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board: laird: wb50n: use configure_ddrcfg_input_buffers

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Replace code with new function configure_ddrcfg_input_buffers from SFR
mach driver.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev 2019-08-08 07:48:31 +00:00
parent b1c7b33be2
commit f64ec16f42
2 changed files with 2 additions and 3 deletions
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1
arch/arm/mach-at91/Kconfig
View File

@ -292,6 +292,7 @@ config TARGET_WB50N
select BOARD_LATE_INIT select BOARD_LATE_INIT
select CPU_V7A select CPU_V7A
select SUPPORT_SPL select SUPPORT_SPL
select ATMEL_SFR
endchoice endchoice

4
board/laird/wb50n/wb50n.c
View File

@ -173,13 +173,11 @@ static void ddr2_conf(struct atmel_mpddrc_config *ddr2)
void mem_init(void) void mem_init(void)
{ {
struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
struct atmel_mpddrc_config ddr2; struct atmel_mpddrc_config ddr2;
ddr2_conf(&ddr2); ddr2_conf(&ddr2);
writel(ATMEL_SFR_DDRCFG_FDQIEN | ATMEL_SFR_DDRCFG_FDQSIEN, configure_ddrcfg_input_buffers(true);
&sfr->ddrcfg);
/* enable MPDDR clock */ /* enable MPDDR clock */
at91_periph_clk_enable(ATMEL_ID_MPDDRC); at91_periph_clk_enable(ATMEL_ID_MPDDRC);