mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-04 18:41:03 +00:00
23210d8e1b
Offsets to registers may be needed in asm code. This patch adds automated generation of these offsets form C structures. Signed-off-by: Matthias Weisser <weisserm@arcor.de>
60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*
|
|
* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
|
|
*
|
|
* This program is used to generate definitions needed by
|
|
* assembly language modules.
|
|
*
|
|
* We use the technique used in the OSF Mach kernel code:
|
|
* generate asm statements containing #defines,
|
|
* compile this file to assembler, and then extract the
|
|
* #defines from the assembly-language output.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/imx-regs.h>
|
|
|
|
#include <linux/kbuild.h>
|
|
|
|
int main(void)
|
|
{
|
|
/* Clock Control Module */
|
|
DEFINE(CCM_CCTL, offsetof(struct ccm_regs, cctl));
|
|
DEFINE(CCM_CGCR0, offsetof(struct ccm_regs, cgr0));
|
|
DEFINE(CCM_CGCR1, offsetof(struct ccm_regs, cgr1));
|
|
DEFINE(CCM_CGCR2, offsetof(struct ccm_regs, cgr2));
|
|
DEFINE(CCM_PCDR2, offsetof(struct ccm_regs, pcdr[2]));
|
|
DEFINE(CCM_MCR, offsetof(struct ccm_regs, mcr));
|
|
|
|
/* Enhanced SDRAM Controller */
|
|
DEFINE(ESDRAMC_ESDCTL0, offsetof(struct esdramc_regs, ctl0));
|
|
DEFINE(ESDRAMC_ESDCFG0, offsetof(struct esdramc_regs, cfg0));
|
|
DEFINE(ESDRAMC_ESDMISC, offsetof(struct esdramc_regs, misc));
|
|
|
|
/* Multi-Layer AHB Crossbar Switch */
|
|
DEFINE(MAX_MPR0, offsetof(struct max_regs, mpr0));
|
|
DEFINE(MAX_SGPCR0, offsetof(struct max_regs, sgpcr0));
|
|
DEFINE(MAX_MPR1, offsetof(struct max_regs, mpr1));
|
|
DEFINE(MAX_SGPCR1, offsetof(struct max_regs, sgpcr1));
|
|
DEFINE(MAX_MPR2, offsetof(struct max_regs, mpr2));
|
|
DEFINE(MAX_SGPCR2, offsetof(struct max_regs, sgpcr2));
|
|
DEFINE(MAX_MPR3, offsetof(struct max_regs, mpr3));
|
|
DEFINE(MAX_SGPCR3, offsetof(struct max_regs, sgpcr3));
|
|
DEFINE(MAX_MPR4, offsetof(struct max_regs, mpr4));
|
|
DEFINE(MAX_SGPCR4, offsetof(struct max_regs, sgpcr4));
|
|
DEFINE(MAX_MGPCR0, offsetof(struct max_regs, mgpcr0));
|
|
DEFINE(MAX_MGPCR1, offsetof(struct max_regs, mgpcr1));
|
|
DEFINE(MAX_MGPCR2, offsetof(struct max_regs, mgpcr2));
|
|
DEFINE(MAX_MGPCR3, offsetof(struct max_regs, mgpcr3));
|
|
DEFINE(MAX_MGPCR4, offsetof(struct max_regs, mgpcr4));
|
|
|
|
/* AHB <-> IP-Bus Interface */
|
|
DEFINE(AIPS_MPR_0_7, offsetof(struct aips_regs, mpr_0_7));
|
|
DEFINE(AIPS_MPR_8_15, offsetof(struct aips_regs, mpr_8_15));
|
|
|
|
return 0;
|
|
}
|