config SOC_IMX1
bool
select CPU_ARM920T
- select IMX_HAVE_IOMUX_V1
select MXC_AVIC
select PINCTRL_IMX1
obj-y := cpu.o system.o irq-common.o
-obj-$(CONFIG_SOC_IMX1) += mm-imx1.o
obj-$(CONFIG_SOC_IMX21) += mm-imx21.o
obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o
enum mxc_cpu_pwr_mode;
struct of_device_id;
-void mx1_map_io(void);
void mx21_map_io(void);
void mx27_map_io(void);
void mx31_map_io(void);
void mx35_map_io(void);
-void imx1_init_early(void);
void imx21_init_early(void);
void imx27_init_early(void);
void imx31_init_early(void);
void imx35_init_early(void);
void mxc_init_irq(void __iomem *);
-void mx1_init_irq(void);
void mx21_init_irq(void);
void mx27_init_irq(void);
void mx31_init_irq(void);
void mx35_init_irq(void);
-void imx1_soc_init(void);
void imx21_soc_init(void);
void imx27_soc_init(void);
void imx31_soc_init(void);
void imx35_soc_init(void);
void epit_timer_init(void __iomem *base, int irq);
-int mx1_clocks_init(unsigned long fref);
int mx21_clocks_init(unsigned long lref, unsigned long fref);
int mx27_clocks_init(unsigned long fref);
int mx31_clocks_init(unsigned long fref);
+++ /dev/null
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_imx_fb_data imx1_imx_fb_data;
-#define imx1_add_imx_fb(pdata) \
- imx_add_imx_fb(&imx1_imx_fb_data, pdata)
-
-extern const struct imx_imx_i2c_data imx1_imx_i2c_data;
-#define imx1_add_imx_i2c(pdata) \
- imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
-
-extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[];
-#define imx1_add_imx_uart(id, pdata) \
- imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata)
-#define imx1_add_imx_uart0(pdata) imx1_add_imx_uart(0, pdata)
-#define imx1_add_imx_uart1(pdata) imx1_add_imx_uart(1, pdata)
-
-extern const struct imx_spi_imx_data imx1_cspi_data[];
-#define imx1_add_cspi(id, pdata) \
- imx_add_spi_imx(&imx1_cspi_data[id], pdata)
-
-#define imx1_add_spi_imx0(pdata) imx1_add_cspi(0, pdata)
-#define imx1_add_spi_imx1(pdata) imx1_add_cspi(1, pdata)
const struct imx_ssi_platform_data *pdata);
#include <linux/platform_data/serial-imx.h>
-struct imx_imx_uart_3irq_data {
- int id;
- resource_size_t iobase;
- resource_size_t iosize;
- resource_size_t irqrx;
- resource_size_t irqtx;
- resource_size_t irqrts;
-};
-struct platform_device *__init imx_add_imx_uart_3irq(
- const struct imx_imx_uart_3irq_data *data,
- const struct imxuart_platform_data *pdata);
-
struct imx_imx_uart_1irq_data {
int id;
resource_size_t iobase;
.irq = soc ## _INT_LCDC, \
}
-#ifdef CONFIG_SOC_IMX1
-const struct imx_imx_fb_data imx1_imx_fb_data __initconst =
- imx_imx_fb_data_entry_single(MX1, "imx1-fb", SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX1 */
-
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_fb_data imx21_imx_fb_data __initconst =
imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K);
#define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \
