diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/Makefile | 1 | ||||
| -rw-r--r-- | common/cmd_ambapp.c | 278 | ||||
| -rw-r--r-- | common/cmd_bdinfo.c | 39 | ||||
| -rw-r--r-- | common/image.c | 2 |
4 files changed, 319 insertions, 1 deletions
diff --git a/common/Makefile b/common/Makefile index 0d67337..c71b228 100644 --- a/common/Makefile +++ b/common/Makefile @@ -32,6 +32,7 @@ COBJS-y += ACEX1K.o COBJS-y += altera.o COBJS-y += bedbug.o COBJS-y += circbuf.o +COBJS-$(CONFIG_CMD_AMBAPP) += cmd_ambapp.o COBJS-y += cmd_autoscript.o COBJS-$(CONFIG_CMD_BDI) += cmd_bdinfo.o COBJS-$(CONFIG_CMD_BEDBUG) += cmd_bedbug.o diff --git a/common/cmd_ambapp.c b/common/cmd_ambapp.c new file mode 100644 index 0000000..738412b --- /dev/null +++ b/common/cmd_ambapp.c @@ -0,0 +1,278 @@ +/* + * (C) Copyright 2007 + * Daniel Hellstrom, Gaisler Research, daniel@gaisler.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 + */ + +/* + * AMBA Plug&Play information list command + * + */ +#include <common.h> +#include <command.h> +#include <ambapp.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* We put these variables into .data section so that they are zero + * when entering the AMBA Plug & Play routines (in cpu/cpu/ambapp.c) + * the first time. BSS is not garantueed to be zero since BSS + * hasn't been cleared the first times entering the CPU AMBA functions. + * + * The AMBA PnP routines call these functions if ambapp_???_print is set. + * + */ +int ambapp_apb_print __attribute__ ((section(".data"))) = 0; +int ambapp_ahb_print __attribute__ ((section(".data"))) = 0; + +typedef struct { + int device_id; + char *name; +} ambapp_device_name; + +static ambapp_device_name gaisler_devices[] = { + {GAISLER_LEON3, "GAISLER_LEON3"}, + {GAISLER_LEON3DSU, "GAISLER_LEON3DSU"}, + {GAISLER_ETHAHB, "GAISLER_ETHAHB"}, + {GAISLER_ETHMAC, "GAISLER_ETHMAC"}, + {GAISLER_APBMST, "GAISLER_APBMST"}, + {GAISLER_AHBUART, "GAISLER_AHBUART"}, + {GAISLER_SRCTRL, "GAISLER_SRCTRL"}, + {GAISLER_SDCTRL, "GAISLER_SDCTRL"}, + {GAISLER_APBUART, "GAISLER_APBUART"}, + {GAISLER_IRQMP, "GAISLER_IRQMP"}, + {GAISLER_AHBRAM, "GAISLER_AHBRAM"}, + {GAISLER_GPTIMER, "GAISLER_GPTIMER"}, + {GAISLER_PCITRG, "GAISLER_PCITRG"}, + {GAISLER_PCISBRG, "GAISLER_PCISBRG"}, + {GAISLER_PCIFBRG, "GAISLER_PCIFBRG"}, + {GAISLER_PCITRACE, "GAISLER_PCITRACE"}, + {GAISLER_AHBTRACE, "GAISLER_AHBTRACE"}, + {GAISLER_ETHDSU, "GAISLER_ETHDSU"}, + {GAISLER_PIOPORT, "GAISLER_PIOPORT"}, + {GAISLER_AHBJTAG, "GAISLER_AHBJTAG"}, + {GAISLER_ATACTRL, "GAISLER_ATACTRL"}, + {GAISLER_VGA, "GAISLER_VGA"}, + {GAISLER_KBD, "GAISLER_KBD"}, + {GAISLER_L2TIME, "GAISLER_L2TIME"}, + {GAISLER_L2C, "GAISLER_L2C"}, + {GAISLER_PLUGPLAY, "GAISLER_PLUGPLAY"}, + {GAISLER_SPW, "GAISLER_SPW"}, + {GAISLER_SPW2, "GAISLER_SPW2"}, + {GAISLER_EHCI, "GAISLER_EHCI"}, + {GAISLER_UHCI, "GAISLER_UHCI"}, + {GAISLER_AHBSTAT, "GAISLER_AHBSTAT"}, + {GAISLER_DDR2SPA, "GAISLER_DDR2SPA"}, + {GAISLER_DDRSPA, "GAISLER_DDRSPA"}, + {0, NULL} +}; + +static ambapp_device_name esa_devices[] = { + {ESA_LEON2, "ESA_LEON2"}, + {ESA_MCTRL, "ESA_MCTRL"}, + {0, NULL} +}; + +static ambapp_device_name