Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 295834
b: refs/heads/master
c: 4de34f3
h: refs/heads/master
v: v3
  • Loading branch information
Vaibhav Hiremath authored and Tony Lindgren committed Dec 19, 2011
1 parent 6210c2b commit f4e457d
Show file tree
Hide file tree
Showing 4 changed files with 24 additions and 40 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 50a01e6440020877c2f71bc5ac4d818d9b8f31c1
refs/heads/master: 4de34f3572882fd0a0e655cda494577c22663215
46 changes: 9 additions & 37 deletions trunk/arch/arm/mach-omap2/id.c
Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,7 @@ void omap_get_die_id(struct omap_die_id *odi)
odi->id_3 = read_tap_reg(OMAP_TAP_DIE_ID_3);
}

static void __init omap24xx_check_revision(void)
void __init omap2xxx_check_revision(void)
{
int i, j;
u32 idcode, prod_id;
Expand Down Expand Up @@ -222,7 +222,7 @@ static void __init omap3_cpuinfo(void)
omap_features |= OMAP3_HAS_ ##feat; \
}

static void __init omap3_check_features(void)
void __init omap3xxx_check_features(void)
{
u32 status;

Expand All @@ -249,9 +249,11 @@ static void __init omap3_check_features(void)
* TODO: Get additional info (where applicable)
* e.g. Size of L2 cache.
*/

omap3_cpuinfo();
}

static void __init omap4_check_features(void)
void __init omap4xxx_check_features(void)
{
u32 si_type;

Expand All @@ -276,12 +278,13 @@ static void __init omap4_check_features(void)
}
}

static void __init ti81xx_check_features(void)
void __init ti81xx_check_features(void)
{
omap_features = OMAP3_HAS_NEON;
omap3_cpuinfo();
}

static void __init omap3_check_revision(void)
void __init omap3xxx_check_revision(void)
{
u32 cpuid, idcode;
u16 hawkeye;
Expand Down Expand Up @@ -421,7 +424,7 @@ static void __init omap3_check_revision(void)
}
}

static void __init omap4_check_revision(void)
void __init omap4xxx_check_revision(void)
{
u32 idcode;
u16 hawkeye;
Expand Down Expand Up @@ -494,37 +497,6 @@ static void __init omap4_check_revision(void)
((omap_rev() >> 12) & 0xf), ((omap_rev() >> 8) & 0xf));
}

/*
* Try to detect the exact revision of the omap we're running on
*/
void __init omap2_check_revision(void)
{
/*
* At this point we have an idea about the processor revision set
* earlier with omap2_set_globals_tap().
*/
if (cpu_is_omap24xx()) {
omap24xx_check_revision();
} else if (cpu_is_omap34xx()) {
omap3_check_revision();

/* TI81XX doesn't have feature register */
if (!cpu_is_ti81xx())
omap3_check_features();
else
ti81xx_check_features();

omap3_cpuinfo();
return;
} else if (cpu_is_omap44xx()) {
omap4_check_revision();
omap4_check_features();
return;
} else {
pr_err("OMAP revision unknown, please fix!\n");
}
}

/*
* Set up things for map_io and processor detection later on. Gets called
* pretty much first thing from board init. For multi-omap, this gets
Expand Down
9 changes: 8 additions & 1 deletion trunk/arch/arm/mach-omap2/io.c
Original file line number Diff line number Diff line change
Expand Up @@ -342,7 +342,6 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)

static void __init omap_common_init_early(void)
{
omap2_check_revision();
omap_init_consistent_dma_size();
}

Expand Down Expand Up @@ -383,6 +382,7 @@ static void __init omap_hwmod_init_postsetup(void)
void __init omap2420_init_early(void)
{
omap2_set_globals_242x();
omap2xxx_check_revision();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap242x_powerdomains_init();
Expand All @@ -395,6 +395,7 @@ void __init omap2420_init_early(void)
void __init omap2430_init_early(void)
{
omap2_set_globals_243x();
omap2xxx_check_revision();
omap_common_init_early();
omap2xxx_voltagedomains_init();
omap243x_powerdomains_init();
Expand All @@ -413,6 +414,8 @@ void __init omap2430_init_early(void)
void __init omap3_init_early(void)
{
omap2_set_globals_3xxx();
omap3xxx_check_revision();
omap3xxx_check_features();
omap_common_init_early();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
Expand Down Expand Up @@ -445,6 +448,8 @@ void __init am35xx_init_early(void)
void __init ti81xx_init_early(void)
{
omap2_set_globals_ti81xx();
omap3xxx_check_revision();
ti81xx_check_features();
omap_common_init_early();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
Expand All @@ -459,6 +464,8 @@ void __init ti81xx_init_early(void)
void __init omap4430_init_early(void)
{
omap2_set_globals_443x();
omap4xxx_check_revision();
omap4xxx_check_features();
omap_common_init_early();
omap44xx_voltagedomains_init();
omap44xx_powerdomains_init();
Expand Down
7 changes: 6 additions & 1 deletion trunk/arch/arm/plat-omap/include/plat/cpu.h
Original file line number Diff line number Diff line change
Expand Up @@ -451,7 +451,12 @@ IS_OMAP_TYPE(3517, 0x3517)
#define OMAP447X_CLASS 0x44700044
#define OMAP4470_REV_ES1_0 (OMAP447X_CLASS | (0x10 << 8))

void omap2_check_revision(void);
void omap2xxx_check_revision(void);
void omap3xxx_check_revision(void);
void omap4xxx_check_revision(void);
void omap3xxx_check_features(void);
void ti81xx_check_features(void);
void omap4xxx_check_features(void);

/*
* Runtime detection of OMAP3 features
Expand Down

0 comments on commit f4e457d

Please sign in to comment.