[_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size)
-#ifdef CONFIG_SOC_IMX1
-const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
- imx_imx_i2c_data_entry_single(MX1, "imx1-i2c", 0, , SZ_4K);
-#endif /* ifdef CONFIG_SOC_IMX1 */
-
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K);
.irq = soc ## _INT_UART ## _hwid, \
}
-#ifdef CONFIG_SOC_IMX1
-const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = {
-#define imx1_imx_uart_data_entry(_id, _hwid) \
- imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0)
- imx1_imx_uart_data_entry(0, 1),
- imx1_imx_uart_data_entry(1, 2),
-};
-#endif /* ifdef CONFIG_SOC_IMX1 */
-
#ifdef CONFIG_SOC_IMX21
const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
#define imx21_imx_uart_data_entry(_id, _hwid) \
};
#endif /* ifdef CONFIG_SOC_IMX35 */
-struct platform_device *__init imx_add_imx_uart_3irq(
- const struct imx_imx_uart_3irq_data *data,
- const struct imxuart_platform_data *pdata)
-{
- struct resource res[] = {
- {
- .start = data->iobase,
- .end = data->iobase + data->iosize - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = data->irqrx,
- .end = data->irqrx,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irqtx,
- .end = data->irqtx,
- .flags = IORESOURCE_IRQ,
- }, {
- .start = data->irqrts,
- .end = data->irqrx,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- return imx_add_platform_device("imx1-uart", data->id, res,
- ARRAY_SIZE(res), pdata, sizeof(*pdata));
-}
-
struct platform_device *__init imx_add_imx_uart_1irq(
const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata)
#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
-#ifdef CONFIG_SOC_IMX1
-const struct imx_spi_imx_data imx1_cspi_data[] __initconst = {
-#define imx1_cspi_data_entry(_id, _hwid) \
- imx_spi_imx_data_entry(MX1, CSPI, "imx1-cspi", _id, _hwid, SZ_4K)
- imx1_cspi_data_entry(0, 1),
- imx1_cspi_data_entry(1, 2),
-};
-#endif
-
#ifdef CONFIG_SOC_IMX21
const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
#define imx21_cspi_data_entry(_id, _hwid) \
#include "mx2x.h"
#include "mx21.h"
#include "mx27.h"
-#include "mx1.h"
#define imx_map_entry(soc, name, _type) { \
.virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
#include "common.h"
+#include "hardware.h"
+
+#define MX1_AVIC_ADDR 0x00223000
+
+static void __init imx1_init_early(void)
+{
+ mxc_set_cpu_type(MXC_CPU_MX1);
+}
+
+static void __init imx1_init_irq(void)
+{
+ void __iomem *avic_addr;
+
+ avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K);
+ WARN_ON(!avic_addr);
+
+ mxc_init_irq(avic_addr);
+}
static const char * const imx1_dt_board_compat[] __initconst = {
"fsl,imx1",
};
DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)")
- .map_io = mx1_map_io,
+ .map_io = debug_ll_io_init,
.init_early = imx1_init_early,
- .init_irq = mx1_init_irq,
+ .init_irq = imx1_init_irq,
