X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=inline;f=drivers%2Ffpga%2Fxilinx.c;h=2cd0104d8b154b35f8c85de42e50028ad614d57a;hb=0367bd4d605fa17b0e8ee8b45bc7afa6bd2307f9;hp=4072cb414a2542f01fabeb979fe00a14b00bd058;hpb=cc4e6d25561b1aaa8501fa6017a0d17fd4f92ed6;p=u-boot diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c index 4072cb414a..2cd0104d8b 100644 --- a/drivers/fpga/xilinx.c +++ b/drivers/fpga/xilinx.c @@ -1,26 +1,11 @@ /* + * (C) Copyright 2012-2013, Xilinx, Michal Simek + * * (C) Copyright 2002 * Rich Ireland, Enterasys Networks, rireland@enterasys.com. * Keith Outwater, keith_outwater@mvis.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 - * + * SPDX-License-Identifier: GPL-2.0+ */ /* @@ -28,136 +13,195 @@ */ #include +#include #include #include #include - -#if 0 -#define FPGA_DEBUG -#endif - -/* Define FPGA_DEBUG to get debug printf's */ -#ifdef FPGA_DEBUG -#define PRINTF(fmt,args...) printf (fmt ,##args) -#else -#define PRINTF(fmt,args...) -#endif +#include /* Local Static Functions */ -static int xilinx_validate (Xilinx_desc * desc, char *fn); +static int xilinx_validate(xilinx_desc *desc, char *fn); /* ------------------------------------------------------------------------- */ -int xilinx_load(Xilinx_desc *desc, const void *buf, size_t bsize) +int fpga_loadbitstream(int devnum, char *fpgadata, size_t size, + bitstream_type bstype) { - int ret_val = FPGA_FAIL; /* assume a failure */ + unsigned int length; + unsigned int swapsize; + char buffer[80]; + unsigned char *dataptr; + unsigned int i; + const fpga_desc *desc; + xilinx_desc *xdesc; + + dataptr = (unsigned char *)fpgadata; + /* Find out fpga_description */ + desc = fpga_validate(devnum, dataptr, 0, (char *)__func__); + /* Assign xilinx device description */ + xdesc = desc->devdesc; + + /* skip the first bytes of the bitsteam, their meaning is unknown */ + length = (*dataptr << 8) + *(dataptr + 1); + dataptr += 2; + dataptr += length; + + /* get design name (identifier, length, string) */ + length = (*dataptr << 8) + *(dataptr + 1); + dataptr += 2; + if (*dataptr++ != 0x61) { + debug("%s: Design name id not recognized in bitstream\n", + __func__); + return FPGA_FAIL; + } + + length = (*dataptr << 8) + *(dataptr + 1); + dataptr += 2; + for (i = 0; i < length; i++) + buffer[i] = *dataptr++; + + printf(" design filename = \"%s\"\n", buffer); + + /* get part number (identifier, length, string) */ + if (*dataptr++ != 0x62) { + printf("%s: Part number id not recognized in bitstream\n", + __func__); + return FPGA_FAIL; + } + + length = (*dataptr << 8) + *(dataptr + 1); + dataptr += 2; + for (i = 0; i < length; i++) + buffer[i] = *dataptr++; + + if (xdesc->name) { + i = (ulong)strstr(buffer, xdesc->name); + if (!i) { + printf("%s: Wrong bitstream ID for this device\n", + __func__); + printf("%s: Bitstream ID %s, current device ID %d/%s\n", + __func__, buffer, devnum, xdesc->name); + return FPGA_FAIL; + } + } else { + printf("%s: Please fill correct device ID to xilinx_desc\n", + __func__); + } + printf(" part number = \"%s\"\n", buffer); + + /* get date (identifier, length, string) */ + if (*dataptr++ != 0x63) { + printf("%s: Date identifier not recognized in bitstream\n", + __func__); + return FPGA_FAIL; + } + length = (*dataptr << 8) + *(dataptr+1); + dataptr += 2; + for (i = 0; i < length; i++) + buffer[i] = *dataptr++; + printf(" date = \"%s\"\n", buffer); + + /* get time (identifier, length, string) */ + if (*dataptr++ != 0x64) { + printf("%s: Time