Likewise. (grub_atapi_open): Likewise. * include/grub/ata.h (GRUB_ATA_CH0_PORT1): New macro. (GRUB_ATA_CH1_PORT1): Likewise. (GRUB_ATA_CH0_PORT2): Likewise. (GRUB_ATA_CH1_PORT2): Likewise. * include/grub/mips/loongson.h: New file. * include/grub/mips/yeeloong/ec.h: Likewise. * include/grub/mips/yeeloong/serial.h (GRUB_MACHINE_SERIAL_PORT): New definition. (GRUB_MACHINE_SERIAL_DIVISOR_115200): Likewise. (GRUB_MACHINE_SERIAL_PORTS) [ASM_FILE]: Remove. * include/grub/misc.h (grub_halt): Declare as noreturn. * include/grub/serial.h (UART_ENABLE_FIFO): Renamed to ... (UART_ENABLE_FIFO_TRIGGER14): ... this. All users updated. (UART_ENABLE_FIFO_TRIGGER1): New definition. (UART_ENABLE_DTRRTS): Likewise. (UART_ENABLE_MODEM): Removed. (UART_ENABLE_OUT2): New const. * include/grub/term.h (grub_term_register_input_active): New function. (grub_term_register_output_active): Likewise. * kern/mips/startup.S [GRUB_MACHINE_MIPS_YEELOONG]: Handle 0xffffffff argument. * kern/mips/yeeloong/init.c (grub_get_rtc): Macroify. (init_pci): New function. (grub_machine_init): Execute platform init when firmware. Init serial. (grub_halt): Implement. (grub_exit): Likewise. (grub_reboot): Likewise. * term/serial.c (serial_hw_init): Update macros. [GRUB_MACHINE_MIPS_YEELOONG]: Init on startup. * util/grub-mkimage.c (image_target_desc): New id IMAGE_YEELOONG_FLASH. (image_targets): New target mipsel-yeeloong-flash. (generate_image): Support IMAGE_YEELOONG_FLASH. * video/sm712.c (GRUB_SM712_TOTAL_MEMORY_SPACE): New definition. (grub_video_sm712_setup): Init card. (grub_video_sm712_set_palette): Removed. * video/sm712_init.c: New file.
This commit is contained in:
Vladimir 'phcoder' Serbinenko
commit
ec1d04f1de
22 changed files with 2063 additions and 78 deletions
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@ -32,6 +32,12 @@ typedef enum
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GRUB_ATA_LBA48
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} grub_ata_addressing_t;
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#define GRUB_ATA_CH0_PORT1 0x1f0
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#define GRUB_ATA_CH1_PORT1 0x170
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#define GRUB_ATA_CH0_PORT2 0x3f6
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#define GRUB_ATA_CH1_PORT2 0x376
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#define GRUB_ATA_REG_DATA 0
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#define GRUB_ATA_REG_ERROR 1
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#define GRUB_ATA_REG_FEATURES 1
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90
include/grub/mips/loongson.h
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90
include/grub/mips/loongson.h
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@ -0,0 +1,90 @@
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2010 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_LOONGSON_CPU_HEADER
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#define GRUB_LOONGSON_CPU_HEADER 1
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#ifdef ASM_FILE
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#define GRUB_CPU_REGISTER_WRAP(x) x
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#else
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#define GRUB_CPU_REGISTER_WRAP(x) #x
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#endif
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#define GRUB_CPU_LOONGSON_FLASH_START 0xbfc00000
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#define GRUB_CPU_LOONGSON_FLASH_TLB_REFILL 0xbfc00200
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#define GRUB_CPU_LOONGSON_FLASH_CACHE_ERROR 0xbfc00300
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#define GRUB_CPU_LOONGSON_FLASH_OTHER_EXCEPTION 0xbfc00380
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#define GRUB_CPU_LOONGSON_DDR2_BASE 0xaffffe00
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#define GRUB_CPU_LOONGSON_DDR2_REG1_HI_8BANKS 0x00000001
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#define GRUB_CPU_LOONGSON_DDR2_REG_SIZE 0x8
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#define GRUB_CPU_LOONGSON_DDR2_REG_STEP 0x10
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#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG GRUB_CPU_REGISTER_WRAP($16)
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#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG_ILINESIZE 0x10
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#define GRUB_CPU_LOONGSON_COP0_CACHE_CONFIG_DLINESIZE 0x8
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#define GRUB_CPU_LOONGSON_COP0_CACHE_DSIZE_SHIFT 6
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#define GRUB_CPU_LOONGSON_COP0_CACHE_ISIZE_SHIFT 9
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#define GRUB_CPU_LOONGSON_COP0_CACHE_SIZE_MASK 0x7
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#define GRUB_CPU_LOONGSON_COP0_CACHE_SIZE_OFFSET 12
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#define GRUB_CPU_LOONGSON_COP0_I_INDEX_INVALIDATE 0
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#define GRUB_CPU_LOONGSON_COP0_D_INDEX_TAG_STORE 9
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#define GRUB_CPU_LOONGSON_COP0_S_INDEX_TAG_STORE 11
