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sama5d2-xult: add support for QSPI flash and nxffs

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Add support for onboard qspi flash with nxffs fs
Signed-off-by: Janne Rosberg <janne.rosberg@offcode.fi>
This commit is contained in:
Janne Rosberg 2023-11-07 18:07:41 +02:00 committed by Xiang Xiao
parent 77df430f30
commit 7f48c185c8
3 changed files with 84 additions and 7 deletions
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14
boards/arm/sama5/sama5d2-xult/Kconfig
View File

@ -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

50
boards/arm/sama5/sama5d2-xult/src/sam_bringup.c
View File

@ -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.

27
boards/arm/sama5/sama5d2-xult/src/sama5d2-xult.h
View File

@ -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.