]> git.kernelconcepts.de Git - karo-tx-uboot.git/blob - board/freescale/vf610twr/vf610twr.c
vf610: Add I2C support for Vybrid VF610 platform
[karo-tx-uboot.git] / board / freescale / vf610twr / vf610twr.c
1 /*
2  * Copyright 2013 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of
7  * the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17  * MA 02111-1307 USA
18  */
19
20 #include <common.h>
21 #include <asm/io.h>
22 #include <asm/arch/imx-regs.h>
23 #include <asm/arch/iomux-vf610.h>
24 #include <asm/arch/crm_regs.h>
25 #include <asm/arch/clock.h>
26 #include <mmc.h>
27 #include <fsl_esdhc.h>
28 #include <miiphy.h>
29 #include <netdev.h>
30 #include <i2c.h>
31
32 DECLARE_GLOBAL_DATA_PTR;
33
34 #define UART_PAD_CTRL   (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
35                         PAD_CTL_DSE_25ohm | PAD_CTL_OBE_IBE_ENABLE)
36
37 #define ESDHC_PAD_CTRL  (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH | \
38                         PAD_CTL_DSE_20ohm | PAD_CTL_OBE_IBE_ENABLE)
39
40 #define ENET_PAD_CTRL   (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
41                         PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
42
43 void setup_iomux_ddr(void)
44 {
45         static const iomux_v3_cfg_t ddr_pads[] = {
46                 VF610_PAD_DDR_A15__DDR_A_15,
47                 VF610_PAD_DDR_A15__DDR_A_15,
48                 VF610_PAD_DDR_A14__DDR_A_14,
49                 VF610_PAD_DDR_A13__DDR_A_13,
50                 VF610_PAD_DDR_A12__DDR_A_12,
51                 VF610_PAD_DDR_A11__DDR_A_11,
52                 VF610_PAD_DDR_A10__DDR_A_10,
53                 VF610_PAD_DDR_A9__DDR_A_9,
54                 VF610_PAD_DDR_A8__DDR_A_8,
55                 VF610_PAD_DDR_A7__DDR_A_7,
56                 VF610_PAD_DDR_A6__DDR_A_6,
57                 VF610_PAD_DDR_A5__DDR_A_5,
58                 VF610_PAD_DDR_A4__DDR_A_4,
59                 VF610_PAD_DDR_A3__DDR_A_3,
60                 VF610_PAD_DDR_A2__DDR_A_2,
61                 VF610_PAD_DDR_A1__DDR_A_1,
62                 VF610_PAD_DDR_BA2__DDR_BA_2,
63                 VF610_PAD_DDR_BA1__DDR_BA_1,
64                 VF610_PAD_DDR_BA0__DDR_BA_0,
65                 VF610_PAD_DDR_CAS__DDR_CAS_B,
66                 VF610_PAD_DDR_CKE__DDR_CKE_0,
67                 VF610_PAD_DDR_CLK__DDR_CLK_0,
68                 VF610_PAD_DDR_CS__DDR_CS_B_0,
69                 VF610_PAD_DDR_D15__DDR_D_15,
70                 VF610_PAD_DDR_D14__DDR_D_14,
71                 VF610_PAD_DDR_D13__DDR_D_13,
72                 VF610_PAD_DDR_D12__DDR_D_12,
73                 VF610_PAD_DDR_D11__DDR_D_11,
74                 VF610_PAD_DDR_D10__DDR_D_10,
75                 VF610_PAD_DDR_D9__DDR_D_9,
76                 VF610_PAD_DDR_D8__DDR_D_8,
77                 VF610_PAD_DDR_D7__DDR_D_7,
78                 VF610_PAD_DDR_D6__DDR_D_6,
79                 VF610_PAD_DDR_D5__DDR_D_5,
80                 VF610_PAD_DDR_D4__DDR_D_4,
81                 VF610_PAD_DDR_D3__DDR_D_3,
