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ARM: bcm283x: Add BCM283x_BASE define

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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>
This commit is contained in:
Matthias Brugger 2019-07-24 15:39:05 +01:00
parent 193279d784
commit 1cfac5204c
5 changed files with 9 additions and 20 deletions
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5
arch/arm/mach-bcm283x/Kconfig
View File

@ -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

6
arch/arm/mach-bcm283x/include/mach/mbox.h
View File

@ -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;

6
arch/arm/mach-bcm283x/include/mach/sdhci.h
View File

@ -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);

6
arch/arm/mach-bcm283x/include/mach/timer.h
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@ -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)

6
arch/arm/mach-bcm283x/include/mach/wdog.h
View File

@ -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];