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#define GRUB_CPU_LOONGSON_COP0_I_INDEX_BIT_OFFSET 5
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#define GRUB_CPU_LOONGSON_COP0_D_INDEX_BIT_OFFSET 5
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#define GRUB_CPU_LOONGSON_COP0_S_INDEX_BIT_OFFSET 5
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#define GRUB_CPU_LOONGSON_CACHE_ACCELERATED 7
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#define GRUB_CPU_LOONGSON_CACHE_UNCACHED 2
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#define GRUB_CPU_LOONGSON_CACHE_CACHED 3
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#define GRUB_CPU_LOONGSON_CACHE_TYPE_MASK 7
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#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_LOG_SMALL 4
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#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_LOG_BIG 5
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#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_SMALL 16
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#define GRUB_CPU_LOONGSON_CACHE_LINE_SIZE_BIG 32
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#define GRUB_CPU_LOONGSON_I_CACHE_LOG_WAYS 2
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#define GRUB_CPU_LOONGSON_D_CACHE_LOG_WAYS 2
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#define GRUB_CPU_LOONGSON_S_CACHE_LOG_WAYS 2
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/* FIXME: determine dynamically. */
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#define GRUB_CPU_LOONGSON_SECONDARY_CACHE_LOG_SIZE 19
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#define GRUB_CPU_LOONGSON_COP0_BADVADDR GRUB_CPU_REGISTER_WRAP($8)
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#define GRUB_CPU_LOONGSON_COP0_TIMER_COUNT GRUB_CPU_REGISTER_WRAP($9)
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#define GRUB_CPU_LOONGSON_COP0_CAUSE GRUB_CPU_REGISTER_WRAP($13)
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#define GRUB_CPU_LOONGSON_COP0_EPC GRUB_CPU_REGISTER_WRAP($14)
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#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGLO GRUB_CPU_REGISTER_WRAP($28)
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#define GRUB_CPU_LOONGSON_COP0_CACHE_TAGHI GRUB_CPU_REGISTER_WRAP($29)
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#define GRUB_CPU_LOONGSON_LIOCFG 0xbfe00108
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#define GRUB_CPU_LOONGSON_ROM_DELAY_OFFSET 2
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#define GRUB_CPU_LOONGSON_ROM_DELAY_MASK 0x1f
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#define GRUB_CPU_LOONGSON_CORECFG 0xbfe00180
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#define GRUB_CPU_LOONGSON_CORECFG_DISABLE_DDR2_SPACE 0x100
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#define GRUB_CPU_LOONGSON_CORECFG_BUFFER_CPU 0x200
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#define GRUB_CPU_LOONGSON_PCI_HIT1_SEL_LO 0xbfe00150
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#define GRUB_CPU_LOONGSON_PCI_HIT1_SEL_HI 0xbfe00154
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#define GRUB_CPU_LOONGSON_GPIOCFG 0xbfe00120
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#define GRUB_CPU_LOONGSON_SHUTDOWN_GPIO 1
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#endif
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41
include/grub/mips/yeeloong/ec.h
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41
include/grub/mips/yeeloong/ec.h
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@ -0,0 +1,41 @@
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2010 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_EC_MACHINE_HEADER
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#define GRUB_EC_MACHINE_HEADER 1
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#define GRUB_MACHINE_EC_MAGIC_PORT1 0x381
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#define GRUB_MACHINE_EC_MAGIC_PORT2 0x382
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#define GRUB_MACHINE_EC_DATA_PORT 0x383
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#define GRUB_MACHINE_EC_MAGIC_VAL1 0xf4
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#define GRUB_MACHINE_EC_MAGIC_VAL2 0xec
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#define GRUB_MACHINE_EC_COMMAND_REBOOT 1
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static inline void
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grub_write_ec (grub_uint8_t value)
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{
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grub_outb (GRUB_MACHINE_EC_MAGIC_VAL1,
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GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT1);
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grub_outb (GRUB_MACHINE_EC_MAGIC_VAL2,
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GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_MAGIC_PORT2);
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grub_outb (value, GRUB_MACHINE_PCI_IO_BASE + GRUB_MACHINE_EC_DATA_PORT);
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}
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#endif
