IOBs: Move from driver/iob to a better location in mm/iob

2017-05-09 07:34:59 -06:00 · 2017-05-09 07:34:59 -06:00 · 2043e1a114
commit 2043e1a114
parent 407fed41ef
170 changed files with 238 additions and 223 deletions
--- a/arch/arm/src/common/up_initialize.c
+++ b/arch/arm/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -191,7 +191,7 @@ void up_initialize(void)
  arm_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/avr/src/common/up_initialize.c
+++ b/arch/avr/src/common/up_initialize.c
@ -43,7 +43,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -232,7 +232,7 @@ void up_initialize(void)
  avr_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/hc/src/common/up_initialize.c
+++ b/arch/hc/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -158,7 +158,7 @@ void up_initialize(void)
  hc_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/mips/src/common/up_initialize.c
+++ b/arch/mips/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -160,7 +160,7 @@ void up_initialize(void)
  mips_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/misoc/src/lm32/lm32_initialize.c
+++ b/arch/misoc/src/lm32/lm32_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -79,7 +79,7 @@ void up_initialize(void)
  misoc_timer_initialize();
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/renesas/src/common/up_initialize.c
+++ b/arch/renesas/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -149,7 +149,7 @@ void up_initialize(void)
  renesas_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/risc-v/src/common/up_initialize.c
+++ b/arch/risc-v/src/common/up_initialize.c
@ -43,7 +43,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <arch/board/board.h>
@ -151,7 +151,7 @@ void up_initialize(void)
  riscv_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/sim/src/up_initialize.c
+++ b/arch/sim/src/up_initialize.c
@ -43,7 +43,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/fs/ioctl.h>
@ -201,7 +201,7 @@ void up_initialize(void)
  up_pminitialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/x86/src/common/up_initialize.c
+++ b/arch/x86/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -160,7 +160,7 @@ void up_initialize(void)
  x86_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/xtensa/src/common/xtensa_initialize.c
+++ b/arch/xtensa/src/common/xtensa_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -168,7 +168,7 @@ void up_initialize(void)
  xtensa_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/z16/src/common/up_initialize.c
+++ b/arch/z16/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -160,7 +160,7 @@ void up_initialize(void)
  z16_timer_initialize();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/arch/z80/src/common/up_initialize.c
+++ b/arch/z80/src/common/up_initialize.c
@ -44,7 +44,7 @@
 #include <nuttx/arch.h>
 #include <nuttx/board.h>
 #include <nuttx/sched_note.h>
-#include <nuttx/drivers/iob.h>
+#include <nuttx/mm/iob.h>
 #include <nuttx/drivers/drivers.h>
 #include <nuttx/fs/loop.h>
 #include <nuttx/net/loopback.h>
@ -157,7 +157,7 @@ void up_initialize(void)
  (void)up_mmuinit();
 #endif
-#ifdef CONFIG_DRIVERS_IOB
+#ifdef CONFIG_MM_IOB
  /* Initialize IO buffering */
  iob_initialize();
--- a/configs/bambino-200e/netnsh/defconfig
+++ b/configs/bambino-200e/netnsh/defconfig
@ -488,7 +488,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/c5471evm/httpd/defconfig
+++ b/configs/c5471evm/httpd/defconfig
@ -370,7 +370,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/c5471evm/nettest/defconfig
+++ b/configs/c5471evm/nettest/defconfig
@ -358,7 +358,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/c5471evm/nsh/defconfig
+++ b/configs/c5471evm/nsh/defconfig
@ -370,7 +370,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/clicker2-stm32/knsh/defconfig
+++ b/configs/clicker2-stm32/knsh/defconfig
@ -758,7 +758,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/cloudctrl/nsh/defconfig
+++ b/configs/cloudctrl/nsh/defconfig
@ -761,7 +761,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/dk-tm4c129x/ipv6/defconfig
+++ b/configs/dk-tm4c129x/ipv6/defconfig
