diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 9942bfca12e4..9852cdb8bb9e 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -43,7 +43,6 @@
#include <asm/btext.h>
#include <asm/sections.h>
#include <asm/machdep.h>
-#include <asm/opal.h>
#include <asm/asm-prototypes.h>
#include <linux/linux_logo.h>
@@ -191,7 +190,6 @@ struct platform_support {
#define PLATFORM_LPAR 0x0001
#define PLATFORM_POWERMAC 0x0400
#define PLATFORM_GENERIC 0x0500
-#define PLATFORM_OPAL 0x0600
static int __prombss of_platform;
@@ -684,7 +682,7 @@ static void __init early_cmdline_parse(void)
prom_debug("Radix disabled from cmdline\n");
}
-#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
+#ifdef CONFIG_PPC_PSERIES
/*
* The architecture vector has an array of PVR mask/value pairs,
* followed by # option vectors - 1, followed by the option vectors.@@ -1228,7 +1226,7 @@ static void __init prom_send_capabilities(void)
}
#endif /* __BIG_ENDIAN__ */
}
-#endif /* #if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) */
+#endif /* CONFIG_PPC_PSERIES */
/*
* Memory allocation strategy... our layout is normally:
@@ -1565,88 +1563,6 @@ static void __init prom_close_stdin(void)
}
}
-#ifdef CONFIG_PPC_POWERNV
-
-#ifdef CONFIG_PPC_EARLY_DEBUG_OPAL
-static u64 __prombss prom_opal_base;
-static u64 __prombss prom_opal_entry;
-#endif
-
-/*
- * Allocate room for and instantiate OPAL
- */
-static void __init prom_instantiate_opal(void)
-{
- phandle opal_node;
- ihandle opal_inst;
- u64 base, entry;
- u64 size = 0, align = 0x10000;
- __be64 val64;
- u32 rets[2];
-
- prom_debug("prom_instantiate_opal: start...\n");
-
- opal_node = call_prom("finddevice", 1, 1, ADDR("/ibm,opal"));
- prom_debug("opal_node: %x\n", opal_node);
- if (!PHANDLE_VALID(opal_node))
- return;
-
- val64 = 0;
- prom_getprop(opal_node, "opal-runtime-size", &val64, sizeof(val64));
- size = be64_to_cpu(val64);
- if (size == 0)
- return;
- val64 = 0;
- prom_getprop(opal_node, "opal-runtime-alignment", &val64,sizeof(val64));
- align = be64_to_cpu(val64);
-
- base = alloc_down(size, align, 0);
- if (base == 0) {
- prom_printf("OPAL allocation failed !\n");
- return;
- }
-
- opal_inst = call_prom("open", 1, 1, ADDR("/ibm,opal"));
- if (!IHANDLE_VALID(opal_inst)) {
- prom_printf("opening opal package failed (%x)\n", opal_inst);
- return;
- }
-
- prom_printf("instantiating opal at 0x%llx...", base);
-
- if (call_prom_ret("call-method", 4, 3, rets,
- ADDR("load-opal-runtime"),
- opal_inst,
- base >> 32, base & 0xffffffff) != 0
- || (rets[0] == 0 && rets[1] == 0)) {
- prom_printf(" failed\n");
- return;
- }
- entry = (((u64)rets[0]) << 32) | rets[1];
-
- prom_printf(" done\n");
-
- reserve_mem(base, size);
-
- prom_debug("opal base = 0x%llx\n", base);
- prom_debug("opal align = 0x%llx\n", align);
- prom_debug("opal entry = 0x%llx\n", entry);
- prom_debug("opal size = 0x%llx\n", size);
-
- prom_setprop(opal_node, "/ibm,opal", "opal-base-address",
- &base, sizeof(base));
- prom_setprop(opal_node, "/ibm,opal", "opal-entry-address",
- &entry, sizeof(entry));
-
-#ifdef CONFIG_PPC_EARLY_DEBUG_OPAL
- prom_opal_base = base;
- prom_opal_entry = entry;
-#endif
- prom_debug("prom_instantiate_opal: end...\n");
-}
-
-#endif /* CONFIG_PPC_POWERNV */
-
/*
* Allocate room for and instantiate RTAS
*/@@ -2153,10 +2069,6 @@ static int __init prom_find_machine_type(void)
}
}
#ifdef CONFIG_PPC64
- /* Try to detect OPAL */
- if (PHANDLE_VALID(call_prom("finddevice", 1, 1, ADDR("/ibm,opal"))))
- return PLATFORM_OPAL;
-
/* Try to figure out if it's an IBM pSeries or any other
* PAPR compliant platform. We assume it is if :
* - /device_type is "chrp" (please, do NOT use that for future@@ -2485,7 +2397,7 @@ static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start,
}
/* Add a "linux,phandle" property if no "phandle" property already
- * existed (can happen with OPAL)
+ * existed.
*/
if (!has_phandle) {
soff = dt_find_string("linux,phandle");@@ -3175,7 +3087,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
*/
early_cmdline_parse();
-#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
+#ifdef CONFIG_PPC_PSERIES
/*
* On pSeries, inform the firmware about our capabilities
*/
@@ -3219,15 +3131,9 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
* On non-powermacs, try to instantiate RTAS. PowerMacs don't
* have a usable RTAS implementation.
*/
- if (of_platform != PLATFORM_POWERMAC &&
- of_platform != PLATFORM_OPAL)
+ if (of_platform != PLATFORM_POWERMAC)
prom_instantiate_rtas();
-#ifdef CONFIG_PPC_POWERNV
- if (of_platform == PLATFORM_OPAL)
- prom_instantiate_opal();
-#endif /* CONFIG_PPC_POWERNV */
-
#ifdef CONFIG_PPC64
/* instantiate sml */
prom_instantiate_sml();
@@ -3240,8 +3146,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
*
* (This must be done after instanciating RTAS)
*/
- if (of_platform != PLATFORM_POWERMAC &&
- of_platform != PLATFORM_OPAL)
+ if (of_platform != PLATFORM_POWERMAC)
prom_hold_cpus();
/*
@@ -3285,11 +3190,9 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
/*
* in case stdin is USB and still active on IBM machines...
* Unfortunately quiesce crashes on some powermacs if we have
- * closed stdin already (in particular the powerbook 101). It
- * appears that the OPAL version of OFW doesn't like it either.
+ * closed stdin already (in particular the powerbook 101).
*/
- if (of_platform != PLATFORM_POWERMAC &&
- of_platform != PLATFORM_OPAL)
+ if (of_platform != PLATFORM_POWERMAC)
prom_close_stdin();
/*
@@ -3307,10 +3210,8 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
hdr = dt_header_start;
/* Don't print anything after quiesce under OPAL, it crashes OFW */
- if (of_platform != PLATFORM_OPAL) {
- prom_printf("Booting Linux via __start() @ 0x%lx ...\n", kbase);
- prom_debug("->dt_header_start=0x%lx\n", hdr);
- }
+ prom_printf("Booting Linux via __start() @ 0x%lx ...\n", kbase);
+ prom_debug("->dt_header_start=0x%lx\n", hdr);
#ifdef CONFIG_PPC32
reloc_got2(-offset);@@ -3318,13 +3219,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
unreloc_toc();
#endif
-#ifdef CONFIG_PPC_EARLY_DEBUG_OPAL
- /* OPAL early debug gets the OPAL base & entry in r8 and r9 */
- __start(hdr, kbase, 0, 0, 0,
- prom_opal_base, prom_opal_entry);
-#else
__start(hdr, kbase, 0, 0, 0, 0, 0);
-#endif
return 0;
}
--
2.17.1