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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <common.h>
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#include <log.h>
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#include <firmware/imx/sci/sci.h>
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#include <asm/mach-imx/sys_proto.h>
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#include <imx_sip.h>
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#include <linux/arm-smccc.h>
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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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/* 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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/* 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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/* 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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return 0;
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}
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void build_info(void)
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{
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struct arm_smccc_res res;
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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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/* 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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/* 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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/* Get ARM Trusted Firmware commit id */
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arm_smccc_smc(IMX_SIP_BUILDINFO, IMX_SIP_BUILDINFO_GET_COMMITHASH,
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0, 0, 0, 0, 0, 0, &res);
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atf_commit = res.a0;
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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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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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