identifier not recognized in bitstream\n", + __func__); + return FPGA_FAIL; + } + + length = (*dataptr << 8) + *(dataptr+1); + dataptr += 2; + for (i = 0; i < length; i++) + buffer[i] = *dataptr++; + printf(" time = \"%s\"\n", buffer); + + /* get fpga data length (identifier, length) */ + if (*dataptr++ != 0x65) { + printf("%s: Data length id not recognized in bitstream\n", + __func__); + return FPGA_FAIL; + } + swapsize = ((unsigned int) *dataptr << 24) + + ((unsigned int) *(dataptr + 1) << 16) + + ((unsigned int) *(dataptr + 2) << 8) + + ((unsigned int) *(dataptr + 3)); + dataptr += 4; + printf(" bytes in bitstream = %d\n", swapsize); + + return fpga_load(devnum, dataptr, swapsize, bstype); +} + +int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize, + bitstream_type bstype) +{ if (!xilinx_validate (desc, (char *)__FUNCTION__)) { printf ("%s: Invalid device descriptor\n", __FUNCTION__); - } else - switch (desc->family) { - case Xilinx_Spartan2: -#if defined(CONFIG_FPGA_SPARTAN2) - PRINTF ("%s: Launching the Spartan-II Loader...\n", - __FUNCTION__); - ret_val = Spartan2_load (desc, buf, bsize); -#else - printf ("%s: No support for Spartan-II devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Spartan3: -#if defined(CONFIG_FPGA_SPARTAN3) - PRINTF ("%s: Launching the Spartan-III Loader...\n", - __FUNCTION__); - ret_val = Spartan3_load (desc, buf, bsize); -#else - printf ("%s: No support for Spartan-III devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Virtex2: -#if defined(CONFIG_FPGA_VIRTEX2) - PRINTF ("%s: Launching the Virtex-II Loader...\n", - __FUNCTION__); - ret_val = Virtex2_load (desc, buf, bsize); -#else - printf ("%s: No support for Virtex-II devices.\n", - __FUNCTION__); -#endif - break; + return FPGA_FAIL; + } - default: - printf ("%s: Unsupported family type, %d\n", - __FUNCTION__, desc->family); - } + if (!desc->operations || !desc->operations->load) { + printf("%s: Missing load operation\n", __func__); + return FPGA_FAIL; + } - return ret_val; + return desc->operations->load(desc, buf, bsize, bstype); } -int xilinx_dump(Xilinx_desc *desc, const void *buf, size_t bsize) +#if defined(CONFIG_CMD_FPGA_LOADFS) +int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize, + fpga_fs_info *fpga_fsinfo) { - int ret_val = FPGA_FAIL; /* assume a failure */ + if (!xilinx_validate(desc, (char *)__func__)) { + printf("%s: Invalid device descriptor\n", __func__); + return FPGA_FAIL; + } + if (!desc->operations || !desc->operations->loadfs) { + printf("%s: Missing loadfs operation\n", __func__); + return FPGA_FAIL; + } + + return desc->operations->loadfs(desc, buf, bsize, fpga_fsinfo); +} +#endif + +int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize) +{ if (!xilinx_validate (desc, (char *)__FUNCTION__)) { printf ("%s: Invalid device descriptor\n", __FUNCTION__); - } else - switch (desc->family) { - case Xilinx_Spartan2: -#if defined(CONFIG_FPGA_SPARTAN2) - PRINTF ("%s: Launching the Spartan-II Reader...\n", - __FUNCTION__); - ret_val = Spartan2_dump (desc, buf, bsize); -#else - printf ("%s: No support for Spartan-II devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Spartan3: -#if defined(CONFIG_FPGA_SPARTAN3) - PRINTF ("%s: Launching the Spartan-III Reader...\n", - __FUNCTION__); - ret_val = Spartan3_dump (desc, buf, bsize); -#else - printf ("%s: No support for Spartan-III devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Virtex2: -#if defined( CONFIG_FPGA_VIRTEX2) - PRINTF ("%s: Launching the Virtex-II Reader...