sh: Kill off machvec aliases.
We now throw all of the machvecs in to .machvec.init and either
select one on the command line, or copy out the first (and
usually only) one to sh_mv. The rest are freed as usual.
This gets rid of all of the silly sh_mv aliasing and makes the
selection explicit rather than link-order dependent.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c
index f13017e..8799df6 100644
--- a/arch/sh/boards/dreamcast/setup.c
+++ b/arch/sh/boards/dreamcast/setup.c
@@ -60,7 +60,7 @@
#endif
}
-struct sh_machine_vector mv_dreamcast __initmv = {
+static struct sh_machine_vector mv_dreamcast __initmv = {
.mv_name = "Sega Dreamcast",
.mv_setup = dreamcast_setup,
.mv_irq_demux = systemasic_irq_demux,
@@ -70,4 +70,3 @@
.mv_consistent_free = dreamcast_consistent_free,
#endif
};
-ALIAS_MV(dreamcast)
diff --git a/arch/sh/boards/hp6xx/mach.c b/arch/sh/boards/hp6xx/mach.c
index 08dbba9..35b89596 100644
--- a/arch/sh/boards/hp6xx/mach.c
+++ b/arch/sh/boards/hp6xx/mach.c
@@ -13,7 +13,7 @@
#include <asm/io.h>
#include <asm/irq.h>
-struct sh_machine_vector mv_hp6xx __initmv = {
+static struct sh_machine_vector mv_hp6xx __initmv = {
.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
.mv_inb = hd64461_inb,
@@ -42,5 +42,3 @@
.mv_irq_demux = hd64461_irq_demux,
};
-
-ALIAS_MV(hp6xx)
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 6aeee85..7ae7089 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -98,10 +98,9 @@
}
device_initcall(hp6xx_devices_setup);
-struct sh_machine_vector mv_hp6xx __initmv = {
+static struct sh_machine_vector mv_hp6xx __initmv = {
.mv_name = "hp6xx",
.mv_setup = hp6xx_setup,
.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM,
.mv_irq_demux = hd64461_irq_demux,
};
-ALIAS_MV(hp6xx)
diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c
index f953c74..eda7176 100644
--- a/arch/sh/boards/landisk/setup.c
+++ b/arch/sh/boards/landisk/setup.c
@@ -97,10 +97,9 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_landisk __initmv = {
+static struct sh_machine_vector mv_landisk __initmv = {
.mv_name = "LANDISK",
.mv_nr_irqs = 72,
.mv_setup = landisk_setup,
.mv_init_irq = init_landisk_IRQ,
};
-ALIAS_MV(landisk)
diff --git a/arch/sh/boards/lboxre2/setup.c b/arch/sh/boards/lboxre2/setup.c
index 4e20f7c..9c830fd 100644
--- a/arch/sh/boards/lboxre2/setup.c
+++ b/arch/sh/boards/lboxre2/setup.c
@@ -77,9 +77,8 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_lboxre2 __initmv = {
+static struct sh_machine_vector mv_lboxre2 __initmv = {
.mv_name = "L-BOX RE2",
.mv_nr_irqs = 72,
.mv_init_irq = init_lboxre2_IRQ,
};
-ALIAS_MV(lboxre2)
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
index 1a0604b..8ce03e0 100644
--- a/arch/sh/boards/mpc1211/setup.c
+++ b/arch/sh/boards/mpc1211/setup.c
@@ -338,11 +338,10 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_mpc1211 __initmv = {
+static struct sh_machine_vector mv_mpc1211 __initmv = {
.mv_name = "Interface MPC-1211(CTP/PCI/MPC-SH02)",
.mv_setup = mpc1211_setup,
.mv_nr_irqs = 48,
.mv_irq_demux = mpc1211_irq_demux,
.mv_init_irq = init_mpc1211_IRQ,
};
-ALIAS_MV(mpc1211)
diff --git a/arch/sh/boards/renesas/edosk7705/setup.c b/arch/sh/boards/renesas/edosk7705/setup.c
index ec5be01..f076c45 100644
--- a/arch/sh/boards/renesas/edosk7705/setup.c
+++ b/arch/sh/boards/renesas/edosk7705/setup.c
@@ -21,7 +21,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_edosk7705 __initmv = {
+static struct sh_machine_vector mv_edosk7705 __initmv = {
.mv_name = "EDOSK7705",
.mv_nr_irqs = 80,
@@ -41,4 +41,3 @@
.mv_isa_port2addr = sh_edosk7705_isa_port2addr,
.mv_init_irq = sh_edosk7705_init_irq,
};
-ALIAS_MV(edosk7705)
diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c
index f7d0e30..fa5fa39 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/setup.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/setup.c