.dt_compat = imx1_dt_board_compat,
.restart = mxc_restart,
MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-#ifndef __MACH_IOMUX_MX1_H__
-#define __MACH_IOMUX_MX1_H__
-
-#include "iomux-v1.h"
-
-#define PA0_AIN_SPI2_CLK (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 0)
-#define PA0_AF_ETMTRACESYNC (GPIO_PORTA | GPIO_AF | 0)
-#define PA1_AOUT_SPI2_RXD (GPIO_PORTA | GPIO_AOUT | GPIO_IN | 1)
-#define PA1_PF_TIN (GPIO_PORTA | GPIO_PF | 1)
-#define PA2_PF_PWM0 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 2)
-#define PA3_PF_CSI_MCLK (GPIO_PORTA | GPIO_PF | 3)
-#define PA4_PF_CSI_D0 (GPIO_PORTA | GPIO_PF | 4)
-#define PA5_PF_CSI_D1 (GPIO_PORTA | GPIO_PF | 5)
-#define PA6_PF_CSI_D2 (GPIO_PORTA | GPIO_PF | 6)
-#define PA7_PF_CSI_D3 (GPIO_PORTA | GPIO_PF | 7)
-#define PA8_PF_CSI_D4 (GPIO_PORTA | GPIO_PF | 8)
-#define PA9_PF_CSI_D5 (GPIO_PORTA | GPIO_PF | 9)
-#define PA10_PF_CSI_D6 (GPIO_PORTA | GPIO_PF | 10)
-#define PA11_PF_CSI_D7 (GPIO_PORTA | GPIO_PF | 11)
-#define PA12_PF_CSI_VSYNC (GPIO_PORTA | GPIO_PF | 12)
-#define PA13_PF_CSI_HSYNC (GPIO_PORTA | GPIO_PF | 13)
-#define PA14_PF_CSI_PIXCLK (GPIO_PORTA | GPIO_PF | 14)
-#define PA15_PF_I2C_SDA (GPIO_PORTA | GPIO_PF | GPIO_OUT | 15)
-#define PA16_PF_I2C_SCL (GPIO_PORTA | GPIO_PF | GPIO_OUT | 16)
-#define PA17_AF_ETMTRACEPKT4 (GPIO_PORTA | GPIO_AF | 17)
-#define PA17_AIN_SPI2_SS (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 17)
-#define PA18_AF_ETMTRACEPKT5 (GPIO_PORTA | GPIO_AF | 18)
-#define PA19_AF_ETMTRACEPKT6 (GPIO_PORTA | GPIO_AF | 19)
-#define PA20_AF_ETMTRACEPKT7 (GPIO_PORTA | GPIO_AF | 20)
-#define PA21_PF_A0 (GPIO_PORTA | GPIO_PF | 21)
-#define PA22_PF_CS4 (GPIO_PORTA | GPIO_PF | 22)
-#define PA23_PF_CS5 (GPIO_PORTA | GPIO_PF | 23)
-#define PA24_PF_A16 (GPIO_PORTA | GPIO_PF | 24)
-#define PA24_AF_ETMTRACEPKT0 (GPIO_PORTA | GPIO_AF | 24)
-#define PA25_PF_A17 (GPIO_PORTA | GPIO_PF | 25)
-#define PA25_AF_ETMTRACEPKT1 (GPIO_PORTA | GPIO_AF | 25)
-#define PA26_PF_A18 (GPIO_PORTA | GPIO_PF | 26)
-#define PA26_AF_ETMTRACEPKT2 (GPIO_PORTA | GPIO_AF | 26)
-#define PA27_PF_A19 (GPIO_PORTA | GPIO_PF | 27)
-#define PA27_AF_ETMTRACEPKT3 (GPIO_PORTA | GPIO_AF | 27)
-#define PA28_PF_A20 (GPIO_PORTA | GPIO_PF | 28)
-#define PA28_AF_ETMPIPESTAT0 (GPIO_PORTA | GPIO_AF | 28)
-#define PA29_PF_A21 (GPIO_PORTA | GPIO_PF | 29)
-#define PA29_AF_ETMPIPESTAT1 (GPIO_PORTA | GPIO_AF | 29)
-#define PA30_PF_A22 (GPIO_PORTA | GPIO_PF | 30)
-#define PA30_AF_ETMPIPESTAT2 (GPIO_PORTA | GPIO_AF | 30)
-#define PA31_PF_A23 (GPIO_PORTA | GPIO_PF | 31)
-#define PA31_AF_ETMTRACECLK (GPIO_PORTA | GPIO_AF | 31)
-#define PB8_PF_SD_DAT0 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8)
-#define PB8_AF_MS_PIO (GPIO_PORTB | GPIO_AF | 8)
-#define PB9_PF_SD_DAT1 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9)
-#define PB9_AF_MS_PI1 (GPIO_PORTB | GPIO_AF | 9)
