diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/cds/mpc8541cds/mpc8541cds.c | 112 | ||||
| -rw-r--r-- | board/cds/mpc8555cds/mpc8555cds.c | 113 | ||||
| -rw-r--r-- | board/psyent/common/AMDLV065D.c | 197 | ||||
| -rw-r--r-- | board/psyent/pci5441/Makefile | 50 | ||||
| -rw-r--r-- | board/psyent/pci5441/config.mk | 31 | ||||
| -rw-r--r-- | board/psyent/pci5441/pci5441.c | 40 | ||||
| -rw-r--r-- | board/psyent/pci5441/u-boot.lds | 136 | ||||
| -rw-r--r-- | board/psyent/pk1c20/Makefile | 50 | ||||
| -rw-r--r-- | board/psyent/pk1c20/config.mk | 31 | ||||
| -rw-r--r-- | board/psyent/pk1c20/led.c | 62 | ||||
| -rw-r--r-- | board/psyent/pk1c20/pk1c20.c | 40 | ||||
| -rw-r--r-- | board/psyent/pk1c20/u-boot.lds | 136 |
12 files changed, 861 insertions, 137 deletions
diff --git a/board/cds/mpc8541cds/mpc8541cds.c b/board/cds/mpc8541cds/mpc8541cds.c index b824b3d..3acd68d 100644 --- a/board/cds/mpc8541cds/mpc8541cds.c +++ b/board/cds/mpc8541cds/mpc8541cds.c @@ -22,7 +22,6 @@ * MA 02111-1307 USA */ - #include <common.h> #include <pci.h> #include <asm/processor.h> @@ -41,65 +40,55 @@ extern long int spd_sdram(void); void local_bus_init(void); void sdram_init(void); - - -int -board_early_init_f(void) +int board_early_init_f (void) { - return 0; + return 0; } - -int -checkboard(void) +int checkboard (void) { - volatile immap_t *immap = (immap_t *)CFG_CCSRBAR; - volatile ccsr_gur_t *gur = &immap->im_gur; - - /* PCI slot in USER bits CSR[6:7] by convention. */ - uint pci_slot = get_pci_slot(); - - uint pci_dual = get_pci_dual(); /* PCI DUAL in CM_PCI[3] */ - uint pci1_32 = gur->pordevsr & 0x10000; /* PORDEVSR[15] */ - uint pci1_clk_sel = gur->porpllsr & 0x8000; /* PORPLLSR[16] */ - uint pci2_clk_sel = gur->porpllsr & 0x4000; /* PORPLLSR[17] */ - - uint pci1_speed = get_clock_freq(); /* PCI PSPEED in [4:5] */ - - uint cpu_board_rev = get_cpu_board_revision(); - - printf("Board: CDS Version 0x%02x, PCI Slot %d\n", - get_board_version(), - pci_slot); - - printf("CPU Board Revision %d.%d (0x%04x)\n", - MPC85XX_CPU_BOARD_MAJOR(cpu_board_rev), - MPC85XX_CPU_BOARD_MINOR(cpu_board_rev), - cpu_board_rev); - - printf(" PCI1: %d bit, %s MHz, %s\n", - (pci1_32) ? 32 : 64, - (pci1_speed == 33000000) ? "33" : - (pci1_speed == 66000000) ? "66" : "unknown", - pci1_clk_sel ? "sync" : "async" - ); - - if (pci_dual) { - printf(" PCI2: 32 bit, 66 MHz, %s\n", - pci2_clk_sel ? "sync" : "async" - ); - } else { - printf(" PCI2: disabled\n"); - } - - /* - * Initialize local bus. - */ - local_bus_init(); - - return 0; -} + volatile immap_t *immap = (immap_t *) CFG_CCSRBAR; + volatile ccsr_gur_t *gur = &immap->im_gur; + + /* PCI slot in USER bits CSR[6:7] by convention. */ + uint pci_slot = get_pci_slot (); + uint pci_dual = get_pci_dual (); /* PCI DUAL in CM_PCI[3] */ + uint pci1_32 = gur->pordevsr & 0x10000; /* PORDEVSR[15] */ + uint pci1_clk_sel = gur->porpllsr & 0x8000; /* PORPLLSR[16] */ + uint pci2_clk_sel = gur->porpllsr & 0x4000; /* PORPLLSR[17] */ + + uint pci1_speed = get_clock_freq (); /* PCI PSPEED in [4:5] */ + + uint cpu_board_rev = get_cpu_board_revision (); + + printf ("Board: CDS Version 0x%02x, PCI Slot %d\n", + get_board_version (), pci_slot); + + printf ("CPU Board Revision %d.%d (0x%04x)\n", + MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev), + MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev); + + printf (" PCI1: %d bit, %s MHz, %s\n", + (pci1_32) ? 