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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-29 23:32:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-29 23:32:02 -0700
commitcb7dee8d22f3e9320424e769d860fbd9712a0666 (patch)
tree58f33d70453e7cd26ec78e96f33ca7a9673df26e /arch
parent49267fc82ad2825132be3b016d8eb58a90cb0c36 (diff)
parent6124a4e430b64d1577438c8648c59e996d02e73e (diff)
downloadlinux-cb7dee8d22f3e9320424e769d860fbd9712a0666.tar.bz2
Merge branch 'next/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'next/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (21 commits) arm/dt: tegra devicetree support arm/versatile: Add device tree support dt/irq: add irq_domain_generate_simple() helper irq: add irq_domain translation infrastructure dmaengine: imx-sdma: add device tree probe support dmaengine: imx-sdma: sdma_get_firmware does not need to copy fw_name dmaengine: imx-sdma: use platform_device_id to identify sdma version mmc: sdhci-esdhc-imx: add device tree probe support mmc: sdhci-pltfm: dt device does not pass parent to sdhci_alloc_host mmc: sdhci-esdhc-imx: get rid of the uses of cpu_is_mx() mmc: sdhci-esdhc-imx: do not reference platform data after probe mmc: sdhci-esdhc-imx: extend card_detect and write_protect support for mx5 net/fec: add device tree probe support net: ibm_newemac: convert it to use of_get_phy_mode dt/net: add helper function of_get_phy_mode net/fec: gasket needs to be enabled for some i.mx serial/imx: add device tree probe support serial/imx: get rid of the uses of cpu_is_mx1() arm/dt: Add dtb make rule arm/dt: Add skeleton dtsi file ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/Makefile7
-rw-r--r--arch/arm/boot/Makefile6
-rw-r--r--arch/arm/boot/dts/skeleton.dtsi13
-rw-r--r--arch/arm/boot/dts/tegra-harmony.dts70
-rw-r--r--arch/arm/boot/dts/tegra-seaboard.dts28
-rw-r--r--arch/arm/boot/dts/tegra20.dtsi139
-rw-r--r--arch/arm/boot/dts/versatile-ab.dts192
-rw-r--r--arch/arm/boot/dts/versatile-pb.dts48
-rw-r--r--arch/arm/include/asm/mach/arch.h7
-rw-r--r--arch/arm/include/asm/prom.h5
-rw-r--r--arch/arm/kernel/devtree.c14
-rw-r--r--arch/arm/mach-imx/clock-imx1.c6
-rw-r--r--arch/arm/mach-imx/clock-imx21.c8
-rw-r--r--arch/arm/mach-imx/clock-imx25.c20
-rw-r--r--arch/arm/mach-imx/clock-imx27.c15
-rw-r--r--arch/arm/mach-imx/clock-imx31.c13
-rw-r--r--arch/arm/mach-imx/clock-imx35.c18
-rw-r--r--arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c3
-rw-r--r--arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c3
-rw-r--r--arch/arm/mach-imx/mach-mx25_3ds.c2
-rw-r--r--arch/arm/mach-imx/mach-pcm043.c2
-rw-r--r--arch/arm/mach-imx/mm-imx25.c4
-rw-r--r--arch/arm/mach-imx/mm-imx31.c3
-rw-r--r--arch/arm/mach-imx/mm-imx35.c3
-rw-r--r--arch/arm/mach-mx5/board-mx51_babbage.c14
-rw-r--r--arch/arm/mach-mx5/board-mx53_loco.c4
-rw-r--r--arch/arm/mach-mx5/clock-mx51-mx53.c46
-rw-r--r--arch/arm/mach-mx5/mm.c8
-rw-r--r--arch/arm/mach-mx5/mx51_efika.c4
-rw-r--r--arch/arm/mach-tegra/Kconfig6
-rw-r--r--arch/arm/mach-tegra/Makefile3
-rw-r--r--arch/arm/mach-tegra/Makefile.boot3
-rw-r--r--arch/arm/mach-tegra/board-dt.c119
-rw-r--r--arch/arm/mach-versatile/Kconfig8
-rw-r--r--arch/arm/mach-versatile/Makefile1
-rw-r--r--arch/arm/mach-versatile/core.c62
-rw-r--r--arch/arm/mach-versatile/core.h4
-rw-r--r--arch/arm/mach-versatile/versatile_dt.c51
-rw-r--r--arch/arm/plat-mxc/devices/platform-fec.c21
-rw-r--r--arch/arm/plat-mxc/devices/platform-imx-dma.c4
-rw-r--r--arch/arm/plat-mxc/devices/platform-imx-uart.c7
-rw-r--r--arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c29
-rw-r--r--arch/arm/plat-mxc/include/mach/devices-common.h4
-rw-r--r--arch/arm/plat-mxc/include/mach/dma.h3
-rw-r--r--arch/arm/plat-mxc/include/mach/esdhc.h25
-rw-r--r--arch/arm/plat-mxc/include/mach/sdma.h2
47 files changed, 933 insertions, 125 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 09ebf0ba64fa..2c71a8f3535a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1716,6 +1716,7 @@ config USE_OF
bool "Flattened Device Tree support"
select OF
select OF_EARLY_FLATTREE
+ select IRQ_DOMAIN
help
Include support for flattened device tree machine descriptions.
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 3a4a04b33d0f..70c424eaf7b0 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -282,6 +282,12 @@ zImage Image xipImage bootpImage uImage: vmlinux
zinstall uinstall install: vmlinux
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
+%.dtb:
+ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
+dtbs:
+ $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
+
# We use MRPROPER_FILES and CLEAN_FILES now
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
@@ -298,6 +304,7 @@ define archhelp
echo ' uImage - U-Boot wrapped zImage'
echo ' bootpImage - Combined zImage and initial RAM disk'
echo ' (supply initrd image via make variable INITRD=<path>)'
+ echo ' dtbs - Build device tree blobs for enabled boards'
echo ' install - Install uncompressed kernel'
echo ' zinstall - Install compressed kernel'
echo ' uinstall - Install U-Boot wrapped compressed kernel'
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 9128fddf1109..a1edfd5a129a 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -59,6 +59,12 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
endif
+# Rule to build device tree blobs
+$(obj)/%.dtb: $(src)/dts/%.dts
+ $(call cmd,dtc)
+
+$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
+
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A arm -O linux -T kernel \
-C none -a $(LOADADDR) -e $(STARTADDR) \
diff --git a/arch/arm/boot/dts/skeleton.dtsi b/arch/arm/boot/dts/skeleton.dtsi
new file mode 100644
index 000000000000..b41d241de2cd
--- /dev/null
+++ b/arch/arm/boot/dts/skeleton.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Skeleton device tree; the bare minimum needed to boot; just include and
+ * add a compatible value. The bootloader will typically populate the memory
+ * node.
