1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Maintainer : Steve Sakoman <steve@sakoman.com>
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Derived from Beagle Board, 3430 SDP, and OMAP3EVM code by
5*4882a593Smuzhiyun * Richard Woodruff <r-woodruff2@ti.com>
6*4882a593Smuzhiyun * Syed Mohammed Khasim <khasim@ti.com>
7*4882a593Smuzhiyun * Sunil Kumar <sunilsaini05@gmail.com>
8*4882a593Smuzhiyun * Shashi Ranjan <shashiranjanmca05@gmail.com>
9*4882a593Smuzhiyun *
10*4882a593Smuzhiyun * (C) Copyright 2004-2008
11*4882a593Smuzhiyun * Texas Instruments, <www.ti.com>
12*4882a593Smuzhiyun *
13*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
14*4882a593Smuzhiyun */
15*4882a593Smuzhiyun #include <twl4030.h>
16*4882a593Smuzhiyun #include <common.h>
17*4882a593Smuzhiyun #include <asm/io.h>
18*4882a593Smuzhiyun #include <asm/arch/mux.h>
19*4882a593Smuzhiyun #include <asm/arch/sys_proto.h>
20*4882a593Smuzhiyun #include <asm/gpio.h>
21*4882a593Smuzhiyun #include <asm/mach-types.h>
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR;
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun #define TWL4030_I2C_BUS 0
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun /*
28*4882a593Smuzhiyun * Routine: board_init
29*4882a593Smuzhiyun * Description: Early hardware init.
30*4882a593Smuzhiyun */
board_init(void)31*4882a593Smuzhiyun int board_init(void)
32*4882a593Smuzhiyun {
33*4882a593Smuzhiyun gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
34*4882a593Smuzhiyun /* board id for Linux */
35*4882a593Smuzhiyun gd->bd->bi_arch_number = MACH_TYPE_OVERO;
36*4882a593Smuzhiyun /* boot param addr */
37*4882a593Smuzhiyun gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun return 0;
40*4882a593Smuzhiyun }
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun #define MUX_OVERO() \
43*4882a593Smuzhiyun /*SDRC*/\
44*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /*SDRC_D0*/\
45*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /*SDRC_D1*/\
46*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /*SDRC_D2*/\
47*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /*SDRC_D3*/\
48*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /*SDRC_D4*/\
49*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /*SDRC_D5*/\
50*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /*SDRC_D6*/\
51*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /*SDRC_D7*/\
52*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /*SDRC_D8*/\
53*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /*SDRC_D9*/\
54*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /*SDRC_D10*/\
55*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /*SDRC_D11*/\
56*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /*SDRC_D12*/\
57*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /*SDRC_D13*/\
58*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /*SDRC_D14*/\
59*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /*SDRC_D15*/\
60*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /*SDRC_D16*/\
61*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /*SDRC_D17*/\
62*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /*SDRC_D18*/\
63*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /*SDRC_D19*/\
64*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /*SDRC_D20*/\
65*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /*SDRC_D21*/\
66*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /*SDRC_D22*/\
67*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /*SDRC_D23*/\
68*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /*SDRC_D24*/\
69*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /*SDRC_D25*/\
70*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /*SDRC_D26*/\
71*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /*SDRC_D27*/\
72*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /*SDRC_D28*/\
73*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /*SDRC_D29*/\
74*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /*SDRC_D30*/\
75*4882a593Smuzhiyun MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /*SDRC_D31*/\
76*4882a593Smuzhiyun MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /*SDRC_CLK*/\
77*4882a593Smuzhiyun MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /*SDRC_DQS0*/\
78*4882a593Smuzhiyun MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /*SDRC_DQS1*/\
79*4882a593Smuzhiyun MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /*SDRC_DQS2*/\
80*4882a593Smuzhiyun MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /*SDRC_DQS3*/\
81*4882a593Smuzhiyun /*GPMC*/\
82*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) /*GPMC_A1*/\
83*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) /*GPMC_A2*/\
84*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) /*GPMC_A3*/\
85*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) /*GPMC_A4*/\
86*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) /*GPMC_A5*/\
