mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 05:04:26 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/*
|
|
* Pulse Width Modulation Memory Map
|
|
*
|
|
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
|
|
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ATA_H__
|
|
#define __ATA_H__
|
|
|
|
/* Pulse Width Modulation (PWM) */
|
|
typedef struct pwm_ctrl {
|
|
#ifdef CONFIG_M5272
|
|
u8 cr0;
|
|
u8 res1[3];
|
|
u8 cr1;
|
|
u8 res2[3];
|
|
u8 cr2;
|
|
u8 res3[7];
|
|
u8 pwr0;
|
|
u8 res4[3];
|
|
u8 pwr1;
|
|
u8 res5[3];
|
|
u8 pwr2;
|
|
u8 res6[7];
|
|
#else
|
|
u8 en; /* 0x00 PWM Enable */
|
|
u8 pol; /* 0x01 Polarity */
|
|
u8 clk; /* 0x02 Clock Select */
|
|
u8 prclk; /* 0x03 Prescale Clock Select */
|
|
u8 cae; /* 0x04 Center Align Enable */
|
|
u8 ctl; /* 0x05 Control */
|
|
u16 res1; /* 0x06 - 0x07 */
|
|
u8 scla; /* 0x08 Scale A */
|
|
u8 sclb; /* 0x09 Scale B */
|
|
u16 res2; /* 0x0A - 0x0B */
|
|
#ifdef CONFIG_M5275
|
|
u8 cnt[4]; /* 0x0C Channel n Counter */
|
|
u16 res3; /* 0x10 - 0x11 */
|
|
u8 per[4]; /* 0x14 Channel n Period */
|
|
u16 res4; /* 0x16 - 0x17 */
|
|
u8 dty[4]; /* 0x18 Channel n Duty */
|
|
#else
|
|
u8 cnt[8]; /* 0x0C Channel n Counter */
|
|
u8 per[8]; /* 0x14 Channel n Period */
|
|
u8 dty[8]; /* 0x1C Channel n Duty */
|
|
u8 sdn; /* 0x24 Shutdown */
|
|
u8 res3[3]; /* 0x25 - 0x27 */
|
|
#endif /* CONFIG_M5275 */
|
|
#endif /* CONFIG_M5272 */
|
|
} pwm_t;
|
|
|
|
#ifdef CONFIG_M5272
|
|
|
|
#define PWM_CR_EN (0x80)
|
|
#define PWM_CR_FRC1 (0x40)
|
|
#define PWM_CR_LVL (0x20)
|
|
#define PWM_CR_CLKSEL(x) ((x) & 0x0F)
|
|
#define PWM_CR_CLKSEL_MASK (0xF0)
|
|
|
|
#else
|
|
|
|
#define PWM_EN_PWMEn(x) (1 << ((x) & 0x07))
|
|
#define PWM_EN_PWMEn_MASK (0xF0)
|
|
|
|
#define PWM_POL_PPOLn(x) (1 << ((x) & 0x07))
|
|
#define PWM_POL_PPOLn_MASK (0xF0)
|
|
|
|
#define PWM_CLK_PCLKn(x) (1 << ((x) & 0x07))
|
|
#define PWM_CLK_PCLKn_MASK (0xF0)
|
|
|
|
#define PWM_PRCLK_PCKB(x) (((x) & 0x07) << 4)
|
|
#define PWM_PRCLK_PCKB_MASK (0x8F)
|
|
#define PWM_PRCLK_PCKA(x) ((x) & 0x07)
|
|
#define PWM_PRCLK_PCKA_MASK (0xF8)
|
|
|
|
#define PWM_CLK_PCLKn(x) (1 << ((x) & 0x07))
|
|
#define PWM_CLK_PCLKn_MASK (0xF0)
|
|
|
|
#define PWM_CTL_CON67 (0x80)
|
|
#define PWM_CTL_CON45 (0x40)
|
|
#define PWM_CTL_CON23 (0x20)
|
|
#define PWM_CTL_CON01 (0x10)
|
|
#define PWM_CTL_PSWAR (0x08)
|
|
#define PWM_CTL_PFRZ (0x04)
|
|
|
|
#define PWM_SDN_IF (0x80)
|
|
#define PWM_SDN_IE (0x40)
|
|
#define PWM_SDN_RESTART (0x20)
|
|
#define PWM_SDN_LVL (0x10)
|
|
#define PWM_SDN_PWM7IN (0x04)
|
|
#define PWM_SDN_PWM7IL (0x02)
|
|
#define PWM_SDN_SDNEN (0x01)
|
|
|
|
#endif /* CONFIG_M5272 */
|
|
|
|
#endif /* __ATA_H__ */
|