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+ memory { device_type = "memory"; reg = <0 0>; };
+};
diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
new file mode 100644
index 000000000000..4c053340ce33
--- /dev/null
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -0,0 +1,70 @@
+/dts-v1/;
+
+/memreserve/ 0x1c000000 0x04000000;
+/include/ "tegra20.dtsi"
+
+/ {
+ model = "NVIDIA Tegra2 Harmony evaluation board";
+ compatible = "nvidia,harmony", "nvidia,tegra20";
+
+ chosen {
+ bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk0p2 rw rootwait";
+ };
+
+ memory@0 {
+ reg = < 0x00000000 0x40000000 >;
+ };
+
+ i2c@7000c000 {
+ clock-frequency = <400000>;
+
+ codec: wm8903@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupts = < 347 >;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ /* 0x8000 = Not configured */
+ gpio-cfg = < 0x8000 0x8000 0 0x8000 0x8000 >;
+ };
+ };
+
+ i2c@7000c400 {
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000c500 {
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000d000 {
+ clock-frequency = <400000>;
+ };
+
+ sound {
+ compatible = "nvidia,harmony-sound", "nvidia,tegra-wm8903";
+
+ spkr-en-gpios = <&codec 2 0>;
+ hp-det-gpios = <&gpio 178 0>;
+ int-mic-en-gpios = <&gpio 184 0>;
+ ext-mic-en-gpios = <&gpio 185 0>;
+ };
+
+ serial@70006300 {
+ clock-frequency = < 216000000 >;
+ };
+
+ sdhci@c8000200 {
+ gpios = <&gpio 69 0>, /* cd, gpio PI5 */
+ <&gpio 57 0>, /* wp, gpio PH1 */
+ <&gpio 155 0>; /* power, gpio PT3 */
+ };
+
+ sdhci@c8000600 {
+ gpios = <&gpio 58 0>, /* cd, gpio PH2 */
+ <&gpio 59 0>, /* wp, gpio PH3 */
+ <&gpio 70 0>; /* power, gpio PI6 */
+ };
+};
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
new file mode 100644
index 000000000000..1940cae00748
--- /dev/null
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -0,0 +1,28 @@
+/dts-v1/;
+
+/memreserve/ 0x1c000000 0x04000000;
+/include/ "tegra20.dtsi"
+
+/ {
+ model = "NVIDIA Seaboard";
+ compatible = "nvidia,seaboard", "nvidia,tegra20";
+
+ chosen {
+ bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = < 0x00000000 0x40000000 >;
+ };
+
+ serial@70006300 {
+ clock-frequency = < 216000000 >;
+ };
+
+ sdhci@c8000400 {
+ gpios = <&gpio 69 0>, /* cd, gpio PI5 */
+ <&gpio 57 0>, /* wp, gpio PH1 */
+ <&gpio 70 0>; /* power, gpio PI6 */
+ };
+};
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
new file mode 100644
index 000000000000..5727595cde61
--- /dev/null
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -0,0 +1,139 @@
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "nvidia,tegra20";
+ interrupt-parent = <&intc>;
+
+ intc: interrupt-controller@50041000 {
+ compatible = "nvidia,tegra20-gic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = < 0x50041000 0x1000 >,
+ < 0x50040100 0x0100 >;
+ };
+
+ i2c@7000c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C000 0x100>;
+ interrupts = < 70 >;
+ };
+
+ i2c@7000c400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C400 0x100>;
+ interrupts = < 116 >;
+ };
+
+ i2c@7000c500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C500 0x100>;
+ interrupts = < 124 >;
+ };
+
+ i2c@7000d000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000D000 0x200>;
+ interrupts = < 85 >;
+ };
+
+ i2s@70002800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002800 0x200>;
+ interrupts = < 45 >;
+ dma-channel = < 2 >;
+ };
+
+ i2s@70002a00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002a00 0x200>;
+ interrupts = < 35 >;
+ dma-channel = < 1 >;
+ };
+
+ das@70000c00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-das";
+ reg = <0x70000c00 0x80>;
+ };
+
+ gpio: gpio@6000d000 {
+ compatible = "nvidia,tegra20-gpio";
+ reg = < 0x6000d000 0x1000 >;
+ interrupts = < 64 65 66 67 87 119 121 >;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ serial@70006000 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006000 0x40>;
+ reg-shift = <2>;
+ interrupts = < 68 >;
+ };
+
+ serial@70006040 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006040 0x40>;
+ reg-shift = <2>;
+ interrupts = < 69 >;
+ };
+
+ serial@70006200 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006200 0x100>;
+ reg-shift = <2>;
+ interrupts = < 78 >;
+ };
+
+ serial@70006300 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006300 0x100>;
+ reg-shift = <2>;
+ interrupts = < 122 >;
+ };
+
+ serial@70006400 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006400 0x100>;
+ reg-shift = <2>;
+ interrupts = < 123 >;
+ };
+
+ sdhci@c8000000 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000000 0x200>;
+ interrupts = < 46 >;
+ };
+
+ sdhci@c8000200 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000200 0x200>;
+ interrupts = < 47 >;
+ };
+
+ sdhci@c8000400 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000400 0x200>;
+ interrupts = < 51 >;
+ };
+
+ sdhci@c8000600 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000600 0x200>;
+ interrupts = < 63 >;
+ };
+};
+
diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
new file mode 100644
index 000000000000..0b32925f2147
--- /dev/null
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -0,0 +1,192 @@
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "ARM Versatile AB";
+ compatible = "arm,versatile-ab";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&vic>;
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ i2c0 = &i2c0;
+ };
+
+ memory {
+ reg = <0x0 0x08000000>;
+ };
+
+ flash@34000000 {
+ compatible = "arm,versatile-flash";
+ reg = <0x34000000 0x4000000>;
+ bank-width = <4>;
+ };
+
+ i2c0: i2c@10002000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "arm,versatile-i2c";
+ reg = <0x10002000 0x1000>;
+
+ rtc@68 {
+ compatible = "dallas,ds1338";
+ reg = <0x68>;
+ };
+ };
+
+ net@10010000 {
+ compatible = "smsc,lan91c111";
+ reg = <0x10010000 0x10000>;
+ interrupts = <25>;
+ };
+
+ lcd@10008000 {
+ compatible = "arm,versatile-lcd";
+ reg = <0x10008000 0x1000>;
+ };
+
+ amba {
+ compatible = "arm,amba-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ vic: intc@10140000 {
+ compatible = "arm,versatile-vic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x10140000 0x1000>;
+ };
+
+ sic: intc@10003000 {
+ compatible = "arm,versatile-sic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x10003000 0x1000>;
+ interrupt-parent = <&vic>;
+ interrupts = <31>; /* Cascaded to vic */
+ };
+
+ dma@10130000 {
+ compatible = "arm,pl081", "arm,primecell";
+ reg = <0x10130000 0x1000>;
+ interrupts = <17>;
+ };
+
+ uart0: uart@101f1000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x101f1000 0x1000>;
+ interrupts = <12>;
+ };
+
+ uart1: uart@101f2000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x101f2000 0x1000>;
+ interrupts = <13>;
+ };
+
+ uart2: uart@101f3000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x101f3000 0x1000>;
+ interrupts = <14>;
+ };
+
+ smc@10100000 {
+ compatible = "arm,primecell";
+ reg = <0x10100000 0x1000>;
+ };
+
+ mpmc@10110000 {
+ compatible = "arm,primecell";
+ reg = <0x10110000 0x1000>;
+ };
+
+ display@10120000 {
+ compatible = "arm,pl110", "arm,primecell";
+ reg = <0x10120000 0x1000>;
+ interrupts = <16>;
+ };
+
+ sctl@101e0000 {
+ compatible = "arm,primecell";
