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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / da60b4301c77fdc0ce16a4f6fb6dc04b69b6282c / . / board / creative / xfi3 / spl_boot.c
blob: 67c1e9801b9b5c5cf767b0095e1bb4615ebbc7b2 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
Marek Vasutaa04fef2013-08-31 15:53:45 +0200[diff] [blame]2/*
3 * Creative ZEN X-Fi3 setup
4 *
5 * Copyright (C) 2013 Marek Vasut <marex@denx.de>
Marek Vasutaa04fef2013-08-31 15:53:45 +0200[diff] [blame]6 */
7
8#include <common.h>
9#include <config.h>
10#include <asm/io.h>
11#include <asm/arch/iomux-mx23.h>
12#include <asm/arch/imx-regs.h>
13#include <asm/arch/sys_proto.h>
14
15#define MUX_CONFIG_EMI (MXS_PAD_1V8 | MXS_PAD_12MA | MXS_PAD_PULLUP)
16#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
17#define MUX_CONFIG_LCD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
18
19const iomux_cfg_t iomux_setup[] = {
20 /* EMI */
21 MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
22 MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
23 MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
24 MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
25 MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
26 MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
27 MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
28 MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
29 MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
30 MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
31 MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
32 MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
33 MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
34 MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
35 MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
36 MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
37 MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
38 MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
39 MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
40 MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
41 MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
42 MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
43
44 MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
45 MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
46 MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
47 MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
48 MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
49 MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
50 MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
51 MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
52 MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
53 MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
54 MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
55 MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
56 MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
57 MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
58 MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
59
60 MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
61 MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
62 MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
63 MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
64 MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
65 MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
66
67 MX23_PAD_LCD_D00__LCD_D00 | MUX_CONFIG_LCD,
68 MX23_PAD_LCD_D01__LCD_D01 | MUX_CONFIG_LCD,
69 MX23_PAD_LCD_D02__LCD_D02 | MUX_CONFIG_LCD,
70 MX23_PAD_LCD_D03__LCD_D03 | MUX_CONFIG_LCD,
71 MX23_PAD_LCD_D04__LCD_D04 | MUX_CONFIG_LCD,
72 MX23_PAD_LCD_D05__LCD_D05 | MUX_CONFIG_LCD,
73 MX23_PAD_LCD_D06__LCD_D06 | MUX_CONFIG_LCD,
74 MX23_PAD_LCD_D07__LCD_D07 | MUX_CONFIG_LCD,
75 MX23_PAD_LCD_D08__LCD_D08 | MUX_CONFIG_LCD,
76 MX23_PAD_LCD_D09__LCD_D09 | MUX_CONFIG_LCD,
77 MX23_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD,
78 MX23_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD,
79 MX23_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD,
80 MX23_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD,
81 MX23_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD,
82 MX23_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD,
83 MX23_PAD_LCD_D16__LCD_D16 | MUX_CONFIG_LCD,
84 MX23_PAD_LCD_D17__LCD_D17 | MUX_CONFIG_LCD,
85 MX23_PAD_LCD_RESET__LCD_RESET | MUX_CONFIG_LCD,
86 MX23_PAD_LCD_RS__LCD_RS | MUX_CONFIG_LCD,
87 MX23_PAD_LCD_WR__LCD_WR | MUX_CONFIG_LCD,
88 MX23_PAD_LCD_CS__LCD_CS | MUX_CONFIG_LCD,
89 MX23_PAD_LCD_ENABLE__LCD_ENABLE | MUX_CONFIG_LCD,
90 MX23_PAD_LCD_VSYNC__LCD_VSYNC | MUX_CONFIG_LCD,
91
92 MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP,
93 MX23_PAD_SSP1_DETECT__GPIO_2_1 | MUX_CONFIG_SSP,
94 MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP,
95 MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP,
96 MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
97 MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
98 MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
99 MX23_PAD_GPMI_D07__GPIO_0_7 | MUX_CONFIG_SSP,
100
101 MX23_PAD_GPMI_D00__SSP2_DATA0 | MUX_CONFIG_SSP,
102 MX23_PAD_GPMI_D01__SSP2_DATA1 | MUX_CONFIG_SSP,
103 MX23_PAD_GPMI_D02__SSP2_DATA2 | MUX_CONFIG_SSP,
104 MX23_PAD_GPMI_D03__SSP2_DATA3 | MUX_CONFIG_SSP,
105 MX23_PAD_GPMI_RDY1__SSP2_CMD | MUX_CONFIG_SSP,
106 MX23_PAD_GPMI_WRN__SSP2_SCK | MUX_CONFIG_SSP,
107
108 /* PWM -- FIXME */
109 MX23_PAD_PWM2__GPIO_1_28 | MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP,
110};
111
112void mxs_adjust_memory_params(uint32_t *dram_vals)
113{
114 /* mDDR configuration values */
115 const uint32_t regs[] = {
116 0x01010001, 0x00010000, 0x01000000, 0x00000001,
117 0x00010101, 0x00000001, 0x00010000, 0x01000001,
118 0x01010000, 0x00000001, 0x07000200, 0x04070203,
119 0x02020002, 0x06070a02, 0x0d000201, 0x0305000d,
120 0x02080800, 0x19330f0a, 0x1f1f1c00, 0x020a1313,
121 0x03061323, 0x0000000a, 0x00080008, 0x00200020,
122 0x00200020, 0x00200020, 0x000003f7, 0x00000000,
123 0x00000000, 0x00000000, 0x00000020, 0x00000000,
124 0x001023cd, 0x20410010, 0x00006665, 0x00000000,
125 0x00000101, 0x00000001, 0x00000000, 0x00000000,
126 };
127 memcpy(dram_vals, regs, sizeof(regs));
128}
129
130void board_init_ll(const uint32_t arg, const uint32_t *resptr)
131{
132 mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
133}