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MIPS: ralink: cleanup the soc specific pinmux data 

Before we had a pinctrl driver we used a custom OF api. This patch converts the
soc specific pinmux data to a new set of structs. We also add some new pinmux
setings.

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/8009/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin 2014-10-09 04:02:53 +02:00 коммит произвёл Ralf Baechle
Родитель 4248f7f121
Коммит f576fb6a07
10 изменённых файлов: 294 добавлений и 420 удалений
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41
arch/mips/include/asm/mach-ralink/mt7620.h
Просмотреть файл

@ -82,7 +82,6 @@
#define MT7620_DDR2_SIZE_MIN 32
#define MT7620_DDR2_SIZE_MAX 256
#define MT7620_GPIO_MODE_I2C BIT(0)
#define MT7620_GPIO_MODE_UART0_SHIFT 2
#define MT7620_GPIO_MODE_UART0_MASK 0x7
#define MT7620_GPIO_MODE_UART0(x) ((x) << MT7620_GPIO_MODE_UART0_SHIFT)
@ -94,16 +93,36 @@
#define MT7620_GPIO_MODE_GPIO_UARTF 0x5
#define MT7620_GPIO_MODE_GPIO_I2S 0x6
#define MT7620_GPIO_MODE_GPIO 0x7
#define MT7620_GPIO_MODE_UART1 BIT(5)
#define MT7620_GPIO_MODE_MDIO BIT(8)
#define MT7620_GPIO_MODE_RGMII1 BIT(9)
#define MT7620_GPIO_MODE_RGMII2 BIT(10)
#define MT7620_GPIO_MODE_SPI BIT(11)
#define MT7620_GPIO_MODE_SPI_REF_CLK BIT(12)
#define MT7620_GPIO_MODE_WLED BIT(13)
#define MT7620_GPIO_MODE_JTAG BIT(15)
#define MT7620_GPIO_MODE_EPHY BIT(15)
#define MT7620_GPIO_MODE_WDT BIT(22)
#define MT7620_GPIO_MODE_NAND 0
#define MT7620_GPIO_MODE_SD 1
#define MT7620_GPIO_MODE_ND_SD_GPIO 2
#define MT7620_GPIO_MODE_ND_SD_MASK 0x3
#define MT7620_GPIO_MODE_ND_SD_SHIFT 18
#define MT7620_GPIO_MODE_PCIE_RST 0
#define MT7620_GPIO_MODE_PCIE_REF 1
#define MT7620_GPIO_MODE_PCIE_GPIO 2
#define MT7620_GPIO_MODE_PCIE_MASK 0x3
#define MT7620_GPIO_MODE_PCIE_SHIFT 16
#define MT7620_GPIO_MODE_WDT_RST 0
#define MT7620_GPIO_MODE_WDT_REF 1
#define MT7620_GPIO_MODE_WDT_GPIO 2
#define MT7620_GPIO_MODE_WDT_MASK 0x3
#define MT7620_GPIO_MODE_WDT_SHIFT 21
#define MT7620_GPIO_MODE_I2C 0
#define MT7620_GPIO_MODE_UART1 5
#define MT7620_GPIO_MODE_MDIO 8
#define MT7620_GPIO_MODE_RGMII1 9
#define MT7620_GPIO_MODE_RGMII2 10
#define MT7620_GPIO_MODE_SPI 11
#define MT7620_GPIO_MODE_SPI_REF_CLK 12
#define MT7620_GPIO_MODE_WLED 13
#define MT7620_GPIO_MODE_JTAG 15
#define MT7620_GPIO_MODE_EPHY 15
#define MT7620_GPIO_MODE_PA 20
static inline int mt7620_get_eco(void)
{

