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ARMV7: Add support for Samsung SMDKV310 Board 

SMDKV310 board is based on Samsung S5PV310 SOC. This SOC is very much
similar to S5PC210.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Chander Kashyap 2011-05-24 20:02:56 +00:00 committed by Minkyu Kang
parent b4f73910d9
commit e21185bae6
7 changed files with 1191 additions and 0 deletions
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4
MAINTAINERS
View File

@ -704,6 +704,10 @@ Minkyu Kang <mk7.kang@samsung.com>
s5p_goni ARM ARMV7 (S5PC110 SoC) s5p_goni ARM ARMV7 (S5PC110 SoC)
s5pc210_universal ARM ARMV7 (S5PC210 SoC) s5pc210_universal ARM ARMV7 (S5PC210 SoC)
Chander Kashyap <k.chander@samsung.com>
SMDKV310 ARM ARMV7 (S5PC210 SoC)
Frederik Kriewitz <frederik@kriewitz.eu> Frederik Kriewitz <frederik@kriewitz.eu>
devkit8000 ARM ARMV7 (OMAP3530 SoC) devkit8000 ARM ARMV7 (OMAP3530 SoC)

46
board/samsung/smdkv310/Makefile Normal file
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#
# Copyright (C) 2011 Samsung Electronics
#
# 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 $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
SOBJS := mem_setup.o
SOBJS += lowlevel_init.o
COBJS += smdkv310.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

470
board/samsung/smdkv310/lowlevel_init.S Normal file
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/*
* Lowlevel setup for SMDKV310 board based on S5PC210
*
* Copyright (C) 2011 Samsung Electronics
*
* 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 <version.h>
#include <asm/arch/cpu.h>
/*
* Register usages:
*
* r5 has zero always
* r7 has GPIO part1 base 0x11400000
* r6 has GPIO part2 base 0x11000000
*/
#define MEM_DLLl_ON
_TEXT_BASE:
.word CONFIG_SYS_TEXT_BASE
.globl lowlevel_init
lowlevel_init:
push {lr}
/* r5 has always zero */
mov r5, #0
ldr r7, =S5PC210_GPIO_PART1_BASE
ldr r6, =S5PC210_GPIO_PART2_BASE
/* check reset status */
ldr r0, =(S5PC210_POWER_BASE + 0x81C) @ INFORM7
ldr r1, [r0]
/* AFTR wakeup reset */
ldr r2, =S5P_CHECK_DIDLE
cmp r1, r2
beq exit_wakeup
/* Sleep wakeup reset */
ldr r2, =S5P_CHECK_SLEEP
cmp r1, r2
beq wakeup_reset
/*
* If U-boot is already running in ram, no need to relocate U-Boot.
* Memory controller must be configured before relocating U-Boot
* in ram.
*/
ldr r0, =0x00ffffff /* r0 <- Mask Bits*/
bic r1, pc, r0 /* pc <- current addr of code */
/* r1 <- unmasked bits of pc */
ldr r2, _TEXT_BASE /* r2 <- original base addr in ram */
bic r2, r2, r0 /* r2 <- unmasked bits of r2*/
cmp r1, r2 /* compare r1, r2 */
beq 1f /* r0 == r1 then skip sdram init */
/* init system clock */
bl system_clock_init
/* Memory initialize */
bl mem_ctrl_asm_init
1:
/* for UART */
bl uart_asm_init
bl tzpc_init
pop {pc}
wakeup_reset:
bl system_clock_init
bl mem_ctrl_asm_init
bl tzpc_init
exit_wakeup:
/* Load return address and jump to kernel */
ldr r0, =(S5PC210_POWER_BASE + 0x800) @ INFORM0
/* r1 = physical address of s5pc210_cpu_resume function */
ldr r1, [r0]
/* Jump to kernel*/
mov pc, r1
nop
nop
/*
* system_clock_init: Initialize core clock and bus clock.
