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linker: Modify linker scripts to be more generic
[oweals/u-boot.git]
/
arch
/
powerpc
/
cpu
/
mpc85xx
/
start.S
diff --git
a/arch/powerpc/cpu/mpc85xx/start.S
b/arch/powerpc/cpu/mpc85xx/start.S
index 63fdffddb1a345e43584e7361eea00e5987e3f8e..dbc705388c9610195f89776620e4aa29fa644e44 100644
(file)
--- a/
arch/powerpc/cpu/mpc85xx/start.S
+++ b/
arch/powerpc/cpu/mpc85xx/start.S
@@
-1,8
+1,7
@@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2004, 2007-2012 Freescale Semiconductor, Inc.
* Copyright (C) 2003 Motorola,Inc.
/*
* Copyright 2004, 2007-2012 Freescale Semiconductor, Inc.
* Copyright (C) 2003 Motorola,Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
/* U-Boot Startup Code for Motorola 85xx PowerPC based Embedded Boards
*/
/* U-Boot Startup Code for Motorola 85xx PowerPC based Embedded Boards
@@
-1183,14
+1182,13
@@
_start_cont:
lis r3,(CONFIG_SYS_INIT_RAM_ADDR)@h
ori r3,r3,((CONFIG_SYS_INIT_SP_OFFSET-16)&~0xf)@l /* Align to 16 */
lis r3,(CONFIG_SYS_INIT_RAM_ADDR)@h
ori r3,r3,((CONFIG_SYS_INIT_SP_OFFSET-16)&~0xf)@l /* Align to 16 */
-#ifdef CONFIG_SYS_MALLOC_F_LEN
-
-#if CONFIG_SYS_MALLOC_F_LEN + GENERATED_GBL_DATA_SIZE > CONFIG_SYS_INIT_RAM_SIZE
-#error "CONFIG_SYS_MALLOC_F_LEN too large to fit into initial RAM."
+#if CONFIG_VAL(SYS_MALLOC_F_LEN)
+#if CONFIG_VAL(SYS_MALLOC_F_LEN) + GENERATED_GBL_DATA_SIZE > CONFIG_SYS_INIT_RAM_SIZE
+#error "SYS_MALLOC_F_LEN too large to fit into initial RAM."
#endif
/* Leave 16+ byte for back chain termination and NULL return address */
#endif
/* Leave 16+ byte for back chain termination and NULL return address */
- subi r3,r3,((CONFIG_
SYS_MALLOC_F_LEN
+16+15)&~0xf)
+ subi r3,r3,((CONFIG_
VAL(SYS_MALLOC_F_LEN)
+16+15)&~0xf)
#endif
/* End of RAM */
#endif
/* End of RAM */
@@
-1204,7
+1202,7
@@
_start_cont:
cmplw r4,r3
bne 1b
cmplw r4,r3
bne 1b
-#if
def CONFIG_SYS_MALLOC_F_LEN
+#if
CONFIG_VAL(SYS_MALLOC_F_LEN)
lis r4,(CONFIG_SYS_INIT_RAM_ADDR)@h
ori r4,r4,(CONFIG_SYS_GBL_DATA_OFFSET)@l
lis r4,(CONFIG_SYS_INIT_RAM_ADDR)@h
ori r4,r4,(CONFIG_SYS_GBL_DATA_OFFSET)@l
@@
-1218,6
+1216,9
@@
_start_cont:
mr r1,r3 /* Transfer to SP(r1) */
GET_GOT
mr r1,r3 /* Transfer to SP(r1) */
GET_GOT
+ /* Needed for -msingle-pic-base */
+ bl _GLOBAL_OFFSET_TABLE_@local-4
+ mflr r30
/* Pass our potential ePAPR device tree pointer to cpu_init_early_f */
mr r3, r24
/* Pass our potential ePAPR device tree pointer to cpu_init_early_f */
mr r3, r24
@@
-1427,16
+1428,6
@@
dcache_status:
andi. r3,r3,L1CSR0_DCE
blr
andi. r3,r3,L1CSR0_DCE
blr
- .globl get_pvr
-get_pvr:
- mfspr r3,PVR
- blr
-
- .globl get_svr
-get_svr:
- mfspr r3,SVR
- blr
-
/*------------------------------------------------------------------------------- */
/* Function: in8 */
/* Description: Input 8 bits */
/*------------------------------------------------------------------------------- */
/* Function: in8 */
/* Description: Input 8 bits */