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| author | Mario Six <mario.six@gdsys.cc> | 2019-01-21 09:17:54 +0100 |
|---|---|---|
| committer | Mario Six <mario.six@gdsys.cc> | 2019-05-21 07:52:25 +0200 |
| commit | 21c1502a4a81904706b9883f523ec4a94aba880f (patch) | |
| tree | c04e236d3366a84cdad3b19eb297f33d89d3c283 /include/configs/MPC8315ERDB.h | |
| parent | ff3bb0c435e0d10ccb61a8fd2dada3ae72f1f97e (diff) | |
| download | u-boot-21c1502a4a81904706b9883f523ec4a94aba880f.tar.gz | |
mpc83xx: Kconfig: Migrate HRCW to Kconfig
The HRCW (hardware reset configuration word) is a constant that must be
hard-coded into the boot loader image. So, it must be available at
compile time, and cannot be migrated to the DT mechanism, but has to be
kept in Kconfig.
Configuration of this crucial variable should still be somewhat
comfortable. Hence, make its fields configurable in Kconfig, and
assemble the final value from these.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'include/configs/MPC8315ERDB.h')
| -rw-r--r-- | include/configs/MPC8315ERDB.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/include/configs/MPC8315ERDB.h b/include/configs/MPC8315ERDB.h index 53a02f415f..446c98bad1 100644 --- a/include/configs/MPC8315ERDB.h +++ b/include/configs/MPC8315ERDB.h @@ -24,40 +24,6 @@ #define CONFIG_E300 1 /* E300 family */ /* - * Hardware Reset Configuration Word - * if CLKIN is 66.66MHz, then - * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz - */ -#define CONFIG_SYS_HRCW_LOW (\ - HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ - HRCWL_DDR_TO_SCB_CLK_2X1 |\ - HRCWL_SVCOD_DIV_2 |\ - HRCWL_CSB_TO_CLKIN_2X1 |\ - HRCWL_CORE_TO_CSB_3X1) -#define CONFIG_SYS_HRCW_HIGH_BASE (\ - HRCWH_PCI_HOST |\ - HRCWH_PCI1_ARBITER_ENABLE |\ - HRCWH_CORE_ENABLE |\ - HRCWH_BOOTSEQ_DISABLE |\ - HRCWH_SW_WATCHDOG_DISABLE |\ - HRCWH_TSEC1M_IN_RGMII |\ - HRCWH_TSEC2M_IN_RGMII |\ - HRCWH_BIG_ENDIAN |\ - HRCWH_LALE_NORMAL) - -#ifdef CONFIG_NAND_SPL -#define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ - HRCWH_FROM_0XFFF00100 |\ - HRCWH_ROM_LOC_NAND_SP_8BIT |\ - HRCWH_RL_EXT_NAND) -#else -#define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\ - HRCWH_FROM_0X00000100 |\ - HRCWH_ROM_LOC_LOCAL_16BIT |\ - HRCWH_RL_EXT_LEGACY) -#endif - -/* * System IO Config */ #define CONFIG_SYS_SICRH 0x00000000 |