diff options
author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:11 -0500 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:24 +0200 |
commit | 84ad688473bec2875e171b71040eb9e033c6c206 (patch) | |
tree | cf181129cbdf5d833d55262f759ea2cd9cafaff7 /cpu/arm1176/s3c64xx/cpu_init.S | |
parent | 8f0fec74ac6d0f3a7134ccebafa1ed9bd8c712ba (diff) | |
download | u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.zip u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.gz u-boot-imx-84ad688473bec2875e171b71040eb9e033c6c206.tar.bz2 |
arm: Move cpu/$CPU to arch/arm/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/arm1176/s3c64xx/cpu_init.S')
-rw-r--r-- | cpu/arm1176/s3c64xx/cpu_init.S | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/cpu/arm1176/s3c64xx/cpu_init.S b/cpu/arm1176/s3c64xx/cpu_init.S deleted file mode 100644 index df88cba..0000000 --- a/cpu/arm1176/s3c64xx/cpu_init.S +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Originates from Samsung's u-boot 1.1.6 port to S3C6400 / SMDK6400 - * - * Copyright (C) 2008 - * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <asm/arch/s3c6400.h> - - .globl mem_ctrl_asm_init -mem_ctrl_asm_init: - /* DMC1 base address 0x7e001000 */ - ldr r0, =ELFIN_DMC1_BASE - - ldr r1, =0x4 - str r1, [r0, #INDEX_DMC_MEMC_CMD] - - ldr r1, =DMC_DDR_REFRESH_PRD - str r1, [r0, #INDEX_DMC_REFRESH_PRD] - - ldr r1, =DMC_DDR_CAS_LATENCY - str r1, [r0, #INDEX_DMC_CAS_LATENCY] - - ldr r1, =DMC_DDR_t_DQSS - str r1, [r0, #INDEX_DMC_T_DQSS] - - ldr r1, =DMC_DDR_t_MRD - str r1, [r0, #INDEX_DMC_T_MRD] - - ldr r1, =DMC_DDR_t_RAS - str r1, [r0, #INDEX_DMC_T_RAS] - - ldr r1, =DMC_DDR_t_RC - str r1, [r0, #INDEX_DMC_T_RC] - - ldr r1, =DMC_DDR_t_RCD - ldr r2, =DMC_DDR_schedule_RCD - orr r1, r1, r2 - str r1, [r0, #INDEX_DMC_T_RCD] - - ldr r1, =DMC_DDR_t_RFC - ldr r2, =DMC_DDR_schedule_RFC - orr r1, r1, r2 - str r1, [r0, #INDEX_DMC_T_RFC] - - ldr r1, =DMC_DDR_t_RP - ldr r2, =DMC_DDR_schedule_RP - orr r1, r1, r2 - str r1, [r0, #INDEX_DMC_T_RP] - - ldr r1, =DMC_DDR_t_RRD - str r1, [r0, #INDEX_DMC_T_RRD] - - ldr r1, =DMC_DDR_t_WR - str r1, [r0, #INDEX_DMC_T_WR] - - ldr r1, =DMC_DDR_t_WTR - str r1, [r0, #INDEX_DMC_T_WTR] - - ldr r1, =DMC_DDR_t_XP - str r1, [r0, #INDEX_DMC_T_XP] - - ldr r1, =DMC_DDR_t_XSR - str r1, [r0, #INDEX_DMC_T_XSR] - - ldr r1, =DMC_DDR_t_ESR - str r1, [r0, #INDEX_DMC_T_ESR] - - ldr r1, =DMC1_MEM_CFG - str r1, [r0, #INDEX_DMC_MEMORY_CFG] - - ldr r1, =DMC1_MEM_CFG2 - str r1, [r0, #INDEX_DMC_MEMORY_CFG2] - - ldr r1, =DMC1_CHIP0_CFG - str r1, [r0, #INDEX_DMC_CHIP_0_CFG] - - ldr r1, =DMC_DDR_32_CFG - str r1, [r0, #INDEX_DMC_USER_CONFIG] - - /* DMC0 DDR Chip 0 configuration direct command reg */ - ldr r1, =DMC_NOP0 - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - - /* Precharge All */ - ldr r1, =DMC_PA0 - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - - /* Auto Refresh 2 time */ - ldr r1, =DMC_AR0 - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - - /* MRS */ - ldr r1, =DMC_mDDR_EMR0 - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - - /* Mode Reg */ - ldr r1, =DMC_mDDR_MR0 - str r1, [r0, #INDEX_DMC_DIRECT_CMD] - - /* Enable DMC1 */ - mov r1, #0x0 - str r1, [r0, #INDEX_DMC_MEMC_CMD] - -check_dmc1_ready: - ldr r1, [r0, #INDEX_DMC_MEMC_STATUS] - mov r2, #0x3 - and r1, r1, r2 - cmp r1, #0x1 - bne check_dmc1_ready - nop - - mov pc, lr - - .ltorg |