* void system_clock_init(void)
*/
system_clock_init:
push {lr}
ldr r0, =S5PC210_CLOCK_BASE
/* APLL(1), MPLL(1), CORE(0), HPM(0) */
ldr r1, =0x0101
ldr r2, =0x14200 @CLK_SRC_CPU
str r1, [r0, r2]
/* wait ?us */
mov r1, #0x10000
2: subs r1, r1, #1
bne 2b
ldr r1, =0x00
ldr r2, =0x0C210 @CLK_SRC_TOP0
str r1, [r0, r2]
ldr r1, =0x00
ldr r2, =0x0C214 @CLK_SRC_TOP1_OFFSET
str r1, [r0, r2]
/* DMC */
ldr r1, =0x00
ldr r2, =0x10200 @CLK_SRC_DMC_OFFSET
str r1, [r0, r2]
/*CLK_SRC_LEFTBUS */
ldr r1, =0x00
ldr r2, =0x04200 @CLK_SRC_LEFTBUS_OFFSET
str r1, [r0, r2]
/*CLK_SRC_RIGHTBUS */
ldr r1, =0x00
ldr r2, =0x08200 @CLK_SRC_RIGHTBUS_OFFSET
str r1, [r0, r2]
/* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */
ldr r1, =0x066666
ldr r2, =0x0C240 @ CLK_SRC_FSYS
str r1, [r0, r2]
/* UART[0:4], PWM: SCLKMPLL(6) */
ldr r1, =0x06666666
ldr r2, =0x0C250 @CLK_SRC_PERIL0_OFFSET
str r1, [r0, r2]
/* wait ?us */
mov r1, #0x10000
3: subs r1, r1, #1
bne 3b
/*
* CLK_DIV_CPU0:
*
* PCLK_DBG_RATIO[20] 0x1
* ATB_RATIO[16] 0x3
* PERIPH_RATIO[12] 0x3
* COREM1_RATIO[8] 0x7
* COREM0_RATIO[4] 0x3
*/
ldr r1, =0x01133730
ldr r2, =0x14500 @CLK_DIV_CPU0_OFFSET
str r1, [r0, r2]
/* CLK_DIV_CPU1: COPY_RATIO [0] 0x3 */
ldr r1, =0x03
ldr r2, =0x14504 @CLK_DIV_CPU1_OFFSET
str r1, [r0, r2]
/*
* CLK_DIV_DMC0:
*
* CORE_TIMERS_RATIO[28] 0x1
* COPY2_RATIO[24] 0x3
* DMCP_RATIO[20] 0x1
* DMCD_RATIO[16] 0x1
* DMC_RATIO[12] 0x1
* DPHY_RATIO[8] 0x1
* ACP_PCLK_RATIO[4] 0x1
* ACP_RATIO[0] 0x3
*/
ldr r1, =0x13111113
ldr r2, =0x010500 @CLK_DIV_DMC0_OFFSET
str r1, [r0, r2]
/*
* CLK_DIV_DMC1:
*
* DPM_RATIO[24] 0x1
* DVSEM_RATIO[16] 0x1
* PWI_RATIO[8] 0x1
*/
ldr r1, =0x01010100
ldr r2, =0x010504 @CLK_DIV_DMC1_OFFSET
str r1, [r0, r2]
/*
* CLK_DIV_LEFRBUS:
*
* GPL_RATIO[4] 0x1
* GDL_RATIO[0] 0x3
*/
ldr r1, =0x013
ldr r2, =0x04500 @CLK_DIV_LEFTBUS_OFFSET
str r1, [r0, r2]
/*
* CLK_DIV_RIGHTBUS:
*
* GPR_RATIO[4] 0x1
* GDR_RATIO[0] 0x3
*/
ldr r1, =0x013
ldr r2, =0x08500 @CLK_DIV_RIGHTBUS_OFFSET
str r1, [r0, r2]
/*
* CLK_DIV_TOP:
*
* ONENAND_RATIO[16] 0x0
* ACLK_133_RATIO[12] 0x5
* ACLK_160_RATIO[8] 0x4
* ACLK_100_RATIO[4] 0x7
* ACLK_200_RATIO[0] 0x3
*/
ldr r1, =0x05473
ldr r2, =0x0C510 @CLK_DIV_TOP_OFFSET
str r1, [r0, r2]
/* MMC[0:1] */
