Convert CONFIG_PHYSMEM to Kconfig
This converts the following to Kconfig:
CONFIG_PHYSMEM
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Sean Anderson <seanga2@gmail.com>
diff --git a/README b/README
index 5dee3ee..056b717 100644
--- a/README
+++ b/README
@@ -1692,14 +1692,6 @@
HERMES, IP860, RPXlite, LWMON,
FLAGADM
-- Access to physical memory region (> 4GB)
- Some basic support is provided for operations on memory not
- normally accessible to U-Boot - e.g. some architectures
- support access to more than 4GB of memory on 32-bit
- machines using physical address extension or similar.
- Define CONFIG_PHYSMEM to access this basic support, which
- currently only supports clearing the memory.
-
- Error Recovery:
CONFIG_NET_RETRY_COUNT
diff --git a/arch/Kconfig b/arch/Kconfig
index fffddac..3915606 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -195,6 +195,7 @@
imply DM_DSA
imply CMD_EXTENSION
imply KEYBOARD
+ imply PHYSMEM
config SH
bool "SuperH architecture"
@@ -246,6 +247,7 @@
imply USB_ETHER_SMSC95XX
imply USB_HOST_ETHER
imply PCH
+ imply PHYSMEM
imply RTC_MC146818
imply ACPIGEN if !QEMU
imply SYSINFO if GENERATE_SMBIOS_TABLE
diff --git a/include/configs/edison.h b/include/configs/edison.h
index 3ec35db..02f33f3 100644
--- a/include/configs/edison.h
+++ b/include/configs/edison.h
@@ -14,9 +14,6 @@
#define CONFIG_SYS_MAXARGS 128
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-/* Memory */
-#define CONFIG_PHYSMEM
-
#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 0458c72..cd7d99e 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -14,8 +14,6 @@
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#define CONFIG_PHYSMEM
-
/* Size of our emulated memory */
#define SB_CONCAT(x, y) x ## y
#define SB_TO_UL(s) SB_CONCAT(s, UL)
diff --git a/include/configs/x86-common.h b/include/configs/x86-common.h
index ca90902..a03913d 100644
--- a/include/configs/x86-common.h
+++ b/include/configs/x86-common.h
@@ -14,8 +14,6 @@
* High Level Configuration Options
* (easy to change)
*/
-#define CONFIG_PHYSMEM
-
#define CONFIG_SYS_BOOTM_LEN (16 << 20)
/* SATA AHCI storage */
diff --git a/lib/Kconfig b/lib/Kconfig
index 807a4c6..10ba086 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -15,6 +15,16 @@
help
Sets the number of entries in the virtual-physical mapping table.
+config PHYSMEM
+ bool "Access to physical memory region (> 4G)"
+ help
+ Some basic support is provided for operations on memory not
+ normally accessible to 32-bit U-Boot - e.g. some architectures
+ support access to more than 4G of memory on 32-bit
+ machines using physical address extension or similar.
+ Enable this to access this basic support, which only supports clearing
+ the memory.
+
config BCH
bool "Enable Software based BCH ECC"
help
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 207d1ac..6d961cc 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -911,7 +911,6 @@
CONFIG_PCI_SYS_PHYS
CONFIG_PCI_SYS_SIZE
CONFIG_PEN_ADDR_BIG_ENDIAN
-CONFIG_PHYSMEM
CONFIG_PHY_BASE_ADR
CONFIG_PHY_ET1011C_TX_CLK_FIX
CONFIG_PHY_ID