blob: 189d903b6e39c804edc444041f235e1bbafb6a66 [file] [log] [blame]
Mike Rapoport36b4e2d2010-12-18 17:43:19 -05001/*
Igor Grinberg811acf92013-04-22 01:06:53 +00002 * (C) Copyright 2011 - 2013 CompuLab, Ltd. <www.compulab.co.il>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -05003 *
Igor Grinbergdccd9a02011-04-18 17:48:31 -04004 * Authors: Mike Rapoport <mike@compulab.co.il>
5 * Igor Grinberg <grinberg@compulab.co.il>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -05006 *
7 * Derived from omap3evm and Beagle Board by
8 * Manikandan Pillai <mani.pillai@ti.com>
9 * Richard Woodruff <r-woodruff2@ti.com>
10 * Syed Mohammed Khasim <x0khasim@ti.com>
11 *
Wolfgang Denk1a459662013-07-08 09:37:19 +020012 * SPDX-License-Identifier: GPL-2.0+
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050013 */
14
15#include <common.h>
Igor Grinberg2b8754b2011-04-18 17:54:33 -040016#include <status_led.h>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050017#include <netdev.h>
18#include <net.h>
19#include <i2c.h>
Nikita Kiryanov854a7832012-12-02 13:59:19 +020020#include <usb.h>
Nikita Kiryanov5c1214d2012-12-03 02:19:45 +000021#include <mmc.h>
Nikita Kiryanovf82eb2f2015-01-14 10:42:54 +020022#include <splash.h>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050023#include <twl4030.h>
Nikita Kiryanov82309252012-01-12 03:26:30 +000024#include <linux/compiler.h>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050025
26#include <asm/io.h>
Igor Grinberg9886c3d2014-11-03 11:32:21 +020027#include <asm/errno.h>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050028#include <asm/arch/mem.h>
29#include <asm/arch/mux.h>
30#include <asm/arch/mmc_host_def.h>
31#include <asm/arch/sys_proto.h>
32#include <asm/mach-types.h>
Nikita Kiryanov854a7832012-12-02 13:59:19 +020033#include <asm/ehci-omap.h>
34#include <asm/gpio.h>
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050035
Igor Grinberga937fd12014-11-03 11:32:18 +020036#include "../common/common.h"
Igor Grinberg689be5f2013-09-16 21:49:58 +030037#include "../common/eeprom.h"
Nikita Kiryanove4e2bf52012-01-12 03:28:09 +000038
Igor Grinberg557aa152011-04-18 17:43:26 -040039DECLARE_GLOBAL_DATA_PTR;
40
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050041const omap3_sysinfo sysinfo = {
42 DDR_DISCRETE,
Igor Grinbergb65a77a2011-04-18 17:55:21 -040043 "CM-T3x board",
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050044 "NAND",
45};
46
Stefan Roese3e51b7c2013-12-04 13:54:18 +010047#ifdef CONFIG_SPL_BUILD
48/*
49 * Routine: get_board_mem_timings
50 * Description: If we use SPL then there is no x-loader nor config header
51 * so we have to setup the DDR timings ourself on both banks.
52 */
53void get_board_mem_timings(struct board_sdrc_timings *timings)
54{
55 timings->mr = MICRON_V_MR_165;
56 timings->mcfg = MICRON_V_MCFG_200(256 << 20); /* raswidth 14 needed */
57 timings->ctrla = MICRON_V_ACTIMA_165;
58 timings->ctrlb = MICRON_V_ACTIMB_165;
59 timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
60}
61#endif
62
Nikita Kiryanovfd29dd52015-01-14 10:42:51 +020063struct splash_location splash_locations[] = {
64 {
65 .name = "nand",
66 .storage = SPLASH_STORAGE_NAND,
Nikita Kiryanov870dd302015-10-29 11:54:41 +020067 .flags = SPLASH_STORAGE_RAW,
Nikita Kiryanovfd29dd52015-01-14 10:42:51 +020068 .offset = 0x100000,
69 },
70};
Igor Grinbergf4a40f02014-11-03 11:32:20 +020071
Robert Winkler32759892013-06-17 11:31:31 -070072int splash_screen_prepare(void)
Nikita Kiryanovf35034f2012-12-22 21:03:48 +000073{
Nikita Kiryanovf82eb2f2015-01-14 10:42:54 +020074 return splash_source_load(splash_locations,
75 ARRAY_SIZE(splash_locations));
Nikita Kiryanovf35034f2012-12-22 21:03:48 +000076}
Nikita Kiryanovf35034f2012-12-22 21:03:48 +000077
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050078/*
79 * Routine: board_init
Igor Grinberg64f10842012-06-13 19:41:40 +000080 * Description: hardware init.
