diff options
Diffstat (limited to 'package/uboot-xburst/files/board/n516')
| -rw-r--r-- | package/uboot-xburst/files/board/n516/Makefile | 40 | ||||
| -rw-r--r-- | package/uboot-xburst/files/board/n516/config.mk | 33 | ||||
| -rw-r--r-- | package/uboot-xburst/files/board/n516/flash.c | 50 | ||||
| -rw-r--r-- | package/uboot-xburst/files/board/n516/n516.c | 126 | ||||
| -rw-r--r-- | package/uboot-xburst/files/board/n516/u-boot-nand.lds | 63 | ||||
| -rw-r--r-- | package/uboot-xburst/files/board/n516/u-boot.lds | 63 |
6 files changed, 375 insertions, 0 deletions
diff --git a/package/uboot-xburst/files/board/n516/Makefile b/package/uboot-xburst/files/board/n516/Makefile new file mode 100644 index 0000000..da3bb4c --- /dev/null +++ b/package/uboot-xburst/files/board/n516/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2006 +# Ingenic Semiconductor, <jlwei@ingenic.cn> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS = $(BOARD).o flash.o + +OBJS = $(addprefix $(obj),$(COBJS)) +SOBJS = + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +######################################################################### + +$(obj).depend: Makefile $(SOBJS:.o=.S) $(COBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(COBJS:.o=.c) > $@ + +sinclude $(obj).depend + +######################################################################### diff --git a/package/uboot-xburst/files/board/n516/config.mk b/package/uboot-xburst/files/board/n516/config.mk new file mode 100644 index 0000000..4bfe680 --- /dev/null +++ b/package/uboot-xburst/files/board/n516/config.mk @@ -0,0 +1,33 @@ +# +# (C) Copyright 2006 +# Ingenic Semiconductor, <jlwei@ingenic.cn> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# Hanvon n516 e-book, MIPS32 core +# + +sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp + +ifndef TEXT_BASE +# ROM version +TEXT_BASE = 0x88000000 + +# RAM version +#TEXT_BASE = 0x80100000 +endif diff --git a/package/uboot-xburst/files/board/n516/flash.c b/package/uboot-xburst/files/board/n516/flash.c new file mode 100644 index 0000000..fd5f815 --- /dev/null +++ b/package/uboot-xburst/files/board/n516/flash.c @@ -0,0 +1,50 @@ +/* + * (C) Copyright 2006 + * Ingenic Semiconductor, <jlwei@ingenic.cn> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/*----------------------------------------------------------------------- + * flash_init() + * + * sets up flash_info and returns size of FLASH (bytes) + */ +unsigned long flash_init (void) +{ + return (0); +} + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + printf ("flash_erase not implemented\n"); + return 0; +} + +void flash_print_info (flash_info_t * info) +{ + printf ("flash_print_info not implemented\n"); +} + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + printf ("write_buff not implemented\n"); + return (-1); +} diff --git a/package/uboot-xburst/files/board/n516/n516.c b/package/uboot-xburst/files/board/n516/n516.c new file mode 100644 index 0000000..d788596 --- /dev/null +++ b/package/uboot-xburst/files/board/n516/n516.c @@ -0,0 +1,126 @@ +/* + * (C) Copyright 2006 + * Ingenic Semiconductor, <jlwei@ingenic.cn> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <asm/mipsregs.h> +#include <asm/jz4740.h> +#include <asm/addrspace.h> +#include <asm/cacheops.h> + +void _machine_restart(void) +{ + __wdt_select_extalclk(); + __wdt_select_clk_div64(); + __wdt_set_data(100); + __wdt_set_count(0); + __tcu_start_wdt_clock(); + __wdt_start(); + while(1); + +} + +static void gpio_init(void) +{ + + REG_GPIO_PXPES(0) = 0xffffffff; + REG_GPIO_PXPES(1) = 0xffffffff; + REG_GPIO_PXPES(2) = 0xffffffff; + REG_GPIO_PXPES(3) = 0xffffffff; + + /* + * Initialize NAND Flash Pins + */ + __gpio_as_nand(); + + /* + * Initialize SDRAM pins + */ + __gpio_as_sdram_32bit(); + + /* + * Initialize UART0 pins + */ + __gpio_as_uart0(); + + /* + * Initialize MSC pins + */ + __gpio_as_msc(); + + /* + * Initialize LCD pins + */ + __gpio_as_lcd_16bit(); + + /* + * Initialize Other pins + */ + __gpio_as_output(GPIO_SD_VCC_EN_N); + __gpio_clear_pin(GPIO_SD_VCC_EN_N); + + __gpio_as_input(GPIO_SD_CD_N); + __gpio_disable_pull(GPIO_SD_CD_N); + + __gpio_as_output(GPIO_DISP_OFF_N); + + __gpio_as_output(GPIO_LED_EN); + __gpio_set_pin(GPIO_LED_EN); + + __gpio_as_input(127); +} + +static void cpm_init(void) +{ + __cpm_stop_ipu(); + __cpm_stop_cim(); + __cpm_stop_i2c(); + __cpm_stop_ssi(); + __cpm_stop_uart1(); + __cpm_stop_sadc(); + __cpm_stop_uhc(); + __cpm_stop_udc(); + __cpm_stop_aic1(); + __cpm_stop_aic2(); + __cpm_suspend_udcphy(); + __cpm_suspend_usbphy(); +} + +//---------------------------------------------------------------------- +// board early init routine + +void board_early_init(void) +{ + gpio_init(); + cpm_init(); +} + +//---------------------------------------------------------------------- +// U-Boot common routines + +int checkboard (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + printf("Board: Hanvon n516 e-book (CPU Speed %d MHz)\n", + gd->cpu_clk/1000000); + + return 0; /* success */ +} diff --git a/package/uboot-xburst/files/board/n516/u-boot-nand.lds b/package/uboot-xburst/files/board/n516/u-boot-nand.lds new file mode 100644 index 0000000..a15a96e --- /dev/null +++ b/package/uboot-xburst/files/board/n516/u-boot-nand.lds @@ -0,0 +1,63 @@ +/* + * (C) Copyright 2006 + * Ingenic Semiconductor, <jlwei@ingenic.cn> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips") + +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .sdata : { *(.sdata) } + + _gp = ALIGN(16); + + __got_start = .; + .got : { *(.got) } + __got_end = .; + + .sdata : { *(.sdata) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + uboot_end_data = .; + num_got_entries = (__got_end - __got_start) >> 2; + + . = ALIGN(4); + .sbss : { *(.sbss) } + .bss : { *(.bss) } + uboot_end = .; +} diff --git a/package/uboot-xburst/files/board/n516/u-boot.lds b/package/uboot-xburst/files/board/n516/u-boot.lds new file mode 100644 index 0000000..a15a96e --- /dev/null +++ b/package/uboot-xburst/files/board/n516/u-boot.lds @@ -0,0 +1,63 @@ +/* + * (C) Copyright 2006 + * Ingenic Semiconductor, <jlwei@ingenic.cn> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-tradlittlemips", "elf32-tradlittlemips", "elf32-tradlittlemips") + +OUTPUT_ARCH(mips) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .sdata : { *(.sdata) } + + _gp = ALIGN(16); + + __got_start = .; + .got : { *(.got) } + __got_end = .; + + .sdata : { *(.sdata) } + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + uboot_end_data = .; + num_got_entries = (__got_end - __got_start) >> 2; + + . = ALIGN(4); + .sbss : { *(.sbss) } + .bss : { *(.bss) } + uboot_end = .; +} |