55
arch/mips/include/asm/mach-ralink/pinmux.h Normal file
Просмотреть файл

@ -0,0 +1,55 @@
/*
* 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
* publishhed by the Free Software Foundation.
*
* Copyright (C) 2012 John Crispin <blogic@openwrt.org>
*/
#ifndef _RT288X_PINMUX_H__
#define _RT288X_PINMUX_H__
#define FUNC(name, value, pin_first, pin_count) \
{ name, value, pin_first, pin_count }
#define GRP(_name, _func, _mask, _shift) \
{ .name = _name, .mask = _mask, .shift = _shift, \
.func = _func, .gpio = _mask, \
.func_count = ARRAY_SIZE(_func) }
#define GRP_G(_name, _func, _mask, _gpio, _shift) \
{ .name = _name, .mask = _mask, .shift = _shift, \
.func = _func, .gpio = _gpio, \
.func_count = ARRAY_SIZE(_func) }
struct rt2880_pmx_group;
struct rt2880_pmx_func {
const char *name;
const char value;
int pin_first;
int pin_count;
int *pins;
int *groups;
int group_count;
int enabled;
};
struct rt2880_pmx_group {
const char *name;
int enabled;
const u32 shift;
const char mask;
const char gpio;
struct rt2880_pmx_func *func;
int func_count;
};
extern struct rt2880_pmx_group *rt2880_pinmux_data;
#endif

35
arch/mips/include/asm/mach-ralink/rt305x.h
Просмотреть файл

@ -125,24 +125,29 @@ static inline int soc_is_rt5350(void)
#define RT305X_GPIO_GE0_TXD0 40
#define RT305X_GPIO_GE0_RXCLK 51
#define RT305X_GPIO_MODE_I2C BIT(0)
#define RT305X_GPIO_MODE_SPI BIT(1)
#define RT305X_GPIO_MODE_UART0_SHIFT 2
#define RT305X_GPIO_MODE_UART0_MASK 0x7
#define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT)
#define RT305X_GPIO_MODE_UARTF 0x0
#define RT305X_GPIO_MODE_PCM_UARTF 0x1
#define RT305X_GPIO_MODE_PCM_I2S 0x2
#define RT305X_GPIO_MODE_I2S_UARTF 0x3
#define RT305X_GPIO_MODE_PCM_GPIO 0x4
#define RT305X_GPIO_MODE_GPIO_UARTF 0x5
#define RT305X_GPIO_MODE_GPIO_I2S 0x6
#define RT305X_GPIO_MODE_GPIO 0x7
#define RT305X_GPIO_MODE_UART1 BIT(5)
#define RT305X_GPIO_MODE_JTAG BIT(6)
#define RT305X_GPIO_MODE_MDIO BIT(7)
#define RT305X_GPIO_MODE_SDRAM BIT(8)
#define RT305X_GPIO_MODE_RGMII BIT(9)
#define RT305X_GPIO_MODE_UARTF 0
#define RT305X_GPIO_MODE_PCM_UARTF 1
#define RT305X_GPIO_MODE_PCM_I2S 2
#define RT305X_GPIO_MODE_I2S_UARTF 3
#define RT305X_GPIO_MODE_PCM_GPIO 4
#define RT305X_GPIO_MODE_GPIO_UARTF 5
#define RT305X_GPIO_MODE_GPIO_I2S 6
#define RT305X_GPIO_MODE_GPIO 7
#define RT305X_GPIO_MODE_I2C 0
#define RT305X_GPIO_MODE_SPI 1
#define RT305X_GPIO_MODE_UART1 5
#define RT305X_GPIO_MODE_JTAG 6
#define RT305X_GPIO_MODE_MDIO 7
#define RT305X_GPIO_MODE_SDRAM 8
#define RT305X_GPIO_MODE_RGMII 9
#define RT5350_GPIO_MODE_PHY_LED 14
#define RT5350_GPIO_MODE_SPI_CS1 21
#define RT3352_GPIO_MODE_LNA 18
#define RT3352_GPIO_MODE_PA 20
#define RT3352_SYSC_REG_SYSCFG0 0x010
#define RT3352_SYSC_REG_SYSCFG1 0x014

