ramips: replace RALINK_SOC_* macros with global variables

SVN-Revision: 30888

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/common.h

@@ -11,6 +11,9 @@
 
 #define RAMIPS_SYS_TYPE_LEN	64
 extern unsigned char ramips_sys_type[RAMIPS_SYS_TYPE_LEN];
+extern unsigned long ramips_mem_base;
+extern unsigned long ramips_mem_size_min;
+extern unsigned long ramips_mem_size_max;
 
 void ramips_intc_irq_init(unsigned intc_base, unsigned irq, unsigned irq_base);
 u32 ramips_intc_get_status(void);

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x.h

@@ -17,6 +17,9 @@
 #include <linux/init.h>
 #include <linux/io.h>
 
+#define RT288X_MEM_SIZE_MIN    (2 * 1024 * 1024)
+#define RT288X_MEM_SIZE_MAX    (128 * 1024 * 1024)
+
 #define RT288X_CPU_IRQ_BASE	0
 #define RT288X_INTC_IRQ_BASE	8
 #define RT288X_INTC_IRQ_COUNT	32

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x/ralink_soc.h

@@ -1,18 +0,0 @@
-/*
- * Ralink RT288x specific SOC defines
- *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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.
- */
-
-#ifndef __RT288X_RALINK_SOC_H
-#define __RT288X_RALINK_SOC_H
-
-#define RALINK_SOC_SDRAM_BASE		0x08000000
-#define RALINK_SOC_MEM_SIZE_MIN		(2 * 1024 * 1024)
-#define RALINK_SOC_MEM_SIZE_MAX		(128 * 1024 * 1024)
-
-#endif /* __RT288X_RALINK_SOC_H */

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x/ralink_soc.h

@@ -1,18 +0,0 @@
-/*
- * Ralink RT305x specific SOC defines
- *
- * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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.
- */
-
-#ifndef __RT288X_RALINK_SOC_H
-#define __RT288X_RALINK_SOC_H
-
-#define RALINK_SOC_SDRAM_BASE		0
-#define RALINK_SOC_MEM_SIZE_MIN		(2 * 1024 * 1024)
-#define RALINK_SOC_MEM_SIZE_MAX		(64 * 1024 * 1024)
-
-#endif /* __RT288X_RALINK_SOC_H */

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883/ralink_soc.h

@@ -1,18 +0,0 @@
-/*
- * Ralink RT3662/RT3883 specific SOC defines
- *
- * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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.
- */
-
-#ifndef _RT3883_RALINK_SOC_H
-#define _RT3883_RALINK_SOC_H
-
-#define RALINK_SOC_SDRAM_BASE		0
-#define RALINK_SOC_MEM_SIZE_MIN		(2 * 1024 * 1024)
-#define RALINK_SOC_MEM_SIZE_MAX		(256 * 1024 * 1024)
-
-#endif /* _RT3883_RALINK_SOC_H */

target/linux/ramips/files/arch/mips/ralink/common/prom.c

@@ -18,26 +18,29 @@
 
 #include <asm/mach-ralink/common.h>
 #include <asm/mach-ralink/machine.h>
-#include <ralink_soc.h>
+
+unsigned long ramips_mem_base;
+unsigned long ramips_mem_size_min;
+unsigned long ramips_mem_size_max;
 
 static inline void *to_ram_addr(void *addr)
 {
 	u32 base;
 
-	base = KSEG0ADDR(RALINK_SOC_SDRAM_BASE);
+	base = KSEG0ADDR(ramips_mem_base);
 	if (((u32) addr > base) &&
-	    ((u32) addr < (base + RALINK_SOC_MEM_SIZE_MAX)))
+	    ((u32) addr < (base + ramips_mem_size_max)))
 		return addr;
 
-	base = KSEG1ADDR(RALINK_SOC_SDRAM_BASE);
+	base = KSEG1ADDR(ramips_mem_base);
 	if (((u32) addr > base) &&
-	    ((u32) addr < (base + RALINK_SOC_MEM_SIZE_MAX)))
+	    ((u32) addr < (base + ramips_mem_size_max)))
 		return addr;
 
 	/* some U-Boot variants uses physical addresses */
-	base = RALINK_SOC_SDRAM_BASE;
+	base = ramips_mem_base;
 	if (((u32) addr > base) &&
-	    ((u32) addr < (base + RALINK_SOC_MEM_SIZE_MAX)))
+	    ((u32) addr < (base + ramips_mem_size_max)))
 		return (void *)KSEG0ADDR(addr);
 
 	return NULL;

target/linux/ramips/files/arch/mips/ralink/common/setup.c

@@ -19,7 +19,6 @@
 
 #include <asm/mach-ralink/common.h>
 #include <asm/mach-ralink/machine.h>
-#include <ralink_soc.h>
 
 unsigned char ramips_sys_type[RAMIPS_SYS_TYPE_LEN];
 
@@ -34,13 +33,13 @@ static void __init detect_mem_size(void)
 	void *base;
 
 	base = (void *) KSEG1ADDR(detect_mem_size);
-	for (size = RALINK_SOC_MEM_SIZE_MIN; size < RALINK_SOC_MEM_SIZE_MAX;
+	for (size = ramips_mem_size_min; size < ramips_mem_size_max;
 	     size <<= 1 ) {
 		if (!memcmp(base, base + size, 1024))
 			break;
 	}
 
-	add_memory_region(RALINK_SOC_SDRAM_BASE, size, BOOT_MEM_RAM);
+	add_memory_region(ramips_mem_base, size, BOOT_MEM_RAM);
 }
 
 void __init ramips_early_serial_setup(int line, unsigned base, unsigned freq,

target/linux/ramips/files/arch/mips/ralink/rt288x/rt288x.c

@@ -42,6 +42,10 @@ void __init ramips_soc_prom_init(void)
 		(char) ((n1 >> 16) & 0xff), (char) ((n1 >> 24) & 0xff),
 		(id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
 		(id & CHIP_ID_REV_MASK));
+
+	ramips_mem_base = RT2880_SDRAM_BASE;
+	ramips_mem_size_min = RT288X_MEM_SIZE_MIN;
+	ramips_mem_size_max = RT288X_MEM_SIZE_MAX;
 }
 
 static struct ramips_gpio_chip rt288x_gpio_chips[] = {

target/linux/ramips/files/arch/mips/ralink/rt305x/rt305x.c

@@ -42,6 +42,10 @@ void __init ramips_soc_prom_init(void)
 		(char) ((n1 >> 16) & 0xff), (char) ((n1 >> 24) & 0xff),
 		(id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
 		(id & CHIP_ID_REV_MASK));
+
+	ramips_mem_base = RT305X_SDRAM_BASE;
+	ramips_mem_size_min = RT305X_MEM_SIZE_MIN;
+	ramips_mem_size_max = RT305X_MEM_SIZE_MAX;
 }
 
 static struct ramips_gpio_chip rt305x_gpio_chips[] = {

target/linux/ramips/files/arch/mips/ralink/rt3883/rt3883.c

@@ -41,6 +41,10 @@ void __init ramips_soc_prom_init(void)
 		(char) ((n1 >> 16) & 0xff), (char) ((n1 >> 24) & 0xff),
 		(id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK,
 		(id & RT3883_REVID_ECO_ID_MASK));
+
+	ramips_mem_base = RT3883_SDRAM_BASE;
+	ramips_mem_size_min = RT3883_MEM_SIZE_MIN;
+	ramips_mem_size_max = RT3883_MEM_SIZE_MAX;
 }
 
 static struct ramips_gpio_chip rt3883_gpio_chips[] = {