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drivers: soc_flash_mcux enabled for LPC

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soc_flash_mcux added support for IAP Flash device specific to LPC SoC
families.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
This commit is contained in:
Andrei Gansari 2019-11-12 14:40:23 +02:00 committed by Maureen Helm
parent c9301ad8a3
commit b72db6b02e
2 changed files with 14 additions and 1 deletions
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2
drivers/flash/Kconfig.mcux
View file

@ -2,7 +2,7 @@
config SOC_FLASH_MCUX
bool "MCUX flash shim driver"
depends on HAS_MCUX_FTFX
depends on (HAS_MCUX_FTFX || HAS_MCUX_IAP)
select FLASH_HAS_PAGE_LAYOUT
select FLASH_HAS_DRIVER_ENABLED
help

13
drivers/flash/soc_flash_mcux.c
View file

@ -14,7 +14,11 @@
#include "flash_priv.h"
#include "fsl_common.h"
#ifdef CONFIG_HAS_MCUX_IAP
#include "fsl_iap.h"
#else
#include "fsl_flash.h"
#endif
struct flash_priv {
flash_config_t config;
@ -136,7 +140,11 @@ static const struct flash_driver_api flash_mcux_api = {
#if defined(CONFIG_FLASH_PAGE_LAYOUT)
.page_layout = flash_mcux_pages_layout,
#endif
#ifdef DT_FLASH_WRITE_BLOCK_SIZE
.write_block_size = DT_FLASH_WRITE_BLOCK_SIZE,
#else
.write_block_size = FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE,
#endif
};
static int flash_mcux_init(struct device *dev)
@ -149,8 +157,13 @@ static int flash_mcux_init(struct device *dev)
rc = FLASH_Init(&priv->config);
#ifdef CONFIG_HAS_MCUX_IAP
FLASH_GetProperty(&priv->config, kFLASH_PropertyPflashBlockBaseAddr,
&pflash_block_base);
#else
FLASH_GetProperty(&priv->config, kFLASH_PropertyPflash0BlockBaseAddr,
&pflash_block_base);
#endif
priv->pflash_block_base = (u32_t) pflash_block_base;
return (rc == kStatus_Success) ? 0 : -EIO;