@ -506,7 +506,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/dk-tm4c129x/nsh/defconfig
+++ b/configs/dk-tm4c129x/nsh/defconfig
@ -506,7 +506,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/eagle100/httpd/defconfig
+++ b/configs/eagle100/httpd/defconfig
@ -474,7 +474,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/eagle100/nettest/defconfig
+++ b/configs/eagle100/nettest/defconfig
@ -462,7 +462,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/eagle100/nsh/defconfig
+++ b/configs/eagle100/nsh/defconfig
@ -485,7 +485,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/eagle100/thttpd/defconfig
+++ b/configs/eagle100/thttpd/defconfig
@ -453,7 +453,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ekk-lm3s9b96/nsh/defconfig
+++ b/configs/ekk-lm3s9b96/nsh/defconfig
@ -472,7 +472,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ez80f910200zco/dhcpd/defconfig
+++ b/configs/ez80f910200zco/dhcpd/defconfig
@ -341,7 +341,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=8
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ez80f910200zco/httpd/defconfig
+++ b/configs/ez80f910200zco/httpd/defconfig
@ -353,7 +353,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ez80f910200zco/nettest/defconfig
+++ b/configs/ez80f910200zco/nettest/defconfig
@ -341,7 +341,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ez80f910200zco/nsh/defconfig
+++ b/configs/ez80f910200zco/nsh/defconfig
@ -353,7 +353,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ez80f910200zco/poll/defconfig
+++ b/configs/ez80f910200zco/poll/defconfig
@ -353,7 +353,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/fire-stm32v2/nsh/defconfig
+++ b/configs/fire-stm32v2/nsh/defconfig
@ -770,7 +770,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/freedom-k64f/netnsh/defconfig
+++ b/configs/freedom-k64f/netnsh/defconfig
@ -501,7 +501,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/freedom-k66f/netnsh/defconfig
+++ b/configs/freedom-k66f/netnsh/defconfig
@ -510,7 +510,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lincoln60/netnsh/defconfig
+++ b/configs/lincoln60/netnsh/defconfig
@ -463,7 +463,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lincoln60/thttpd-binfs/defconfig
+++ b/configs/lincoln60/thttpd-binfs/defconfig
@ -440,7 +440,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lm3s6432-s2e/nsh/defconfig
+++ b/configs/lm3s6432-s2e/nsh/defconfig
@ -467,7 +467,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lm3s6965-ek/discover/defconfig
+++ b/configs/lm3s6965-ek/discover/defconfig
@ -477,7 +477,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lm3s6965-ek/nsh/defconfig
+++ b/configs/lm3s6965-ek/nsh/defconfig
@ -477,7 +477,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lm3s6965-ek/tcpecho/defconfig
+++ b/configs/lm3s6965-ek/tcpecho/defconfig
@ -466,7 +466,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lm3s8962-ek/nsh/defconfig
+++ b/configs/lm3s8962-ek/nsh/defconfig
@ -489,7 +489,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lpcxpresso-lpc1768/dhcpd/defconfig
+++ b/configs/lpcxpresso-lpc1768/dhcpd/defconfig
@ -430,7 +430,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=8
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lpcxpresso-lpc1768/nsh/defconfig
+++ b/configs/lpcxpresso-lpc1768/nsh/defconfig
@ -453,7 +453,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/lpcxpresso-lpc1768/thttpd/defconfig
+++ b/configs/lpcxpresso-lpc1768/thttpd/defconfig
@ -430,7 +430,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/misoc/hello/defconfig
+++ b/configs/misoc/hello/defconfig
@ -322,7 +322,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/moxa/nsh/defconfig
+++ b/configs/moxa/nsh/defconfig
@ -358,7 +358,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/nettest/defconfig
+++ b/configs/ntosd-dm320/nettest/defconfig
@ -340,7 +340,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/nsh/defconfig
+++ b/configs/ntosd-dm320/nsh/defconfig
@ -352,7 +352,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/poll/defconfig
+++ b/configs/ntosd-dm320/poll/defconfig
@ -352,7 +352,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/thttpd/defconfig
