From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode
---
kernel/Documentation/driver-api/mtdnand.rst | 36 +++++++++++++++++++-----------------
1 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/kernel/Documentation/driver-api/mtdnand.rst b/kernel/Documentation/driver-api/mtdnand.rst
index 5470a3d..0bf8d6e 100644
--- a/kernel/Documentation/driver-api/mtdnand.rst
+++ b/kernel/Documentation/driver-api/mtdnand.rst
@@ -180,10 +180,10 @@
{
struct nand_chip *this = mtd_to_nand(mtd);
switch(cmd){
- case NAND_CTL_SETCLE: this->IO_ADDR_W |= CLE_ADRR_BIT; break;
- case NAND_CTL_CLRCLE: this->IO_ADDR_W &= ~CLE_ADRR_BIT; break;
- case NAND_CTL_SETALE: this->IO_ADDR_W |= ALE_ADRR_BIT; break;
- case NAND_CTL_CLRALE: this->IO_ADDR_W &= ~ALE_ADRR_BIT; break;
+ case NAND_CTL_SETCLE: this->legacy.IO_ADDR_W |= CLE_ADRR_BIT; break;
+ case NAND_CTL_CLRCLE: this->legacy.IO_ADDR_W &= ~CLE_ADRR_BIT; break;
+ case NAND_CTL_SETALE: this->legacy.IO_ADDR_W |= ALE_ADRR_BIT; break;
+ case NAND_CTL_CLRALE: this->legacy.IO_ADDR_W &= ~ALE_ADRR_BIT; break;
}
}
@@ -197,7 +197,7 @@
should return 0, if the device is busy (R/B pin is low) and 1, if the
device is ready (R/B pin is high). If the hardware interface does not
give access to the ready busy pin, then the function must not be defined
-and the function pointer this->dev_ready is set to NULL.
+and the function pointer this->legacy.dev_ready is set to NULL.
Init function
-------------
@@ -235,14 +235,14 @@
}
/* Set address of NAND IO lines */
- this->IO_ADDR_R = baseaddr;
- this->IO_ADDR_W = baseaddr;
+ this->legacy.IO_ADDR_R = baseaddr;
+ this->legacy.IO_ADDR_W = baseaddr;
/* Reference hardware control function */
this->hwcontrol = board_hwcontrol;
/* Set command delay time, see datasheet for correct value */
- this->chip_delay = CHIP_DEPENDEND_COMMAND_DELAY;
+ this->legacy.chip_delay = CHIP_DEPENDEND_COMMAND_DELAY;
/* Assign the device ready function, if available */
- this->dev_ready = board_dev_ready;
+ this->legacy.dev_ready = board_dev_ready;
this->eccmode = NAND_ECC_SOFT;
/* Scan to find existence of the device */
@@ -276,8 +276,10 @@
#ifdef MODULE
static void __exit board_cleanup (void)
{
- /* Release resources, unregister device */
- nand_release (mtd_to_nand(board_mtd));
+ /* Unregister device */
+ WARN_ON(mtd_device_unregister(board_mtd));
+ /* Release resources */
+ nand_cleanup(mtd_to_nand(board_mtd));
/* unmap physical address */
iounmap(baseaddr);
@@ -336,17 +338,17 @@
struct nand_chip *this = mtd_to_nand(mtd);
/* Deselect all chips */
- this->IO_ADDR_R &= ~BOARD_NAND_ADDR_MASK;
- this->IO_ADDR_W &= ~BOARD_NAND_ADDR_MASK;
+ this->legacy.IO_ADDR_R &= ~BOARD_NAND_ADDR_MASK;
+ this->legacy.IO_ADDR_W &= ~BOARD_NAND_ADDR_MASK;
switch (chip) {
case 0:
- this->IO_ADDR_R |= BOARD_NAND_ADDR_CHIP0;
- this->IO_ADDR_W |= BOARD_NAND_ADDR_CHIP0;
+ this->legacy.IO_ADDR_R |= BOARD_NAND_ADDR_CHIP0;
+ this->legacy.IO_ADDR_W |= BOARD_NAND_ADDR_CHIP0;
break;
....
case n:
- this->IO_ADDR_R |= BOARD_NAND_ADDR_CHIPn;
- this->IO_ADDR_W |= BOARD_NAND_ADDR_CHIPn;
+ this->legacy.IO_ADDR_R |= BOARD_NAND_ADDR_CHIPn;
+ this->legacy.IO_ADDR_W |= BOARD_NAND_ADDR_CHIPn;
break;
}
}
--
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