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46650d58 DL |
1 | /* |
2 | * Board functions for CompuLab cl_som_am57x board | |
3 | * | |
4 | * (C) Copyright 2016 CompuLab, Ltd. http://compulab.co.il/ | |
5 | * | |
6 | * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> | |
7 | * | |
8 | * SPDX-License-Identifier: GPL-2.0+ | |
9 | */ | |
10 | ||
11 | #include <common.h> | |
12 | #include <palmas.h> | |
13 | #include <usb.h> | |
14 | #include <asm/gpio.h> | |
15 | #include <asm/arch/mmc_host_def.h> | |
16 | #include <asm/arch/sys_proto.h> | |
965c509f DL |
17 | #include "../common/common.h" |
18 | #include "../common/eeprom.h" | |
b16c129c | 19 | #include <asm/omap_common.h> |
46650d58 DL |
20 | |
21 | DECLARE_GLOBAL_DATA_PTR; | |
22 | ||
23 | const struct omap_sysinfo sysinfo = { | |
24 | "Board: CL-SOM-AM57x\n" | |
25 | }; | |
26 | ||
27 | int board_init(void) | |
28 | { | |
29 | /* Disable PMIC Powerhold feature, DEV_CTRL.DEV_ON = 1 */ | |
30 | palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1); | |
31 | ||
32 | gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; | |
33 | ||
34 | return 0; | |
35 | } | |
36 | ||
4aa2ba3a | 37 | #ifdef CONFIG_MMC |
46650d58 DL |
38 | #define SB_SOM_CD_GPIO 187 |
39 | #define SB_SOM_WP_GPIO 188 | |
40 | ||
41 | int board_mmc_init(bd_t *bis) | |
42 | { | |
43 | int ret0, ret1; | |
44 | ||
45 | ret0 = omap_mmc_init(0, 0, 0, SB_SOM_CD_GPIO, SB_SOM_WP_GPIO); | |
46 | if (ret0) | |
47 | printf("cl-som-am57x: failed to initialize mmc0\n"); | |
48 | ||
49 | ret1 = omap_mmc_init(1, 0, 0, -1, -1); | |
50 | if (ret1) | |
51 | printf("cl-som-am57x: failed to initialize mmc1\n"); | |
52 | ||
53 | return ret0 && ret1; | |
54 | } | |
4aa2ba3a | 55 | #endif /* CONFIG_MMC */ |
46650d58 | 56 | |
965c509f DL |
57 | int misc_init_r(void) |
58 | { | |
59 | cl_print_pcb_info(); | |
60 | ||
61 | return 0; | |
62 | } | |
63 | ||
64 | u32 get_board_rev(void) | |
65 | { | |
66 | return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS); | |
67 | } | |
b16c129c FA |
68 | |
69 | int board_usb_init(int index, enum usb_init_type init) | |
70 | { | |
71 | enable_usb_clocks(index); | |
72 | return 0; | |
73 | } | |
74 | ||
75 | int board_usb_cleanup(int index, enum usb_init_type init) | |
76 | { | |
77 | disable_usb_clocks(index); | |
78 | return 0; | |
79 | } |