+ reg = <0x101e0000 0x1000>;
+ };
+
+ watchdog@101e1000 {
+ compatible = "arm,primecell";
+ reg = <0x101e1000 0x1000>;
+ interrupts = <0>;
+ };
+
+ gpio0: gpio@101e4000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x101e4000 0x1000>;
+ gpio-controller;
+ interrupts = <6>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio1: gpio@101e5000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x101e5000 0x1000>;
+ interrupts = <7>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ rtc@101e8000 {
+ compatible = "arm,pl030", "arm,primecell";
+ reg = <0x101e8000 0x1000>;
+ interrupts = <10>;
+ };
+
+ sci@101f0000 {
+ compatible = "arm,primecell";
+ reg = <0x101f0000 0x1000>;
+ interrupts = <15>;
+ };
+
+ ssp@101f4000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x101f4000 0x1000>;
+ interrupts = <11>;
+ };
+
+ fpga {
+ compatible = "arm,versatile-fpga", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x10000000 0x10000>;
+
+ aaci@4000 {
+ compatible = "arm,primecell";
+ reg = <0x4000 0x1000>;
+ interrupts = <24>;
+ };
+ mmc@5000 {
+ compatible = "arm,primecell";
+ reg = < 0x5000 0x1000>;
+ interrupts = <22>;
+ };
+ kmi@6000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x6000 0x1000>;
+ interrupt-parent = <&sic>;
+ interrupts = <3>;
+ };
+ kmi@7000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x7000 0x1000>;
+ interrupt-parent = <&sic>;
+ interrupts = <4>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts
new file mode 100644
index 000000000000..8a614e398004
--- /dev/null
+++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -0,0 +1,48 @@
+/include/ "versatile-ab.dts"
+
+/ {
+ model = "ARM Versatile PB";
+ compatible = "arm,versatile-pb";
+
+ amba {
+ gpio2: gpio@101e6000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x101e6000 0x1000>;
+ interrupts = <8>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@101e7000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x101e7000 0x1000>;
+ interrupts = <9>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ fpga {
+ uart@9000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x9000 0x1000>;
+ interrupt-parent = <&sic>;
+ interrupts = <6>;
+ };
+ sci@a000 {
+ compatible = "arm,primecell";
+ reg = <0xa000 0x1000>;
+ interrupt-parent = <&sic>;
+ interrupts = <5>;
+ };
+ mmc@b000 {
+ compatible = "arm,primecell";
+ reg = <0xb000 0x1000>;
+ interrupts = <23>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 3281fb4b12e3..217aa1911dd7 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -74,4 +74,11 @@ static const struct machine_desc __mach_desc_##_type \
#define MACHINE_END \
};
+#define DT_MACHINE_START(_name, _namestr) \
+static const struct machine_desc __mach_desc_##_name \
+ __used \
+ __attribute__((__section__(".arch.info.init"))) = { \
+ .nr = ~0, \
+ .name = _namestr,
+
#endif
diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h
index 11b8708fc4db..6f65ca86a5ec 100644
--- a/arch/arm/include/asm/prom.h
+++ b/arch/arm/include/asm/prom.h
@@ -16,11 +16,6 @@
#include <asm/setup.h>
#include <asm/irq.h>
-static inline void irq_dispose_mapping(unsigned int virq)
-{
- return;
-}
-
extern struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
extern void arm_dt_memblock_reserve(void);
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index 0cdd7b456cb2..1a33e9d6bb1f 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -132,17 +132,3 @@ struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
return mdesc_best;
}
-
-/**
- * irq_create_of_mapping - Hook to resolve OF irq specifier into a Linux irq#
- *
- * Currently the mapping mechanism is trivial; simple flat hwirq numbers are
- * mapped 1:1 onto Linux irq numbers. Cascaded irq controllers are not
- * supported.
- */
-unsigned int irq_create_of_mapping(struct device_node *controller,
- const u32 *intspec, unsigned int intsize)
-{
- return intspec[0];
-}
-EXPORT_SYMBOL_GPL(irq_create_of_mapping);
diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
index dcc41728fe72..4aabeb241563 100644
--- a/arch/arm/mach-imx/clock-imx1.c
+++ b/arch/arm/mach-imx/clock-imx1.c
@@ -587,9 +587,9 @@ static struct clk_lookup lookups[] __initdata = {
_REGISTER_CLOCK(NULL, "mma", mma_clk)
_REGISTER_CLOCK("imx_udc.0", NULL, usbd_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
- _REGISTER_CLOCK("imx-uart.0", NULL, uart_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
+ _REGISTER_CLOCK("imx1-uart.0", NULL, uart_clk)
+ _REGISTER_CLOCK("imx1-uart.1", NULL, uart_clk)
+ _REGISTER_CLOCK("imx1-uart.2", NULL, uart_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
_REGISTER_CLOCK("imx1-cspi.1", NULL, spi_clk)
diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
index bf30a8c7ce6f..ee15d8c9db08 100644
--- a/arch/arm/mach-imx/clock-imx21.c
+++ b/arch/arm/mach-imx/clock-imx21.c
@@ -1162,10 +1162,10 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "perclk3", per_clk[2])
_REGISTER_CLOCK(NULL, "perclk4", per_clk[3])
_REGISTER_CLOCK(NULL, "clko", clko_clk)
- _REGISTER_CLOCK("imx-uart.0", NULL, uart_clk[0])
- _REGISTER_CLOCK("imx-uart.1", NULL, uart_clk[1])
- _REGISTER_CLOCK("imx-uart.2", NULL, uart_clk[2])
- _REGISTER_CLOCK("imx-uart.3", NULL, uart_clk[3])
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart_clk[0])
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart_clk[1])
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart_clk[2])
+ _REGISTER_CLOCK("imx21-uart.3", NULL, uart_clk[3])
_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[0])
_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[1])
_REGISTER_CLOCK(NULL, "gpt1", gpt_clk[2])
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index af1c580b06bc..0fc7ba56d616 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -272,11 +272,12 @@ DEFINE_CLOCK(can2_clk, 1, CCM_CGCR1, 3, get_rate_ipg, NULL, NULL);
},
static struct clk_lookup lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk)
- _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk)
+ /* i.mx25 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
+ _REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
+ _REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
_REGISTER_CLOCK("mxc-ehci.0", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
@@ -295,19 +296,20 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk)
_REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("imx25-fec.0", NULL, fec_clk)
_REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
_REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx25.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx25.1", NULL, esdhc2_clk)
_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+ /* i.mx25 has the i.mx35 type sdma */
+ _REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
};
int __init mx25_clocks_init(void)
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 583f2515c1d5..6912b821b37b 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -624,12 +624,13 @@ DEFINE_CLOCK1(csi_clk, 0, NULL, 0, parent, &csi_clk1, &per4_clk);
},
static struct clk_lookup lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk)
- _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk)
- _REGISTER_CLOCK("imx-uart.5", NULL, uart6_clk)
