From 3560cf5466f6ac5cae2b7749eaba005479e9cd86 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Sat, 5 Oct 2019 18:42:32 +0200
Subject: [PATCH] bootrom: remove deprecated CMD_SETUP_WRITE

---
 armsrc/appmain.c        | 1 -
 bootrom/bootrom.c       | 9 ---------
 doc/new_frame_format.md | 2 +-
 include/pm3_cmd.h       | 2 +-
 4 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 9be4443ed..2f6697429 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -1895,7 +1895,6 @@ static void PacketReceived(PacketCommandNG *packet) {
             break;
         }
 #endif
-        case CMD_SETUP_WRITE:
         case CMD_FINISH_WRITE:
         case CMD_HARDWARE_RESET: {
             usb_disable();
diff --git a/bootrom/bootrom.c b/bootrom/bootrom.c
index 1b45f4534..4b255536f 100644
--- a/bootrom/bootrom.c
+++ b/bootrom/bootrom.c
@@ -150,15 +150,6 @@ void UsbPacketReceived(uint8_t *packet, int len) {
         }
         break;
 
-        case CMD_SETUP_WRITE: {
-            /* The temporary write buffer of the embedded flash controller is mapped to the
-            * whole memory region, only the last 8 bits are decoded.
-            */
-            for (i = 0; i < 12; i++)
-                _flash_start[i + arg0] = c->d.asDwords[i];
-        }
-        break;
-
         case CMD_FINISH_WRITE: {
             for (int j = 0; j < 2; j++) {
                 uint32_t flash_address = arg0 + (0x100 * j);
diff --git a/doc/new_frame_format.md b/doc/new_frame_format.md
index 17c94120a..c16aee939 100644
--- a/doc/new_frame_format.md
+++ b/doc/new_frame_format.md
@@ -200,7 +200,7 @@ Bootrom code will still use the old frame format to remain compatible with other
 (`bootrom/bootrom.c`)
 
     usb_read (common/usb_cdc.c) ⇒ UsbPacketReceived (bootrom.c)
-      ⇒ CMD_DEVICE_INFO / CMD_START_FLASH / CMD_FINISH_WRITE / CMD_HARDWARE_RESET / CMD_SETUP_WRITE
+      ⇒ CMD_DEVICE_INFO / CMD_START_FLASH / CMD_FINISH_WRITE / CMD_HARDWARE_RESET
 
 also `usb_enable`, `usb_disable` (`common/usb_cdc.c`)
 
diff --git a/include/pm3_cmd.h b/include/pm3_cmd.h
index 108e3ba1f..ca778a495 100644
--- a/include/pm3_cmd.h
+++ b/include/pm3_cmd.h
@@ -253,7 +253,7 @@ typedef struct {
 
 // For the bootloader
 #define CMD_DEVICE_INFO                                                   0x0000
-#define CMD_SETUP_WRITE                                                   0x0001
+//#define CMD_SETUP_WRITE                                                   0x0001
 #define CMD_FINISH_WRITE                                                  0x0003
 #define CMD_HARDWARE_RESET                                                0x0004
 #define CMD_START_FLASH                                                   0x0005