Skip to content

Add support for more flash sizes in W25QxxxJV series #437

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
bigbrett merged 1 commit into from
Apr 17, 2024
Merged

Add support for more flash sizes in W25QxxxJV series #437

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion docs/Targets.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1227,6 +1227,7 @@ WolfBoot currently supports the NXP RT1050, RT1060/1062, and RT1064 devices.
MCUXpresso SDK is required by wolfBoot to access device drivers on this platform.
A package can be obtained from the [MCUXpresso SDK Builder](https://mcuxpresso.nxp.com/en/welcome), by selecting a target and keeping the default choice of components.

* For the RT1040 use `EVKB-IMXRT1040`. See configuration example in `config/examples/imx-rt1040.config`.
* For the RT1050 use `EVKB-IMXRT1050`. See configuration example in `config/examples/imx-rt1050.config`.
* For the RT1060 use `EVKB-IMXRT1060`. See configuration example in `config/examples/imx-rt1060.config`.
* For the RT1064 use `EVK-IMXRT1064`. See configuration example in `config/examples/imx-rt1064.config`.
Expand All @@ -1239,7 +1240,7 @@ DCP support (hardware acceleration for SHA256 operations) can be enabled by usin

Firmware can be directly uploaded to the target by copying `factory.bin` to the virtual USB drive associated to the device, or by loading the image directly into flash using a JTAG/SWD debugger.

The RT1050 EVKB board comes wired to use the 64MB HyperFlash. If you'd like to use QSPI there is a rework that can be performed (see AN12183). The default onboard QSPI 8MB ISSI IS25WP064A (`CONFIG_FLASH_IS25WP064A`). To use a Winbond W25Q64JV define `CONFIG_FLASH_W25Q64JV`.
The RT1050 EVKB board comes wired to use the 64MB HyperFlash. If you'd like to use QSPI there is a rework that can be performed (see AN12183). The default onboard QSPI 8MB ISSI IS25WP064A (`CONFIG_FLASH_IS25WP064A`). To use a 64Mbit Winbond W25Q64JV define `CONFIG_FLASH_W25Q64JV` (16Mbit, 32Mbit, 128Mbit, 256Mbit and 512Mbit versions are also available). These options are also available for the RT1040 target.

You can also get the SDK and CMSIS bundles using these repositories:
* https://github.com/nxp-mcuxpresso/mcux-sdk
Expand Down
34 changes: 30 additions & 4 deletions hal/imx_rt.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -282,12 +282,39 @@ const flexspi_nor_config_t __attribute__((section(".flash_config"))) qspiflash_c
/** Flash configuration in the .flash_config section of flash **/
#if defined(CPU_MIMXRT1042XJM5B) || defined(CPU_MIMXRT1052DVJ6B)

#ifdef CONFIG_FLASH_W25Q64JV
#if defined(CONFIG_FLASH_W25Q16JV)
/* Winbond W25Q16JV */
#define CONFIG_FLASH_SIZE (2 * 1024 * 1024) /* 2MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_W25Q32JV)
/* Winbond W25Q32JV */
#define CONFIG_FLASH_SIZE (4 * 1024 * 1024) /* 4MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_W25Q64JV)
/* Winbond W25Q64JV */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#define CONFIG_FLASH_SIZE (8 * 1024 * 1024) /* 8MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_W25Q128JV)
/* Winbond W25Q128JV */
#define CONFIG_FLASH_SIZE (16 * 1024 * 1024) /* 16MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_W25Q256JV)
/* Winbond W25Q256JV */
#define CONFIG_FLASH_SIZE (32 * 1024 * 1024) /* 32MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_W25Q512JV)
/* Winbond W25Q512JV */
#define CONFIG_FLASH_SIZE (64 * 1024 * 1024) /* 64MBytes */
#define WRITE_STATUS_CMD 0x31
#define QE_ENABLE 0x02 /* S9 */
#elif defined(CONFIG_FLASH_IS25WP064A)
/* ISSI IS25WP064A (on EVKB with rework see AN12183) */
#define CONFIG_FLASH_SIZE (8 * 1024 * 1024) /* 8MBytes */
#define WRITE_STATUS_CMD 0x1
#define QE_ENABLE 0x40 /* S6 */
#elif !defined(CONFIG_HYPERFLASH)
Expand Down Expand Up @@ -428,7 +455,6 @@ const flexspi_nor_config_t __attribute__((section(".flash_config"))) qspiflash_c
};
#else /* QSPI */

#define CONFIG_FLASH_SIZE (8 * 1024 * 1024) /* 8MBytes */
#define CONFIG_FLASH_PAGE_SIZE 256UL /* 256Bytes */
#define CONFIG_FLASH_SECTOR_SIZE (4 * 1024) /* 4Bytes */
#define CONFIG_FLASH_BLOCK_SIZE (64 * 1024) /* 64KBytes */
Expand Down