+ /* i.mx27 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
+ _REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
+ _REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
+ _REGISTER_CLOCK("imx21-uart.5", NULL, uart6_clk)
_REGISTER_CLOCK(NULL, "gpt1", gpt1_clk)
_REGISTER_CLOCK(NULL, "gpt2", gpt2_clk)
_REGISTER_CLOCK(NULL, "gpt3", gpt3_clk)
@@ -662,7 +663,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "brom", brom_clk)
_REGISTER_CLOCK(NULL, "emma", emma_clk)
_REGISTER_CLOCK(NULL, "slcdc", slcdc_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "emi", emi_clk)
_REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
diff --git a/arch/arm/mach-imx/clock-imx31.c b/arch/arm/mach-imx/clock-imx31.c
index 25f343fca2b9..d973770b1f96 100644
--- a/arch/arm/mach-imx/clock-imx31.c
+++ b/arch/arm/mach-imx/clock-imx31.c
@@ -547,11 +547,12 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk1)
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk2)
_REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk)
- _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk)
+ /* i.mx31 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
+ _REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
+ _REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_clk)
@@ -564,7 +565,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "rng", rng_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk1)
+ _REGISTER_CLOCK("imx31-sdma", NULL, sdma_clk1)
_REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2)
_REGISTER_CLOCK(NULL, "mstick", mstick1_clk)
_REGISTER_CLOCK(NULL, "mstick", mstick2_clk)
diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
index 5a4cc1ea405b..88b62a071aea 100644
--- a/arch/arm/mach-imx/clock-imx35.c
+++ b/arch/arm/mach-imx/clock-imx35.c
@@ -458,10 +458,11 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
_REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
_REGISTER_CLOCK(NULL, "esai", esai_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx35.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx35.1", NULL, esdhc2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx35.2", NULL, esdhc3_clk)
+ /* i.mx35 has the i.mx27 type fec */
+ _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio2_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio3_clk)
@@ -481,14 +482,15 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "scc", scc_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+ _REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "spba", spba_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
+ /* i.mx35 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
_REGISTER_CLOCK("mxc-ehci.0", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
index 01ebcb31e482..66e8726253fa 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
@@ -225,7 +225,8 @@ struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
static struct esdhc_platform_data sd1_pdata = {
.cd_gpio = GPIO_SD1CD,
- .wp_gpio = -EINVAL,
+ .cd_type = ESDHC_CD_GPIO,
+ .wp_type = ESDHC_WP_NONE,
};
/*
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 558eb526ba56..0f0af02b3182 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
@@ -236,7 +236,8 @@ struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
static struct esdhc_platform_data sd1_pdata = {
.cd_gpio = GPIO_SD1CD,
- .wp_gpio = -EINVAL,
+ .cd_type = ESDHC_CD_GPIO,
+ .wp_type = ESDHC_WP_NONE,
};
/*
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index 01534bb61305..7f66a91df361 100644
--- a/arch/arm/mach-imx/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -215,6 +215,8 @@ static const struct imxi2c_platform_data mx25_3ds_i2c0_data __initconst = {
static const struct esdhc_platform_data mx25pdk_esdhc_pdata __initconst = {
.wp_gpio = SD1_GPIO_WP,
.cd_gpio = SD1_GPIO_CD,
+ .wp_type = ESDHC_WP_GPIO,
+ .cd_type = ESDHC_CD_GPIO,
};
static void __init mx25pdk_init(void)
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index 163cc318cafb..660ec3e80cf8 100644
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -349,6 +349,8 @@ __setup("otg_mode=", pcm043_otg_mode);
static struct esdhc_platform_data sd1_pdata = {
.wp_gpio = SD1_GPIO_WP,
.cd_gpio = SD1_GPIO_CD,
+ .wp_type = ESDHC_WP_GPIO,
+ .cd_type = ESDHC_CD_GPIO,
};
/*
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c
index 8bf029164652..cc4d152bd9bd 100644
--- a/arch/arm/mach-imx/mm-imx25.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -79,7 +79,6 @@ static struct sdma_script_start_addrs imx25_sdma_script __initdata = {
};
static struct sdma_platform_data imx25_sdma_pdata __initdata = {
- .sdma_version = 2,
.fw_name = "sdma-imx25.bin",
.script_addrs = &imx25_sdma_script,
};
@@ -92,5 +91,6 @@ void __init imx25_soc_init(void)
mxc_register_gpio("imx31-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0);
mxc_register_gpio("imx31-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0);
- imx_add_imx_sdma(MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata);
+ /* i.mx25 has the i.mx35 type sdma */
+ imx_add_imx_sdma("imx35-sdma", MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata);
}
diff --git a/arch/arm/mach-imx/mm-imx31.c b/arch/arm/mach-imx/mm-imx31.c
index 61bff38cb955..b7c55e7db000 100644
--- a/arch/arm/mach-imx/mm-imx31.c
+++ b/arch/arm/mach-imx/mm-imx31.c
@@ -69,7 +69,6 @@ static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = {
};
static struct sdma_platform_data imx31_sdma_pdata __initdata = {
- .sdma_version = 1,
.fw_name = "sdma-imx31-to2.bin",
.script_addrs = &imx31_to2_sdma_script,
};
@@ -88,5 +87,5 @@ void __init imx31_soc_init(void)
imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script;
}
- imx_add_imx_sdma(MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
+ imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
}
diff --git a/arch/arm/mach-imx/mm-imx35.c b/arch/arm/mach-imx/mm-imx35.c
index 98769ae34377..f49bac7a1ede 100644
--- a/arch/arm/mach-imx/mm-imx35.c
+++ b/arch/arm/mach-imx/mm-imx35.c
@@ -86,7 +86,6 @@ static struct sdma_script_start_addrs imx35_to2_sdma_script __initdata = {
};
static struct sdma_platform_data imx35_sdma_pdata __initdata = {
- .sdma_version = 2,
.fw_name = "sdma-imx35-to2.bin",
.script_addrs = &imx35_to2_sdma_script,
};
@@ -106,5 +105,5 @@ void __init imx35_soc_init(void)
imx35_sdma_pdata.script_addrs = &imx35_to1_sdma_script;
}
- imx_add_imx_sdma(MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+ imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
}
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 15c600026aee..e400b09109ce 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -41,8 +41,6 @@
#define BABBAGE_POWER_KEY IMX_GPIO_NR(2, 21)
#define BABBAGE_ECSPI1_CS0 IMX_GPIO_NR(4, 24)
#define BABBAGE_ECSPI1_CS1 IMX_GPIO_NR(4, 25)
-#define BABBAGE_SD1_CD IMX_GPIO_NR(1, 0)
-#define BABBAGE_SD1_WP IMX_GPIO_NR(1, 1)
#define BABBAGE_SD2_CD IMX_GPIO_NR(1, 6)
#define BABBAGE_SD2_WP IMX_GPIO_NR(1, 5)
@@ -146,8 +144,9 @@ static iomux_v3_cfg_t mx51babbage_pads[] = {
MX51_PAD_SD1_DATA1__SD1_DATA1,
MX51_PAD_SD1_DATA2__SD1_DATA2,
MX51_PAD_SD1_DATA3__SD1_DATA3,
- MX51_PAD_GPIO1_0__GPIO1_0,
- MX51_PAD_GPIO1_1__GPIO1_1,
+ /* CD/WP from controller */