@@ -89,7 +89,7 @@
printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n");
}
-struct sh_machine_vector mv_hs7751rvoip __initmv = {
+static struct sh_machine_vector mv_hs7751rvoip __initmv = {
.mv_name = "HS7751RVoIP",
.mv_setup = hs7751rvoip_setup,
.mv_nr_irqs = 72,
@@ -118,4 +118,3 @@
.mv_init_irq = hs7751rvoip_init_irq,
.mv_ioport_map = hs7751rvoip_ioport_map,
};
-ALIAS_MV(hs7751rvoip)
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index 0727ef9..5afb864 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -166,10 +166,9 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_highlander __initmv = {
+static struct sh_machine_vector mv_highlander __initmv = {
.mv_name = "Highlander",
.mv_nr_irqs = 109,
.mv_setup = highlander_setup,
.mv_init_irq = highlander_init_irq,
};
-ALIAS_MV(highlander)
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 593f26a..656fda3 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -176,7 +176,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_rts7751r2d __initmv = {
+static struct sh_machine_vector mv_rts7751r2d __initmv = {
.mv_name = "RTS7751R2D",
.mv_setup = rts7751r2d_setup,
.mv_nr_irqs = 72,
@@ -189,4 +189,3 @@
.mv_consistent_free = voyagergx_consistent_free,
#endif
};
-ALIAS_MV(rts7751r2d)
diff --git a/arch/sh/boards/renesas/sh7710voipgw/setup.c b/arch/sh/boards/renesas/sh7710voipgw/setup.c
index 180810b..2dce8bd 100644
--- a/arch/sh/boards/renesas/sh7710voipgw/setup.c
+++ b/arch/sh/boards/renesas/sh7710voipgw/setup.c
@@ -88,9 +88,8 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_sh7710voipgw __initmv = {
+static struct sh_machine_vector mv_sh7710voipgw __initmv = {
.mv_name = "SH7710 VoIP Gateway",
.mv_nr_irqs = 104,
.mv_init_irq = sh7710voipgw_init_irq,
};
-ALIAS_MV(sh7710voipgw)
diff --git a/arch/sh/boards/renesas/systemh/setup.c b/arch/sh/boards/renesas/systemh/setup.c
index 9361176..ee78af8 100644
--- a/arch/sh/boards/renesas/systemh/setup.c
+++ b/arch/sh/boards/renesas/systemh/setup.c
@@ -28,7 +28,7 @@
make_systemh_irq(0xb); /* Ethernet interrupt */
}
-struct sh_machine_vector mv_7751systemh __initmv = {
+static struct sh_machine_vector mv_7751systemh __initmv = {
.mv_name = "7751 SystemH",
.mv_nr_irqs = 72,
@@ -55,4 +55,3 @@
.mv_init_irq = sh7751systemh_init_irq,
};
-ALIAS_MV(7751systemh)
diff --git a/arch/sh/boards/saturn/setup.c b/arch/sh/boards/saturn/setup.c
index a3a37c9..7df4312 100644
--- a/arch/sh/boards/saturn/setup.c
+++ b/arch/sh/boards/saturn/setup.c
@@ -18,7 +18,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_saturn __initmv = {
+static struct sh_machine_vector mv_saturn __initmv = {
.mv_name = "Sega Saturn",
.mv_nr_irqs = 80, /* Fix this later */
@@ -28,4 +28,3 @@
.mv_ioremap = saturn_ioremap,
.mv_iounmap = saturn_iounmap,
};
-ALIAS_MV(saturn)
diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c
index ca71487..a074b62 100644
--- a/arch/sh/boards/se/7206/setup.c
+++ b/arch/sh/boards/se/7206/setup.c
@@ -70,7 +70,7 @@
* The Machine Vector
*/
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
.mv_nr_irqs = 256,
.mv_inb = se7206_inb,
@@ -96,4 +96,3 @@
.mv_init_irq = init_se7206_IRQ,
};
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c
index f196095..eb469f5 100644
--- a/arch/sh/boards/se/7300/setup.c
+++ b/arch/sh/boards/se/7300/setup.c
@@ -46,7 +46,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_7300se __initmv = {
+static struct sh_machine_vector mv_7300se __initmv = {
.mv_name = "SolutionEngine 7300",
.mv_nr_irqs = 109,
.mv_inb = sh7300se_inb,
@@ -72,4 +72,3 @@
.mv_init_irq = init_7300se_IRQ,
};
-ALIAS_MV(7300se)
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
index e143017c..1deee85 100644
--- a/arch/sh/boards/se/73180/setup.c
+++ b/arch/sh/boards/se/73180/setup.c
@@ -46,7 +46,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_73180se __initmv = {
