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Add support for other members of the Kinetis MK20DX---VLH7 family; undate a README

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This commit is contained in:
Gregory Nutt 2015-06-09 18:01:32 -06:00
parent d1847d2e0b
commit f01c04f1a7
2 changed files with 36 additions and 1 deletions
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29
arch/arm/include/kinetis/chip.h
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@ -48,13 +48,40 @@
/* Get customizations for each supported chip */
#if defined(CONFIG_ARCH_CHIP_MK20DX256VLH7)
/* MK20DX---VLH7
*
* ------------- ------ --- ------- ------ ------- ------ ----- ----
* PART NUMBER CPU PIN PACKAGE TOTAL PROGRAM EEPROM SRAM GPIO
* FREQ CNT FLASH FLASH
* ------------- ------ --- ------- ------ ------- ------ ----- ----
* MK20DX64VLH7 72 MHz 64 LQFP 96 KB 64 KB 2 KB 16 KB 40
* MK20DX128VLH7 72 MHz 64 LQFP 160 KB 128 KB 2 KB 32 KB 40
* MK20DX256VLH7 72 MHz 64 LQFP 288 KB 256 KB 2 KB 64 KB 40
* ------------- ------ --- ------- ------ ------- ------ ----- ----
*/
#if defined(CONFIG_ARCH_CHIP_MK20DX64VLH7) || \
defined(CONFIG_ARCH_CHIP_MK20DX128VLH7) || \
defined(CONFIG_ARCH_CHIP_MK20DX256VLH7)
# define KINETIS_K20 1 /* Kinetics K20 family */
# undef KINETIS_K40 /* Not Kinetics K40 family */
# undef KINETIS_K60 /* Not Kinetis K60 family */
#if defined(CONFIG_ARCH_CHIP_MK20DX64VLH7)
# define KINETIS_FLASH_SIZE (64*1024) /* 64Kb */
# define KINETIS_FLEXMEM_SIZE (32*1024) /* 32Kb */
# define KINETIS_SRAM_SIZE (16*1024) /* 16Kb */
#elif defined(CONFIG_ARCH_CHIP_MK20DX128VLH7)
# define KINETIS_FLASH_SIZE (128*1024) /* 128Kb */
# define KINETIS_FLEXMEM_SIZE (32*1024) /* 32Kb */
# define KINETIS_SRAM_SIZE (32*1024) /* 32Kb */
#else /* if defined(CONFIG_ARCH_CHIP_MK20DX256VLH7) */
# define KINETIS_FLASH_SIZE (256*1024) /* 256Kb */
# define KINETIS_FLEXMEM_SIZE (32*1024) /* 32Kb */
# define KINETIS_SRAM_SIZE (64*1024) /* 64Kb */
#endif
# undef KINETIS_MPU /* No memory protection unit */
# undef KINETIS_EXTBUS /* No external bus interface */
# define KINETIS_NDMACH 16 /* Up to 16 DMA channels */

8
arch/arm/src/kinetis/Kconfig
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@ -10,6 +10,14 @@ choice
default ARCH_CHIP_MK60N512VMD100
depends on ARCH_CHIP_KINETIS
config ARCH_CHIP_MK20DX64VLH7
bool "MK20DX64VLH7"
select ARCH_FAMILY_K20
config ARCH_CHIP_MK20DX128VLH7
bool "MK20DX128VLH7"
select ARCH_FAMILY_K20
config ARCH_CHIP_MK20DX256VLH7
bool "MK20DX256VLH7"
select ARCH_FAMILY_K20