+ MX51_PAD_GPIO1_0__SD1_CD,
+ MX51_PAD_GPIO1_1__SD1_WP,
/* SD 2 */
MX51_PAD_SD2_CMD__SD2_CMD,
@@ -156,6 +155,7 @@ static iomux_v3_cfg_t mx51babbage_pads[] = {
MX51_PAD_SD2_DATA1__SD2_DATA1,
MX51_PAD_SD2_DATA2__SD2_DATA2,
MX51_PAD_SD2_DATA3__SD2_DATA3,
+ /* CD/WP gpio */
MX51_PAD_GPIO1_6__GPIO1_6,
MX51_PAD_GPIO1_5__GPIO1_5,
@@ -340,13 +340,15 @@ static const struct spi_imx_master mx51_babbage_spi_pdata __initconst = {
};
static const struct esdhc_platform_data mx51_babbage_sd1_data __initconst = {
- .cd_gpio = BABBAGE_SD1_CD,
- .wp_gpio = BABBAGE_SD1_WP,
+ .cd_type = ESDHC_CD_CONTROLLER,
+ .wp_type = ESDHC_WP_CONTROLLER,
};
static const struct esdhc_platform_data mx51_babbage_sd2_data __initconst = {
.cd_gpio = BABBAGE_SD2_CD,
.wp_gpio = BABBAGE_SD2_WP,
+ .cd_type = ESDHC_CD_GPIO,
+ .wp_type = ESDHC_WP_GPIO,
};
/*
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 54be525e2bd7..4e1d51d252dc 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -210,11 +210,15 @@ static const struct gpio_keys_platform_data loco_button_data __initconst = {
static const struct esdhc_platform_data mx53_loco_sd1_data __initconst = {
.cd_gpio = LOCO_SD1_CD,
+ .cd_type = ESDHC_CD_GPIO,
+ .wp_type = ESDHC_WP_NONE,
};
static const struct esdhc_platform_data mx53_loco_sd3_data __initconst = {
.cd_gpio = LOCO_SD3_CD,
.wp_gpio = LOCO_SD3_WP,
+ .cd_type = ESDHC_CD_GPIO,
+ .wp_type = ESDHC_WP_GPIO,
};
static inline void mx53_loco_fec_reset(void)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 23cd809fa8b8..7f20308c4dbd 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1422,11 +1422,13 @@ DEFINE_CLOCK(ipu_di1_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG6_OFFSET,
},
static struct clk_lookup mx51_lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
+ /* i.mx51 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ /* i.mx51 has the i.mx27 type fec */
+ _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
_REGISTER_CLOCK("mxc_pwm.0", "pwm", pwm1_clk)
_REGISTER_CLOCK("mxc_pwm.1", "pwm", pwm2_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
@@ -1446,7 +1448,8 @@ static struct clk_lookup mx51_lookups[] = {
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+ /* i.mx51 has the i.mx35 type sdma */
+ _REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
_REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
@@ -1454,10 +1457,10 @@ static struct clk_lookup mx51_lookups[] = {
_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
/* i.mx51 has the i.mx35 type cspi */
_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx51.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx51.1", NULL, esdhc2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx51.2", NULL, esdhc3_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx51.3", NULL, esdhc4_clk)
_REGISTER_CLOCK(NULL, "cpu_clk", cpu_clk)
_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
@@ -1470,29 +1473,32 @@ static struct clk_lookup mx51_lookups[] = {
};
static struct clk_lookup mx53_lookups[] = {
- _REGISTER_CLOCK("imx-uart.0", NULL, uart1_clk)
- _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk)
- _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk)
- _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk)
- _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk)
+ /* i.mx53 has the i.mx21 type uart */
+ _REGISTER_CLOCK("imx21-uart.0", NULL, uart1_clk)
+ _REGISTER_CLOCK("imx21-uart.1", NULL, uart2_clk)
+ _REGISTER_CLOCK("imx21-uart.2", NULL, uart3_clk)
+ _REGISTER_CLOCK("imx21-uart.3", NULL, uart4_clk)
+ _REGISTER_CLOCK("imx21-uart.4", NULL, uart5_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
- _REGISTER_CLOCK("fec.0", NULL, fec_clk)
+ /* i.mx53 has the i.mx25 type fec */
+ _REGISTER_CLOCK("imx25-fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "iim_clk", iim_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk)
_REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk)
_REGISTER_CLOCK("imx-i2c.2", NULL, i2c3_mx53_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_mx53_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_mx53_clk)
- _REGISTER_CLOCK("sdhci-esdhc-imx.3", NULL, esdhc4_mx53_clk)
/* i.mx53 has the i.mx51 type ecspi */
_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
/* i.mx53 has the i.mx25 type cspi */
_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx53.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx53.1", NULL, esdhc2_mx53_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx53.2", NULL, esdhc3_mx53_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx53.3", NULL, esdhc4_mx53_clk)
_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)
_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)
- _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+ /* i.mx53 has the i.mx35 type sdma */
+ _REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index ef8aec9319b6..baea6e5cddd9 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -115,7 +115,6 @@ static struct sdma_script_start_addrs imx51_sdma_script __initdata = {
};
static struct sdma_platform_data imx51_sdma_pdata __initdata = {
- .sdma_version = 2,
.fw_name = "sdma-imx51.bin",
.script_addrs = &imx51_sdma_script,
};
@@ -135,7 +134,6 @@ static struct sdma_script_start_addrs imx53_sdma_script __initdata = {
};
static struct sdma_platform_data imx53_sdma_pdata __initdata = {
- .sdma_version = 2,
.fw_name = "sdma-imx53.bin",
.script_addrs = &imx53_sdma_script,
};
@@ -148,7 +146,8 @@ void __init imx51_soc_init(void)
mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO3_LOW, MX51_MXC_INT_GPIO3_HIGH);
mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO4_LOW, MX51_MXC_INT_GPIO4_HIGH);
- imx_add_imx_sdma(MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
+ /* i.mx51 has the i.mx35 type sdma */
+ imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
}
void __init imx53_soc_init(void)
@@ -162,5 +161,6 @@ void __init imx53_soc_init(void)
mxc_register_gpio("imx31-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH);
mxc_register_gpio("imx31-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH);
- imx_add_imx_sdma(MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
+ /* i.mx53 has the i.mx35 type sdma */
+ imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
}
diff --git a/arch/arm/mach-mx5/mx51_efika.c b/arch/arm/mach-mx5/mx51_efika.c
index 56739c23aca7..4435e03cea5d 100644
--- a/arch/arm/mach-mx5/mx51_efika.c
+++ b/arch/arm/mach-mx5/mx51_efika.c
@@ -260,8 +260,8 @@ static struct regulator_consumer_supply vvideo_consumers[] = {
};
static struct regulator_consumer_supply vsd_consumers[] = {
- REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx.0"),
- REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx.1"),
+ REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.0"),
+ REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.1"),
};
static struct regulator_consumer_supply pwgt1_consumer[] = {
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index fec64f3aa68e..d82ebab50e11 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -51,6 +51,12 @@ config MACH_SEABOARD
also be included for some of the derivative boards that
have large similarities with the seaboard design.