+++ b/configs/ntosd-dm320/thttpd/defconfig
@ -340,7 +340,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/udp/defconfig
+++ b/configs/ntosd-dm320/udp/defconfig
@ -340,7 +340,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=8
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/ntosd-dm320/webserver/defconfig
+++ b/configs/ntosd-dm320/webserver/defconfig
@ -352,7 +352,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/nucleo-f091rc/nsh/defconfig
+++ b/configs/nucleo-f091rc/nsh/defconfig
@ -571,7 +571,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/nucleo-l452re/nsh/defconfig
+++ b/configs/nucleo-l452re/nsh/defconfig
@ -627,7 +627,7 @@ CONFIG_DEV_RANDOM=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/nucleo-l496zg/nsh/defconfig
+++ b/configs/nucleo-l496zg/nsh/defconfig
@ -652,7 +652,7 @@ CONFIG_DEV_RANDOM=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/olimex-lpc1766stk/ftpc/defconfig
+++ b/configs/olimex-lpc1766stk/ftpc/defconfig
@ -453,7 +453,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/hidmouse/defconfig
+++ b/configs/olimex-lpc1766stk/hidmouse/defconfig
@ -467,7 +467,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/nettest/defconfig
+++ b/configs/olimex-lpc1766stk/nettest/defconfig
@ -431,7 +431,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/nsh/defconfig
+++ b/configs/olimex-lpc1766stk/nsh/defconfig
@ -454,7 +454,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/slip-httpd/defconfig
+++ b/configs/olimex-lpc1766stk/slip-httpd/defconfig
@ -415,7 +415,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/thttpd-binfs/defconfig
+++ b/configs/olimex-lpc1766stk/thttpd-binfs/defconfig
@ -440,7 +440,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/thttpd-nxflat/defconfig
+++ b/configs/olimex-lpc1766stk/thttpd-nxflat/defconfig
@ -431,7 +431,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-lpc1766stk/zmodem/defconfig
+++ b/configs/olimex-lpc1766stk/zmodem/defconfig
@ -455,7 +455,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-e407/discover/defconfig
+++ b/configs/olimex-stm32-e407/discover/defconfig
@ -764,7 +764,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-e407/netnsh/defconfig
+++ b/configs/olimex-stm32-e407/netnsh/defconfig
@ -764,7 +764,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-e407/telnetd/defconfig
+++ b/configs/olimex-stm32-e407/telnetd/defconfig
@ -764,7 +764,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-e407/webserver/defconfig
+++ b/configs/olimex-stm32-e407/webserver/defconfig
@ -764,7 +764,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-p107/nsh/defconfig
+++ b/configs/olimex-stm32-p107/nsh/defconfig
@ -731,7 +731,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-stm32-p207/nsh/defconfig
+++ b/configs/olimex-stm32-p207/nsh/defconfig
@ -794,7 +794,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/olimex-strp711/nettest/defconfig
+++ b/configs/olimex-strp711/nettest/defconfig
@ -386,7 +386,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/photon/wlan/defconfig
+++ b/configs/photon/wlan/defconfig
@ -799,7 +799,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
@ -1601,6 +1601,14 @@ CONFIG_READLINE_ECHO=y
 #
 # Wireless Libraries and NSH Add-Ons
 #
 #
 # IEEE 802.15.4 applications
 #
 # CONFIG_IEEE802154_LIBMAC is not set
 # CONFIG_IEEE802154_LIBUTILS is not set
 # CONFIG_IEEE802154_I8SAK is not set
 # CONFIG_WIRELESS_IWPAN is not set
 CONFIG_WIRELESS_WAPI=y
 CONFIG_WIRELESS_WAPI_CMDTOOL=y
 CONFIG_WIRELESS_WAPI_STACKSIZE=2048
--- a/configs/pic32mx-starterkit/nsh2/defconfig
+++ b/configs/pic32mx-starterkit/nsh2/defconfig
@ -483,7 +483,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/pic32mx7mmb/nsh/defconfig
+++ b/configs/pic32mx7mmb/nsh/defconfig
@ -492,7 +492,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sam4e-ek/nsh/defconfig
+++ b/configs/sam4e-ek/nsh/defconfig
@ -521,7 +521,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sam4e-ek/nxwm/defconfig
+++ b/configs/sam4e-ek/nxwm/defconfig
@ -531,7 +531,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sam4e-ek/usbnsh/defconfig
+++ b/configs/sam4e-ek/usbnsh/defconfig
