ARM: omap1: enable multiplatform

With all the header files out of the way, and the clock driver converted to the common framework, nothing stops us from building OMAP together with the other platforms. As usual, the decompressor support is a victim here, and is only available when CONFIG_DEBUG_LL is configured for the particular board. Acked-by: Tony Lindgren <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
fracktal · Jun 3, 2022 · 7036440 · 7036440
1 parent c73b909
commit 7036440
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Showing 7 changed files with 21 additions and 133 deletions.
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -396,19 +396,6 @@ config ARCH_SA1100
 	help
 	  Support for StrongARM 11x0 based boards.
 
-config ARCH_OMAP1
-	bool "TI OMAP1"
-	depends on CPU_LITTLE_ENDIAN
-	select CLKSRC_MMIO
-	select FORCE_PCI if PCCARD
-	select GENERIC_IRQ_CHIP
-	select GPIOLIB
-	select HAVE_LEGACY_CLK
-	select IRQ_DOMAIN
-	select SPARSE_IRQ
-	help
-	  Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
-
 endchoice
 
 menu "Multiple platform selection"

diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
@@ -17,6 +17,9 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_MULTI_V4T=y
+CONFIG_ARCH_MULTI_V5=y
+# CONFIG_ARCH_MULTI_V7 is not set
 CONFIG_ARCH_OMAP=y
 CONFIG_ARCH_OMAP1=y
 CONFIG_OMAP_RESET_CLOCKS=y

diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
@@ -1,28 +1,44 @@
 # SPDX-License-Identifier: GPL-2.0-only
+menuconfig ARCH_OMAP1
+	bool "TI OMAP1"
+	depends on ARCH_MULTI_V4T || ARCH_MULTI_V5
+	depends on CPU_LITTLE_ENDIAN
+	select ARCH_HAS_HOLES_MEMORYMODEL
+	select ARCH_OMAP
+	select CLKSRC_MMIO
+	select FORCE_PCI if PCCARD
+	select GPIOLIB
+	help
+	  Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
+
 if ARCH_OMAP1
 
 menu "TI OMAP1 specific features"
 
 comment "OMAP Core Type"
 
 config ARCH_OMAP730
+	depends on ARCH_MULTI_V5
 	bool "OMAP730 Based System"
 	select ARCH_OMAP_OTG
 	select CPU_ARM926T
 	select OMAP_MPU_TIMER
 
 config ARCH_OMAP850
+	depends on ARCH_MULTI_V5
 	bool "OMAP850 Based System"
 	select ARCH_OMAP_OTG
 	select CPU_ARM926T
 
 config ARCH_OMAP15XX
+	depends on ARCH_MULTI_V4T
 	default y
 	bool "OMAP15xx Based System"
 	select CPU_ARM925T
 	select OMAP_MPU_TIMER
 
 config ARCH_OMAP16XX
+	depends on ARCH_MULTI_V5
 	bool "OMAP16xx Based System"
 	select ARCH_OMAP_OTG
 	select CPU_ARM926T

diff --git a/arch/arm/mach-omap1/hardware.h b/arch/arm/mach-omap1/hardware.h
@@ -64,7 +64,7 @@ static inline u32 omap_cs3_phys(void)
 #define OMAP1_IO_OFFSET		0x00f00000	/* Virtual IO = 0xff0b0000 */
 #define OMAP1_IO_ADDRESS(pa)	IOMEM((pa) - OMAP1_IO_OFFSET)
 
-#include <mach/serial.h>
+#include "serial.h"
 
 /*
  * ---------------------------------------------------------------------------

diff --git a/arch/arm/mach-omap1/include/mach/uncompress.h b/arch/arm/mach-omap1/include/mach/uncompress.h
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
@@ -19,8 +19,7 @@
 
 #include <asm/mach-types.h>
 
-#include <mach/serial.h>
-
+#include "serial.h"
 #include "mux.h"
 #include "pm.h"
 #include "soc.h"

diff --git a/arch/arm/mach-omap1/include/mach/serial.h → arch/arm/mach-omap1/serial.h b/arch/arm/mach-omap1/include/mach/serial.h → arch/arm/mach-omap1/serial.h