Cleanup system code and use definitions

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

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 23e6684..1b99d77 100644 (file)
--- 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 80b8531..91dae89 100644 (file)
--- 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 bf46cc1..78de001 100644 (file)
--- 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;