+static struct sh_machine_vector mv_73180se __initmv = {
.mv_name = "SolutionEngine 73180",
.mv_nr_irqs = 108,
.mv_inb = sh73180se_inb,
@@ -73,4 +73,3 @@
.mv_init_irq = init_73180se_IRQ,
.mv_irq_demux = shmse_irq_demux,
};
-ALIAS_MV(73180se)
diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c
index 3fdb16f..8fec155 100644
--- a/arch/sh/boards/se/7343/setup.c
+++ b/arch/sh/boards/se/7343/setup.c
@@ -64,7 +64,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_7343se __initmv = {
+static struct sh_machine_vector mv_7343se __initmv = {
.mv_name = "SolutionEngine 7343",
.mv_setup = sh7343se_setup,
.mv_nr_irqs = 108,
@@ -92,4 +92,3 @@
.mv_init_irq = init_7343se_IRQ,
.mv_irq_demux = shmse_irq_demux,
};
-ALIAS_MV(7343se)
diff --git a/arch/sh/boards/se/7619/setup.c b/arch/sh/boards/se/7619/setup.c
index 52d2c4d..1d0ef7f 100644
--- a/arch/sh/boards/se/7619/setup.c
+++ b/arch/sh/boards/se/7619/setup.c
@@ -15,8 +15,7 @@
* The Machine Vector
*/
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
.mv_nr_irqs = 108,
};
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index 17a2631..2962da1 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -122,7 +122,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_se __initmv = {
+static struct sh_machine_vector mv_se __initmv = {
.mv_name = "SolutionEngine",
.mv_setup = smsc_setup,
#if defined(CONFIG_CPU_SH4)
@@ -160,4 +160,3 @@
.mv_init_irq = init_se_IRQ,
};
-ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c
index 636ca6c..6cca6cb 100644
--- a/arch/sh/boards/se/7722/setup.c
+++ b/arch/sh/boards/se/7722/setup.c
@@ -137,7 +137,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_se7722 __initmv = {
+static struct sh_machine_vector mv_se7722 __initmv = {
.mv_name = "Solution Engine 7722" ,
.mv_setup = se7722_setup ,
.mv_nr_irqs = 109 ,
@@ -145,4 +145,3 @@
.mv_irq_demux = se7722_irq_demux,
};
-ALIAS_MV(se7722)
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index 52c7bfa..7873d07 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -48,7 +48,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_7751se __initmv = {
+static struct sh_machine_vector mv_7751se __initmv = {
.mv_name = "7751 SolutionEngine",
.mv_nr_irqs = 72,
@@ -71,4 +71,3 @@
.mv_init_irq = init_7751se_IRQ,
};
-ALIAS_MV(7751se)
diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c
index df7d08a..723f2fd 100644
--- a/arch/sh/boards/se/7780/setup.c
+++ b/arch/sh/boards/se/7780/setup.c
@@ -113,10 +113,9 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_se7780 __initmv = {
+static struct sh_machine_vector mv_se7780 __initmv = {
.mv_name = "Solution Engine 7780" ,
.mv_setup = se7780_setup ,
.mv_nr_irqs = 111 ,
.mv_init_irq = init_se7780_IRQ,
};
-ALIAS_MV(se7780)
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index c069c44..d7867c1 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -74,11 +74,10 @@
}
__initcall(sh03_devices_setup);
-struct sh_machine_vector mv_sh03 __initmv = {
+static struct sh_machine_vector mv_sh03 __initmv = {
.mv_name = "Interface (CTP/PCI-SH03)",
.mv_setup = sh03_setup,
.mv_nr_irqs = 48,
.mv_ioport_map = sh03_ioport_map,
.mv_init_irq = init_sh03_IRQ,
};
-ALIAS_MV(sh03)
diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c
index 4a9df4a..9c8bb51 100644
--- a/arch/sh/boards/shmin/setup.c
+++ b/arch/sh/boards/shmin/setup.c
@@ -43,9 +43,8 @@
}
-struct sh_machine_vector mv_shmin __initmv = {
+static struct sh_machine_vector mv_shmin __initmv = {
.mv_name = "SHMIN",
.mv_init_irq = init_shmin_irq,
.mv_ioport_map = shmin_ioport_map,
};
-ALIAS_MV(shmin)
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 650fb36..b40124c 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -96,7 +96,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_snapgear __initmv = {
+static struct sh_machine_vector mv_snapgear __initmv = {
.mv_name = "SnapGear SecureEdge5410",