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@ -19,6 +19,12 @@
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#ifndef GRUB_MACHINE_SERIAL_HEADER
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#define GRUB_MACHINE_SERIAL_HEADER 1
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#define GRUB_MACHINE_SERIAL_PORTS { 0xbff003f8 }
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#define GRUB_MACHINE_SERIAL_DIVISOR_115200 2
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#define GRUB_MACHINE_SERIAL_PORT 0xbff003f8
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#ifndef ASM_FILE
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#define GRUB_MACHINE_SERIAL_PORTS { GRUB_MACHINE_SERIAL_PORT }
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#else
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#endif
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#endif
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@ -303,9 +303,9 @@ void EXPORT_FUNC (grub_reboot) (void);
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#ifdef GRUB_MACHINE_PCBIOS
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/* Halt the system, using APM if possible. If NO_APM is true, don't
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* use APM even if it is available. */
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void EXPORT_FUNC (grub_halt) (int no_apm);
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void EXPORT_FUNC (grub_halt) (int no_apm) __attribute__ ((noreturn));
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#else
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void EXPORT_FUNC (grub_halt) (void);
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void EXPORT_FUNC (grub_halt) (void) __attribute__ ((noreturn));
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#endif
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#endif /* ! GRUB_MISC_HEADER */
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@ -59,9 +59,15 @@
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#define UART_DLAB 0x80
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/* Enable the FIFO. */
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#define UART_ENABLE_FIFO 0xC7
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#define UART_ENABLE_FIFO_TRIGGER14 0xC7
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/* Enable the FIFO. */
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#define UART_ENABLE_FIFO_TRIGGER1 0x07
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/* Turn on DTR, RTS, and OUT2. */
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#define UART_ENABLE_MODEM 0x0B
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#define UART_ENABLE_DTRRTS 0x03
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/* Turn on DTR, RTS, and OUT2. */
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#define UART_ENABLE_OUT2 0x08
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#endif /* ! GRUB_SERIAL_MACHINE_HEADER */
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@ -213,6 +213,14 @@ grub_term_register_input (const char *name __attribute__ ((unused)),
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}
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}
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static inline void
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grub_term_register_input_active (const char *name __attribute__ ((unused)),
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grub_term_input_t term)
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{
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if (! term->init || term->init () == GRUB_ERR_NONE)
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grub_list_push (GRUB_AS_LIST_P (&grub_term_inputs), GRUB_AS_LIST (term));
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}
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static inline void
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grub_term_register_output (const char *name __attribute__ ((unused)),
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grub_term_output_t term)
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@ -229,6 +237,15 @@ grub_term_register_output (const char *name __attribute__ ((unused)),
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}
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}
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static inline void
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grub_term_register_output_active (const char *name __attribute__ ((unused)),
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grub_term_output_t term)
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{
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if (! term->init || term->init () == GRUB_ERR_NONE)
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grub_list_push (GRUB_AS_LIST_P (&grub_term_outputs),
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GRUB_AS_LIST (term));
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}
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static inline void
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grub_term_unregister_input (grub_term_input_t term)
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{
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