ldr r1, =0x000f000f /* 800(MPLL) / (15 + 1) */
ldr r2, =0x0C544 @ CLK_DIV_FSYS1
str r1, [r0, r2]
/* MMC[2:3] */
ldr r1, =0x000f020f /* 800(MPLL) / (15 + 1) */
ldr r2, =0x0C548 @ CLK_DIV_FSYS2
str r1, [r0, r2]
/* MMC4 */
ldr r1, =0x000f /* 800(MPLL) / (15 + 1) */
ldr r2, =0x0C54C @ CLK_DIV_FSYS3
str r1, [r0, r2]
/* wait ?us */
mov r1, #0x10000
4: subs r1, r1, #1
bne 4b
/*
* CLK_DIV_PERIL0:
*
* UART5_RATIO[20] 8
* UART4_RATIO[16] 8
* UART3_RATIO[12] 8
* UART2_RATIO[8] 8
* UART1_RATIO[4] 8
* UART0_RATIO[0] 8
*/
ldr r1, =0x774777
ldr r2, =0x0C550 @CLK_DIV_PERIL0_OFFSET
str r1, [r0, r2]
/* SLIMBUS: ???, PWM */
ldr r1, =0x8
ldr r2, =0x0C55C @ CLK_DIV_PERIL3
str r1, [r0, r2]
/* Set PLL locktime */
ldr r1, =0x01C20
ldr r2, =0x014000 @APLL_LOCK_OFFSET
str r1, [r0, r2]
ldr r1, =0x01C20
ldr r2, =0x014008 @MPLL_LOCK_OFFSET
str r1, [r0, r2]
ldr r1, =0x01C20
ldr r2, =0x0C010 @EPLL_LOCK_OFFSET
str r1, [r0, r2]
ldr r1, =0x01C20
ldr r2, =0x0C020 @VPLL_LOCK_OFFSET
str r1, [r0, r2]
/*
* APLL_CON1:
*
* APLL_AFC_ENB[31] 0x1
* APLL_AFC[0] 0xC
*/
ldr r1, =0x8000000C
ldr r2, =0x014104 @APLL_CON1_OFFSET
str r1, [r0, r2]
/*
* APLL_CON0:
*
* APLL_MDIV[16] 0xFA
* APLL_PDIV[8] 0x6
* APLL_SDIV[0] 0x1
*/
ldr r1, =0x80FA0601
ldr r2, =0x014100 @APLL_CON0_OFFSET
str r1, [r0, r2]
/*
* MPLL_CON1:
*
* MPLL_AFC_ENB[31] 0x1
* MPLL_AFC[0] 0x1C
*/
ldr r1, =0x0000001C
ldr r2, =0x01410C @MPLL_CON1_OFFSET
str r1, [r0, r2]
/*
* MPLL_CON0:
*
* MPLL_MDIV[16] 0xC8
* MPLL_PDIV[8] 0x6
* MPLL_SDIV[0] 0x1
*/
ldr r1, =0x80C80601
ldr r2, =0x014108 @MPLL_CON0_OFFSET
str r1, [r0, r2]
/* EPLL */
ldr r1, =0x0
ldr r2, =0x0C114 @EPLL_CON1_OFFSET
str r1, [r0, r2]
/*
* EPLL_CON0:
*
* EPLL_MDIV[16] 0x30
* EPLL_PDIV[8] 0x3
* EPLL_SDIV[0] 0x2
*/
ldr r1, =0x80300302
ldr r2, =0x0C110 @EPLL_CON0_OFFSET
str r1, [r0, r2]
/*
* VPLL_CON1:
*
* VPLL_MRR[24] 0x11
* VPLL_MFR[16] 0x0
* VPLL_K[0] 0x400
*/
ldr r1, =0x11000400
ldr r2, =0x0C124 @VPLL_CON1_OFFSET
str r1, [r0, r2]
/*
* VPLL_CON0:
*
* VPLL_MDIV[16] 0x35
* VPLL_PDIV[8] 0x3
* VPLL_SDIV[0] 0x2
*/
ldr r1, =0x80350302
ldr r2, =0x0C120 @VPLL_CON0_OFFSET
str r1, [r0, r2]
/* wait ?us */
mov r1, #0x30000
3: subs r1, r1, #1
bne 3b
pop {pc}
/*
* uart_asm_init: Initialize UART in asm mode, 115200bps fixed.