\n", - __FUNCTION__); - ret_val = Virtex2_dump (desc, buf, bsize); -#else - printf ("%s: No support for Virtex-II devices.\n", - __FUNCTION__); -#endif - break; + return FPGA_FAIL; + } - default: - printf ("%s: Unsupported family type, %d\n", - __FUNCTION__, desc->family); - } + if (!desc->operations || !desc->operations->dump) { + printf("%s: Missing dump operation\n", __func__); + return FPGA_FAIL; + } - return ret_val; + return desc->operations->dump(desc, buf, bsize); } -int xilinx_info (Xilinx_desc * desc) +int xilinx_info(xilinx_desc *desc) { int ret_val = FPGA_FAIL; if (xilinx_validate (desc, (char *)__FUNCTION__)) { printf ("Family: \t"); switch (desc->family) { - case Xilinx_Spartan2: + case xilinx_spartan2: printf ("Spartan-II\n"); break; - case Xilinx_Spartan3: + case xilinx_spartan3: printf ("Spartan-III\n"); break; - case Xilinx_Virtex2: + case xilinx_virtex2: printf ("Virtex-II\n"); break; + case xilinx_zynq: + printf("Zynq PL\n"); + break; + case xilinx_zynqmp: + printf("ZynqMP PL\n"); + break; /* Add new family types here */ default: printf ("Unknown family type, %d\n", desc->family); @@ -183,53 +227,31 @@ int xilinx_info (Xilinx_desc * desc) case master_selectmap: printf ("Master SelectMap Mode\n"); break; + case devcfg: + printf("Device configuration interface (Zynq)\n"); + break; + case csu_dma: + printf("csu_dma configuration interface (ZynqMP)\n"); + break; /* Add new interface types here */ default: printf ("Unsupported interface type, %d\n", desc->iface); } - printf ("Device Size: \t%d bytes\n" - "Cookie: \t0x%x (%d)\n", - desc->size, desc->cookie, desc->cookie); + printf("Device Size: \t%zd bytes\n" + "Cookie: \t0x%x (%d)\n", + desc->size, desc->cookie, desc->cookie); + if (desc->name) + printf("Device name: \t%s\n", desc->name); - if (desc->iface_fns) { + if (desc->iface_fns) printf ("Device Function Table @ 0x%p\n", desc->iface_fns); - switch (desc->family) { - case Xilinx_Spartan2: -#if defined(CONFIG_FPGA_SPARTAN2) - Spartan2_info (desc); -#else - /* just in case */ - printf ("%s: No support for Spartan-II devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Spartan3: -#if defined(CONFIG_FPGA_SPARTAN3) - Spartan3_info (desc); -#else - /* just in case */ - printf ("%s: No support for Spartan-III devices.\n", - __FUNCTION__); -#endif - break; - case Xilinx_Virtex2: -#if defined(CONFIG_FPGA_VIRTEX2) - Virtex2_info (desc); -#else - /* just in case */ - printf ("%s: No support for Virtex-II devices.\n", - __FUNCTION__); -#endif - break; - /* Add new family types here */ - default: - /* we don't need a message here - we give one up above */ - ; - } - } else + else printf ("No Device Function Table.\n"); + if (desc->operations && desc->operations->info) + desc->operations->info(desc); + ret_val = FPGA_SUCCESS; } else { printf ("%s: Invalid device descriptor\n", __FUNCTION__); @@ -240,9 +262,9 @@ int xilinx_info (Xilinx_desc * desc) /* ------------------------------------------------------------------------- */ -static int xilinx_validate (Xilinx_desc * desc, char *fn) +static int xilinx_validate(xilinx_desc *desc, char *fn) { - int ret_val = FALSE; + int ret_val = false; if (desc) { if ((desc->family > min_xilinx_type) && @@ -250,7 +272,7 @@ static int xilinx_validate (Xilinx_desc * desc, char *fn) if ((desc->iface > min_xilinx_iface_type) && (desc->iface < max_xilinx_iface_type)) { if (desc->size) { - ret_val = TRUE; + ret_val = true; } else printf ("%s: NULL part size\n", fn); } else