32 : 64, + (pci1_speed == 33000000) ? "33" : + (pci1_speed == 66000000) ? "66" : "unknown", + pci1_clk_sel ? "sync" : "async"); + + if (pci_dual) { + printf (" PCI2: 32 bit, 66 MHz, %s\n", + pci2_clk_sel ? "sync" : "async"); + } else { + printf (" PCI2: disabled\n"); + } + + /* + * Initialize local bus. + */ + local_bus_init (); + + return 0; +} long int initdram(int board_type) @@ -125,18 +114,14 @@ initdram(int board_type) udelay(200); } #endif - dram_size = spd_sdram(); - #if defined(CONFIG_DDR_ECC) /* * Initialize and enable DDR ECC. */ ddr_enable_ecc(dram_size); #endif - - /* * SDRAM Initialization */ @@ -146,11 +131,9 @@ initdram(int board_type) return dram_size; } - /* * Initialize Local Bus */ - void local_bus_init(void) { @@ -196,11 +179,9 @@ local_bus_init(void) } } - /* * Initialize SDRAM memory on the Local Bus. */ - void sdram_init(void) { @@ -292,7 +273,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } - #if defined(CFG_DRAM_TEST) int testdram(void) @@ -332,8 +312,6 @@ testdram(void) } #endif - - #if defined(CONFIG_PCI) /* @@ -352,7 +330,6 @@ static struct pci_config_table pci_mpc85xxcds_config_table[] = { }; #endif - static struct pci_controller hose = { #ifndef CONFIG_PCI_PNP config_table: pci_mpc85xxcds_config_table, @@ -361,7 +338,6 @@ static struct pci_controller hose = { #endif /* CONFIG_PCI */ - void pci_init_board(void) { diff --git a/board/cds/mpc8555cds/mpc8555cds.c b/board/cds/mpc8555cds/mpc8555cds.c index e4f9d65..a6f0a43 100644 --- a/board/cds/mpc8555cds/mpc8555cds.c +++ b/board/cds/mpc8555cds/mpc8555cds.c @@ -20,7 +20,6 @@ * MA 02111-1307 USA */ - #include <common.h> #include <pci.h> #include <asm/processor.h> @@ -39,65 +38,55 @@ extern long int spd_sdram(void); void local_bus_init(void); void sdram_init(void); - - -int -board_early_init_f(void) +int board_early_init_f (void) { - return 0; + return 0; } - -int -checkboard(void) +int checkboard (void) { - volatile immap_t *immap = (immap_t *)CFG_CCSRBAR; - volatile ccsr_gur_t *gur = &immap->im_gur; - - /* PCI slot in USER bits CSR[6:7] by convention. */ - uint pci_slot = get_pci_slot(); - - uint pci_dual = get_pci_dual(); /* PCI DUAL in CM_PCI[3] */ - uint pci1_32 = gur->pordevsr & 0x10000; /* PORDEVSR[15] */ - uint pci1_clk_sel = gur->porpllsr & 0x8000; /* PORPLLSR[16] */ - uint pci2_clk_sel = gur->porpllsr & 0x4000; /* PORPLLSR[17] */ - - uint pci1_speed = get_clock_freq(); /* PCI PSPEED in [4:5] */ - - uint cpu_board_rev = get_cpu_board_revision(); - - printf("Board: CDS Version 0x%02x, PCI Slot %d\n", - get_board_version(), - pci_slot); - - printf("CPU Board Revision %d.%d (0x%04x)\n", - MPC85XX_CPU_BOARD_MAJOR(cpu_board_rev), - MPC85XX_CPU_BOARD_MINOR(cpu_board_rev), - cpu_board_rev); - - printf(" PCI1: %d bit, %s MHz, %s\n", - (pci1_32) ? 32 : 64, - (pci1_speed == 33000000) ? "33" : - (pci1_speed == 66000000) ? "66" : "unknown", - pci1_clk_sel ? "sync" : "async" - ); - - if (pci_dual) { - printf(" PCI2: 32 bit, 66 MHz, %s\n", - pci2_clk_sel ? "sync" : "async" - ); - } else { - printf(" PCI2: disabled\n"); - } - - /* - * Initialize local bus. - */ - local_bus_init(); - - return 0; -} + volatile immap_t *immap = (immap_t *) CFG_CCSRBAR; + volatile ccsr_gur_t *gur = &immap->im_gur; + + /* PCI slot in USER bits CSR[6:7] by convention. */ + uint