diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-10-11 23:46:15 +0100 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2007-10-11 23:46:15 +0100 |
commit | 10cc3529072d5415fb040018a8a99aa7a60190b6 (patch) | |
tree | fe07fb5112c9c34c2aecfac982155307bc168f07 /arch/mips/vr41xx | |
parent | aeffdbbaff133b0c3989e20af5baa091d3d0b409 (diff) | |
download | kernel_samsung_espresso10-10cc3529072d5415fb040018a8a99aa7a60190b6.zip kernel_samsung_espresso10-10cc3529072d5415fb040018a8a99aa7a60190b6.tar.gz kernel_samsung_espresso10-10cc3529072d5415fb040018a8a99aa7a60190b6.tar.bz2 |
[MIPS] Allow hardwiring of the CPU type to a single type for optimization.
This saves a few k on systems which only ever ship with a single CPU type.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/vr41xx')
-rw-r--r-- | arch/mips/vr41xx/common/bcu.c | 8 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/cmu.c | 16 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/giu.c | 2 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/icu.c | 76 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/pmu.c | 4 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/rtc.c | 2 | ||||
-rw-r--r-- | arch/mips/vr41xx/common/siu.c | 2 |
7 files changed, 55 insertions, 55 deletions
diff --git a/arch/mips/vr41xx/common/bcu.c b/arch/mips/vr41xx/common/bcu.c index ff272b2..d77c330 100644 --- a/arch/mips/vr41xx/common/bcu.c +++ b/arch/mips/vr41xx/common/bcu.c @@ -70,7 +70,7 @@ EXPORT_SYMBOL_GPL(vr41xx_get_tclock_frequency); static inline uint16_t read_clkspeed(void) { - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: return readw(CLKSPEEDREG_TYPE1); case CPU_VR4122: @@ -88,7 +88,7 @@ static inline unsigned long calculate_pclock(uint16_t clkspeed) { unsigned long pclock = 0; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: pclock = 18432000 * 64; @@ -138,7 +138,7 @@ static inline unsigned long calculate_vtclock(uint16_t clkspeed, unsigned long p { unsigned long vtclock = 0; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: /* The NEC VR4111 doesn't have the VTClock. */ break; @@ -180,7 +180,7 @@ static inline unsigned long calculate_tclock(uint16_t clkspeed, unsigned long pc { unsigned long tclock = 0; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: if (!(clkspeed & DIV2B)) tclock = pclock / 2; diff --git a/arch/mips/vr41xx/common/cmu.c b/arch/mips/vr41xx/common/cmu.c index 657c513..ad0e8e3 100644 --- a/arch/mips/vr41xx/common/cmu.c +++ b/arch/mips/vr41xx/common/cmu.c @@ -95,8 +95,8 @@ void vr41xx_supply_clock(vr41xx_clock_t clock) cmuclkmsk |= MSKFIR | MSKFFIR; break; case DSIU_CLOCK: - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) cmuclkmsk |= MSKDSIU; else cmuclkmsk |= MSKSIU | MSKDSIU; @@ -146,8 +146,8 @@ void vr41xx_mask_clock(vr41xx_clock_t clock) cmuclkmsk &= ~MSKPIU; break; case SIU_CLOCK: - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { cmuclkmsk &= ~(MSKSIU | MSKSSIU); } else { if (cmuclkmsk & MSKDSIU) @@ -166,8 +166,8 @@ void vr41xx_mask_clock(vr41xx_clock_t clock) cmuclkmsk &= ~(MSKFIR | MSKFFIR); break; case DSIU_CLOCK: - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { cmuclkmsk &= ~MSKDSIU; } else { if (cmuclkmsk & MSKSSIU) @@ -216,7 +216,7 @@ static int __init vr41xx_cmu_init(void) { unsigned long start, size; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: start = CMU_TYPE1_BASE; @@ -246,7 +246,7 @@ static int __init vr41xx_cmu_init(void) } cmuclkmsk = cmu_read(CMUCLKMSK); - if (current_cpu_data.cputype == CPU_VR4133) + if (current_cpu_type() == CPU_VR4133) cmuclkmsk2 = cmu_read(CMUCLKMSK2); spin_lock_init(&cmu_lock); diff --git a/arch/mips/vr41xx/common/giu.c b/arch/mips/vr41xx/common/giu.c index d21f6f2..2b272f1 100644 --- a/arch/mips/vr41xx/common/giu.c +++ b/arch/mips/vr41xx/common/giu.c @@ -81,7 +81,7 @@ static int __init vr41xx_giu_add(void) if (!pdev) return -ENOMEM; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: pdev->id = GPIO_50PINS_PULLUPDOWN; diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index adabc6b..1899601 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -157,8 +157,8 @@ void vr41xx_enable_piuint(uint16_t mask) struct irq_desc *desc = irq_desc + PIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_set(MPIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -172,8 +172,8 @@ void vr41xx_disable_piuint(uint16_t mask) struct irq_desc *desc = irq_desc + PIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_clear(MPIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -187,8 +187,8 @@ void