53 lines
1.3 KiB
Diff
53 lines
1.3 KiB
Diff
From a568d5efe609fec974d44fec4cba31288ab0f621 Mon Sep 17 00:00:00 2001
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From: Bobby The Builder <bob@najdan.com>
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Date: Mon, 29 Mar 2021 16:42:07 -0400
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Subject: [PATCH 4/5] common: expose DRAM clock speed
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add memory/ram_freq
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---
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common/board_f.c | 6 ++++--
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common/main.c | 7 +++++++
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2 files changed, 11 insertions(+), 2 deletions(-)
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diff --git a/common/board_f.c b/common/board_f.c
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index 0cddf0359d..e481c70ef0 100644
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--- a/common/board_f.c
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+++ b/common/board_f.c
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@@ -227,12 +227,14 @@ static int show_dram_config(void)
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print_size(gd->bd->bi_dram[i].size, "\n");
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#endif
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}
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- debug("\nDRAM: ");
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+ debug("\nDRAM Size: ");
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print_size(size, "");
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board_add_ram_info(0);
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putc('\n');
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-
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+#if defined(CONFIG_DRAM_CLK)
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+ printf("DRAM Clock: %d MHz\n", CONFIG_DRAM_CLK);
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+#endif
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return 0;
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}
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diff --git a/common/main.c b/common/main.c
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index ae5bcdb32f..85adcc6c13 100644
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--- a/common/main.c
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+++ b/common/main.c
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@@ -46,6 +46,13 @@ void main_loop(void)
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if (IS_ENABLED(CONFIG_VERSION_VARIABLE))
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env_set("ver", version_string); /* set version variable */
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+#if defined(CONFIG_DRAM_CLK)
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+ char ram_clk_string[11];
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+ sprintf(ram_clk_string, "%d", CONFIG_DRAM_CLK);
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+ env_set("ram_freq", ram_clk_string);
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+ printf("Set ram_freq : %s\n", ram_clk_string);
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+#endif
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+
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cli_init();
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if (IS_ENABLED(CONFIG_USE_PREBOOT))
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--
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2.31.1
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