87*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) /*GPMC_A6*/\
88*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) /*GPMC_A7*/\
89*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) /*GPMC_A8*/\
90*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) /*GPMC_A9*/\
91*4882a593Smuzhiyun MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) /*GPMC_A10*/\
92*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) /*GPMC_D0*/\
93*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) /*GPMC_D1*/\
94*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) /*GPMC_D2*/\
95*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) /*GPMC_D3*/\
96*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) /*GPMC_D4*/\
97*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) /*GPMC_D5*/\
98*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) /*GPMC_D6*/\
99*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) /*GPMC_D7*/\
100*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) /*GPMC_D8*/\
101*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) /*GPMC_D9*/\
102*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) /*GPMC_D10*/\
103*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) /*GPMC_D11*/\
104*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) /*GPMC_D12*/\
105*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) /*GPMC_D13*/\
106*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) /*GPMC_D14*/\
107*4882a593Smuzhiyun MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) /*GPMC_D15*/\
108*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\
109*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /*GPMC_nCS2*/\
110*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NCS3), (IEN | PTU | EN | M4)) /*GPIO_54*/\
111*4882a593Smuzhiyun /* - MMC1_WP*/\
112*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M0)) /*GPMC_nCS7*/\
113*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /*GPMC_nCS3*/\
114*4882a593Smuzhiyun MUX_VAL(CP(GPMC_CLK), (IEN | PTU | EN | M0)) /*GPMC_CLK*/\
115*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\
116*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\
117*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /*GPMC_nWE*/\
118*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /*GPMC_nBE0_CLE*/\
119*4882a593Smuzhiyun MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /*GPMC_nWP*/\
120*4882a593Smuzhiyun MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /*GPMC_WAIT0*/\
121*4882a593Smuzhiyun /*CAMERA*/\
122*4882a593Smuzhiyun MUX_VAL(CP(CAM_HS), (IEN | PTU | DIS | M0)) /*CAM_HS */\
123*4882a593Smuzhiyun MUX_VAL(CP(CAM_VS), (IEN | PTU | DIS | M0)) /*CAM_VS */\
124*4882a593Smuzhiyun MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) /*CAM_XCLKA*/\
125*4882a593Smuzhiyun MUX_VAL(CP(CAM_PCLK), (IEN | PTU | DIS | M0)) /*CAM_PCLK*/\
126*4882a593Smuzhiyun MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) /*CAM_D0*/\
127*4882a593Smuzhiyun MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) /*CAM_D1*/\
128*4882a593Smuzhiyun MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) /*CAM_D2*/\
129*4882a593Smuzhiyun MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) /*CAM_D3*/\
130*4882a593Smuzhiyun MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) /*CAM_D4*/\
131*4882a593Smuzhiyun MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) /*CAM_D5*/\
132*4882a593Smuzhiyun MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) /*CAM_D6*/\
133*4882a593Smuzhiyun MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) /*CAM_D7*/\
134*4882a593Smuzhiyun MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) /*CAM_D8*/\
135*4882a593Smuzhiyun MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) /*CAM_D9*/\
136*4882a593Smuzhiyun MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) /*CAM_D10*/\
137*4882a593Smuzhiyun MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) /*CAM_D11*/\
138*4882a593Smuzhiyun MUX_VAL(CP(CSI2_DX0), (IEN | PTD | EN | M4)) /*GPIO_112*/\
139*4882a593Smuzhiyun MUX_VAL(CP(CSI2_DY0), (IEN | PTD | EN | M4)) /*GPIO_113*/\
140*4882a593Smuzhiyun MUX_VAL(CP(CSI2_DY1), (IEN | PTD | EN | M4)) /*GPIO_115*/\
141*4882a593Smuzhiyun /*Audio Interface */\
142*4882a593Smuzhiyun MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | DIS | M0)) /*McBSP2_FSX*/\
143*4882a593Smuzhiyun MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | DIS | M0)) /*McBSP2_CLKX*/\
144*4882a593Smuzhiyun MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | DIS | M0)) /*McBSP2_DR*/\
145*4882a593Smuzhiyun MUX_VAL(CP(MCBSP2_DX), (IDIS | PTD | DIS | M0)) /*McBSP2_DX*/\
146*4882a593Smuzhiyun /*Expansion card */\
147*4882a593Smuzhiyun MUX_VAL(CP(MMC1_CLK), (IEN | PTU | EN | M0)) /*MMC1_CLK*/\
148*4882a593Smuzhiyun MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /*MMC1_CMD*/\
149*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /*MMC1_DAT0*/\
150*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /*MMC1_DAT1*/\
