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authornico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-18 17:02:26 +0000
committernico <nico@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-18 17:02:26 +0000
commit908c9bf7f633b9d8acade5c8251a200112d1adb4 (patch)
treef9d5566b9c8fc59305637d8cb1ec53e3c2571d6a /target
parente1049ec392e299b3bf92d092ac0dda5a3ba38f09 (diff)
cosmetic fix: properly indent source
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8425 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
-rw-r--r--target/linux/ar7-2.6/files/arch/mips/ar7/clock.c240
1 files changed, 119 insertions, 121 deletions
diff --git a/target/linux/ar7-2.6/files/arch/mips/ar7/clock.c b/target/linux/ar7-2.6/files/arch/mips/ar7/clock.c
index 5010b549ea..a8b70b0237 100644
--- a/target/linux/ar7-2.6/files/arch/mips/ar7/clock.c
+++ b/target/linux/ar7-2.6/files/arch/mips/ar7/clock.c
@@ -135,7 +135,7 @@ static void approximate(int base, int target, int *prediv,
}
static void calculate(int base, int target, int *prediv, int *postdiv,
- int *mul)
+ int *mul)
{
int tmp_gcd, tmp_base, tmp_freq;
@@ -179,7 +179,7 @@ static int tnetd7300_dsp_clock(void)
}
static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock,
- u32 *bootcr, u32 bus_clock)
+ u32 *bootcr, u32 bus_clock)
{
int product;
int base_clock = ar7_ref_clock;
@@ -225,7 +225,7 @@ static int tnetd7300_get_clock(u32 shift, struct tnetd7300_clock *clock,
}
static void tnetd7300_set_clock(u32 shift, struct tnetd7300_clock *clock,
- u32 *bootcr, u32 frequency)
+ u32 *bootcr, u32 frequency)
{
u32 status;
int prediv, postdiv, mul;
@@ -264,30 +264,28 @@ static void __init tnetd7300_init_clocks(void)
struct tnetd7300_clocks *clocks = (struct tnetd7300_clocks *)ioremap_nocache(AR7_REGS_POWER + 0x20, sizeof(struct tnetd7300_clocks));
ar7_bus_clock = tnetd7300_get_clock(BUS_PLL_SOURCE_SHIFT,
- &clocks->bus, bootcr,
- ar7_afe_clock);
+ &clocks->bus, bootcr, ar7_afe_clock);
if (*bootcr & BOOT_PLL_ASYNC_MODE) {
ar7_cpu_clock = tnetd7300_get_clock(CPU_PLL_SOURCE_SHIFT,
- &clocks->cpu,
- bootcr, ar7_afe_clock);
+ &clocks->cpu, bootcr, ar7_afe_clock);
} else {
ar7_cpu_clock = ar7_bus_clock;
}
tnetd7300_set_clock(USB_PLL_SOURCE_SHIFT, &clocks->usb,
- bootcr, 48000000);
+ bootcr, 48000000);
if (ar7_dsp_clock == 250000000)
tnetd7300_set_clock(DSP_PLL_SOURCE_SHIFT, &clocks->dsp,
- bootcr, ar7_dsp_clock);
+ bootcr, ar7_dsp_clock);
iounmap(clocks);
iounmap(bootcr);
}
static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
- u32 *bootcr, u32 bus_clock)
+ u32 *bootcr, u32 bus_clock)
{
int divisor = ((clock->prediv & 0x1f) + 1) *
((clock->postdiv & 0x1f) + 1);
@@ -300,61 +298,61 @@ static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock,
- int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
+ int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
{
- printk("Clocks: base = %d, frequency = %u, prediv = %d, postdiv = %d, postdiv2 = %d, mul = %d\n",
- base, frequency, prediv, postdiv, postdiv2, mul);
+ printk("Clocks: base = %d, frequency = %u, prediv = %d, postdiv = %d, postdiv2 = %d, mul = %d\n",
+ base, frequency, prediv, postdiv, postdiv2, mul);
- clock->ctrl = 0;
+ clock->ctrl = 0;
clock->prediv = DIVISOR_ENABLE_MASK | ((prediv - 1) & 0x1F);
- clock->mul = ((mul - 1) & 0xF);
+ clock->mul = ((mul - 1) & 0xF);
- for(mul = 0; mul < 2000; mul++) /* nop */;
+ for(mul = 0; mul < 2000; mul++) /* nop */;
- while(clock->status & 0x1) /* nop */;
+ while(clock->status & 0x1) /* nop */;
- clock->postdiv = DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F);
+ clock->postdiv = DIVISOR_ENABLE_MASK | ((postdiv - 1) & 0x1F);
- clock->cmden |= 1;
- clock->cmd |= 1;
+ clock->cmden |= 1;
