// SPDX-License-Identifier: GPL-2.0-only
/*
* TI DA850 / OMAP - L138 chip specific setup
*
* Copyright ( C ) 2009 Texas Instruments Incorporated - https : //www.ti.com/
*
* Original Copyrights follow :
*
* 2009 ( c ) MontaVista Software , Inc .
*/
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/mfd/da8xx-cfgchip.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <clocksource/timer-davinci.h>
#include <asm /mach/map.h>
#include "common.h"
#include "cputype.h"
#include "da8xx.h"
#include "hardware.h"
#include "pm.h"
#include "irqs.h"
#include "mux.h"
#define DA850_PLL1_BASE 0 x01e1a000
#define DA850_TIMER64P2_BASE 0 x01f0c000
#define DA850_TIMER64P3_BASE 0 x01f0d000
#define DA850_REF_FREQ 24000000
/*
* Device specific mux setup
*
* soc description mux mode mode mux dbg
* reg offset mask mode
*/
static const struct mux_config da850_pins[] = {
#ifdef CONFIG_DAVINCI_MUX
/* UART0 function */
MUX_CFG(DA850, NUART0_CTS, 3 , 24 , 15 , 2 , false )
MUX_CFG(DA850, NUART0_RTS, 3 , 28 , 15 , 2 , false )
MUX_CFG(DA850, UART0_RXD, 3 , 16 , 15 , 2 , false )
MUX_CFG(DA850, UART0_TXD, 3 , 20 , 15 , 2 , false )
/* UART1 function */
MUX_CFG(DA850, UART1_RXD, 4 , 24 , 15 , 2 , false )
MUX_CFG(DA850, UART1_TXD, 4 , 28 , 15 , 2 , false )
/* UART2 function */
MUX_CFG(DA850, UART2_RXD, 4 , 16 , 15 , 2 , false )
MUX_CFG(DA850, UART2_TXD, 4 , 20 , 15 , 2 , false )
/* I2C1 function */
MUX_CFG(DA850, I2C1_SCL, 4 , 16 , 15 , 4 , false )
MUX_CFG(DA850, I2C1_SDA, 4 , 20 , 15 , 4 , false )
/* I2C0 function */
MUX_CFG(DA850, I2C0_SDA, 4 , 12 , 15 , 2 , false )
MUX_CFG(DA850, I2C0_SCL, 4 , 8 , 15 , 2 , false )
/* EMAC function */
MUX_CFG(DA850, MII_TXEN, 2 , 4 , 15 , 8 , false )
MUX_CFG(DA850, MII_TXCLK, 2 , 8 , 15 , 8 , false )
MUX_CFG(DA850, MII_COL, 2 , 12 , 15 , 8 , false )
MUX_CFG(DA850, MII_TXD_3, 2 , 16 , 15 , 8 , false )
MUX_CFG(DA850, MII_TXD_2, 2 , 20 , 15 , 8 , false )
MUX_CFG(DA850, MII_TXD_1, 2 , 24 , 15 , 8 , false )
MUX_CFG(DA850, MII_TXD_0, 2 , 28 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXCLK, 3 , 0 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXDV, 3 , 4 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXER, 3 , 8 , 15 , 8 , false )
MUX_CFG(DA850, MII_CRS, 3 , 12 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXD_3, 3 , 16 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXD_2, 3 , 20 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXD_1, 3 , 24 , 15 , 8 , false )
MUX_CFG(DA850, MII_RXD_0, 3 , 28 , 15 , 8 , false )
MUX_CFG(DA850, MDIO_CLK, 4 , 0 , 15 , 8 , false )
MUX_CFG(DA850, MDIO_D, 4 , 4 , 15 , 8 , false )
MUX_CFG(DA850, RMII_TXD_0, 14 , 12 , 15 , 8 , false )
MUX_CFG(DA850, RMII_TXD_1, 14 , 8 , 15 , 8 , false )
MUX_CFG(DA850, RMII_TXEN, 14 , 16 , 15 , 8 , false )
MUX_CFG(DA850, RMII_CRS_DV, 15 , 4 , 15 , 8 , false )
MUX_CFG(DA850, RMII_RXD_0, 14 , 24 , 15 , 8 , false )
MUX_CFG(DA850, RMII_RXD_1, 14 , 20 , 15 , 8 , false )
MUX_CFG(DA850, RMII_RXER, 14 , 28 , 15 , 8 , false )
MUX_CFG(DA850, RMII_MHZ_50_CLK, 15 , 0 , 15 , 0 , false )
/* McASP function */
MUX_CFG(DA850, ACLKR, 0 , 0 , 15 , 1 , false )
MUX_CFG(DA850, ACLKX, 0 , 4 , 15 , 1 , false )
MUX_CFG(DA850, AFSR, 0 , 8 , 15 , 1 , false )
MUX_CFG(DA850, AFSX, 0 , 12 , 15 , 1 , false )
MUX_CFG(DA850, AHCLKR, 0 , 16 , 15 , 1 , false )
MUX_CFG(DA850, AHCLKX, 0 , 20 , 15 , 1 , false )
MUX_CFG(DA850, AMUTE, 0 , 24 , 15 , 1 , false )
MUX_CFG(DA850, AXR_15, 1 , 0 , 15 , 1 , false )
MUX_CFG(DA850, AXR_14, 1 , 4 , 15 , 1 , false )
MUX_CFG(DA850, AXR_13, 1 , 8 , 15 , 1 , false )
MUX_CFG(DA850, AXR_12, 1 , 12 , 15 , 1 , false )
MUX_CFG(DA850, AXR_11, 1 , 16 , 15 , 1 , false )
MUX_CFG(DA850, AXR_10, 1 , 20 , 15 , 1 , false )
MUX_CFG(DA850, AXR_9, 1 , 24 , 15 , 1 , false )
MUX_CFG(DA850, AXR_8, 1 , 28 , 15 , 1 , false )
MUX_CFG(DA850, AXR_7, 2 , 0 , 15 , 1 , false )