+config MACH_TEGRA_DT
+ bool "Generic Tegra board (FDT support)"
+ select USE_OF
+ help
+ Support for generic nVidia Tegra boards using Flattened Device Tree
+
config MACH_TRIMSLICE
bool "TrimSlice board"
select TEGRA_PCI
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index ed58ef9019b5..f11b9100114a 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -29,5 +29,8 @@ obj-${CONFIG_MACH_PAZ00} += board-paz00-pinmux.o
obj-${CONFIG_MACH_SEABOARD} += board-seaboard.o
obj-${CONFIG_MACH_SEABOARD} += board-seaboard-pinmux.o
+obj-${CONFIG_MACH_TEGRA_DT} += board-dt.o
+obj-${CONFIG_MACH_TEGRA_DT} += board-harmony-pinmux.o
+
obj-${CONFIG_MACH_TRIMSLICE} += board-trimslice.o
obj-${CONFIG_MACH_TRIMSLICE} += board-trimslice-pinmux.o
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index db52d61a7386..428ad122be03 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -1,3 +1,6 @@
zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00008000
params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100
initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
+
+dtb-$(CONFIG_MACH_HARMONY) += tegra-harmony.dtb
+dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
new file mode 100644
index 000000000000..9f47e04446f3
--- /dev/null
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -0,0 +1,119 @@
+/*
+ * nVidia Tegra device tree board support
+ *
+ * Copyright (C) 2010 Secret Lab Technologies, Ltd.
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/clk.h>
+#include <linux/dma-mapping.h>
+#include <linux/irqdomain.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/pda_power.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/i2c-tegra.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/setup.h>
+
+#include <mach/iomap.h>
+#include <mach/irqs.h>
+
+#include "board.h"
+#include "board-harmony.h"
+#include "clock.h"
+#include "devices.h"
+
+void harmony_pinmux_init(void);
+void seaboard_pinmux_init(void);
+
+
+struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC1_BASE, "sdhci-tegra.0", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC2_BASE, "sdhci-tegra.1", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC3_BASE, "sdhci-tegra.2", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-sdhci", TEGRA_SDMMC4_BASE, "sdhci-tegra.3", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2c", TEGRA_I2C_BASE, "tegra-i2c.0", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2c", TEGRA_I2C2_BASE, "tegra-i2c.1", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2c", TEGRA_I2C3_BASE, "tegra-i2c.2", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2c", TEGRA_DVC_BASE, "tegra-i2c.3", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S1_BASE, "tegra-i2s.0", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-i2s", TEGRA_I2S1_BASE, "tegra-i2s.1", NULL),
+ OF_DEV_AUXDATA("nvidia,tegra20-das", TEGRA_APB_MISC_DAS_BASE, "tegra-das", NULL),
+ {}
+};
+
+static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = {
+ /* name parent rate enabled */
+ { "uartd", "pll_p", 216000000, true },
+ { NULL, NULL, 0, 0},
+};
+
+static struct of_device_id tegra_dt_match_table[] __initdata = {
+ { .compatible = "simple-bus", },
+ {}
+};
+
+static struct of_device_id tegra_dt_gic_match[] __initdata = {
+ { .compatible = "nvidia,tegra20-gic", },
+ {}
+};
+
+static void __init tegra_dt_init(void)
+{
+ struct device_node *node;
+
+ node = of_find_matching_node_by_address(NULL, tegra_dt_gic_match,
+ TEGRA_ARM_INT_DIST_BASE);
+ if (node)
+ irq_domain_add_simple(node, INT_GIC_BASE);
+
+ tegra_clk_init_from_table(tegra_dt_clk_init_table);
+
+ if (of_machine_is_compatible("nvidia,harmony"))
+ harmony_pinmux_init();
+ else if (of_machine_is_compatible("nvidia,seaboard"))
+ seaboard_pinmux_init();
+
+ /*
+ * Finished with the static registrations now; fill in the missing
+ * devices
+ */
+ of_platform_populate(NULL, tegra_dt_match_table, tegra20_auxdata_lookup, NULL);
+}
+
+static const char * tegra_dt_board_compat[] = {
+ "nvidia,harmony",
+ "nvidia,seaboard",
+ NULL
+};
+
+DT_MACHINE_START(TEGRA_DT, "nVidia Tegra (Flattened Device Tree)")
+ .map_io = tegra_map_common_io,
+ .init_early = tegra_init_early,
+ .init_irq = tegra_init_irq,
+ .timer = &tegra_timer,
+ .init_machine = tegra_dt_init,
+ .dt_compat = tegra_dt_board_compat,
+MACHINE_END
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index 9cdec5aa04a0..c1f38f6625b2 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -17,4 +17,12 @@ config MACH_VERSATILE_AB
Include support for the ARM(R) Versatile Application Baseboard
for the ARM926EJ-S.
+config MACH_VERSATILE_DT
+ bool "Support Versatile platform from device tree"
+ select USE_OF
+ select CPU_ARM926T
+ help
+ Include support for the ARM(R) Versatile/PB platform,
+ using the device tree for discovery
+
endmenu
diff --git a/arch/arm/mach-versatile/Makefile b/arch/arm/mach-versatile/Makefile
index 97cf4d831b0c..81fa3fe25e1a 100644
--- a/arch/arm/mach-versatile/Makefile
+++ b/arch/arm/mach-versatile/Makefile
@@ -5,4 +5,5 @@
obj-y := core.o
obj-$(CONFIG_ARCH_VERSATILE_PB) += versatile_pb.o
obj-$(CONFIG_MACH_VERSATILE_AB) += versatile_ab.o
+obj-$(CONFIG_MACH_VERSATILE_DT) += versatile_dt.o
obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 0c99cf076c63..e340a54251df 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -24,6 +24,9 @@
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
#include <linux/amba/pl061.h>
@@ -83,13 +86,26 @@ static struct fpga_irq_data sic_irq = {
#define PIC_MASK 0
#endif
+/* Lookup table for finding a DT node that represents the vic instance */
+static const struct of_device_id vic_of_match[] __initconst = {
+ { .compatible = "arm,versatile-vic", },
+ {}
+};
+
+static const struct of_device_id sic_of_match[] __initconst = {
+ { .compatible = "arm,versatile-sic", },
+ {}
+};
+
void __init versatile_init_irq(void)
{
vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0, 0);
+ irq_domain_generate_simple(vic_of_match, VERSATILE_VIC_BASE, IRQ_VIC_START);
writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
fpga_irq_init(IRQ_VICSOURCE31, ~PIC_MASK, &sic_irq);
+ irq_domain_generate_simple(sic_of_match, VERSATILE_SIC_BASE, IRQ_SIC_START);
/*
* Interrupts on secondary controller from 0 to 8 are routed to
@@ -646,6 +662,52 @@ static struct amba_device *amba_devs[] __initdata = {
&kmi1_device,
};
+#ifdef CONFIG_OF
+/*
+ * Lookup table for attaching a specific name and platform_data pointer to
+ * devices as they get created by of_platform_populate(). Ideally this table
+ * would not exist, but the current clock implementation depends on some devices
+ * having a specific name.
