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authorPaul Selkirk <paul@psgd.org>2017-02-22 14:11:12 -0500
committerPaul Selkirk <paul@psgd.org>2017-02-22 17:45:31 -0500
commit189df371631a2b7bef91803d449e47470ad6a7bf (patch)
tree1986828d38cdd6507c96640f6370b433be720892 /projects/hsm
parent56fcfdf3bec384a74eb9deb070f342142bbacff3 (diff)
Refactor flash code.
Diffstat (limited to 'projects/hsm')
-rw-r--r--projects/hsm/mgmt-fpga.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/projects/hsm/mgmt-fpga.c b/projects/hsm/mgmt-fpga.c
index d76315e..06f2a26 100644
--- a/projects/hsm/mgmt-fpga.c
+++ b/projects/hsm/mgmt-fpga.c
@@ -3,7 +3,7 @@
* -----------
* CLI code to manage the FPGA configuration etc.
*
- * Copyright (c) 2016, NORDUnet A/S All rights reserved.
+ * Copyright (c) 2016-2017, NORDUnet A/S All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -55,7 +55,13 @@ extern hal_user_t user;
static volatile uint32_t dfu_offset = 0;
-static int _flash_write_callback(uint8_t *buf, size_t len) {
+static int _flash_write_callback(uint8_t *buf, size_t len)
+{
+ if ((dfu_offset % FPGACFG_SECTOR_SIZE) == 0)
+ /* first page in sector, need to erase sector */
+ if (fpgacfg_erase_sector(dfu_offset / FPGACFG_SECTOR_SIZE) != 1)
+ return CLI_ERROR;
+
int res = fpgacfg_write_data(dfu_offset, buf, BITSTREAM_UPLOAD_CHUNK_SIZE) == 1;
dfu_offset += BITSTREAM_UPLOAD_CHUNK_SIZE;
return res;
@@ -104,7 +110,7 @@ static int cmd_fpga_bitstream_erase(struct cli_def *cli, const char *command, ch
*
* This command could be made to accept an argument indicating the whole memory should be erased.
*/
- if (! fpgacfg_erase_sectors(1)) {
+ if (fpgacfg_erase_sector(0) != 0) {
cli_print(cli, "Erasing first sector in FPGA config memory failed");
return CLI_ERROR;
}