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Diffstat (limited to 'board/xes/common/fsl_8xxx_clk.c')
-rw-r--r--board/xes/common/fsl_8xxx_clk.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/board/xes/common/fsl_8xxx_clk.c b/board/xes/common/fsl_8xxx_clk.c
deleted file mode 100644
index c36b2afd50e..00000000000
--- a/board/xes/common/fsl_8xxx_clk.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2008 Extreme Engineering Solutions, Inc.
- */
-
-#include <common.h>
-#include <clock_legacy.h>
-#include <asm/io.h>
-
-/*
- * Return SYSCLK input frequency - 50 MHz or 66 MHz depending on POR config
- */
-unsigned long get_board_sys_clk(void)
-{
-#if defined(CONFIG_MPC85xx)
- volatile ccsr_gur_t *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
-#elif defined(CONFIG_MPC86xx)
- immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
- volatile ccsr_gur_t *gur = &immap->im_gur;
-#endif
-
- if (in_be32(&gur->gpporcr) & 0x10000)
- return 66666666;
- else
-#ifdef CONFIG_ARCH_P2020
- return 100000000;
-#else
- return 50000000;
-#endif
-}
-
-#ifdef CONFIG_MPC85xx
-/*
- * Return DDR input clock - synchronous with SYSCLK or 66 MHz
- * Note: 86xx doesn't support asynchronous DDR clk
- */
-unsigned long get_board_ddr_clk(void)
-{
- volatile ccsr_gur_t *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
- u32 ddr_ratio = (in_be32(&gur->porpllsr) & 0x00003e00) >> 9;
-
- if (ddr_ratio == 0x7)
- return get_board_sys_clk();
-
-#ifdef CONFIG_ARCH_P2020
- if (in_be32(&gur->gpporcr) & 0x20000)
- return 66666666;
- else
- return 100000000;
-#else
- return 66666666;
-#endif
-}
-#endif