* void uart_asm_init(void)
*/
.globl uart_asm_init
uart_asm_init:
/* setup UART0-UART3 GPIOs (part1) */
mov r0, r7
ldr r1, =0x22222222
str r1, [r0, #0x00] @ S5PC210_GPIO_A0_OFFSET
ldr r1, =0x00222222
str r1, [r0, #0x20] @ S5PC210_GPIO_A1_OFFSET
ldr r0, =S5PC210_UART_BASE
add r0, r0, #S5PC210_DEFAULT_UART_OFFSET
ldr r1, =0x3C5
str r1, [r0, #0x4]
ldr r1, =0x111
str r1, [r0, #0x8]
ldr r1, =0x3
str r1, [r0, #0x0]
ldr r1, =0x35
str r1, [r0, #0x28]
ldr r1, =0x4
str r1, [r0, #0x2c]
mov pc, lr
nop
nop
nop
/* Setting TZPC[TrustZone Protection Controller] */
tzpc_init:
ldr r0, =0x10110000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
ldr r0, =0x10120000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
ldr r0, =0x10130000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
ldr r0, =0x10140000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
ldr r0, =0x10150000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
ldr r0, =0x10160000
mov r1, #0x0
str r1, [r0]
mov r1, #0xff
str r1, [r0, #0x0804]
str r1, [r0, #0x0810]
str r1, [r0, #0x081C]
str r1, [r0, #0x0828]
mov pc, lr

365
board/samsung/smdkv310/mem_setup.S Normal file
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@ -0,0 +1,365 @@
/*
* Memory setup for SMDKV310 board based on S5PC210
*
* Copyright (C) 2011 Samsung Electronics
*
* 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>
#define SET_MIU
#define MEM_DLL
#ifdef CONFIG_CLK_800_330_165
#define DRAM_CLK_330
#endif
#ifdef CONFIG_CLK_1000_200_200
#define DRAM_CLK_200
#endif
#ifdef CONFIG_CLK_1000_330_165
#define DRAM_CLK_330
#endif
#ifdef CONFIG_CLK_1000_400_200
#define DRAM_CLK_400
#endif
.globl mem_ctrl_asm_init
mem_ctrl_asm_init:
/*
* Async bridge configuration at CPU_core:
* 1: half_sync
* 0: full_sync
*/
ldr r0, =0x10010350
mov r1, #1
str r1, [r0]
#ifdef SET_MIU
ldr r0, =S5PC210_MIU_BASE @0x10600000
#ifdef CONFIG_MIU_1BIT_INTERLEAVED
ldr r1, =0x0000000c
str r1, [r0, #0x400] @MIU_INTLV_CONFIG
ldr r1, =0x40000000
str r1, [r0, #0x808] @MIU_INTLV_START_ADDR
ldr r1, =0xbfffffff
str r1, [r0, #0x810] @MIU_INTLV_END_ADDR
ldr r1, =0x00000001
str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
#endif
#ifdef CONFIG_MIU_2BIT_INTERLEAVED
ldr r1, =0x2000150c
str r1, [r0, #0x400] @MIU_INTLV_CONFIG
ldr r1, =0x40000000
str r1, [r0, #0x808] @MIU_INTLV_START_ADDR
ldr r1, =0xbfffffff
str r1, [r0, #0x810] @MIU_INTLV_END_ADDR
ldr r1, =0x00000001
str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
#endif
#ifdef CONFIG_MIU_LINEAR
ldr r1, =0x40000000
str r1, [r0, #0x818] @MIU_SINGLE_MAPPING0_START_ADDR
ldr r1, =0x7fffffff
str r1, [r0, #0x820] @MIU_SINGLE_MAPPING0_END_ADDR
ldr r1, =0x80000000
str r1, [r0, #0x828] @MIU_SINGLE_MAPPING1_START_ADDR
ldr r1, =0xbfffffff
str r1, [r0, #0x830] @MIU_SINGLE_MAPPING1_END_ADDR]
ldr r1, =0x00000006
str r1, [r0, #0x800] @MIU_MAPPING_UPDATE
#endif
#endif
/* DREX0 */
ldr r0, =S5PC210_DMC0_BASE @0x10400000
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xE3855703
str r1, [r0, #0x44] @DMC_PHYZQCONTROL
mov r2, #0x100000
1: subs r2, r2, #1
bne 1b
ldr r1, =0xe000008e
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0x71101008
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0x7110100A
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0x7110100B
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0x00000000
str r1, [r0, #0x20] @DMC_PHYCONTROL2
ldr r1, =0x0FFF301a
str r1, [r0, #0x00] @DMC_CONCONTROL
ldr r1, =0x00312640
str r1, [r0, #0x04] @DMC_MEMCONTROL]
#ifdef MIU_LINEAR
ldr r1, =0x40e01323
str r1, [r0, #0x08] @DMC_MEMCONFIG0
ldr r1, =0x60e01323
str r1, [r0, #0x0C] @DMC_MEMCONFIG1
#else /* @MIU_1BIT_INTERLEAVED | MIU_2BIT_INTERLEAVED */
ldr r1, =0x20e01323
str r1, [r0, #0x08] @DMC_MEMCONFIG0
ldr r1, =0x40e01323
str r1, [r0, #0x0C] @DMC_MEMCONFIG1
