Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / board / mpl / pip405 / pip405.c

diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index 7b48c0617ca2b92ef09b729147c4654a5d7b95f2..f39bb3572cf9b8beed26d6198e93446b51d1f0dd 100644 (file)
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -2,24 +2,7 @@
  * (C) Copyright 2001
  * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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+
  *
  * TODO: clean-up
  */
@@ -36,9 +19,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #undef SDRAM_DEBUG
 
-#define FALSE           0
-#define TRUE            1
-
 /* stdlib.h causes some compatibility problems; should fixe these! -- wd */
 #ifndef __ldiv_t_defined
 typedef struct {
@@ -179,7 +159,6 @@ void write_4hex (unsigned long val)
 
 int board_early_init_f (void)
 {
-       unsigned char dataout[1];
        unsigned char datain[128];
        unsigned long sdram_size = 0;
        SDRAM_SETUP *t = (SDRAM_SETUP *) sdram_setup_table;
@@ -189,9 +168,13 @@ int board_early_init_f (void)
        unsigned short i;
        unsigned char rows, cols, banks, sdram_banks, density;
        unsigned char supported_cal, trp_clocks, trcd_clocks, tras_clocks,
-                       trc_clocks, tctp_clocks;
+               trc_clocks;
        unsigned char cal_index, cal_val, spd_version, spd_chksum;
        unsigned char buf[8];
+#ifdef SDRAM_DEBUG
+       unsigned char tctp_clocks;
+#endif
+
        /* set up the config port */
        mtdcr (EBC0_CFGADDR, PB7AP);
        mtdcr (EBC0_CFGDATA, CONFIG_PORT_AP);
@@ -210,7 +193,6 @@ int board_early_init_f (void)
 
        /* Read Serial Presence Detect Information */
        i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-       dataout[0] = 0;
        for (i = 0; i < 128; i++)
                datain[i] = 127;
        i2c_read(SPD_EEPROM_ADDRESS,0,1,datain,128);
@@ -307,12 +289,13 @@ int board_early_init_f (void)
 
        /* trc_clocks is sum of trp_clocks + tras_clocks */
        trc_clocks = trp_clocks + tras_clocks;
+
+#ifdef SDRAM_DEBUG
        /* ctp = ((trp + tras) - trp - trcd) => tras - trcd */
        tctp_clocks =
                        ((NSto10PS (datain[30]) - NSto10PS (datain[29])) +
                         (tmemclk - 1)) / tmemclk;
 
-#ifdef SDRAM_DEBUG
        serial_puts ("c_RP: ");
        write_hex (trp_clocks);
        serial_puts ("\nc_RCD: ");
@@ -563,7 +546,27 @@ int board_early_init_f (void)
        return 0;
 }
 
+int board_early_init_r(void)
+{
+       int mode;
+
+       /*
+        * since we are relocated, we can finally enable i-cache
+        * and set up the flash CS correctly
+        */
+       icache_enable();
+       setup_cs_reloc();
+       /* get and display boot mode */
+       mode = get_boot_mode();
+       if (mode & BOOT_PCI)
+               printf("PCI Boot %s Map\n", (mode & BOOT_MPS) ?
+                       "MPS" : "Flash");
+       else
+               printf("%s Boot\n", (mode & BOOT_MPS) ?
+                       "MPS" : "Flash");
 
+       return 0;
+}
 /* ------------------------------------------------------------------------- */
 
 /*
@@ -657,9 +660,6 @@ static int test_dram (unsigned long ramsize)
        return (1);
 }
 
-
-extern flash_info_t flash_info[];      /* info for FLASH chips */
-
 int misc_init_r (void)
 {
        /* adjust flash start and size as well as the offset */
@@ -680,7 +680,8 @@ int misc_init_r (void)
 
 int overwrite_console (void)
 {
-       return (in8 (CONFIG_PORT_ADDR) & 0x1);  /* return TRUE if console should be overwritten */
+       /* return true if console should be overwritten */
+       return in8(CONFIG_PORT_ADDR) & 0x1;
 }
 
 
@@ -925,7 +926,7 @@ void print_pip405_info (void)
 
 void user_led0 (unsigned char on)
 {
-       if (on == TRUE)
+       if (on == true)
                out8 (PLD_LED_USER_REG, (in8 (PLD_LED_USER_REG) | 0x1));
        else
                out8 (PLD_LED_USER_REG, (in8 (PLD_LED_USER_REG) & 0xfe));
@@ -933,7 +934,7 @@ void user_led0 (unsigned char on)
 
 void user_led1 (unsigned char on)
 {
-       if (on == TRUE)
+       if (on == true)
                out8 (PLD_LED_USER_REG, (in8 (PLD_LED_USER_REG) | 0x2));
        else
                out8 (PLD_LED_USER_REG, (in8 (PLD_LED_USER_REG) & 0xfd));