* [PATCH] arm: ep93xx: remove memory configuration options
@ 2013-07-19 0:49 H Hartley Sweeten
0 siblings, 0 replies; 2+ messages in thread
From: H Hartley Sweeten @ 2013-07-19 0:49 UTC (permalink / raw
To: linux-arm-kernel
The ARM_PATCH_PHYS_VIRT option makes the ep93xx memory configuration
options obsolete.
With this option enabled the physical address is detected according
to the position of the kernel in system memory at boot. If its disabled,
the user can enter the physical address manually in the config.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ryan Mallon <rmallon@gmail.com>
---
I have tested this on ep93xx systems with the SDRAM at 0xc0000000.
If anyone has a system with a different SDRAM address please respond
with a Tested-by.
arch/arm/Kconfig | 1 -
arch/arm/mach-ep93xx/Kconfig | 54 ------------------------------
arch/arm/mach-ep93xx/include/mach/memory.h | 22 ------------
3 files changed, 77 deletions(-)
delete mode 100644 arch/arm/mach-ep93xx/include/mach/memory.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ba412e0..29c039c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -413,7 +413,6 @@ config ARCH_EP93XX
select ARM_VIC
select CLKDEV_LOOKUP
select CPU_ARM920T
- select NEED_MACH_MEMORY_H
help
This enables support for the Cirrus EP93xx series of CPUs.
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index 91eee1d..a1107f4 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -15,45 +15,8 @@ config CRUNCH
comment "EP93xx Platforms"
-choice
- prompt "EP93xx first SDRAM bank selection"
- default EP93XX_SDCE3_SYNC_PHYS_OFFSET
-
-config EP93XX_SDCE3_SYNC_PHYS_OFFSET
- bool "0x00000000 - SDCE3/SyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0x00000000.
-
-config EP93XX_SDCE0_PHYS_OFFSET
- bool "0xc0000000 - SDCEO"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xc0000000.
-
-config EP93XX_SDCE1_PHYS_OFFSET
- bool "0xd0000000 - SDCE1"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xd0000000.
-
-config EP93XX_SDCE2_PHYS_OFFSET
- bool "0xe0000000 - SDCE2"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xe0000000.
-
-config EP93XX_SDCE3_ASYNC_PHYS_OFFSET
- bool "0xf0000000 - SDCE3/AsyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xf0000000.
-
-endchoice
-
config MACH_ADSSPHERE
bool "Support ADS Sphere"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
@@ -63,7 +26,6 @@ config MACH_EDB93XX
config MACH_EDB9301
bool "Support Cirrus Logic EDB9301"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -71,7 +33,6 @@ config MACH_EDB9301
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -79,7 +40,6 @@ config MACH_EDB9302
config MACH_EDB9302A
bool "Support Cirrus Logic EDB9302A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -87,7 +47,6 @@ config MACH_EDB9302A
config MACH_EDB9307
bool "Support Cirrus Logic EDB9307"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -95,7 +54,6 @@ config MACH_EDB9307
config MACH_EDB9307A
bool "Support Cirrus Logic EDB9307A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -103,7 +61,6 @@ config MACH_EDB9307A
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -111,7 +68,6 @@ config MACH_EDB9312
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -119,14 +75,12 @@ config MACH_EDB9315
config MACH_EDB9315A
bool "Support Cirrus Logic EDB9315A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
bool "Support Glomation GESBC-9312-sx"
help
Say 'Y' here if you want your kernel to support the Glomation
@@ -137,7 +91,6 @@ config MACH_MICRO9
config MACH_MICRO9H
bool "Support Contec Micro9-High"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -145,7 +98,6 @@ config MACH_MICRO9H
config MACH_MICRO9M
bool "Support Contec Micro9-Mid"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -153,7 +105,6 @@ config MACH_MICRO9M
config MACH_MICRO9L
bool "Support Contec Micro9-Lite"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -161,7 +112,6 @@ config MACH_MICRO9L
config MACH_MICRO9S
bool "Support Contec Micro9-Slim"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -169,28 +119,24 @@ config MACH_MICRO9S
config MACH_SIM_ONE
bool "Support Simplemachines Sim.One board"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Simplemachines Sim.One board.
config MACH_SNAPPER_CL15
bool "Support Bluewater Systems Snapper CL15 Module"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the Bluewater
Systems Snapper CL15 Module.