-#define PB10_PF_SD_DAT2 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10)
-#define PB10_AF_MS_SCLKI (GPIO_PORTB | GPIO_AF | 10)
-#define PB11_PF_SD_DAT3 (GPIO_PORTB | GPIO_PF | 11)
-#define PB11_AF_MS_SDIO (GPIO_PORTB | GPIO_AF | 11)
-#define PB12_PF_SD_CLK (GPIO_PORTB | GPIO_PF | 12)
-#define PB12_AF_MS_SCLK0 (GPIO_PORTB | GPIO_AF | 12)
-#define PB13_PF_SD_CMD (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13)
-#define PB13_AF_MS_BS (GPIO_PORTB | GPIO_AF | 13)
-#define PB14_AF_SSI_RXFS (GPIO_PORTB | GPIO_AF | 14)
-#define PB15_AF_SSI_RXCLK (GPIO_PORTB | GPIO_AF | 15)
-#define PB16_AF_SSI_RXDAT (GPIO_PORTB | GPIO_AF | GPIO_IN | 16)
-#define PB17_AF_SSI_TXDAT (GPIO_PORTB | GPIO_AF | GPIO_OUT | 17)
-#define PB18_AF_SSI_TXFS (GPIO_PORTB | GPIO_AF | 18)
-#define PB19_AF_SSI_TXCLK (GPIO_PORTB | GPIO_AF | 19)
-#define PB20_PF_USBD_AFE (GPIO_PORTB | GPIO_PF | 20)
-#define PB21_PF_USBD_OE (GPIO_PORTB | GPIO_PF | 21)
-#define PB22_PF_USBD_RCV (GPIO_PORTB | GPIO_PF | 22)
-#define PB23_PF_USBD_SUSPND (GPIO_PORTB | GPIO_PF | 23)
-#define PB24_PF_USBD_VP (GPIO_PORTB | GPIO_PF | 24)
-#define PB25_PF_USBD_VM (GPIO_PORTB | GPIO_PF | 25)
-#define PB26_PF_USBD_VPO (GPIO_PORTB | GPIO_PF | 26)
-#define PB27_PF_USBD_VMO (GPIO_PORTB | GPIO_PF | 27)
-#define PB28_PF_UART2_CTS (GPIO_PORTB | GPIO_PF | GPIO_OUT | 28)
-#define PB29_PF_UART2_RTS (GPIO_PORTB | GPIO_PF | GPIO_IN | 29)
-#define PB30_PF_UART2_TXD (GPIO_PORTB | GPIO_PF | GPIO_OUT | 30)
-#define PB31_PF_UART2_RXD (GPIO_PORTB | GPIO_PF | GPIO_IN | 31)
-#define PC3_PF_SSI_RXFS (GPIO_PORTC | GPIO_PF | 3)
-#define PC4_PF_SSI_RXCLK (GPIO_PORTC | GPIO_PF | 4)
-#define PC5_PF_SSI_RXDAT (GPIO_PORTC | GPIO_PF | GPIO_IN | 5)
-#define PC6_PF_SSI_TXDAT (GPIO_PORTC | GPIO_PF | GPIO_OUT | 6)
-#define PC7_PF_SSI_TXFS (GPIO_PORTC | GPIO_PF | 7)
-#define PC8_PF_SSI_TXCLK (GPIO_PORTC | GPIO_PF | 8)
-#define PC9_PF_UART1_CTS (GPIO_PORTC | GPIO_PF | GPIO_OUT | 9)
-#define PC10_PF_UART1_RTS (GPIO_PORTC | GPIO_PF | GPIO_IN | 10)
-#define PC11_PF_UART1_TXD (GPIO_PORTC | GPIO_PF | GPIO_OUT | 11)
-#define PC12_PF_UART1_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 12)
-#define PC13_PF_SPI1_SPI_RDY (GPIO_PORTC | GPIO_PF | 13)
-#define PC14_PF_SPI1_SCLK (GPIO_PORTC | GPIO_PF | 14)
-#define PC15_PF_SPI1_SS (GPIO_PORTC | GPIO_PF | 15)
-#define PC16_PF_SPI1_MISO (GPIO_PORTC | GPIO_PF | 16)
-#define PC17_PF_SPI1_MOSI (GPIO_PORTC | GPIO_PF | 17)
-#define PC24_BIN_UART3_RI (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 24)
-#define PC25_BIN_UART3_DSR (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 25)
-#define PC26_AOUT_UART3_DTR (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 26)
-#define PC27_BIN_UART3_DCD (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 27)
-#define PC28_BIN_UART3_CTS (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 28)
-#define PC29_AOUT_UART3_RTS (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 29)