16
arch/mips/include/asm/mach-ralink/rt3883.h
Просмотреть файл

@ -112,8 +112,6 @@
#define RT3883_CLKCFG1_PCI_CLK_EN BIT(19)
#define RT3883_CLKCFG1_UPHY0_CLK_EN BIT(18)
#define RT3883_GPIO_MODE_I2C BIT(0)
#define RT3883_GPIO_MODE_SPI BIT(1)
#define RT3883_GPIO_MODE_UART0_SHIFT 2
#define RT3883_GPIO_MODE_UART0_MASK 0x7
#define RT3883_GPIO_MODE_UART0(x) ((x) << RT3883_GPIO_MODE_UART0_SHIFT)
@ -125,11 +123,15 @@
#define RT3883_GPIO_MODE_GPIO_UARTF 0x5
#define RT3883_GPIO_MODE_GPIO_I2S 0x6
#define RT3883_GPIO_MODE_GPIO 0x7
#define RT3883_GPIO_MODE_UART1 BIT(5)
#define RT3883_GPIO_MODE_JTAG BIT(6)
#define RT3883_GPIO_MODE_MDIO BIT(7)
#define RT3883_GPIO_MODE_GE1 BIT(9)
#define RT3883_GPIO_MODE_GE2 BIT(10)
#define RT3883_GPIO_MODE_I2C 0
#define RT3883_GPIO_MODE_SPI 1
#define RT3883_GPIO_MODE_UART1 5
#define RT3883_GPIO_MODE_JTAG 6
#define RT3883_GPIO_MODE_MDIO 7
#define RT3883_GPIO_MODE_GE1 9
#define RT3883_GPIO_MODE_GE2 10
#define RT3883_GPIO_MODE_PCI_SHIFT 11
#define RT3883_GPIO_MODE_PCI_MASK 0x7
#define RT3883_GPIO_MODE_PCI (RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT)

19
arch/mips/ralink/common.h
Просмотреть файл

@ -11,25 +11,6 @@
#define RAMIPS_SYS_TYPE_LEN 32
struct ralink_pinmux_grp {
const char *name;
u32 mask;
int gpio_first;
int gpio_last;
};
struct ralink_pinmux {
struct ralink_pinmux_grp *mode;
struct ralink_pinmux_grp *uart;
int uart_shift;
u32 uart_mask;
void (*wdt_reset)(void);
struct ralink_pinmux_grp *pci;
int pci_shift;
u32 pci_mask;
};
extern struct ralink_pinmux rt_gpio_pinmux;
struct ralink_soc_info {
unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
unsigned char *compatible;

