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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
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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 = .; */