linux/arch/arm/mach-spear3xx/spear300.c

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/*
* arch/arm/mach-spear3xx/spear300.c
*
* SPEAr300 machine source file
*
* Copyright (C) 2009-2012 ST Microelectronics
* Viresh Kumar <viresh.kumar@st.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) "SPEAr300: " fmt
#include <linux/amba/pl08x.h>
#include <linux/of_platform.h>
#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <plat/shirq.h>
#include <mach/generic.h>
#include <mach/hardware.h>
/* pad multiplexing support */
/* muxing registers */
#define PAD_MUX_CONFIG_REG 0x00
#define MODE_CONFIG_REG 0x04
/* modes */
#define NAND_MODE (1 << 0)
#define NOR_MODE (1 << 1)
#define PHOTO_FRAME_MODE (1 << 2)
#define LEND_IP_PHONE_MODE (1 << 3)
#define HEND_IP_PHONE_MODE (1 << 4)
#define LEND_WIFI_PHONE_MODE (1 << 5)
#define HEND_WIFI_PHONE_MODE (1 << 6)
#define ATA_PABX_WI2S_MODE (1 << 7)
#define ATA_PABX_I2S_MODE (1 << 8)
#define CAML_LCDW_MODE (1 << 9)
#define CAMU_LCD_MODE (1 << 10)
#define CAMU_WLCD_MODE (1 << 11)
#define CAML_LCD_MODE (1 << 12)
#define ALL_MODES 0x1FFF
struct pmx_mode spear300_nand_mode = {
.id = NAND_MODE,
.name = "nand mode",
.mask = 0x00,
};
struct pmx_mode spear300_nor_mode = {
.id = NOR_MODE,
.name = "nor mode",
.mask = 0x01,
};
struct pmx_mode spear300_photo_frame_mode = {
.id = PHOTO_FRAME_MODE,
.name = "photo frame mode",
.mask = 0x02,
};
struct pmx_mode spear300_lend_ip_phone_mode = {
.id = LEND_IP_PHONE_MODE,
.name = "lend ip phone mode",
.mask = 0x03,
};
struct pmx_mode spear300_hend_ip_phone_mode = {
.id = HEND_IP_PHONE_MODE,
.name = "hend ip phone mode",
.mask = 0x04,
};
struct pmx_mode spear300_lend_wifi_phone_mode = {
.id = LEND_WIFI_PHONE_MODE,
.name = "lend wifi phone mode",
.mask = 0x05,
};
struct pmx_mode spear300_hend_wifi_phone_mode = {
.id = HEND_WIFI_PHONE_MODE,
.name = "hend wifi phone mode",
.mask = 0x06,
};
struct pmx_mode spear300_ata_pabx_wi2s_mode = {
.id = ATA_PABX_WI2S_MODE,
.name = "ata pabx wi2s mode",
.mask = 0x07,
};
struct pmx_mode spear300_ata_pabx_i2s_mode = {
.id = ATA_PABX_I2S_MODE,
.name = "ata pabx i2s mode",
.mask = 0x08,
};
struct pmx_mode spear300_caml_lcdw_mode = {
.id = CAML_LCDW_MODE,
.name = "caml lcdw mode",
.mask = 0x0C,
};
struct pmx_mode spear300_camu_lcd_mode = {
.id = CAMU_LCD_MODE,
.name = "camu lcd mode",
.mask = 0x0D,
};
struct pmx_mode spear300_camu_wlcd_mode = {
.id = CAMU_WLCD_MODE,
.name = "camu wlcd mode",
.mask = 0x0E,
};
struct pmx_mode spear300_caml_lcd_mode = {
.id = CAML_LCD_MODE,
.name = "caml lcd mode",
.mask = 0x0F,
};
/* devices */
static struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = {
{
.ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
.mask = PMX_FIRDA_MASK,
},
};
struct pmx_dev spear300_pmx_fsmc_2_chips = {
.name = "fsmc_2_chips",
.modes = pmx_fsmc_2_chips_modes,
.mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = {
{
.ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
.mask = PMX_FIRDA_MASK | PMX_UART0_MASK,
},
};
struct pmx_dev spear300_pmx_fsmc_4_chips = {
.name = "fsmc_4_chips",
.modes = pmx_fsmc_4_chips_modes,
.mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_keyboard_modes[] = {
{
.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
CAML_LCDW_MODE | CAMU_LCD_MODE | CAMU_WLCD_MODE |
CAML_LCD_MODE,
.mask = 0x0,
},
};
struct pmx_dev spear300_pmx_keyboard = {
.name = "keyboard",
.modes = pmx_keyboard_modes,
.mode_count = ARRAY_SIZE(pmx_keyboard_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_clcd_modes[] = {
{
.ids = PHOTO_FRAME_MODE,
.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK ,
}, {
.ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE |
CAMU_LCD_MODE | CAML_LCD_MODE,
.mask = PMX_TIMER_3_4_MASK,
},
};
struct pmx_dev spear300_pmx_clcd = {
.name = "clcd",
.modes = pmx_clcd_modes,
.mode_count = ARRAY_SIZE(pmx_clcd_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_gpio_modes[] = {
{
.ids = PHOTO_FRAME_MODE | CAMU_LCD_MODE | CAML_LCD_MODE,
.mask = PMX_MII_MASK,
}, {
.ids = LEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE,
.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
}, {
.ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_WLCD_MODE,
.mask = PMX_MII_MASK | PMX_TIMER_3_4_MASK,
}, {
.ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE,
.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK,
}, {
.ids = ATA_PABX_WI2S_MODE,
.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK
| PMX_UART0_MODEM_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_gpio = {
.name = "telecom_gpio",
.modes = pmx_telecom_gpio_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_tdm_modes[] = {
{
.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE
| HEND_WIFI_PHONE_MODE | ATA_PABX_WI2S_MODE
| ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
| CAMU_WLCD_MODE | CAML_LCD_MODE,
.mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_tdm = {
.name = "telecom_tdm",
.modes = pmx_telecom_tdm_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = {
{
.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE
| ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE |
CAML_LCDW_MODE | CAML_LCD_MODE,
.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_spi_cs_i2c_clk = {
.name = "telecom_spi_cs_i2c_clk",
.modes = pmx_telecom_spi_cs_i2c_clk_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_camera_modes[] = {
{
.ids = CAML_LCDW_MODE | CAML_LCD_MODE,
.mask = PMX_MII_MASK,
}, {
.ids = CAMU_LCD_MODE | CAMU_WLCD_MODE,
.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | PMX_MII_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_camera = {
.name = "telecom_camera",
.modes = pmx_telecom_camera_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_camera_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_dac_modes[] = {
{
.ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
| CAMU_WLCD_MODE | CAML_LCD_MODE,
.mask = PMX_TIMER_1_2_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_dac = {
.name = "telecom_dac",
.modes = pmx_telecom_dac_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_dac_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_i2s_modes[] = {
{
.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE
| LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
| CAMU_WLCD_MODE | CAML_LCD_MODE,
.mask = PMX_UART0_MODEM_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_i2s = {
.name = "telecom_i2s",
.modes = pmx_telecom_i2s_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = {
{
.ids = NAND_MODE | NOR_MODE,
.mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
PMX_TIMER_3_4_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_boot_pins = {
.name = "telecom_boot_pins",
.modes = pmx_telecom_boot_pins_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_sdhci_4bit_modes[] = {
{
.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
CAMU_WLCD_MODE | CAML_LCD_MODE | ATA_PABX_WI2S_MODE |
ATA_PABX_I2S_MODE,
.mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_sdhci_4bit = {
.name = "telecom_sdhci_4bit",
.modes = pmx_telecom_sdhci_4bit_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_sdhci_4bit_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_telecom_sdhci_8bit_modes[] = {
{
