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-rw-r--r--arch/mips/lantiq/prom.h5
-rw-r--r--arch/mips/lantiq/xway/Makefile6
-rw-r--r--arch/mips/lantiq/xway/prom-ase.c39
-rw-r--r--arch/mips/lantiq/xway/prom-xway.c54
-rw-r--r--arch/mips/lantiq/xway/prom.c115
5 files changed, 123 insertions, 96 deletions
diff --git a/arch/mips/lantiq/prom.h b/arch/mips/lantiq/prom.h
index b4229d94280..90070a54adb 100644
--- a/arch/mips/lantiq/prom.h
+++ b/arch/mips/lantiq/prom.h
@@ -10,16 +10,21 @@
#define _LTQ_PROM_H__
#define LTQ_SYS_TYPE_LEN 0x100
+#define LTQ_SYS_REV_LEN 0x10
struct ltq_soc_info {
unsigned char *name;
unsigned int rev;
+ unsigned char rev_type[LTQ_SYS_REV_LEN];
+ unsigned int srev;
unsigned int partnum;
unsigned int type;
unsigned char sys_type[LTQ_SYS_TYPE_LEN];
+ unsigned char *compatible;
};
extern void ltq_soc_detect(struct ltq_soc_info *i);
extern void ltq_soc_setup(void);
+extern void ltq_soc_init(void);
#endif
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
index c517f2e7756..42d5fda4f5c 100644
--- a/arch/mips/lantiq/xway/Makefile
+++ b/arch/mips/lantiq/xway/Makefile
@@ -1,7 +1,7 @@
-obj-y := pmu.o ebu.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o
+obj-y := prom.o pmu.o ebu.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o
-obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o setup-xway.o
-obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o setup-ase.o
+obj-$(CONFIG_SOC_XWAY) += clk-xway.o setup-xway.o
+obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o setup-ase.o
obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
diff --git a/arch/mips/lantiq/xway/prom-ase.c b/arch/mips/lantiq/xway/prom-ase.c
deleted file mode 100644
index ae4959ae865..00000000000
--- a/arch/mips/lantiq/xway/prom-ase.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/export.h>
-#include <linux/clk.h>
-#include <asm/bootinfo.h>
-#include <asm/time.h>
-
-#include <lantiq_soc.h>
-
-#include "../prom.h"
-
-#define SOC_AMAZON_SE "Amazon_SE"
-
-#define PART_SHIFT 12
-#define PART_MASK 0x0FFFFFFF
-#define REV_SHIFT 28
-#define REV_MASK 0xF0000000
-
-void __init ltq_soc_detect(struct ltq_soc_info *i)
-{
- i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
- i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
- switch (i->partnum) {
- case SOC_ID_AMAZON_SE:
- i->name = SOC_AMAZON_SE;
- i->type = SOC_TYPE_AMAZON_SE;
- break;
-
- default:
- unreachable();
- break;
- }
-}
diff --git a/arch/mips/lantiq/xway/prom-xway.c b/arch/mips/lantiq/xway/prom-xway.c
deleted file mode 100644
index 2228133ca35..00000000000
--- a/arch/mips/lantiq/xway/prom-xway.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/export.h>
-#include <linux/clk.h>
-#include <asm/bootinfo.h>
-#include <asm/time.h>
-
-#include <lantiq_soc.h>
-
-#include "../prom.h"
-
-#define SOC_DANUBE "Danube"
-#define SOC_TWINPASS "Twinpass"
-#define SOC_AR9 "AR9"
-
-#define PART_SHIFT 12
-#define PART_MASK 0x0FFFFFFF
-#define REV_SHIFT 28
-#define REV_MASK 0xF0000000
-
-void __init ltq_soc_detect(struct ltq_soc_info *i)
-{
