[PATCH v2 5/5] powerpc/85xx: TQM8548: Update DTS file for multi-chip support
From: Wolfgang Grandegger <hidden>
Date: 2009-03-19 15:24:22
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
This patch adds multi-chip support for the Micron MT29F8G08FAB NAND flash memory on the TQM8548 modules. Signed-off-by: Wolfgang Grandegger <redacted> --- arch/powerpc/boot/dts/tqm8548-bigflash.dts | 7 ++++++- arch/powerpc/boot/dts/tqm8548.dts | 7 ++++++- 2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 29a2b6f..2730467 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts@@ -389,6 +389,11 @@ reg = <3 0x0 0x800>; fsl,upm-addr-offset = <0x10>; fsl,upm-cmd-offset = <0x08>; + fsl,upm-wait-flags = <0x5>; + /* Multi-chip device */ + fsl,upm-mar-chip-offset = <0x200>; + num-chips = <2>; + chip-offset = <0x200>; chip-delay = <25>; // in micro-seconds nand@0 {
@@ -397,7 +402,7 @@ partition@0 { label = "fs"; - reg = <0x00000000 0x01000000>; + reg = <0x00000000 0x10000000>; }; }; };
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 81d3fbb..d7477fc 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts@@ -389,6 +389,11 @@ reg = <3 0x0 0x800>; fsl,upm-addr-offset = <0x10>; fsl,upm-cmd-offset = <0x08>; + fsl,upm-wait-flags = <0x5>; + /* Multi-chip device */ + fsl,upm-mar-chip-offset = <0x200>; + num-chips = <2>; + chip-offset = <0x200>; chip-delay = <25>; // in micro-seconds nand@0 {
@@ -397,7 +402,7 @@ partition@0 { label = "fs"; - reg = <0x00000000 0x01000000>; + reg = <0x00000000 0x10000000>; }; }; };
--
1.6.0.6