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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 21:55:47 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 21:55:47 -0700
commite86908614f2c7fec401827e5cefd7a6ea9407f85 (patch)
treefcb5d9e52422b37bdaf0e647126ebdfc1680f162 /arch/powerpc/platforms/85xx/mpc85xx_cds.c
parent547307420931344a868275bd7ea7a30f117a15a9 (diff)
parent9b4b8feb962f4b3e74768b7205f1f8f6cce87238 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits) [POWERPC] Add memchr() to the bootwrapper [POWERPC] Implement logging of unhandled signals [POWERPC] Add legacy serial support for OPB with flattened device tree [POWERPC] Use 1TB segments [POWERPC] XilinxFB: Allow fixed framebuffer base address [POWERPC] XilinxFB: Add support for custom screen resolution [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci [POWERPC] 4xx: Kilauea defconfig file [POWERPC] 4xx: Kilauea DTS [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x [POWERPC] 4xx: Add AMCC 405EX support to cputable.c [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig [POWERPC] 85xx: Killed <asm/mpc85xx.h> [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding. [POWERPC] mpc8272ads: Remove muram from the CPM reg property. [POWERPC] Make clockevents work on PPC601 processors ... Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_cds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c47
1 files changed, 22 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index 2d4cb784760..4d063eec621 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -35,9 +35,7 @@
#include <asm/io.h>
#include <asm/machdep.h>
#include <asm/ipic.h>
-#include <asm/bootinfo.h>
#include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
#include <asm/irq.h>
#include <mm/mmu_decl.h>
#include <asm/prom.h>
@@ -47,7 +45,15 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
-#include "mpc85xx.h"
+
+/* CADMUS info */
+/* xxx - galak, move into device tree */
+#define CADMUS_BASE (0xf8004000)
+#define CADMUS_SIZE (256)
+#define CM_VER (0)
+#define CM_CSR (1)
+#define CM_RST (2)
+
static int cds_pci_slot = 2;
static volatile u8 *cadmus;
@@ -97,7 +103,7 @@ static void mpc85xx_cds_restart(char *cmd)
* If we can't find the VIA chip (maybe the P2P bridge is disabled)
* or the VIA chip reset didn't work, just use the default reset.
*/
- mpc85xx_restart(NULL);
+ fsl_rstcr_restart(NULL);
}
static void __init mpc85xx_cds_pci_irq_fixup(struct pci_dev *dev)
@@ -266,7 +272,6 @@ device_initcall(mpc85xx_cds_8259_attach);
*/
static void __init mpc85xx_cds_setup_arch(void)
{
- struct device_node *cpu;
#ifdef CONFIG_PCI
struct device_node *np;
#endif
@@ -274,18 +279,6 @@ static void __init mpc85xx_cds_setup_arch(void)
if (ppc_md.progress)
ppc_md.progress("mpc85xx_cds_setup_arch()", 0);
- cpu = of_find_node_by_type(NULL, "cpu");
- if (cpu != 0) {
- const unsigned int *fp;
-
- fp = of_get_property(cpu, "clock-frequency", NULL);
- if (fp != 0)
- loops_per_jiffy = *fp / HZ;
- else
- loops_per_jiffy = 500000000 / HZ;
- of_node_put(cpu);
- }
-
cadmus = ioremap(CADMUS_BASE, CADMUS_SIZE);
cds_pci_slot = ((cadmus[CM_CSR] >> 6) & 0x3) + 1;
@@ -297,14 +290,18 @@ static void __init mpc85xx_cds_setup_arch(void)
}
#ifdef CONFIG_PCI
- for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
- struct resource rsrc;
- of_address_to_resource(np, 0, &rsrc);
- if ((rsrc.start & 0xfffff) == 0x8000)
- fsl_add_bridge(np, 1);
- else
- fsl_add_bridge(np, 0);
+ for_each_node_by_type(np, "pci") {
+ if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
+ of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
+ struct resource rsrc;
+ of_address_to_resource(np, 0, &rsrc);
+ if ((rsrc.start & 0xfffff) == 0x8000)
+ fsl_add_bridge(np, 1);
+ else
+ fsl_add_bridge(np, 0);
+ }
}
+
ppc_md.pci_irq_fixup = mpc85xx_cds_pci_irq_fixup;
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
#endif
@@ -353,7 +350,7 @@ define_machine(mpc85xx_cds) {
.restart = mpc85xx_cds_restart,
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
#else
- .restart = mpc85xx_restart,
+ .restart = fsl_rstcr_restart,
#endif
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,