MUX_CFG(DA850, AXR_6, 2 , 4 , 15 , 1 , false )
MUX_CFG(DA850, AXR_5, 2 , 8 , 15 , 1 , false )
MUX_CFG(DA850, AXR_4, 2 , 12 , 15 , 1 , false )
MUX_CFG(DA850, AXR_3, 2 , 16 , 15 , 1 , false )
MUX_CFG(DA850, AXR_2, 2 , 20 , 15 , 1 , false )
MUX_CFG(DA850, AXR_1, 2 , 24 , 15 , 1 , false )
MUX_CFG(DA850, AXR_0, 2 , 28 , 15 , 1 , false )
/* LCD function */
MUX_CFG(DA850, LCD_D_7, 16 , 8 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_6, 16 , 12 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_5, 16 , 16 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_4, 16 , 20 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_3, 16 , 24 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_2, 16 , 28 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_1, 17 , 0 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_0, 17 , 4 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_15, 17 , 8 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_14, 17 , 12 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_13, 17 , 16 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_12, 17 , 20 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_11, 17 , 24 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_10, 17 , 28 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_9, 18 , 0 , 15 , 2 , false )
MUX_CFG(DA850, LCD_D_8, 18 , 4 , 15 , 2 , false )
MUX_CFG(DA850, LCD_PCLK, 18 , 24 , 15 , 2 , false )
MUX_CFG(DA850, LCD_HSYNC, 19 , 0 , 15 , 2 , false )
MUX_CFG(DA850, LCD_VSYNC, 19 , 4 , 15 , 2 , false )
MUX_CFG(DA850, NLCD_AC_ENB_CS, 19 , 24 , 15 , 2 , false )
/* MMC/SD0 function */
MUX_CFG(DA850, MMCSD0_DAT_0, 10 , 8 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD0_DAT_1, 10 , 12 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD0_DAT_2, 10 , 16 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD0_DAT_3, 10 , 20 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD0_CLK, 10 , 0 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD0_CMD, 10 , 4 , 15 , 2 , false )
/* MMC/SD1 function */
MUX_CFG(DA850, MMCSD1_DAT_0, 18 , 8 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD1_DAT_1, 19 , 16 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD1_DAT_2, 19 , 12 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD1_DAT_3, 19 , 8 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD1_CLK, 18 , 12 , 15 , 2 , false )
MUX_CFG(DA850, MMCSD1_CMD, 18 , 16 , 15 , 2 , false )
/* EMIF2.5/EMIFA function */
MUX_CFG(DA850, EMA_D_7, 9 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_6, 9 , 4 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_5, 9 , 8 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_4, 9 , 12 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_3, 9 , 16 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_2, 9 , 20 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_1, 9 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_0, 9 , 28 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_1, 12 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_2, 12 , 20 , 15 , 1 , false )
MUX_CFG(DA850, NEMA_CS_3, 7 , 4 , 15 , 1 , false )
MUX_CFG(DA850, NEMA_CS_4, 7 , 8 , 15 , 1 , false )
MUX_CFG(DA850, NEMA_WE, 7 , 16 , 15 , 1 , false )
MUX_CFG(DA850, NEMA_OE, 7 , 20 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_0, 12 , 28 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_3, 12 , 16 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_4, 12 , 12 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_5, 12 , 8 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_6, 12 , 4 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_7, 12 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_8, 11 , 28 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_9, 11 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_10, 11 , 20 