mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-26 20:40:54 +07:00
sh: Kill off the cayman and microdev special heartbeat code.
These can use the generic code instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
ca0c14e447
commit
b94ea27570
@ -2,4 +2,3 @@
|
||||
# Makefile for the Hitachi Cayman specific parts of the kernel
|
||||
#
|
||||
obj-y := setup.o irq.o
|
||||
obj-$(CONFIG_HEARTBEAT) += led.o
|
||||
|
||||
@ -1,51 +0,0 @@
|
||||
/*
|
||||
* arch/sh/boards/cayman/led.c
|
||||
*
|
||||
* Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
|
||||
*
|
||||
* May be copied or modified under the terms of the GNU General Public
|
||||
* License. See linux/COPYING for more information.
|
||||
*
|
||||
* Flash the LEDs
|
||||
*/
|
||||
#include <asm/io.h>
|
||||
|
||||
/*
|
||||
** It is supposed these functions to be used for a low level
|
||||
** debugging (via Cayman LEDs), hence to be available as soon
|
||||
** as possible.
|
||||
** Unfortunately Cayman LEDs relies on Cayman EPLD to be mapped
|
||||
** (this happen when IRQ are initialized... quite late).
|
||||
** These triky dependencies should be removed. Temporary, it
|
||||
** may be enough to NOP until EPLD is mapped.
|
||||
*/
|
||||
|
||||
extern unsigned long epld_virt;
|
||||
|
||||
#define LED_ADDR (epld_virt + 0x008)
|
||||
#define HDSP2534_ADDR (epld_virt + 0x100)
|
||||
|
||||
void mach_led(int position, int value)
|
||||
{
|
||||
if (!epld_virt)
|
||||
return;
|
||||
|
||||
if (value)
|
||||
ctrl_outl(0, LED_ADDR);
|
||||
else
|
||||
ctrl_outl(1, LED_ADDR);
|
||||
|
||||
}
|
||||
|
||||
void mach_alphanum(int position, unsigned char value)
|
||||
{
|
||||
if (!epld_virt)
|
||||
return;
|
||||
|
||||
ctrl_outb(value, HDSP2534_ADDR + 0xe0 + (position << 2));
|
||||
}
|
||||
|
||||
void mach_alphanum_brightness(int setting)
|
||||
{
|
||||
ctrl_outb(setting & 7, HDSP2534_ADDR + 0xc0);
|
||||
}
|
||||
@ -3,6 +3,3 @@
|
||||
#
|
||||
|
||||
obj-y := setup.o irq.o io.o
|
||||
|
||||
obj-$(CONFIG_HEARTBEAT) += led.o
|
||||
|
||||
|
||||
@ -1,101 +0,0 @@
|
||||
/*
|
||||
* linux/arch/sh/boards/superh/microdev/led.c
|
||||
*
|
||||
* Copyright (C) 2002 Stuart Menefy <stuart.menefy@st.com>
|
||||
* Copyright (C) 2003 Richard Curnow (Richard.Curnow@superh.com)
|
||||
*
|
||||
* May be copied or modified under the terms of the GNU General Public
|
||||
* License. See linux/COPYING for more information.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <asm/io.h>
|
||||
|
||||
#define LED_REGISTER 0xa6104d20
|
||||
|
||||
static void mach_led_d9(int value)
|
||||
{
|
||||
unsigned long reg;
|
||||
reg = ctrl_inl(LED_REGISTER);
|
||||
reg &= ~1;
|
||||
reg |= (value & 1);
|
||||
ctrl_outl(reg, LED_REGISTER);
|
||||
return;
|
||||
}
|
||||
|
||||
static void mach_led_d10(int value)
|
||||
{
|
||||
unsigned long reg;
|
||||
reg = ctrl_inl(LED_REGISTER);
|
||||
reg &= ~2;
|
||||
reg |= ((value & 1) << 1);
|
||||
ctrl_outl(reg, LED_REGISTER);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
#ifdef CONFIG_HEARTBEAT
|
||||
#include <linux/sched.h>
|
||||
|
||||
static unsigned char banner_table[] = {
|
||||
0x11, 0x01, 0x11, 0x01, 0x11, 0x03,
|
||||
0x11, 0x01, 0x11, 0x01, 0x13, 0x03,
|
||||
0x11, 0x01, 0x13, 0x01, 0x13, 0x01, 0x11, 0x03,
|
||||
0x11, 0x03,
|
||||
0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
|
||||
0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x07,
|
||||
0x13, 0x01, 0x13, 0x03,
|
||||
0x11, 0x01, 0x11, 0x03,
|
||||
0x13, 0x01, 0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
|
||||
0x11, 0x01, 0x13, 0x01, 0x11, 0x03,
|
||||
0x13, 0x01, 0x13, 0x01, 0x13, 0x03,
|
||||
0x13, 0x01, 0x11, 0x01, 0x11, 0x03,
|
||||
0x11, 0x03,
|
||||
0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x13, 0x07,
|
||||
0xff
|
||||
};
|
||||
|
||||
static void banner(void)
|
||||
{
|
||||
static int pos = 0;
|
||||
static int count = 0;
|
||||
|
||||
if (count) {
|
||||
count--;
|
||||
} else {
|
||||
int val = banner_table[pos];
|
||||
if (val == 0xff) {
|
||||
pos = 0;
|
||||
val = banner_table[pos];
|
||||
}
|
||||
pos++;
|
||||
mach_led_d10((val >> 4) & 1);
|
||||
count = 10 * (val & 0xf);
|
||||
}
|
||||
}
|
||||
|
||||
/* From heartbeat_harp in the stboards directory */
|
||||
/* acts like an actual heart beat -- ie thump-thump-pause... */
|
||||
void microdev_heartbeat(void)
|
||||
{
|
||||
static unsigned cnt = 0, period = 0, dist = 0;
|
||||
|
||||
if (cnt == 0 || cnt == dist)
|
||||
mach_led_d9(1);
|
||||
else if (cnt == 7 || cnt == dist+7)
|
||||
mach_led_d9(0);
|
||||
|
||||
if (++cnt > period) {
|
||||
cnt = 0;
|
||||
/* The hyperbolic function below modifies the heartbeat period
|
||||
* length in dependency of the current (5min) load. It goes
|
||||
* through the points f(0)=126, f(1)=86, f(5)=51,
|
||||
* f(inf)->30. */
|
||||
period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
|
||||
dist = period / 4;
|
||||
}
|
||||
|
||||
banner();
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -18,12 +18,6 @@
|
||||
#include <asm/io.h>
|
||||
#include <asm/machvec.h>
|
||||
|
||||
extern void microdev_heartbeat(void);
|
||||
|
||||
|
||||
/****************************************************************************/
|
||||
|
||||
|
||||
/*
|
||||
* Setup for the SMSC FDC37C93xAPM
|
||||
*/
|
||||
@ -398,8 +392,4 @@ static struct sh_machine_vector mv_sh4202_microdev __initmv = {
|
||||
.mv_outsl = microdev_outsl,
|
||||
|
||||
.mv_init_irq = init_microdev_irq,
|
||||
|
||||
#ifdef CONFIG_HEARTBEAT
|
||||
.mv_heartbeat = microdev_heartbeat,
|
||||
#endif
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user