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[U-Boot,V2,2/3] armv8: ls1043aqds: use configuarable clock

Message ID 1465788032-38808-2-git-send-email-Qianyu.Gong@nxp.com
State Accepted
Commit 581ff00bf7d276dadaa793aa1fc20b54d7b89e6a
Delegated to: York Sun
Headers show

Commit Message

Gong Qianyu June 13, 2016, 3:20 a.m. UTC 
Get the clocks from FPGA through IFC or I2C. So it needs I2C early init
if booting with IFC disabled.

Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com>
---
 board/freescale/ls1043aqds/ls1043aqds.c | 4 ++++
 include/configs/ls1043aqds.h            | 5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)
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Patch

diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c
index 9447c93..b7e9c21 100644
--- a/board/freescale/ls1043aqds/ls1043aqds.c
+++ b/board/freescale/ls1043aqds/ls1043aqds.c
@@ -230,6 +230,10 @@  int board_early_init_f(void)
 #ifdef CONFIG_LPUART
 	u8 uart;
 #endif
+
+#ifdef CONFIG_SYS_I2C_EARLY_INIT
+	i2c_early_init_f();
+#endif
 	fsl_lsch2_early_init_f();
 
 #ifdef CONFIG_HAS_FSL_XHCI_USB
diff --git a/include/configs/ls1043aqds.h b/include/configs/ls1043aqds.h
index a19eaee..520b28c 100644
--- a/include/configs/ls1043aqds.h
+++ b/include/configs/ls1043aqds.h
@@ -29,8 +29,8 @@  unsigned long get_board_sys_clk(void);
 unsigned long get_board_ddr_clk(void);
 #endif
 
-#define CONFIG_SYS_CLK_FREQ		100000000
-#define CONFIG_DDR_CLK_FREQ		100000000
+#define CONFIG_SYS_CLK_FREQ		get_board_sys_clk()
+#define CONFIG_DDR_CLK_FREQ		get_board_ddr_clk()
 
 #define CONFIG_SKIP_LOWLEVEL_INIT
 
@@ -225,6 +225,7 @@  unsigned long get_board_ddr_clk(void);
 
 #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
 #define CONFIG_QIXIS_I2C_ACCESS
+#define CONFIG_SYS_I2C_EARLY_INIT
 #define CONFIG_SYS_NO_FLASH
 #endif