* 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 *
+ * LPC800/LPC1500/LPC54100 support Copyright (C) 2013/2014 *
+ * by Nemui Trinomius *
* nemuisan_kawausogasuki@live.jp *
* *
* This program is free software; you can redistribute it and/or modify *
/**
* @file
- * flash programming support for NXP LPC8xx,LPC1xxx and LPC2xxx devices.
+ * flash programming support for NXP LPC8xx,LPC1xxx,LPC4xxx,LP5410x 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).
* lpc1700:
* - 175x
* - 176x (tested with LPC1768)
+ * - 177x
+ * - 178x (tested with LPC1788)
*
- * lpc4300 (also available as lpc1800 - alias)
+ * lpc4000: (lpc1700's alias)
+ * - 407x
+ * - 408x (tested with LPC4088)
+ *
+ * lpc4300: (also available as lpc1800 - alias)
* - 43x2 | 3 | 5 | 7 (tested with LPC4337/LPC4357)
* - 18x2 | 3 | 5 | 7
*
* lpc800:
* - 810 | 1 | 2 (tested with LPC810/LPC811/LPC812)
+ * - 822 | 4 (tested with LPC824)
*
* lpc1100:
* - 11xx
* lpc1500:
* - 15x7 | 8 | 9 (tested with LPC1549)
*
+ * lpc54100:
+ * - 54101 | 2 (tested with LPC54102)
+ *
* The auto variant auto-detects parts from the following series:
* - 11xx
* - 11Axx
* - 134x
* - 175x
* - 176x
+ * - 177x
+ * - 178x
+ * - 407x
+ * - 408x
+ * - 81x
+ * - 82x
*/
/* Part IDs for autodetection */
#define LPC11U37H_401 0x00007C44
#define LPC11U37_501 0x00007C40
+#define LPC11E66 0x0000DCC1
+#define LPC11E67 0x0000BC81
+#define LPC11E68 0x00007C01
+
+#define LPC11U66 0x0000DCC8
+#define LPC11U67_1 0x0000BC88
+#define LPC11U67_2 0x0000BC80
+#define LPC11U68_1 0x00007C08
+#define LPC11U68_2 0x00007C00
+
#define LPC1311 0x2C42502B
#define LPC1311_1 0x1816902B
#define LPC1313 0x2C40102B
#define LPC1787 0x281D3747
#define LPC1788 0x281D3F47
+#define LPC4072 0x47011121
+#define LPC4074 0x47011132
+#define LPC4076 0x47191F43
+#define LPC4078 0x47193F47
+#define LPC4088 0x481D3F47
+
+#define LPC810_021 0x00008100
+#define LPC811_001 0x00008110
+#define LPC812_101 0x00008120
+#define LPC812_101_1 0x00008121
+#define LPC812_101_2 0x00008122
+#define LPC812_101_3 0x00008123
+
+#define LPC822_101 0x00008221
+#define LPC822_101_1 0x00008222
+#define LPC824_201 0x00008241
+#define LPC824_201_1 0x00008242
+
#define IAP_CODE_LEN 0x34
typedef enum {
lpc800,
lpc1100,
lpc1500,
+ lpc54100,
lpc_auto,
} lpc2000_variant;
lpc2000_variant variant;
uint32_t cclk;
int cmd51_dst_boundary;
- int cmd51_can_64b;
- int cmd51_can_256b;
- int cmd51_can_8192b;
int calc_checksum;
uint32_t cmd51_max_buffer;
int checksum_vector;
if (lpc2000_info->variant == lpc2000_v1) {
lpc2000_info->cmd51_dst_boundary = 512;
- lpc2000_info->cmd51_can_256b = 0;
- lpc2000_info->cmd51_can_8192b = 1;
lpc2000_info->checksum_vector = 5;
lpc2000_info->iap_max_stack = 128;
}
} else if (lpc2000_info->variant == lpc2000_v2) {
lpc2000_info->cmd51_dst_boundary = 256;
- lpc2000_info->cmd51_can_256b = 1;
- lpc2000_info->cmd51_can_8192b = 0;
lpc2000_info->checksum_vector = 5;
lpc2000_info->iap_max_stack = 128;
}
} else if (lpc2000_info->variant == lpc1700) {
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;
for (int i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].offset = offset;
- /* sectors 0-15 are 4kB-sized, 16 and above are 32kB-sized for LPC17xx devices */
+ /* sectors 0-15 are 4kB-sized, 16 and above are 32kB-sized for LPC17xx/LPC40xx devices */
bank->sectors[i].size = (i < 16) ? 4 * 1024 : 32 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
