#include <stdio.h>
#include <string.h>
#include <stddef.h>
-#include "log.h"
#include "types.h"
#include "flash.h"
-#include "target.h"
#include "membuf.h"
#include "at91sam3.h"
#include "time_support.h"
// so we can find the chip we belong to
struct sam3_chip *pChip;
// so we can find the orginal bank pointer
- flash_bank_t *pBank;
+ struct flash_bank *pBank;
unsigned bank_number;
uint32_t controller_address;
uint32_t base_address;
// this is "initialized" from the global const structure
struct sam3_chip_details details;
- target_t *target;
+ struct target *target;
struct sam3_cfg cfg;
struct membuf *mbuf;
static struct sam3_chip *all_sam3_chips;
static struct sam3_chip *
-get_current_sam3(struct command_context_s *cmd_ctx)
+get_current_sam3(struct command_context *cmd_ctx)
{
- target_t *t;
+ struct target *t;
static struct sam3_chip *p;
t = get_current_target(cmd_ctx);
**********************************************************************/
/* *ATMEL* style code - from the SAM3 driver code */
-/** Get the current status of the EEFC
- *
+/**
+ * Get the current status of the EEFC and
* the value of some status bits (LOCKE, PROGE).
* @param pPrivate - info about the bank
* @param v - result goes here
return r;
}
-/** Get the result of the last executed command.
+/**
+ * Get the result of the last executed command.
* @param pPrivate - info about the bank
* @param v - result goes here
*/
return r;
}
-/** Performs the given command and wait until its completion (or an error).
- *
+/**
+ * Performs the given command and wait until its completion (or an error).
* @param pPrivate - info about the bank
* @param command - Command to perform.
* @param argument - Optional command argument.
-/** Read the unique ID.
- *
- * \param pPrivate - info about the bank
- *
+/**
+ * Read the unique ID.
+ * @param pPrivate - info about the bank
* The unique ID is stored in the 'pPrivate' structure.
*/
-
static int
FLASHD_ReadUniqueID (struct sam3_bank_private *pPrivate)
{
}
-/** Erases the entire flash.
+/**
+ * Erases the entire flash.
* @param pPrivate - the info about the bank.
*/
static int
-/** Gets current GPNVM state.
+/**
+ * Gets current GPNVM state.
* @param pPrivate - info about the bank.
* @param gpnvm - GPNVM bit index.
* @param puthere - result stored here.
- *
*/
//------------------------------------------------------------------------------
static int
-/** Clears the selected GPNVM bit.
- * @param gpnvm GPNVM index.
- *
- * Returns 0 if successful; otherwise returns an error code.
+/**
+ * Clears the selected GPNVM bit.
+ * @param pPrivate info about the bank
+ * @param gpnvm GPNVM index.
+ * @returns 0 if successful; otherwise returns an error code.
*/
static int
FLASHD_ClrGPNVM(struct sam3_bank_private *pPrivate, unsigned gpnvm)
-/** Sets the selected GPNVM bit.
- * @param gpnvm GPNVM index.
- *
+/**
+ * Sets the selected GPNVM bit.
+ * @param pPrivate info about the bank
+ * @param gpnvm GPNVM index.
*/
static int
FLASHD_SetGPNVM(struct sam3_bank_private *pPrivate, unsigned gpnvm)
}
-/** Returns a bit field (at most 64) of locked regions within a page.
- * @param pPrivate - info about the bank
- * @param v - where to store locked bits
- * \param end End address of range.
+/**
+ * Returns a bit field (at most 64) of locked regions within a page.
+ * @param pPrivate info about the bank
+ * @param v where to store locked bits
*/
-
static int
FLASHD_GetLockBits(struct sam3_bank_private *pPrivate, uint32_t *v)
{
}
-/**Unlocks all the regions in the given address range.
- *
- * \param start_sector - first sector to unlock
- * \param end_sector - last (inclusive) to unlock
+/**
+ * Unlocks all the regions in the given address range.
