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drivers/mtd_emulated: use XFA with MTD pointers

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Gunar Schorcht 2023-04-11 18:44:21 +02:00
parent 61c2259ac7
commit e70e6d7db2
1 changed files with 8 additions and 3 deletions
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11
drivers/include/mtd_emulated.h
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@ -38,7 +38,10 @@ extern "C" {
* creates the emulated MTD device `mtd_emulated_dev0` with 16 sectors, 4 pages * creates the emulated MTD device `mtd_emulated_dev0` with 16 sectors, 4 pages
* per sector and a page size of 64 bytes. The write size is always 1 byte. * per sector and a page size of 64 bytes. The write size is always 1 byte.
* *
* @param n index of the emulated MTD (results into symbol `mtd_emulated_devn`) * @note The emulated devices are added to the XFA of MTD device pointers
* @ref mtd_dev_xfa with priority 99 to place them at the end of the XFA.
*
* @param n index of the emulated MTD (results into symbol `mtd_emulated_dev<n>`)
* @param sc sectors of the emulated MTD * @param sc sectors of the emulated MTD
* @param pps pages per sector of the emulated MTD * @param pps pages per sector of the emulated MTD
* @param ps page size in bytes * @param ps page size in bytes
@ -57,7 +60,9 @@ extern "C" {
.size = sc * pps * ps, \ .size = sc * pps * ps, \
.memory = _mtd_emulated_memory ## n, \ .memory = _mtd_emulated_memory ## n, \
.init_done = false, \ .init_done = false, \
} \ }; \
\
XFA_CONST(mtd_dev_xfa, 99) mtd_dev_t CONCAT(*mtd_emulated, n) = (mtd_dev_t *)&mtd_emulated_dev ## n
#if MODULE_VFS_AUTO_MOUNT || DOXYGEN #if MODULE_VFS_AUTO_MOUNT || DOXYGEN
/** /**
@ -70,7 +75,7 @@ extern "C" {
* automatically mounts the emulated MTD `mtd_emulated_dev0` with FAT file * automatically mounts the emulated MTD `mtd_emulated_dev0` with FAT file
* system under mount point `/mtde0` with unique index 2. * system under mount point `/mtde0` with unique index 2.
* *
* @param n index of the emulated MTD (symbol `mtd_emulated_devn`, mount point `/mtde0`) * @param n index of the emulated MTD (symbol `mtd_emulated_dev<n>`, mount point `/mtde0`)
* @param m unique overall index of VFS mount point * @param m unique overall index of VFS mount point
* @param fs filesystem type used * @param fs filesystem type used
*/ */