- i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
- i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
- switch (i->partnum) {
- case SOC_ID_DANUBE1:
- case SOC_ID_DANUBE2:
- i->name = SOC_DANUBE;
- i->type = SOC_TYPE_DANUBE;
- break;
-
- case SOC_ID_TWINPASS:
- i->name = SOC_TWINPASS;
- i->type = SOC_TYPE_DANUBE;
- break;
-
- case SOC_ID_ARX188:
- case SOC_ID_ARX168:
- case SOC_ID_ARX182:
- i->name = SOC_AR9;
- i->type = SOC_TYPE_AR9;
- break;
-
- default:
- unreachable();
- break;
- }
-}
diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c
new file mode 100644
index 00000000000..248429ab262
--- /dev/null
+++ b/arch/mips/lantiq/xway/prom.c
@@ -0,0 +1,115 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
+ */
+
+#include <linux/export.h>
+#include <linux/clk.h>
+#include <asm/bootinfo.h>
+#include <asm/time.h>
+
+#include <lantiq_soc.h>
+
+#include "../prom.h"
+
+#define SOC_DANUBE "Danube"
+#define SOC_TWINPASS "Twinpass"
+#define SOC_AMAZON_SE "Amazon_SE"
+#define SOC_AR9 "AR9"
+#define SOC_GR9 "GR9"
+#define SOC_VR9 "VR9"
+
+#define COMP_DANUBE "lantiq,danube"
+#define COMP_TWINPASS "lantiq,twinpass"
+#define COMP_AMAZON_SE "lantiq,ase"
+#define COMP_AR9 "lantiq,ar9"
+#define COMP_GR9 "lantiq,gr9"
+#define COMP_VR9 "lantiq,vr9"
+
+#define PART_SHIFT 12
+#define PART_MASK 0x0FFFFFFF
+#define REV_SHIFT 28
+#define REV_MASK 0xF0000000
+
+void __init ltq_soc_detect(struct ltq_soc_info *i)
+{
+ i->partnum = (ltq_r32(LTQ_MPS_CHIPID) & PART_MASK) >> PART_SHIFT;
+ i->rev = (ltq_r32(LTQ_MPS_CHIPID) & REV_MASK) >> REV_SHIFT;
+ sprintf(i->rev_type, "1.%d", i->rev);
+ switch (i->partnum) {
+ case SOC_ID_DANUBE1:
+ case SOC_ID_DANUBE2:
+ i->name = SOC_DANUBE;
+ i->type = SOC_TYPE_DANUBE;
+ i->compatible = COMP_DANUBE;
+ break;
+
+ case SOC_ID_TWINPASS:
+ i->name = SOC_TWINPASS;
+ i->type = SOC_TYPE_DANUBE;
+ i->compatible = COMP_TWINPASS;
+ break;
+
+ case SOC_ID_ARX188:
+ case SOC_ID_ARX168_1:
+ case SOC_ID_ARX168_2:
+ case SOC_ID_ARX182:
+ i->name = SOC_AR9;
+ i->type = SOC_TYPE_AR9;
+ i->compatible = COMP_AR9;
+ break;
+
+ case SOC_ID_GRX188:
+ case SOC_ID_GRX168:
+ i->name = SOC_GR9;
+ i->type = SOC_TYPE_AR9;
+ i->compatible = COMP_GR9;
+ break;
+
+ case SOC_ID_AMAZON_SE_1:
+ case SOC_ID_AMAZON_SE_2:
+#ifdef CONFIG_PCI
+ panic("ase is only supported for non pci kernels");
+#endif
+ i->name = SOC_AMAZON_SE;
+ i->type = SOC_TYPE_AMAZON_SE;
+ i->compatible = COMP_AMAZON_SE;
+ break;
+
+ case SOC_ID_VRX282:
+ case SOC_ID_VRX268:
+ case SOC_ID_VRX288:
+ i->name = SOC_VR9;
+ i->type = SOC_TYPE_VR9;
+ i->compatible = COMP_VR9;
+ break;
+
+ case SOC_ID_GRX268:
+ case SOC_ID_GRX288:
+ i->name = SOC_GR9;
+ i->type = SOC_TYPE_VR9;
+ i->compatible = COMP_GR9;
+ break;
+
+ case SOC_ID_VRX268_2:
+ case SOC_ID_VRX288_2:
+ i->name = SOC_VR9;
+ i->type = SOC_TYPE_VR9_2;
+ i->compatible = COMP_VR9;
+ break;
+
+ case SOC_ID_GRX282_2:
+ case SOC_ID_GRX288_2:
+ i->name = SOC_GR9;
+ i->type = SOC_TYPE_VR9_2;
+ i->compatible = COMP_GR9;
+ break;
+
+ default:
+ unreachable();
+ break;
+ }
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 23:07:06 +0000