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-rw-r--r--src/flash/nor/lpc2000.c60
1 files changed, 54 insertions, 6 deletions
diff --git a/src/flash/nor/lpc2000.c b/src/flash/nor/lpc2000.c
index 0af00f9a..9c0cc1e2 100644
--- a/src/flash/nor/lpc2000.c
+++ b/src/flash/nor/lpc2000.c
@@ -8,6 +8,9 @@
* LPC1100 variant and auto-probing support Copyright (C) 2014 *
* by Cosmin Gorgovan cosmin [at] linux-geek [dot] org *
* *
+ * LPC800/LPC1500 support Copyright (C) 2013/2014 by Nemui Trinomius *
+ * nemuisan_kawausogasuki@live.jp *
+ * *
* 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 *
* the Free Software Foundation; either version 2 of the License, or *
@@ -36,7 +39,7 @@
/**
* @file
- * flash programming support for NXP LPC17xx and LPC2xxx devices.
+ * flash programming support for NXP LPC8xx,LPC1xxx and LPC2xxx devices.
*
* @todo Provide a way to update CCLK after declaring the flash bank. The value which is correct after chip reset will
* rarely still work right after the clocks switch to use the PLL (e.g. 4MHz --> 100 MHz).
@@ -67,7 +70,7 @@
* - 18x2 | 3 | 5 | 7
*
* lpc800:
- * - 810 | 1 | 2 (tested with LPC810/LPC812)
+ * - 810 | 1 | 2 (tested with LPC810/LPC811/LPC812)
*
* lpc1100:
* - 11xx
@@ -79,6 +82,8 @@
* - 131x
* - 134x
*
+ * lpc1500:
+ * - 15x7 | 8 | 9 (tested with LPC1549)
*
* The auto variant auto-detects parts from the following series:
* - 11xx
@@ -217,6 +222,7 @@ typedef enum {
lpc4300,
lpc800,
lpc1100,
+ lpc1500,
lpc_auto,
} lpc2000_variant;
@@ -498,7 +504,7 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
for (int i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].offset = offset;
- /* sectors 0-15 are 1kB-sized for LPC8xx devices */
+ /* all sectors are 1kB-sized for LPC8xx devices */
bank->sectors[i].size = 1 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
@@ -530,6 +536,39 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
bank->sectors[i].is_protected = 1;
}
+ } else if (lpc2000_info->variant == lpc1500) {
+ lpc2000_info->cmd51_dst_boundary = 256;
+ lpc2000_info->cmd51_can_256b = 1;
+ lpc2000_info->cmd51_can_8192b = 0;
+ lpc2000_info->checksum_vector = 7;
+ lpc2000_info->iap_max_stack = 128;
+
+ switch (bank->size) {
+ case 64 * 1024:
+ bank->num_sectors = 16;
+ break;
+ case 128 * 1024:
+ bank->num_sectors = 32;
+ break;
+ case 256 * 1024:
+ bank->num_sectors = 64;
+ break;
+ default:
+ LOG_ERROR("BUG: unknown bank->size encountered");
+ exit(-1);
+ }
+
+ bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
+
+ for (int i = 0; i < bank->num_sectors; i++) {
+ bank->sectors[i].offset = offset;
+ /* all sectors are 4kB-sized */
+ bank->sectors[i].size = 4 * 1024;
+ offset += bank->sectors[i].size;
+ bank->sectors[i].is_erased = -1;
+ bank->sectors[i].is_protected = 1;
+ }
+
} else {
LOG_ERROR("BUG: unknown lpc2000_info->variant encountered");
exit(-1);
@@ -543,7 +582,7 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
* 0x0 to 0x7: jump gate (BX to thumb state, b -2 to wait)
* 0x8 to 0x1f: command parameter table (1+5 words)
* 0x20 to 0x33: command result table (1+4 words)
- * 0x34 to 0xb3|0x104: stack (only 128b needed for lpc17xx/2000, 208 for lpc43xx and 148b for lpc8xx)
+ * 0x34 to 0xb3|0x104: stack (only 128b needed for lpc1xxx/2000, 208 for lpc43xx and 148b for lpc8xx)
*/
static int lpc2000_iap_working_area_init(struct flash_bank *bank, struct working_area **iap_working_area)
@@ -562,6 +601,7 @@ static int lpc2000_iap_working_area_init(struct flash_bank *bank, struct working
switch (lpc2000_info->variant) {
case lpc800:
case lpc1100:
+ case lpc1500:
case lpc1700:
case lpc4300:
case lpc_auto:
@@ -586,7 +626,7 @@ static int lpc2000_iap_working_area_init(struct flash_bank *bank, struct working
return retval;
}
-/* call LPC1700/LPC2000 IAP function */
+/* call LPC8xx/LPC1xxx/LPC4xxx/LPC2000 IAP function */
static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_working_area, int code,
uint32_t param_table[5], uint32_t result_table[4])
@@ -595,7 +635,7 @@ static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_wo
struct target *target = bank->target;
struct arm_algorithm arm_algo; /* for LPC2000 */
- struct armv7m_algorithm armv7m_info; /* for LPC1700 */
+ struct armv7m_algorithm armv7m_info; /* for LPC8xx/LPC1xxx/LPC4xxx */
uint32_t iap_entry_point = 0; /* to make compiler happier */
switch (lpc2000_info->variant) {
@@ -607,6 +647,11 @@ static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_wo
armv7m_info.core_mode = ARM_MODE_THREAD;
iap_entry_point = 0x1fff1ff1;
break;
+ case lpc1500:
+ armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
+ armv7m_info.core_mode = ARM_MODE_THREAD;
+ iap_entry_point = 0x03000205;
+ break;
case lpc2000_v1:
case lpc2000_v2:
arm_algo.common_magic = ARM_COMMON_MAGIC;
@@ -654,6 +699,7 @@ static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_wo
switch (lpc2000_info->variant) {
case lpc800:
case lpc1100:
+ case lpc1500:
case lpc1700:
case lpc4300:
case lpc_auto:
@@ -787,6 +833,8 @@ FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command)
lpc2000_info->variant = lpc800;
} else if (strcmp(CMD_ARGV[6], "lpc1100") == 0) {
lpc2000_info->variant = lpc1100;
+ } else if (strcmp(CMD_ARGV[6], "lpc1500") == 0) {
+ lpc2000_info->variant = lpc1500;
} else if (strcmp(CMD_ARGV[6], "auto") == 0) {
lpc2000_info->variant = lpc_auto;
} else {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-10-16 21:35:04 +0000