1 files changed, 0 insertions, 112 deletions
diff --git a/drivers/timer/atcpit100_timer.c b/drivers/timer/atcpit100_timer.c
deleted file mode 100644
index fbc7fac..0000000
--- a/drivers/timer/atcpit100_timer.c
+++ /dev/null
@@ -1,112 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Andestech ATCPIT100 timer driver
- *
- * (C) Copyright 2016
- * Rick Chen, NDS32 Software Engineering, rick@andestech.com
- */
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <timer.h>
-#include <linux/io.h>
-
-#define REG32_TMR(x)	(*(u32 *)	((plat->regs) + (x>>2)))
-
-/*
- * Definition of register offsets
- */
-
-/* ID and Revision Register */
-#define ID_REV		0x0
-
-/* Configuration Register */
-#define CFG		0x10
-
-/* Interrupt Enable Register */
-#define INT_EN		0x14
-#define CH_INT_EN(c , i)	((1<<i)<<(4*c))
-
-/* Interrupt Status Register */
-#define INT_STA		0x18
-#define CH_INT_STA(c , i)	((1<<i)<<(4*c))
-
-/* Channel Enable Register */
-#define CH_EN		0x1C
-#define CH_TMR_EN(c , t)	((1<<t)<<(4*c))
-
-/* Ch n Control REgister */
-#define CH_CTL(n)	(0x20+0x10*n)
-/* Channel clock source , bit 3 , 0:External clock , 1:APB clock */
-#define APB_CLK		(1<<3)
-/* Channel mode , bit 0~2 */
-#define TMR_32		1
-#define TMR_16		2
-#define TMR_8		3
-#define PWM		4
-
-#define CH_REL(n)	(0x24+0x10*n)
-#define CH_CNT(n)	(0x28+0x10*n)
-
-struct atctmr_timer_regs {
-	u32	id_rev;		/* 0x00 */
-	u32	reservd[3];	/* 0x04 ~ 0x0c */
-	u32	cfg;		/* 0x10 */
-	u32	int_en;		/* 0x14 */
-	u32	int_st;		/* 0x18 */
-	u32	ch_en;		/* 0x1c */
-	u32	ch0_ctrl;	/* 0x20 */
-	u32	ch0_reload;	/* 0x24 */
-	u32	ch0_cntr;	/* 0x28 */
-	u32	reservd1;	/* 0x2c */
-	u32	ch1_ctrl;	/* 0x30 */
-	u32	ch1_reload;	/* 0x34 */
-	u32	int_mask;	/* 0x38 */
-};
-
-struct atcpit_timer_plat {
-	u32 *regs;
-};
-
-static u64 atcpit_timer_get_count(struct udevice *dev)
-{
-	struct atcpit_timer_plat *plat = dev_get_plat(dev);
-	u32 val;
-	val = ~(REG32_TMR(CH_CNT(1))+0xffffffff);
-	return timer_conv_64(val);
-}
-
-static int atcpit_timer_probe(struct udevice *dev)
-{
-	struct atcpit_timer_plat *plat = dev_get_plat(dev);
-	REG32_TMR(CH_REL(1)) = 0xffffffff;
-	REG32_TMR(CH_CTL(1)) = APB_CLK|TMR_32;
-	REG32_TMR(CH_EN) |= CH_TMR_EN(1 , 0);
-	return 0;
-}
-
-static int atcpit_timer_of_to_plat(struct udevice *dev)
-{
-	struct atcpit_timer_plat *plat = dev_get_plat(dev);
-	plat->regs = map_physmem(dev_read_addr(dev), 0x100 , MAP_NOCACHE);
-	return 0;
-}
-
-static const struct timer_ops atcpit_timer_ops = {
-	.get_count = atcpit_timer_get_count,
-};
-
-static const struct udevice_id atcpit_timer_ids[] = {
-	{ .compatible = "andestech,atcpit100" },
-	{}
-};
-
-U_BOOT_DRIVER(atcpit100_timer) = {
-	.name	= "atcpit100_timer",
-	.id	= UCLASS_TIMER,
-	.of_match = atcpit_timer_ids,
-	.of_to_plat = atcpit_timer_of_to_plat,
-	.plat_auto	= sizeof(struct atcpit_timer_plat),
-	.probe = atcpit_timer_probe,
-	.ops	= &atcpit_timer_ops,
-};