+ * @param pPrivate info about the bank
+ * @param start_sector first sector to unlock
+ * @param end_sector last (inclusive) to unlock
*/
static int
}
-/** Locks regions
- *
+/**
+ * Locks regions
+ * @param pPrivate - info about the bank
* @param start_sector - first sector to lock
* @param end_sector - last sector (inclusive) to lock
*/
-
-
static int
FLASHD_Lock(struct sam3_bank_private *pPrivate,
unsigned start_sector,
static void
sam3_explain_mckr(struct sam3_chip *pChip)
{
- uint32_t css, pres,fin;
- int pdiv;
- const char *cp;
+ uint32_t css, pres, fin = 0;
+ int pdiv = 0;
+ const char *cp = NULL;
css = sam3_reg_fieldname(pChip, "CSS", pChip->cfg.PMC_MCKR, 0, 2);
switch (css & 3) {
#if 0
static struct sam3_chip *
-target2sam3(target_t *pTarget)
+target2sam3(struct target *pTarget)
{
struct sam3_chip *pChip;
static struct sam3_bank_private *
-get_sam3_bank_private(flash_bank_t *bank)
+get_sam3_bank_private(struct flash_bank *bank)
{
return (struct sam3_bank_private *)(bank->driver_priv);
}
-/*
- * Given a pointer to where it goes in the structure..
- * Determine the register name, address from the all registers table.
+/**
+ * Given a pointer to where it goes in the structure,
+ * determine the register name, address from the all registers table.
*/
static const struct sam3_reg_list *
sam3_GetReg(struct sam3_chip *pChip, uint32_t *goes_here)
static int
-sam3_erase_check(struct flash_bank_s *bank)
+sam3_erase_check(struct flash_bank *bank)
{
int x;
}
static int
-sam3_protect_check(struct flash_bank_s *bank)
+sam3_protect_check(struct flash_bank *bank)
{
int r;
- uint32_t v;
+ uint32_t v=0;
unsigned x;
struct sam3_bank_private *pPrivate;
return ERROR_OK;
}
-static int
-sam3_flash_bank_command(struct command_context_s *cmd_ctx,
- char *cmd,
- char **args,
- int argc,
- struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(sam3_flash_bank_command)
{
struct sam3_chip *pChip;
const struct sam3_chip_details *pDetails;
struct sam3_chip *pChip;
void *vp;
- flash_bank_t *saved_banks[SAM3_MAX_FLASH_BANKS];
+ struct flash_bank *saved_banks[SAM3_MAX_FLASH_BANKS];
unsigned x;
const char *cp;
static int
-_sam3_probe(struct flash_bank_s *bank, int noise)
+_sam3_probe(struct flash_bank *bank, int noise)
{
unsigned x;
int r;
}
static int
-sam3_probe(struct flash_bank_s *bank)
+sam3_probe(struct flash_bank *bank)
{
return _sam3_probe(bank, 1);
}
static int
-sam3_auto_probe(struct flash_bank_s *bank)
+sam3_auto_probe(struct flash_bank *bank)
{
return _sam3_probe(bank, 0);
}
static int
-sam3_erase(struct flash_bank_s *bank, int first, int last)
+sam3_erase(struct flash_bank *bank, int first, int last)
{
struct sam3_bank_private *pPrivate;
int r;
}
static int
-sam3_protect(struct flash_bank_s *bank, int set, int first, int last)
+sam3_protect(struct flash_bank *bank, int set, int first, int last)
{
struct sam3_bank_private *pPrivate;
int r;
static int
-sam3_info(flash_bank_t *bank, char *buf, int buf_size)
+sam3_info(struct flash_bank *bank, char *buf, int buf_size)
{
if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
static int
-sam3_write(struct flash_bank_s *bank,
+sam3_write(struct flash_bank *bank,
uint8_t *buffer,
uint32_t offset,
uint32_t count)
return r;
}
-static int