}
} else if (lpc2000_info->variant == lpc4300) {
lpc2000_info->cmd51_dst_boundary = 512;
- lpc2000_info->cmd51_can_256b = 0;
- lpc2000_info->cmd51_can_8192b = 0;
lpc2000_info->checksum_vector = 7;
lpc2000_info->iap_max_stack = 208;
} else if (lpc2000_info->variant == lpc800) {
lpc2000_info->cmd51_dst_boundary = 64;
- lpc2000_info->cmd51_can_64b = 1;
- lpc2000_info->cmd51_can_256b = 0;
- lpc2000_info->cmd51_can_8192b = 0;
lpc2000_info->checksum_vector = 7;
- lpc2000_info->iap_max_stack = 148;
- lpc2000_info->cmd51_max_buffer = 1024;
+ lpc2000_info->iap_max_stack = 208; /* 148byte for LPC81x,208byte for LPC82x. */
+ lpc2000_info->cmd51_max_buffer = 256; /* smallest MCU in the series, LPC810, has 1 kB of SRAM */
switch (bank->size) {
case 4 * 1024:
- lpc2000_info->cmd51_max_buffer = 256;
bank->num_sectors = 4;
break;
case 8 * 1024:
- lpc2000_info->cmd51_max_buffer = 512;
bank->num_sectors = 8;
break;
case 16 * 1024:
bank->num_sectors = 16;
break;
+ case 32 * 1024:
+ lpc2000_info->cmd51_max_buffer = 1024; /* For LPC824, has 8kB of SRAM */
+ bank->num_sectors = 32;
+ break;
default:
LOG_ERROR("BUG: unknown bank->size encountered");
exit(-1);
} else if (lpc2000_info->variant == lpc1100) {
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;
} 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;
bank->sectors[i].is_protected = 1;
}
+ } else if (lpc2000_info->variant == lpc54100) {
+ lpc2000_info->cmd51_dst_boundary = 256;
+ lpc2000_info->checksum_vector = 7;
+ lpc2000_info->iap_max_stack = 128;
+
+ switch (bank->size) {
+ case 256 * 1024:
+ bank->num_sectors = 8;
+ break;
+ case 512 * 1024:
+ bank->num_sectors = 16;
+ 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 32kB-sized */
+ bank->sectors[i].size = 32 * 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);
* 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 lpc1xxx/2000, 208 for lpc43xx and 148b for lpc8xx)
+ * 0x34 to 0xb3|0x104: stack
+ * (128b needed for lpc1xxx/2000/5410x, 208b for lpc43xx/lpc82x and 148b for lpc81x)
*/
static int lpc2000_iap_working_area_init(struct flash_bank *bank, struct working_area **iap_working_area)
case lpc1500:
case lpc1700:
case lpc4300:
+ case lpc54100:
case lpc_auto:
target_buffer_set_u32(target, jump_gate, ARMV4_5_T_BX(12));
target_buffer_set_u32(target, jump_gate + 4, ARMV5_T_BKPT(0));
return retval;
}
-/* call LPC8xx/LPC1xxx/LPC4xxx/LPC2000 IAP function */
+/* call LPC8xx/LPC1xxx/LPC4xxx/LPC5410x/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])
struct target *target = bank->target;
struct arm_algorithm arm_algo; /* for LPC2000 */
- struct armv7m_algorithm armv7m_info; /* for LPC8xx/LPC1xxx/LPC4xxx */
+ struct armv7m_algorithm armv7m_info; /* for LPC8xx/LPC1xxx/LPC4xxx/LPC5410x */
uint32_t iap_entry_point = 0; /* to make compiler happier */
switch (lpc2000_info->variant) {
iap_entry_point = 0x1fff1ff1;
break;
case lpc1500:
+ case lpc54100:
armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
armv7m_info.core_mode = ARM_MODE_THREAD;
iap_entry_point = 0x03000205;
case lpc1500:
case lpc1700:
case lpc4300:
+ case lpc54100:
case lpc_auto:
/* IAP stack */
init_reg_param(®_params[3], "sp", 32, PARAM_OUT);
lpc2000_info->variant = lpc2000_v1;
} else if (strcmp(CMD_ARGV[6], "lpc2000_v2") == 0) {
lpc2000_info->variant = lpc2000_v2;
