flash/stm32l4x: add support of STM32G05/G06x

this device has single bank flash architecture up to 64KB (page 2KB)
reference: RM0444 rev 5

Change-Id: Ia213c01accb950fcbb7519e08057dae11b4443dd
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6128
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>

diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c
index ef15013ea45c44090af5cad928d06011f4872abd..1ebf833b865dfba9b86e3d671f15a3d210cda8f6 100644 (file)
--- a/src/flash/nor/stm32l4x.c
+++ b/src/flash/nor/stm32l4x.c
@@ -279,6 +279,10 @@ static const struct stm32l4_rev stm32_435_revs[] = {
        { 0x1000, "A" }, { 0x1001, "Z" }, { 0x2001, "Y" },
 };
 
+static const struct stm32l4_rev stm32_456_revs[] = {
+       { 0x1000, "A" },
+};
+
 static const struct stm32l4_rev stm32_460_revs[] = {
        { 0x1000, "A/Z" } /* A and Z, no typo in RM! */, { 0x2000, "B" },
 };
@@ -368,6 +372,18 @@ static const struct stm32l4_part_info stm32l4_parts[] = {
          .otp_base              = 0x1FFF7000,
          .otp_size              = 1024,
        },
+       {
+         .id                    = 0x456,
+         .revs                  = stm32_456_revs,
+         .num_revs              = ARRAY_SIZE(stm32_456_revs),
+         .device_str            = "STM32G05/G06xx",
+         .max_flash_size_kb     = 64,
+         .flags                 = F_NONE,
+         .flash_regs_base       = 0x40022000,
+         .fsize_addr            = 0x1FFF75E0,
+         .otp_base              = 0x1FFF7000,
+         .otp_size              = 1024,
+       },
        {
          .id                    = 0x460,
          .revs                  = stm32_460_revs,
@@ -1809,6 +1825,7 @@ static int stm32l4_probe(struct flash_bank *bank)
                }
                break;
        case 0x435: /* STM32L43/L44xx */
+       case 0x456: /* STM32G05/G06xx */
        case 0x460: /* STM32G07/G08xx */
        case 0x462: /* STM32L45/L46xx */
        case 0x464: /* STM32L41/L42xx */