[gentoo-commits] repo/gentoo:master commit in: dev-embedded/stm32flash/files/, dev-embedded/stm32flash/

[Joonas Niilola]

commit:     6f4df5767f85db04ba4e008394ba13b44c79bed3
Author:     Evan Benn <evanbenn <AT> chromium <DOT> org>
AuthorDate: Fri Sep 10 03:26:13 2021 +0000
Commit:     Joonas Niilola <juippis <AT> gentoo <DOT> org>
CommitDate: Thu Sep 30 12:37:47 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6f4df576

dev-embedded/stm32flash: Update to release 0.6

Included patches to fix
https://sourceforge.net/p/stm32flash/tickets/98/.

Signed-off-by: Evan Benn <evanbenn <AT> chromium.org>
Signed-off-by: Joonas Niilola <juippis <AT> gentoo.org>

 dev-embedded/stm32flash/Manifest                   |   1 +
 .../stm32flash-0.6-fix-i2c-erase-01fbb65.patch     |  28 ++++++
 .../stm32flash-0.6-fix-i2c-erase-17a24f8.patch     |  65 +++++++++++++
 .../stm32flash-0.6-fix-i2c-erase-b079cd0.patch     | 103 +++++++++++++++++++++
 dev-embedded/stm32flash/stm32flash-0.6.ebuild      |  29 ++++++
 5 files changed, 226 insertions(+)

diff --git a/dev-embedded/stm32flash/Manifest b/dev-embedded/stm32flash/Manifest
index 5af8d72bb9c..53313620649 100644
--- a/dev-embedded/stm32flash/Manifest
+++ b/dev-embedded/stm32flash/Manifest
@@ -1 +1,2 @@
 DIST stm32flash-0.5.tar.gz 41087 BLAKE2B 581ef883537783fafcff8a7471a697f50929b572d847791d692799040fd54845a67a7b6b608401df24f05810ae81b7e19df646f2835bc3d7cd35888d8649be6a SHA512 a01875a315d92d5e347372b736f2afa2f633851bf13af1326341c0c91e17cef54b6730ed1279280e86d3797033c856dfc25e8c595e010772b9287aaf965273f9
+DIST stm32flash-0.6.tar.gz 376186 BLAKE2B 82e479b4fad2c3ff832aea9d0d62d556500fd8c0530e879690b9b83cdf05f078b0051e1e104e7cb64b9c360ef84415904639ee67ee147045ce8e15ca3f6c61e1 SHA512 2d92ecf4f82b8a702b596cbf3c4ff594f67083f7dcec82c064555f73b47834b41a918efa1846e47fc8740ae63fa818b16dfb5b38fa242c17f465666a651eee3a

diff --git a/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-01fbb65.patch b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-01fbb65.patch
new file mode 100644
index 00000000000..c4c7a2a7fed
--- /dev/null
+++ b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-01fbb65.patch
@@ -0,0 +1,28 @@
+From 01fbb65d4626e1c122e329075526bd6035cb0be6 Mon Sep 17 00:00:00 2001
+From: Tormod Volden <debian.tormod@×××××.com>
+Date: Thu, 2 Sep 2021 16:25:57 +0200
+Subject: [PATCH 06/15] stm32: Fix typo from recent commit
+
+Oops, I got this wrong while amending commit b079cd09.
+
+Signed-off-by: Tormod Volden <debian.tormod@×××××.com>
+---
+ stm32.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/stm32.c b/stm32.c
+index 6e2e402..0edaf01 100644
+--- a/stm32.c
++++ b/stm32.c
+@@ -851,7 +851,7 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 		buf[i++] = pages - 1;
+ 		cs ^= (pages-1);
+ 		/* For I2C send a checksum after the number of pages (AN4221) */
+-		if (port->flags && PORT_NPAG_CSUM) {
++		if (port->flags & PORT_NPAG_CSUM) {
+ 			buf[i++] = cs;
+ 			p_err = port->write(port, buf, i);
+ 			if (p_err != PORT_ERR_OK) {
+-- 
+2.33.0.309.g3052b89438-goog
+

