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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / c9d3f34e77dc53798f9757d31aeb020b8fee460c / . / board / creative / xfi3 / spl_boot.c
blob: af7aa0ebddb1d27bb7dd2dc3ddfbfbaf59907f0d [file] [log] [blame]
Marek Vasutaa04fef2013-08-31 15:53:45 +0200[diff] [blame]1/*
2 * Creative ZEN X-Fi3 setup
3 *
4 * Copyright (C) 2013 Marek Vasut <marex@denx.de>
5 *
6 * SPDX-License-Identifier: GPL-2.0+
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
16#define MUX_CONFIG_EMI (MXS_PAD_1V8 | MXS_PAD_12MA | MXS_PAD_PULLUP)
17#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
18#define MUX_CONFIG_LCD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
19
20const iomux_cfg_t iomux_setup[] = {
21 /* EMI */
22 MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
23 MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
24 MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
25 MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
26 MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
27 MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
28 MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
29 MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
30 MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
31 MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
32 MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
33 MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
34 MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
35 MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
36 MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
37 MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
38 MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
39 MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
40 MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
41 MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
42 MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
43 MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
44
45 MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
46 MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
47 MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
48 MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
49 MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
50 MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
51 MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
52 MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
53 MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
54 MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
55 MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
56 MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
57 MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
58 MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
59 MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
60
61 MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
62 MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
63 MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
64 MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
65 MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
66 MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
67
68 MX23_PAD_LCD_D00__LCD_D00 | MUX_CONFIG_LCD,
69 MX23_PAD_LCD_D01__LCD_D01 | MUX_CONFIG_LCD,
70 MX23_PAD_LCD_D02__LCD_D02 | MUX_CONFIG_LCD,
71 MX23_PAD_LCD_D03__LCD_D03 | MUX_CONFIG_LCD,
72 MX23_PAD_LCD_D04__LCD_D04 | MUX_CONFIG_LCD,
73 MX23_PAD_LCD_D05__LCD_D05 | MUX_CONFIG_LCD,
74 MX23_PAD_LCD_D06__LCD_D06 | MUX_CONFIG_LCD,
75 MX23_PAD_LCD_D07__LCD_D07 | MUX_CONFIG_LCD,
76 MX23_PAD_LCD_D08__LCD_D08 | MUX_CONFIG_LCD,
77 MX23_PAD_LCD_D09__LCD_D09 | MUX_CONFIG_LCD,
78 MX23_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD,
79 MX23_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD,
80 MX23_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD,
81 MX23_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD,
82 MX23_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD,
83 MX23_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD,
84 MX23_PAD_LCD_D16__LCD_D16 | MUX_CONFIG_LCD,
85 MX23_PAD_LCD_D17__LCD_D17 | MUX_CONFIG_LCD,
86 MX23_PAD_LCD_RESET__LCD_RESET | MUX_CONFIG_LCD,
87 MX23_PAD_LCD_RS__LCD_RS | MUX_CONFIG_LCD,
88 MX23_PAD_LCD_WR__LCD_WR | MUX_CONFIG_LCD,
89 MX23_PAD_LCD_CS__LCD_CS | MUX_CONFIG_LCD,
90 MX23_PAD_LCD_ENABLE__LCD_ENABLE | MUX_CONFIG_LCD,
91 MX23_PAD_LCD_VSYNC__LCD_VSYNC | MUX_CONFIG_LCD,
92
93 MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP,
94 MX23_PAD_SSP1_DETECT__GPIO_2_1 | MUX_CONFIG_SSP,
95 MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP,
96 MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP,
97 MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
98 MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
99 MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
100 MX23_PAD_GPMI_D07__GPIO_0_7 | MUX_CONFIG_SSP,
101
102 MX23_PAD_GPMI_D00__SSP2_DATA0 | MUX_CONFIG_SSP,
103 MX23_PAD_GPMI_D01__SSP2_DATA1 | MUX_CONFIG_SSP,
104 MX23_PAD_GPMI_D02__SSP2_DATA2 | MUX_CONFIG_SSP,
105 MX23_PAD_GPMI_D03__SSP2_DATA3 | MUX_CONFIG_SSP,
106 MX23_PAD_GPMI_RDY1__SSP2_CMD | MUX_CONFIG_SSP,
107 MX23_PAD_GPMI_WRN__SSP2_SCK | MUX_CONFIG_SSP,
108
109 /* PWM -- FIXME */
110 MX23_PAD_PWM2__GPIO_1_28 | MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP,
111};
112
113void mxs_adjust_memory_params(uint32_t *dram_vals)
114{
115 /* mDDR configuration values */
116 const uint32_t regs[] = {
117 0x01010001, 0x00010000, 0x01000000, 0x00000001,
118 0x00010101, 0x00000001, 0x00010000, 0x01000001,
119 0x01010000, 0x00000001, 0x07000200, 0x04070203,
120 0x02020002, 0x06070a02, 0x0d000201, 0x0305000d,
121 0x02080800, 0x19330f0a, 0x1f1f1c00, 0x020a1313,
122 0x03061323, 0x0000000a, 0x00080008, 0x00200020,
123 0x00200020, 0x00200020, 0x000003f7, 0x00000000,
124 0x00000000, 0x00000000, 0x00000020, 0x00000000,
125 0x001023cd, 0x20410010, 0x00006665, 0x00000000,
126 0x00000101, 0x00000001, 0x00000000, 0x00000000,
127 };
128 memcpy(dram_vals, regs, sizeof(regs));
129}
130
131void board_init_ll(const uint32_t arg, const uint32_t *resptr)
132{
133 mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
134}