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| // SPDX-License-Identifier: GPL-2.0-only
| /*
| * linux/arch/arm/mach-mmp/tavorevb.c
| *
| * Support for the Marvell PXA910-based TavorEVB Development Platform.
| */
| #include <linux/gpio.h>
| #include <linux/gpio-pxa.h>
| #include <linux/init.h>
| #include <linux/kernel.h>
| #include <linux/platform_device.h>
| #include <linux/smc91x.h>
|
| #include <asm/mach-types.h>
| #include <asm/mach/arch.h>
| #include "addr-map.h"
| #include "mfp-pxa910.h"
| #include "pxa910.h"
| #include "irqs.h"
|
| #include "common.h"
|
| static unsigned long tavorevb_pin_config[] __initdata = {
| /* UART2 */
| GPIO47_UART2_RXD,
| GPIO48_UART2_TXD,
|
| /* SMC */
| SM_nCS0_nCS0,
| SM_ADV_SM_ADV,
| SM_SCLK_SM_SCLK,
| SM_SCLK_SM_SCLK,
| SM_BE0_SM_BE0,
| SM_BE1_SM_BE1,
|
| /* DFI */
| DF_IO0_ND_IO0,
| DF_IO1_ND_IO1,
| DF_IO2_ND_IO2,
| DF_IO3_ND_IO3,
| DF_IO4_ND_IO4,
| DF_IO5_ND_IO5,
| DF_IO6_ND_IO6,
| DF_IO7_ND_IO7,
| DF_IO8_ND_IO8,
| DF_IO9_ND_IO9,
| DF_IO10_ND_IO10,
| DF_IO11_ND_IO11,
| DF_IO12_ND_IO12,
| DF_IO13_ND_IO13,
| DF_IO14_ND_IO14,
| DF_IO15_ND_IO15,
| DF_nCS0_SM_nCS2_nCS0,
| DF_ALE_SM_WEn_ND_ALE,
| DF_CLE_SM_OEn_ND_CLE,
| DF_WEn_DF_WEn,
| DF_REn_DF_REn,
| DF_RDY0_DF_RDY0,
| };
|
| static struct pxa_gpio_platform_data pxa910_gpio_pdata = {
| .irq_base = MMP_GPIO_TO_IRQ(0),
| };
|
| static struct smc91x_platdata tavorevb_smc91x_info = {
| .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
| };
|
| static struct resource smc91x_resources[] = {
| [0] = {
| .start = SMC_CS1_PHYS_BASE + 0x300,
| .end = SMC_CS1_PHYS_BASE + 0xfffff,
| .flags = IORESOURCE_MEM,
| },
| [1] = {
| .start = MMP_GPIO_TO_IRQ(80),
| .end = MMP_GPIO_TO_IRQ(80),
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
| }
| };
|
| static struct platform_device smc91x_device = {
| .name = "smc91x",
| .id = 0,
| .dev = {
| .platform_data = &tavorevb_smc91x_info,
| },
| .num_resources = ARRAY_SIZE(smc91x_resources),
| .resource = smc91x_resources,
| };
|
| static void __init tavorevb_init(void)
| {
| mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config));
|
| /* on-chip devices */
| pxa910_add_uart(1);
| platform_device_add_data(&pxa910_device_gpio, &pxa910_gpio_pdata,
| sizeof(struct pxa_gpio_platform_data));
| platform_device_register(&pxa910_device_gpio);
|
| /* off-chip devices */
| platform_device_register(&smc91x_device);
| }
|
| MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
| .map_io = mmp_map_io,
| .nr_irqs = MMP_NR_IRQS,
| .init_irq = pxa910_init_irq,
| .init_time = pxa910_timer_init,
| .init_machine = tavorevb_init,
| .restart = mmp_restart,
| MACHINE_END
|
|
