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Diffstat (limited to 'drivers/fpga/virtex2.c')
-rw-r--r--drivers/fpga/virtex2.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/drivers/fpga/virtex2.c b/drivers/fpga/virtex2.c
index 50d0921..d1b4d15 100644
--- a/drivers/fpga/virtex2.c
+++ b/drivers/fpga/virtex2.c
@@ -103,11 +103,9 @@
static int Virtex2_ssm_load (Xilinx_desc * desc, void *buf, size_t bsize);
static int Virtex2_ssm_dump (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ssm_reloc (Xilinx_desc * desc, ulong reloc_offset);
static int Virtex2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize);
static int Virtex2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize);
-static int Virtex2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset);
int Virtex2_load (Xilinx_desc * desc, void *buf, size_t bsize)
{
@@ -158,31 +156,6 @@ int Virtex2_info (Xilinx_desc * desc)
return FPGA_SUCCESS;
}
-int Virtex2_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL;
-
- if (desc->family != Xilinx_Virtex2) {
- printf ("%s: Unsupported family type, %d\n",
- __FUNCTION__, desc->family);
- return FPGA_FAIL;
- } else
- switch (desc->iface) {
- case slave_serial:
- ret_val = Virtex2_ss_reloc (desc, reloc_offset);
- break;
-
- case slave_selectmap:
- ret_val = Virtex2_ssm_reloc (desc, reloc_offset);
- break;
-
- default:
- printf ("%s: Unsupported interface type, %d\n",
- __FUNCTION__, desc->iface);
- }
- return ret_val;
-}
-
/*
* Virtex-II Slave SelectMap configuration loader. Configuration via
* SelectMap is as follows:
@@ -448,81 +421,6 @@ static int Virtex2_ssm_dump (Xilinx_desc * desc, void *buf, size_t bsize)
return ret_val;
}
-/*
- * Relocate the addresses in the function table from FLASH (or ROM,
- * or whatever) to RAM.
- */
-static int Virtex2_ssm_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- ulong addr;
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_SelectMap_fns *fn_r, *fn =
- (Xilinx_Virtex2_Slave_SelectMap_fns *) (desc->iface_fns);
-
- if (fn) {
- /*
- * Get the relocated table address
- */
- addr = (ulong) fn + reloc_offset;
- fn_r = (Xilinx_Virtex2_Slave_SelectMap_fns *) addr;
-
- /*
- * Check to see if the table has already been relocated. If not, do
- * a sanity check to make sure there is a faithful copy of the
- * FLASH based function table in RAM, then adjust the table.
- */
- if (!fn_r->relocated) {
- if (memcmp
- (fn_r, fn, sizeof (Xilinx_Virtex2_Slave_SelectMap_fns))
- == 0) {
- desc->iface_fns = fn_r;
- } else {
- PRINTF ("%s:%d: Invalid function table at 0x%p\n",
- __FUNCTION__, __LINE__, fn_r);
- return FPGA_FAIL;
- }
-
- PRINTF ("%s:%d: Relocating descriptor at 0x%p\n",
- __FUNCTION__, __LINE__, desc);
-
- addr = (ulong) (fn->pre) + reloc_offset;
- fn_r->pre = (Xilinx_pre_fn) addr;
- addr = (ulong) (fn->pgm) + reloc_offset;
- fn_r->pgm = (Xilinx_pgm_fn) addr;
- addr = (ulong) (fn->init) + reloc_offset;
- fn_r->init = (Xilinx_init_fn) addr;
- addr = (ulong) (fn->done) + reloc_offset;
- fn_r->done = (Xilinx_done_fn) addr;
- addr = (ulong) (fn->err) + reloc_offset;
- fn_r->err = (Xilinx_err_fn) addr;
- addr = (ulong) (fn->clk) + reloc_offset;
- fn_r->clk = (Xilinx_clk_fn) addr;
- addr = (ulong) (fn->cs) + reloc_offset;
- fn_r->cs = (Xilinx_cs_fn) addr;
- addr = (ulong) (fn->wr) + reloc_offset;
- fn_r->wr = (Xilinx_wr_fn) addr;
- addr = (ulong) (fn->rdata) + reloc_offset;
- fn_r->rdata = (Xilinx_rdata_fn) addr;
- addr = (ulong) (fn->wdata) + reloc_offset;
- fn_r->wdata = (Xilinx_wdata_fn) addr;
- addr = (ulong) (fn->busy) + reloc_offset;
- fn_r->busy = (Xilinx_busy_fn) addr;
- addr = (ulong) (fn->abort) + reloc_offset;
- fn_r->abort = (Xilinx_abort_fn) addr;
- addr = (ulong) (fn->post) + reloc_offset;
- fn_r->post = (Xilinx_post_fn) addr;
- fn_r->relocated = TRUE;
- } else {
- printf ("%s:%d: Function table @0x%p has already been relocated\n", __FUNCTION__, __LINE__, fn_r);
- desc->iface_fns = fn_r;
- }
- ret_val = FPGA_SUCCESS;
- } else {
- printf ("%s: NULL Interface function table!\n", __FUNCTION__);
- }
- return ret_val;
-}
-
static int Virtex2_ss_load (Xilinx_desc * desc, void *buf, size_t bsize)
{
printf ("%s: Slave Serial Loading is unsupported\n", __FUNCTION__);
@@ -535,20 +433,4 @@ static int Virtex2_ss_dump (Xilinx_desc * desc, void *buf, size_t bsize)
return FPGA_FAIL;
}
-static int Virtex2_ss_reloc (Xilinx_desc * desc, ulong reloc_offset)
-{
- int ret_val = FPGA_FAIL;
- Xilinx_Virtex2_Slave_Serial_fns *fn =
- (Xilinx_Virtex2_Slave_Serial_fns *) (desc->iface_fns);
-
- if (fn) {
- printf ("%s:%d: Slave Serial Loading is unsupported\n",
- __FUNCTION__, __LINE__);
- } else {
- printf ("%s:%d: NULL Interface function table!\n",
- __FUNCTION__, __LINE__);
- }
- return ret_val;
-}
-
/* vim: set ts=4 tw=78: */