opencores_devices[] = { + {OPENCORES_PCIBR, "OPENCORES_PCIBR"}, + {OPENCORES_ETHMAC, "OPENCORES_ETHMAC"}, + {0, NULL} +}; + +typedef struct { + unsigned int vendor_id; + char *name; + ambapp_device_name *devices; +} ambapp_vendor_devnames; + +static ambapp_vendor_devnames vendors[] = { + {VENDOR_GAISLER, "VENDOR_GAISLER", gaisler_devices}, + {VENDOR_ESA, "VENDOR_ESA", esa_devices}, + {VENDOR_OPENCORES, "VENDOR_OPENCORES", opencores_devices}, + {0, NULL, 0} +}; + +static char *ambapp_get_devname(ambapp_device_name * devs, int id) +{ + if (!devs) + return NULL; + + while (devs->device_id > 0) { + if (devs->device_id == id) + return devs->name; + devs++; + } + return NULL; +} + +char *ambapp_device_id2str(int vendor, int id) +{ + ambapp_vendor_devnames *ven = &vendors[0]; + + while (ven->vendor_id > 0) { + if (ven->vendor_id == vendor) { + return ambapp_get_devname(ven->devices, id); + } + ven++; + } + return NULL; +} + +char *ambapp_vendor_id2str(int vendor) +{ + ambapp_vendor_devnames *ven = &vendors[0]; + + while (ven->vendor_id > 0) { + if (ven->vendor_id == vendor) { + return ven->name; + } + ven++; + } + return NULL; +} + +static char *unknown = "unknown"; + +/* Print one APB device */ +void ambapp_print_apb(apbctrl_pp_dev * apb, ambapp_ahbdev * apbmst, int index) +{ + char *dev_str, *ven_str; + int irq, ver, vendor, deviceid; + unsigned int address, apbmst_base, mask; + + vendor = amba_vendor(apb->conf); + deviceid = amba_device(apb->conf); + irq = amba_irq(apb->conf); + ver = amba_ver(apb->conf); + apbmst_base = apbmst->address[0] & LEON3_IO_AREA; + address = (apbmst_base | (((apb->bar & 0xfff00000) >> 12))) & + (((apb->bar & 0x0000fff0) << 4) | 0xfff00000); + + mask = amba_membar_mask(apb->bar) << 8; + mask = ((~mask) & 0x000fffff) + 1; + + ven_str = ambapp_vendor_id2str(vendor); + if (!ven_str) { + ven_str = unknown; + dev_str = unknown; + } else { + dev_str = ambapp_device_id2str(vendor, deviceid); + if (!dev_str) + dev_str = unknown; + } + + printf("0x%02x:0x%02x:0x%02x: %s %s\n" + " apb: 0x%08x - 0x%08x\n" + " irq: %-2d (ver: %-2d)\n", + index, vendor, deviceid, ven_str, dev_str, address, + address + mask, irq, ver); +} + +void ambapp_print_ahb(ahbctrl_pp_dev * ahb, int index) +{ + char *dev_str, *ven_str; + int irq, ver, vendor, deviceid; + unsigned int addr, mask; + int j; + + vendor = amba_vendor(ahb->conf); + deviceid = amba_device(ahb->conf); + irq = amba_irq(ahb->conf); + ver = amba_ver(ahb->conf); + + ven_str = ambapp_vendor_id2str(vendor); + if (!ven_str) { + ven_str = unknown; + dev_str = unknown; + } else { + dev_str = ambapp_device_id2str(vendor, deviceid); + if (!dev_str) + dev_str = unknown; + } + + printf("0x%02x:0x%02x:0x%02x: %s %s\n", + index, vendor, deviceid, ven_str, dev_str); + + for (j = 0; j < 4; j++) { + addr = amba_membar_start(ahb->bars[j]); + if (amba_membar_type(ahb->bars[j]) == 0) + continue; + if (amba_membar_type(ahb->bars[j]) == AMBA_TYPE_AHBIO) + addr = AMBA_TYPE_AHBIO_ADDR(addr); + mask = amba_membar_mask(ahb->bars[j]) << 20; + printf(" mem: 0x%08x - 0x%08x\n", addr, addr + ((~mask) + 1)); + } + + printf(" irq: %-2d (ver: %d)\n", irq, ver); +} + +int do_ambapp_print(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + + /* Print AHB Masters */ + puts("--------- AHB Masters ---------\n"); + ambapp_apb_print = 0; + ambapp_ahb_print = 1; + ambapp_ahbmst_count(99, 99); /* Get vendor&device 99 = nonexistent... */ + + /* Print AHB Slaves */ + puts("--------- AHB Slaves ---------\n"); + ambapp_ahbslv_count(99, 99); /* Get vendor&device 99 = nonexistent... */ + + /* Print APB Slaves */ + puts("--------- APB Slaves ---------\n"); + ambapp_apb_print = 1; + ambapp_ahb_print = 0; + ambapp_apb_count(99, 99); /* Get vendor&device 99 = nonexistent... */ + + /* Reset, no futher printing */ + ambapp_apb_print = 0; + ambapp_ahb_print = 0; + puts("\n"); + return 0; +} + +int ambapp_init_reloc(void) +{ + ambapp_vendor_devnames *vend = vendors; + ambapp_device_name *dev; + + while (vend->vendor_id && vend->name) { + vend->name = (char *)((unsigned int)vend->name + gd->reloc_off); + vend->devices = + (ambapp_device_name *) ((unsigned int)vend->devices + + gd->reloc_off);; + dev = vend->devices; + vend++; + if (!dev) + continue; + while (dev->device_id && dev->name) { + dev->name = + (char *)((unsigned int)dev->name + gd->reloc_off);; + dev++; + } + } + return 0; +} + +U_BOOT_CMD(ambapp, 1, 1, do_ambapp_print, + "ambapp - list AMBA Plug&Play information\n", + "ambapp\n" + " - lists AMBA (AHB & APB) Plug&Play devices present on the system\n"); diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index bbb0192..731c1d2 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -208,6 +208,45 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } +#elif defined(CONFIG_SPARC) /* SPARC */ +int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + bd_t *bd = gd->bd; +#if defined(CONFIG_CMD_NET) + int i; +#endif + +#ifdef DEBUG + print_num("bd address ", (ulong) bd); +#endif + print_num("memstart ", bd->bi_memstart); + print_num("memsize ", bd->bi_memsize); + print_num("flashstart ", bd->bi_flashstart); + print_num("CFG_MONITOR_BASE ", CFG_MONITOR_BASE); + print_num("CFG_ENV_ADDR ", CFG_ENV_ADDR); + printf("CFG_RELOC_MONITOR_BASE = 0x%lx (%d)\n", CFG_RELOC_MONITOR_BASE, + CFG_MONITOR_LEN); + printf("CFG_MALLOC_BASE = 0x%lx (%d)\n", CFG_MALLOC_BASE, + CFG_MALLOC_LEN); + printf("CFG_INIT_SP_OFFSET = 0x%lx (%d)\n", CFG_INIT_SP_OFFSET, + CFG_STACK_SIZE); + printf("CFG_PROM_OFFSET = 0x%lx (%d)\n", CFG_PROM_OFFSET, + CFG_PROM_SIZE); + printf("CFG_GBL_DATA_OFFSET = 0x%lx (%d)\n", CFG_GBL_DATA_OFFSET, + CFG_GBL_DATA_SIZE); + +#if defined(CONFIG_CMD_NET) + puts("ethaddr ="); + for (i = 0; i < 6; ++i) { + printf("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]); + } + puts("\nIP addr = "); + print_IPaddr(bd->bi_ip_addr); +#endif + printf("\nbaudrate = %6ld bps\n", bd->bi_baudrate); + return 0; +} + #elif defined(CONFIG_M68K) /* M68K */ static void print_str(const char *, const char *); diff --git a/common/image.c b/common/image.c index f04826a..ce49bb2 100644 --- a/common/image.c +++ b/common/image.c @@ -1014,7 +1014,7 @@ int boot_get_ramdisk (int argc, char *argv[], bootm_headers_t *images, return 0; } -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) /** * boot_ramdisk_high - relocate init ramdisk * @lmb: pointer to lmb handle, will be used for memory mgmt |