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avr32: Move cpu_hz to arch_global_data

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Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2012-12-13 20:49:10 +00:00 committed by Tom Rini
parent 1c865d5897
commit 3d0f8c8f80
4 changed files with 7 additions and 7 deletions
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4
arch/avr32/cpu/cpu.c
View file

@ -47,7 +47,7 @@ int cpu_init(void)
{
extern void _evba(void);
gd->cpu_hz = CONFIG_SYS_OSC0_HZ;
gd->arch.cpu_hz = CONFIG_SYS_OSC0_HZ;
/* TODO: Move somewhere else, but needs to be run before we
* increase the clock frequency. */
@ -59,7 +59,7 @@ int cpu_init(void)
clk_init();
/* Update the CPU speed according to the PLL configuration */
gd->cpu_hz = get_cpu_clk_rate();
gd->arch.cpu_hz = get_cpu_clk_rate();
/* Set up the exception handler table and enable exceptions */
sysreg_write(EVBA, (unsigned long)&_evba);

6
arch/avr32/cpu/interrupts.c
View file

@ -46,7 +46,7 @@ static unsigned long tb_factor;
unsigned long get_tbclk(void)
{
return gd->cpu_hz;
return gd->arch.cpu_hz;
}
unsigned long long get_ticks(void)
@ -115,8 +115,8 @@ int timer_init(void)
sysreg_write(COUNT, 0);
tmp = (u64)CONFIG_SYS_HZ << 32;
tmp += gd->cpu_hz / 2;
do_div(tmp, gd->cpu_hz);
tmp += gd->arch.cpu_hz / 2;
do_div(tmp, gd->arch.cpu_hz);
tb_factor = (u32)tmp;
if (set_interrupt_handler(0, &timer_interrupt_handler, 3))

2
arch/avr32/include/asm/global_data.h
View file

@ -25,6 +25,7 @@
/* Architecture-specific global data */
struct arch_global_data {
unsigned long stack_end; /* highest stack address */
unsigned long cpu_hz; /* cpu core clock frequency */
};
/*
@ -46,7 +47,6 @@ typedef struct global_data {
unsigned long reloc_off; /* Relocation Offset */
unsigned long env_addr; /* Address of env struct */
unsigned long env_valid; /* Checksum of env valid? */
unsigned long cpu_hz; /* cpu core clock frequency */
#if defined(CONFIG_LCD)
void *fb_base; /* framebuffer address */
#endif

2
arch/avr32/lib/bootm.c
View file

@ -109,7 +109,7 @@ static struct tag *setup_clock_tags(struct tag *params)
params->hdr.size = tag_size(tag_clock);
params->u.clock.clock_id = ACLOCK_BOOTCPU;
params->u.clock.clock_flags = 0;
params->u.clock.clock_hz = gd->cpu_hz;
params->u.clock.clock_hz = gd->arch.cpu_hz;
#ifdef CONFIG_AT32AP7000
/*