vr41xx_enable_aiuint(uint16_t mask) struct irq_desc *desc = irq_desc + AIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_set(MAIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -202,8 +202,8 @@ void vr41xx_disable_aiuint(uint16_t mask) struct irq_desc *desc = irq_desc + AIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_clear(MAIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -217,8 +217,8 @@ void vr41xx_enable_kiuint(uint16_t mask) struct irq_desc *desc = irq_desc + KIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_set(MKIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -232,8 +232,8 @@ void vr41xx_disable_kiuint(uint16_t mask) struct irq_desc *desc = irq_desc + KIU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4111 || - current_cpu_data.cputype == CPU_VR4121) { + if (current_cpu_type() == CPU_VR4111 || + current_cpu_type() == CPU_VR4121) { spin_lock_irqsave(&desc->lock, flags); icu1_clear(MKIUINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -319,9 +319,9 @@ void vr41xx_enable_pciint(void) struct irq_desc *desc = irq_desc + PCI_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MPCIINTREG, PCIINT0); spin_unlock_irqrestore(&desc->lock, flags); @@ -335,9 +335,9 @@ void vr41xx_disable_pciint(void) struct irq_desc *desc = irq_desc + PCI_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MPCIINTREG, 0); spin_unlock_irqrestore(&desc->lock, flags); @@ -351,9 +351,9 @@ void vr41xx_enable_scuint(void) struct irq_desc *desc = irq_desc + SCU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MSCUINTREG, SCUINT0); spin_unlock_irqrestore(&desc->lock, flags); @@ -367,9 +367,9 @@ void vr41xx_disable_scuint(void) struct irq_desc *desc = irq_desc + SCU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MSCUINTREG, 0); spin_unlock_irqrestore(&desc->lock, flags); @@ -383,9 +383,9 @@ void vr41xx_enable_csiint(uint16_t mask) struct irq_desc *desc = irq_desc + CSI_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_set(MCSIINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -399,9 +399,9 @@ void vr41xx_disable_csiint(uint16_t mask) struct irq_desc *desc = irq_desc + CSI_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_clear(MCSIINTREG, mask); spin_unlock_irqrestore(&desc->lock, flags); @@ -415,9 +415,9 @@ void vr41xx_enable_bcuint(void) struct irq_desc *desc = irq_desc + BCU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MBCUINTREG, BCUINTR); spin_unlock_irqrestore(&desc->lock, flags); @@ -431,9 +431,9 @@ void vr41xx_disable_bcuint(void) struct irq_desc *desc = irq_desc + BCU_IRQ; unsigned long flags; - if (current_cpu_data.cputype == CPU_VR4122 || - current_cpu_data.cputype == CPU_VR4131 || - current_cpu_data.cputype == CPU_VR4133) { + if (current_cpu_type() == CPU_VR4122 || + current_cpu_type() == CPU_VR4131 || + current_cpu_type() == CPU_VR4133) { spin_lock_irqsave(&desc->lock, flags); icu2_write(MBCUINTREG, 0); spin_unlock_irqrestore(&desc->lock, flags); @@ -608,7 +608,7 @@ int vr41xx_set_intassign(unsigned int irq, unsigned char intassign) { int retval = -EINVAL; - if (current_cpu_data.cputype != CPU_VR4133) + if (current_cpu_type() != CPU_VR4133) return -EINVAL; if (intassign > INTASSIGN_MAX) @@ -665,7 +665,7 @@ static int __init vr41xx_icu_init(void) unsigned long icu1_start, icu2_start; int i; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: icu1_start = ICU1_TYPE1_BASE; diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index ad5b6db..028aaf7 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -62,7 +62,7 @@ static inline void software_reset(void) { uint16_t pmucnt2; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4122: case CPU_VR4131: case CPU_VR4133: @@ -98,7 +98,7 @@ static int __init vr41xx_pmu_init(void) { unsigned long start, size; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: start = PMU_TYPE1_BASE; diff --git a/arch/mips/vr41xx/common/rtc.c b/arch/mips/vr41xx/common/rtc.c index cce605b..9f26c14 100644 --- a/arch/mips/vr41xx/common/rtc.c +++ b/arch/mips/vr41xx/common/rtc.c @@ -82,7 +82,7 @@ static int __init vr41xx_rtc_add(void) if (!pdev) return -ENOMEM; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: res = rtc_type1_resource; diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c index a1e7741..b735f45 100644 --- a/arch/mips/vr41xx/common/siu.c +++ b/arch/mips/vr41xx/common/siu.c @@ -83,7 +83,7 @@ static int __init vr41xx_siu_add(void) if (!pdev) return -ENOMEM; - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_VR4111: case CPU_VR4121: pdev->dev.platform_data = siu_type1_ports; |