mpc83xx: Migrate arbiter config to Kconfig

Migrate the arbiter configuration to Kconfig.

Signed-off-by: Mario Six <mario.six@gdsys.cc>

5 files changed, 173 insertions, 32 deletions

diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig
index 9f7b3a2e01..8a3bb10466 100644
--- a/arch/powerpc/cpu/mpc83xx/Kconfig
+++ b/arch/powerpc/cpu/mpc83xx/Kconfig
@@ -295,6 +295,7 @@ source "arch/powerpc/cpu/mpc83xx/lblaw/Kconfig"
 source "arch/powerpc/cpu/mpc83xx/elbc/Kconfig"
 source "arch/powerpc/cpu/mpc83xx/hid/Kconfig"
 source "arch/powerpc/cpu/mpc83xx/sysio/Kconfig"
+source "arch/powerpc/cpu/mpc83xx/arbiter/Kconfig"
 
 menu "Legacy options"
 
diff --git a/arch/powerpc/cpu/mpc83xx/arbiter/Kconfig b/arch/powerpc/cpu/mpc83xx/arbiter/Kconfig
new file mode 100644
index 0000000000..f562476da8
--- /dev/null
+++ b/arch/powerpc/cpu/mpc83xx/arbiter/Kconfig
@@ -0,0 +1,139 @@
+menu "Arbiter"
+
+choice
+	prompt "Pipeline depth"
+
+config ACR_PIPE_DEP_UNSET
+	bool "Don't set value"
+
+config ACR_PIPE_DEP_1
+	bool "1"
+
+config ACR_PIPE_DEP_2
+	bool "2"
+
+config ACR_PIPE_DEP_3
+	bool "3"
+
+config ACR_PIPE_DEP_4
+	bool "4"
+
+endchoice
+
+choice
+	prompt "Repeat count"
+
+config ACR_RPTCNT_UNSET
+	bool "Don't set value"
+
+config ACR_RPTCNT_1
+	bool "1"
+
+config ACR_RPTCNT_2
+	bool "2"
+
+config ACR_RPTCNT_3
+	bool "3"
+
+config ACR_RPTCNT_4
+	bool "4"
+
+config ACR_RPTCNT_5
+	bool "5"
+
+config ACR_RPTCNT_6
+	bool "6"
+
+config ACR_RPTCNT_7
+	bool "7"
+
+config ACR_RPTCNT_8
+	bool "8"
+
+endchoice
+
+choice
+	prompt "Address parking"
+
+config ACR_APARK_UNSET
+	bool "Don't set value"
+
+config ACR_APARK_MASTER
+	bool "Park to master"
+
+config ACR_APARK_LAST
+	bool "Park to last owner"
+
+config ACR_APARK_DISABLE
+	bool "Disabled"
+
+endchoice
+
+choice
+	prompt "Parking master"
+
+config ACR_PARKM_UNSET
+	bool "Don't set value"
+
+config ACR_PARKM_E300
+	bool "e300 core"
+
+config ACR_PARKM_TSEC_1_2
+	bool "TSEC1, TSEC2"
+
+config ACR_PARKM_USB_I2C1_BOOT
+	bool "USB/I2C1_BOOT"
+
+config ACR_PARKM_DMA_ESDHC_USB
+	bool "DMA, ESDHC, USB"
+
+config ACR_PARKM_PEX
+	bool "PCI Express"
+
+if MPC83XX_QUICC_ENGINE
+
+config ACR_PARKM_ENC_CORE
+	bool "Encryption core"
+
+endif
+
+endchoice
+
+config ACR_PIPE_DEP
+	hex
+	default 0x0 if ACR_PIPE_DEP_UNSET
+	default 0x0 if ACR_PIPE_DEP_1
+	default 0x10000 if ACR_PIPE_DEP_2
+	default 0x20000 if ACR_PIPE_DEP_3
+	default 0x30000 if ACR_PIPE_DEP_4
+
+config ACR_RPTCNT
+	hex
+	default 0x0 if ACR_RPTCNT_UNSET
+	default 0x0 if ACR_RPTCNT_1
+	default 0x100 if ACR_RPTCNT_2
+	default 0x200 if ACR_RPTCNT_3
+	default 0x300 if ACR_RPTCNT_4
+	default 0x400 if ACR_RPTCNT_5
+	default 0x500 if ACR_RPTCNT_6
+	default 0x600 if ACR_RPTCNT_7
+	default 0x700 if ACR_RPTCNT_8
+
+config ACR_APARK
+	hex
+	default 0x0 if ACR_APARK_UNSET
+	default 0x0 if ACR_APARK_MASTER
+	default 0x10 if ACR_APARK_LAST
+	default 0x20 if ACR_APARK_DISABLE
+
+config ACR_PARKM
+	hex
+	default 0x0 if ACR_PARKM_UNSET
+	default 0x0 if ACR_PARKM_E300
+	default 0x2 if ACR_PARKM_TSEC_1_2
+	default 0x3 if ACR_PARKM_USB_I2C1_BOOT
+	default 0x4 if ACR_PARKM_DMA_ESDHC_USB
