X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farch-omap5%2Fsys_proto.h;h=b41bf15a08cf61e172fcbdb4defd5c916097b14a;hb=1f68451ca0d3a5faca49f44cc24cd3b7420bacb8;hp=74feb90277c993b0cda2bafe230db2a3bccf14a5;hpb=d978780b2e676c005460cd561f4f15b5220bdf49;p=oweals%2Fu-boot.git

diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h
index 74feb90277..b41bf15a08 100644
--- a/arch/arm/include/asm/arch-omap5/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap5/sys_proto.h
@@ -2,20 +2,7 @@
  * (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_
@@ -23,10 +10,18 @@
 
 #include <asm/arch/omap.h>
 #include <asm/io.h>
-#include <asm/arch/clocks.h>
+#include <asm/arch/clock.h>
 #include <asm/omap_common.h>
-#include <asm/arch/mux_omap5.h>
-#include <asm/arch/clocks.h>
+#include <linux/mtd/omap_gpmc.h>
+#include <asm/arch/clock.h>
+#include <asm/ti-common/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct pad_conf_entry {
+	u32 offset;
+	u32 val;
+};
 
 struct omap_sysinfo {
 	char *board_string;
@@ -37,15 +32,13 @@ void gpmc_init(void);
 void watchdog_init(void);
 u32 get_device_type(void);
 void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
+void do_set_mux32(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 omap_rev_string(void);
 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 omap5_ddr_clk(void);
@@ -53,68 +46,28 @@ void cancel_out(u32 *num, u32 *den, u32 den_limit);
 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);
-void omap_vc_init(u16 speed_khz);
+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 get_ioregs(const struct ctrl_ioregs **regs);
+void srcomp_enable(void);
+void setup_warmreset_time(void);
 
-/*
- * This is used to verify if the configuration header
- * was executed by Romcode prior to control of transfer
- * to the bootloader. SPL is responsible for saving and
- * passing this to the u-boot.
- */
-extern struct omap_boot_parameters boot_params;
-
-static inline u32 running_from_sdram(void)
+static inline u32 div_round_up(u32 num, u32 den)
 {
-	u32 pc;
-	asm volatile ("mov %0, pc" : "=r" (pc));
-	return ((pc >= OMAP54XX_DRAM_ADDR_SPACE_START) &&
-	    (pc < OMAP54XX_DRAM_ADDR_SPACE_END));
+	return (num + den - 1)/den;
 }
 
-static inline u8 uboot_loaded_by_spl(void)
+static inline u32 usec_to_32k(u32 usec)
 {
-	/*
-	 * u-boot can be running from sdram either because of configuration
-	 * Header or by SPL. If because of CH, then the romcode sets the
-	 * CHSETTINGS executed bit to true in the boot parameter structure that
-	 * it passes to the bootloader.This parameter is stored in the ch_flags
-	 * variable by both SPL and u-boot.Check out for CHSETTINGS, which is a
-	 * mandatory section if CH is present.
-	 */
-	if ((boot_params.ch_flags) & (CH_FLAGS_CHSETTINGS))
-		return 0;
-	else
-		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
+	return div_round_up(32768 * usec, 1000000);
 }
 
+#define OMAP5_SERVICE_L2ACTLR_SET    0x104
+
 #endif