151*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /*MMC1_DAT2*/\
152*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /*MMC1_DAT3*/\
153*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)) /*MMC1_DAT4*/\
154*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)) /*MMC1_DAT5*/\
155*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)) /*MMC1_DAT6*/\
156*4882a593Smuzhiyun MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)) /*MMC1_DAT7*/\
157*4882a593Smuzhiyun /*Wireless LAN */\
158*4882a593Smuzhiyun MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M4)) /*GPIO_130*/\
159*4882a593Smuzhiyun MUX_VAL(CP(MMC2_CMD), (IEN | PTU | EN | M0)) /*MMC2_CMD*/\
160*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | EN | M0)) /*MMC2_DAT0*/\
161*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | EN | M0)) /*MMC2_DAT1*/\
162*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | EN | M0)) /*MMC2_DAT2*/\
163*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | EN | M0)) /*MMC2_DAT3*/\
164*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT4), (IEN | PTU | EN | M1)) /*MMC2_DIR_DAT0*/\
165*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT5), (IEN | PTU | EN | M1)) /*MMC2_DIR_DAT1*/\
166*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M1)) /*MMC2_DIR_CMD*/\
167*4882a593Smuzhiyun MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M4)) /*GPIO_139*/\
168*4882a593Smuzhiyun /*Bluetooth*/\
169*4882a593Smuzhiyun MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M1)) /*UART2_CTS*/\
170*4882a593Smuzhiyun MUX_VAL(CP(MCBSP3_DR), (IDIS | PTD | DIS | M1)) /*UART2_RTS*/\
171*4882a593Smuzhiyun MUX_VAL(CP(MCBSP3_CLKX), (IDIS | PTD | DIS | M1)) /*UART2_TX*/\
172*4882a593Smuzhiyun MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M1)) /*UART2_RX*/\
173*4882a593Smuzhiyun MUX_VAL(CP(UART1_RTS), (IEN | PTU | DIS | M4)) /*GPIO_149*/ \
174*4882a593Smuzhiyun MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | DIS | M0)) /*McBSP4_CLKX*/\
175*4882a593Smuzhiyun MUX_VAL(CP(MCBSP4_DR), (IEN | PTD | DIS | M0)) /*McBSP4_DR*/\
176*4882a593Smuzhiyun MUX_VAL(CP(MCBSP4_DX), (IEN | PTD | DIS | M0)) /*McBSP4_DX*/\
177*4882a593Smuzhiyun MUX_VAL(CP(MCBSP4_FSX), (IEN | PTD | DIS | M0)) /*McBSP4_FSX*/\
178*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) /*McBSP1_CLKR*/\
179*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_FSR), (IEN | PTD | DIS | M0)) /*McBSP1_FSR*/\
180*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_DX), (IEN | PTD | DIS | M0)) /*McBSP1_DX*/\
181*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) /*McBSP1_DR*/\
182*4882a593Smuzhiyun MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) /*McBSP_CLKS*/\
183*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) /*McBSP1_FSX*/\
184*4882a593Smuzhiyun MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) /*McBSP1_CLKX*/\
185*4882a593Smuzhiyun /*Serial Interface*/\
186*4882a593Smuzhiyun MUX_VAL(CP(UART3_RTS_SD), (IEN | PTU | EN | M4)) /*GPIO_164 W2W_*/\
187*4882a593Smuzhiyun /* BT_NRESET*/\
188*4882a593Smuzhiyun MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTU | EN | M0)) /*UART3_RX_IRRX*/\
189*4882a593Smuzhiyun MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /*UART3_TX_IRTX*/\
190*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) /*HSUSB0_CLK*/\
191*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) /*HSUSB0_STP*/\
192*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) /*HSUSB0_DIR*/\
193*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)) /*HSUSB0_NXT*/\
194*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA0*/\
195*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA1*/\
196*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA2*/\
197*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA3*/\
198*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA4*/\
199*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA5*/\
200*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA6*/\
201*4882a593Smuzhiyun MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) /*HSUSB0_DATA7*/\
202*4882a593Smuzhiyun MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /*I2C1_SCL*/\
203*4882a593Smuzhiyun MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /*I2C1_SDA*/\
204*4882a593Smuzhiyun MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M4)) /*GPIO_168*/\
205*4882a593Smuzhiyun /* - USBH_CPEN*/\
206*4882a593Smuzhiyun MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M4)) /*GPIO_183*/\
207*4882a593Smuzhiyun /* - USBH_RESET*/\
208*4882a593Smuzhiyun MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) /*I2C3_SCL*/\
209*4882a593Smuzhiyun MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) /*I2C3_SDA*/\
210*4882a593Smuzhiyun MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /*I2C4_SCL*/\
211*4882a593Smuzhiyun MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /*I2C4_SDA*/\
