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ipq9048: Enable reset support

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Change-Id: I4ba557fe62c5f41a4c2072739d0d7d9a16e262fb
Signed-off-by: anusha <anusharao@codeaurora.org>
This commit is contained in:
anusha 2021-02-10 14:59:45 +05:30
parent 6470b8c616
commit 5d0d1f21f9
3 changed files with 23 additions and 6 deletions
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26
board/qca/arm/ipq9048/ipq9048.c
View file

@ -21,6 +21,8 @@
#include <asm/arch-qca-common/qpic_nand.h>
#include <asm/arch-qca-common/gpio.h>
#include <asm/arch-qca-common/uart.h>
#include <asm/arch-qca-common/scm.h>
#include <asm/arch-qca-common/iomap.h>
#include <ipq9048.h>
#include <mmc.h>
#include <sdhci.h>
@ -49,11 +51,6 @@ void qca_serial_init(struct ipq_serial_platdata *plat)
return;
}
void reset_crashdump(void)
{
return;
}
void fdt_fixup_qpic(void *blob)
{
int node_off, ret;
@ -306,8 +303,27 @@ unsigned long timer_read_counter(void)
return 0;
}
void reset_crashdump(void)
{
unsigned int ret = 0;
qca_scm_sdi();
ret = qca_scm_dload(CLEAR_MAGIC);
if (ret)
printf ("Error in reseting the Magic cookie\n");
return;
}
void psci_sys_reset(void)
{
__invoke_psci_fn_smc(PSCI_RESET_SMC_ID, 0, 0, 0);
}
void reset_cpu(unsigned long a)
{
reset_crashdump();
psci_sys_reset();
while (1);
}

2
board/qca/arm/ipq9048/ipq9048.h
View file

@ -80,7 +80,7 @@
#define GCC_SDCC1_BCR 0x1833000
#define GCC_SDCC1_AHB_CBCR 0x1833034
#define PSCI_RESET_SMC_ID 0x84000009
unsigned int __invoke_psci_fn_smc(unsigned int, unsigned int,
unsigned int, unsigned int);

1
include/configs/ipq9048.h
View file

@ -281,4 +281,5 @@ extern loff_t board_env_size;
#define IPQ_UBI_VOL_WRITE_SUPPORT
#define CONFIG_IPQ_TZT
#define CONFIG_IPQ_FDT_FIXUP
#define CONFIG_ARMV7_PSCI
#endif /* _IPQ9048_H */