pci_slot = get_pci_slot (); + + uint pci_dual = get_pci_dual (); /* PCI DUAL in CM_PCI[3] */ + uint pci1_32 = gur->pordevsr & 0x10000; /* PORDEVSR[15] */ + uint pci1_clk_sel = gur->porpllsr & 0x8000; /* PORPLLSR[16] */ + uint pci2_clk_sel = gur->porpllsr & 0x4000; /* PORPLLSR[17] */ + + uint pci1_speed = get_clock_freq (); /* PCI PSPEED in [4:5] */ + + uint cpu_board_rev = get_cpu_board_revision (); + + printf ("Board: CDS Version 0x%02x, PCI Slot %d\n", + get_board_version (), pci_slot); + + printf ("CPU Board Revision %d.%d (0x%04x)\n", + MPC85XX_CPU_BOARD_MAJOR (cpu_board_rev), + MPC85XX_CPU_BOARD_MINOR (cpu_board_rev), cpu_board_rev); + + printf (" PCI1: %d bit, %s MHz, %s\n", + (pci1_32) ? 32 : 64, + (pci1_speed == 33000000) ? "33" : + (pci1_speed == 66000000) ? "66" : "unknown", + pci1_clk_sel ? "sync" : "async"); + + if (pci_dual) { + printf (" PCI2: 32 bit, 66 MHz, %s\n", + pci2_clk_sel ? "sync" : "async"); + } else { + printf (" PCI2: disabled\n"); + } + /* + * Initialize local bus. + */ + local_bus_init (); + + return 0; +} long int initdram(int board_type) @@ -123,18 +112,14 @@ initdram(int board_type) udelay(200); } #endif - dram_size = spd_sdram(); - #if defined(CONFIG_DDR_ECC) /* * Initialize and enable DDR ECC. */ ddr_enable_ecc(dram_size); #endif - - /* * SDRAM Initialization */ @@ -144,11 +129,9 @@ initdram(int board_type) return dram_size; } - /* * Initialize Local Bus */ - void local_bus_init(void) { @@ -194,11 +177,9 @@ local_bus_init(void) } } - /* * Initialize SDRAM memory on the Local Bus. */ - void sdram_init(void) { @@ -227,7 +208,6 @@ sdram_init(void) lbc->lbcr = CFG_LBC_LBCR; asm("msync"); - lbc->lsrt = CFG_LBC_LSRT; lbc->mrtpr = CFG_LBC_MRTPR; asm("msync"); @@ -290,7 +270,6 @@ sdram_init(void) #endif /* enable SDRAM init */ } - #if defined(CFG_DRAM_TEST) int testdram(void) @@ -330,8 +309,6 @@ testdram(void) } #endif - - #if defined(CONFIG_PCI) /* @@ -350,7 +327,6 @@ static struct pci_config_table pci_mpc85xxcds_config_table[] = { }; #endif - static struct pci_controller hose = { #ifndef CONFIG_PCI_PNP config_table: pci_mpc85xxcds_config_table, @@ -359,7 +335,6 @@ static struct pci_controller hose = { #endif /* CONFIG_PCI */ - void pci_init_board(void) { diff --git a/board/psyent/common/AMDLV065D.c b/board/psyent/common/AMDLV065D.c new file mode 100644 index 0000000..4965743 --- /dev/null +++ b/board/psyent/common/AMDLV065D.c @@ -0,0 +1,197 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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> +#if defined(CONFIG_NIOS) +#include <nios.h> +#else +#include <nios2.h> +#endif + +#define SECTSZ (64 * 1024) +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; + +/*----------------------------------------------------------------------*/ +unsigned long flash_init (void) +{ + int i; + unsigned long addr; + flash_info_t *fli = &flash_info[0]; + + fli->size = CFG_FLASH_SIZE; + fli->sector_count = CFG_MAX_FLASH_SECT; + fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D; + + addr = CFG_FLASH_BASE; + for (i = 0; i < fli->sector_count; ++i) { + fli->start[i] = addr; + addr += SECTSZ; + fli->protect[i] = 1; + } + + return (CFG_FLASH_SIZE); +} +/*--------------------------------------------------------------------*/ +void flash_print_info (flash_info_t * info) +{ + int i, k; + unsigned long size; + int erased; + volatile