82                 VF610_PAD_DDR_D2__DDR_D_2,
83                 VF610_PAD_DDR_D1__DDR_D_1,
84                 VF610_PAD_DDR_D0__DDR_D_0,
85                 VF610_PAD_DDR_DQM1__DDR_DQM_1,
86                 VF610_PAD_DDR_DQM0__DDR_DQM_0,
87                 VF610_PAD_DDR_DQS1__DDR_DQS_1,
88                 VF610_PAD_DDR_DQS0__DDR_DQS_0,
89                 VF610_PAD_DDR_RAS__DDR_RAS_B,
90                 VF610_PAD_DDR_WE__DDR_WE_B,
91                 VF610_PAD_DDR_ODT1__DDR_ODT_0,
92                 VF610_PAD_DDR_ODT0__DDR_ODT_1,
93         };
94
95         imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads));
96 }
97
98 void ddr_phy_init(void)
99 {
100         struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
101
102         writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[0]);
103         writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[16]);
104         writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[32]);
105         writel(DDRMC_PHY_DQ_TIMING, &ddrmr->phy[48]);
106
107         writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[1]);
108         writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[17]);
109         writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[33]);
110         writel(DDRMC_PHY_DQS_TIMING, &ddrmr->phy[49]);
111
112         writel(DDRMC_PHY_CTRL, &ddrmr->phy[2]);
113         writel(DDRMC_PHY_CTRL, &ddrmr->phy[18]);
114         writel(DDRMC_PHY_CTRL, &ddrmr->phy[34]);
115         writel(DDRMC_PHY_CTRL, &ddrmr->phy[50]);
116
117         writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[3]);
118         writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[19]);
119         writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[35]);
120         writel(DDRMC_PHY_MASTER_CTRL, &ddrmr->phy[51]);
121
122         writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[4]);
123         writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[20]);
124         writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[36]);
125         writel(DDRMC_PHY_SLAVE_CTRL, &ddrmr->phy[52]);
126
127         writel(DDRMC_PHY50_DDR3_MODE | DDRMC_PHY50_EN_SW_HALF_CYCLE,
128                 &ddrmr->phy[50]);
129 }
130
131 void ddr_ctrl_init(void)
132 {
133         struct ddrmr_regs *ddrmr = (struct ddrmr_regs *)DDR_BASE_ADDR;
134
135         writel(DDRMC_CR00_DRAM_CLASS_DDR3, &ddrmr->cr[0]);
136         writel(DDRMC_CR02_DRAM_TINIT(32), &ddrmr->cr[2]);
137         writel(DDRMC_CR10_TRST_PWRON(124), &ddrmr->cr[10]);
138
139         writel(DDRMC_CR11_CKE_INACTIVE(80000), &ddrmr->cr[11]);
140         writel(DDRMC_CR12_WRLAT(5) | DDRMC_CR12_CASLAT_LIN(12), &ddrmr->cr[12]);
141         writel(DDRMC_CR13_TRC(21) | DDRMC_CR13_TRRD(4) | DDRMC_CR13_TCCD(4) |
142                 DDRMC_CR13_TBST_INT_INTERVAL(4), &ddrmr->cr[13]);
143         writel(DDRMC_CR14_TFAW(20) | DDRMC_CR14_TRP(6) | DDRMC_CR14_TWTR(4) |
144                 DDRMC_CR14_TRAS_MIN(15), &ddrmr->cr[14]);
