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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-07-22 13:16:41 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-07-22 13:16:41 +1000
commit4b575f3e8aba07688fc48025efde41036e5d5eee (patch)
tree4bbccce83e80af179500be45f9e8080315f5e32e /arch/powerpc/boot
parentf7723f0eaf53d51ee54374116b25ac33e0be8542 (diff)
parenta8e616b9a41212655042f59c969f30bb7de1ec73 (diff)
Merge remote-tracking branch 'jwb/next' into next
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/taishan.dts4
-rw-r--r--arch/powerpc/boot/treeboot-iss4xx.c23
2 files changed, 24 insertions, 3 deletions
diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts
index 058438f9629..1657ad0bf8a 100644
--- a/arch/powerpc/boot/dts/taishan.dts
+++ b/arch/powerpc/boot/dts/taishan.dts
@@ -337,7 +337,7 @@
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
phy-mode = "rgmii";
- phy-map = <0x00000001>;
+ phy-address = <1>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
zmii-device = <&ZMII0>;
@@ -361,7 +361,7 @@
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
phy-mode = "rgmii";
- phy-map = <0x00000003>;
+ phy-address = <3>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
zmii-device = <&ZMII0>;
diff --git a/arch/powerpc/boot/treeboot-iss4xx.c b/arch/powerpc/boot/treeboot-iss4xx.c
index fcc44952874..329e710feda 100644
--- a/arch/powerpc/boot/treeboot-iss4xx.c
+++ b/arch/powerpc/boot/treeboot-iss4xx.c
@@ -34,9 +34,29 @@
BSS_STACK(4096);
+static u32 ibm4xx_memstart;
+
static void iss_4xx_fixups(void)
{
- ibm4xx_sdram_fixup_memsize();
+ void *memory;
+ u32 reg[3];
+
+ memory = finddevice("/memory");
+ if (!memory)
+ fatal("Can't find memory node\n");
+ /* This assumes #address-cells = 2, #size-cells =1 and that */
+ getprop(memory, "reg", reg, sizeof(reg));
+ if (reg[2])
+ /* If the device tree specifies the memory range, use it */
+ ibm4xx_memstart = reg[1];
+ else
+ /* othersize, read it from the SDRAM controller */
+ ibm4xx_sdram_fixup_memsize();
+}
+
+static void *iss_4xx_vmlinux_alloc(unsigned long size)
+{
+ return (void *)ibm4xx_memstart;
}
#define SPRN_PIR 0x11E /* Processor Indentification Register */
@@ -48,6 +68,7 @@ void platform_init(void)
simple_alloc_init(_end, avail_ram, 128, 64);
platform_ops.fixups = iss_4xx_fixups;
+ platform_ops.vmlinux_alloc = iss_4xx_vmlinux_alloc;
platform_ops.exit = ibm44x_dbcr_reset;
pir_reg = mfspr(SPRN_PIR);
fdt_set_boot_cpuid_phys(_dtb_start, pir_reg);