unsigned char *flash; + + printf (" Size: %ld KB in %d Sectors\n", + info->size >> 10, info->sector_count); + printf (" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + + /* Check if whole sector is erased */ + if (i != (info->sector_count - 1)) + size = info->start[i + 1] - info->start[i]; + else + size = info->start[0] + info->size - info->start[i]; + erased = 1; + flash = (volatile unsigned char *) CACHE_BYPASS(info->start[i]); + for (k = 0; k < size; k++) { + if (*flash++ != 0xff) { + erased = 0; + break; + } + } + + /* Print the info */ + if ((i % 5) == 0) + printf ("\n "); + printf (" %08lX%s%s", + CACHE_NO_BYPASS(info->start[i]), + erased ? " E" : " ", + info->protect[i] ? "RO " : " "); + } + printf ("\n"); +} + +/*-------------------------------------------------------------------*/ + + +int flash_erase (flash_info_t * info, int s_first, int s_last) +{ + volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) + CACHE_BYPASS(info->start[0]); + volatile CFG_FLASH_WORD_SIZE *addr2; + int prot, sect; + ulong start; + + /* Some sanity checking */ + if ((s_first < 0) || (s_first > s_last)) { + printf ("- no sectors to erase\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + if (prot) { + printf ("- Warning: %d protected sectors will not be erased!\n", + prot); + } else { + printf ("\n"); + } + + /* It's ok to erase multiple sectors provided we don't delay more + * than 50 usec between cmds ... at which point the erase time-out + * occurs. So don't go and put printf() calls in the loop ... it + * won't be very helpful ;-) + */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CFG_FLASH_WORD_SIZE *) + CACHE_BYPASS((info->start[sect])); + *addr = 0xaa; + *addr = 0x55; + *addr = 0x80; + *addr = 0xaa; + *addr = 0x55; + *addr2 = 0x30; + /* Now just wait for 0xff & provide some user + * feedback while we wait. + */ + start = get_timer (0); + while (*addr2 != 0xff) { + udelay (1000 * 1000); + putc ('.'); + if (get_timer (start) > CFG_FLASH_ERASE_TOUT) { + printf ("timeout\n"); + return 1; + } + } + } + } + printf ("\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ + +int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + + vu_char *cmd = (vu_char *) CACHE_BYPASS(info->start[0]); + vu_char *dst = (vu_char *) CACHE_BYPASS(addr); + unsigned char b; + ulong start; + + while (cnt) { + /* Check for sufficient erase */ + b = *src; + if ((*dst & b) != b) { + printf ("%02x : %02x\n", *dst, b); + return (2); + } + + *cmd = 0xaa; + *cmd = 0x55; + *cmd = 0xa0; + *dst = b; + + /* Verify write */ + start = get_timer (0); + while (*dst != b) { + if (get_timer (start) > CFG_FLASH_WRITE_TOUT) { + return 1; + } + } + dst++; + src++; + cnt--; + } + + return (0); +} diff --git a/board/psyent/pci5441/Makefile b/board/psyent/pci5441/Makefile new file mode 100644 index 0000000..8e55c9b --- /dev/null +++ b/board/psyent/pci5441/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +COMOBJS := ../common/AMDLV065D.o + +OBJS := $(BOARD).o $(COMOBJS) + +SOBJS = + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/psyent/pci5441/config.mk b/board/psyent/pci5441/config.mk new file mode 100644 index 0000000..d72bcee --- /dev/null +++ b/board/psyent/pci5441/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2004, Psyent Corporation <www.psyent.com> +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x018e0000 + +PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/psyent/pci5441/pci5441.c b/board/psyent/pci5441/pci5441.c new file mode 100644 index 0000000..ea80dd1 --- /dev/null +++ b/board/psyent/pci5441/pci5441.