145         writel(DDRMC_CR16_TMRD(4) | DDRMC_CR16_TRTP(4), &ddrmr->cr[16]);
146         writel(DDRMC_CR17_TRAS_MAX(28080) | DDRMC_CR17_TMOD(12),
147                 &ddrmr->cr[17]);
148         writel(DDRMC_CR18_TCKESR(4) | DDRMC_CR18_TCKE(3), &ddrmr->cr[18]);
149
150         writel(DDRMC_CR20_AP_EN, &ddrmr->cr[20]);
151         writel(DDRMC_CR21_TRCD_INT(6) | DDRMC_CR21_TRAS_LOCKOUT |
152                 DDRMC_CR21_CCMAP_EN, &ddrmr->cr[21]);
153
154         writel(DDRMC_CR22_TDAL(11), &ddrmr->cr[22]);
155         writel(DDRMC_CR23_BSTLEN(3) | DDRMC_CR23_TDLL(512), &ddrmr->cr[23]);
156         writel(DDRMC_CR24_TRP_AB(6), &ddrmr->cr[24]);
157
158         writel(DDRMC_CR25_TREF_EN, &ddrmr->cr[25]);
159         writel(DDRMC_CR26_TREF(3112) | DDRMC_CR26_TRFC(44), &ddrmr->cr[26]);
160         writel(DDRMC_CR28_TREF_INT(5), &ddrmr->cr[28]);
161         writel(DDRMC_CR29_TPDEX(3), &ddrmr->cr[29]);
162
163         writel(DDRMC_CR30_TXPDLL(10), &ddrmr->cr[30]);
164         writel(DDRMC_CR31_TXSNR(68) | DDRMC_CR31_TXSR(512), &ddrmr->cr[31]);
165         writel(DDRMC_CR33_EN_QK_SREF, &ddrmr->cr[33]);
166         writel(DDRMC_CR34_CKSRX(5) | DDRMC_CR34_CKSRE(5), &ddrmr->cr[34]);
167
168         writel(DDRMC_CR38_FREQ_CHG_EN, &ddrmr->cr[38]);
169         writel(DDRMC_CR39_PHY_INI_COM(1024) | DDRMC_CR39_PHY_INI_STA(16) |
170                 DDRMC_CR39_FRQ_CH_DLLOFF(2), &ddrmr->cr[39]);
171
172         writel(DDRMC_CR41_PHY_INI_STRT_INI_DIS, &ddrmr->cr[41]);
173         writel(DDRMC_CR48_MR1_DA_0(70) | DDRMC_CR48_MR0_DA_0(1056),
174                 &ddrmr->cr[48]);
175
176         writel(DDRMC_CR66_ZQCL(256) | DDRMC_CR66_ZQINIT(512), &ddrmr->cr[66]);
177         writel(DDRMC_CR67_ZQCS(64), &ddrmr->cr[67]);
178         writel(DDRMC_CR69_ZQ_ON_SREF_EX(2), &ddrmr->cr[69]);
179
180         writel(DDRMC_CR70_REF_PER_ZQ(64), &ddrmr->cr[70]);
181         writel(DDRMC_CR72_ZQCS_ROTATE, &ddrmr->cr[72]);
182
183         writel(DDRMC_CR73_APREBIT(10) | DDRMC_CR73_COL_DIFF(1) |
184                 DDRMC_CR73_ROW_DIFF(3), &ddrmr->cr[73]);
185         writel(DDRMC_CR74_BANKSPLT_EN | DDRMC_CR74_ADDR_CMP_EN |
186                 DDRMC_CR74_CMD_AGE_CNT(255) | DDRMC_CR74_AGE_CNT(255),
187                 &ddrmr->cr[74]);
188         writel(DDRMC_CR75_RW_PG_EN | DDRMC_CR75_RW_EN | DDRMC_CR75_PRI_EN |
189                 DDRMC_CR75_PLEN, &ddrmr->cr[75]);
190         writel(DDRMC_CR76_NQENT_ACTDIS(3) | DDRMC_CR76_D_RW_G_BKCN(3) |
191                 DDRMC_CR76_W2R_SPLT_EN | DDRMC_CR76_CS_EN, &ddrmr->cr[76]);
192         writel(DDRMC_CR77_CS_MAP | DDRMC_CR77_DI_RD_INTLEAVE |
193                 DDRMC_CR77_SWAP_EN, &ddrmr->cr[77]);
194         writel(DDRMC_CR78_BUR_ON_FLY_BIT(12), &ddrmr->cr[78]);
195         writel(DDRMC_CR79_CTLUPD_AREF, &ddrmr->cr[79]);
196
197         writel(DDRMC_CR82_INT_MASK, &ddrmr->cr[82]);
198
199         writel(DDRMC_CR87_ODT_WR_MAPCS0 | DDRMC_CR87_ODT_RD_MAPCS0,
200                 &ddrmr->cr[87]);
201         writel(DDRMC_CR88_TODTL_CMD(4), &ddrmr->cr[88]);
