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	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
		
			
				
	
	
		
			131 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			131 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright 2007 Freescale Semiconductor, Inc.
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|  *
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|  * (C) Copyright 2000
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|  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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|  *
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|  * SPDX-License-Identifier:	GPL-2.0+
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|  */
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| 
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| #include <common.h>
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| #include <libfdt.h>
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| #include <fdt_support.h>
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| #include <asm/processor.h>
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| 
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| extern void ft_qe_setup(void *blob);
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| 
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| DECLARE_GLOBAL_DATA_PTR;
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| 
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| #if defined(CONFIG_BOOTCOUNT_LIMIT) && \
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| 	(defined(CONFIG_QE))
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| #include <asm/immap_qe.h>
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| 
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| void fdt_fixup_muram (void *blob)
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| {
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| 	ulong data[2];
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| 
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| 	data[0] = 0;
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| 	data[1] = QE_MURAM_SIZE - 2 * sizeof(unsigned long);
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| 	do_fixup_by_compat(blob, "fsl,qe-muram-data", "reg",
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| 			data, sizeof (data), 0);
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| }
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| #endif
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| 
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| void ft_cpu_setup(void *blob, bd_t *bd)
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| {
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| 	immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
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| 	int spridr = immr->sysconf.spridr;
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| 
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| 	/*
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| 	 * delete crypto node if not on an E-processor
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| 	 * initial revisions of the MPC834xE/6xE have the original SEC 2.0.
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| 	 * EA revisions got the SEC uprevved to 2.4 but since the default device
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| 	 * tree contains SEC 2.0 properties we uprev them here.
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| 	 */
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| 	if (!IS_E_PROCESSOR(spridr))
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| 		fdt_fixup_crypto_node(blob, 0);
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| 	else if (IS_E_PROCESSOR(spridr) &&
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| 		 (SPR_FAMILY(spridr) == SPR_834X_FAMILY ||
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| 		  SPR_FAMILY(spridr) == SPR_836X_FAMILY) &&
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| 		 REVID_MAJOR(spridr) >= 2)
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| 		fdt_fixup_crypto_node(blob, 0x0204);
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| 
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| #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
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|     defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) ||\
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|     defined(CONFIG_HAS_ETH4) || defined(CONFIG_HAS_ETH5)
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| 	fdt_fixup_ethernet(blob);
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| #ifdef CONFIG_MPC8313
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| 	/*
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| 	* mpc8313e erratum IPIC1 swapped TSEC interrupt ID numbers on rev. 1
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| 	* h/w (see AN3545).  The base device tree in use has rev. 1 ID numbers,
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| 	* so if on Rev. 2 (and higher) h/w, we fix them up here
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| 	*/
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| 	if (REVID_MAJOR(immr->sysconf.spridr) >= 2) {
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| 		int nodeoffset, path;
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| 		const char *prop;
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| 
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| 		nodeoffset = fdt_path_offset(blob, "/aliases");
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| 		if (nodeoffset >= 0) {
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| #if defined(CONFIG_HAS_ETH0)
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| 			prop = fdt_getprop(blob, nodeoffset, "ethernet0", NULL);
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| 			if (prop) {
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| 				u32 tmp[] = { 32, 0x8, 33, 0x8, 34, 0x8 };
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| 
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| 				path = fdt_path_offset(blob, prop);
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| 				prop = fdt_getprop(blob, path, "interrupts",
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| 						   NULL);
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| 				if (prop)
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| 					fdt_setprop(blob, path, "interrupts",
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| 						    &tmp, sizeof(tmp));
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| 			}
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| #endif
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| #if defined(CONFIG_HAS_ETH1)
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| 			prop = fdt_getprop(blob, nodeoffset, "ethernet1", NULL);
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| 			if (prop) {
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| 				u32 tmp[] = { 35, 0x8, 36, 0x8, 37, 0x8 };
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| 
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| 				path = fdt_path_offset(blob, prop);
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| 				prop = fdt_getprop(blob, path, "interrupts",
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| 						   NULL);
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| 				if (prop)
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| 					fdt_setprop(blob, path, "interrupts",
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| 						    &tmp, sizeof(tmp));
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| 			}
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| #endif
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| 		}
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| 	}
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| #endif
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| #endif
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| 
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| 	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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| 		"timebase-frequency", (bd->bi_busfreq / 4), 1);
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| 	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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| 		"bus-frequency", bd->bi_busfreq, 1);
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| 	do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
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| 		"clock-frequency", gd->arch.core_clk, 1);
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| 	do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
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| 		"bus-frequency", bd->bi_busfreq, 1);
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| 	do_fixup_by_compat_u32(blob, "fsl,soc",
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| 		"bus-frequency", bd->bi_busfreq, 1);
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| 	do_fixup_by_compat_u32(blob, "fsl,soc",
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| 		"clock-frequency", bd->bi_busfreq, 1);
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| 	do_fixup_by_compat_u32(blob, "fsl,immr",
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| 		"bus-frequency", bd->bi_busfreq, 1);
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| 	do_fixup_by_compat_u32(blob, "fsl,immr",
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| 		"clock-frequency", bd->bi_busfreq, 1);
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| #ifdef CONFIG_QE
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| 	ft_qe_setup(blob);
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| #endif
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| 
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| #ifdef CONFIG_SYS_NS16550
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| 	do_fixup_by_compat_u32(blob, "ns16550",
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| 		"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
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| #endif
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| 
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| 	fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
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| 
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| #if defined(CONFIG_BOOTCOUNT_LIMIT)
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| 	fdt_fixup_muram (blob);
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| #endif
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| }
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