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_11, 11 , 16 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_12, 11 , 12 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_13, 11 , 8 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_14, 11 , 4 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_15, 11 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_16, 10 , 28 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_17, 10 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_18, 10 , 20 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_19, 10 , 16 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_20, 10 , 12 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_21, 10 , 8 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_22, 10 , 4 , 15 , 1 , false )
MUX_CFG(DA850, EMA_A_23, 10 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_8, 8 , 28 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_9, 8 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_10, 8 , 20 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_11, 8 , 16 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_12, 8 , 12 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_13, 8 , 8 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_14, 8 , 4 , 15 , 1 , false )
MUX_CFG(DA850, EMA_D_15, 8 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_BA_1, 5 , 24 , 15 , 1 , false )
MUX_CFG(DA850, EMA_CLK, 6 , 0 , 15 , 1 , false )
MUX_CFG(DA850, EMA_WAIT_1, 6 , 24 , 15 , 1 , false )
MUX_CFG(DA850, NEMA_CS_2, 7 , 0 , 15 , 1 , false )
/* GPIO function */
MUX_CFG(DA850, GPIO2_4, 6 , 12 , 15 , 8 , false )
MUX_CFG(DA850, GPIO2_6, 6 , 4 , 15 , 8 , false )
MUX_CFG(DA850, GPIO2_8, 5 , 28 , 15 , 8 , false )
MUX_CFG(DA850, GPIO2_15, 5 , 0 , 15 , 8 , false )
MUX_CFG(DA850, GPIO3_12, 7 , 12 , 15 , 8 , false )
MUX_CFG(DA850, GPIO3_13, 7 , 8 , 15 , 8 , false )
MUX_CFG(DA850, GPIO4_0, 10 , 28 , 15 , 8 , false )
MUX_CFG(DA850, GPIO4_1, 10 , 24 , 15 , 8 , false )
MUX_CFG(DA850, GPIO6_9, 13 , 24 , 15 , 8 , false )
MUX_CFG(DA850, GPIO6_10, 13 , 20 , 15 , 8 , false )
MUX_CFG(DA850, GPIO6_13, 13 , 8 , 15 , 8 , false )
MUX_CFG(DA850, RTC_ALARM, 0 , 28 , 15 , 2 , false )
/* VPIF Capture */
MUX_CFG(DA850, VPIF_DIN0, 15 , 4 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN1, 15 , 0 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN2, 14 , 28 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN3, 14 , 24 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN4, 14 , 20 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN5, 14 , 16 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN6, 14 , 12 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN7, 14 , 8 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN8, 16 , 4 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN9, 16 , 0 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN10, 15 , 28 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN11, 15 , 24 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN12, 15 , 20 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN13, 15 , 16 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN14, 15 , 12 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DIN15, 15 , 8 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKIN0, 14 , 0 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKIN1, 14 , 4 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKIN2, 19 , 8 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKIN3, 19 , 16 , 15 , 1 , false )
/* VPIF Display */