.mv_setup = snapgear_setup,
.mv_nr_irqs = 72,
@@ -117,4 +117,3 @@
.mv_init_irq = init_snapgear_IRQ,
};
-ALIAS_MV(snapgear)
diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c
index 6396cea..fc8cd06 100644
--- a/arch/sh/boards/superh/microdev/setup.c
+++ b/arch/sh/boards/superh/microdev/setup.c
@@ -371,7 +371,7 @@
/*
* The Machine Vector
*/
-struct sh_machine_vector mv_sh4202_microdev __initmv = {
+static struct sh_machine_vector mv_sh4202_microdev __initmv = {
.mv_name = "SH4-202 MicroDev",
.mv_setup = microdev_setup,
.mv_nr_irqs = 72, /* QQQ need to check this - use the MACRO */
@@ -403,4 +403,3 @@
.mv_heartbeat = microdev_heartbeat,
#endif
};
-ALIAS_MV(sh4202_microdev)
diff --git a/arch/sh/boards/titan/setup.c b/arch/sh/boards/titan/setup.c
index 6bcd939..630f62f 100644
--- a/arch/sh/boards/titan/setup.c
+++ b/arch/sh/boards/titan/setup.c
@@ -28,7 +28,7 @@
make_ipr_irq(titan_ipr_map, ARRAY_SIZE(titan_ipr_map));
}
-struct sh_machine_vector mv_titan __initmv = {
+static struct sh_machine_vector mv_titan __initmv = {
.mv_name = "Titan",
.mv_inb = titan_inb,
@@ -52,4 +52,3 @@
.mv_init_irq = init_titan_irq,
};
-ALIAS_MV(titan)
diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c
index bee4612..f975a1f 100644
--- a/arch/sh/boards/unknown/setup.c
+++ b/arch/sh/boards/unknown/setup.c
@@ -15,7 +15,6 @@
#include <linux/init.h>
#include <asm/machvec.h>
-struct sh_machine_vector mv_unknown __initmv = {
+static struct sh_machine_vector mv_unknown __initmv = {
.mv_name = "Unknown",
};
-ALIAS_MV(unknown)
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index 1e78191..e8121de 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -29,7 +29,7 @@
struct sh_machine_vector *mv;
for_each_mv(mv)
- if (strcasecmp(name, get_system_type()) == 0)
+ if (strcasecmp(name, mv->mv_name) == 0)
return mv;
return NULL;
@@ -55,20 +55,17 @@
mv_name[mv_len] = '\0';
from = mv_end;
- if (strcmp(sh_mv.mv_name, mv_name) != 0) {
- mvp = get_mv_byname(mv_name);
- if (unlikely(!mvp)) {
- printk("Available vectors:\n\n\t");
- for_each_mv(mvp)
- printk("'%s', ", mvp->mv_name);
- printk("\n\n");
- panic("Failed to select machvec '%s' -- halting.\n",
- mv_name);
- } else
- sh_mv = *mvp;
- }
+ mvp = get_mv_byname(mv_name);
+ if (unlikely(!mvp)) {
+ printk("Available vectors:\n\n\t");
+ for_each_mv(mvp)
+ printk("'%s', ", mvp->mv_name);
+ printk("\n\n");
+ panic("Failed to select machvec '%s' -- halting.\n",
+ mv_name);
+ } else
+ sh_mv = *mvp;
- printk(KERN_NOTICE "Booting machvec: %s\n", sh_mv.mv_name);
return 0;
}
early_param("sh_mv", early_parse_mv);
@@ -76,6 +73,26 @@
void __init sh_mv_setup(void)
{
/*
+ * Only overload the machvec if one hasn't been selected on
+ * the command line with sh_mv=
+ */
+ if (strcmp(sh_mv.mv_name, "Unknown") != 0) {
+ unsigned long machvec_size;
+
+ machvec_size = ((unsigned long)&__machvec_end -
+ (unsigned long)&__machvec_start);
+
+ /*
+ * If the machvec hasn't been preselected, use the first
+ * vector (usually the only one) from .machvec.init.
+ */
+ if (machvec_size >= sizeof(struct sh_machine_vector))
+ sh_mv = *(struct sh_machine_vector *)&__machvec_start;
+ }
+
+ printk(KERN_NOTICE "Booting machvec: %s\n", get_system_type());
+
+ /*
* Manually walk the vec, fill in anything that the board hasn't yet
* by hand, wrapping to the generic implementation.
*/
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 65c0931..55ed653 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -42,6 +42,13 @@
* The bigger value means no problem.
*/
struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 10000000, };
+
+/*
+ * The machine vector. First entry in .machvec.init, or clobbered by
+ * sh_mv= on the command line, prior to .machvec.init teardown.
+ */
+struct sh_machine_vector sh_mv = { .mv_name = "Unknown", };
+
#ifdef CONFIG_VT
struct screen_info screen_info;
#endif