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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> + +int board_early_init_f (void) +{ + return 0; +} + +int checkboard (void) +{ + puts ("BOARD : Psyent PCI-5441\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/psyent/pci5441/u-boot.lds b/board/psyent/pci5441/u-boot.lds new file mode 100644 index 0000000..b99b82c --- /dev/null +++ b/board/psyent/pci5441/u-boot.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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-littlenios2") +OUTPUT_ARCH(nios2) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios2/start.o (.text) + *(.text) + *(.text.*) + *(.gnu.linkonce.t*) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r*) + } + . = ALIGN (4); + _etext = .; + PROVIDE (etext = .); + + /* CMD TABLE - sandwich this in between text and data so + * the initialization code relocates the command table as + * well -- admittedly, this is just pure laziness ;-) + */ + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + /* INIT DATA sections - "Small" data (see the gcc -G option) + * is always gp-relative. Here we make all init data sections + * adjacent to simplify the startup code -- and provide + * the global pointer for gp-relative access. + */ + _data = .; + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + } + + . = ALIGN(16); + _gp = .; /* Global pointer addr */ + PROVIDE (gp = .); + + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + + _edata = .; + PROVIDE (edata = .); + + /* UNINIT DATA - Small uninitialized data is first so it's + * adjacent to sdata and can be referenced via gp. The normal + * bss follows. We keep it adjacent to simplify init code. + */ + __bss_start = .; + .sbss : + { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + . = ALIGN(4); + .bss : + { + *(.bss) + *(.bss.*) + *(.dynbss) + *(COMMON) + *(.scommon) + } + . = ALIGN(4); + _end = .; + PROVIDE (end = .); + + /* DEBUG -- symbol table, string table, etc. etc. + */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} diff --git a/board/psyent/pk1c20/Makefile b/board/psyent/pk1c20/Makefile new file mode 100644 index 0000000..5c1db03 --- /dev/null +++ b/board/psyent/pk1c20/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2001-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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 $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +COMOBJS := ../common/AMDLV065D.o + +OBJS := $(BOARD).o led.o $(COMOBJS) + +SOBJS = + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $^ + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/psyent/pk1c20/config.mk b/board/psyent/pk1c20/config.mk new file mode 100644 index 0000000..d72bcee --- /dev/null +++ b/board/psyent/pk1c20/config.mk @@ -0,0 +1,31 @@ +# +# (C) Copyright 2004, Psyent Corporation <www.psyent.com> +# Scott McNutt <smcnutt@psyent.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +TEXT_BASE = 0x018e0000 + +PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul +PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include + +ifeq ($(debug),1) +PLATFORM_CPPFLAGS += -DDEBUG +endif diff --git a/board/psyent/pk1c20/led.c b/board/psyent/pk1c20/led.c new file mode 100644 index 0000000..c175c9b --- /dev/null +++ b/board/psyent/pk1c20/led.