Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2cbd42db authored by Kyle McMartin's avatar Kyle McMartin Committed by Kyle McMartin
Browse files

[PARISC] Let PA-8900 processors boot 



Signed-off-by: default avatarKyle McMartin <kyle@parisc-linux.org>
parent 27f282b9

arch/parisc/kernel/hardware.c

+3 −1
Original line number Diff line number Diff line
@@ -1296,6 +1296,7 @@ static struct hp_cpu_type_mask { 
	{ 0x05f0, 0x0ff0, pcxw2  },  /* 0x05f0 - 0x05ff */

	{ 0x0600, 0x0fe0, pcxl   },  /* 0x0600 - 0x061f */

	{ 0x0880, 0x0ff0, mako   },  /* 0x0880 - 0x088f */

	{ 0x0890, 0x0ff0, mako2  },  /* 0x0890 - 0x089f */

	{ 0x0000, 0x0000, pcx    }	/* terminate table */

};
@@ -1311,7 +1312,8 @@ char *cpu_name_version[][2] = { 
	[pcxw]	= { "PA8500 (PCX-W)",	"2.0" },

	[pcxw_]	= { "PA8600 (PCX-W+)",	"2.0" },

	[pcxw2]	= { "PA8700 (PCX-W2)",	"2.0" },

	[mako]	= { "PA8800 (Mako)",	"2.0" }

	[mako]	= { "PA8800 (Mako)",	"2.0" },

	[mako2] = { "PA8900 (Shortfin)",	"2.0" }

};



const char * __init

arch/parisc/kernel/perf.c

+4 −2
Original line number Diff line number Diff line
@@ -511,10 +511,12 @@ static int __init perf_init(void) 
	} else if (boot_cpu_data.cpu_type == pcxw ||

		 boot_cpu_data.cpu_type == pcxw_ ||

		 boot_cpu_data.cpu_type == pcxw2 ||

		 boot_cpu_data.cpu_type == mako) {

		 boot_cpu_data.cpu_type == mako ||

		 boot_cpu_data.cpu_type == mako2) {

		perf_processor_interface = CUDA_INTF;

		if (boot_cpu_data.cpu_type == pcxw2 ||

		    boot_cpu_data.cpu_type == mako) 

		    boot_cpu_data.cpu_type == mako ||

		    boot_cpu_data.cpu_type == mako2)

			bitmask_array = perf_bitmasks_piranha;

	} else {

		perf_processor_interface = UNKNOWN_INTF;

arch/parisc/kernel/setup.c

+1 −0
Original line number Diff line number Diff line
@@ -225,6 +225,7 @@ static void __init parisc_proc_mkdir(void) 
                }

                break;

	case mako:

	case mako2:

                if (NULL == proc_mckinley_root)

                {

                        proc_mckinley_root = proc_mkdir("bus/mckinley", NULL);

include/asm-parisc/hardware.h

+2 −1
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ enum cpu_type { 
	pcxw	= 8, /* pa8500		pa 2.0  */

	pcxw_	= 9, /* pa8600	(w+)	pa 2.0  */

	pcxw2	= 10, /* pa8700		pa 2.0  */

	mako	= 11  /* pa8800		pa 2.0  */

	mako	= 11, /* pa8800		pa 2.0  */

	mako2	= 12  /* pa8900		pa 2.0  */

};



extern char *cpu_name_version[][2]; /* mapping from enum cpu_type to strings */

include/asm-parisc/processor.h

+2 −2
Original line number Diff line number Diff line
@@ -334,8 +334,8 @@ extern unsigned long get_wchan(struct task_struct *p); 
static inline int parisc_requires_coherency(void)

{

#ifdef CONFIG_PA8X00

	/* FIXME: also pa8900 - when we see one */

	return boot_cpu_data.cpu_type == mako;

	return (boot_cpu_data.cpu_type == mako) ||

		(boot_cpu_data.cpu_type == mako2);

#else

	return 0;

#endif