diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0003-ARM-mvebu-Add-support-for-NOR-flash-device-on-Armada.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0003-ARM-mvebu-Add-support-for-NOR-flash-device-on-Armada.patch | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/target/linux/mvebu/patches-3.10/0003-ARM-mvebu-Add-support-for-NOR-flash-device-on-Armada.patch b/target/linux/mvebu/patches-3.10/0003-ARM-mvebu-Add-support-for-NOR-flash-device-on-Armada.patch deleted file mode 100644 index 22f8ad0124..0000000000 --- a/target/linux/mvebu/patches-3.10/0003-ARM-mvebu-Add-support-for-NOR-flash-device-on-Armada.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 74cd8c09ae416261d7595021fc8062836dc750a2 Mon Sep 17 00:00:00 2001 -From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Date: Fri, 17 May 2013 08:09:58 -0300 -Subject: [PATCH 003/203] ARM: mvebu: Add support for NOR flash device on - Armada XP-DB board - -The Armada XP Development Board (DB-78460-BP) has a NOR flash device -connected to the Device Bus. This commit adds the device tree node -to support this device. - -This SoC supports a flexible and dynamic decoding window allocation -scheme; but since this feature is still not implemented we need -to specify the window base address in the device tree node itself. - -This base address has been selected in a completely arbitrary fashion. - -Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> -Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> -Signed-off-by: Jason Cooper <jason@lakedaemon.net> ---- - arch/arm/boot/dts/armada-xp-db.dts | 32 ++++++++++++++++++++++++++++++++ - 1 file changed, 32 insertions(+) - ---- a/arch/arm/boot/dts/armada-xp-db.dts -+++ b/arch/arm/boot/dts/armada-xp-db.dts -@@ -30,6 +30,9 @@ - }; - - soc { -+ ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ -+ 0xf0000000 0 0xf0000000 0x1000000>; /* Device Bus, NOR 16MiB */ -+ - internal-regs { - serial@12000 { - clock-frequency = <250000000>; -@@ -156,6 +159,35 @@ - status = "okay"; - }; - }; -+ -+ devbus-bootcs@10400 { -+ status = "okay"; -+ ranges = <0 0xf0000000 0x1000000>; -+ -+ /* Device Bus parameters are required */ -+ -+ /* Read parameters */ -+ devbus,bus-width = <8>; -+ devbus,turn-off-ps = <60000>; -+ devbus,badr-skew-ps = <0>; -+ devbus,acc-first-ps = <124000>; -+ devbus,acc-next-ps = <248000>; -+ devbus,rd-setup-ps = <0>; -+ devbus,rd-hold-ps = <0>; -+ -+ /* Write parameters */ -+ devbus,sync-enable = <0>; -+ devbus,wr-high-ps = <60000>; -+ devbus,wr-low-ps = <60000>; -+ devbus,ale-wr-ps = <60000>; -+ -+ /* NOR 16 MiB */ -+ nor@0 { -+ compatible = "cfi-flash"; -+ reg = <0 0x1000000>; -+ bank-width = <2>; -+ }; -+ }; - }; - }; - }; |