#endif
ldr r1, =0xff000000
str r1, [r0, #0x14] @DMC_PRECHCONFIG
ldr r1, =0x000000BC
str r1, [r0, #0x30] @DMC_TIMINGAREF
#ifdef DRAM_CLK_330
ldr r1, =0x3545548d
str r1, [r0, #0x34] @DMC_TIMINGROW
ldr r1, =0x45430506
str r1, [r0, #0x38] @DMC_TIMINGDATA
ldr r1, =0x4439033c
str r1, [r0, #0x3C] @DMC_TIMINGPOWER
#endif
#ifdef DRAM_CLK_400
ldr r1, =0x4046654f
str r1, [r0, #0x34] @DMC_TIMINGROW
ldr r1, =0x56500506
str r1, [r0, #0x38] @DMC_TIMINGDATA
ldr r1, =0x5444033d
str r1, [r0, #0x3C] @DMC_TIMINGPOWER
#endif
ldr r1, =0x07000000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
2: subs r2, r2, #1
bne 2b
ldr r1, =0x00020000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00030000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00010002
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00000328
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
3: subs r2, r2, #1
bne 3b
ldr r1, =0x0a000000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
4: subs r2, r2, #1
bne 4b
ldr r1, =0x07100000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
5: subs r2, r2, #1
bne 5b
ldr r1, =0x00120000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00130000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00110002
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00100328
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
6: subs r2, r2, #1
bne 6b
ldr r1, =0x0a100000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
7: subs r2, r2, #1
bne 7b
ldr r1, =0xe000008e
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
mov r2, #0x100000
8: subs r2, r2, #1
bne 8b
/* DREX1 */
ldr r0, =S5PC210_DMC1_BASE @0x10410000
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xE3855703
str r1, [r0, #0x44] @DMC_PHYZQCONTROL
mov r2, #0x100000
1: subs r2, r2, #1
bne 1b
ldr r1, =0xe000008e
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0x71101008
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0x7110100A
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0x7110100B
str r1, [r0, #0x18] @DMC_PHYCONTROL0
ldr r1, =0x00000000
str r1, [r0, #0x20] @DMC_PHYCONTROL2
ldr r1, =0x0FFF301a
str r1, [r0, #0x00] @DMC_CONCONTROL
ldr r1, =0x00312640
str r1, [r0, #0x04] @DMC_MEMCONTROL]
#ifdef MIU_LINEAR
ldr r1, =0x40e01323
str r1, [r0, #0x08] @DMC_MEMCONFIG0
ldr r1, =0x60e01323
str r1, [r0, #0x0C] @DMC_MEMCONFIG1
#else /* @MIU_1BIT_INTERLEAVED | MIU_2BIT_INTERLEAVED */
ldr r1, =0x20e01323
str r1, [r0, #0x08] @DMC_MEMCONFIG0
ldr r1, =0x40e01323
str r1, [r0, #0x0C] @DMC_MEMCONFIG1
#endif
ldr r1, =0xff000000
str r1, [r0, #0x14] @DMC_PRECHCONFIG
ldr r1, =0x000000BC
str r1, [r0, #0x30] @DMC_TIMINGAREF
#ifdef DRAM_CLK_330
ldr r1, =0x3545548d
str r1, [r0, #0x34] @DMC_TIMINGROW
ldr r1, =0x45430506
str r1, [r0, #0x38] @DMC_TIMINGDATA
ldr r1, =0x4439033c
str r1, [r0, #0x3C] @DMC_TIMINGPOWER
#endif
#ifdef DRAM_CLK_400
ldr r1, =0x4046654f
str r1, [r0, #0x34] @DMC_TIMINGROW
ldr r1, =0x56500506
str r1, [r0, #0x38] @DMC_TIMINGDATA
ldr r1, =0x5444033d
str r1, [r0, #0x3C] @DMC_TIMINGPOWER
#endif
ldr r1, =0x07000000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
2: subs r2, r2, #1
bne 2b
ldr r1, =0x00020000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00030000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00010002
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00000328
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
3: subs r2, r2, #1
bne 3b
ldr r1, =0x0a000000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
4: subs r2, r2, #1
bne 4b
ldr r1, =0x07100000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
5: subs r2, r2, #1
bne 5b
ldr r1, =0x00120000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00130000
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00110002
