* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
#include <asm/arch/omap.h>
-#include <asm/arch/clocks.h>
+#include <asm/arch/clock.h>
#include <asm/io.h>
#include <asm/omap_common.h>
+#include <linux/mtd/omap_gpmc.h>
#include <asm/arch/mux_omap4.h>
+#include <asm/ti-common/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+extern const struct emif_regs emif_regs_elpida_200_mhz_2cs;
+extern const struct emif_regs emif_regs_elpida_380_mhz_1cs;
+extern const struct emif_regs emif_regs_elpida_400_mhz_1cs;
+extern const struct emif_regs emif_regs_elpida_400_mhz_2cs;
+extern const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2;
+extern const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2;
+extern const struct dmm_lisa_map_regs ma_lisa_map_2G_x_2_x_2;
struct omap_sysinfo {
char *board_string;
};
u32 get_device_type(void);
void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
void set_muxconf_regs_essential(void);
-void set_muxconf_regs_non_essential(void);
-void sr32(void *, u32, u32, u32);
u32 wait_on_value(u32, u32, void *, u32);
void sdelay(unsigned long);
void set_pl310_ctrl_reg(u32 val);
-void omap_rev_string(char *omap_rev_string);
void setup_clocks_for_console(void);
void prcm_init(void);
-void bypass_dpll(u32 *const base);
+void bypass_dpll(u32 const base);
void freq_update_core(void);
u32 get_sys_clk_freq(void);
u32 omap4_ddr_clk(void);
void sdram_init(void);
u32 omap_sdram_size(void);
u32 cortex_rev(void);
+void save_omap_boot_params(void);
void init_omap_revision(void);
void do_io_settings(void);
-
-static inline u32 running_from_sdram(void)
-{
- u32 pc;
- asm volatile ("mov %0, pc" : "=r" (pc));
- return ((pc >= OMAP44XX_DRAM_ADDR_SPACE_START) &&
- (pc < OMAP44XX_DRAM_ADDR_SPACE_END));
-}
-
-static inline u8 uboot_loaded_by_spl(void)
-{
- /*
- * Configuration Header is not supported yet, so u-boot init running
- * from SDRAM implies that it was loaded by SPL. When this situation
- * changes one of these approaches could be taken:
- * i. Pass a magic from SPL to U-Boot and U-Boot save it at a known
- * location.
- * ii. Check the OPP. CH can support only 50% OPP while SPL initializes
- * the DPLLs at 100% OPP.
- */
- return running_from_sdram();
-}
-/*
- * The basic hardware init of OMAP(s_init()) can happen in 4
- * different contexts:
- * 1. SPL running from SRAM
- * 2. U-Boot running from FLASH
- * 3. Non-XIP U-Boot loaded to SDRAM by SPL
- * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the
- * Configuration Header feature
- *
- * This function finds this context.
- * Defining as inline may help in compiling out unused functions in SPL
- */
-static inline u32 omap_hw_init_context(void)
-{
-#ifdef CONFIG_SPL_BUILD
- return OMAP_INIT_CONTEXT_SPL;
-#else
- if (uboot_loaded_by_spl())
- return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL;
- else if (running_from_sdram())
- return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH;
- else
- return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR;
-#endif
-}
-
-static inline u32 omap_revision(void)
-{
- extern u32 *const omap4_revision;
- return *omap4_revision;
-}
-
+void sri2c_init(void);
+void gpi2c_init(void);
+int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data);
+u32 warm_reset(void);
+void force_emif_self_refresh(void);
+void setup_warmreset_time(void);
#endif