-#define PC30_BIN_UART3_TX (GPIO_PORTC | GPIO_BIN | 30)
-#define PC31_AOUT_UART3_RX (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 31)
-#define PD6_PF_LSCLK (GPIO_PORTD | GPIO_PF | GPIO_OUT | 6)
-#define PD7_PF_REV (GPIO_PORTD | GPIO_PF | 7)
-#define PD7_AF_UART2_DTR (GPIO_PORTD | GPIO_AF | GPIO_IN | 7)
-#define PD7_AIN_SPI2_SCLK (GPIO_PORTD | GPIO_AIN | 7)
-#define PD8_PF_CLS (GPIO_PORTD | GPIO_PF | 8)
-#define PD8_AF_UART2_DCD (GPIO_PORTD | GPIO_AF | GPIO_OUT | 8)
-#define PD8_AIN_SPI2_SS (GPIO_PORTD | GPIO_AIN | 8)
-#define PD9_PF_PS (GPIO_PORTD | GPIO_PF | 9)
-#define PD9_AF_UART2_RI (GPIO_PORTD | GPIO_AF | GPIO_OUT | 9)
-#define PD9_AOUT_SPI2_RXD (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 9)
-#define PD10_PF_SPL_SPR (GPIO_PORTD | GPIO_PF | GPIO_OUT | 10)
-#define PD10_AF_UART2_DSR (GPIO_PORTD | GPIO_AF | GPIO_OUT | 10)
-#define PD10_AIN_SPI2_TXD (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 10)
-#define PD11_PF_CONTRAST (GPIO_PORTD | GPIO_PF | GPIO_OUT | 11)
-#define PD12_PF_ACD_OE (GPIO_PORTD | GPIO_PF | GPIO_OUT | 12)
-#define PD13_PF_LP_HSYNC (GPIO_PORTD | GPIO_PF | GPIO_OUT | 13)
-#define PD14_PF_FLM_VSYNC (GPIO_PORTD | GPIO_PF | GPIO_OUT | 14)
-#define PD15_PF_LD0 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 15)
-#define PD16_PF_LD1 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 16)
-#define PD17_PF_LD2 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 17)
-#define PD18_PF_LD3 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 18)
-#define PD19_PF_LD4 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 19)
-#define PD20_PF_LD5 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 20)
-#define PD21_PF_LD6 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 21)
-#define PD22_PF_LD7 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 22)
-#define PD23_PF_LD8 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 23)
-#define PD24_PF_LD9 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 24)
-#define PD25_PF_LD10 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 25)
-#define PD26_PF_LD11 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 26)
-#define PD27_PF_LD12 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 27)
-#define PD28_PF_LD13 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 28)
-#define PD29_PF_LD14 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 29)
-#define PD30_PF_LD15 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 30)
-#define PD31_PF_TMR2OUT (GPIO_PORTD | GPIO_PF | 31)
-#define PD31_BIN_SPI2_TXD (GPIO_PORTD | GPIO_BIN | 31)
-
-#endif /* ifndef __MACH_IOMUX_MX1_H__ */
+++ /dev/null
-/*
- * author: Sascha Hauer
- * Created: april 20th, 2004
- * Copyright: Synertronixx GmbH
- *
- * Common code for i.MX1 machines
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/pinctrl/machine.h>
-