MUX_CFG(DA850, VPIF_DOUT0, 17 , 4 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT1, 17 , 0 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT2, 16 , 28 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT3, 16 , 24 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT4, 16 , 20 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT5, 16 , 16 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT6, 16 , 12 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT7, 16 , 8 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT8, 18 , 4 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT9, 18 , 0 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT10, 17 , 28 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT11, 17 , 24 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT12, 17 , 20 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT13, 17 , 16 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT14, 17 , 12 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_DOUT15, 17 , 8 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKO2, 19 , 12 , 15 , 1 , false )
MUX_CFG(DA850, VPIF_CLKO3, 19 , 20 , 15 , 1 , false )
#endif
};
static struct map_desc da850_io_desc[] = {
{
.virtual = IO_VIRT,
.pfn = __phys_to_pfn(IO_PHYS),
.length = IO_SIZE,
.type = MT_DEVICE
},
{
.virtual = DA8XX_CP_INTC_VIRT,
.pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE),
.length = DA8XX_CP_INTC_SIZE,
.type = MT_DEVICE
},
};
/* Contents of JTAG ID register used to identify exact cpu type */
static struct davinci_id da850_ids[] = {
{
.variant = 0 x0,
.part_no = 0 xb7d1,
.manufacturer = 0 x017, /* 0x02f >> 1 */
.cpu_id = DAVINCI_CPU_ID_DA850,
.name = "da850/omap-l138" ,
},
{
.variant = 0 x1,
.part_no = 0 xb7d1,
.manufacturer = 0 x017, /* 0x02f >> 1 */
.cpu_id = DAVINCI_CPU_ID_DA850,
.name = "da850/omap-l138/am18x" ,
},
};
/* VPIF resource, platform data */
static u64 da850_vpif_dma_mask = DMA_BIT_MASK(32 );
static struct resource da850_vpif_display_resource[] = {
{
.start = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.end = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device da850_vpif_display_dev = {
.name = "vpif_display" ,
.id = -1 ,
.dev = {
.dma_mask = &da850_vpif_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32 ),
},
.resource = da850_vpif_display_resource,
.num_resources = ARRAY_SIZE(da850_vpif_display_resource),
};
static struct resource da850_vpif_capture_resource[] = {
{
.start = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.end = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.flags = IORESOURCE_IRQ,
},
{
.start = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.end = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device da850_vpif_capture_dev = {
.name = "vpif_capture" ,
.id = -1 ,
.dev = {
.dma_mask = &da850_vpif_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32 ),
},
.resource = da850_vpif_capture_resource,
.num_resources = ARRAY_SIZE(da850_vpif_capture_resource),
};
int __init da850_register_vpif_display(struct vpif_display_config
*display_config)
{
da850_vpif_display_dev.dev.platform_data = display_config;
return platform_device_register(&da850_vpif_display_dev);
}
int __init da850_register_vpif_capture(struct vpif_capture_config
*capture_config)
{
da850_vpif_capture_dev.dev.platform_data = capture_config;
return platform_device_register(&da850_vpif_capture_dev);
}
static const struct davinci_soc_info davinci_soc_info_da850 = {
.io_desc = da850_io_desc,
.io_desc_num = ARRAY_SIZE(da850_io_desc),
.jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG,
.ids = da850_ids,
.ids_num = ARRAY_SIZE(da850_ids),
.pinmux_base = DA8XX_SYSCFG0_BASE + 0 x120,
.pinmux_pins = da850_pins,
.pinmux_pins_num = ARRAY_SIZE(da850_pins),
.sram_dma = DA8XX_SHARED_RAM_BASE,
.sram_len = SZ_128K,
};
void __init da850_init(void )
{
davinci_common_init(&davinci_soc_info_da850);
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module" ))
return ;
da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K);
WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module" );
}
Messung V0.5 in Prozent C=95 H=100 G=97