1 #include <linux/init.h>
2 #include <linux/platform_device.h>
3 #include <linux/leds.h>
4 #include <linux/gpio.h>
5 #include <linux/gpio_buttons.h>
6 #include <linux/mtd/mtd.h>
7 #include <linux/mtd/partitions.h>
8 #include <linux/input.h>
9 #include <linux/interrupt.h>
10 #include <linux/spi/spi.h>
11 #include <linux/spi/flash.h>
12 #include "../machtypes.h"
20 static struct mtd_partition easy336_sflash_partitions[] = {
23 .size = MTDPART_SIZ_FULL,
28 static struct flash_platform_data easy336_sflash_data = {
30 .parts = (void *)&easy336_sflash_partitions,
31 .nr_parts = ARRAY_SIZE(easy336_sflash_partitions),
35 static struct spi_board_info bdinfo[] __initdata = {
38 .platform_data = &easy336_sflash_data,
41 .max_speed_hz = 25000000,
47 static struct mtd_partition easy336_partitions[] = {
70 static struct physmap_flash_data easy336_flash_data = {
71 .nr_parts = ARRAY_SIZE(easy336_partitions),
72 .parts = easy336_partitions,
75 static const struct ltq_mux_pin mux_p0[LTQ_MUX_P0_PINS] = {
76 LTQ_MUX_P0_0_SSC0_MTSR,
77 LTQ_MUX_P0_1_SSC0_MRST,
78 LTQ_MUX_P0_2_SSC0_SCLK,
79 LTQ_MUX_P0_3_SSC1_MTSR,
80 LTQ_MUX_P0_4_SSC1_MRST,
81 LTQ_MUX_P0_5_SSC1_SCLK,
82 LTQ_MUX_P0_6_SSC0_CS0,
83 LTQ_MUX_P0_7_SSC0_CS1,
84 LTQ_MUX_P0_8_SSC0_CS2,
85 LTQ_MUX_P0_9_SSC0_CS3,
86 LTQ_MUX_P0_10_SSC0_CS4,
87 LTQ_MUX_P0_11_SSC0_CS5,
90 LTQ_MUX_P0_14_ASC0_TXD,
91 LTQ_MUX_P0_15_ASC0_RXD,
93 LTQ_MUX_P0_17_EXINT10,
94 LTQ_MUX_P0_18_EJ_BRKIN,
98 static const struct ltq_mux_pin mux_p2[LTQ_MUX_P2_PINS] = {
109 LTQ_MUX_P2_10_EBU_A10,
110 LTQ_MUX_P2_11_EBU_A11,
111 LTQ_MUX_P2_12_EBU_RD,
112 LTQ_MUX_P2_13_EBU_WR,
113 LTQ_MUX_P2_14_EBU_ALE,
114 LTQ_MUX_P2_15_EBU_WAIT,
115 LTQ_MUX_P2_16_EBU_RDBY,
116 LTQ_MUX_P2_17_EBU_BC0,
117 LTQ_MUX_P2_18_EBU_BC1
120 static const struct ltq_mux_pin mux_p3[LTQ_MUX_P3_PINS] = {
121 LTQ_MUX_P3_0_EBU_AD0,
122 LTQ_MUX_P3_1_EBU_AD1,
123 LTQ_MUX_P3_2_EBU_AD2,
124 LTQ_MUX_P3_3_EBU_AD3,
125 LTQ_MUX_P3_4_EBU_AD4,
126 LTQ_MUX_P3_5_EBU_AD5,
127 LTQ_MUX_P3_6_EBU_AD6,
128 LTQ_MUX_P3_7_EBU_AD7,
129 LTQ_MUX_P3_8_EBU_AD8,
130 LTQ_MUX_P3_9_EBU_AD9,
131 LTQ_MUX_P3_10_EBU_AD10,
132 LTQ_MUX_P3_11_EBU_AD11,
133 LTQ_MUX_P3_12_EBU_AD12,
134 LTQ_MUX_P3_13_EBU_AD13,
135 LTQ_MUX_P3_14_EBU_AD14,
136 LTQ_MUX_P3_15_EBU_AD15,
137 LTQ_MUX_P3_16_EBU_CS0,
138 LTQ_MUX_P3_17_EBU_CS1,
139 LTQ_MUX_P3_18_EBU_CS2,
140 LTQ_MUX_P3_19_EBU_CS3
143 static void __init easy336_init_common(void)
145 svip_sys1_clk_enable(SYS1_CLKENR_L2C |
155 svip_sys2_clk_enable(SYS2_CLKENR_HWSYNC |
179 svip_register_mux(mux_p0, NULL, mux_p2, mux_p3, NULL);
180 svip_register_asc(0);
182 svip_register_virtual_eth();
183 /* ltq_register_wdt(); - conflicts with lq_switch */
184 svip_register_gpio();
189 static void __init easy336_init(void)
191 easy336_init_common();
192 ltq_register_nor(&easy336_flash_data);
195 static void __init easy336sf_init(void)
197 easy336_init_common();
198 svip_register_spi_flash(bdinfo);
201 static void __init easy336nand_init(void)
203 easy336_init_common();
204 svip_register_nand();
207 MIPS_MACHINE(LANTIQ_MACH_EASY336,
212 MIPS_MACHINE(LANTIQ_MACH_EASY336SF,
214 "EASY336 (Serial Flash)",
217 MIPS_MACHINE(LANTIQ_MACH_EASY336NAND,
219 "EASY336 (NAND Flash)",