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices/devices-common.h"
-#include "hardware.h"
-#include "iomux-v1.h"
-
-static struct map_desc imx_io_desc[] __initdata = {
- imx_map_entry(MX1, IO, MT_DEVICE),
-};
-
-void __init mx1_map_io(void)
-{
- iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
-}
-
-void __init imx1_init_early(void)
-{
- mxc_set_cpu_type(MXC_CPU_MX1);
- imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR),
- MX1_NUM_GPIO_PORT);
-}
-
-void __init mx1_init_irq(void)
-{
- mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR));
-}
-
-void __init imx1_soc_init(void)
-{
- imx1_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR));
- mxc_device_init();
-
- mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR, SZ_256,
- MX1_GPIO_INT_PORTA, 0);
- mxc_register_gpio("imx1-gpio", 1, MX1_GPIO2_BASE_ADDR, SZ_256,
- MX1_GPIO_INT_PORTB, 0);
- mxc_register_gpio("imx1-gpio", 2, MX1_GPIO3_BASE_ADDR, SZ_256,
- MX1_GPIO_INT_PORTC, 0);
- mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR, SZ_256,
- MX1_GPIO_INT_PORTD, 0);
- imx_add_imx_dma("imx1-dma", MX1_DMA_BASE_ADDR,
- MX1_DMA_INT, MX1_DMA_ERR);
- pinctrl_provide_dummies();
-}
+++ /dev/null
-/*
- * Copyright (C) 1997,1998 Russell King
- * Copyright (C) 1999 ARM Limited
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (c) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_MX1_H__
-#define __MACH_MX1_H__
-
-/*
- * Memory map
- */
-#define MX1_IO_BASE_ADDR 0x00200000
-#define MX1_IO_SIZE SZ_1M
-
-#define MX1_CS0_PHYS 0x10000000
-#define MX1_CS0_SIZE 0x02000000
-
-#define MX1_CS1_PHYS 0x12000000
-#define MX1_CS1_SIZE 0x01000000
-
-#define MX1_CS2_PHYS 0x13000000
-#define MX1_CS2_SIZE 0x01000000
-
-#define MX1_CS3_PHYS 0x14000000
-#define MX1_CS3_SIZE 0x01000000
-
-#define MX1_CS4_PHYS 0x15000000
-#define MX1_CS4_SIZE 0x01000000
-
-#define MX1_CS5_PHYS 0x16000000
-#define MX1_CS5_SIZE 0x01000000
-
-/*
- * Register BASEs, based on OFFSETs
- */
-#define MX1_AIPI1_BASE_ADDR (0x00000 + MX1_IO_BASE_ADDR)
-#define MX1_WDT_BASE_ADDR (0x01000 + MX1_IO_BASE_ADDR)
-#define MX1_TIM1_BASE_ADDR (0x02000 + MX1_IO_BASE_ADDR)
-#define MX1_TIM2_BASE_ADDR (0x03000 + MX1_IO_BASE_ADDR)
-#define MX1_RTC_BASE_ADDR (0x04000 + MX1_IO_BASE_ADDR)
-#define MX1_LCDC_BASE_ADDR (0x05000 + MX1_IO_BASE_ADDR)
-#define MX1_UART1_BASE_ADDR (0x06000 + MX1_IO_BASE_ADDR)
-#define MX1_UART2_BASE_ADDR (0x07000 + MX1_IO_BASE_ADDR)
-#define MX1_PWM_BASE_ADDR (0x08000 + MX1_IO_BASE_ADDR)
-#define MX1_DMA_BASE_ADDR (0x09000 + MX1_IO_BASE_ADDR)
-#define MX1_AIPI2_BASE_ADDR (0x10000 + MX1_IO_BASE_ADDR)
-#define MX1_SIM_BASE_ADDR (0x11000 + MX1_IO_BASE_ADDR)
-#define MX1_USBD_BASE_ADDR (0x12000 + MX1_IO_BASE_ADDR)
-#define MX1_CSPI1_BASE_ADDR (0x13000 + MX1_IO_BASE_ADDR)
-#define MX1_MMC_BASE_ADDR (0x14000 + MX1_IO_BASE_ADDR)
-#define MX1_ASP_BASE_ADDR (0x15000 + MX1_IO_BASE_ADDR)