161
arch/mips/ralink/mt7620.c
Просмотреть файл

@ -17,6 +17,7 @@
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/mt7620.h>
#include <asm/mach-ralink/pinmux.h>
#include "common.h"
@ -39,118 +40,58 @@
/* does the board have sdram or ddram */
static int dram_type;
static struct ralink_pinmux_grp mode_mux[] = {
{
.name = "i2c",
.mask = MT7620_GPIO_MODE_I2C,
.gpio_first = 1,
.gpio_last = 2,
}, {
.name = "spi",
.mask = MT7620_GPIO_MODE_SPI,
.gpio_first = 3,
.gpio_last = 6,
}, {
.name = "uartlite",
.mask = MT7620_GPIO_MODE_UART1,
.gpio_first = 15,
.gpio_last = 16,
}, {
.name = "wdt",
.mask = MT7620_GPIO_MODE_WDT,
.gpio_first = 17,
.gpio_last = 17,
}, {
.name = "mdio",
.mask = MT7620_GPIO_MODE_MDIO,
.gpio_first = 22,
.gpio_last = 23,
}, {
.name = "rgmii1",
.mask = MT7620_GPIO_MODE_RGMII1,
.gpio_first = 24,
.gpio_last = 35,
}, {
.name = "spi refclk",
.mask = MT7620_GPIO_MODE_SPI_REF_CLK,
.gpio_first = 37,
.gpio_last = 39,
}, {
.name = "jtag",
.mask = MT7620_GPIO_MODE_JTAG,
.gpio_first = 40,
.gpio_last = 44,
}, {
/* shared lines with jtag */
.name = "ephy",
.mask = MT7620_GPIO_MODE_EPHY,
.gpio_first = 40,
.gpio_last = 44,
}, {
.name = "nand",
.mask = MT7620_GPIO_MODE_JTAG,
.gpio_first = 45,
.gpio_last = 59,
}, {
.name = "rgmii2",
.mask = MT7620_GPIO_MODE_RGMII2,
.gpio_first = 60,
.gpio_last = 71,
}, {
.name = "wled",
.mask = MT7620_GPIO_MODE_WLED,
.gpio_first = 72,
.gpio_last = 72,
}, {0}
static struct rt2880_pmx_func i2c_grp[] = { FUNC("i2c", 0, 1, 2) };
static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) };
static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) };
static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) };
static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) };
static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) };
static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) };
static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) };
static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) };
static struct rt2880_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) };
static struct rt2880_pmx_func uartf_grp[] = {
FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8),
FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8),
FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8),
FUNC("i2s uartf", MT7620_GPIO_MODE_I2S_UARTF, 7, 8),
FUNC("pcm gpio", MT7620_GPIO_MODE_PCM_GPIO, 11, 4),
FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4),
FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4),
};
static struct rt2880_pmx_func wdt_grp[] = {
FUNC("wdt rst", 0, 17, 1),
FUNC("wdt refclk", 0, 17, 1),
};
static struct rt2880_pmx_func pcie_rst_grp[] = {
FUNC("pcie rst", MT7620_GPIO_MODE_PCIE_RST, 36, 1),
FUNC("pcie refclk", MT7620_GPIO_MODE_PCIE_REF, 36, 1)
};
static struct rt2880_pmx_func nd_sd_grp[] = {
FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
};
static struct ralink_pinmux_grp uart_mux[] = {
{
.name = "uartf",
.mask = MT7620_GPIO_MODE_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm uartf",
.mask = MT7620_GPIO_MODE_PCM_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm i2s",
.mask = MT7620_GPIO_MODE_PCM_I2S,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "i2s uartf",
.mask = MT7620_GPIO_MODE_I2S_UARTF,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "pcm gpio",
.mask = MT7620_GPIO_MODE_PCM_GPIO,
.gpio_first = 11,
.gpio_last = 14,
}, {
.name = "gpio uartf",
.mask = MT7620_GPIO_MODE_GPIO_UARTF,
.gpio_first = 7,
.gpio_last = 10,
}, {
.name = "gpio i2s",
.mask = MT7620_GPIO_MODE_GPIO_I2S,
.gpio_first = 7,
.gpio_last = 10,
}, {
.name = "gpio",
.mask = MT7620_GPIO_MODE_GPIO,
}, {0}
};
struct ralink_pinmux rt_gpio_pinmux = {
.mode = mode_mux,
.uart = uart_mux,
.uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
.uart_mask = MT7620_GPIO_MODE_UART0_MASK,
static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C),
GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK,
MT7620_GPIO_MODE_UART0_SHIFT),
GRP("spi", spi_grp, 1, MT7620_GPIO_MODE_SPI),
GRP("uartlite", uartlite_grp, 1, MT7620_GPIO_MODE_UART1),
GRP_G("wdt", wdt_grp, MT7620_GPIO_MODE_WDT_MASK,
MT7620_GPIO_MODE_WDT_GPIO, MT7620_GPIO_MODE_WDT_SHIFT),
GRP("mdio", mdio_grp, 1, MT7620_GPIO_MODE_MDIO),
GRP("rgmii1", rgmii1_grp, 1, MT7620_GPIO_MODE_RGMII1),
GRP("spi refclk", refclk_grp, 1, MT7620_GPIO_MODE_SPI_REF_CLK),
GRP_G("pcie", pcie_rst_grp, MT7620_GPIO_MODE_PCIE_MASK,
MT7620_GPIO_MODE_PCIE_GPIO, MT7620_GPIO_MODE_PCIE_SHIFT),
GRP_G("nd_sd", nd_sd_grp, MT7620_GPIO_MODE_ND_SD_MASK,
MT7620_GPIO_MODE_ND_SD_GPIO, MT7620_GPIO_MODE_ND_SD_SHIFT),
GRP("rgmii2", rgmii2_grp, 1, MT7620_GPIO_MODE_RGMII2),
GRP("wled", wled_grp, 1, MT7620_GPIO_MODE_WLED),
GRP("ephy", ephy_grp, 1, MT7620_GPIO_MODE_EPHY),
GRP("pa", pa_grp, 1, MT7620_GPIO_MODE_PA),
{ 0 }
};
static __init u32

1
arch/mips/ralink/prom.c
Просмотреть файл

@ -18,6 +18,7 @@
#include "common.h"
struct ralink_soc_info soc_info;
struct rt2880_pmx_group *rt2880_pinmux_data = NULL;
const char *get_system_type(void)
{

