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The following commit(s) were added to refs/heads/master by this push:
new 7f48c185c8 sama5d2-xult: add support for QSPI flash and nxffs
7f48c185c8 is described below
commit 7f48c185c851b471d707ca9a51db299e540bc984
Author: Janne Rosberg <[email protected]>
AuthorDate: Tue Nov 7 18:07:41 2023 +0200
sama5d2-xult: add support for QSPI flash and nxffs
Add support for onboard qspi flash with nxffs fs
Signed-off-by: Janne Rosberg <[email protected]>
---
boards/arm/sama5/sama5d2-xult/Kconfig | 14 +++++++
boards/arm/sama5/sama5d2-xult/src/sam_bringup.c | 50 ++++++++++++++++++++++++
boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h | 27 +++++++++----
3 files changed, 84 insertions(+), 7 deletions(-)
diff --git a/boards/arm/sama5/sama5d2-xult/Kconfig
b/boards/arm/sama5/sama5d2-xult/Kconfig
index 83f06e1e28..77fb047c6f 100644
--- a/boards/arm/sama5/sama5d2-xult/Kconfig
+++ b/boards/arm/sama5/sama5d2-xult/Kconfig
@@ -127,4 +127,18 @@ config SAMA5_SDMMC1_WIDTH_D1_D4
default y
depends on SAMA5_SDMMC1
+config SAMA5_QSPI0_SIZE
+ int "QSPI0 memory size in bytes"
+ default 1073741824
+ depends on SAMA5_QSPI0
+ ---help---
+ Size of QSPI0 memory mapped area in bytes. Default: 1GB
+
+config SAMA5_QSPI1_SIZE
+ int "QSPI1 memory size in bytes"
+ default 1073741824
+ depends on SAMA5_QSPI1
+ ---help---
+ Size of QSPI1 memory mapped area in bytes. Default: 1GB
+
endif # ARCH_BOARD_SAMA5D2_XULT
diff --git a/boards/arm/sama5/sama5d2-xult/src/sam_bringup.c
b/boards/arm/sama5/sama5d2-xult/src/sam_bringup.c
index 3bb43e5686..bab347a7af 100644
--- a/boards/arm/sama5/sama5d2-xult/src/sam_bringup.c
+++ b/boards/arm/sama5/sama5d2-xult/src/sam_bringup.c
@@ -36,6 +36,7 @@
#include <nuttx/usb/usbdev.h>
#include <nuttx/usb/usbhost.h>
#include <nuttx/usb/usbdev_trace.h>
+#include <nuttx/drivers/drivers.h>
#include "sama5d2-xult.h"
@@ -61,6 +62,15 @@
# include "sam_sdmmc.h"
#endif
+#ifdef HAVE_MX25RXX
+# include "sam_qspi.h"
+# include <nuttx/mtd/mtd.h>
+#endif
+
+#ifdef HAVE_MX25RXX_NXFFS
+# include <nuttx/fs/nxffs.h>
+#endif
+
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@@ -242,6 +252,10 @@ static int nsh_sdmmc_initialize(void)
int sam_bringup(void)
{
+#ifdef HAVE_MX25RXX
+ struct qspi_dev_s *qspi;
+ struct mtd_dev_s *mtd;
+#endif
int ret;
/* Register I2C drivers on behalf of the I2C tool */
@@ -458,6 +472,42 @@ int sam_bringup(void)
}
#endif
+#ifdef HAVE_MX25RXX
+ qspi = sam_qspi_initialize(0);
+ if (!qspi)
+ {
+ syslog(LOG_ERR, "ERROR: sam_qspi_initialize failed\n");
+ }
+ else
+ {
+ mtd = mx25rxx_initialize(qspi, true);
+ if (!mtd)
+ {
+ syslog(LOG_ERR, "ERROR: mx25rxx_initialize failed\n");
+ }
+
+#if HAVE_MX25RXX_NXFFS
+ /* Initialize to provide NXFFS on the mx25rxx MTD interface */
+
+ ret = nxffs_initialize(mtd);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: NXFFS initialization failed: %d\n", ret);
+ }
+
+ /* Mount the file system at /mnt/mx25 */
+
+ ret = nx_mount(NULL, "/mnt/mx25", "nxffs", 0, NULL);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: Failed to mount the NXFFS volume: %d\n",
+ ret);
+ return ret;
+ }
+#endif
+ }
+#endif /* HAVE_MX25RXX */
+
/* If we got here then perhaps not all initialization was successful, but
* at least enough succeeded to bring-up NSH with perhaps reduced
* capabilities.
diff --git a/boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h
b/boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h
index 0a281731c2..6944fe91ee 100644
--- a/boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h
+++ b/boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h
@@ -42,13 +42,15 @@
/* Configuration ************************************************************/
-#define HAVE_SDMMC 1
-#define HAVE_AT25 1
-#define HAVE_NAND 1
-#define HAVE_USBHOST 1
-#define HAVE_USBDEV 1
-#define HAVE_USBMONITOR 1
-#define HAVE_NETWORK 1
+#define HAVE_SDMMC 1
+#define HAVE_AT25 1
+#define HAVE_NAND 1
+#define HAVE_USBHOST 1
+#define HAVE_USBDEV 1
+#define HAVE_USBMONITOR 1
+#define HAVE_NETWORK 1
+#define HAVE_MX25RXX 1
+#define HAVE_MX25RXX_NXFFS 1
/* SDMMC */
@@ -169,6 +171,17 @@
# define AT25_MINOR _AT25_MINOR
#endif
+/* MX25RXX QuadSPI flash */
+
+#if !defined(CONFIG_MTD_MX25RXX) || !defined(CONFIG_SAMA5_QSPI0)
+# undef HAVE_MX25RXX
+# undef HAVE_MX25RXX_NXFFS
+#endif
+
+#ifndef CONFIG_FS_NXFFS
+# undef HAVE_MX25RXX_NXFFS
+#endif
+
/* MMC/SD minor numbers: The NSH device minor extended is extended to
* support two devices. If CONFIG_NSH_MMCSDMINOR is zero, these will be:
* /dev/mmcsd0 and /dev/mmcsd1.