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050081 */
82int board_init(void)
83{
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050084 gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
85
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050086 /* board id for Linux */
Igor Grinbergb65a77a2011-04-18 17:55:21 -040087 if (get_cpu_family() == CPU_OMAP34XX)
88 gd->bd->bi_arch_number = MACH_TYPE_CM_T35;
89 else
90 gd->bd->bi_arch_number = MACH_TYPE_CM_T3730;
91
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050092 /* boot param addr */
93 gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
94
Igor Grinberg2b8754b2011-04-18 17:54:33 -040095#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
96 status_led_set(STATUS_LED_BOOT, STATUS_LED_ON);
97#endif
98
Mike Rapoport36b4e2d2010-12-18 17:43:19 -050099 return 0;
100}
101
Nikita Kiryanov8c318eb2012-05-24 04:01:24 +0000102/*
103 * Routine: get_board_rev
104 * Description: read system revision
105 */
106u32 get_board_rev(void)
107{
Nikita Kiryanov72898ac2015-09-06 11:48:35 +0300108 return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS);
Nikita Kiryanov8c318eb2012-05-24 04:01:24 +0000109};
110
Nikita Kiryanov8c318eb2012-05-24 04:01:24 +0000111int misc_init_r(void)
112{
Igor Grinberga937fd12014-11-03 11:32:18 +0200113 cl_print_pcb_info();
Paul Kocialkowski679f82c2015-08-27 19:37:13 +0200114 omap_die_id_display();
Nikita Kiryanov8c318eb2012-05-24 04:01:24 +0000115
116 return 0;
117}
118
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500119/*
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500120 * Routine: set_muxconf_regs
121 * Description: Setting up the configuration Mux registers specific to the
122 * hardware. Many pins need to be moved from protect to primary
123 * mode.
124 */
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400125static void cm_t3x_set_common_muxconf(void)
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500126{
127 /* SDRC */
128 MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)); /*SDRC_D0*/
129 MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)); /*SDRC_D1*/
130 MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)); /*SDRC_D2*/
131 MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)); /*SDRC_D3*/
132 MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)); /*SDRC_D4*/
133 MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)); /*SDRC_D5*/
134 MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)); /*SDRC_D6*/
135 MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)); /*SDRC_D7*/
136 MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)); /*SDRC_D8*/
137 MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)); /*SDRC_D9*/
138 MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)); /*SDRC_D10*/
139 MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)); /*SDRC_D11*/
140 MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)); /*SDRC_D12*/
141 MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)); /*SDRC_D13*/
142 MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)); /*SDRC_D14*/
143 MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)); /*SDRC_D15*/
144 MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)); /*SDRC_D16*/
145 MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)); /*SDRC_D17*/
146 MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)); /*SDRC_D18*/
147 MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)); /*SDRC_D19*/
148 MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)); /*SDRC_D20*/
149 MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)); /*SDRC_D21*/
150 MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)); /*SDRC_D22*/
151 MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)); /*SDRC_D23*/
152 MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)); /*SDRC_D24*/
153 MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)); /*SDRC_D25*/
154 MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)); /*SDRC_D26*/
155 MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)); /*SDRC_D27*/
156 MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)); /*SDRC_D28*/
157 MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)); /*SDRC_D29*/
158 MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)); /*SDRC_D30*/
159 MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)); /*SDRC_D31*/
160 MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)); /*SDRC_CLK*/
161 MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)); /*SDRC_DQS0*/
162 MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)); /*SDRC_DQS1*/
163 MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)); /*SDRC_DQS2*/
164 MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)); /*SDRC_DQS3*/
165 MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)); /*SDRC_CKE0*/
166 MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)); /*SDRC_CKE1*/
167
168 /* GPMC */
169 MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); /*GPMC_A1*/
170 MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); /*GPMC_A2*/
171 MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); /*GPMC_A3*/
