upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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96 lines
3.2 KiB
96 lines
3.2 KiB
/*
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* (C) Copyright 2000
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* Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <command.h>
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#if defined (CONFIG_4xx)
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extern void ppc4xx_reginfo(void);
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#elif defined (CONFIG_MPC5200)
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#include <mpc5xxx.h>
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#elif defined (CONFIG_MPC86xx)
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extern void mpc86xx_reginfo(void);
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#elif defined(CONFIG_MPC85xx)
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extern void mpc85xx_reginfo(void);
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#endif
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static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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#if defined (CONFIG_4xx)
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ppc4xx_reginfo();
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#elif defined(CONFIG_MPC5200)
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puts ("\nMPC5200 registers\n");
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printf ("MBAR=%08x\n", CONFIG_SYS_MBAR);
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puts ("Memory map registers\n");
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printf ("\tCS0: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS0_START,
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*(volatile ulong*)MPC5XXX_CS0_STOP,
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*(volatile ulong*)MPC5XXX_CS0_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
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printf ("\tCS1: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS1_START,
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*(volatile ulong*)MPC5XXX_CS1_STOP,
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*(volatile ulong*)MPC5XXX_CS1_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
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printf ("\tCS2: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS2_START,
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*(volatile ulong*)MPC5XXX_CS2_STOP,
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*(volatile ulong*)MPC5XXX_CS2_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
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printf ("\tCS3: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS3_START,
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*(volatile ulong*)MPC5XXX_CS3_STOP,
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*(volatile ulong*)MPC5XXX_CS3_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
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printf ("\tCS4: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS4_START,
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*(volatile ulong*)MPC5XXX_CS4_STOP,
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*(volatile ulong*)MPC5XXX_CS4_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
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printf ("\tCS5: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS5_START,
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*(volatile ulong*)MPC5XXX_CS5_STOP,
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*(volatile ulong*)MPC5XXX_CS5_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
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printf ("\tCS6: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS6_START,
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*(volatile ulong*)MPC5XXX_CS6_STOP,
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*(volatile ulong*)MPC5XXX_CS6_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
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printf ("\tCS7: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_CS7_START,
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*(volatile ulong*)MPC5XXX_CS7_STOP,
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*(volatile ulong*)MPC5XXX_CS7_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
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printf ("\tBOOTCS: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
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*(volatile ulong*)MPC5XXX_BOOTCS_START,
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*(volatile ulong*)MPC5XXX_BOOTCS_STOP,
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*(volatile ulong*)MPC5XXX_BOOTCS_CFG,
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(*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
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printf ("\tSDRAMCS0: %08lX\n",
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*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
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printf ("\tSDRAMCS1: %08lX\n",
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*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
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#elif defined(CONFIG_MPC86xx)
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mpc86xx_reginfo();
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#elif defined(CONFIG_MPC85xx)
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mpc85xx_reginfo();
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#endif
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return 0;
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}
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/**************************************************/
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#if defined(CONFIG_CMD_REGINFO)
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U_BOOT_CMD(
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reginfo, 2, 1, do_reginfo,
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"print register information",
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""
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);
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#endif
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