212*4882a593Smuzhiyun MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA2*/\
213*4882a593Smuzhiyun MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA7*/\
214*4882a593Smuzhiyun MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA4*/\
215*4882a593Smuzhiyun MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA5*/\
216*4882a593Smuzhiyun MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA6*/\
217*4882a593Smuzhiyun MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA3*/\
218*4882a593Smuzhiyun /*Control and debug */\
219*4882a593Smuzhiyun MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
220*4882a593Smuzhiyun MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\
221*4882a593Smuzhiyun MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) /*SYS_nIRQ*/\
222*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\
223*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\
224*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4 - MMC1_WP*/\
225*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\
226*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\
227*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\
228*4882a593Smuzhiyun MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
229*4882a593Smuzhiyun MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) /*SYS_OFF_MODE*/\
230*4882a593Smuzhiyun MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | EN | M4)) /*GPIO_15 - X_GATE*/\
231*4882a593Smuzhiyun MUX_VAL(CP(ETK_D2_ES2), (IEN | PTU | EN | M4)) /*GPIO_16*/\
232*4882a593Smuzhiyun /* - W2W_NRESET*/\
233*4882a593Smuzhiyun MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTD | DIS | M3)) /*HSUSB2_CLK*/\
234*4882a593Smuzhiyun MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTD | DIS | M3)) /*HSUSB2_STP*/\
235*4882a593Smuzhiyun MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M3)) /*HSUSB2_DIR*/\
236*4882a593Smuzhiyun MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M3)) /*HSUSB2_NXT*/\
237*4882a593Smuzhiyun MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA0*/\
238*4882a593Smuzhiyun MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M3)) /*HSUSB2_DATA1*/\
239*4882a593Smuzhiyun /* die to die */\
240*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\
241*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\
242*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD3), (IEN | PTD | EN | M0)) /*d2d_mcad3*/\
243*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD4), (IEN | PTD | EN | M0)) /*d2d_mcad4*/\
244*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD5), (IEN | PTD | EN | M0)) /*d2d_mcad5*/\
245*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD6), (IEN | PTD | EN | M0)) /*d2d_mcad6*/\
246*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD7), (IEN | PTD | EN | M0)) /*d2d_mcad7*/\
247*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD8), (IEN | PTD | EN | M0)) /*d2d_mcad8*/\
248*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD9), (IEN | PTD | EN | M0)) /*d2d_mcad9*/\
249*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD10), (IEN | PTD | EN | M0)) /*d2d_mcad10*/\
250*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD11), (IEN | PTD | EN | M0)) /*d2d_mcad11*/\
251*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD12), (IEN | PTD | EN | M0)) /*d2d_mcad12*/\
252*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD13), (IEN | PTD | EN | M0)) /*d2d_mcad13*/\
253*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD14), (IEN | PTD | EN | M0)) /*d2d_mcad14*/\
254*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD15), (IEN | PTD | EN | M0)) /*d2d_mcad15*/\
255*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD16), (IEN | PTD | EN | M0)) /*d2d_mcad16*/\
256*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD17), (IEN | PTD | EN | M0)) /*d2d_mcad17*/\
257*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD18), (IEN | PTD | EN | M0)) /*d2d_mcad18*/\
258*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD19), (IEN | PTD | EN | M0)) /*d2d_mcad19*/\
259*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD20), (IEN | PTD | EN | M0)) /*d2d_mcad20*/\
260*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD21), (IEN | PTD | EN | M0)) /*d2d_mcad21*/\
261*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD22), (IEN | PTD | EN | M0)) /*d2d_mcad22*/\
262*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD23), (IEN | PTD | EN | M0)) /*d2d_mcad23*/\
263*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD24), (IEN | PTD | EN | M0)) /*d2d_mcad24*/\
264*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD25), (IEN | PTD | EN | M0)) /*d2d_mcad25*/\
265*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD26), (IEN | PTD | EN | M0)) /*d2d_mcad26*/\
266*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD27), (IEN | PTD | EN | M0)) /*d2d_mcad27*/\
267*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD28), (IEN | PTD | EN | M0)) /*d2d_mcad28*/\