172 MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); /*GPMC_A4*/
173 MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); /*GPMC_A5*/
174 MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); /*GPMC_A6*/
175 MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); /*GPMC_A7*/
176 MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); /*GPMC_A8*/
177 MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); /*GPMC_A9*/
178 MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); /*GPMC_A10*/
179 MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); /*GPMC_D0*/
180 MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); /*GPMC_D1*/
181 MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); /*GPMC_D2*/
182 MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); /*GPMC_D3*/
183 MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); /*GPMC_D4*/
184 MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); /*GPMC_D5*/
185 MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); /*GPMC_D6*/
186 MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); /*GPMC_D7*/
187 MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); /*GPMC_D8*/
188 MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); /*GPMC_D9*/
189 MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); /*GPMC_D10*/
190 MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); /*GPMC_D11*/
191 MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); /*GPMC_D12*/
192 MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); /*GPMC_D13*/
193 MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); /*GPMC_D14*/
194 MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); /*GPMC_D15*/
195 MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); /*GPMC_nCS0*/
196
197 /* SB-T35 Ethernet */
198 MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)); /*GPMC_nCS4*/
199
Nikita Kiryanov7878ca52013-01-30 21:39:58 +0000200 /* DVI enable */
201 MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | DIS | M4));/*GPMC_nCS3*/
202
Nikita Kiryanov63c4f172013-10-16 17:23:29 +0300203 /* DataImage backlight */
204 MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | DIS | M4));/*GPIO_58*/
205
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400206 /* CM-T3x Ethernet */
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500207 MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | DIS | M0)); /*GPMC_nCS5*/
208 MUX_VAL(CP(GPMC_CLK), (IEN | PTD | DIS | M4)); /*GPIO_59*/
209 MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); /*nADV_ALE*/
210 MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); /*nOE*/
211 MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); /*nWE*/
212 MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)); /*nBE0_CLE*/
213 MUX_VAL(CP(GPMC_NBE1), (IDIS | PTD | DIS | M4)); /*GPIO_61*/
214 MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); /*nWP*/
215 MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); /*WAIT0*/
216
217 /* DSS */
218 MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)); /*DSS_PCLK*/
219 MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)); /*DSS_HSYNC*/
220 MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)); /*DSS_VSYNC*/
221 MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)); /*DSS_ACBIAS*/
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500222 MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)); /*DSS_DATA6*/
223 MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)); /*DSS_DATA7*/
224 MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)); /*DSS_DATA8*/
225 MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)); /*DSS_DATA9*/
226 MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)); /*DSS_DATA10*/
227 MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)); /*DSS_DATA11*/
228 MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)); /*DSS_DATA12*/
229 MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)); /*DSS_DATA13*/
230 MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)); /*DSS_DATA14*/
231 MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)); /*DSS_DATA15*/
232 MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)); /*DSS_DATA16*/
233 MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)); /*DSS_DATA17*/
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500234
235 /* serial interface */
236 MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)); /*UART3_RX*/
237 MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)); /*UART3_TX*/
238
239 /* mUSB */
240 MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)); /*HSUSB0_CLK*/
241 MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)); /*HSUSB0_STP*/
242 MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)); /*HSUSB0_DIR*/
243 MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)); /*HSUSB0_NXT*/
244 MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA0*/
245 MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA1*/
246 MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA2*/
247 MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA3*/
248 MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA4*/