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
config MACH_VISION_EP9307
bool "Support Vision Engraving Systems EP9307 SoM"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Vision Engraving Systems EP9307 SoM.
diff --git a/arch/arm/mach-ep93xx/include/mach/memory.h b/arch/arm/mach-ep93xx/include/mach/memory.h
deleted file mode 100644
index c9400cf..0000000
--- a/arch/arm/mach-ep93xx/include/mach/memory.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/memory.h
- */
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#if defined(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET UL(0x00000000)
-#elif defined(CONFIG_EP93XX_SDCE0_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET UL(0xc0000000)
-#elif defined(CONFIG_EP93XX_SDCE1_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET UL(0xd0000000)
-#elif defined(CONFIG_EP93XX_SDCE2_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET UL(0xe0000000)
-#elif defined(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET)
-#define PLAT_PHYS_OFFSET UL(0xf0000000)
-#else
-#error "Kconfig bug: No EP93xx PHYS_OFFSET set"
-#endif
-
-#endif
--
1.8.3.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: ep93xx: remove memory configuration options
@ 2015-06-15 17:35 H Hartley Sweeten
0 siblings, 0 replies; 2+ messages in thread
From: H Hartley Sweeten @ 2015-06-15 17:35 UTC (permalink / raw
To: linux-arm-kernel
The ARM_PATCH_PHYS_VIRT option makes the ep93xx memory configuration
options obsolete.
This allows support for all the ep93xx variations to be built into a
single kernel.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
---
arch/arm/Kconfig | 8 +++---
arch/arm/mach-ep93xx/Kconfig | 54 --------------------------------------
arch/arm/mach-ep93xx/Makefile.boot | 15 +----------
3 files changed, 4 insertions(+), 73 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 00623a2..d504acc 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -268,7 +268,6 @@ config PHYS_OFFSET
depends on !ARM_PATCH_PHYS_VIRT
default DRAM_BASE if !MMU
default 0x00000000 if ARCH_EBSA110 || \
- EP93XX_SDCE3_SYNC_PHYS_OFFSET || \
ARCH_FOOTBRIDGE || \
ARCH_INTEGRATOR || \
ARCH_IOP13XX || \
@@ -277,10 +276,7 @@ config PHYS_OFFSET
default 0x10000000 if ARCH_OMAP1 || ARCH_RPC
default 0x20000000 if ARCH_S5PV210
default 0x70000000 if REALVIEW_HIGH_PHYS_OFFSET
- default 0xc0000000 if EP93XX_SDCE0_PHYS_OFFSET || ARCH_SA1100
- default 0xd0000000 if EP93XX_SDCE1_PHYS_OFFSET
- default 0xe0000000 if EP93XX_SDCE2_PHYS_OFFSET
- default 0xf0000000 if EP93XX_SDCE3_ASYNC_PHYS_OFFSET
+ default 0xc0000000 if ARCH_SA1100
help
Please provide the physical address corresponding to the
location of main memory in your system.
@@ -419,7 +415,9 @@ config ARCH_EP93XX
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
+ select ARM_PATCH_PHYS_VIRT
select ARM_VIC
+ select AUTO_ZRELADDR
select CLKDEV_LOOKUP
select CLKSRC_MMIO
select CPU_ARM920T
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index bec570a..61a75ca 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -15,45 +15,8 @@ config CRUNCH
comment "EP93xx Platforms"
-choice
- prompt "EP93xx first SDRAM bank selection"
- default EP93XX_SDCE3_SYNC_PHYS_OFFSET
-
-config EP93XX_SDCE3_SYNC_PHYS_OFFSET
- bool "0x00000000 - SDCE3/SyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0x00000000.
-
-config EP93XX_SDCE0_PHYS_OFFSET
- bool "0xc0000000 - SDCEO"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xc0000000.
-
-config EP93XX_SDCE1_PHYS_OFFSET
- bool "0xd0000000 - SDCE1"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xd0000000.
-
-config EP93XX_SDCE2_PHYS_OFFSET
- bool "0xe0000000 - SDCE2"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xe0000000.
-
-config EP93XX_SDCE3_ASYNC_PHYS_OFFSET
- bool "0xf0000000 - SDCE3/AsyncBoot"
- help
- Select this option if you want support for EP93xx boards with the
- first SDRAM bank at 0xf0000000.
-
-endchoice
-
config MACH_ADSSPHERE
bool "Support ADS Sphere"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the ADS
Sphere board.
