From a55eb833d9e1367313bdcf259ffd75ec560718bb Mon Sep 17 00:00:00 2001
From: meri <meri@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Tue, 10 Apr 2007 17:52:56 +0000
Subject: deleted unsused files
git-svn-id: https://svn.openpcd.org:2342/trunk@299 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
firmware/src/dfu/flash.c | 70 ------------------------------------------------
firmware/src/dfu/flash.h | 5 ----
2 files changed, 75 deletions(-)
delete mode 100644 firmware/src/dfu/flash.c
delete mode 100644 firmware/src/dfu/flash.h
(limited to 'firmware/src/dfu')
diff --git a/firmware/src/dfu/flash.c b/firmware/src/dfu/flash.c
deleted file mode 100644
index 0411f73..0000000
--- a/firmware/src/dfu/flash.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#include <sys/types.h>
-#include <lib_AT91SAM7.h>
-#include <AT91SAM7.h>
-#include <dfu/dbgu.h>
-#include <board.h>
-
-#define EFCS_CMD_WRITE_PAGE 0x1
-#define EFCS_CMD_SET_LOCK_BIT 0x2
-#define EFCS_CMD_WRITE_PAGE_LOCK 0x3
-#define EFCS_CMD_CLEAR_LOCK 0x4
-#define EFCS_CMD_ERASE_ALL 0x8
-#define EFCS_CMD_SET_NVM_BIT 0xb
-#define EFCS_CMD_CLEAR_NVM_BIT 0xd
-#define EFCS_CMD_SET_SECURITY_BIT 0xf
-
-
-static u_int16_t page_from_ramaddr(const void *addr)
-{
- u_int32_t ramaddr = (u_int32_t) addr;
- ramaddr -= (u_int32_t) AT91C_IFLASH;
- return ((ramaddr >> AT91C_IFLASH_PAGE_SHIFT));
-}
-#define PAGES_PER_LOCKREGION (AT91C_IFLASH_LOCK_REGION_SIZE>>AT91C_IFLASH_PAGE_SHIFT)
-#define IS_FIRST_PAGE_OF_LOCKREGION(x) ((x % PAGES_PER_LOCKREGION) == 0)
-#define LOCKREGION_FROM_PAGE(x) (x / PAGES_PER_LOCKREGION)
-
-static int is_page_locked(u_int16_t page)
-{
- u_int16_t lockregion = LOCKREGION_FROM_PAGE(page);
-
- return (AT91C_BASE_MC->MC_FSR & (lockregion << 16));
-}
-
-static void unlock_page(u_int16_t page)
-{
- page &= 0x3ff;
- AT91F_MC_EFC_PerformCmd(AT91C_BASE_MC, AT91C_MC_FCMD_UNLOCK |
- AT91C_MC_CORRECT_KEY | (page << 8));
-}
-
-void flash_page(u_int8_t *addr)
-{
- u_int16_t page = page_from_ramaddr(addr) & 0x3ff;
- u_int32_t fsr = AT91F_MC_EFC_GetStatus(AT91C_BASE_MC);
- DEBUGP("flash_page(0x%x=%u) ", addr, page);
-
- if (is_page_locked(page)) {
- DEBUGP("unlocking ");
- unlock_page(page);
- }
-
- if (!(fsr & AT91C_MC_FRDY)) {
- DEBUGP("NOT_FLASHING ");
- return;
- }
-
- DEBUGP("performing start_prog ");
-#if 1
- AT91F_MC_EFC_PerformCmd(AT91C_BASE_MC, AT91C_MC_FCMD_START_PROG |
- AT91C_MC_CORRECT_KEY | (page << 8));
-#endif
-}
-
-void flash_init(void)
-{
- unsigned int fmcn = AT91F_MC_EFC_ComputeFMCN(MCK);
-
- AT91F_MC_EFC_CfgModeReg(AT91C_BASE_MC, (fmcn&0xff) << 16 |
- AT91C_MC_FWS_3FWS);
-}
diff --git a/firmware/src/dfu/flash.h b/firmware/src/dfu/flash.h
deleted file mode 100644
index b812714..0000000
--- a/firmware/src/dfu/flash.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef _FLASH_H
-#define _FLASH_H
-extern void flash_page(u_int8_t *addr);
-extern void flash_init(void);
-#endif
--
cgit v1.2.3