@ -527,7 +527,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sama5d3-xplained/bridge/defconfig
+++ b/configs/sama5d3-xplained/bridge/defconfig
@ -548,7 +548,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/sama5d4-ek/bridge/defconfig
+++ b/configs/sama5d4-ek/bridge/defconfig
@ -566,7 +566,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/sama5d4-ek/ipv6/defconfig
+++ b/configs/sama5d4-ek/ipv6/defconfig
@ -667,7 +667,7 @@ CONFIG_DEV_RANDOM=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sama5d4-ek/nsh/defconfig
+++ b/configs/sama5d4-ek/nsh/defconfig
@ -667,7 +667,7 @@ CONFIG_DEV_RANDOM=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sama5d4-ek/nxwm/defconfig
+++ b/configs/sama5d4-ek/nxwm/defconfig
@ -641,7 +641,7 @@ CONFIG_DEV_RANDOM=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/same70-xplained/netnsh/defconfig
+++ b/configs/same70-xplained/netnsh/defconfig
@ -540,7 +540,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/samv71-xult/netnsh/defconfig
+++ b/configs/samv71-xult/netnsh/defconfig
@ -543,7 +543,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/samv71-xult/vnc/defconfig
+++ b/configs/samv71-xult/vnc/defconfig
@ -542,7 +542,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=72
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/samv71-xult/vnxwm/defconfig
+++ b/configs/samv71-xult/vnxwm/defconfig
@ -545,7 +545,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=72
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/shenzhou/nsh/defconfig
+++ b/configs/shenzhou/nsh/defconfig
@ -751,7 +751,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/shenzhou/nxwm/defconfig
+++ b/configs/shenzhou/nxwm/defconfig
@ -775,7 +775,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/shenzhou/thttpd/defconfig
+++ b/configs/shenzhou/thttpd/defconfig
@ -752,7 +752,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sim/nettest/defconfig
+++ b/configs/sim/nettest/defconfig
@ -283,7 +283,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sim/sixlowpan/defconfig
+++ b/configs/sim/sixlowpan/defconfig
@ -298,7 +298,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=36
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/sim/udgram/defconfig
+++ b/configs/sim/udgram/defconfig
@ -292,7 +292,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/sim/ustream/defconfig
+++ b/configs/sim/ustream/defconfig
@ -292,7 +292,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-# CONFIG_DRIVERS_IOB is not set
+# CONFIG_MM_IOB is not set
 # CONFIG_DRVR_WRITEBUFFER is not set
 # CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
--- a/configs/stm3220g-eval/dhcpd/defconfig
+++ b/configs/stm3220g-eval/dhcpd/defconfig
@ -746,7 +746,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=8
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3220g-eval/nettest/defconfig
+++ b/configs/stm3220g-eval/nettest/defconfig
@ -746,7 +746,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3220g-eval/nsh/defconfig
+++ b/configs/stm3220g-eval/nsh/defconfig
@ -771,7 +771,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3220g-eval/nsh2/defconfig
+++ b/configs/stm3220g-eval/nsh2/defconfig
@ -772,7 +772,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3220g-eval/nxwm/defconfig
+++ b/configs/stm3220g-eval/nxwm/defconfig
@ -792,7 +792,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3220g-eval/telnetd/defconfig
+++ b/configs/stm3220g-eval/telnetd/defconfig
@ -746,7 +746,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3240g-eval/dhcpd/defconfig
+++ b/configs/stm3240g-eval/dhcpd/defconfig
@ -750,7 +750,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=8
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3240g-eval/discover/defconfig
+++ b/configs/stm3240g-eval/discover/defconfig
@ -769,7 +769,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/configs/stm3240g-eval/nettest/defconfig
+++ b/configs/stm3240g-eval/nettest/defconfig
@ -750,7 +750,7 @@ CONFIG_DEV_NULL=y
 #
 # Common  I/O Buffer Support
 #
-CONFIG_DRIVERS_IOB=y
+CONFIG_MM_IOB=y
 CONFIG_IOB_NBUFFERS=24
 CONFIG_IOB_BUFSIZE=196
 CONFIG_IOB_NCHAINS=8
--- a/Show More
+++ b/Show More