ARM: remove tnetv107x board support

This is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Chan-Taek Park <c-park@ti.com>
Acked-by: Marek Vasut <marex@denx.de>

2 files changed, 0 insertions, 166 deletions

diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 1dc0f5a..482a4bd 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_FTWDT010_WATCHDOG) += ftwdt010_wdt.o
 ifneq (,$(filter $(SOC), mx31 mx35 mx5 mx6 vf610 ls102xa))
 obj-y += imx_watchdog.o
 endif
-obj-$(CONFIG_TNETV107X_WATCHDOG) += tnetv107x_wdt.o
 obj-$(CONFIG_S5P)               += s5p_wdt.o
 obj-$(CONFIG_XILINX_TB_WATCHDOG) += xilinx_tb_wdt.o
 obj-$(CONFIG_BFIN_WATCHDOG)  += bfin_wdt.o
diff --git a/drivers/watchdog/tnetv107x_wdt.c b/drivers/watchdog/tnetv107x_wdt.c
deleted file mode 100644
index 3d3f366..0000000
--- a/drivers/watchdog/tnetv107x_wdt.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * TNETV107X: Watchdog timer implementation (for reset)
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/clock.h>
-
-#define MAX_DIV		0xFFFE0001
-
-struct wdt_regs {
-	u32 kick_lock;
-#define KICK_LOCK_1	0x5555
-#define KICK_LOCK_2	0xaaaa
-	u32 kick;
-
-	u32 change_lock;
-#define CHANGE_LOCK_1	0x6666
-#define CHANGE_LOCK_2	0xbbbb
-	u32 change;
-
-	u32 disable_lock;
-#define DISABLE_LOCK_1	0x7777
-#define DISABLE_LOCK_2	0xcccc
-#define DISABLE_LOCK_3	0xdddd
-	u32 disable;
-
-	u32 prescale_lock;
-#define PRESCALE_LOCK_1	0x5a5a
-#define PRESCALE_LOCK_2	0xa5a5
-	u32 prescale;
-};
-
-static struct wdt_regs* regs = (struct wdt_regs *)TNETV107X_WDT0_ARM_BASE;
-
-#define wdt_reg_read(reg)	__raw_readl(&regs->reg)
-#define wdt_reg_write(reg, val)	__raw_writel((val), &regs->reg)
-
-static int write_prescale_reg(unsigned long prescale_value)
-{
-	wdt_reg_write(prescale_lock, PRESCALE_LOCK_1);
-	if ((wdt_reg_read(prescale_lock) & 0x3) != 0x1)
-		return -1;
-
-	wdt_reg_write(prescale_lock, PRESCALE_LOCK_2);
-	if ((wdt_reg_read(prescale_lock) & 0x3) != 0x3)
-		return -1;
-
-	wdt_reg_write(prescale, prescale_value);
-
-	return 0;
-}
-
-static int write_change_reg(unsigned long initial_timer_value)
-{
-	wdt_reg_write(change_lock, CHANGE_LOCK_1);
-	if ((wdt_reg_read(change_lock) & 0x3) != 0x1)
-		return -1;
-
-	wdt_reg_write(change_lock, CHANGE_LOCK_2);
-	if ((wdt_reg_read(change_lock) & 0x3) != 0x3)
-		return -1;
-
-	wdt_reg_write(change, initial_timer_value);
-
-	return 0;
-}
-
-static int wdt_control(unsigned long disable_value)
-{
-	wdt_reg_write(disable_lock, DISABLE_LOCK_1);
-	if ((wdt_reg_read(disable_lock) & 0x3) != 0x1)
-		return -1;
-
-	wdt_reg_write(disable_lock, DISABLE_LOCK_2);
-	if ((wdt_reg_read(disable_lock) & 0x3) != 0x2)
-		return -1;
-
-	wdt_reg_write(disable_lock, DISABLE_LOCK_3);
-	if ((wdt_reg_read(disable_lock) & 0x3) != 0x3)
-		return -1;
-
-	wdt_reg_write(disable, disable_value);
-	return 0;
-}
-
-static int wdt_set_period(unsigned long msec)
-{
-	unsigned long change_value, count_value;
-	unsigned long prescale_value = 1;
-	unsigned long refclk_khz, maxdiv;
-	int ret;
-
-	refclk_khz = clk_get_rate(TNETV107X_LPSC_WDT_ARM);
-	maxdiv = (MAX_DIV / refclk_khz);
-
-	if ((!msec) || (msec > maxdiv))
-		return -1;
-
-	count_value = refclk_khz * msec;
-	if (count_value > 0xffff) {
-		change_value = count_value / 0xffff + 1;
-		prescale_value = count_value / change_value;
-	} else {
-		change_value = count_value;
-	}
-
-	ret = write_prescale_reg(prescale_value - 1);
-	if (ret)
-		return ret;
-
-	ret = write_change_reg(change_value);
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
-unsigned long last_wdt = -1;
-
-int wdt_start(unsigned long msecs)
-{
-	int ret;
-	ret = wdt_control(0);
-	if (ret)
-		return ret;
-	ret = wdt_set_period(msecs);
-	if (ret)
-		return ret;
-	ret = wdt_control(1);
-	if (ret)
-		return ret;
-	ret = wdt_kick();
-	last_wdt = msecs;
-	return ret;
-}
-
-int wdt_stop(void)
-{
-	last_wdt = -1;
-	return wdt_control(0);
-}
-
-int wdt_kick(void)
-{
-	wdt_reg_write(kick_lock, KICK_LOCK_1);
-	if ((wdt_reg_read(kick_lock) & 0x3) != 0x1)
-		return -1;
-
-	wdt_reg_write(kick_lock, KICK_LOCK_2);
-	if ((wdt_reg_read(kick_lock) & 0x3) != 0x3)
-		return -1;
-
-	wdt_reg_write(kick, 1);
-	return 0;
-}
-
-void reset_cpu(ulong addr)
-{
-	clk_enable(TNETV107X_LPSC_WDT_ARM);
-	wdt_start(1);
-	wdt_kick();
-}