Cleanup system code and use definitions

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6760 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 29 insertions, 48 deletions

diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
index 23e668411c..1b99d7799a 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/setup.c
@@ -14,17 +14,12 @@
 #include <asm/io.h>
 #include <asm/time.h>
 
+#include <adm5120_info.h>
+
 #define ADM5120_SOFTRESET	0x12000004
 #define STATUS_IE		0x00000001
 #define ALLINTS (IE_IRQ0 | IE_IRQ5 | STATUS_IE)
 
-#define ADM5120_CODEREG		0x12000000
-#define ADM5120_CPU_CLK_MASK	0x00300000
-#define ADM5120_CPU_CLK_175	0x00000000
-#define ADM5120_CPU_CLK_200	0x00100000
-#define ADM5120_CPU_CLK_225	0x00200000
-#define ADM5120_CPU_CLK_250	0x00300000
-
 void  mips_time_init(void);
 
 extern unsigned int mips_counter_frequency;
@@ -47,30 +42,9 @@ void adm5120_power_off(void)
         adm5120_halt();
 }
 
-void __init mips_time_init(void)
+void __init adm5120_time_init(void)
 {
-	u32 clock;
-
-	clock = *(u32*)KSEG1ADDR(ADM5120_CODEREG);
-
-	switch (clock & ADM5120_CPU_CLK_MASK) {
-		case ADM5120_CPU_CLK_175:
-			mips_counter_frequency = 87500000;
-			printk("CPU clock: 175MHz\n");
-			break;
-		case ADM5120_CPU_CLK_200:
-			mips_counter_frequency = 100000000;
-			printk("CPU clock: 200MHz\n");
-			break;
-		case ADM5120_CPU_CLK_225:
-			mips_counter_frequency = 112500000;
-			printk("CPU clock: 225MHz\n");
-			break;
-		case ADM5120_CPU_CLK_250:
-			mips_counter_frequency = 125000000;
-			printk("CPU clock: 250MHz\n");
-			break;
-	}
+	mips_counter_frequency = adm5120_info.cpu_speed >> 1;
 }
 
 void __init plat_timer_setup(struct irqaction *irq)
@@ -85,7 +59,7 @@ void __init plat_mem_setup(void)
 {
 	printk(KERN_INFO "ADM5120 board setup\n");
 
-	board_time_init = mips_time_init;
+	board_time_init = adm5120_time_init;
 	//board_timer_setup = mips_timer_setup;
 
 	_machine_restart = adm5120_restart;
diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
index 80b8531eab..91dae89999 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/pci/ops-adm5120.c
@@ -1,6 +1,8 @@
 /*
  *	Copyright (C) ADMtek Incorporated.
  *	Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *	Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
+ *	Copyright (C) 2007 OpenWrt.org
  */
 
 #include <linux/autoconf.h>
@@ -9,11 +11,13 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 
-volatile u32* pci_config_address_reg = (volatile u32*)KSEG1ADDR(0x115ffff0);
-volatile u32* pci_config_data_reg = (volatile u32*)KSEG1ADDR(0x115ffff8);
+#include <adm5120_defs.h>
+
+volatile u32* pci_config_address_reg = (volatile u32*)KSEG1ADDR(ADM5120_PCICFG_ADDR);
+volatile u32* pci_config_data_reg = (volatile u32*)KSEG1ADDR(ADM5120_PCICFG_DATA);
 
 #define PCI_ENABLE 0x80000000
-                          
+
 static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where,
                            int size, uint32_t *val)
 {
diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
index bf46cc142a..78de001c50 100644
--- a/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
+++ b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c
@@ -1,6 +1,8 @@
 /*
  *	Copyright (C) ADMtek Incorporated.
  *	Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org)
+ *	Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
+ *	Copyright (C) 2007 OpenWrt.org
  */
 
 #include <linux/autoconf.h>
@@ -9,10 +11,10 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 
-extern struct pci_ops adm5120_pci_ops;
+#include <adm5120_info.h>
+#include <adm5120_defs.h>
 
-#define ADM5120_CODE		0x12000000
-#define ADM5120_CODE_PQFP	0x20000000
+extern struct pci_ops adm5120_pci_ops;
 
 #define PCI_CMM_IOACC_EN	0x1
 #define PCI_CMM_MEMACC_EN	0x2
@@ -24,16 +26,16 @@ extern struct pci_ops adm5120_pci_ops;
 
 
 struct resource pci_io_resource = {
-	.name = "PCI IO space", 
-	.start = 0x11500000,  
-	.end = 0x115ffff0-1,
+	.name = "ADM5120 PCI I/O",
+	.start = ADM5120_PCIIO_BASE,
+	.end = ADM5120_PCICFG_ADDR-1,
 	.flags = IORESOURCE_IO
 };
 
 struct resource pci_mem_resource = {
-	.name = "PCI memory space", 
-	.start = 0x11400000,
-	.end = 0x11500000,
+	.name = "ADM5120 PCI MEM",
+	.start = ADM5120_PCIMEM_BASE,
+	.end = ADM5120_PCIIO_BASE-1,
 	.flags = IORESOURCE_MEM
 };
 
@@ -71,12 +73,13 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
 
 static int __init adm5120_pci_setup(void)
 {
+	int pci_bios;
 
-	if ((*(volatile u32 *)(KSEG1ADDR(ADM5120_CODE))) & ADM5120_CODE_PQFP) {
-		printk("System has no PCI BIOS (ADM5120 PQFP)\n");
+	pci_bios = adm5120_has_pci();
+
+	printk("adm5120: system has %sPCI BIOS\n", pci_bios ? "" : "no ");
+	if (pci_bios == 0)
 		return 1;
-	}
-	printk("System has PCI BIOS (ADM5120 BGA)\n");
 
 	/* Avoid ISA compat ranges.  */
 	PCIBIOS_MIN_IO = 0x00000000;
@@ -84,7 +87,7 @@ static int __init adm5120_pci_setup(void)
 
 	/* Set I/O resource limits.  */
 	ioport_resource.end = 0x1fffffff;
-	iomem_resource.end = 0xffffffff;	
+	iomem_resource.end = 0xffffffff;
 
 	register_pci_controller(&adm5120_controller);
 	return 0;