+	default 0x5 if ACR_PARKM_PEX
+	default 0x5 if ACR_PARKM_ENC_CORE
+
+endmenu
diff --git a/arch/powerpc/cpu/mpc83xx/arbiter/arbiter.h b/arch/powerpc/cpu/mpc83xx/arbiter/arbiter.h
new file mode 100644
index 0000000000..10a47e4987
--- /dev/null
+++ b/arch/powerpc/cpu/mpc83xx/arbiter/arbiter.h
@@ -0,0 +1,28 @@
+	const __be32 acr_mask =
+#ifndef CONFIG_ACR_PIPE_DEP_UNSET
+		ACR_PIPE_DEP |
+#endif
+#ifndef CONFIG_ACR_RPTCNT_UNSET
+		ACR_RPTCNT |
+#endif
+#ifndef CONFIG_ACR_APARK_UNSET
+		ACR_APARK |
+#endif
+#ifndef CONFIG_ACR_PARKM_UNSET
+		ACR_PARKM |
+#endif
+		0;
+	const __be32 acr_val =
+#ifndef CONFIG_ACR_PIPE_DEP_UNSET
+		CONFIG_ACR_PIPE_DEP |
+#endif
+#ifndef CONFIG_ACR_RPTCNT_UNSET
+		CONFIG_ACR_RPTCNT |
+#endif
+#ifndef CONFIG_ACR_APARK_UNSET
+		CONFIG_ACR_APARK |
+#endif
+#ifndef CONFIG_ACR_PARKM_UNSET
+		CONFIG_ACR_PARKM |
+#endif
+		0;
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index 3df01ee1ca..77502567a7 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -15,6 +15,7 @@
 #include "lblaw/lblaw.h"
 #include "elbc/elbc.h"
 #include "sysio/sysio.h"
+#include "arbiter/arbiter.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -51,34 +52,6 @@ static void config_qe_ioports(void)
  */
 void cpu_init_f (volatile immap_t * im)
 {
-	__be32 acr_mask =
-#ifdef CONFIG_SYS_ACR_PIPE_DEP /* Arbiter pipeline depth */
-		ACR_PIPE_DEP |
-#endif
-#ifdef CONFIG_SYS_ACR_RPTCNT /* Arbiter repeat count */
-		ACR_RPTCNT |
-#endif
-#ifdef CONFIG_SYS_ACR_APARK	/* Arbiter address parking mode */
-		ACR_APARK |
-#endif
-#ifdef CONFIG_SYS_ACR_PARKM	/* Arbiter parking master */
-		ACR_PARKM |
-#endif
-		0;
-	__be32 acr_val =
-#ifdef CONFIG_SYS_ACR_PIPE_DEP /* Arbiter pipeline depth */
-		(CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT) |
-#endif
-#ifdef CONFIG_SYS_ACR_RPTCNT /* Arbiter repeat count */
-		(CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT) |
-#endif
-#ifdef CONFIG_SYS_ACR_APARK	/* Arbiter address parking mode */
-		(CONFIG_SYS_ACR_APARK << ACR_APARK_SHIFT) |
-#endif
-#ifdef CONFIG_SYS_ACR_PARKM	/* Arbiter parking master */
-		(CONFIG_SYS_ACR_PARKM << ACR_PARKM_SHIFT) |
-#endif
-		0;
 	__be32 spcr_mask =
 #ifdef CONFIG_SYS_SPCR_OPT /* Optimize transactions between CSB and other dev */
 		SPCR_OPT |
diff --git a/arch/powerpc/cpu/mpc83xx/spl_minimal.c b/arch/powerpc/cpu/mpc83xx/spl_minimal.c
index b4e2fb1119..133f7abc31 100644
--- a/arch/powerpc/cpu/mpc83xx/spl_minimal.c
+++ b/arch/powerpc/cpu/mpc83xx/spl_minimal.c
@@ -27,16 +27,16 @@ void cpu_init_f (volatile immap_t * im)
 
 	/* system performance tweaking */
 
-#ifdef CONFIG_SYS_ACR_PIPE_DEP
+#ifndef CONFIG_ACR_PIPE_DEP_UNSET
 	/* Arbiter pipeline depth */
 	im->arbiter.acr = (im->arbiter.acr & ~ACR_PIPE_DEP) |
-			  (CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT);
+			  CONFIG_ACR_PIPE_DEP;
 #endif
 
-#ifdef CONFIG_SYS_ACR_RPTCNT
+#ifndef CONFIG_ACR_RPTCNT_UNSET
 	/* Arbiter repeat count */
 	im->arbiter.acr = (im->arbiter.acr & ~(ACR_RPTCNT)) |
-			  (CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT);
+			  CONFIG_ACR_RPTCNT;
 #endif
 
 #ifdef CONFIG_SYS_SPCR_OPT