diff options
| author | Bo Shen <voice.shen@atmel.com> | 2015-03-27 14:23:36 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2015-04-01 01:04:31 +0200 |
| commit | ff255e836a3a6cd52bd51a192af96ac5f224dc22 (patch) | |
| tree | da9a38c164467a282ccd3e9848bfad029ad797ee /arch/arm/mach-at91 | |
| parent | d85e8914b379eb3c4d66be241fee29da50166aa2 (diff) | |
| download | talos-obmc-uboot-ff255e836a3a6cd52bd51a192af96ac5f224dc22.tar.gz talos-obmc-uboot-ff255e836a3a6cd52bd51a192af96ac5f224dc22.zip | |
ARM: atmel: at91sam9n12ek: enable spl support
Enable SPL support for at91sam9n12ek boards, now it supports
boot up from NAND flash, serial flash.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-at91/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-at91/include/mach/at91_pmc.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-at91/mpddrc.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/spl_at91.c | 2 |
5 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index bdf87f9605..30c4e17ec9 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -75,6 +75,7 @@ config TARGET_PM9G45 config TARGET_AT91SAM9N12EK bool "Atmel AT91SAM9N12-EK board" select CPU_ARM926EJS + select SUPPORT_SPL config TARGET_AT91SAM9RLEK bool "Atmel at91sam9rl reference board" diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index ba83616d57..0d3ee48493 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_AT91_WANTS_COMMON_PHY) += phy.o ifneq ($(CONFIG_SPL_BUILD),) obj-$(CONFIG_AT91SAM9G20) += sdram.o spl_at91.o obj-$(CONFIG_AT91SAM9M10G45) += mpddrc.o spl_at91.o +obj-$(CONFIG_AT91SAM9N12) += mpddrc.o spl_at91.o obj-$(CONFIG_AT91SAM9X5) += mpddrc.o spl_at91.o obj-$(CONFIG_SAMA5D3) += mpddrc.o spl_atmel.o obj-$(CONFIG_SAMA5D4) += mpddrc.o spl_atmel.o diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h index c903260bf9..ebb7decd22 100644 --- a/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -98,7 +98,7 @@ typedef struct at91_pmc { #define AT91_PMC_MCKR_CSS_MASK 0x00000003 #if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \ - defined(CONFIG_AT91SAM9X5) + defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12) #define AT91_PMC_MCKR_PRES_1 0x00000000 #define AT91_PMC_MCKR_PRES_2 0x00000010 #define AT91_PMC_MCKR_PRES_4 0x00000020 @@ -128,7 +128,7 @@ typedef struct at91_pmc { #define AT91_PMC_MCKR_MDIV_1 0x00000000 #define AT91_PMC_MCKR_MDIV_2 0x00000100 #if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \ - defined(CONFIG_AT91SAM9X5) + defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12) #define AT91_PMC_MCKR_MDIV_3 0x00000300 #endif #define AT91_PMC_MCKR_MDIV_4 0x00000200 diff --git a/arch/arm/mach-at91/mpddrc.c b/arch/arm/mach-at91/mpddrc.c index 24d5fcde02..e2b6a49eb9 100644 --- a/arch/arm/mach-at91/mpddrc.c +++ b/arch/arm/mach-at91/mpddrc.c @@ -20,7 +20,7 @@ static inline void atmel_mpddr_op(int mode, u32 ram_address) static int ddr2_decodtype_is_seq(u32 cr) { #if defined(CONFIG_SAMA5D3) || defined(CONFIG_SAMA5D4) || \ - defined(CONFIG_AT91SAM9X5) + defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12) if (cr & ATMEL_MPDDRC_CR_DECOD_INTERLEAVED) return 0; #endif diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c index e28e568d9d..a79a9dce75 100644 --- a/arch/arm/mach-at91/spl_at91.c +++ b/arch/arm/mach-at91/spl_at91.c @@ -115,7 +115,7 @@ void board_init_f(ulong dummy) timer_init(); /* enable clocks for all PIOs */ -#ifdef CONFIG_AT91SAM9X5 +#if defined(CONFIG_AT91SAM9X5) || defined(CONFIG_AT91SAM9N12) at91_periph_clk_enable(ATMEL_ID_PIOAB); at91_periph_clk_enable(ATMEL_ID_PIOCD); #else |