str r1, [r0, #0x10] @DMC_DIRECTCMD
ldr r1, =0x00100328
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
6: subs r2, r2, #1
bne 6b
ldr r1, =0x0a100000
str r1, [r0, #0x10] @DMC_DIRECTCMD
mov r2, #0x100000
7: subs r2, r2, #1
bne 7b
ldr r1, =0xe000008e
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
ldr r1, =0xe0000086
str r1, [r0, #0x1C] @DMC_PHYCONTROL1
mov r2, #0x100000
8: subs r2, r2, #1
bne 8b
/* turn on DREX0, DREX1 */
ldr r0, =0x10400000 @APB_DMC_0_BASE
ldr r1, =0x0FFF303a
str r1, [r0, #0x00] @DMC_CONCONTROL
ldr r0, =0x10410000 @APB_DMC_1_BASE
ldr r1, =0x0FFF303a
str r1, [r0, #0x00] @DMC_CONCONTROL
mov pc, lr

136
board/samsung/smdkv310/smdkv310.c Normal file
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@ -0,0 +1,136 @@
/*
* Copyright (C) 2011 Samsung Electronics
*
* 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 <common.h>
#include <asm/io.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mmc.h>
#include <asm/arch/sromc.h>
DECLARE_GLOBAL_DATA_PTR;
struct s5pc210_gpio_part1 *gpio1;
struct s5pc210_gpio_part2 *gpio2;
static void smc9115_pre_init(void)
{
u32 smc_bw_conf, smc_bc_conf;
/* gpio configuration GPK0CON */
gpio_cfg_pin(&gpio2->y0, CONFIG_ENV_SROM_BANK, GPIO_FUNC(2));
/* Ethernet needs bus width of 16 bits */
smc_bw_conf = SROMC_DATA16_WIDTH(CONFIG_ENV_SROM_BANK);
smc_bc_conf = SROMC_BC_TACS(0x0F) | SROMC_BC_TCOS(0x0F)
| SROMC_BC_TACC(0x0F) | SROMC_BC_TCOH(0x0F)
| SROMC_BC_TAH(0x0F) | SROMC_BC_TACP(0x0F)
| SROMC_BC_PMC(0x0F);
/* Select and configure the SROMC bank */
s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
}
int board_init(void)
{
gpio1 = (struct s5pc210_gpio_part1 *) S5PC210_GPIO_PART1_BASE;
gpio2 = (struct s5pc210_gpio_part2 *) S5PC210_GPIO_PART2_BASE;
smc9115_pre_init();
gd->bd->bi_arch_number = MACH_TYPE_SMDKV310;
gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL);
return 0;
}
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_3, PHYS_SDRAM_3_SIZE)
+ get_ram_size((long *)PHYS_SDRAM_4, PHYS_SDRAM_4_SIZE);
return 0;
}
void dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
}
int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_SMC911X
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
#endif
return rc;
}
#ifdef CONFIG_DISPLAY_BOARDINFO
int checkboard(void)
{
printf("\nBoard: SMDKV310\n");
return 0;
}
#endif
#ifdef CONFIG_GENERIC_MMC
int board_mmc_init(bd_t *bis)
{
int i, err;
/*
* MMC2 SD card GPIO:
*
* GPK2[0] SD_2_CLK(2)
* GPK2[1] SD_2_CMD(2)
* GPK2[2] SD_2_CDn
* GPK2[3:6] SD_2_DATA[0:3](2)
*/
for (i = 0; i < 7; i++) {
/* GPK2[0:6] special function 2 */
gpio_cfg_pin(&gpio2->k2, i, GPIO_FUNC(0x2));
/* GPK2[0:6] drv 4x */
gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X);
/* GPK2[0:1] pull disable */
if (i == 0 || i == 1) {
gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE);
continue;
}
/* GPK2[2:6] pull up */
gpio_set_pull(&gpio2->k2, i, GPIO_PULL_UP);
}
err = s5p_mmc_init(2, 4);
return err;
}
#endif

1
boards.cfg
View File

@ -151,6 +151,7 @@ omap4_sdp4430 arm armv7 sdp4430 ti
s5p_goni arm armv7 goni samsung s5pc1xx s5p_goni arm armv7 goni samsung s5pc1xx
smdkc100 arm armv7 smdkc100 samsung s5pc1xx smdkc100 arm armv7 smdkc100 samsung s5pc1xx
s5pc210_universal arm armv7 universal_c210 samsung s5pc2xx s5pc210_universal arm armv7 universal_c210 samsung s5pc2xx
smdkv310 arm armv7 smdkv310 samsung s5pc2xx
harmony arm armv7 harmony nvidia tegra2 harmony arm armv7 harmony nvidia tegra2
seaboard arm armv7 seaboard nvidia tegra2 seaboard arm armv7 seaboard nvidia tegra2
actux1 arm ixp actux1 arm ixp

169
include/configs/smdkv310.h Normal file
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@ -0,0 +1,169 @@
/*
* Copyright (C) 2011 Samsung Electronics
*
* Configuration settings for the SAMSUNG SMDKV310 (S5PC210) board.
