diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/u-boot/drivers/fpga/fpga.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/fpga/fpga.c')
-rw-r--r-- | qemu/roms/u-boot/drivers/fpga/fpga.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/qemu/roms/u-boot/drivers/fpga/fpga.c b/qemu/roms/u-boot/drivers/fpga/fpga.c deleted file mode 100644 index b940d9b31..000000000 --- a/qemu/roms/u-boot/drivers/fpga/fpga.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * (C) Copyright 2002 - * Rich Ireland, Enterasys Networks, rireland@enterasys.com. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* Generic FPGA support */ -#include <common.h> /* core U-Boot definitions */ -#include <xilinx.h> /* xilinx specific definitions */ -#include <altera.h> /* altera specific definitions */ -#include <lattice.h> - -/* Local definitions */ -#ifndef CONFIG_MAX_FPGA_DEVICES -#define CONFIG_MAX_FPGA_DEVICES 5 -#endif - -/* Local static data */ -static int next_desc = FPGA_INVALID_DEVICE; -static fpga_desc desc_table[CONFIG_MAX_FPGA_DEVICES]; - -/* - * fpga_no_sup - * 'no support' message function - */ -static void fpga_no_sup(char *fn, char *msg) -{ - if (fn && msg) - printf("%s: No support for %s.\n", fn, msg); - else if (msg) - printf("No support for %s.\n", msg); - else - printf("No FPGA suport!\n"); -} - - -/* fpga_get_desc - * map a device number to a descriptor - */ -static const fpga_desc *const fpga_get_desc(int devnum) -{ - fpga_desc *desc = (fpga_desc *)NULL; - - if ((devnum >= 0) && (devnum < next_desc)) { - desc = &desc_table[devnum]; - debug("%s: found fpga descriptor #%d @ 0x%p\n", - __func__, devnum, desc); - } - - return desc; -} - -/* - * fpga_validate - * generic parameter checking code - */ -const fpga_desc *const fpga_validate(int devnum, const void *buf, - size_t bsize, char *fn) -{ - const fpga_desc *desc = fpga_get_desc(devnum); - - if (!desc) - printf("%s: Invalid device number %d\n", fn, devnum); - - if (!buf) { - printf("%s: Null buffer.\n", fn); - return (fpga_desc * const)NULL; - } - return desc; -} - -/* - * fpga_dev_info - * generic multiplexing code - */ -static int fpga_dev_info(int devnum) -{ - int ret_val = FPGA_FAIL; /* assume failure */ - const fpga_desc * const desc = fpga_get_desc(devnum); - - if (desc) { - debug("%s: Device Descriptor @ 0x%p\n", - __func__, desc->devdesc); - - switch (desc->devtype) { - case fpga_xilinx: -#if defined(CONFIG_FPGA_XILINX) - printf("Xilinx Device\nDescriptor @ 0x%p\n", desc); - ret_val = xilinx_info(desc->devdesc); -#else - fpga_no_sup((char *)__func__, "Xilinx devices"); -#endif - break; - case fpga_altera: -#if defined(CONFIG_FPGA_ALTERA) - printf("Altera Device\nDescriptor @ 0x%p\n", desc); - ret_val = altera_info(desc->devdesc); -#else - fpga_no_sup((char *)__func__, "Altera devices"); -#endif - break; - case fpga_lattice: -#if defined(CONFIG_FPGA_LATTICE) - printf("Lattice Device\nDescriptor @ 0x%p\n", desc); - ret_val = lattice_info(desc->devdesc); -#else - fpga_no_sup((char *)__func__, "Lattice devices"); -#endif - break; - default: - printf("%s: Invalid or unsupported device type %d\n", - __func__, desc->devtype); - } - } else { - printf("%s: Invalid device number %d\n", __func__, devnum); - } - - return ret_val; -} - -/* - * fgpa_init is usually called from misc_init_r() and MUST be called - * before any of the other fpga functions are used. - */ -void fpga_init(void) -{ - next_desc = 0; - memset(desc_table, 0, sizeof(desc_table)); - - debug("%s\n", __func__); -} - -/* - * fpga_count - * Basic interface function to get the current number of devices available. - */ -int fpga_count(void) -{ - return next_desc; -} - -/* - * fpga_add - * Add the device descriptor to the device table. - */ -int fpga_add(fpga_type devtype, void *desc) -{ - int devnum = FPGA_INVALID_DEVICE; - - if (next_desc < 0) { - printf("%s: FPGA support not initialized!