-sam3_handle_info_command(struct command_context_s *cmd_ctx, char *cmd, char **argv, int argc)
+COMMAND_HANDLER(sam3_handle_info_command)
{
struct sam3_chip *pChip;
void *vp;
return ERROR_OK;
}
-static int
-sam3_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **argv, int argc)
+COMMAND_HANDLER(sam3_handle_gpnvm_command)
{
unsigned x,v;
- uint32_t v32;
int r,who;
struct sam3_chip *pChip;
who = -1;
break;
case 2:
- if ((0 == strcmp(argv[0], "show")) && (0 == strcmp(argv[1], "all"))) {
+ if ((0 == strcmp(args[0], "show")) && (0 == strcmp(args[1], "all"))) {
who = -1;
} else {
- r = parse_u32(argv[1], &v32);
- if (r != ERROR_OK) {
- command_print(cmd_ctx, "Not a number: %s", argv[1]);
- return r;
- }
+ uint32_t v32;
+ COMMAND_PARSE_NUMBER(u32, args[1], v32);
who = v32;
}
break;
}
- if (0 == strcmp("show", argv[0])) {
+ if (0 == strcmp("show", args[0])) {
if (who == -1) {
showall:
r = ERROR_OK;
return ERROR_COMMAND_SYNTAX_ERROR;
}
- if (0 == strcmp("set", argv[0])) {
+ if (0 == strcmp("set", args[0])) {
r = FLASHD_SetGPNVM(&(pChip->details.bank[0]), who);
- } else if ((0 == strcmp("clr", argv[0])) ||
- (0 == strcmp("clear", argv[0]))) { // quietly accept both
+ } else if ((0 == strcmp("clr", args[0])) ||
+ (0 == strcmp("clear", args[0]))) { // quietly accept both
r = FLASHD_ClrGPNVM(&(pChip->details.bank[0]), who);
} else {
- command_print(cmd_ctx, "Unkown command: %s", argv[0]);
+ command_print(cmd_ctx, "Unkown command: %s", args[0]);
r = ERROR_COMMAND_SYNTAX_ERROR;
}
return r;
}
-static int
-sam3_handle_slowclk_command(struct command_context_s *cmd_ctx, char *cmd, char **argv, int argc)
+COMMAND_HANDLER(sam3_handle_slowclk_command)
{
- uint32_t v;
- int r;
-
struct sam3_chip *pChip;
pChip = get_current_sam3(cmd_ctx);
// show
break;
case 1:
+ {
// set
- r = parse_u32(argv[0], &v);
+ uint32_t v;
+ COMMAND_PARSE_NUMBER(u32, args[0], v);
if (v > 200000) {
// absurd slow clock of 200Khz?
command_print(cmd_ctx,"Absurd/illegal slow clock freq: %d\n", (int)(v));
}
pChip->cfg.slow_freq = v;
break;
-
+ }
default:
// error
command_print(cmd_ctx,"Too many parameters");
static int sam3_registered;
static int
-sam3_register_commands(struct command_context_s *cmd_ctx)
+sam3_register_commands(struct command_context *cmd_ctx)
{
- command_t *pCmd;
+ struct command *pCmd;
// only register once
if (!sam3_registered) {
return ERROR_OK;
}
-
-flash_driver_t at91sam3_flash =
-{
- .name = "at91sam3",
- .register_commands = sam3_register_commands,
-
- .flash_bank_command = sam3_flash_bank_command,
- .erase = sam3_erase,
- .protect = sam3_protect,
- .write = sam3_write,
- .probe = sam3_probe,
- .auto_probe = sam3_auto_probe,
- .erase_check = sam3_erase_check,
- .protect_check = sam3_protect_check,
- .info = sam3_info
-};
-
-
-
-/**
- * Local Variables: **
- * mode: c **
- * c-basic-offset: 4 **
- * tab-width: 4 **
- * End: **
- */
+struct flash_driver at91sam3_flash = {
+ .name = "at91sam3",
+ .register_commands = &sam3_register_commands,
+ .flash_bank_command = &sam3_flash_bank_command,
+ .erase = &sam3_erase,
+ .protect = &sam3_protect,
+ .write = &sam3_write,
+ .probe = &sam3_probe,
+ .auto_probe = &sam3_auto_probe,
+ .erase_check = &sam3_erase_check,
+ .protect_check = &sam3_protect_check,
+ .info = &sam3_info,
+ };
projects / fw / openocd / blobdiff