+ */
+struct of_dev_auxdata versatile_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI0_BASE, "fpga:05", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI0_BASE, "fpga:06", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI1_BASE, "fpga:07", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART3_BASE, "fpga:09", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI1_BASE, "fpga:0b", NULL),
+
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_CLCD_BASE, "dev:20", &clcd_plat_data),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART0_BASE, "dev:f1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART1_BASE, "dev:f2", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART2_BASE, "dev:f3", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SSP_BASE, "dev:f4", NULL),
+
+#if 0
+ /*
+ * These entries are unnecessary because no clocks referencing
+ * them. I've left them in for now as place holders in case
+ * any of them need to be added back, but they should be
+ * removed before actually committing this patch. --gcl
+ */
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_AACI_BASE, "fpga:04", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI1_BASE, "fpga:0a", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SMC_BASE, "dev:00", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_MPMC_BASE, "dev:10", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_DMAC_BASE, "dev:30", NULL),
+
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCTL_BASE, "dev:e0", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_WATCHDOG_BASE, "dev:e1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO0_BASE, "dev:e4", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO1_BASE, "dev:e5", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO2_BASE, "dev:e6", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO3_BASE, "dev:e7", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_RTC_BASE, "dev:e8", NULL),
+ OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI_BASE, "dev:f0", NULL),
+#endif
+ {}
+};
+#endif
+
#ifdef CONFIG_LEDS
#define VA_LEDS_BASE (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
diff --git a/arch/arm/mach-versatile/core.h b/arch/arm/mach-versatile/core.h
index fd6404e5d788..e01422700ebb 100644
--- a/arch/arm/mach-versatile/core.h
+++ b/arch/arm/mach-versatile/core.h
@@ -23,6 +23,7 @@
#define __ASM_ARCH_VERSATILE_H
#include <linux/amba/bus.h>
+#include <linux/of_platform.h>
extern void __init versatile_init(void);
extern void __init versatile_init_early(void);
@@ -30,6 +31,9 @@ extern void __init versatile_init_irq(void);
extern void __init versatile_map_io(void);
extern struct sys_timer versatile_timer;
extern unsigned int mmc_status(struct device *dev);
+#ifdef CONFIG_OF
+extern struct of_dev_auxdata versatile_auxdata_lookup[];
+#endif
#define AMBA_DEVICE(name,busid,base,plat) \
static struct amba_device name##_device = { \
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
new file mode 100644
index 000000000000..54e037c090f5
--- /dev/null
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -0,0 +1,51 @@
+/*
+ * Versatile board support using the device tree
+ *
+ * Copyright (C) 2010 Secret Lab Technologies Ltd.
+ * Copyright (C) 2009 Jeremy Kerr <jeremy.kerr@canonical.com>
+ * Copyright (C) 2004 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "core.h"
+
+static void __init versatile_dt_init(void)
+{
+ of_platform_populate(NULL, of_default_bus_match_table,
+ versatile_auxdata_lookup, NULL);
+}
+
+static const char *versatile_dt_match[] __initconst = {
+ "arm,versatile-ab",
+ "arm,versatile-pb",
+ NULL,
+};
+
+DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
+ .map_io = versatile_map_io,
+ .init_early = versatile_init_early,
+ .init_irq = versatile_init_irq,
+ .timer = &versatile_timer,
+ .init_machine = versatile_dt_init,
+ .dt_compat = versatile_dt_match,
+MACHINE_END
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c
index 4fc6ffc2a13e..0bae44e890db 100644
--- a/arch/arm/plat-mxc/devices/platform-fec.c
+++ b/arch/arm/plat-mxc/devices/platform-fec.c
@@ -11,40 +11,45 @@
#include <mach/hardware.h>
#include <mach/devices-common.h>
-#define imx_fec_data_entry_single(soc) \
+#define imx_fec_data_entry_single(soc, _devid) \
{ \
+ .devid = _devid, \
.iobase = soc ## _FEC_BASE_ADDR, \
.irq = soc ## _INT_FEC, \
}
#ifdef CONFIG_SOC_IMX25
const struct imx_fec_data imx25_fec_data __initconst =
- imx_fec_data_entry_single(MX25);
+ imx_fec_data_entry_single(MX25, "imx25-fec");
#endif /* ifdef CONFIG_SOC_IMX25 */
#ifdef CONFIG_SOC_IMX27
const struct imx_fec_data imx27_fec_data __initconst =
- imx_fec_data_entry_single(MX27);
+ imx_fec_data_entry_single(MX27, "imx27-fec");
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_SOC_IMX35
+/* i.mx35 has the i.mx27 type fec */
const struct imx_fec_data imx35_fec_data __initconst =
- imx_fec_data_entry_single(MX35);
+ imx_fec_data_entry_single(MX35, "imx27-fec");
#endif
#ifdef CONFIG_SOC_IMX50
+/* i.mx50 has the i.mx25 type fec */
const struct imx_fec_data imx50_fec_data __initconst =
- imx_fec_data_entry_single(MX50);
+ imx_fec_data_entry_single(MX50, "imx25-fec");
#endif
#ifdef CONFIG_SOC_IMX51
+/* i.mx51 has the i.mx27 type fec */
const struct imx_fec_data imx51_fec_data __initconst =
- imx_fec_data_entry_single(MX51);
+ imx_fec_data_entry_single(MX51, "imx27-fec");
#endif
#ifdef CONFIG_SOC_IMX53
+/* i.mx53 has the i.mx25 type fec */
const struct imx_fec_data imx53_fec_data __initconst =
- imx_fec_data_entry_single(MX53);
+ imx_fec_data_entry_single(MX53, "imx25-fec");
#endif
struct platform_device *__init imx_add_fec(
@@ -63,7 +68,7 @@ struct platform_device *__init imx_add_fec(
},
};
- return imx_add_platform_device_dmamask("fec", 0,
+ return imx_add_platform_device_dmamask(data->devid, 0,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c
index 2b0fdb23beb8..7fa7e9c92468 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-dma.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c
@@ -14,7 +14,7 @@ struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
"imx-dma", -1, NULL, 0, NULL, 0);
}
-struct platform_device __init __maybe_unused *imx_add_imx_sdma(
+struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
{
struct resource res[] = {
@@ -29,6 +29,6 @@ struct platform_device __init __maybe_unused *imx_add_imx_sdma(
},
};
- return platform_device_register_resndata(&mxc_ahb_bus, "imx-sdma",
+ return platform_device_register_resndata(&mxc_ahb_bus, name,
-1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c
index cfce8c918b73..2020d84956c3 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-uart.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c
@@ -152,7 +152,7 @@ struct platform_device *__init imx_add_imx_uart_3irq(
},
};
- return imx_add_platform_device("imx-uart", data->id, res,