.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
CAMU_WLCD_MODE | CAML_LCD_MODE,
.mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK | PMX_MII_MASK,
},
};
struct pmx_dev spear300_pmx_telecom_sdhci_8bit = {
.name = "telecom_sdhci_8bit",
.modes = pmx_telecom_sdhci_8bit_modes,
.mode_count = ARRAY_SIZE(pmx_telecom_sdhci_8bit_modes),
.enb_on_reset = 1,
};
static struct pmx_dev_mode pmx_gpio1_modes[] = {
{
.ids = PHOTO_FRAME_MODE,
.mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
PMX_TIMER_3_4_MASK,
},
};
struct pmx_dev spear300_pmx_gpio1 = {
.name = "arm gpio1",
.modes = pmx_gpio1_modes,
.mode_count = ARRAY_SIZE(pmx_gpio1_modes),
.enb_on_reset = 1,
};
/* pmx driver structure */
static struct pmx_driver pmx_driver = {
.mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f},
.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
};
/* spear3xx shared irq */
static struct shirq_dev_config shirq_ras1_config[] = {
{
.virq = SPEAR300_VIRQ_IT_PERS_S,
.enb_mask = SPEAR300_IT_PERS_S_IRQ_MASK,
.status_mask = SPEAR300_IT_PERS_S_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_IT_CHANGE_S,
.enb_mask = SPEAR300_IT_CHANGE_S_IRQ_MASK,
.status_mask = SPEAR300_IT_CHANGE_S_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_I2S,
.enb_mask = SPEAR300_I2S_IRQ_MASK,
.status_mask = SPEAR300_I2S_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_TDM,
.enb_mask = SPEAR300_TDM_IRQ_MASK,
.status_mask = SPEAR300_TDM_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_CAMERA_L,
.enb_mask = SPEAR300_CAMERA_L_IRQ_MASK,
.status_mask = SPEAR300_CAMERA_L_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_CAMERA_F,
.enb_mask = SPEAR300_CAMERA_F_IRQ_MASK,
.status_mask = SPEAR300_CAMERA_F_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_CAMERA_V,
.enb_mask = SPEAR300_CAMERA_V_IRQ_MASK,
.status_mask = SPEAR300_CAMERA_V_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_KEYBOARD,
.enb_mask = SPEAR300_KEYBOARD_IRQ_MASK,
.status_mask = SPEAR300_KEYBOARD_IRQ_MASK,
}, {
.virq = SPEAR300_VIRQ_GPIO1,
.enb_mask = SPEAR300_GPIO1_IRQ_MASK,
.status_mask = SPEAR300_GPIO1_IRQ_MASK,
},
};
static struct spear_shirq shirq_ras1 = {
.irq = SPEAR3XX_IRQ_GEN_RAS_1,
.dev_config = shirq_ras1_config,
.dev_count = ARRAY_SIZE(shirq_ras1_config),
.regs = {
.enb_reg = SPEAR300_INT_ENB_MASK_REG,
.status_reg = SPEAR300_INT_STS_MASK_REG,
.status_reg_mask = SPEAR300_SHIRQ_RAS1_MASK,
.clear_reg = -1,
},
};
/* padmux devices to enable */
static struct pmx_dev *spear300_evb_pmx_devs[] = {
/* spear3xx specific devices */
&spear3xx_pmx_i2c,
&spear3xx_pmx_ssp_cs,
&spear3xx_pmx_ssp,
&spear3xx_pmx_mii,
&spear3xx_pmx_uart0,
/* spear300 specific devices */
&spear300_pmx_fsmc_2_chips,
&spear300_pmx_clcd,
&spear300_pmx_telecom_sdhci_4bit,
&spear300_pmx_gpio1,
};
/* DMAC platform data's slave info */
struct pl08x_channel_data spear300_dma_info[] = {
{
.bus_id = "uart0_rx",
.min_signal = 2,
.max_signal = 2,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "uart0_tx",
.min_signal = 3,
.max_signal = 3,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ssp0_rx",
.min_signal = 8,
.max_signal = 8,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ssp0_tx",
.min_signal = 9,
.max_signal = 9,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "i2c_rx",
.min_signal = 10,
.max_signal = 10,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "i2c_tx",
.min_signal = 11,
.max_signal = 11,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "irda",
.min_signal = 12,
.max_signal = 12,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "adc",
.min_signal = 13,
.max_signal = 13,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "to_jpeg",
