projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a3929f31 EM |
1 | /* |
| 2 | * linux/arch/arm/mach-mmp/tavorevb.c | |
| 3 | * | |
| 4 | * Support for the Marvell PXA910-based TavorEVB Development Platform. | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License version 2 as | |
| 8 | * publishhed by the Free Software Foundation. | |
| 9 | */ | |
| 2f8163ba | 10 | #include <linux/gpio.h> |
| b8f649f1 | 11 | #include <linux/gpio-pxa.h> |
| a3929f31 EM |
12 | #include <linux/init.h> |
| 13 | #include <linux/kernel.h> | |
| 14 | #include <linux/platform_device.h> | |
| 15 | #include <linux/smc91x.h> | |
| 16 | ||
| 17 | #include <asm/mach-types.h> | |
| 18 | #include <asm/mach/arch.h> | |
| 19 | #include <mach/addr-map.h> | |
| 20 | #include <mach/mfp-pxa910.h> | |
| 21 | #include <mach/pxa910.h> | |
| 1a8d5fab | 22 | #include <mach/irqs.h> |
| a3929f31 EM |
23 | |
| 24 | #include "common.h" | |
| 25 | ||
| 26 | static unsigned long tavorevb_pin_config[] __initdata = { | |
| 27 | /* UART2 */ | |
| 28 | GPIO47_UART2_RXD, | |
| 29 | GPIO48_UART2_TXD, | |
| 30 | ||
| 31 | /* SMC */ | |
| 32 | SM_nCS0_nCS0, | |
| 33 | SM_ADV_SM_ADV, | |
| 34 | SM_SCLK_SM_SCLK, | |
| 35 | SM_SCLK_SM_SCLK, | |
| 36 | SM_BE0_SM_BE0, | |
| 37 | SM_BE1_SM_BE1, | |
| 38 | ||
| 39 | /* DFI */ | |
| 40 | DF_IO0_ND_IO0, | |
| 41 | DF_IO1_ND_IO1, | |
| 42 | DF_IO2_ND_IO2, | |
| 43 | DF_IO3_ND_IO3, | |
| 44 | DF_IO4_ND_IO4, | |
| 45 | DF_IO5_ND_IO5, | |
| 46 | DF_IO6_ND_IO6, | |
| 47 | DF_IO7_ND_IO7, | |
| 48 | DF_IO8_ND_IO8, | |
| 49 | DF_IO9_ND_IO9, | |
| 50 | DF_IO10_ND_IO10, | |
| 51 | DF_IO11_ND_IO11, | |
| 52 | DF_IO12_ND_IO12, | |
| 53 | DF_IO13_ND_IO13, | |
| 54 | DF_IO14_ND_IO14, | |
| 55 | DF_IO15_ND_IO15, | |
| 56 | DF_nCS0_SM_nCS2_nCS0, | |
| 57 | DF_ALE_SM_WEn_ND_ALE, | |
| 58 | DF_CLE_SM_OEn_ND_CLE, | |
| 59 | DF_WEn_DF_WEn, | |
| 60 | DF_REn_DF_REn, | |
| 61 | DF_RDY0_DF_RDY0, | |
| 62 | }; | |
| 63 | ||
| b8f649f1 HZ |
64 | static struct pxa_gpio_platform_data pxa910_gpio_pdata = { |
| 65 | .irq_base = MMP_GPIO_TO_IRQ(0), | |
| 66 | }; | |
| 67 | ||
| a3929f31 EM |
68 | static struct smc91x_platdata tavorevb_smc91x_info = { |
| 69 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, | |
| 70 | }; | |
| 71 | ||
| 72 | static struct resource smc91x_resources[] = { | |
| 73 | [0] = { | |
| 74 | .start = SMC_CS1_PHYS_BASE + 0x300, | |
| 75 | .end = SMC_CS1_PHYS_BASE + 0xfffff, | |
| 76 | .flags = IORESOURCE_MEM, | |
| 77 | }, | |
| 78 | [1] = { | |
| 4929f5a8 HZ |
79 | .start = MMP_GPIO_TO_IRQ(80), |
| 80 | .end = MMP_GPIO_TO_IRQ(80), | |
| a3929f31 EM |
81 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
| 82 | } | |
| 83 | }; | |
| 84 | ||
| 85 | static struct platform_device smc91x_device = { | |
| 86 | .name = "smc91x", | |
| 87 | .id = 0, | |
| 88 | .dev = { | |
| 89 | .platform_data = &tavorevb_smc91x_info, | |
| 90 | }, | |
| 91 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
| 92 | .resource = smc91x_resources, | |
| 93 | }; | |
| 94 | ||
| 95 | static void __init tavorevb_init(void) | |
| 96 | { | |
| 97 | mfp_config(ARRAY_AND_SIZE(tavorevb_pin_config)); | |
| 98 | ||
| 99 | /* on-chip devices */ | |
| 100 | pxa910_add_uart(1); | |
| b8f649f1 HZ |
101 | platform_device_add_data(&pxa910_device_gpio, &pxa910_gpio_pdata, |
| 102 | sizeof(struct pxa_gpio_platform_data)); | |
| 157d2644 | 103 | platform_device_register(&pxa910_device_gpio); |
| a3929f31 EM |
104 | |
| 105 | /* off-chip devices */ | |
| 106 | platform_device_register(&smc91x_device); | |
| 107 | } | |
| 108 | ||
| 109 | MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)") | |
| 8022887c | 110 | .map_io = mmp_map_io, |
| 8661fb92 | 111 | .nr_irqs = MMP_NR_IRQS, |
| a3929f31 | 112 | .init_irq = pxa910_init_irq, |
| 6bb27d73 | 113 | .init_time = pxa910_timer_init, |
| a3929f31 | 114 | .init_machine = tavorevb_init, |
| 9854a38e | 115 | .restart = mmp_restart, |
| a3929f31 | 116 | MACHINE_END |