268*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD29), (IEN | PTD | EN | M0)) /*d2d_mcad29*/\
269*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD30), (IEN | PTD | EN | M0)) /*d2d_mcad30*/\
270*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD31), (IEN | PTD | EN | M0)) /*d2d_mcad31*/\
271*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD32), (IEN | PTD | EN | M0)) /*d2d_mcad32*/\
272*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD33), (IEN | PTD | EN | M0)) /*d2d_mcad33*/\
273*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) /*d2d_mcad34*/\
274*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) /*d2d_mcad35*/\
275*4882a593Smuzhiyun MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) /*d2d_mcad36*/\
276*4882a593Smuzhiyun MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) /*d2d_clk26mi*/\
277*4882a593Smuzhiyun MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) /*d2d_nrespwron*/\
278*4882a593Smuzhiyun MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) /*d2d_nreswarm */\
279*4882a593Smuzhiyun MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) /*d2d_arm9nirq */\
280*4882a593Smuzhiyun MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) /*d2d_uma2p6fiq*/\
281*4882a593Smuzhiyun MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) /*d2d_spint*/\
282*4882a593Smuzhiyun MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) /*d2d_frint*/\
283*4882a593Smuzhiyun MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) /*d2d_dmareq0*/\
284*4882a593Smuzhiyun MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) /*d2d_dmareq1*/\
285*4882a593Smuzhiyun MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) /*d2d_dmareq2*/\
286*4882a593Smuzhiyun MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) /*d2d_dmareq3*/\
287*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) /*d2d_n3gtrst*/\
288*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) /*d2d_n3gtdi*/\
289*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) /*d2d_n3gtdo*/\
290*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) /*d2d_n3gtms*/\
291*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) /*d2d_n3gtck*/\
292*4882a593Smuzhiyun MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) /*d2d_n3grtck*/\
293*4882a593Smuzhiyun MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) /*d2d_mstdby*/\
294*4882a593Smuzhiyun MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) /*d2d_swakeup*/\
295*4882a593Smuzhiyun MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) /*d2d_idlereq*/\
296*4882a593Smuzhiyun MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) /*d2d_idleack*/\
297*4882a593Smuzhiyun MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) /*d2d_mwrite*/\
298*4882a593Smuzhiyun MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) /*d2d_swrite*/\
299*4882a593Smuzhiyun MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) /*d2d_mread*/\
300*4882a593Smuzhiyun MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) /*d2d_sread*/\
301*4882a593Smuzhiyun MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_mbusflag*/\
302*4882a593Smuzhiyun MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) /*d2d_sbusflag*/\
303*4882a593Smuzhiyun MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /*sdrc_cke0*/\
304*4882a593Smuzhiyun MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /*sdrc_cke1*/
305*4882a593Smuzhiyun
306*4882a593Smuzhiyun /*
307*4882a593Smuzhiyun * Routine: get_board_revision
308*4882a593Smuzhiyun * Description: Returns the board revision
309*4882a593Smuzhiyun */
get_board_revision(void)310*4882a593Smuzhiyun int get_board_revision(void)
311*4882a593Smuzhiyun {
312*4882a593Smuzhiyun int revision;
313*4882a593Smuzhiyun
314*4882a593Smuzhiyun if (!gpio_request(112, "") &&
315*4882a593Smuzhiyun !gpio_request(113, "") &&
316*4882a593Smuzhiyun !gpio_request(115, "")) {
317*4882a593Smuzhiyun
318*4882a593Smuzhiyun gpio_direction_input(112);
319*4882a593Smuzhiyun gpio_direction_input(113);
320*4882a593Smuzhiyun gpio_direction_input(115);
321*4882a593Smuzhiyun
322*4882a593Smuzhiyun revision = gpio_get_value(115) << 2 |
323*4882a593Smuzhiyun gpio_get_value(113) << 1 |
324*4882a593Smuzhiyun gpio_get_value(112);
325*4882a593Smuzhiyun } else {
326*4882a593Smuzhiyun puts("Error: unable to acquire board revision GPIOs\n");
327*4882a593Smuzhiyun revision = -1;
328*4882a593Smuzhiyun }
329*4882a593Smuzhiyun
330*4882a593Smuzhiyun return revision;
331*4882a593Smuzhiyun }
332*4882a593Smuzhiyun
333*4882a593Smuzhiyun /*
334*4882a593Smuzhiyun * Routine: set_muxconf_regs
335*4882a593Smuzhiyun * Description: Setting up the configuration Mux registers specific to the
336*4882a593Smuzhiyun * hardware. Many pins need to be moved from protect to primary
337*4882a593Smuzhiyun * mode.
338*4882a593Smuzhiyun */
set_muxconf_regs(void)339*4882a593Smuzhiyun void set_muxconf_regs(void)
340*4882a593Smuzhiyun {
341*4882a593Smuzhiyun MUX_OVERO();
342*4882a593Smuzhiyun }
343