diff --git a/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-17a24f8.patch b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-17a24f8.patch
new file mode 100644
index 00000000000..e0b519c4841
--- /dev/null
+++ b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-17a24f8.patch
@@ -0,0 +1,65 @@
+From 17a24f873122b96481adefaadc128bd1abba594f Mon Sep 17 00:00:00 2001
+From: Tormod Volden <debian.tormod@×××××.com>
+Date: Sat, 21 Aug 2021 13:06:34 +0200
+Subject: [PATCH 02/15] stm32: Consistent and unique erase error messages
+
+Signed-off-by: Tormod Volden <debian.tormod@×××××.com>
+---
+ stm32.c | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/stm32.c b/stm32.c
+index 82fa26a..e071905 100644
+--- a/stm32.c
++++ b/stm32.c
+@@ -797,7 +797,7 @@ static stm32_err_t stm32_mass_erase(const stm32_t *stm)
+ 		return STM32_ERR_OK;
+ 	}
+ 
+-	/* extended erase */
++	/* extended erase (0x44 or 0x45) */
+ 	buf[0] = 0xFF;	/* 0xFFFF the magic number for mass erase */
+ 	buf[1] = 0xFF;
+ 	buf[2] = 0x00;  /* checksum */
+@@ -870,11 +870,12 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 		p_err = port->write(port, buf, i);
+ 		free(buf);
+ 		if (p_err != PORT_ERR_OK) {
+-			fprintf(stderr, "Erase failed.\n");
++			fprintf(stderr, "Erase failed sending list of pages.\n");
+ 			return STM32_ERR_UNKNOWN;
+ 		}
+ 		s_err = stm32_get_ack_timeout(stm, pages * STM32_PAGEERASE_TIMEOUT);
+ 		if (s_err != STM32_ERR_OK) {
++			fprintf(stderr, "Erase failed.\n");
+ 			if (port->flags & PORT_STRETCH_W)
+ 				stm32_warn_stretching("erase");
+ 			return STM32_ERR_UNKNOWN;
+@@ -882,7 +883,7 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 		return STM32_ERR_OK;
+ 	}
+ 
+-	/* extended erase */
++	/* extended erase (0x44 or 0x45) */
+ 	buf = malloc(2 + 2 * pages + 1);
+ 	if (!buf)
+ 		return STM32_ERR_UNKNOWN;
+@@ -925,13 +926,13 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 	p_err = port->write(port, buf, i);
+ 	free(buf);
+ 	if (p_err != PORT_ERR_OK) {
+-		fprintf(stderr, "Page-by-page erase error.\n");
++		fprintf(stderr, "Extended erase failed sending list of pages.\n");
+ 		return STM32_ERR_UNKNOWN;
+ 	}
+ 
+ 	s_err = stm32_get_ack_timeout(stm, pages * STM32_PAGEERASE_TIMEOUT);
+ 	if (s_err != STM32_ERR_OK) {
+-		fprintf(stderr, "Page-by-page erase failed. Check the maximum pages your device supports.\n");
++		fprintf(stderr, "Extended erase failed. Check the maximum pages your device supports.\n");
+ 		if ((port->flags & PORT_STRETCH_W)
+ 		    && stm->cmd->er != STM32_CMD_EE_NS)
+ 			stm32_warn_stretching("erase");
+-- 
+2.33.0.309.g3052b89438-goog
+

