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-rw-r--r--src/flash/nor/aduc702x.c1
-rw-r--r--src/flash/nor/at91sam3.c1
-rw-r--r--src/flash/nor/at91sam7.c1
-rw-r--r--src/flash/nor/avrf.c1
-rw-r--r--src/flash/nor/cfi.c2
-rw-r--r--src/flash/nor/core.c24
-rw-r--r--src/flash/nor/core.h11
-rw-r--r--src/flash/nor/driver.h15
-rw-r--r--src/flash/nor/ecos.c1
-rw-r--r--src/flash/nor/faux.c1
-rw-r--r--src/flash/nor/imp.h2
-rw-r--r--src/flash/nor/lpc2000.c1
-rw-r--r--src/flash/nor/lpc288x.c1
-rw-r--r--src/flash/nor/lpc2900.c1
-rw-r--r--src/flash/nor/ocl.c1
-rw-r--r--src/flash/nor/pic32mx.c1
-rw-r--r--src/flash/nor/stellaris.c1
-rw-r--r--src/flash/nor/stm32x.c1
-rw-r--r--src/flash/nor/str7x.c1
-rw-r--r--src/flash/nor/str9x.c1
-rw-r--r--src/flash/nor/str9xpec.c1
-rw-r--r--src/flash/nor/tcl.c2
-rw-r--r--src/flash/nor/tms470.c1
23 files changed, 72 insertions, 1 deletions
diff --git a/src/flash/nor/aduc702x.c b/src/flash/nor/aduc702x.c
index 82ea2bc6..40ee3212 100644
--- a/src/flash/nor/aduc702x.c
+++ b/src/flash/nor/aduc702x.c
@@ -417,6 +417,7 @@ struct flash_driver aduc702x_flash = {
.erase = aduc702x_erase,
.protect = aduc702x_protect,
.write = aduc702x_write,
+ .read = default_flash_read,
.probe = aduc702x_probe,
.auto_probe = aduc702x_probe,
.erase_check = default_flash_blank_check,
diff --git a/src/flash/nor/at91sam3.c b/src/flash/nor/at91sam3.c
index 5f013ed8..06b84cd3 100644
--- a/src/flash/nor/at91sam3.c
+++ b/src/flash/nor/at91sam3.c
@@ -2505,6 +2505,7 @@ struct flash_driver at91sam3_flash = {
.erase = sam3_erase,
.protect = sam3_protect,
.write = sam3_write,
+ .read = default_flash_read,
.probe = sam3_probe,
.auto_probe = sam3_auto_probe,
.erase_check = sam3_erase_check,
diff --git a/src/flash/nor/at91sam7.c b/src/flash/nor/at91sam7.c
index cca0cf2c..606cc32b 100644
--- a/src/flash/nor/at91sam7.c
+++ b/src/flash/nor/at91sam7.c
@@ -1207,6 +1207,7 @@ struct flash_driver at91sam7_flash = {
.erase = at91sam7_erase,
.protect = at91sam7_protect,
.write = at91sam7_write,
+ .read = default_flash_read,
.probe = at91sam7_probe,
.auto_probe = at91sam7_probe,
.erase_check = at91sam7_erase_check,
diff --git a/src/flash/nor/avrf.c b/src/flash/nor/avrf.c
index 15b8b279..7cdab519 100644
--- a/src/flash/nor/avrf.c
+++ b/src/flash/nor/avrf.c
@@ -497,6 +497,7 @@ struct flash_driver avr_flash = {
.erase = avrf_erase,
.protect = avrf_protect,
.write = avrf_write,
+ .read = default_flash_read,
.probe = avrf_probe,
.auto_probe = avrf_auto_probe,
.erase_check = default_flash_mem_blank_check,
diff --git a/src/flash/nor/cfi.c b/src/flash/nor/cfi.c
index 94ff7b94..1b080acd 100644
--- a/src/flash/nor/cfi.c
+++ b/src/flash/nor/cfi.c
@@ -2467,6 +2467,8 @@ struct flash_driver cfi_flash = {
.erase = cfi_erase,
.protect = cfi_protect,
.write = cfi_write,
+ /* FIXME: access flash at bus_width size */
+ .read = default_flash_read,
.probe = cfi_probe,
.auto_probe = cfi_auto_probe,
/* FIXME: access flash at bus_width size */
diff --git a/src/flash/nor/core.c b/src/flash/nor/core.c
index 936f07ca..00f73f21 100644
--- a/src/flash/nor/core.c
+++ b/src/flash/nor/core.c
@@ -3,6 +3,7 @@
* Copyright (C) 2007-2010 Øyvind Harboe <oyvind.harboe@zylin.com> *
* Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk> *
* Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
+ * Copyright (C) 2010 by Antonio Borneo <borneo.antonio@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
@@ -100,6 +101,29 @@ int flash_driver_write(struct flash_bank *bank,
return retval;
}
+int flash_driver_read(struct flash_bank *bank,
+ uint8_t *buffer, uint32_t offset, uint32_t count)
+{
+ int retval;
+
+ LOG_DEBUG("call flash_driver_read()");
+
+ retval = bank->driver->read(bank, buffer, offset, count);
+ if (retval != ERROR_OK)
+ {
+ LOG_ERROR("error reading to flash at address 0x%08" PRIx32 " at offset 0x%8.8" PRIx32 " (%d)",
+ bank->base, offset, retval);
+ }
+
+ return retval;
+}
+
+int default_flash_read(struct flash_bank *bank,
+ uint8_t *buffer, uint32_t offset, uint32_t count)
+{
+ return target_read_buffer(bank->target, offset + bank->base, count, buffer);
+}
+
void flash_bank_add(struct flash_bank *bank)
{
/* put flash bank in linked list */
diff --git a/src/flash/nor/core.h b/src/flash/nor/core.h
index 1dfd721b..a35f64f6 100644
--- a/src/flash/nor/core.h
+++ b/src/flash/nor/core.h
@@ -3,6 +3,7 @@
* Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com> *
* Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk> *
* Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
+ * Copyright (C) 2010 by Antonio Borneo <borneo.antonio@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
@@ -136,6 +137,16 @@ void flash_set_dirty(void);
/// @returns The number of flash banks currently defined.
int flash_get_bank_count(void);
/**
+ * Provides default read implementation for flash memory.
+ * @param bank The bank to read.
+ * @param buffer The data bytes read.
+ * @param offset The offset into the chip to read.
+ * @param count The number of bytes to read.
+ * @returns ERROR_OK if successful; otherwise, an error code.
+ */
+int default_flash_read(struct flash_bank *bank,
+ uint8_t *buffer, uint32_t offset, uint32_t count);
+/**
* Provides default erased-bank check handling. Checks to see if
* the flash driver knows they are erased; if things look uncertain,
* this routine will call default_flash_mem_blank_check() to confirm.
diff --git a/src/flash/nor/driver.h b/src/flash/nor/driver.h
index 0e771327..3757442f 100644
--- a/src/flash/nor/driver.h
+++ b/src/flash/nor/driver.h
@@ -3,6 +3,7 @@
* Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com> *
* Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk> *
* Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
+ * Copyright (C) 2010 by Antonio Borneo <borneo.antonio@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
@@ -131,6 +132,20 @@ struct flash_driver
uint8_t *buffer, uint32_t offset, uint32_t count);
/**
+ * Read data from the flash. Note CPU address will be
+ * "bank->base + offset", while the physical address is
+ * dependent upon current target MMU mappings.
+ *
+ * @param bank The bank to read.
+ * @param buffer The data bytes read.
+ * @param offset The offset into the chip to read.
+ * @param count The number of bytes to read.
+ * @returns ERROR_OK if successful; otherwise, an error code.
+ */
+ int (*read)(struct flash_bank *bank,
+ uint8_t *buffer, uint32_t offset, uint32_t count);
+
+ /**
* Probe to determine what kind of flash is present.
* This is invoked by the "probe" script command.