249 MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA5*/
250 MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA6*/
251 MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA7*/
252
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200253 /* USB EHCI */
254 MUX_VAL(CP(ETK_D0_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT0*/
255 MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT1*/
256 MUX_VAL(CP(ETK_D2_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT2*/
257 MUX_VAL(CP(ETK_D7_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT3*/
258 MUX_VAL(CP(ETK_D4_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT4*/
259 MUX_VAL(CP(ETK_D5_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT5*/
260 MUX_VAL(CP(ETK_D6_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT6*/
261 MUX_VAL(CP(ETK_D3_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DT7*/
262 MUX_VAL(CP(ETK_D8_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_DIR*/
263 MUX_VAL(CP(ETK_D9_ES2), (IEN | PTD | EN | M3)); /*HSUSB1_NXT*/
264 MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M3)); /*HSUSB1_CLK*/
265 MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | DIS | M3)); /*HSUSB1_STP*/
266
267 MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | EN | M3)); /*HSUSB2_DT0*/
268 MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | EN | M3)); /*HSUSB2_DT1*/
269 MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M3)); /*HSUSB2_DT2*/
270 MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M3)); /*HSUSB2_DT3*/
271 MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | EN | M3)); /*HSUSB2_DT4*/
272 MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | EN | M3)); /*HSUSB2_DT5*/
273 MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M3)); /*HSUSB2_DT6*/
274 MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | EN | M3)); /*HSUSB2_DT7*/
275 MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | EN | M3)); /*HSUSB2_DIR*/
276 MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | EN | M3)); /*HSUSB2_NXT*/
277 MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTD | DIS | M3)); /*HSUSB2_CLK*/
278 MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTU | DIS | M3)); /*HSUSB2_STP*/
279
280 /* SB_T35_USB_HUB_RESET_GPIO */
281 MUX_VAL(CP(CAM_WEN), (IDIS | PTD | DIS | M4)); /*GPIO_167*/
282
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500283 /* I2C1 */
284 MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/
285 MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/
Nikita Kiryanov79874ae2012-04-02 02:29:31 +0000286 /* I2C2 */
287 MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)); /*I2C2_SCL*/
288 MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)); /*I2C2_SDA*/
289 /* I2C3 */
290 MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)); /*I2C3_SCL*/
291 MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)); /*I2C3_SDA*/
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500292
293 /* control and debug */
294 MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/
295 MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)); /*SYS_CLKREQ*/
296 MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)); /*SYS_nIRQ*/
297 MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)); /*OFF_MODE*/
298 MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)); /*CLKOUT1*/
Igor Grinberg2b8754b2011-04-18 17:54:33 -0400299 MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTU | DIS | M4)); /*green LED*/
Igor Grinbergb5ff2052014-10-21 18:25:30 +0300300 MUX_VAL(CP(JTAG_NTRST), (IEN | PTD | DIS | M0)); /*JTAG_NTRST*/
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500301 MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)); /*JTAG_TCK*/
302 MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)); /*JTAG_TMS*/
303 MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)); /*JTAG_TDI*/
Igor Grinbergeec70c22011-04-18 17:50:07 -0400304
305 /* MMC1 */
306 MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)); /*MMC1_CLK*/
307 MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)); /*MMC1_CMD*/
308 MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)); /*MMC1_DAT0*/
309 MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)); /*MMC1_DAT1*/
310 MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)); /*MMC1_DAT2*/
311 MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)); /*MMC1_DAT3*/
Nikita Kiryanov63c4f172013-10-16 17:23:29 +0300312
313 /* SPI */
314 MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M1)); /*MCSPI4_CLK*/
315 MUX_VAL(CP(MCBSP1_DX), (IEN | PTD | DIS | M1)); /*MCSPI4_SIMO*/
316 MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M1)); /*MCSPI4_SOMI*/
317 MUX_VAL(CP(MCBSP1_FSX), (IEN | PTU | EN | M1)); /*MCSPI4_CS0*/
318
319 /* display controls */
320 MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | DIS | M4)); /*GPIO_157*/
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400321}
322
323static void cm_t35_set_muxconf(void)
324{
325 /* DSS */
326 MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)); /*DSS_DATA0*/
327 MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)); /*DSS_DATA1*/
