mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 19:26:16 +09:00
b75d8dc564
The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
113 lines
2.1 KiB
C
113 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2010
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* Texas Instruments Incorporated, <www.ti.com>
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* Aneesh V <aneesh@ti.com>
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* Steve Sakoman <steve@sakoman.com>
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*/
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#include <common.h>
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#include <init.h>
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#include <net.h>
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#include <twl6030.h>
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#include <serial.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/arch/mmc_host_def.h>
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#include "sdp4430_mux_data.h"
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DECLARE_GLOBAL_DATA_PTR;
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const struct omap_sysinfo sysinfo = {
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"Board: OMAP4430 SDP\n"
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};
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/**
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* @brief board_init
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*
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* @return 0
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*/
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int board_init(void)
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{
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gpmc_init();
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gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
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return 0;
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}
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int board_eth_init(struct bd_info *bis)
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{
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return 0;
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}
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/**
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* @brief misc_init_r - Configure SDP board specific configurations
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* such as power configurations, ethernet initialization as phase2 of
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* boot sequence
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*
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* @return 0
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*/
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int misc_init_r(void)
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{
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#ifdef CONFIG_TWL6030_POWER
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twl6030_init_battery_charging();
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#endif
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return 0;
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}
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void set_muxconf_regs(void)
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{
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do_set_mux((*ctrl)->control_padconf_core_base,
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core_padconf_array_essential,
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sizeof(core_padconf_array_essential) /
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sizeof(struct pad_conf_entry));
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do_set_mux((*ctrl)->control_padconf_wkup_base,
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wkup_padconf_array_essential,
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sizeof(wkup_padconf_array_essential) /
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sizeof(struct pad_conf_entry));
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if ((omap_revision() >= OMAP4460_ES1_0) &&
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(omap_revision() < OMAP4470_ES1_0))
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do_set_mux((*ctrl)->control_padconf_wkup_base,
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wkup_padconf_array_essential_4460,
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sizeof(wkup_padconf_array_essential_4460) /
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sizeof(struct pad_conf_entry));
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}
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#if defined(CONFIG_MMC)
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int board_mmc_init(struct bd_info *bis)
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{
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omap_mmc_init(0, 0, 0, -1, -1);
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omap_mmc_init(1, 0, 0, -1, -1);
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return 0;
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}
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#if !defined(CONFIG_SPL_BUILD)
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void board_mmc_power_init(void)
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{
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twl6030_power_mmc_init(0);
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twl6030_power_mmc_init(1);
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}
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#endif
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#endif
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#if defined(CONFIG_SPL_OS_BOOT)
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int spl_start_uboot(void)
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{
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/* break into full u-boot on 'c' */
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if (serial_tstc() && serial_getc() == 'c')
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return 1;
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return 0;
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}
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#endif /* CONFIG_SPL_OS_BOOT */
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/*
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* get_board_rev() - get board revision
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*/
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u32 get_board_rev(void)
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{
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return 0x20;
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}
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