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Diffstat (limited to 'arch/riscv/lib/bootm.c')
-rw-r--r--arch/riscv/lib/bootm.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index 2610a57bbf..a7a9fb921b 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -11,7 +11,7 @@
#include <image.h>
#include <u-boot/zlib.h>
#include <asm/byteorder.h>
-#include <asm/bootm.h>
+#include <asm/csr.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -26,10 +26,7 @@ int arch_fixup_fdt(void *blob)
int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
{
- bd_t *bd = gd->bd;
- char *s;
- int machid = bd->bi_arch_number;
- void (*theKernel)(int arch, uint params);
+ void (*kernel)(ulong hart, void *dtb);
/*
* allow the PREP bootm subcommand, it is required for bootm to work
@@ -40,18 +37,12 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
return 1;
- theKernel = (void (*)(int, uint))images->ep;
-
- s = env_get("machid");
- if (s) {
- machid = simple_strtoul(s, NULL, 16);
- printf("Using machid 0x%x from environment\n", machid);
- }
+ kernel = (void (*)(ulong, void *))images->ep;
bootstage_mark(BOOTSTAGE_ID_RUN_OS);
debug("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong)theKernel);
+ (ulong)kernel);
if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len) {
#ifdef CONFIG_OF_LIBFDT
@@ -67,8 +58,9 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
printf("\nStarting kernel ...\n\n");
cleanup_before_linux();
+
if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len)
- theKernel(machid, (unsigned long)images->ft_addr);
+ kernel(csr_read(mhartid), images->ft_addr);
/* does not return */