202         writel(DDRMC_CR89_AODT_RWSMCS(2), &ddrmr->cr[89]);
203
204         writel(DDRMC_CR91_R2W_SMCSDL(2), &ddrmr->cr[91]);
205         writel(DDRMC_CR96_WLMRD(40) | DDRMC_CR96_WLDQSEN(25), &ddrmr->cr[96]);
206
207         writel(DDRMC_CR105_RDLVL_DL_0(32), &ddrmr->cr[105]);
208         writel(DDRMC_CR110_RDLVL_DL_1(32), &ddrmr->cr[110]);
209         writel(DDRMC_CR114_RDLVL_GTDL_2(8224), &ddrmr->cr[114]);
210
211         writel(DDRMC_CR117_AXI0_W_PRI(1) | DDRMC_CR117_AXI0_R_PRI(1),
212                 &ddrmr->cr[117]);
213         writel(DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1),
214                 &ddrmr->cr[118]);
215
216         writel(DDRMC_CR120_AXI0_PRI1_RPRI(2) | DDRMC_CR120_AXI0_PRI0_RPRI(2),
217                 &ddrmr->cr[120]);
218         writel(DDRMC_CR121_AXI0_PRI3_RPRI(2) | DDRMC_CR121_AXI0_PRI2_RPRI(2),
219                 &ddrmr->cr[121]);
220         writel(DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) |
221                 DDRMC_CR122_AXI0_PRIRLX(100), &ddrmr->cr[122]);
222         writel(DDRMC_CR123_AXI1_PRI3_RPRI(1) | DDRMC_CR123_AXI1_PRI2_RPRI(1),
223                 &ddrmr->cr[123]);
224         writel(DDRMC_CR124_AXI1_PRIRLX(100), &ddrmr->cr[124]);
225
226         writel(DDRMC_CR126_PHY_RDLAT(11), &ddrmr->cr[126]);
227         writel(DDRMC_CR132_WRLAT_ADJ(5) | DDRMC_CR132_RDLAT_ADJ(6),
228                 &ddrmr->cr[132]);
229         writel(DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) |
230                 DDRMC_CR139_PHY_WRLV_DLL(3) | DDRMC_CR139_PHY_WRLV_EN(3),
231                 &ddrmr->cr[139]);
232
233         writel(DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
234                 DDRMC_CR154_PAD_ZQ_MODE(1), &ddrmr->cr[154]);
235         writel(DDRMC_CR155_AXI0_AWCACHE | DDRMC_CR155_PAD_ODT_BYTE1(2),
236                 &ddrmr->cr[155]);
237         writel(DDRMC_CR158_TWR(6), &ddrmr->cr[158]);
238
239         ddr_phy_init();
240
241         writel(DDRMC_CR00_DRAM_CLASS_DDR3 | DDRMC_CR00_START, &ddrmr->cr[0]);
242
243         udelay(200);
244 }
245
246 int dram_init(void)
247 {
248         setup_iomux_ddr();
249
250         ddr_ctrl_init();
251         gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
252
253         return 0;
254 }
255
256 static void setup_iomux_uart(void)
257 {
258         static const iomux_v3_cfg_t uart1_pads[] = {
259                 NEW_PAD_CTRL(VF610_PAD_PTB4__UART1_TX, UART_PAD_CTRL),
260                 NEW_PAD_CTRL(VF610_PAD_PTB5__UART1_RX, UART_PAD_CTRL),
261         };
262
263         imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
264 }
265
266 static void setup_iomux_enet(void)
267 {
268         static const iomux_v3_cfg_t enet0_pads[] = {
269                 NEW_PAD_CTRL(VF610_PAD_PTA6__RMII0_CLKIN, ENET_PAD_CTRL),
270                 NEW_PAD_CTRL(VF610_PAD_PTC1__RMII0_MDIO, ENET_PAD_CTRL),
271                 NEW_PAD_CTRL(VF610_PAD_PTC0__RMII0_MDC, ENET_PAD_CTRL),
