From 4617cd0f911d64a460d99d25c531ddc55f2452ca Mon Sep 17 00:00:00 2001
From: Spencer Oliver <ntfreak@users.sourceforge.net>
Date: Thu, 28 Oct 2010 10:08:16 +0100
Subject: [PATCH] src: add loader src description
- add comment where to find the various loaders src files.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
---
src/flash/nor/pic32mx.c | 2 ++
src/flash/nor/stellaris.c | 2 ++
src/flash/nor/stm32x.c | 3 +++
src/flash/nor/str7x.c | 2 ++
src/flash/nor/str9x.c | 2 ++
src/target/armv4_5.c | 2 ++
src/target/armv7m.c | 2 ++
src/target/mips32.c | 2 ++
8 files changed, 17 insertions(+)
diff --git a/src/flash/nor/pic32mx.c b/src/flash/nor/pic32mx.c
index 363f49e84..6e51f1aa2 100644
--- a/src/flash/nor/pic32mx.c
+++ b/src/flash/nor/pic32mx.c
@@ -227,6 +227,8 @@ static int pic32mx_protect(struct flash_bank *bank, int set, int first, int last
return ERROR_OK;
}
+/* see contib/loaders/flash/pic32mx.s for src */
+
static const uint32_t pic32mx_flash_write_code[] = {
/* write: */
0x3C08AA99, /* lui $t0, 0xaa99 */
diff --git a/src/flash/nor/stellaris.c b/src/flash/nor/stellaris.c
index 287be12d7..069ee8c1c 100644
--- a/src/flash/nor/stellaris.c
+++ b/src/flash/nor/stellaris.c
@@ -773,6 +773,8 @@ static int stellaris_protect(struct flash_bank *bank, int set, int first, int la
return ERROR_OK;
}
+/* see contib/loaders/flash/stellaris.s for src */
+
static const uint8_t stellaris_write_code[] =
{
/*
diff --git a/src/flash/nor/stm32x.c b/src/flash/nor/stm32x.c
index 4ec777dd8..5b31b0421 100644
--- a/src/flash/nor/stm32x.c
+++ b/src/flash/nor/stm32x.c
@@ -446,6 +446,8 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
struct armv7m_algorithm armv7m_info;
int retval = ERROR_OK;
+ /* see contib/loaders/flash/stm32x.s for src */
+
static const uint8_t stm32x_flash_write_code[] = {
/* write: */
0xDF, 0xF8, 0x24, 0x40, /* ldr r4, STM32_FLASH_CR */
@@ -462,6 +464,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
0x01, 0xD1, /* bne exit */
0x01, 0x3A, /* subs r2, r2, #1 */
0xED, 0xD1, /* bne write */
+ /* exit: */
0x00, 0xBE, /* bkpt #0 */
0x10, 0x20, 0x02, 0x40, /* STM32_FLASH_CR: .word 0x40022010 */
0x0C, 0x20, 0x02, 0x40 /* STM32_FLASH_SR: .word 0x4002200C */
diff --git a/src/flash/nor/str7x.c b/src/flash/nor/str7x.c
index 069e90c2e..3a74d3538 100644
--- a/src/flash/nor/str7x.c
+++ b/src/flash/nor/str7x.c
@@ -406,6 +406,8 @@ static int str7x_write_block(struct flash_bank *bank, uint8_t *buffer,
struct arm_algorithm armv4_5_info;
int retval = ERROR_OK;
+ /* see contib/loaders/flash/str7x.s for src */
+
static const uint32_t str7x_flash_write_code[] = {
/* write: */
0xe3a04201, /* mov r4, #0x10000000 */
diff --git a/src/flash/nor/str9x.c b/src/flash/nor/str9x.c
index cfe6a7770..1e71753e6 100644
--- a/src/flash/nor/str9x.c
+++ b/src/flash/nor/str9x.c
@@ -364,6 +364,8 @@ static int str9x_write_block(struct flash_bank *bank,
struct arm_algorithm armv4_5_info;
int retval = ERROR_OK;
+ /* see contib/loaders/flash/str9x.s for src */
+
static const uint32_t str9x_flash_write_code[] = {
/* write: */
0xe3c14003, /* bic r4, r1, #3 */
diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c
index 07c8c6ebc..ac7f6236e 100644
--- a/src/target/armv4_5.c
+++ b/src/target/armv4_5.c
@@ -1307,6 +1307,8 @@ int arm_checksum_memory(struct target *target,
uint32_t i;
uint32_t exit_var = 0;
+ /* see contib/loaders/checksum/armv4_5_crc.s for src */
+
static const uint32_t arm_crc_code[] = {
0xE1A02000, /* mov r2, r0 */
0xE3E00000, /* mov r0, #0xffffffff */
diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index a73a9bb45..03c9c7ace 100644
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -562,6 +562,8 @@ int armv7m_checksum_memory(struct target *target,
struct reg_param reg_params[2];
int retval;
+ /* see contib/loaders/checksum/armv7m_crc.s for src */
+
static const uint16_t cortex_m3_crc_code[] = {
0x4602, /* mov r2, r0 */
0xF04F, 0x30FF, /* mov r0, #0xffffffff */
diff --git a/src/target/mips32.c b/src/target/mips32.c
index 24cd7d954..533701aaa 100644
--- a/src/target/mips32.c
+++ b/src/target/mips32.c
@@ -613,6 +613,8 @@ int mips32_checksum_memory(struct target *target, uint32_t address,
int retval;
uint32_t i;
+ /* see contib/loaders/checksum/mips32.s for src */
+
static const uint32_t mips_crc_code[] =
{
0x248C0000, /* addiu $t4, $a0, 0 */
--
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