* (C) Copyright 2011
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
- * 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+
*/
#ifndef __CONFIG_KEYMILE_POWERPC_H
#define __CONFIG_KEYMILE_POWERPC_H
+/* Do boardspecific init for all boards */
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_LAST_STAGE_INIT
+
#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_CMD_DTT
#define CONFIG_JFFS2_CMDLINE
+/* standard km ethernet_present for piggy */
+#define CONFIG_KM_COMMON_ETH_INIT
+
+/* EEprom support 24C08, 24C16, 24C64 */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 Byte write page */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
#define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
#define CONFIG_FLASH_CFI_MTD
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
+/* Reserve 4 MB for malloc */
+#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
+
/******************************************************************************
* (PRAM usage)
* ... -------------------------------------------------------
#define CONFIG_KM_PHRAM 0x100000
/* resereved pram area at the end of memroy [hex] */
#define CONFIG_KM_RESERVED_PRAM 0x0
-/* enable protected RAM */
-#define CONFIG_PRAM 0
+/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
+ * is not valid yet, which is the case for when u-boot copies itself to RAM */
+#define CONFIG_PRAM ((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
#define CONFIG_KM_CRAMFS_ADDR 0x800000
#define CONFIG_KM_KERNEL_ADDR 0x400000 /* 3968Kbytes */
#define CONFIG_KM_DEF_BOOT_ARGS_CPU ""
#define CONFIG_KM_DEF_ENV_CPU \
- "boot=bootm ${load_addr_r} - ${fdt_addr_r}\0" \
- "cramfsloadfdt=" \
- "cramfsload ${fdt_addr_r} " \
- "fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0" \
- "fdt_addr_r=" xstr(CONFIG_KM_FDT_ADDR) "\0" \
- "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
+ "u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
"update=" \
- "protect off " xstr(BOOTFLASH_START) " +${filesize} && "\
- "erase " xstr(BOOTFLASH_START) " +${filesize} && " \
- "cp.b ${load_addr_r} " xstr(BOOTFLASH_START) \
+ "protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
+ "erase " __stringify(BOOTFLASH_START) " +${filesize} && "\
+ "cp.b ${load_addr_r} " __stringify(BOOTFLASH_START) \
" ${filesize} && " \
- "protect on " xstr(BOOTFLASH_START) " +${filesize}\0" \
+ "protect on " __stringify(BOOTFLASH_START) " +${filesize}\0"\
+ "set_fdthigh=true\0" \
""
#endif /* __CONFIG_KEYMILE_POWERPC_H */