-#define MX1_BTA_BASE_ADDR (0x16000 + MX1_IO_BASE_ADDR)
-#define MX1_I2C_BASE_ADDR (0x17000 + MX1_IO_BASE_ADDR)
-#define MX1_SSI_BASE_ADDR (0x18000 + MX1_IO_BASE_ADDR)
-#define MX1_CSPI2_BASE_ADDR (0x19000 + MX1_IO_BASE_ADDR)
-#define MX1_MSHC_BASE_ADDR (0x1A000 + MX1_IO_BASE_ADDR)
-#define MX1_CCM_BASE_ADDR (0x1B000 + MX1_IO_BASE_ADDR)
-#define MX1_SCM_BASE_ADDR (0x1B804 + MX1_IO_BASE_ADDR)
-#define MX1_GPIO_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR)
-#define MX1_GPIO1_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR)
-#define MX1_GPIO2_BASE_ADDR (0x1C100 + MX1_IO_BASE_ADDR)
-#define MX1_GPIO3_BASE_ADDR (0x1C200 + MX1_IO_BASE_ADDR)
-#define MX1_GPIO4_BASE_ADDR (0x1C300 + MX1_IO_BASE_ADDR)
-#define MX1_EIM_BASE_ADDR (0x20000 + MX1_IO_BASE_ADDR)
-#define MX1_SDRAMC_BASE_ADDR (0x21000 + MX1_IO_BASE_ADDR)
-#define MX1_MMA_BASE_ADDR (0x22000 + MX1_IO_BASE_ADDR)
-#define MX1_AVIC_BASE_ADDR (0x23000 + MX1_IO_BASE_ADDR)
-#define MX1_CSI_BASE_ADDR (0x24000 + MX1_IO_BASE_ADDR)
-
-/* macro to get at IO space when running virtually */
-#define MX1_IO_P2V(x) IMX_IO_P2V(x)
-#define MX1_IO_ADDRESS(x) IOMEM(MX1_IO_P2V(x))
-
-/* fixed interrput numbers */
-#include <asm/irq.h>
-#define MX1_INT_SOFTINT (NR_IRQS_LEGACY + 0)
-#define MX1_INT_CSI (NR_IRQS_LEGACY + 6)
-#define MX1_DSPA_MAC_INT (NR_IRQS_LEGACY + 7)
-#define MX1_DSPA_INT (NR_IRQS_LEGACY + 8)
-#define MX1_COMP_INT (NR_IRQS_LEGACY + 9)
-#define MX1_MSHC_XINT (NR_IRQS_LEGACY + 10)
-#define MX1_GPIO_INT_PORTA (NR_IRQS_LEGACY + 11)
-#define MX1_GPIO_INT_PORTB (NR_IRQS_LEGACY + 12)
-#define MX1_GPIO_INT_PORTC (NR_IRQS_LEGACY + 13)
-#define MX1_INT_LCDC (NR_IRQS_LEGACY + 14)
-#define MX1_SIM_INT (NR_IRQS_LEGACY + 15)
-#define MX1_SIM_DATA_INT (NR_IRQS_LEGACY + 16)
-#define MX1_RTC_INT (NR_IRQS_LEGACY + 17)
-#define MX1_RTC_SAMINT (NR_IRQS_LEGACY + 18)
-#define MX1_INT_UART2PFERR (NR_IRQS_LEGACY + 19)
-#define MX1_INT_UART2RTS (NR_IRQS_LEGACY + 20)
-#define MX1_INT_UART2DTR (NR_IRQS_LEGACY + 21)
-#define MX1_INT_UART2UARTC (NR_IRQS_LEGACY + 22)
-#define MX1_INT_UART2TX (NR_IRQS_LEGACY + 23)
-#define MX1_INT_UART2RX (NR_IRQS_LEGACY + 24)
-#define MX1_INT_UART1PFERR (NR_IRQS_LEGACY + 25)
-#define MX1_INT_UART1RTS (NR_IRQS_LEGACY + 26)
-#define MX1_INT_UART1DTR (NR_IRQS_LEGACY + 27)
-#define MX1_INT_UART1UARTC (NR_IRQS_LEGACY + 28)
-#define MX1_INT_UART1TX (NR_IRQS_LEGACY + 29)
-#define MX1_INT_UART1RX (NR_IRQS_LEGACY + 30)
-#define MX1_VOICE_DAC_INT (NR_IRQS_LEGACY + 31)
-#define MX1_VOICE_ADC_INT (NR_IRQS_LEGACY + 32)
-#define MX1_PEN_DATA_INT (NR_IRQS_LEGACY + 33)
-#define MX1_PWM_INT (NR_IRQS_LEGACY + 34)
-#define MX1_SDHC_INT (NR_IRQS_LEGACY + 35)
-#define MX1_INT_I2C (NR_IRQS_LEGACY + 39)
-#define MX1_INT_CSPI2 (NR_IRQS_LEGACY + 40)
-#define MX1_INT_CSPI1 (NR_IRQS_LEGACY + 41)
-#define MX1_SSI_TX_INT (NR_IRQS_LEGACY + 42)
-#define MX1_SSI_TX_ERR_INT (NR_IRQS_LEGACY + 43)