+ clock->cmd |= 1;
- while(clock->status & 0x1) /* nop */;
+ while(clock->status & 0x1) /* nop */;
- clock->postdiv2 = DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F);
+ clock->postdiv2 = DIVISOR_ENABLE_MASK | ((postdiv2 - 1) & 0x1F);
- clock->cmden |= 1;
- clock->cmd |= 1;
+ clock->cmden |= 1;
+ clock->cmd |= 1;
- while(clock->status & 0x1) /* nop */;
+ while(clock->status & 0x1) /* nop */;
- clock->ctrl |= 1;
+ clock->ctrl |= 1;
}
static int tnetd7200_get_clock_base(int clock_id, u32 *bootcr)
{
- if (*bootcr & BOOT_PLL_ASYNC_MODE) {
- // Async
- switch (clock_id) {
- case TNETD7200_CLOCK_ID_DSP:
- return ar7_ref_clock;
- default:
- return ar7_afe_clock;
- }
- } else {
- // Sync
+ if (*bootcr & BOOT_PLL_ASYNC_MODE) {
+ // Async
+ switch (clock_id) {
+ case TNETD7200_CLOCK_ID_DSP:
+ return ar7_ref_clock;
+ default:
+ return ar7_afe_clock;
+ }
+ } else {
+ // Sync
if (*bootcr & BOOT_PLL_2TO1_MODE) {
- // 2:1
- switch (clock_id) {
- case TNETD7200_CLOCK_ID_DSP:
- return ar7_ref_clock;
- default:
- return ar7_afe_clock;
- }
- } else {
- // 1:1
- return ar7_ref_clock;
- }
- }
+ // 2:1
+ switch (clock_id) {
+ case TNETD7200_CLOCK_ID_DSP:
+ return ar7_ref_clock;
+ default:
+ return ar7_afe_clock;
+ }
+ } else {
+ // 1:1
+ return ar7_ref_clock;
+ }
+ }
}
@@ -362,91 +360,91 @@ static void __init tnetd7200_init_clocks(void)
{
u32 *bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4);
struct tnetd7200_clocks *clocks = (struct tnetd7200_clocks *)ioremap_nocache(AR7_REGS_POWER + 0x80, sizeof(struct tnetd7200_clocks));
- int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv;
- int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv;
- int usb_base, usb_mul, usb_prediv, usb_postdiv;
-
- /*
- Log from Fritz!Box 7170 Annex B:
-
- CPU revision is: 00018448
- Clocks: Async mode
- Clocks: Setting DSP clock
- Clocks: prediv: 1, postdiv: 1, mul: 5
- Clocks: base = 25000000, frequency = 125000000, prediv = 1, postdiv = 2, postdiv2 = 1, mul = 10
- Clocks: Setting CPU clock
- Adjusted requested frequency 211000000 to 211968000
- Clocks: prediv: 1, postdiv: 1, mul: 6
- Clocks: base = 35328000, frequency = 211968000, prediv = 1, postdiv = 1, postdiv2 = -1, mul = 6
- Clocks: Setting USB clock
- Adjusted requested frequency 48000000 to 48076920
- Clocks: prediv: 13, postdiv: 1, mul: 5
- Clocks: base = 125000000, frequency = 48000000, prediv = 13, postdiv = 1, postdiv2 = -1, mul = 5
-
- DSL didn't work if you didn't set the postdiv 2:1 postdiv2 combination, driver hung on startup.
- Haven't tested this on a synchronous board, neither do i know what to do with ar7_dsp_clock
- */
-
- cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr);
- dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr);
+ int cpu_base, cpu_mul, cpu_prediv, cpu_postdiv;
+ int dsp_base, dsp_mul, dsp_prediv, dsp_postdiv;
+ int usb_base, usb_mul, usb_prediv, usb_postdiv;
+
+/*
+ Log from Fritz!Box 7170 Annex B:
+
+ CPU revision is: 00018448
+ Clocks: Async mode
+ Clocks: Setting DSP clock
+ Clocks: prediv: 1, postdiv: 1, mul: 5
+ Clocks: base = 25000000, frequency = 125000000, prediv = 1, postdiv = 2, postdiv2 = 1, mul = 10
+ Clocks: Setting CPU clock
+ Adjusted requested frequency 211000000 to 211968000
+ Clocks: prediv: 1, postdiv: 1, mul: 6
+ Clocks: base = 35328000, frequency = 211968000, prediv = 1, postdiv = 1, postdiv2 = -1, mul = 6
+ Clocks: Setting USB clock
+ Adjusted requested frequency 48000000 to 48076920
+ Clocks: prediv: 13, postdiv: 1, mul: 5
+ Clocks: base = 125000000, frequency = 48000000, prediv = 13, postdiv = 1, postdiv2 = -1, mul = 5
+
+ DSL didn't work if you didn't set the postdiv 2:1 postdiv2 combination, driver hung on startup.