62
arch/mips/ralink/rt288x.c
Просмотреть файл

@ -17,46 +17,27 @@
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/rt288x.h>
#include <asm/mach-ralink/pinmux.h>
#include "common.h"
static struct ralink_pinmux_grp mode_mux[] = {
{
.name = "i2c",
.mask = RT2880_GPIO_MODE_I2C,
.gpio_first = 1,
.gpio_last = 2,
}, {
.name = "spi",
.mask = RT2880_GPIO_MODE_SPI,
.gpio_first = 3,
.gpio_last = 6,
}, {
.name = "uartlite",
.mask = RT2880_GPIO_MODE_UART0,
.gpio_first = 7,
.gpio_last = 14,
}, {
.name = "jtag",
.mask = RT2880_GPIO_MODE_JTAG,
.gpio_first = 17,
.gpio_last = 21,
}, {
.name = "mdio",
.mask = RT2880_GPIO_MODE_MDIO,
.gpio_first = 22,
.gpio_last = 23,
}, {
.name = "sdram",
.mask = RT2880_GPIO_MODE_SDRAM,
.gpio_first = 24,
.gpio_last = 39,
}, {
.name = "pci",
.mask = RT2880_GPIO_MODE_PCI,
.gpio_first = 40,
.gpio_last = 71,
}, {0}
static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 7, 8) };
static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
static struct rt2880_pmx_func pci_func[] = { FUNC("pci", 0, 40, 32) };
static struct rt2880_pmx_group rt2880_pinmux_data_act[] = {
GRP("i2c", i2c_func, 1, RT2880_GPIO_MODE_I2C),
GRP("spi", spi_func, 1, RT2880_GPIO_MODE_SPI),
GRP("uartlite", uartlite_func, 1, RT2880_GPIO_MODE_UART0),
GRP("jtag", jtag_func, 1, RT2880_GPIO_MODE_JTAG),
GRP("mdio", mdio_func, 1, RT2880_GPIO_MODE_MDIO),
GRP("sdram", sdram_func, 1, RT2880_GPIO_MODE_SDRAM),
GRP("pci", pci_func, 1, RT2880_GPIO_MODE_PCI),
{ 0 }
};
static void rt288x_wdt_reset(void)
@ -69,11 +50,6 @@ static void rt288x_wdt_reset(void)
rt_sysc_w32(t, SYSC_REG_CLKCFG);
}
struct ralink_pinmux rt_gpio_pinmux = {
.mode = mode_mux,
.wdt_reset = rt288x_wdt_reset,
};
void __init ralink_clk_init(void)
{
unsigned long cpu_rate, wmac_rate = 40000000;
@ -141,4 +117,6 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
soc_info->mem_base = RT2880_SDRAM_BASE;
soc_info->mem_size_min = RT2880_MEM_SIZE_MIN;
soc_info->mem_size_max = RT2880_MEM_SIZE_MAX;
rt2880_pinmux_data = rt2880_pinmux_data_act;
}