@@ -63,7 +26,6 @@ config MACH_EDB93XX
config MACH_EDB9301
bool "Support Cirrus Logic EDB9301"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -71,7 +33,6 @@ config MACH_EDB9301
config MACH_EDB9302
bool "Support Cirrus Logic EDB9302"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -79,7 +40,6 @@ config MACH_EDB9302
config MACH_EDB9302A
bool "Support Cirrus Logic EDB9302A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -87,7 +47,6 @@ config MACH_EDB9302A
config MACH_EDB9307
bool "Support Cirrus Logic EDB9307"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -95,7 +54,6 @@ config MACH_EDB9307
config MACH_EDB9307A
bool "Support Cirrus Logic EDB9307A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -103,7 +61,6 @@ config MACH_EDB9307A
config MACH_EDB9312
bool "Support Cirrus Logic EDB9312"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -111,7 +68,6 @@ config MACH_EDB9312
config MACH_EDB9315
bool "Support Cirrus Logic EDB9315"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
@@ -119,14 +75,12 @@ config MACH_EDB9315
config MACH_EDB9315A
bool "Support Cirrus Logic EDB9315A"
- depends on EP93XX_SDCE0_PHYS_OFFSET
select MACH_EDB93XX
help
Say 'Y' here if you want your kernel to support the Cirrus
Logic EDB9315A Evaluation Board.
config MACH_GESBC9312
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
bool "Support Glomation GESBC-9312-sx"
help
Say 'Y' here if you want your kernel to support the Glomation
@@ -137,7 +91,6 @@ config MACH_MICRO9
config MACH_MICRO9H
bool "Support Contec Micro9-High"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -145,7 +98,6 @@ config MACH_MICRO9H
config MACH_MICRO9M
bool "Support Contec Micro9-Mid"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -153,7 +105,6 @@ config MACH_MICRO9M
config MACH_MICRO9L
bool "Support Contec Micro9-Lite"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -161,7 +112,6 @@ config MACH_MICRO9L
config MACH_MICRO9S
bool "Support Contec Micro9-Slim"
- depends on EP93XX_SDCE3_ASYNC_PHYS_OFFSET
select MACH_MICRO9
help
Say 'Y' here if you want your kernel to support the
@@ -169,28 +119,24 @@ config MACH_MICRO9S
config MACH_SIM_ONE
bool "Support Simplemachines Sim.One board"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Simplemachines Sim.One board.
config MACH_SNAPPER_CL15
bool "Support Bluewater Systems Snapper CL15 Module"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the Bluewater
Systems Snapper CL15 Module.
config MACH_TS72XX
bool "Support Technologic Systems TS-72xx SBC"
- depends on EP93XX_SDCE3_SYNC_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
config MACH_VISION_EP9307
bool "Support Vision Engraving Systems EP9307 SoM"
- depends on EP93XX_SDCE0_PHYS_OFFSET
help
Say 'Y' here if you want your kernel to support the
Vision Engraving Systems EP9307 SoM.
diff --git a/arch/arm/mach-ep93xx/Makefile.boot b/arch/arm/mach-ep93xx/Makefile.boot
index d3113a7..ed82ed7 100644
--- a/arch/arm/mach-ep93xx/Makefile.boot
+++ b/arch/arm/mach-ep93xx/Makefile.boot
@@ -1,14 +1 @@
- zreladdr-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) += 0x00008000
-params_phys-$(CONFIG_EP93XX_SDCE3_SYNC_PHYS_OFFSET) := 0x00000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) += 0xc0008000
-params_phys-$(CONFIG_EP93XX_SDCE0_PHYS_OFFSET) := 0xc0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET) += 0xd0008000
-params_phys-$(CONFIG_EP93XX_SDCE1_PHYS_OFFSET) := 0xd0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET) += 0xe0008000
-params_phys-$(CONFIG_EP93XX_SDCE2_PHYS_OFFSET) := 0xe0000100
-
- zreladdr-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET) += 0xf0008000
-params_phys-$(CONFIG_EP93XX_SDCE3_ASYNC_PHYS_OFFSET) := 0xf0000100
+# Empty file waiting for deletion once Makefile.boot isn't needed any more.
--
2.3.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2015-06-15 17:35 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-06-15 17:35 [PATCH] ARM: ep93xx: remove memory configuration options H Hartley Sweeten
-- strict thread matches above, loose matches on Subject: below --
2013-07-19 0:49 [PATCH] arm: " H Hartley Sweeten
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.