328 MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)); /*DSS_DATA2*/
329 MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)); /*DSS_DATA3*/
330 MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)); /*DSS_DATA4*/
331 MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)); /*DSS_DATA5*/
332
333 MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)); /*DSS_DATA18*/
334 MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)); /*DSS_DATA19*/
335 MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)); /*DSS_DATA20*/
336 MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)); /*DSS_DATA21*/
337 MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)); /*DSS_DATA22*/
338 MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)); /*DSS_DATA23*/
339
340 /* MMC1 */
Igor Grinbergeec70c22011-04-18 17:50:07 -0400341 MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M0)); /*MMC1_DAT4*/
342 MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M0)); /*MMC1_DAT5*/
343 MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M0)); /*MMC1_DAT6*/
344 MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M0)); /*MMC1_DAT7*/
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500345}
346
Igor Grinbergb65a77a2011-04-18 17:55:21 -0400347static void cm_t3730_set_muxconf(void)
348{
349 /* DSS */
350 MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M3)); /*DSS_DATA0*/
351 MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M3)); /*DSS_DATA1*/
352 MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M3)); /*DSS_DATA2*/
353 MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M3)); /*DSS_DATA3*/
354 MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M3)); /*DSS_DATA4*/
355 MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M3)); /*DSS_DATA5*/
356
357 MUX_VAL(CP(SYS_BOOT0), (IDIS | PTD | DIS | M3)); /*DSS_DATA18*/
358 MUX_VAL(CP(SYS_BOOT1), (IDIS | PTD | DIS | M3)); /*DSS_DATA19*/
359 MUX_VAL(CP(SYS_BOOT3), (IDIS | PTD | DIS | M3)); /*DSS_DATA20*/
360 MUX_VAL(CP(SYS_BOOT4), (IDIS | PTD | DIS | M3)); /*DSS_DATA21*/
361 MUX_VAL(CP(SYS_BOOT5), (IDIS | PTD | DIS | M3)); /*DSS_DATA22*/
362 MUX_VAL(CP(SYS_BOOT6), (IDIS | PTD | DIS | M3)); /*DSS_DATA23*/
363}
364
365void set_muxconf_regs(void)
366{
367 cm_t3x_set_common_muxconf();
368
369 if (get_cpu_family() == CPU_OMAP34XX)
370 cm_t35_set_muxconf();
371 else
372 cm_t3730_set_muxconf();
373}
374
Stefan Roese3e51b7c2013-12-04 13:54:18 +0100375#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
Igor Grinberg00d241d2014-10-21 16:39:46 +0300376#define SB_T35_WP_GPIO 59
377
Nikita Kiryanov5c1214d2012-12-03 02:19:45 +0000378int board_mmc_getcd(struct mmc *mmc)
379{
380 u8 val;
381
Nishanth Menonb29c2f02013-03-26 05:20:50 +0000382 if (twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO, &val))
Nikita Kiryanov5c1214d2012-12-03 02:19:45 +0000383 return -1;
384
385 return !(val & 1);
386}
387
Tom Rini28fed362011-09-03 21:49:24 -0400388int board_mmc_init(bd_t *bis)
389{
Igor Grinberg00d241d2014-10-21 16:39:46 +0300390 return omap_mmc_init(0, 0, 0, -1, SB_T35_WP_GPIO);
Tom Rini28fed362011-09-03 21:49:24 -0400391}
392#endif
393
Paul Kocialkowskiaac54502014-11-08 20:55:47 +0100394#if defined(CONFIG_GENERIC_MMC)
395void board_mmc_power_init(void)
396{
397 twl4030_power_mmc_init(0);
398}
399#endif
400
Heiko Schocher6789e842013-10-22 11:03:18 +0200401#ifdef CONFIG_SYS_I2C_OMAP34XX
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500402/*
403 * Routine: reset_net_chip
404 * Description: reset the Ethernet controller via TPS65930 GPIO
405 */
Igor Grinberg9886c3d2014-11-03 11:32:21 +0200406static int cm_t3x_reset_net_chip(int gpio)
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500407{
408 /* Set GPIO1 of TPS65930 as output */
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000409 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO + 0x03,
410 0x02);
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500411 /* Send a pulse on the GPIO pin */
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000412 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO + 0x0C,
413 0x02);
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500414 udelay(1);
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000415 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO + 0x09,
416 0x02);
Igor Grinberg07277e72012-04-02 20:12:58 +0000417 mdelay(40);
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000418 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO + 0x0C,
419 0x02);
Igor Grinberg07277e72012-04-02 20:12:58 +0000420 mdelay(1);
Igor Grinberg9886c3d2014-11-03 11:32:21 +0200421 return 0;
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500422}
423#else
Igor Grinberg9886c3d2014-11-03 11:32:21 +0200424static inline int cm_t3x_reset_net_chip(int gpio) { return 0; }
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500425#endif
426
Nikita Kiryanovce15ec92012-01-02 04:01:31 +0000427#ifdef CONFIG_SMC911X
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500428/*
429 * Routine: handle_mac_address
430 * Description: prepare MAC address for on-board Ethernet.
