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x1000: spl: split off NAND storage to separate file

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Just tidying. No functional changes.

Change-Id: I8aa85c789d1a6bd357797c6c95e38a7325eba809
This commit is contained in:
Aidan MacDonald 2022-03-04 16:30:33 +00:00
parent bd8cd58568
commit 7cb49cfb33
3 changed files with 53 additions and 25 deletions
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50
firmware/target/mips/ingenic_x1000/spl-nand-x1000.c Normal file
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@ -0,0 +1,50 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2021 Aidan MacDonald
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "spl-x1000.h"
#include "gpio-x1000.h"
#include "nand-x1000.h"
static nand_drv* ndrv = NULL;
int spl_storage_open(void)
{
/* We need to assign the GPIOs manually */
gpioz_configure(GPIO_A, 0x3f << 26, GPIOF_DEVICE(1));
/* Allocate NAND driver manually in DRAM */
ndrv = spl_alloc(sizeof(nand_drv));
ndrv->page_buf = spl_alloc(NAND_DRV_MAXPAGESIZE);
ndrv->scratch_buf = spl_alloc(NAND_DRV_SCRATCHSIZE);
ndrv->refcount = 0;
return nand_open(ndrv);
}
void spl_storage_close(void)
{
nand_close(ndrv);
}
int spl_storage_read(uint32_t addr, uint32_t length, void* buffer)
{
return nand_read_bytes(ndrv, addr, length, buffer);
}

25
firmware/target/mips/ingenic_x1000/spl-x1000.c
View file

@ -47,7 +47,6 @@
#endif
static void* heap = (void*)(X1000_SDRAM_BASE + X1000_SDRAM_SIZE);
static nand_drv* ndrv = NULL;
void* spl_alloc(size_t count)
{
@ -56,30 +55,6 @@ void* spl_alloc(size_t count)
return heap;
}
int spl_storage_open(void)
{
/* We need to assign the GPIOs manually */
gpioz_configure(GPIO_A, 0x3f << 26, GPIOF_DEVICE(1));
/* Allocate NAND driver manually in DRAM */
ndrv = spl_alloc(sizeof(nand_drv));
ndrv->page_buf = spl_alloc(NAND_DRV_MAXPAGESIZE);
ndrv->scratch_buf = spl_alloc(NAND_DRV_SCRATCHSIZE);
ndrv->refcount = 0;
return nand_open(ndrv);
}
void spl_storage_close(void)
{
nand_close(ndrv);
}
int spl_storage_read(uint32_t addr, uint32_t length, void* buffer)
{
return nand_read_bytes(ndrv, addr, length, buffer);
}
/* Used by:
* - FiiO M3K
* - Shanling Q1