- } else if (strcmp(CMD_ARGV[6], "lpc1700") == 0) {
+ } else if (strcmp(CMD_ARGV[6], "lpc1700") == 0 || strcmp(CMD_ARGV[6], "lpc4000") == 0) {
lpc2000_info->variant = lpc1700;
} else if (strcmp(CMD_ARGV[6], "lpc1800") == 0 || strcmp(CMD_ARGV[6], "lpc4300") == 0) {
lpc2000_info->variant = lpc4300;
lpc2000_info->variant = lpc1100;
} else if (strcmp(CMD_ARGV[6], "lpc1500") == 0) {
lpc2000_info->variant = lpc1500;
+ } else if (strcmp(CMD_ARGV[6], "lpc54100") == 0) {
+ lpc2000_info->variant = lpc54100;
} else if (strcmp(CMD_ARGV[6], "auto") == 0) {
lpc2000_info->variant = lpc_auto;
} else {
uint32_t thisrun_bytes;
if (bytes_remaining >= lpc2000_info->cmd51_max_buffer)
thisrun_bytes = lpc2000_info->cmd51_max_buffer;
- else if (bytes_remaining >= 1024)
- thisrun_bytes = 1024;
- else if ((bytes_remaining >= 512) || (!lpc2000_info->cmd51_can_256b))
- thisrun_bytes = 512;
- else if ((bytes_remaining >= 256) || (!lpc2000_info->cmd51_can_64b))
- thisrun_bytes = 256;
else
- thisrun_bytes = 64;
+ thisrun_bytes = lpc2000_info->cmd51_dst_boundary;
/* Prepare sectors */
param_table[0] = first_sector;
if (retval != ERROR_OK)
return retval;
- int status_code = lpc2000_iap_call(bank, iap_working_area, 54, param_table, result_table);
+ /* The status seems to be bogus with the part ID command on some IAP
+ firmwares, so ignore it. */
+ lpc2000_iap_call(bank, iap_working_area, 54, param_table, result_table);
- if (status_code == LPC2000_CMD_SUCCESS)
- *part_id = result_table[0];
+ /* If the result is zero, the command probably didn't work out. */
+ if (result_table[0] == 0)
+ return LPC2000_INVALID_COMMAND;
- return status_code;
+ *part_id = result_table[0];
+ return LPC2000_CMD_SUCCESS;
}
static int lpc2000_auto_probe_flash(struct flash_bank *bank)
case LPC1115_303_1:
case LPC11U35_401:
case LPC11U35_501:
+ case LPC11E66:
+ case LPC11U66:
case LPC1317:
case LPC1347:
lpc2000_info->variant = lpc1100;
break;
case LPC1752:
+ case LPC4072:
lpc2000_info->variant = lpc1700;
bank->size = 64 * 1024;
break;
case LPC11U37_401:
case LPC11U37H_401:
case LPC11U37_501:
+ case LPC11E67:
+ case LPC11E68:
+ case LPC11U67_1:
+ case LPC11U67_2:
lpc2000_info->variant = lpc1100;
bank->size = 128 * 1024;
break;
case LPC1754:
case LPC1764:
case LPC1774:
+ case LPC4074:
lpc2000_info->variant = lpc1700;
bank->size = 128 * 1024;
break;
+ case LPC11U68_1:
+ case LPC11U68_2:
+ lpc2000_info->variant = lpc1100;
+ bank->size = 256 * 1024;
+ break;
+
case LPC1756:
case LPC1763:
case LPC1765:
case LPC1776:
case LPC1785:
case LPC1786:
+ case LPC4076:
lpc2000_info->variant = lpc1700;
bank->size = 256 * 1024;
break;
case LPC1778:
case LPC1787:
case LPC1788:
+ case LPC4078:
+ case LPC4088:
lpc2000_info->variant = lpc1700;
bank->size = 512 * 1024;
break;
+ case LPC810_021:
+ lpc2000_info->variant = lpc800;
+ bank->size = 4 * 1024;
+ break;
+
+ case LPC811_001:
+ lpc2000_info->variant = lpc800;
+ bank->size = 8 * 1024;
+ break;
+
+ case LPC812_101:
+ case LPC812_101_1:
+ case LPC812_101_2:
+ case LPC812_101_3:
+ case LPC822_101:
+ case LPC822_101_1:
+ lpc2000_info->variant = lpc800;
+ bank->size = 16 * 1024;
+ break;
+
+ case LPC824_201:
+ case LPC824_201_1:
+ lpc2000_info->variant = lpc800;
+ bank->size = 32 * 1024;
+ break;
+
default:
LOG_ERROR("BUG: unknown Part ID encountered: 0x%x", part_id);
exit(-1);
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