\n", __func__); - } else if ((devtype > fpga_min_type) && (devtype < fpga_undefined)) { - if (desc) { - if (next_desc < CONFIG_MAX_FPGA_DEVICES) { - devnum = next_desc; - desc_table[next_desc].devtype = devtype; - desc_table[next_desc++].devdesc = desc; - } else { - printf("%s: Exceeded Max FPGA device count\n", - __func__); - } - } else { - printf("%s: NULL device descriptor\n", __func__); - } - } else { - printf("%s: Unsupported FPGA type %d\n", __func__, devtype); - } - - return devnum; -} - -/* - * Convert bitstream data and load into the fpga - */ -int __weak fpga_loadbitstream(int devnum, char *fpgadata, size_t size) -{ - printf("Bitstream support not implemented for this FPGA device\n"); - return FPGA_FAIL; -} - -/* - * Generic multiplexing code - */ -int fpga_load(int devnum, const void *buf, size_t bsize) -{ - int ret_val = FPGA_FAIL; /* assume failure */ - const fpga_desc *desc = fpga_validate(devnum, buf, bsize, - (char *)__func__); - - if (desc) { - switch (desc->devtype) { - case fpga_xilinx: -#if defined(CONFIG_FPGA_XILINX) - ret_val = xilinx_load(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Xilinx devices"); -#endif - break; - case fpga_altera: -#if defined(CONFIG_FPGA_ALTERA) - ret_val = altera_load(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Altera devices"); -#endif - break; - case fpga_lattice: -#if defined(CONFIG_FPGA_LATTICE) - ret_val = lattice_load(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Lattice devices"); -#endif - break; - default: - printf("%s: Invalid or unsupported device type %d\n", - __func__, desc->devtype); - } - } - - return ret_val; -} - -/* - * fpga_dump - * generic multiplexing code - */ -int fpga_dump(int devnum, const void *buf, size_t bsize) -{ - int ret_val = FPGA_FAIL; /* assume failure */ - const fpga_desc *desc = fpga_validate(devnum, buf, bsize, - (char *)__func__); - - if (desc) { - switch (desc->devtype) { - case fpga_xilinx: -#if defined(CONFIG_FPGA_XILINX) - ret_val = xilinx_dump(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Xilinx devices"); -#endif - break; - case fpga_altera: -#if defined(CONFIG_FPGA_ALTERA) - ret_val = altera_dump(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Altera devices"); -#endif - break; - case fpga_lattice: -#if defined(CONFIG_FPGA_LATTICE) - ret_val = lattice_dump(desc->devdesc, buf, bsize); -#else - fpga_no_sup((char *)__func__, "Lattice devices"); -#endif - break; - default: - printf("%s: Invalid or unsupported device type %d\n", - __func__, desc->devtype); - } - } - - return ret_val; -} - -/* - * fpga_info - * front end to fpga_dev_info. If devnum is invalid, report on all - * available devices. - */ -int fpga_info(int devnum) -{ - if (devnum == FPGA_INVALID_DEVICE) { - if (next_desc > 0) { - int dev; - - for (dev = 0; dev < next_desc; dev++) - fpga_dev_info(dev); - - return FPGA_SUCCESS; - } else { - printf("%s: No FPGA devices available.\n", __func__); - return FPGA_FAIL; - } - } - - return fpga_dev_info(devnum); -} |