[U-Boot] [PATCH 1/4] arm: mvebu: Move SAR register defines into header
Stefan Roese
sr at denx.de
Sat Jan 9 10:07:41 CET 2016
This is preparation for the runtime bootmode detection in spl.c.
Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Luka Perkov <luka.perkov at sartura.hr>
Cc: Dirk Eibach <dirk.eibach at gdsys.cc>
Cc: Phil Sutter <phil at nwl.cc>
Cc: Kevin Smith <kevin.smith at elecsyscorp.com>
---
arch/arm/mach-mvebu/cpu.c | 19 +++----------------
arch/arm/mach-mvebu/include/mach/soc.h | 21 +++++++++++++++++++++
2 files changed, 24 insertions(+), 16 deletions(-)
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index 6ea558c..bc6a9e5 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2014-2015 Stefan Roese <sr at denx.de>
+ * Copyright (C) 2014-2016 Stefan Roese <sr at denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -62,11 +62,7 @@ int mvebu_soc_family(void)
#if defined(CONFIG_DISPLAY_CPUINFO)
#if defined(CONFIG_ARMADA_38X)
-/* SAR values for Armada 38x */
-#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600))
-#define SAR_CPU_FREQ_OFFS 10
-#define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS)
-
+/* SAR frequency values for Armada 38x */
struct sar_freq_modes sar_freq_tab[] = {
{ 0x0, 0x0, 666, 333, 333 },
{ 0x2, 0x0, 800, 400, 400 },
@@ -77,16 +73,7 @@ struct sar_freq_modes sar_freq_tab[] = {
{ 0xff, 0xff, 0, 0, 0 } /* 0xff marks end of array */
};
#else
-/* SAR values for Armada XP */
-#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18230))
-#define CONFIG_SAR2_REG (MVEBU_REGISTER(0x18234))
-#define SAR_CPU_FREQ_OFFS 21
-#define SAR_CPU_FREQ_MASK (0x7 << SAR_CPU_FREQ_OFFS)
-#define SAR_FFC_FREQ_OFFS 24
-#define SAR_FFC_FREQ_MASK (0xf << SAR_FFC_FREQ_OFFS)
-#define SAR2_CPU_FREQ_OFFS 20
-#define SAR2_CPU_FREQ_MASK (0x1 << SAR2_CPU_FREQ_OFFS)
-
+/* SAR frequency values for Armada XP */
struct sar_freq_modes sar_freq_tab[] = {
{ 0xa, 0x5, 800, 400, 400 },
{ 0x1, 0x5, 1066, 533, 533 },
diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h
index c3e82bd..dbb96e0 100644
--- a/arch/arm/mach-mvebu/include/mach/soc.h
+++ b/arch/arm/mach-mvebu/include/mach/soc.h
@@ -97,4 +97,25 @@
#define MVCPU_WIN_ENABLE CPU_WIN_ENABLE
#define MVCPU_WIN_DISABLE CPU_WIN_DISABLE
+#if defined(CONFIG_ARMADA_38X)
+/* SAR values for Armada 38x */
+#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18600))
+#define SAR_CPU_FREQ_OFFS 10
+#define SAR_CPU_FREQ_MASK (0x1f << SAR_CPU_FREQ_OFFS)
+#define SAR_BOOT_DEVICE_OFFS 4
+#define SAR_BOOT_DEVICE_MASK (0x1f << SAR_BOOT_DEVICE_OFFS)
+#else
+/* SAR values for Armada XP */
+#define CONFIG_SAR_REG (MVEBU_REGISTER(0x18230))
+#define CONFIG_SAR2_REG (MVEBU_REGISTER(0x18234))
+#define SAR_CPU_FREQ_OFFS 21
+#define SAR_CPU_FREQ_MASK (0x7 << SAR_CPU_FREQ_OFFS)
+#define SAR_FFC_FREQ_OFFS 24
+#define SAR_FFC_FREQ_MASK (0xf << SAR_FFC_FREQ_OFFS)
+#define SAR2_CPU_FREQ_OFFS 20
+#define SAR2_CPU_FREQ_MASK (0x1 << SAR2_CPU_FREQ_OFFS)
+#define SAR_BOOT_DEVICE_OFFS 5
+#define SAR_BOOT_DEVICE_MASK (0xf << SAR_BOOT_DEVICE_OFFS)
+#endif
+
#endif /* _MVEBU_SOC_H */
--
2.6.4
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