*
diff --git a/src/flash/nor/ecos.c b/src/flash/nor/ecos.c
index 783a40c1..f9c32854 100644
--- a/src/flash/nor/ecos.c
+++ b/src/flash/nor/ecos.c
@@ -436,6 +436,7 @@ struct flash_driver ecosflash_flash = {
.erase = ecosflash_erase,
.protect = ecosflash_protect,
.write = ecosflash_write,
+ .read = default_flash_read,
.probe = ecosflash_probe,
.auto_probe = ecosflash_probe,
.erase_check = default_flash_blank_check,
diff --git a/src/flash/nor/faux.c b/src/flash/nor/faux.c
index e1e77eaa..92851ed0 100644
--- a/src/flash/nor/faux.c
+++ b/src/flash/nor/faux.c
@@ -141,6 +141,7 @@ struct flash_driver faux_flash = {
.erase = faux_erase,
.protect = faux_protect,
.write = faux_write,
+ .read = default_flash_read,
.probe = faux_probe,
.auto_probe = faux_probe,
.erase_check = default_flash_blank_check,
diff --git a/src/flash/nor/imp.h b/src/flash/nor/imp.h
index 34ccbe4e..de1bc9e5 100644
--- a/src/flash/nor/imp.h
+++ b/src/flash/nor/imp.h
@@ -40,6 +40,8 @@ int flash_driver_erase(struct flash_bank *bank, int first, int last);
int flash_driver_protect(struct flash_bank *bank, int set, int first, int last);
int flash_driver_write(struct flash_bank *bank,
uint8_t *buffer, uint32_t offset, uint32_t count);
+int flash_driver_read(struct flash_bank *bank,
+ uint8_t *buffer, uint32_t offset, uint32_t count);
/* write (optional verify) an image to flash memory of the given target */
int flash_write_unlock(struct target *target, struct image *image,
diff --git a/src/flash/nor/lpc2000.c b/src/flash/nor/lpc2000.c
index 438ab544..154248ca 100644
--- a/src/flash/nor/lpc2000.c
+++ b/src/flash/nor/lpc2000.c
@@ -814,6 +814,7 @@ struct flash_driver lpc2000_flash = {
.erase = lpc2000_erase,
.protect = lpc2000_protect,
.write = lpc2000_write,
+ .read = default_flash_read,
.probe = lpc2000_probe,
.auto_probe = lpc2000_probe,
.erase_check = lpc2000_erase_check,
diff --git a/src/flash/nor/lpc288x.c b/src/flash/nor/lpc288x.c
index 5ab4e9cc..b6d207e8 100644
--- a/src/flash/nor/lpc288x.c
+++ b/src/flash/nor/lpc288x.c
@@ -478,6 +478,7 @@ struct flash_driver lpc288x_flash = {
.erase = lpc288x_erase,
.protect = lpc288x_protect,
.write = lpc288x_write,
+ .read = default_flash_read,
.probe = lpc288x_probe,
.auto_probe = lpc288x_probe,
.erase_check = lpc288x_erase_check,
diff --git a/src/flash/nor/lpc2900.c b/src/flash/nor/lpc2900.c
index 5b004951..3ae7bb4f 100644
--- a/src/flash/nor/lpc2900.c
+++ b/src/flash/nor/lpc2900.c
@@ -1830,6 +1830,7 @@ struct flash_driver lpc2900_flash =
.erase = lpc2900_erase,
.protect = lpc2900_protect,
.write = lpc2900_write,
+ .read = default_flash_read,
.probe = lpc2900_probe,
.auto_probe = lpc2900_probe,
.erase_check = lpc2900_erase_check,
diff --git a/src/flash/nor/ocl.c b/src/flash/nor/ocl.c
index 5d937248..9a295eb0 100644
--- a/src/flash/nor/ocl.c
+++ b/src/flash/nor/ocl.c
@@ -353,6 +353,7 @@ struct flash_driver ocl_flash = {
.erase = ocl_erase,
.protect = ocl_protect,
.write = ocl_write,
+ .read = default_flash_read,
.probe = ocl_probe,
.erase_check = ocl_erase_check,
.protect_check = ocl_protect_check,
diff --git a/src/flash/nor/pic32mx.c b/src/flash/nor/pic32mx.c
index 4ebd2564..58009ae5 100644
--- a/src/flash/nor/pic32mx.c
+++ b/src/flash/nor/pic32mx.c