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
#define CONFIG_ARMV7 1 /*This is an ARM V7 CPU core */
#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
#define CONFIG_S5P 1 /* S5P Family */
#define CONFIG_S5PC210 1 /* which is in a S5PC210 SoC */
#define CONFIG_SMDKV310 1 /* working with SMDKV310*/
#include <asm/arch/cpu.h> /* get chip and board defs */
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
/* Keep L2 Cache Disabled */
#define CONFIG_L2_OFF 1
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_TEXT_BASE 0x43E00000
/* input clock of PLL: SMDKV310 has 24MHz input clock */
#define CONFIG_SYS_CLK_FREQ 24000000
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
#define CONFIG_CMDLINE_EDITING
/* Handling Sleep Mode*/
#define S5P_CHECK_SLEEP 0x00000BAD
#define S5P_CHECK_DIDLE 0xBAD00000
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
/* select serial console configuration */
#define CONFIG_SERIAL_MULTI 1
#define CONFIG_SERIAL1 1 /* use SERIAL 1 */
#define CONFIG_BAUDRATE 115200
#define S5PC210_DEFAULT_UART_OFFSET 0x010000
/* SD/MMC configuration */
#define CONFIG_GENERIC_MMC 1
#define CONFIG_MMC 1
#define CONFIG_S5P_MMC 1
/* PWM */
#define CONFIG_PWM 1
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
/* Command definition*/
#include <config_cmd_default.h>
#define CONFIG_CMD_PING
#define CONFIG_CMD_ELF
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_FAT
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_MMC_U_BOOT
#define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_SYS_PROMPT "SMDKV310 # "
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size*/
#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
#define CONFIG_SYS_HZ 1000
/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/* Stack sizes */
#define CONFIG_STACKSIZE (256 << 10) /* 256KB */
/* SMDKV310 has 4 bank of DRAM */
#define CONFIG_NR_DRAM_BANKS 4
#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
#define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
#define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
#define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
#define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
#define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
#define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
#define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
/* FLASH and environment organization */
#define CONFIG_SYS_NO_FLASH 1
#undef CONFIG_CMD_IMLS
#define CONFIG_IDENT_STRING " for SMDKC210/V310"
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
#define CONFIG_CLK_1000_400_200
/* MIU (Memory Interleaving Unit) */
#define CONFIG_MIU_2BIT_INTERLEAVED
#define CONFIG_ENV_IS_IN_MMC 1
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
#define RESERVE_BLOCK_SIZE (512)
#define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
#define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
#define CONFIG_DOS_PARTITION 1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
/* U-boot copy size from boot Media to DRAM.*/
#define COPY_BL2_SIZE 0x80000
#define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
#define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
/* Ethernet Controllor Driver */
#ifdef CONFIG_CMD_NET
#define CONFIG_NET_MULTI
#define CONFIG_SMC911X
#define CONFIG_SMC911X_BASE 0x5000000
#define CONFIG_SMC911X_16_BIT
#define CONFIG_ENV_SROM_BANK 1
#endif /*CONFIG_CMD_NET*/
#endif /* __CONFIG_H */