diff --git a/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-b079cd0.patch b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-b079cd0.patch
new file mode 100644
index 00000000000..dcd7299570c
--- /dev/null
+++ b/dev-embedded/stm32flash/files/stm32flash-0.6-fix-i2c-erase-b079cd0.patch
@@ -0,0 +1,103 @@
+From b079cd09bc942b4a489cad29524418441a44fc82 Mon Sep 17 00:00:00 2001
+From: Yann Sionneau <ysionneau@××××××.eu>
+Date: Wed, 28 Apr 2021 14:16:01 +0200
+Subject: [PATCH 01/15] Follow bootloader protocol for page-by-page erase over
+ I2C
+
+For I2C the protocol is slighly different than for USART,
+requiring a checksum after the number of pages.
+
+https://sourceforge.net/p/stm32flash/tickets/98/
+
+Signed-off-by: Yann Sionneau <ysionneau@××××××.eu>
+[Tormod: Add port flag, no wait, amend messages]
+Signed-off-by: Tormod Volden <debian.tormod@×××××.com>
+---
+ i2c.c   |  2 +-
+ port.h  |  1 +
+ stm32.c | 37 +++++++++++++++++++++++++++++++++++++
+ 3 files changed, 39 insertions(+), 1 deletion(-)
+
+diff --git a/i2c.c b/i2c.c
+index bb99545..8425b41 100644
+--- a/i2c.c
++++ b/i2c.c
+@@ -204,7 +204,7 @@ static port_err_t i2c_flush(struct port_interface __unused *port)
+ 
+ struct port_interface port_i2c = {
+ 	.name	= "i2c",
+-	.flags	= PORT_STRETCH_W,
++	.flags	= PORT_STRETCH_W | PORT_NPAG_CSUM,
+ 	.open	= i2c_open,
+ 	.close	= i2c_close,
+ 	.flush  = i2c_flush,
+diff --git a/port.h b/port.h
+index 4e728d7..1a28dc6 100644
+--- a/port.h
++++ b/port.h
+@@ -34,6 +34,7 @@ typedef enum {
+ #define PORT_CMD_INIT	(1 << 2)	/* use INIT cmd to autodetect speed */
+ #define PORT_RETRY	(1 << 3)	/* allowed read() retry after timeout */
+ #define PORT_STRETCH_W	(1 << 4)	/* warning for no-stretching commands */
++#define PORT_NPAG_CSUM	(1 << 5)	/* checksum after number of pages to erase */
+ 
+ /* all options and flags used to open and configure an interface */
+ struct port_options {
+diff --git a/stm32.c b/stm32.c
+index 966048b..82fa26a 100644
+--- a/stm32.c
++++ b/stm32.c
+@@ -843,6 +843,25 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 
+ 		buf[i++] = pages - 1;
+ 		cs ^= (pages-1);
++		/* For I2C send a checksum after the number of pages (AN4221) */
++		if (port->flags && PORT_NPAG_CSUM) {
++			buf[i++] = cs;
++			p_err = port->write(port, buf, i);
++			if (p_err != PORT_ERR_OK) {
++				fprintf(stderr, "Erase failed sending number of pages.");
++				free(buf);
++				return STM32_ERR_UNKNOWN;
++			}
++			s_err = stm32_get_ack(stm);
++			if (s_err != STM32_ERR_OK) {
++				fprintf(stderr, "Erase failed, no ack after number of pages.");
++				free(buf);
++				return STM32_ERR_UNKNOWN;
++			}
++			cs = 0;
++			i = 0;
++		}
++
+ 		for (pg_num = spage; pg_num < (pages + spage); pg_num++) {
+ 			buf[i++] = pg_num;
+ 			cs ^= pg_num;
+@@ -876,6 +895,24 @@ static stm32_err_t stm32_pages_erase(const stm32_t *stm, uint32_t spage, uint32_
+ 	buf[i++] = pg_byte;
+ 	cs ^= pg_byte;
+ 
++	if (port->flags & PORT_NPAG_CSUM) {
++		buf[i++] = cs;
++		p_err = port->write(port, buf, i);
++		if (p_err != PORT_ERR_OK) {
++			fprintf(stderr, "Extended erase failed sending number of pages.");
++			free(buf);
++			return STM32_ERR_UNKNOWN;
++		}
++		s_err = stm32_get_ack(stm);
++		if (s_err != STM32_ERR_OK) {
++			fprintf(stderr, "Extended erase failed, no ack after number of pages.");
++			free(buf);
++			return STM32_ERR_UNKNOWN;
++		}
++		cs = 0;
++		i = 0;
++	}
++
+ 	for (pg_num = spage; pg_num < spage + pages; pg_num++) {
+ 		pg_byte = pg_num >> 8;
+ 		cs ^= pg_byte;
+-- 
+2.33.0.309.g3052b89438-goog
+

diff --git a/dev-embedded/stm32flash/stm32flash-0.6.ebuild b/dev-embedded/stm32flash/stm32flash-0.6.ebuild
new file mode 100644
index 00000000000..db1e7e8c649
--- /dev/null
+++ b/dev-embedded/stm32flash/stm32flash-0.6.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+inherit toolchain-funcs
+
+DESCRIPTION="Open source flash program for STM32 using the ST serial bootloader"
+HOMEPAGE="https://sourceforge.net/projects/stm32flash/"
+SRC_URI="mirror://sourceforge/project/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+PATCHES=(
+	"${FILESDIR}/stm32flash-0.6-fix-i2c-erase-b079cd0.patch"
+	"${FILESDIR}/stm32flash-0.6-fix-i2c-erase-17a24f8.patch"
+	"${FILESDIR}/stm32flash-0.6-fix-i2c-erase-01fbb65.patch"
+)
+
+src_prepare() {
+	default
+	tc-export CC
+}
+
+src_install() {
+	dobin ${PN}
+	doman ${PN}.1
+}