@@ -766,6 +766,7 @@ struct flash_driver pic32mx_flash = {
.erase = pic32mx_erase,
.protect = pic32mx_protect,
.write = pic32mx_write,
+ .read = default_flash_read,
.probe = pic32mx_probe,
.auto_probe = pic32mx_auto_probe,
.erase_check = default_flash_mem_blank_check,
diff --git a/src/flash/nor/stellaris.c b/src/flash/nor/stellaris.c
index cce5f370..38374ffe 100644
--- a/src/flash/nor/stellaris.c
+++ b/src/flash/nor/stellaris.c
@@ -1261,6 +1261,7 @@ struct flash_driver stellaris_flash = {
.erase = stellaris_erase,
.protect = stellaris_protect,
.write = stellaris_write,
+ .read = default_flash_read,
.probe = stellaris_probe,
.auto_probe = stellaris_probe,
.erase_check = default_flash_mem_blank_check,
diff --git a/src/flash/nor/stm32x.c b/src/flash/nor/stm32x.c
index 7afd9597..d11a8edc 100644
--- a/src/flash/nor/stm32x.c
+++ b/src/flash/nor/stm32x.c
@@ -1293,6 +1293,7 @@ struct flash_driver stm32x_flash = {
.erase = stm32x_erase,
.protect = stm32x_protect,
.write = stm32x_write,
+ .read = default_flash_read,
.probe = stm32x_probe,
.auto_probe = stm32x_auto_probe,
.erase_check = default_flash_mem_blank_check,
diff --git a/src/flash/nor/str7x.c b/src/flash/nor/str7x.c
index 3d523413..46510ed4 100644
--- a/src/flash/nor/str7x.c
+++ b/src/flash/nor/str7x.c
@@ -790,6 +790,7 @@ struct flash_driver str7x_flash = {
.erase = str7x_erase,
.protect = str7x_protect,
.write = str7x_write,
+ .read = default_flash_read,
.probe = str7x_probe,
.auto_probe = str7x_probe,
.erase_check = default_flash_blank_check,
diff --git a/src/flash/nor/str9x.c b/src/flash/nor/str9x.c
index 2208fe32..e8e942ee 100644
--- a/src/flash/nor/str9x.c
+++ b/src/flash/nor/str9x.c
@@ -701,6 +701,7 @@ struct flash_driver str9x_flash = {
.erase = str9x_erase,
.protect = str9x_protect,
.write = str9x_write,
+ .read = default_flash_read,
.probe = str9x_probe,
.auto_probe = str9x_probe,
.erase_check = default_flash_blank_check,
diff --git a/src/flash/nor/str9xpec.c b/src/flash/nor/str9xpec.c
index 861d70bc..073dfe10 100644
--- a/src/flash/nor/str9xpec.c
+++ b/src/flash/nor/str9xpec.c
@@ -1247,6 +1247,7 @@ struct flash_driver str9xpec_flash = {
.erase = str9xpec_erase,
.protect = str9xpec_protect,
.write = str9xpec_write,
+ .read = default_flash_read,
.probe = str9xpec_probe,
.auto_probe = str9xpec_probe,
.erase_check = str9xpec_erase_check,
diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c
index ad218123..af655c6d 100644
--- a/src/flash/nor/tcl.c
+++ b/src/flash/nor/tcl.c
@@ -559,7 +559,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
goto done;
}
- err = target_read_buffer(target, address + wrote, cur_size, readback);
+ err = flash_driver_read(bank, readback, address - bank->base + wrote, cur_size);
if (err != ERROR_OK)
{
retval = err;
diff --git a/src/flash/nor/tms470.c b/src/flash/nor/tms470.c
index edb43afa..c1681f19 100644
--- a/src/flash/nor/tms470.c
+++ b/src/flash/nor/tms470.c
@@ -1264,6 +1264,7 @@ struct flash_driver tms470_flash = {
.erase = tms470_erase,
.protect = tms470_protect,
.write = tms470_write,
+ .read = default_flash_read,
.probe = tms470_probe,
.auto_probe = tms470_auto_probe,
.erase_check = tms470_erase_check,
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-23 19:57:14 +0000