1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// SPDX-License-Identifier: GPL-2.0+
#include <common.h>
#include <asm/arch/sci/sci.h>
#include <asm/mach-imx/sys_proto.h>
#include <imx_sip.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 seco_build = 0, seco_commit = 0;
u32 sc_build = 0, sc_commit = 0;
ulong atf_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 */
}
/* Get SECO FW build and commit id */
sc_seco_build_info(-1, &seco_build, &seco_commit);
if (!seco_build) {
debug("SECO FW does not support build info\n");
/* Display 0 when the build info is not supported */
seco_commit = 0;
}
/* Get ARM Trusted Firmware commit id */
atf_commit = call_imx_sip(IMX_SIP_BUILDINFO,
IMX_SIP_BUILDINFO_GET_COMMITHASH, 0, 0, 0);
if (atf_commit == 0xffffffff) {
debug("ATF does not support build info\n");
atf_commit = 0x30; /* Display 0 */
}
printf("Build: SCFW %08x, SECO-FW %08x, ATF %s\n",
sc_commit, seco_commit, (char *)&atf_commit);
}
|