153
arch/mips/ralink/rt305x.c
Просмотреть файл

@ -17,90 +17,78 @@
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/pinmux.h>
#include "common.h"
enum rt305x_soc_type rt305x_soc;
static struct ralink_pinmux_grp mode_mux[] = {
{
.name = "i2c",
.mask = RT305X_GPIO_MODE_I2C,
.gpio_first = RT305X_GPIO_I2C_SD,
.gpio_last = RT305X_GPIO_I2C_SCLK,
}, {
.name = "spi",
.mask = RT305X_GPIO_MODE_SPI,
.gpio_first = RT305X_GPIO_SPI_EN,
.gpio_last = RT305X_GPIO_SPI_CLK,
}, {
.name = "uartlite",
.mask = RT305X_GPIO_MODE_UART1,
.gpio_first = RT305X_GPIO_UART1_TXD,
.gpio_last = RT305X_GPIO_UART1_RXD,
}, {
.name = "jtag",
.mask = RT305X_GPIO_MODE_JTAG,
.gpio_first = RT305X_GPIO_JTAG_TDO,
.gpio_last = RT305X_GPIO_JTAG_TDI,
}, {
.name = "mdio",
.mask = RT305X_GPIO_MODE_MDIO,
.gpio_first = RT305X_GPIO_MDIO_MDC,
.gpio_last = RT305X_GPIO_MDIO_MDIO,
}, {
.name = "sdram",
.mask = RT305X_GPIO_MODE_SDRAM,
.gpio_first = RT305X_GPIO_SDRAM_MD16,
.gpio_last = RT305X_GPIO_SDRAM_MD31,
}, {
.name = "rgmii",
.mask = RT305X_GPIO_MODE_RGMII,
.gpio_first = RT305X_GPIO_GE0_TXD0,
.gpio_last = RT305X_GPIO_GE0_RXCLK,
}, {0}
static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
static struct rt2880_pmx_func uartf_func[] = {
FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8),
FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8),
FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8),
FUNC("i2s uartf", RT305X_GPIO_MODE_I2S_UARTF, 7, 8),
FUNC("pcm gpio", RT305X_GPIO_MODE_PCM_GPIO, 11, 4),
FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4),
FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4),
};
static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
static struct rt2880_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) };
static struct rt2880_pmx_func rt5350_cs1_func[] = {
FUNC("spi_cs1", 0, 27, 1),
FUNC("wdg_cs1", 1, 27, 1),
};
static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
static struct rt2880_pmx_func rt3352_rgmii_func[] = {
FUNC("rgmii", 0, 24, 12)
};
static struct rt2880_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) };
static struct rt2880_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) };
static struct rt2880_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) };
static struct rt2880_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) };
static struct rt2880_pmx_group rt3050_pinmux_data[] = {
GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
RT305X_GPIO_MODE_UART0_SHIFT),
GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
GRP("rgmii", rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
GRP("sdram", sdram_func, 1, RT305X_GPIO_MODE_SDRAM),
{ 0 }
};
static struct ralink_pinmux_grp uart_mux[] = {
{
.name = "uartf",
.mask = RT305X_GPIO_MODE_UARTF,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_14,
}, {
.name = "pcm uartf",
.mask = RT305X_GPIO_MODE_PCM_UARTF,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_14,
}, {
.name = "pcm i2s",
.mask = RT305X_GPIO_MODE_PCM_I2S,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_14,
}, {
.name = "i2s uartf",
.mask = RT305X_GPIO_MODE_I2S_UARTF,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_14,
}, {
.name = "pcm gpio",
.mask = RT305X_GPIO_MODE_PCM_GPIO,
.gpio_first = RT305X_GPIO_10,
.gpio_last = RT305X_GPIO_14,
}, {
.name = "gpio uartf",
.mask = RT305X_GPIO_MODE_GPIO_UARTF,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_10,
}, {
.name = "gpio i2s",
.mask = RT305X_GPIO_MODE_GPIO_I2S,
.gpio_first = RT305X_GPIO_7,
.gpio_last = RT305X_GPIO_10,
}, {
.name = "gpio",
.mask = RT305X_GPIO_MODE_GPIO,
}, {0}
static struct rt2880_pmx_group rt3352_pinmux_data[] = {
GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
RT305X_GPIO_MODE_UART0_SHIFT),
GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
GRP("rgmii", rt3352_rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
GRP("lna", rt3352_lna_func, 1, RT3352_GPIO_MODE_LNA),
GRP("pa", rt3352_pa_func, 1, RT3352_GPIO_MODE_PA),
GRP("led", rt3352_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
{ 0 }
};
static struct rt2880_pmx_group rt5350_pinmux_data[] = {
GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
RT305X_GPIO_MODE_UART0_SHIFT),
GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
GRP("led", rt5350_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
GRP("spi_cs1", rt5350_cs1_func, 2, RT5350_GPIO_MODE_SPI_CS1),
{ 0 }
};
static void rt305x_wdt_reset(void)
@ -114,14 +102,6 @@ static void rt305x_wdt_reset(void)
rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
}
struct ralink_pinmux rt_gpio_pinmux = {
.mode = mode_mux,
.uart = uart_mux,
.uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
.uart_mask = RT305X_GPIO_MODE_UART0_MASK,
.wdt_reset = rt305x_wdt_reset,
};
static unsigned long rt5350_get_mem_size(void)
{
void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE);
@ -290,11 +270,14 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
soc_info->mem_base = RT305X_SDRAM_BASE;
if (soc_is_rt5350()) {
soc_info->mem_size = rt5350_get_mem_size();
rt2880_pinmux_data = rt5350_pinmux_data;
} else if (soc_is_rt305x() || soc_is_rt3350()) {
soc_info->mem_size_min = RT305X_MEM_SIZE_MIN;
soc_info->mem_size_max = RT305X_MEM_SIZE_MAX;
rt2880_pinmux_data = rt3050_pinmux_data;
} else if (soc_is_rt3352()) {
soc_info->mem_size_min = RT3352_MEM_SIZE_MIN;
soc_info->mem_size_max = RT3352_MEM_SIZE_MAX;
rt2880_pinmux_data = rt3352_pinmux_data;
}
}