272                 NEW_PAD_CTRL(VF610_PAD_PTC2__RMII0_CRS_DV, ENET_PAD_CTRL),
273                 NEW_PAD_CTRL(VF610_PAD_PTC3__RMII0_RD1, ENET_PAD_CTRL),
274                 NEW_PAD_CTRL(VF610_PAD_PTC4__RMII0_RD0, ENET_PAD_CTRL),
275                 NEW_PAD_CTRL(VF610_PAD_PTC5__RMII0_RXER, ENET_PAD_CTRL),
276                 NEW_PAD_CTRL(VF610_PAD_PTC6__RMII0_TD1, ENET_PAD_CTRL),
277                 NEW_PAD_CTRL(VF610_PAD_PTC7__RMII0_TD0, ENET_PAD_CTRL),
278                 NEW_PAD_CTRL(VF610_PAD_PTC8__RMII0_TXEN, ENET_PAD_CTRL),
279         };
280
281         imx_iomux_v3_setup_multiple_pads(enet0_pads, ARRAY_SIZE(enet0_pads));
282 }
283
284 static void setup_iomux_i2c(void)
285 {
286         static const iomux_v3_cfg_t i2c0_pads[] = {
287                 VF610_PAD_PTB14__I2C0_SCL,
288                 VF610_PAD_PTB15__I2C0_SDA,
289         };
290
291         imx_iomux_v3_setup_multiple_pads(i2c0_pads, ARRAY_SIZE(i2c0_pads));
292 }
293
294 #ifdef CONFIG_FSL_ESDHC
295 struct fsl_esdhc_cfg esdhc_cfg[1] = {
296         {ESDHC1_BASE_ADDR},
297 };
298
299 int board_mmc_getcd(struct mmc *mmc)
300 {
301         /* eSDHC1 is always present */
302         return 1;
303 }
304
305 int board_mmc_init(bd_t *bis)
306 {
307         static const iomux_v3_cfg_t esdhc1_pads[] = {
308                 NEW_PAD_CTRL(VF610_PAD_PTA24__ESDHC1_CLK, ESDHC_PAD_CTRL),
309                 NEW_PAD_CTRL(VF610_PAD_PTA25__ESDHC1_CMD, ESDHC_PAD_CTRL),
310                 NEW_PAD_CTRL(VF610_PAD_PTA26__ESDHC1_DAT0, ESDHC_PAD_CTRL),
311                 NEW_PAD_CTRL(VF610_PAD_PTA27__ESDHC1_DAT1, ESDHC_PAD_CTRL),
312                 NEW_PAD_CTRL(VF610_PAD_PTA28__ESDHC1_DAT2, ESDHC_PAD_CTRL),
313                 NEW_PAD_CTRL(VF610_PAD_PTA29__ESDHC1_DAT3, ESDHC_PAD_CTRL),
314         };
315
316         esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
317
318         imx_iomux_v3_setup_multiple_pads(
319                 esdhc1_pads, ARRAY_SIZE(esdhc1_pads));
320
321         return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
322 }
323 #endif
324
325 static void clock_init(void)
326 {
327         struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR;
328         struct anadig_reg *anadig = (struct anadig_reg *)ANADIG_BASE_ADDR;
329
330         clrsetbits_le32(&ccm->ccgr0, CCM_REG_CTRL_MASK,
331                 CCM_CCGR0_UART1_CTRL_MASK);
332         clrsetbits_le32(&ccm->ccgr1, CCM_REG_CTRL_MASK,
333                 CCM_CCGR1_PIT_CTRL_MASK | CCM_CCGR1_WDOGA5_CTRL_MASK);
334         clrsetbits_le32(&ccm->ccgr2, CCM_REG_CTRL_MASK,
335                 CCM_CCGR2_IOMUXC_CTRL_MASK | CCM_CCGR2_PORTA_CTRL_MASK |
336                 CCM_CCGR2_PORTB_CTRL_MASK | CCM_CCGR2_PORTC_CTRL_MASK |
337                 CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK);
338         clrsetbits_le32(&ccm->ccgr3, CCM_REG_CTRL_MASK,
339                 CCM_CCGR3_ANADIG_CTRL_MASK);
340         clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK,
341                 CCM_CCGR4_WKUP_CTRL_MASK | CCM_CCGR4_CCM_CTRL_MASK |