+ Haven't tested this on a synchronous board, neither do i know what to do with ar7_dsp_clock
+*/
+
+ cpu_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_CPU, bootcr);
+ dsp_base = tnetd7200_get_clock_base(TNETD7200_CLOCK_ID_DSP, bootcr);
if (*bootcr & BOOT_PLL_ASYNC_MODE) {
- printk("Clocks: Async mode\n");
-
- printk("Clocks: Setting DSP clock\n");
- calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
- ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
- tnetd7200_set_clock(dsp_base, &clocks->dsp,
- dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
- ar7_bus_clock);
-
- printk("Clocks: Setting CPU clock\n");
- calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, &cpu_postdiv, &cpu_mul);
- ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
- tnetd7200_set_clock(cpu_base, &clocks->cpu,
- cpu_prediv, cpu_postdiv, -1, cpu_mul,
- ar7_cpu_clock);
+ printk("Clocks: Async mode\n");
+
+ printk("Clocks: Setting DSP clock\n");
+ calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
+ ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
+ tnetd7200_set_clock(dsp_base, &clocks->dsp,
+ dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
+ ar7_bus_clock);
+
+ printk("Clocks: Setting CPU clock\n");
+ calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, &cpu_postdiv, &cpu_mul);
+ ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
+ tnetd7200_set_clock(cpu_base, &clocks->cpu,
+ cpu_prediv, cpu_postdiv, -1, cpu_mul,
+ ar7_cpu_clock);
} else {
if (*bootcr & BOOT_PLL_2TO1_MODE) {
- printk("Clocks: Sync 2:1 mode\n");
-
- printk("Clocks: Setting CPU clock\n");
- calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, &cpu_postdiv, &cpu_mul);
- ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
- tnetd7200_set_clock(cpu_base, &clocks->cpu,
- cpu_prediv, cpu_postdiv, -1, cpu_mul,
- ar7_cpu_clock);
-
- printk("Clocks: Setting DSP clock\n");
- calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
- ar7_bus_clock = ar7_cpu_clock / 2;
- tnetd7200_set_clock(dsp_base, &clocks->dsp,
- dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
- ar7_bus_clock);
+ printk("Clocks: Sync 2:1 mode\n");
+
+ printk("Clocks: Setting CPU clock\n");
+ calculate(cpu_base, TNETD7200_DEF_CPU_CLK, &cpu_prediv, &cpu_postdiv, &cpu_mul);
+ ar7_cpu_clock = ((cpu_base / cpu_prediv) * cpu_mul) / cpu_postdiv;
+ tnetd7200_set_clock(cpu_base, &clocks->cpu,
+ cpu_prediv, cpu_postdiv, -1, cpu_mul,
+ ar7_cpu_clock);
+
+ printk("Clocks: Setting DSP clock\n");
+ calculate(dsp_base, TNETD7200_DEF_DSP_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
+ ar7_bus_clock = ar7_cpu_clock / 2;
+ tnetd7200_set_clock(dsp_base, &clocks->dsp,
+ dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
+ ar7_bus_clock);
} else {
- printk("Clocks: Sync 1:1 mode\n");
+ printk("Clocks: Sync 1:1 mode\n");
- printk("Clocks: Setting DSP clock\n");
- calculate(dsp_base, TNETD7200_DEF_CPU_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
- ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
- tnetd7200_set_clock(dsp_base, &clocks->dsp,
- dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
- ar7_bus_clock);
+ printk("Clocks: Setting DSP clock\n");
+ calculate(dsp_base, TNETD7200_DEF_CPU_CLK, &dsp_prediv, &dsp_postdiv, &dsp_mul);
+ ar7_bus_clock = ((dsp_base / dsp_prediv) * dsp_mul) / dsp_postdiv;
+ tnetd7200_set_clock(dsp_base, &clocks->dsp,
+ dsp_prediv, dsp_postdiv * 2, dsp_postdiv, dsp_mul * 2,
+ ar7_bus_clock);
- ar7_cpu_clock = ar7_bus_clock;
+ ar7_cpu_clock = ar7_bus_clock;
}
}
- printk("Clocks: Setting USB clock\n");
- usb_base = ar7_bus_clock;
- calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv, &usb_postdiv, &usb_mul);
- tnetd7200_set_clock(usb_base, &clocks->usb,
- usb_prediv, usb_postdiv, -1, usb_mul,
- TNETD7200_DEF_USB_CLK);
+ printk("Clocks: Setting USB clock\n");
+ usb_base = ar7_bus_clock;
+ calculate(usb_base, TNETD7200_DEF_USB_CLK, &usb_prediv, &usb_postdiv, &usb_mul);
+ tnetd7200_set_clock(usb_base, &clocks->usb,
+ usb_prediv, usb_postdiv, -1, usb_mul,
+ TNETD7200_DEF_USB_CLK);
-#warning FIXME: ????! Hrmm
- ar7_dsp_clock = ar7_cpu_clock;
+ #warning FIXME: ????! Hrmm
+ ar7_dsp_clock = ar7_cpu_clock;
iounmap(clocks);
iounmap(bootcr);