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sh: Fix build errors for generic board

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This includes the following fixes:
- Define needed __init_end symbol - see initr_reloc_global_data()
- Drop SH-specific struct bd_info
- Add an empty relocate_code() function

This prevents build errors with generic board, but the code will still need
work. Perhaps this is a better alternative than deleting the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-05-14 18:49:29 -06:00 committed by Tom Rini
parent b0b359536e
commit f41e6088eb
11 changed files with 36 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/sh/cpu/sh2/cpu.c
View File

@ -83,3 +83,9 @@ int dcache_status(void)
{
return 0;
}
void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr)
{
/* TODO(sh maintainer): Implement this */
while (1);
}

7
arch/sh/cpu/sh2/start.S
View File

@ -46,8 +46,9 @@ _init:
mov.l ._gd_init, r13 /* global data */
mov.l ._stack_init, r15 /* stack */
mov.l ._sh_generic_init, r0
jsr @r0
#TODO(sh maintainer): Fix this up to call the correct code
#mov.l ._sh_generic_init, r0
#jsr @r0
nop
loop:
@ -62,4 +63,4 @@ loop:
._bss_end: .long bss_end
._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE)
._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16)
._sh_generic_init: .long sh_generic_init
#._sh_generic_init: .long sh_generic_init

6
arch/sh/cpu/sh3/cpu.c
View File

@ -66,3 +66,9 @@ int dcache_status(void)
{
return 0;
}
void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr)
{
/* TODO(sh maintainer): Implement this */
while (1);
}

7
arch/sh/cpu/sh3/start.S
View File

@ -45,8 +45,9 @@ _sh_start:
mov.l ._gd_init, r13 /* global data */
mov.l ._stack_init, r15 /* stack */
mov.l ._sh_generic_init, r0
jsr @r0
#TODO(sh maintainer): Fix this up to call the correct code
#mov.l ._sh_generic_init, r0
#jsr @r0
nop
loop:
@ -61,4 +62,4 @@ loop:
._bss_end: .long bss_end
._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE)
._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16)
._sh_generic_init: .long sh_generic_init
#._sh_generic_init: .long sh_generic_init

6
arch/sh/cpu/sh4/cpu.c
View File

@ -75,3 +75,9 @@ int cpu_eth_init(bd_t *bis)
#endif
return 0;
}
void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaaddr)
{
/* TODO(sh maintainer): Implement this */
while (1);
}

7
arch/sh/cpu/sh4/start.S
View File

@ -42,8 +42,9 @@ _sh_start:
mov.l ._gd_init, r13 /* global data */
mov.l ._stack_init, r15 /* stack */
mov.l ._sh_generic_init, r0
jsr @r0
#TODO(sh maintainer): Fix this up to call the correct code
#mov.l ._sh_generic_init, r0
#jsr @r0
nop
loop:
@ -58,4 +59,4 @@ loop:
._bss_end: .long bss_end
._gd_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE)
._stack_init: .long (_sh_start - GENERATED_GBL_DATA_SIZE - CONFIG_SYS_MALLOC_LEN - 16)
._sh_generic_init: .long sh_generic_init
#._sh_generic_init: .long sh_generic_init

1
arch/sh/cpu/u-boot.lds
View File

@ -67,6 +67,7 @@ SECTIONS
KEEP(*(SORT(.u_boot_list*)));
}
PROVIDE (__init_end = .);
PROVIDE (reloc_dst_end = .);
/* _reloc_dst_end = .; */

12
arch/sh/include/asm/u-boot.h
View File

@ -12,16 +12,8 @@
#ifndef __ASM_SH_U_BOOT_H_
#define __ASM_SH_U_BOOT_H_
typedef struct bd_info {
unsigned long bi_memstart; /* start of DRAM memory */
phys_size_t bi_memsize; /* size of DRAM memory in bytes */
unsigned long bi_flashstart; /* start of FLASH memory */
unsigned long bi_flashsize; /* size of FLASH memory */
unsigned long bi_flashoffset; /* reserved area for startup monitor */
unsigned long bi_sramstart; /* start of SRAM memory */
unsigned long bi_sramsize; /* size of SRAM memory */
unsigned long bi_boot_params; /* where this board expects params */
} bd_t;
/* Use the generic board which requires a unified bd_info */
#include <asm-generic/u-boot.h>
/* For image.h:image_check_target_arch() */
#define IH_ARCH_DEFAULT IH_ARCH_SH

1
board/renesas/sh7752evb/u-boot.lds
View File

@ -65,6 +65,7 @@ SECTIONS
KEEP(*(SORT(.u_boot_list*)));
}
PROVIDE (__init_end = .);
PROVIDE (reloc_dst_end = .);
/* _reloc_dst_end = .; */

1
board/renesas/sh7753evb/u-boot.lds
View File

@ -65,6 +65,7 @@ SECTIONS
KEEP(*(SORT(.u_boot_list*)));
}
PROVIDE (__init_end = .);
PROVIDE (reloc_dst_end = .);
/* _reloc_dst_end = .; */

1
board/renesas/sh7757lcr/u-boot.lds
View File

@ -66,6 +66,7 @@ SECTIONS
KEEP(*(SORT(.u_boot_list*)));
}
PROVIDE (__init_end = .);
PROVIDE (reloc_dst_end = .);
/* _reloc_dst_end = .; */