46 lines
1.2 KiB
Diff
46 lines
1.2 KiB
Diff
From 829e7d9eaca3f47f32b184e3479c066e05f8554b Mon Sep 17 00:00:00 2001
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From: Elrond <elrond+openocd.org@samba-tng.org>
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Date: Mon, 5 Mar 2018 13:20:28 +0100
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Subject: [PATCH] Add STM32L4+ flash/dev_id
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According to RM0432 chapter 51.6.1 the DBGMCU_IDCODE is
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0x470.
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Tested on NUCLEO-STM32L4R5ZI with a similiar change to
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openocd 0.10.0-4 in Debian.
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Signed-off-by: Elrond <elrond+openocd.org@samba-tng.org>
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Change-Id: I9b57013ef23fa963abfecddb728e4a6fadd1f8a1
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---
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src/flash/nor/stm32l4x.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c
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index 6a1fa07..dcb7a92 100644
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--- a/src/flash/nor/stm32l4x.c
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+++ b/src/flash/nor/stm32l4x.c
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@@ -618,6 +618,9 @@ static int stm32l4_probe(struct flash_bank *bank)
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/* set max flash size depending on family */
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switch (device_id & 0xfff) {
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+ case 0x470:
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+ max_flash_size_in_kb = 2048;
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+ break;
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case 0x461:
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case 0x415:
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max_flash_size_in_kb = 1024;
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@@ -743,6 +746,10 @@ static int get_stm32l4_info(struct flash_bank *bank, char *buf, int buf_size)
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device_str = "STM32L43x/44x";
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break;
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+ case 0x470:
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+ device_str = "STM32L4Rxxx/4Sxxx";
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+ break;
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+
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default:
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snprintf(buf, buf_size, "Cannot identify target as a STM32L4\n");
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return ERROR_FAIL;
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--
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1.9.1
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