| // SPDX-License-Identifier: GPL-2.0+ |
| #include <common.h> |
| #include <asm/arch/sci/sci.h> |
| |
| int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate) |
| { |
| sc_pm_clock_rate_t rate = clk_rate; |
| int ret; |
| |
| /* Power up UARTn */ |
| ret = sc_pm_set_resource_power_mode(-1, uart_rsrc, SC_PM_PW_MODE_ON); |
| if (ret) |
| return ret; |
| |
| /* Set UARTn clock root to 'rate' MHz */ |
| ret = sc_pm_set_clock_rate(-1, uart_rsrc, SC_PM_CLK_PER, &rate); |
| if (ret) |
| return ret; |
| |
| /* Enable UARTn clock root */ |
| ret = sc_pm_clock_enable(-1, uart_rsrc, SC_PM_CLK_PER, true, false); |
| if (ret) |
| return ret; |
| |
| return 0; |
| } |
| |
| void build_info(void) |
| { |
| u32 sc_build = 0, sc_commit = 0; |
| |
| /* Get SCFW build and commit id */ |
| sc_misc_build_info(-1, &sc_build, &sc_commit); |
| if (!sc_build) { |
| printf("SCFW does not support build info\n"); |
| sc_commit = 0; /* Display 0 if build info not supported */ |
| } |
| printf("Build: SCFW %x\n", sc_commit); |
| } |