171
arch/mips/ralink/rt3883.c
Просмотреть файл

@ -17,132 +17,50 @@
#include <asm/mipsregs.h>
#include <asm/mach-ralink/ralink_regs.h>
#include <asm/mach-ralink/rt3883.h>
#include <asm/mach-ralink/pinmux.h>
#include "common.h"
static struct ralink_pinmux_grp mode_mux[] = {
{
.name = "i2c",
.mask = RT3883_GPIO_MODE_I2C,
.gpio_first = RT3883_GPIO_I2C_SD,
.gpio_last = RT3883_GPIO_I2C_SCLK,
}, {
.name = "spi",
.mask = RT3883_GPIO_MODE_SPI,
.gpio_first = RT3883_GPIO_SPI_CS0,
.gpio_last = RT3883_GPIO_SPI_MISO,
}, {
.name = "uartlite",
.mask = RT3883_GPIO_MODE_UART1,
.gpio_first = RT3883_GPIO_UART1_TXD,
.gpio_last = RT3883_GPIO_UART1_RXD,
}, {
.name = "jtag",
.mask = RT3883_GPIO_MODE_JTAG,
.gpio_first = RT3883_GPIO_JTAG_TDO,
.gpio_last = RT3883_GPIO_JTAG_TCLK,
}, {
.name = "mdio",
.mask = RT3883_GPIO_MODE_MDIO,
.gpio_first = RT3883_GPIO_MDIO_MDC,
.gpio_last = RT3883_GPIO_MDIO_MDIO,
}, {
.name = "ge1",
.mask = RT3883_GPIO_MODE_GE1,
.gpio_first = RT3883_GPIO_GE1_TXD0,
.gpio_last = RT3883_GPIO_GE1_RXCLK,
}, {
.name = "ge2",
.mask = RT3883_GPIO_MODE_GE2,
.gpio_first = RT3883_GPIO_GE2_TXD0,
.gpio_last = RT3883_GPIO_GE2_RXCLK,
}, {
.name = "pci",
.mask = RT3883_GPIO_MODE_PCI,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {
.name = "lna a",
.mask = RT3883_GPIO_MODE_LNA_A,
.gpio_first = RT3883_GPIO_LNA_PE_A0,
.gpio_last = RT3883_GPIO_LNA_PE_A2,
}, {
.name = "lna g",
.mask = RT3883_GPIO_MODE_LNA_G,
.gpio_first = RT3883_GPIO_LNA_PE_G0,
.gpio_last = RT3883_GPIO_LNA_PE_G2,
}, {0}
static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
static struct rt2880_pmx_func uartf_func[] = {
FUNC("uartf", RT3883_GPIO_MODE_UARTF, 7, 8),
FUNC("pcm uartf", RT3883_GPIO_MODE_PCM_UARTF, 7, 8),
FUNC("pcm i2s", RT3883_GPIO_MODE_PCM_I2S, 7, 8),
FUNC("i2s uartf", RT3883_GPIO_MODE_I2S_UARTF, 7, 8),
FUNC("pcm gpio", RT3883_GPIO_MODE_PCM_GPIO, 11, 4),
FUNC("gpio uartf", RT3883_GPIO_MODE_GPIO_UARTF, 7, 4),
FUNC("gpio i2s", RT3883_GPIO_MODE_GPIO_I2S, 7, 4),
};
static struct ralink_pinmux_grp uart_mux[] = {
{
.name = "uartf",
.mask = RT3883_GPIO_MODE_UARTF,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_14,
}, {
.name = "pcm uartf",
.mask = RT3883_GPIO_MODE_PCM_UARTF,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_14,
}, {
.name = "pcm i2s",
.mask = RT3883_GPIO_MODE_PCM_I2S,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_14,
}, {
.name = "i2s uartf",
.mask = RT3883_GPIO_MODE_I2S_UARTF,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_14,
}, {
.name = "pcm gpio",
.mask = RT3883_GPIO_MODE_PCM_GPIO,
.gpio_first = RT3883_GPIO_11,
.gpio_last = RT3883_GPIO_14,
}, {
.name = "gpio uartf",
.mask = RT3883_GPIO_MODE_GPIO_UARTF,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_10,