342                 CCM_CCGR4_GPC_CTRL_MASK | CCM_CCGR4_I2C0_CTRL_MASK);
343         clrsetbits_le32(&ccm->ccgr6, CCM_REG_CTRL_MASK,
344                 CCM_CCGR6_OCOTP_CTRL_MASK | CCM_CCGR6_DDRMC_CTRL_MASK);
345         clrsetbits_le32(&ccm->ccgr7, CCM_REG_CTRL_MASK,
346                 CCM_CCGR7_SDHC1_CTRL_MASK);
347         clrsetbits_le32(&ccm->ccgr9, CCM_REG_CTRL_MASK,
348                 CCM_CCGR9_FEC0_CTRL_MASK | CCM_CCGR9_FEC1_CTRL_MASK);
349
350         clrsetbits_le32(&anadig->pll2_ctrl, ANADIG_PLL2_CTRL_POWERDOWN,
351                 ANADIG_PLL2_CTRL_ENABLE | ANADIG_PLL2_CTRL_DIV_SELECT);
352         clrsetbits_le32(&anadig->pll1_ctrl, ANADIG_PLL1_CTRL_POWERDOWN,
353                 ANADIG_PLL1_CTRL_ENABLE | ANADIG_PLL1_CTRL_DIV_SELECT);
354
355         clrsetbits_le32(&ccm->ccr, CCM_CCR_OSCNT_MASK,
356                 CCM_CCR_FIRC_EN | CCM_CCR_OSCNT(5));
357         clrsetbits_le32(&ccm->ccsr, CCM_REG_CTRL_MASK,
358                 CCM_CCSR_PLL1_PFD_CLK_SEL(3) | CCM_CCSR_PLL2_PFD4_EN |
359                 CCM_CCSR_PLL2_PFD3_EN | CCM_CCSR_PLL2_PFD2_EN |
360                 CCM_CCSR_PLL2_PFD1_EN | CCM_CCSR_PLL1_PFD4_EN |
361                 CCM_CCSR_PLL1_PFD3_EN | CCM_CCSR_PLL1_PFD2_EN |
362                 CCM_CCSR_PLL1_PFD1_EN | CCM_CCSR_DDRC_CLK_SEL(1) |
363                 CCM_CCSR_FAST_CLK_SEL(1) | CCM_CCSR_SYS_CLK_SEL(4));
364         clrsetbits_le32(&ccm->cacrr, CCM_REG_CTRL_MASK,
365                 CCM_CACRR_IPG_CLK_DIV(1) | CCM_CACRR_BUS_CLK_DIV(2) |
366                 CCM_CACRR_ARM_CLK_DIV(0));
367         clrsetbits_le32(&ccm->cscmr1, CCM_REG_CTRL_MASK,
368                 CCM_CSCMR1_ESDHC1_CLK_SEL(3));
369         clrsetbits_le32(&ccm->cscdr1, CCM_REG_CTRL_MASK,
370                 CCM_CSCDR1_RMII_CLK_EN);
371         clrsetbits_le32(&ccm->cscdr2, CCM_REG_CTRL_MASK,
372                 CCM_CSCDR2_ESDHC1_EN | CCM_CSCDR2_ESDHC1_CLK_DIV(0));
373         clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK,
374                 CCM_CSCMR2_RMII_CLK_SEL(0));
375 }
376
377 static void mscm_init(void)
378 {
379         struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_IR_BASE_ADDR;
380         int i;
381
382         for (i = 0; i < MSCM_IRSPRC_NUM; i++)
383                 writew(MSCM_IRSPRC_CP0_EN, &mscmir->irsprc[i]);
384 }
385
386 int board_phy_config(struct phy_device *phydev)
387 {
388         if (phydev->drv->config)
389                 phydev->drv->config(phydev);
390
391         return 0;
392 }
393
394 int board_early_init_f(void)
395 {
396         clock_init();
397         mscm_init();
398
399         setup_iomux_uart();
400         setup_iomux_enet();
401         setup_iomux_i2c();
402
403         return 0;
404 }
405
406 int board_init(void)
407 {
408         /* address of boot parameters */
409         gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
410
411         return 0;
412 }
413
414 int checkboard(void)
415 {
416         puts("Board: vf610twr\n");
417
418         return 0;
419 }