diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-uniphier/dram/ddrphy-training.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-training.c b/arch/arm/mach-uniphier/dram/ddrphy-training.c index fa29a43062..6efdd43b37 100644 --- a/arch/arm/mach-uniphier/dram/ddrphy-training.c +++ b/arch/arm/mach-uniphier/dram/ddrphy-training.c @@ -5,9 +5,13 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> +#include <linux/bitops.h> +#include <linux/delay.h> #include <linux/errno.h> #include <linux/io.h> +#include <linux/kernel.h> +#include <linux/printk.h> +#include <time.h> #include "ddrphy-init.h" #include "ddrphy-regs.h" @@ -108,7 +112,7 @@ int ddrphy_training(void __iomem *phy_base) u32 init_flag = PHY_PIR_INIT; u32 done_flag = PHY_PGSR0_IDONE; int timeout = 50000; /* 50 msec is long enough */ -#ifdef DISPLAY_ELAPSED_TIME +#ifdef DEBUG ulong start = get_timer(0); #endif @@ -121,8 +125,7 @@ int ddrphy_training(void __iomem *phy_base) do { if (--timeout < 0) { - printf("%s: error: timeout during DDR training\n", - __func__); + pr_err("timeout during DDR training\n"); return -ETIMEDOUT; } udelay(1); @@ -131,14 +134,13 @@ int ddrphy_training(void __iomem *phy_base) for (i = 0; i < ARRAY_SIZE(init_sequence); i++) { if (pgsr0 & init_sequence[i].err_flag) { - printf("%s: error: %s failed\n", __func__, - init_sequence[i].description); + pr_err("%s failed\n", init_sequence[i].description); return -EIO; } } -#ifdef DISPLAY_ELAPSED_TIME - printf("%s: info: elapsed time %ld msec\n", get_timer(start)); +#ifdef DEBUG + pr_debug("DDR training: elapsed time %ld msec\n", get_timer(start)); #endif return 0; |