64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| #include <common.h>
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| #include <asm/arch/sci/sci.h>
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| #include <asm/mach-imx/sys_proto.h>
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| 
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| int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate)
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| {
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| 	sc_pm_clock_rate_t rate = clk_rate;
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| 	int ret;
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| 
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| 	/* Power up UARTn */
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| 	ret = sc_pm_set_resource_power_mode(-1, uart_rsrc, SC_PM_PW_MODE_ON);
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| 	if (ret)
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| 		return ret;
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| 
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| 	/* Set UARTn clock root to 'rate' MHz */
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| 	ret = sc_pm_set_clock_rate(-1, uart_rsrc, SC_PM_CLK_PER, &rate);
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| 	if (ret)
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| 		return ret;
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| 
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| 	/* Enable UARTn clock root */
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| 	ret = sc_pm_clock_enable(-1, uart_rsrc, SC_PM_CLK_PER, true, false);
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| 	if (ret)
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| 		return ret;
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| 
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| 	return 0;
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| }
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| 
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| #define FSL_SIP_BUILDINFO			0xC2000003
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| #define FSL_SIP_BUILDINFO_GET_COMMITHASH	0x00
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| 
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| void build_info(void)
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| {
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| 	u32 seco_build = 0, seco_commit = 0;
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| 	u32 sc_build = 0, sc_commit = 0;
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| 	ulong atf_commit = 0;
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| 
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| 	/* Get SCFW build and commit id */
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| 	sc_misc_build_info(-1, &sc_build, &sc_commit);
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| 	if (!sc_build) {
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| 		printf("SCFW does not support build info\n");
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| 		sc_commit = 0; /* Display 0 if build info not supported */
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| 	}
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| 
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| 	/* Get SECO FW build and commit id */
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| 	sc_seco_build_info(-1, &seco_build, &seco_commit);
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| 	if (!seco_build) {
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| 		debug("SECO FW does not support build info\n");
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| 		/* Display 0 when the build info is not supported */
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| 		seco_commit = 0;
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| 	}
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| 
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| 	/* Get ARM Trusted Firmware commit id */
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| 	atf_commit = call_imx_sip(FSL_SIP_BUILDINFO,
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| 				  FSL_SIP_BUILDINFO_GET_COMMITHASH, 0, 0, 0);
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| 	if (atf_commit == 0xffffffff) {
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| 		debug("ATF does not support build info\n");
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| 		atf_commit = 0x30; /* Display 0 */
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| 	}
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| 
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| 	printf("Build: SCFW %08x, SECO-FW %08x, ATF %s\n",
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| 	       sc_commit, seco_commit, (char *)&atf_commit);
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| }
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