ARM: bcm283x: Add BCM283x_BASE define

Devices of bcm283x have different base address, depending if they are on
bcm2835 or bcm2836/7. Use BCM283x_BASE depending on the SoC you want to
build and only add the offset in the header files.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Andrei Gherzan <andrei@balena.io>

diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
index 3eb5a9a..8e69914 100644 (file)
--- a/arch/arm/mach-bcm283x/Kconfig
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -141,4 +141,9 @@ config SYS_SOC
 config SYS_CONFIG_NAME
        default "rpi"
 
+config BCM283x_BASE
+       hex
+       default "0x20000000" if BCM2835
+       default "0x3f000000" if BCM2836 || BCM2837
+
 endmenu

diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
index f892803..1e4718d 100644 (file)
--- a/arch/arm/mach-bcm283x/include/mach/mbox.h
+++ b/arch/arm/mach-bcm283x/include/mach/mbox.h
@@ -37,11 +37,7 @@
 
 /* Raw mailbox HW */
 
-#ifndef CONFIG_BCM2835
-#define BCM2835_MBOX_PHYSADDR  0x3f00b880
-#else
-#define BCM2835_MBOX_PHYSADDR  0x2000b880
-#endif
+#define BCM2835_MBOX_PHYSADDR  (CONFIG_BCM283x_BASE + 0x0000b880)
 
 struct bcm2835_mbox_regs {
        u32 read;

diff --git a/arch/arm/mach-bcm283x/include/mach/sdhci.h b/arch/arm/mach-bcm283x/include/mach/sdhci.h
index 5cb6ec3..b443c37 100644 (file)
--- a/arch/arm/mach-bcm283x/include/mach/sdhci.h
+++ b/arch/arm/mach-bcm283x/include/mach/sdhci.h
@@ -6,11 +6,7 @@
 #ifndef _BCM2835_SDHCI_H_
 #define _BCM2835_SDHCI_H_
 
-#ifndef CONFIG_BCM2835
-#define BCM2835_SDHCI_BASE 0x3f300000
-#else
-#define BCM2835_SDHCI_BASE 0x20300000
-#endif
+#define BCM2835_SDHCI_BASE (CONFIG_BCM283x_BASE + 0x00300000)
 
 int bcm2835_sdhci_init(u32 regbase, u32 emmc_freq);
 

diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h
index 56b0c35..014355e 100644 (file)
--- a/arch/arm/mach-bcm283x/include/mach/timer.h
+++ b/arch/arm/mach-bcm283x/include/mach/timer.h
@@ -6,11 +6,7 @@
 #ifndef _BCM2835_TIMER_H
 #define _BCM2835_TIMER_H
 
-#ifndef CONFIG_BCM2835
-#define BCM2835_TIMER_PHYSADDR 0x3f003000
-#else
-#define BCM2835_TIMER_PHYSADDR 0x20003000
-#endif
+#define BCM2835_TIMER_PHYSADDR (CONFIG_BCM283x_BASE + 0x00003000)
 
 #define BCM2835_TIMER_CS_M3    (1 << 3)
 #define BCM2835_TIMER_CS_M2    (1 << 2)

diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h
index 99c88e5..8292b3c 100644 (file)
--- a/arch/arm/mach-bcm283x/include/mach/wdog.h
+++ b/arch/arm/mach-bcm283x/include/mach/wdog.h
@@ -6,11 +6,7 @@
 #ifndef _BCM2835_WDOG_H
 #define _BCM2835_WDOG_H
 
-#ifndef CONFIG_BCM2835
-#define BCM2835_WDOG_PHYSADDR                  0x3f100000
-#else
-#define BCM2835_WDOG_PHYSADDR                  0x20100000
-#endif
+#define BCM2835_WDOG_PHYSADDR  (CONFIG_BCM283x_BASE + 0x00100000)
 
 struct bcm2835_wdog_regs {
        u32 unknown0[7];