}, {
.name = "gpio i2s",
.mask = RT3883_GPIO_MODE_GPIO_I2S,
.gpio_first = RT3883_GPIO_7,
.gpio_last = RT3883_GPIO_10,
}, {
.name = "gpio",
.mask = RT3883_GPIO_MODE_GPIO,
}, {0}
static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
static struct rt2880_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) };
static struct rt2880_pmx_func lna_g_func[] = { FUNC("lna a", 0, 35, 3) };
static struct rt2880_pmx_func pci_func[] = {
FUNC("pci-dev", 0, 40, 32),
FUNC("pci-host2", 1, 40, 32),
FUNC("pci-host1", 2, 40, 32),
FUNC("pci-fnc", 3, 40, 32)
};
static struct rt2880_pmx_func ge1_func[] = { FUNC("ge1", 0, 72, 12) };
static struct rt2880_pmx_func ge2_func[] = { FUNC("ge1", 0, 84, 12) };
static struct ralink_pinmux_grp pci_mux[] = {
{
.name = "pci-dev",
.mask = 0,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {
.name = "pci-host2",
.mask = 1,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {
.name = "pci-host1",
.mask = 2,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {
.name = "pci-fnc",
.mask = 3,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {
.name = "pci-gpio",
.mask = 7,
.gpio_first = RT3883_GPIO_PCI_AD0,
.gpio_last = RT3883_GPIO_PCI_AD31,
}, {0}
static struct rt2880_pmx_group rt3883_pinmux_data[] = {
GRP("i2c", i2c_func, 1, RT3883_GPIO_MODE_I2C),
GRP("spi", spi_func, 1, RT3883_GPIO_MODE_SPI),
GRP("uartf", uartf_func, RT3883_GPIO_MODE_UART0_MASK,
RT3883_GPIO_MODE_UART0_SHIFT),
GRP("uartlite", uartlite_func, 1, RT3883_GPIO_MODE_UART1),
GRP("jtag", jtag_func, 1, RT3883_GPIO_MODE_JTAG),
GRP("mdio", mdio_func, 1, RT3883_GPIO_MODE_MDIO),
GRP("lna a", lna_a_func, 1, RT3883_GPIO_MODE_LNA_A),
GRP("lna g", lna_g_func, 1, RT3883_GPIO_MODE_LNA_G),
GRP("pci", pci_func, RT3883_GPIO_MODE_PCI_MASK,
RT3883_GPIO_MODE_PCI_SHIFT),
GRP("ge1", ge1_func, 1, RT3883_GPIO_MODE_GE1),
GRP("ge2", ge2_func, 1, RT3883_GPIO_MODE_GE2),
{ 0 }
};
static void rt3883_wdt_reset(void)
@ -155,17 +73,6 @@ static void rt3883_wdt_reset(void)
rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1);
}
struct ralink_pinmux rt_gpio_pinmux = {
.mode = mode_mux,
.uart = uart_mux,
.uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
.uart_mask = RT3883_GPIO_MODE_UART0_MASK,
.wdt_reset = rt3883_wdt_reset,
.pci = pci_mux,
.pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
.pci_mask = RT3883_GPIO_MODE_PCI_MASK,
};
void __init ralink_clk_init(void)
{
unsigned long cpu_rate, sys_rate;
@ -244,4 +151,6 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
soc_info->mem_base = RT3883_SDRAM_BASE;
soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
rt2880_pinmux_data = rt3883_pinmux_data;
}