aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2019-08-14 15:42:27 +0200
committerArnd Bergmann <arnd@arndb.de>2022-04-22 11:08:55 +0200
commitc8b8a93a0a3d3204c9d801d18fb98a5c04ff0b7c (patch)
treeed7484d63960800d5d563260206d6e75905a20b7
parentARM: omap: remove empty plat-omap directory (diff)
downloadlinux-dev-c8b8a93a0a3d3204c9d801d18fb98a5c04ff0b7c.tar.xz
linux-dev-c8b8a93a0a3d3204c9d801d18fb98a5c04ff0b7c.zip
ARM: omap1: relocate static I/O mapping
The address range 0xfee00000-0xfeffffff is used for PCI and PCMCIA I/O port mappings, but OMAP1 has its static mappings there as well. Move the OMAP1 addresses a little higher to avoid crashing at boot. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/arm/Kconfig.debug6
-rw-r--r--arch/arm/mach-omap1/include/mach/hardware.h2
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0c9497d549e3..dbc111e1f4e2 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1837,9 +1837,9 @@ config DEBUG_UART_VIRT
default 0xfec00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
default 0xfec00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN
default 0xfef36000 if DEBUG_HIGHBANK_UART
- default 0xfefb0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1
- default 0xfefb0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2
- default 0xfefb9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3
+ default 0xff0b0000 if DEBUG_OMAP1UART1 || DEBUG_OMAP7XXUART1
+ default 0xff0b0800 if DEBUG_OMAP1UART2 || DEBUG_OMAP7XXUART2
+ default 0xff0b9800 if DEBUG_OMAP1UART3 || DEBUG_OMAP7XXUART3
default 0xffd01000 if DEBUG_HIP01_UART
default DEBUG_UART_PHYS if !MMU
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h
index 05c5cd3e95f4..2dc2d759a8f0 100644
--- a/arch/arm/mach-omap1/include/mach/hardware.h
+++ b/arch/arm/mach-omap1/include/mach/hardware.h
@@ -63,7 +63,7 @@ static inline u32 omap_cs3_phys(void)
#endif /* ifndef __ASSEMBLER__ */
-#define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */
+#define OMAP1_IO_OFFSET 0x00f00000 /* Virtual IO = 0xff0b0000 */
#define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET)
#include <mach/serial.h>