+ return imx_add_platform_device("imx1-uart", data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
@@ -172,6 +172,7 @@ struct platform_device *__init imx_add_imx_uart_1irq(
},
};
- return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ /* i.mx21 type uart runs on all i.mx except i.mx1 */
+ return imx_add_platform_device("imx21-uart", data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
index 6b2940b93d94..5955f5da82ee 100644
--- a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
@@ -10,21 +10,22 @@
#include <mach/devices-common.h>
#include <mach/esdhc.h>
-#define imx_sdhci_esdhc_imx_data_entry_single(soc, _id, hwid) \
+#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
{ \
+ .devid = _devid, \
.id = _id, \
.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
.irq = soc ## _INT_ESDHC ## hwid, \
}
-#define imx_sdhci_esdhc_imx_data_entry(soc, id, hwid) \
- [id] = imx_sdhci_esdhc_imx_data_entry_single(soc, id, hwid)
+#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid) \
+ [id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)
#ifdef CONFIG_SOC_IMX25
const struct imx_sdhci_esdhc_imx_data
imx25_sdhci_esdhc_imx_data[] __initconst = {
#define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX25, _id, _hwid)
+ imx_sdhci_esdhc_imx_data_entry(MX25, "sdhci-esdhc-imx25", _id, _hwid)
imx25_sdhci_esdhc_imx_data_entry(0, 1),
imx25_sdhci_esdhc_imx_data_entry(1, 2),
};
@@ -34,7 +35,7 @@ imx25_sdhci_esdhc_imx_data[] __initconst = {
const struct imx_sdhci_esdhc_imx_data
imx35_sdhci_esdhc_imx_data[] __initconst = {
#define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX35, _id, _hwid)
+ imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
imx35_sdhci_esdhc_imx_data_entry(0, 1),
imx35_sdhci_esdhc_imx_data_entry(1, 2),
imx35_sdhci_esdhc_imx_data_entry(2, 3),
@@ -45,7 +46,7 @@ imx35_sdhci_esdhc_imx_data[] __initconst = {
const struct imx_sdhci_esdhc_imx_data
imx51_sdhci_esdhc_imx_data[] __initconst = {
#define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX51, _id, _hwid)
+ imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
imx51_sdhci_esdhc_imx_data_entry(0, 1),
imx51_sdhci_esdhc_imx_data_entry(1, 2),
imx51_sdhci_esdhc_imx_data_entry(2, 3),
@@ -57,7 +58,7 @@ imx51_sdhci_esdhc_imx_data[] __initconst = {
const struct imx_sdhci_esdhc_imx_data
imx53_sdhci_esdhc_imx_data[] __initconst = {
#define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid) \
- imx_sdhci_esdhc_imx_data_entry(MX53, _id, _hwid)
+ imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
imx53_sdhci_esdhc_imx_data_entry(0, 1),
imx53_sdhci_esdhc_imx_data_entry(1, 2),
imx53_sdhci_esdhc_imx_data_entry(2, 3),
@@ -65,6 +66,11 @@ imx53_sdhci_esdhc_imx_data[] __initconst = {
};
#endif /* ifdef CONFIG_SOC_IMX53 */
+static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
+ .wp_type = ESDHC_WP_NONE,
+ .cd_type = ESDHC_CD_NONE,
+};
+
struct platform_device *__init imx_add_sdhci_esdhc_imx(
const struct imx_sdhci_esdhc_imx_data *data,
const struct esdhc_platform_data *pdata)
@@ -81,6 +87,13 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
},
};
- return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
+ /*
+ * If machine does not provide pdata, use the default one
+ * which means no WP/CD support
+ */
+ if (!pdata)
+ pdata = &default_esdhc_pdata;
+
+ return imx_add_platform_device(data->devid, data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index bf93820ab61c..524538aabc4b 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -30,6 +30,7 @@ static inline struct platform_device *imx_add_platform_device(
#include <linux/fec.h>
struct imx_fec_data {
+ const char *devid;
resource_size_t iobase;
resource_size_t irq;
};
@@ -276,6 +277,7 @@ struct platform_device *__init imx_add_mxc_w1(
#include <mach/esdhc.h>
struct imx_sdhci_esdhc_imx_data {
+ const char *devid;
int id;
resource_size_t iobase;
resource_size_t irq;
@@ -297,5 +299,5 @@ struct platform_device *__init imx_add_spi_imx(
const struct spi_imx_master *pdata);
struct platform_device *imx_add_imx_dma(void);
-struct platform_device *imx_add_imx_sdma(
+struct platform_device *imx_add_imx_sdma(char *name,
resource_size_t iobase, int irq, struct sdma_platform_data *pdata);
diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h
index ef7751546f5f..233d0a5e2d68 100644
--- a/arch/arm/plat-mxc/include/mach/dma.h
+++ b/arch/arm/plat-mxc/include/mach/dma.h
@@ -60,7 +60,8 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan)
static inline int imx_dma_is_general_purpose(struct dma_chan *chan)
{
- return !strcmp(dev_name(chan->device->dev), "imx-sdma") ||
+ return !strcmp(dev_name(chan->device->dev), "imx31-sdma") ||
+ !strcmp(dev_name(chan->device->dev), "imx35-sdma") ||
!strcmp(dev_name(chan->device->dev), "imx-dma");
}
diff --git a/arch/arm/plat-mxc/include/mach/esdhc.h b/arch/arm/plat-mxc/include/mach/esdhc.h
index 86003f411755..aaf97481f413 100644
--- a/arch/arm/plat-mxc/include/mach/esdhc.h
+++ b/arch/arm/plat-mxc/include/mach/esdhc.h
@@ -10,17 +10,34 @@
#ifndef __ASM_ARCH_IMX_ESDHC_H
#define __ASM_ARCH_IMX_ESDHC_H
+enum wp_types {
+ ESDHC_WP_NONE, /* no WP, neither controller nor gpio */
+ ESDHC_WP_CONTROLLER, /* mmc controller internal WP */
+ ESDHC_WP_GPIO, /* external gpio pin for WP */
+};
+
+enum cd_types {
+ ESDHC_CD_NONE, /* no CD, neither controller nor gpio */
+ ESDHC_CD_CONTROLLER, /* mmc controller internal CD */
+ ESDHC_CD_GPIO, /* external gpio pin for CD */
+ ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */
+};
+
/**
- * struct esdhc_platform_data - optional platform data for esdhc on i.MX
+ * struct esdhc_platform_data - platform data for esdhc on i.MX
*
- * strongly recommended for i.MX25/35, not needed for other variants
+ * ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35.
*
- * @wp_gpio: gpio for write_protect (-EINVAL if unused)
- * @cd_gpio: gpio for card_detect interrupt (-EINVAL if unused)
+ * @wp_gpio: gpio for write_protect
+ * @cd_gpio: gpio for card_detect interrupt
+ * @wp_type: type of write_protect method (see wp_types enum above)
+ * @cd_type: type of card_detect method (see cd_types enum above)
*/
struct esdhc_platform_data {
unsigned int wp_gpio;
unsigned int cd_gpio;
+ enum wp_types wp_type;
+ enum cd_types cd_type;
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h
index f495c87c113f..3a3942823c20 100644
--- a/arch/arm/plat-mxc/include/mach/sdma.h
+++ b/arch/arm/plat-mxc/include/mach/sdma.h
@@ -48,12 +48,10 @@ struct sdma_script_start_addrs {
/**
* struct sdma_platform_data - platform specific data for SDMA engine
*
- * @sdma_version The version of this SDMA engine
* @fw_name The firmware name
* @script_addrs SDMA scripts addresses in SDMA ROM
*/
struct sdma_platform_data {
- int sdma_version;
char *fw_name;
struct sdma_script_start_addrs *script_addrs;
};