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author | Michal Simek <michal.simek@xilinx.com> | 2014-03-13 13:07:57 +0100 |
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committer | Michal Simek <michal.simek@xilinx.com> | 2014-05-13 09:13:59 +0200 |
commit | 14cfc4f3735d9704cb6a630ef302be596d380684 (patch) | |
tree | 23c759ab37c1368763488a5548813231cfa1d3d0 /drivers/fpga/xilinx.c | |
parent | 2df9d5c431fca07c9868a36b48ee771bde6b19e8 (diff) |
fpga: xilinx: Simplify load/dump/info function handling
Connect FPGA version with appropriate operations
to remove huge switch-cases for every FPGA family.
Tested on Zynq. Spartan2/Spartan3/Virtex2 just compile test.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/fpga/xilinx.c')
-rw-r--r-- | drivers/fpga/xilinx.c | 159 |
1 files changed, 7 insertions, 152 deletions
diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c index b0e9cb35a3..8837f5c122 100644 --- a/drivers/fpga/xilinx.c +++ b/drivers/fpga/xilinx.c @@ -19,17 +19,6 @@ #include <spartan3.h> #include <zynqpl.h> -#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 - /* Local Static Functions */ static int xilinx_validate(xilinx_desc *desc, char *fn); @@ -143,116 +132,22 @@ int fpga_loadbitstream(int devnum, char *fpgadata, size_t size) int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize) { - int ret_val = FPGA_FAIL; /* assume a failure */ - 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; - case xilinx_zynq: -#if defined(CONFIG_FPGA_ZYNQPL) - PRINTF("%s: Launching the Zynq PL Loader...\n", - __func__); - ret_val = zynq_load(desc, buf, bsize); -#else - printf("%s: No support for Zynq devices.\n", - __func__); -#endif - break; - - default: - printf ("%s: Unsupported family type, %d\n", - __FUNCTION__, desc->family); - } + return FPGA_FAIL; + } - return ret_val; + return desc->operations->load(desc, buf, bsize); } int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize) { - int ret_val = FPGA_FAIL; /* assume a failure */ - 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; - case xilinx_zynq: -#if defined(CONFIG_FPGA_ZYNQPL) - PRINTF("%s: Launching the Zynq PL Reader...\n", - __func__); - ret_val = zynq_dump(desc, buf, bsize); -#else - printf("%s: No support for Zynq devices.\n", - __func__); -#endif - break; - - default: - printf ("%s: Unsupported family type, %d\n", - __FUNCTION__, desc->family); - } + return FPGA_FAIL; + } - return ret_val; + return desc->operations->dump(desc, buf, bsize); } int xilinx_info(xilinx_desc *desc) @@ -315,47 +210,7 @@ int xilinx_info(xilinx_desc *desc) 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; - case xilinx_zynq: -#if defined(CONFIG_FPGA_ZYNQPL) - zynq_info(desc); -#else - /* just in case */ - printf("%s: No support for Zynq devices.\n", - __func__); -#endif - /* Add new family types here */ - default: - /* we don't need a message here - we give one up above */ - ; - } + desc->operations->info(desc); } else printf ("No Device Function Table.\n"); |