From: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Date: Tue, 11 Aug 2020 11:34:50 +0000 (+0100)
Subject: Add support of STM32H72x/73x 1M (0x483)
X-Git-Tag: v0.11.0-rc1~119
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=35e580373a77438f2832974b1f0dc36863dc3f03

Add support of STM32H72x/73x 1M (0x483)

STM32H72x/73x flash is similar to STM32H74x/75x,
except STM32H72x/73x devices have only one single flash bank.

Change-Id: I3d3422dc60234f8273172924f426200210f388cc
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5792
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
---

diff --git a/src/flash/nor/stm32h7x.c b/src/flash/nor/stm32h7x.c
index ac7d759481..52e3e0e87a 100644
--- a/src/flash/nor/stm32h7x.c
+++ b/src/flash/nor/stm32h7x.c
@@ -147,7 +147,11 @@ static const struct stm32h7x_rev stm32_480_revs[] = {
 	{ 0x1000, "A"},
 };
 
-static uint32_t stm32x_compute_flash_cr_450(uint32_t cmd, int snb)
+static const struct stm32h7x_rev stm32_483_revs[] = {
+	{ 0x1000, "A" }, { 0x1001, "Z" },
+};
+
+static uint32_t stm32x_compute_flash_cr_450_483(uint32_t cmd, int snb)
 {
 	return cmd | (snb << 8);
 }
@@ -177,7 +181,7 @@ static const struct stm32h7x_part_info stm32h7x_parts[] = {
 	.fsize_addr			= 0x1FF1E880,
 	.wps_group_size		= 1,
 	.wps_mask			= 0xFF,
-	.compute_flash_cr	= stm32x_compute_flash_cr_450,
+	.compute_flash_cr	= stm32x_compute_flash_cr_450_483,
 	},
 	{
 	.id					= 0x480,
@@ -194,6 +198,21 @@ static const struct stm32h7x_part_info stm32h7x_parts[] = {
 	.wps_mask			= 0xFFFFFFFF,
 	.compute_flash_cr	= stm32x_compute_flash_cr_480,
 	},
+	{
+	.id					= 0x483,
+	.revs				= stm32_483_revs,
+	.num_revs			= ARRAY_SIZE(stm32_483_revs),
+	.device_str			= "STM32H72x/73x",
+	.page_size_kb		= 128,
+	.block_size			= 32,
+	.max_flash_size_kb	= 1024,
+	.max_bank_size_kb	= 1024,
+	.has_dual_bank		= false,
+	.fsize_addr			= 0x1FF1E880,
+	.wps_group_size		= 1,
+	.wps_mask			= 0xFF,
+	.compute_flash_cr   = stm32x_compute_flash_cr_450_483,
+	},
 };
 
 /* flash bank stm32x <base> <size> 0 0 <target#> */
@@ -804,6 +823,8 @@ static int stm32x_probe(struct flash_bank *bank)
 			/* flash size is 2M or 1M */
 			flash_size_in_kb /= 2;
 		break;
+	case 0x483:
+		break;
 	default:
 		LOG_ERROR("unsupported device");
 		return ERROR_FAIL;