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 <nios2.h> +#include <nios2-io.h> +#include <status_led.h> + +/* The LED port is configured as output only, so we + * must track the state manually. + */ +static led_id_t val = 0; + +void __led_init (led_id_t mask, int state) +{ + nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + + if (state == STATUS_LED_ON) + val &= ~mask; + else + val |= mask; + pio->data = val; +} + +void __led_set (led_id_t mask, int state) +{ + nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + + if (state == STATUS_LED_ON) + val &= ~mask; + else + val |= mask; + pio->data = val; +} + +void __led_toggle (led_id_t mask) +{ + nios_pio_t *pio = (nios_pio_t *)CACHE_BYPASS(CFG_LEDPIO_ADDR); + + val ^= mask; + pio->data = val; +} diff --git a/board/psyent/pk1c20/pk1c20.c b/board/psyent/pk1c20/pk1c20.c new file mode 100644 index 0000000..1924ae3 --- /dev/null +++ b/board/psyent/pk1c20/pk1c20.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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> + +int board_early_init_f (void) +{ + return 0; +} + +int checkboard (void) +{ + puts ("BOARD : Psyent PK-1C20\n"); + return 0; +} + +long int initdram (int board_type) +{ + return (0); +} diff --git a/board/psyent/pk1c20/u-boot.lds b/board/psyent/pk1c20/u-boot.lds new file mode 100644 index 0000000..b99b82c --- /dev/null +++ b/board/psyent/pk1c20/u-boot.lds @@ -0,0 +1,136 @@ +/* + * (C) Copyright 2004, Psyent Corporation <www.psyent.com> + * Scott McNutt <smcnutt@psyent.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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-littlenios2") +OUTPUT_ARCH(nios2) +ENTRY(_start) + +SECTIONS +{ + .text : + { + cpu/nios2/start.o (.text) + *(.text) + *(.text.*) + *(.gnu.linkonce.t*) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r*) + } + . = ALIGN (4); + _etext = .; + PROVIDE (etext = .); + + /* CMD TABLE - sandwich this in between text and data so + * the initialization code relocates the command table as + * well -- admittedly, this is just pure laziness ;-) + */ + __u_boot_cmd_start = .; + .u_boot_cmd : + { + *(.u_boot_cmd) + } + . = ALIGN(4); + __u_boot_cmd_end = .; + + /* INIT DATA sections - "Small" data (see the gcc -G option) + * is always gp-relative. Here we make all init data sections + * adjacent to simplify the startup code -- and provide + * the global pointer for gp-relative access. + */ + _data = .; + .data : + { + *(.data) + *(.data.*) + *(.gnu.linkonce.d*) + } + + . = ALIGN(16); + _gp = .; /* Global pointer addr */ + PROVIDE (gp = .); + + .sdata : + { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + + _edata = .; + PROVIDE (edata = .); + + /* UNINIT DATA - Small uninitialized data is first so it's + * adjacent to sdata and can be referenced via gp. The normal + * bss follows. We keep it adjacent to simplify init code. + */ + __bss_start = .; + .sbss : + { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + . = ALIGN(4); + .bss : + { + *(.bss) + *(.bss.*) + *(.dynbss) + *(COMMON) + *(.scommon) + } + . = ALIGN(4); + _end = .; + PROVIDE (end = .); + + /* DEBUG -- symbol table, string table, etc. etc. + */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} |