.min_signal = 14,
.max_signal = 14,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "from_jpeg",
.min_signal = 15,
.max_signal = 15,
.muxval = 0,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras0_rx",
.min_signal = 0,
.max_signal = 0,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras0_tx",
.min_signal = 1,
.max_signal = 1,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras1_rx",
.min_signal = 2,
.max_signal = 2,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras1_tx",
.min_signal = 3,
.max_signal = 3,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras2_rx",
.min_signal = 4,
.max_signal = 4,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras2_tx",
.min_signal = 5,
.max_signal = 5,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras3_rx",
.min_signal = 6,
.max_signal = 6,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras3_tx",
.min_signal = 7,
.max_signal = 7,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras4_rx",
.min_signal = 8,
.max_signal = 8,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras4_tx",
.min_signal = 9,
.max_signal = 9,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras5_rx",
.min_signal = 10,
.max_signal = 10,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras5_tx",
.min_signal = 11,
.max_signal = 11,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras6_rx",
.min_signal = 12,
.max_signal = 12,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras6_tx",
.min_signal = 13,
.max_signal = 13,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras7_rx",
.min_signal = 14,
.max_signal = 14,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
}, {
.bus_id = "ras7_tx",
.min_signal = 15,
.max_signal = 15,
.muxval = 1,
.cctl = 0,
.periph_buses = PL08X_AHB1,
},
};
/* Add SPEAr300 auxdata to pass platform data */
static struct of_dev_auxdata spear300_auxdata_lookup[] __initdata = {
OF_DEV_AUXDATA("arm,pl022", SPEAR3XX_ICM1_SSP_BASE, NULL,
&pl022_plat_data),
OF_DEV_AUXDATA("arm,pl080", SPEAR3XX_ICM3_DMA_BASE, NULL,
&pl080_plat_data),
{}
};
static void __init spear300_dt_init(void)
{
int ret = -EINVAL;
pl080_plat_data.slave_channels = spear300_dma_info;
pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear300_dma_info);
of_platform_populate(NULL, of_default_bus_match_table,
spear300_auxdata_lookup, NULL);
/* shared irq registration */
shirq_ras1.regs.base = ioremap(SPEAR300_TELECOM_BASE, SZ_4K);
if (shirq_ras1.regs.base) {
ret = spear_shirq_register(&shirq_ras1);
if (ret)
pr_err("Error registering Shared IRQ\n");
}
if (of_machine_is_compatible("st,spear300-evb")) {
/* pmx initialization */
pmx_driver.mode = &spear300_photo_frame_mode;
pmx_driver.devs = spear300_evb_pmx_devs;
pmx_driver.devs_count = ARRAY_SIZE(spear300_evb_pmx_devs);
pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE, SZ_4K);
if (pmx_driver.base) {
ret = pmx_register(&pmx_driver);
if (ret)
pr_err("padmux: registration failed. err no: %d\n",
ret);
/* Free Mapping, device selection already done */
iounmap(pmx_driver.base);
}
if (ret)
pr_err("Initialization Failed");
}
}
static const char * const spear300_dt_board_compat[] = {
"st,spear300",
"st,spear300-evb",
NULL,
};
static void __init spear300_map_io(void)
{
spear3xx_map_io();
spear300_clk_init();
}
DT_MACHINE_START(SPEAR300_DT, "ST SPEAr300 SoC with Flattened Device Tree")
.map_io = spear300_map_io,
.init_irq = spear3xx_dt_init_irq,
.handle_irq = vic_handle_irq,
.timer = &spear3xx_timer,
.init_machine = spear300_dt_init,
.restart = spear_restart,
.dt_compat = spear300_dt_board_compat,
MACHINE_END