-#define MX1_SSI_RX_INT (NR_IRQS_LEGACY + 44)
-#define MX1_SSI_RX_ERR_INT (NR_IRQS_LEGACY + 45)
-#define MX1_TOUCH_INT (NR_IRQS_LEGACY + 46)
-#define MX1_INT_USBD0 (NR_IRQS_LEGACY + 47)
-#define MX1_INT_USBD1 (NR_IRQS_LEGACY + 48)
-#define MX1_INT_USBD2 (NR_IRQS_LEGACY + 49)
-#define MX1_INT_USBD3 (NR_IRQS_LEGACY + 50)
-#define MX1_INT_USBD4 (NR_IRQS_LEGACY + 51)
-#define MX1_INT_USBD5 (NR_IRQS_LEGACY + 52)
-#define MX1_INT_USBD6 (NR_IRQS_LEGACY + 53)
-#define MX1_BTSYS_INT (NR_IRQS_LEGACY + 55)
-#define MX1_BTTIM_INT (NR_IRQS_LEGACY + 56)
-#define MX1_BTWUI_INT (NR_IRQS_LEGACY + 57)
-#define MX1_TIM2_INT (NR_IRQS_LEGACY + 58)
-#define MX1_TIM1_INT (NR_IRQS_LEGACY + 59)
-#define MX1_DMA_ERR (NR_IRQS_LEGACY + 60)
-#define MX1_DMA_INT (NR_IRQS_LEGACY + 61)
-#define MX1_GPIO_INT_PORTD (NR_IRQS_LEGACY + 62)
-#define MX1_WDT_INT (NR_IRQS_LEGACY + 63)
-
-/* DMA */
-#define MX1_DMA_REQ_UART3_T 2
-#define MX1_DMA_REQ_UART3_R 3
-#define MX1_DMA_REQ_SSI2_T 4
-#define MX1_DMA_REQ_SSI2_R 5
-#define MX1_DMA_REQ_CSI_STAT 6
-#define MX1_DMA_REQ_CSI_R 7
-#define MX1_DMA_REQ_MSHC 8
-#define MX1_DMA_REQ_DSPA_DCT_DOUT 9
-#define MX1_DMA_REQ_DSPA_DCT_DIN 10
-#define MX1_DMA_REQ_DSPA_MAC 11
-#define MX1_DMA_REQ_EXT 12
-#define MX1_DMA_REQ_SDHC 13
-#define MX1_DMA_REQ_SPI1_R 14
-#define MX1_DMA_REQ_SPI1_T 15
-#define MX1_DMA_REQ_SSI_T 16
-#define MX1_DMA_REQ_SSI_R 17
-#define MX1_DMA_REQ_ASP_DAC 18
-#define MX1_DMA_REQ_ASP_ADC 19
-#define MX1_DMA_REQ_USP_EP(x) (20 + (x))
-#define MX1_DMA_REQ_SPI2_R 26
-#define MX1_DMA_REQ_SPI2_T 27
-#define MX1_DMA_REQ_UART2_T 28
-#define MX1_DMA_REQ_UART2_R 29
-#define MX1_DMA_REQ_UART1_T 30
-#define MX1_DMA_REQ_UART1_R 31
-
-/*
- * This doesn't depend on IMX_NEEDS_DEPRECATED_SYMBOLS
- * to not break drivers/usb/gadget/imx_udc. Should go
- * away after this driver uses the new name.
- */
-#define USBD_INT0 MX1_INT_USBD0
-
-#endif /* ifndef __MACH_MX1_H__ */
#define CCM_PCDR (ccm + 0x0020)
#define SCM_GCCR (ccm + 0x0810)
-static void __init _mx1_clocks_init(unsigned long fref)
+static void __init mx1_clocks_init_dt(struct device_node *np)
{
+ ccm = of_iomap(np, 0);
+ BUG_ON(!ccm);
+
clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
+ clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", 32768);
clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
imx_check_clocks(clk, ARRAY_SIZE(clk));
-}
-
-int __init mx1_clocks_init(unsigned long fref)
-{
- ccm = ioremap(MX1_CCM_BASE_ADDR, SZ_4K);
- BUG_ON(!ccm);
-
- _mx1_clocks_init(fref);
-
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0");
-
- mxc_timer_init(MX1_TIM1_BASE_ADDR, MX1_TIM1_INT, GPT_TYPE_IMX1);
-
- return 0;
-}
-
-static void __init mx1_clocks_init_dt(struct device_node *np)
-{
- ccm = of_iomap(np, 0);
- BUG_ON(!ccm);
-
- _mx1_clocks_init(32768);
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);
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