Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Olimex MX23 Olinuxino Boot setup |
| 3 | * |
| 4 | * Copyright (C) 2013 Marek Vasut <marex@denx.de> |
| 5 | * |
Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 6 | * SPDX-License-Identifier: GPL-2.0+ |
Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #include <common.h> |
| 10 | #include <config.h> |
| 11 | #include <asm/io.h> |
| 12 | #include <asm/arch/iomux-mx23.h> |
| 13 | #include <asm/arch/imx-regs.h> |
| 14 | #include <asm/arch/sys_proto.h> |
| 15 | |
Fabio Estevam | 83284a1 | 2013-05-03 04:37:09 +0000 | [diff] [blame] | 16 | #define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP) |
Fabio Estevam | 0b32343 | 2013-05-05 15:52:56 +0000 | [diff] [blame] | 17 | #define MUX_CONFIG_SSP (MXS_PAD_8MA | MXS_PAD_PULLUP) |
Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 18 | |
| 19 | const iomux_cfg_t iomux_setup[] = { |
| 20 | /* DUART */ |
| 21 | MX23_PAD_PWM0__DUART_RX, |
| 22 | MX23_PAD_PWM1__DUART_TX, |
| 23 | |
| 24 | /* EMI */ |
| 25 | MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI, |
| 26 | MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI, |
| 27 | MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI, |
| 28 | MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI, |
| 29 | MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI, |
| 30 | MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI, |
| 31 | MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI, |
| 32 | MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI, |
| 33 | MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI, |
| 34 | MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI, |
| 35 | MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI, |
| 36 | MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI, |
| 37 | MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI, |
| 38 | MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI, |
| 39 | MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI, |
| 40 | MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI, |
| 41 | MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI, |
| 42 | MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI, |
| 43 | MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI, |
| 44 | MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI, |
| 45 | MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI, |
| 46 | MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI, |
| 47 | |
| 48 | MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI, |
| 49 | MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI, |
| 50 | MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI, |
| 51 | MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI, |
| 52 | MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI, |
| 53 | MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI, |
| 54 | MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI, |
| 55 | MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI, |
| 56 | MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI, |
| 57 | MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI, |
| 58 | MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI, |
| 59 | MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI, |
| 60 | MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI, |
| 61 | MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI, |
| 62 | MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI, |
| 63 | |
| 64 | MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI, |
| 65 | MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI, |
| 66 | MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI, |
| 67 | MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI, |
| 68 | MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI, |
| 69 | MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI, |
Marek Vasut | 13b1ebd | 2013-01-22 15:01:05 +0000 | [diff] [blame] | 70 | |
Otavio Salvador | 36c7c92 | 2013-02-23 02:43:09 +0000 | [diff] [blame] | 71 | /* Green LED */ |
| 72 | MX23_PAD_SSP1_DETECT__GPIO_2_1 | |
| 73 | (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL), |
| 74 | |
Marek Vasut | 13b1ebd | 2013-01-22 15:01:05 +0000 | [diff] [blame] | 75 | /* MMC 0 */ |
| 76 | MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP, |
| 77 | MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP, |
| 78 | MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP, |
| 79 | MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP, |
| 80 | MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP, |
| 81 | MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP, |
Otavio Salvador | ebe1d17 | 2013-03-02 05:17:29 +0000 | [diff] [blame] | 82 | |
| 83 | /* Ethernet */ |
| 84 | MX23_PAD_GPMI_ALE__GPIO_0_17 | |
| 85 | (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL), |
Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 86 | }; |
| 87 | |
Marek Vasut | 7b8657e | 2013-08-31 15:53:44 +0200 | [diff] [blame] | 88 | void board_init_ll(const uint32_t arg, const uint32_t *resptr) |
Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 89 | { |
Marek Vasut | 7b8657e | 2013-08-31 15:53:44 +0200 | [diff] [blame] | 90 | mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup)); |
Marek Vasut | 64a9386 | 2013-01-12 07:11:11 +0000 | [diff] [blame] | 91 | } |