431 */
432static int handle_mac_address(void)
433{
434 unsigned char enetaddr[6];
435 int rc;
436
437 rc = eth_getenv_enetaddr("ethaddr", enetaddr);
438 if (rc)
439 return 0;
440
Nikita Kiryanove7a24472015-01-14 10:42:43 +0200441 rc = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500442 if (rc)
443 return rc;
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500444
Joe Hershberger0adb5b72015-04-08 01:41:04 -0500445 if (!is_valid_ethaddr(enetaddr))
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500446 return -1;
447
448 return eth_setenv_enetaddr("ethaddr", enetaddr);
449}
450
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500451/*
452 * Routine: board_eth_init
453 * Description: initialize module and base-board Ethernet chips
454 */
455int board_eth_init(bd_t *bis)
456{
457 int rc = 0, rc1 = 0;
458
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500459 rc1 = handle_mac_address();
460 if (rc1)
Igor Grinberg64f10842012-06-13 19:41:40 +0000461 printf("No MAC address found! ");
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500462
Igor Grinberg9886c3d2014-11-03 11:32:21 +0200463 rc1 = cl_omap3_smc911x_init(0, 5, CM_T3X_SMC911X_BASE,
464 cm_t3x_reset_net_chip, -EINVAL);
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500465 if (rc1 > 0)
466 rc++;
467
Igor Grinberg9886c3d2014-11-03 11:32:21 +0200468 rc1 = cl_omap3_smc911x_init(1, 4, SB_T35_SMC911X_BASE, NULL, -EINVAL);
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500469 if (rc1 > 0)
470 rc++;
Mike Rapoport36b4e2d2010-12-18 17:43:19 -0500471
472 return rc;
473}
Nikita Kiryanovce15ec92012-01-02 04:01:31 +0000474#endif
Nikita Kiryanov82309252012-01-12 03:26:30 +0000475
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200476#ifdef CONFIG_USB_EHCI_OMAP
477struct omap_usbhs_board_data usbhs_bdata = {
478 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
479 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
480 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
481};
482
483#define SB_T35_USB_HUB_RESET_GPIO 167
Troy Kisky127efc42013-10-10 15:27:57 -0700484int ehci_hcd_init(int index, enum usb_init_type init,
Igor Grinberg959bc1d2014-11-03 11:32:19 +0200485 struct ehci_hccr **hccr, struct ehci_hcor **hcor)
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200486{
487 u8 val;
488 int offset;
489
Igor Grinberg959bc1d2014-11-03 11:32:19 +0200490 cl_usb_hub_init(SB_T35_USB_HUB_RESET_GPIO, "sb-t35 hub rst");
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200491
492 offset = TWL4030_BASEADD_GPIO + TWL4030_GPIO_GPIODATADIR1;
Nishanth Menonb29c2f02013-03-26 05:20:50 +0000493 twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, offset, &val);
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200494 /* Set GPIO6 and GPIO7 of TPS65930 as output */
495 val |= 0xC0;
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000496 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, offset, val);
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200497 offset = TWL4030_BASEADD_GPIO + TWL4030_GPIO_SETGPIODATAOUT1;
498 /* Take both PHYs out of reset */
Nishanth Menon0208aaf2013-03-26 05:20:49 +0000499 twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, offset, 0xC0);
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200500 udelay(1);
501
Mateusz Zalega16297cf2013-10-04 19:22:26 +0200502 return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200503}
504
505int ehci_hcd_stop(void)
506{
Igor Grinberg959bc1d2014-11-03 11:32:19 +0200507 cl_usb_hub_deinit(SB_T35_USB_HUB_RESET_GPIO);
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200508 return omap_ehci_hcd_stop();
509}
Nikita Kiryanov854a7832012-12-02 13:59:19 +0200510#endif /* CONFIG_USB_EHCI_OMAP */