[U-Boot] [PATCH v1 2/2] ARM: mvebu: a38x: move sys_env_device_rev_get
Chris Packham
judge.packham at gmail.com
Wed Apr 4 05:23:13 UTC 2018
Move sys_env_device_rev_get() from the ddr training code to
sys_env_lib.c (which currently resides with the serdes code). This
brings sys_env_device_rev_get() into line with sys_env_device_id_get()
and sys_env_model_get().
Signed-off-by: Chris Packham <judge.packham at gmail.com>
---
arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c | 24 ++++++++++++++++++++++++
drivers/ddr/marvell/a38x/ddr3_init.c | 24 ------------------------
2 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
index cc3e5e23c0dd..4f15746c092b 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
+++ b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
@@ -235,3 +235,27 @@ u32 sys_env_device_id_get(void)
return g_dev_id;
}
+
+/*
+ * sys_env_device_rev_get - Get Marvell controller device revision number
+ *
+ * DESCRIPTION:
+ * This function returns 8bit describing the device revision as defined
+ * Revision ID Register.
+ *
+ * INPUT:
+ * None.
+ *
+ * OUTPUT:
+ * None.
+ *
+ * RETURN:
+ * 8bit desscribing Marvell controller revision number
+ */
+u8 sys_env_device_rev_get(void)
+{
+ u32 value;
+
+ value = reg_read(DEV_VERSION_ID_REG);
+ return (value & (REVISON_ID_MASK)) >> REVISON_ID_OFFS;
+}
diff --git a/drivers/ddr/marvell/a38x/ddr3_init.c b/drivers/ddr/marvell/a38x/ddr3_init.c
index 55baad498ae5..032c4d54f359 100644
--- a/drivers/ddr/marvell/a38x/ddr3_init.c
+++ b/drivers/ddr/marvell/a38x/ddr3_init.c
@@ -108,30 +108,6 @@ static int ddr3_hws_tune_training_params(u8 dev_num);
/* A39x revisions */
#define MV_88F69XX_Z1_ID 0x2
-/*
- * sys_env_device_rev_get - Get Marvell controller device revision number
- *
- * DESCRIPTION:
- * This function returns 8bit describing the device revision as defined
- * Revision ID Register.
- *
- * INPUT:
- * None.
- *
- * OUTPUT:
- * None.
- *
- * RETURN:
- * 8bit desscribing Marvell controller revision number
- */
-u8 sys_env_device_rev_get(void)
-{
- u32 value;
-
- value = reg_read(DEV_VERSION_ID_REG);
- return (value & (REVISON_ID_MASK)) >> REVISON_ID_OFFS;
-}
-
/*
* sys_env_dlb_config_ptr_get
*
--
2.16.2
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