From a0fe5cdea15bca52d3b101a88c11cb160ef08b2f Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Thu, 22 Oct 2015 15:57:59 +0200
Subject: Documentation update

---
 pcilib/pci.c | 124 ++---------------------------------------------------------
 1 file changed, 3 insertions(+), 121 deletions(-)

(limited to 'pcilib/pci.c')

diff --git a/pcilib/pci.c b/pcilib/pci.c
index ae892a2..4b8b8bb 100644
--- a/pcilib/pci.c
+++ b/pcilib/pci.c
@@ -107,7 +107,6 @@ static int pcilib_detect_model(pcilib_t *ctx, const char *model) {
 
 pcilib_t *pcilib_open(const char *device, const char *model) {
     int err, xmlerr;
-    size_t i;
     pcilib_t *ctx = malloc(sizeof(pcilib_t));
 	
     if (!model)
@@ -167,10 +166,9 @@ pcilib_t *pcilib_open(const char *device, const char *model) {
 
 	memset(ctx->register_ctx, 0, PCILIB_DEFAULT_REGISTER_SPACE * sizeof(pcilib_register_context_t));
 
-	
-	for (i = 0; pcilib_protocols[i].api; i++);
-	memcpy(ctx->protocols, pcilib_protocols, i * sizeof(pcilib_register_protocol_description_t));
-	ctx->num_protocols = i;
+	pcilib_add_register_protocols(ctx, PCILIB_MODEL_MODIFICATON_FLAGS_DEFAULT, 0, pcilib_standard_register_protocols, NULL);
+	pcilib_add_register_banks(ctx, PCILIB_MODEL_MODIFICATON_FLAGS_DEFAULT, 0, pcilib_standard_register_banks, NULL);
+	pcilib_add_registers(ctx, PCILIB_MODEL_MODIFICATON_FLAGS_DEFAULT, 0, pcilib_standard_registers, NULL);
 
 	err = pcilib_detect_model(ctx, model);
 	if ((err)&&(err != PCILIB_ERROR_NOTFOUND)) {
@@ -248,122 +246,6 @@ pcilib_context_t *pcilib_get_implementation_context(pcilib_t *ctx) {
 }
 
 
-int pcilib_map_data_space(pcilib_t *ctx, uintptr_t addr) {
-    int err;
-    pcilib_bar_t i;
-    
-    if (!ctx->data_bar_mapped) {
-        const pcilib_board_info_t *board_info = pcilib_get_board_info(ctx);
-	if (!board_info) return PCILIB_ERROR_FAILED;
-
-	err = pcilib_map_register_space(ctx);
-	if (err) {
-	    pcilib_error("Error mapping register space");
-	    return err;
-	}
-	
-	int data_bar = -1;
-	
-	for (i = 0; i < PCILIB_MAX_BARS; i++) {
-	    if ((ctx->bar_space[i])||(!board_info->bar_length[i])) continue;
-	    
-	    if (addr) {
-	        if (board_info->bar_start[i] == addr) {
-		    data_bar = i;
-		    break;
-		}
-	    } else {
-		if (data_bar >= 0) {
-		    data_bar = -1;
-		    break;
-		}
-		
-		data_bar = i;
-	    }
-	}
-	    
-
-	if (data_bar < 0) {
-	    if (addr) pcilib_error("Unable to find the specified data space (%lx)", addr);
-	    else pcilib_error("Unable to find the data space");
-	    return PCILIB_ERROR_NOTFOUND;
-	}
-	
-	ctx->data_bar = data_bar;
-	
-	if (!ctx->bar_space[data_bar]) {
-	    char *data_space = pcilib_map_bar(ctx, data_bar);
-	    if (data_space) ctx->bar_space[data_bar] = data_space;
-	    else {
-	        pcilib_error("Unable to map the data space");
-		return PCILIB_ERROR_FAILED;
-	    }
-	}
-	
-	ctx->data_bar_mapped = 0;
-    }
-    
-    return 0;
-}
-	
-char *pcilib_resolve_register_address(pcilib_t *ctx, pcilib_bar_t bar, uintptr_t addr) {
-    if (bar == PCILIB_BAR_DETECT) {
-	    // First checking the default register bar
-	size_t offset = addr - ctx->board_info.bar_start[ctx->reg_bar];
-	if ((addr > ctx->board_info.bar_start[ctx->reg_bar])&&(offset < ctx->board_info.bar_length[ctx->reg_bar])) {
-	    if (!ctx->bar_space[ctx->reg_bar]) {
-		pcilib_error("The register bar is not mapped");
-		return NULL;
-	    }
-
-	    return ctx->bar_space[ctx->reg_bar] + offset + (ctx->board_info.bar_start[ctx->reg_bar] & ctx->page_mask);
-	}
-	    
-	    // Otherwise trying to detect
-	bar = pcilib_detect_bar(ctx, addr, 1);
-	if (bar != PCILIB_BAR_INVALID) {
-	    size_t offset = addr - ctx->board_info.bar_start[bar];
-	    if ((offset < ctx->board_info.bar_length[bar])&&(ctx->bar_space[bar])) {
-		if (!ctx->bar_space[bar]) {
-		    pcilib_error("The requested bar (%i) is not mapped", bar);
-		    return NULL;
-		}
-		return ctx->bar_space[bar] + offset + (ctx->board_info.bar_start[bar] & ctx->page_mask);
-	    }
-	}
-    } else {
-	if (!ctx->bar_space[bar]) {
-	    pcilib_error("The requested bar (%i) is not mapped", bar);
-	    return NULL;
-	}
-	
-	if (addr < ctx->board_info.bar_length[bar]) {
-	    return ctx->bar_space[bar] + addr + (ctx->board_info.bar_start[bar] & ctx->page_mask);
-	}
-	
-	if ((addr >= ctx->board_info.bar_start[bar])&&(addr < (ctx->board_info.bar_start[bar] + ctx->board_info.bar_length[ctx->reg_bar]))) {
-	    return ctx->bar_space[bar] + (addr - ctx->board_info.bar_start[bar]) + (ctx->board_info.bar_start[bar] & ctx->page_mask);
-	}
-    }
-
-    return NULL;
-}
-
-char *pcilib_resolve_data_space(pcilib_t *ctx, uintptr_t addr, size_t *size) {
-    int err;
-    
-    err = pcilib_map_data_space(ctx, addr);
-    if (err) {
-	pcilib_error("Failed to map the specified address space (%lx)", addr);
-	return NULL;
-    }
-    
-    if (size) *size = ctx->board_info.bar_length[ctx->data_bar];
-    
-    return ctx->bar_space[ctx->data_bar] + (ctx->board_info.bar_start[ctx->data_bar] & ctx->page_mask);
-}
-
-
 void pcilib_close(pcilib_t *ctx) {
     pcilib_bar_t bar;
 
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