164a93860SMarek Vasut /*
264a93860SMarek Vasut  * Olimex MX23 Olinuxino Boot setup
364a93860SMarek Vasut  *
464a93860SMarek Vasut  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
564a93860SMarek Vasut  *
61a459660SWolfgang Denk  * SPDX-License-Identifier:	GPL-2.0+
764a93860SMarek Vasut  */
864a93860SMarek Vasut 
964a93860SMarek Vasut #include <common.h>
1064a93860SMarek Vasut #include <config.h>
1164a93860SMarek Vasut #include <asm/io.h>
1264a93860SMarek Vasut #include <asm/arch/iomux-mx23.h>
1364a93860SMarek Vasut #include <asm/arch/imx-regs.h>
1464a93860SMarek Vasut #include <asm/arch/sys_proto.h>
1564a93860SMarek Vasut 
1683284a1aSFabio Estevam #define	MUX_CONFIG_EMI	(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP)
170b323439SFabio Estevam #define	MUX_CONFIG_SSP	(MXS_PAD_8MA | MXS_PAD_PULLUP)
1864a93860SMarek Vasut 
1964a93860SMarek Vasut const iomux_cfg_t iomux_setup[] = {
2064a93860SMarek Vasut 	/* DUART */
2164a93860SMarek Vasut 	MX23_PAD_PWM0__DUART_RX,
2264a93860SMarek Vasut 	MX23_PAD_PWM1__DUART_TX,
2364a93860SMarek Vasut 
2464a93860SMarek Vasut 	/* EMI */
2564a93860SMarek Vasut 	MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
2664a93860SMarek Vasut 	MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
2764a93860SMarek Vasut 	MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
2864a93860SMarek Vasut 	MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
2964a93860SMarek Vasut 	MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
3064a93860SMarek Vasut 	MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
3164a93860SMarek Vasut 	MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
3264a93860SMarek Vasut 	MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
3364a93860SMarek Vasut 	MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
3464a93860SMarek Vasut 	MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
3564a93860SMarek Vasut 	MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
3664a93860SMarek Vasut 	MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
3764a93860SMarek Vasut 	MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
3864a93860SMarek Vasut 	MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
3964a93860SMarek Vasut 	MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
4064a93860SMarek Vasut 	MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
4164a93860SMarek Vasut 	MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
4264a93860SMarek Vasut 	MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
4364a93860SMarek Vasut 	MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
4464a93860SMarek Vasut 	MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
4564a93860SMarek Vasut 	MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
4664a93860SMarek Vasut 	MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
4764a93860SMarek Vasut 
4864a93860SMarek Vasut 	MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
4964a93860SMarek Vasut 	MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
5064a93860SMarek Vasut 	MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
5164a93860SMarek Vasut 	MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
5264a93860SMarek Vasut 	MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
5364a93860SMarek Vasut 	MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
5464a93860SMarek Vasut 	MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
5564a93860SMarek Vasut 	MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
5664a93860SMarek Vasut 	MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
5764a93860SMarek Vasut 	MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
5864a93860SMarek Vasut 	MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
5964a93860SMarek Vasut 	MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
6064a93860SMarek Vasut 	MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
6164a93860SMarek Vasut 	MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
6264a93860SMarek Vasut 	MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
6364a93860SMarek Vasut 
6464a93860SMarek Vasut 	MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
6564a93860SMarek Vasut 	MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
6664a93860SMarek Vasut 	MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
6764a93860SMarek Vasut 	MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
6864a93860SMarek Vasut 	MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
6964a93860SMarek Vasut 	MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
7013b1ebdeSMarek Vasut 
7136c7c925SOtavio Salvador 	/* Green LED */
7236c7c925SOtavio Salvador 	MX23_PAD_SSP1_DETECT__GPIO_2_1 |
7336c7c925SOtavio Salvador 		(MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL),
7436c7c925SOtavio Salvador 
7513b1ebdeSMarek Vasut 	/* MMC 0 */
7613b1ebdeSMarek Vasut 	MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP,
7713b1ebdeSMarek Vasut 	MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP,
7813b1ebdeSMarek Vasut 	MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP,
7913b1ebdeSMarek Vasut 	MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
8013b1ebdeSMarek Vasut 	MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
8113b1ebdeSMarek Vasut 	MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
82ebe1d170SOtavio Salvador 
83ebe1d170SOtavio Salvador 	/* Ethernet */
84ebe1d170SOtavio Salvador 	MX23_PAD_GPMI_ALE__GPIO_0_17 |
85ebe1d170SOtavio Salvador 		(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),
8664a93860SMarek Vasut };
8764a93860SMarek Vasut 
88*7b8657e2SMarek Vasut void board_init_ll(const uint32_t arg, const uint32_t *resptr)
8964a93860SMarek Vasut {
90*7b8657e2SMarek Vasut 	mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
9164a93860SMarek Vasut }
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