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armv7: add support for S5PC210 SoC

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S5PC210 is a 32-bit RISC and Cortex-A9 Dual Core based micro-processor.

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
master
Minkyu Kang 14 years ago committed by Albert Aribaud
parent e0617c621d
commit 008a351a8a
12 changed files with 1056 additions and 0 deletions
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  1. 42
      arch/arm/cpu/armv7/s5pc2xx/Makefile
  2. 220
      arch/arm/cpu/armv7/s5pc2xx/clock.c
  3. 30
      arch/arm/cpu/armv7/s5pc2xx/soc.c
  4. 42
      arch/arm/include/asm/arch-s5pc2xx/adc.h
  5. 36
      arch/arm/include/asm/arch-s5pc2xx/clk.h
  6. 255
      arch/arm/include/asm/arch-s5pc2xx/clock.h
  7. 103
      arch/arm/include/asm/arch-s5pc2xx/cpu.h
  8. 112
      arch/arm/include/asm/arch-s5pc2xx/gpio.h
  9. 71
      arch/arm/include/asm/arch-s5pc2xx/mmc.h
  10. 55
      arch/arm/include/asm/arch-s5pc2xx/pwm.h
  11. 32
      arch/arm/include/asm/arch-s5pc2xx/sys_proto.h
  12. 58
      arch/arm/include/asm/arch-s5pc2xx/uart.h

42
arch/arm/cpu/armv7/s5pc2xx/Makefile
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#
# Copyright (C) 2009 Samsung Electronics
# Minkyu Kang <mk7.kang@samsung.com>
#
# 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 = $(obj)lib$(SOC).o
COBJS += clock.o soc.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
all: $(obj).depend $(LIB)
$(LIB): $(OBJS)
$(call cmd_link_o_target, $(OBJS))
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

220
arch/arm/cpu/armv7/s5pc2xx/clock.c
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/*
* Copyright (C) 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 <asm/arch/clock.h>
#include <asm/arch/clk.h>
#ifndef CONFIG_SYS_CLK_FREQ_C210
#define CONFIG_SYS_CLK_FREQ_C210 24000000
#endif
/* s5pc210: return pll clock frequency */
static unsigned long s5pc210_get_pll_clk(int pllreg)
{
struct s5pc210_clock *clk =
(struct s5pc210_clock *)samsung_get_base_clock();
unsigned long r, m, p, s, k = 0, mask, fout;
unsigned int freq;
switch (pllreg) {
case APLL:
r = readl(&clk->apll_con0);
break;
case MPLL:
r = readl(&clk->mpll_con0);
break;
case EPLL:
r = readl(&clk->epll_con0);
k = readl(&clk->epll_con1);
break;
case VPLL:
r = readl(&clk->vpll_con0);
k = readl(&clk->vpll_con1);
break;
default:
printf("Unsupported PLL (%d)\n", pllreg);
return 0;
}
/*
* APLL_CON: MIDV [25:16]
* MPLL_CON: MIDV [25:16]
* EPLL_CON: MIDV [24:16]
* VPLL_CON: MIDV [24:16]
*/
if (pllreg == APLL || pllreg == MPLL)
mask = 0x3ff;
else
mask = 0x1ff;
m = (r >> 16) & mask;
/* PDIV [13:8] */
p = (r >> 8) & 0x3f;
/* SDIV [2:0] */
s = r & 0x7;
freq = CONFIG_SYS_CLK_FREQ_C210;
if (pllreg == EPLL) {
k = k & 0xffff;
/* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */
fout = (m + k / 65536) * (freq / (p * (1 << s)));
} else if (pllreg == VPLL) {
k = k & 0xfff;
/* FOUT = (MDIV + K / 1024) * FIN / (PDIV * 2^SDIV) */
fout = (m + k / 1024) * (freq / (p * (1 << s)));
} else {
if (s < 1)
s = 1;
/* FOUT = MDIV * FIN / (PDIV * 2^(SDIV - 1)) */
fout = m * (freq / (p * (1 << (s - 1))));
}
return fout;
}
/* s5pc210: return ARM clock frequency */
static unsigned long s5pc210_get_arm_clk(void)
{
struct s5pc210_clock *clk =
(struct s5pc210_clock *)samsung_get_base_clock();
unsigned long div;
unsigned long dout_apll;
unsigned int apll_ratio;
div = readl(&clk->div_cpu0);
/* APLL_RATIO: [26:24] */
apll_ratio = (div >> 24) & 0x7;
dout_apll = get_pll_clk(APLL) / (apll_ratio + 1);
return dout_apll;
}
/* s5pc210: return pwm clock frequency */
static unsigned long s5pc210_get_pwm_clk(void)
{
struct s5pc210_clock *clk =
(struct s5pc210_clock *)samsung_get_base_clock();
unsigned long pclk, sclk;
unsigned int sel;
unsigned int ratio;
/*
* CLK_SRC_PERIL0
* PWM_SEL [27:24]
*/
sel = readl(&clk->src_peril0);
sel = (sel >> 24) & 0xf;
if (sel == 0x6)
sclk = get_pll_clk(MPLL);
else if (sel == 0x7)
sclk = get_pll_clk(EPLL);
else if (sel == 0x8)
sclk = get_pll_clk(VPLL);
else
return 0;
/*
* CLK_DIV_PERIL3
* PWM_RATIO [3:0]
*/
ratio = readl(&clk->div_peril3);
ratio = ratio & 0xf;
pclk = sclk / (ratio + 1);
return pclk;
}
/* s5pc210: return uart clock frequency */
static unsigned long s5pc210_get_uart_clk(int dev_index)
{
struct s5pc210_clock *clk =
(struct s5pc210_clock *)samsung_get_base_clock();
unsigned long uclk, sclk;
unsigned int sel;
unsigned int ratio;
/*
* CLK_SRC_PERIL0
* UART0_SEL [3:0]
* UART1_SEL [7:4]
* UART2_SEL [8:11]
* UART3_SEL [12:15]
* UART4_SEL [16:19]
* UART5_SEL [23:20]
*/
sel = readl(&clk->src_peril0);
sel = (sel >> (dev_index << 2)) & 0xf;
if (sel == 0x6)
sclk = get_pll_clk(MPLL);
else if (sel == 0x7)
sclk = get_pll_clk(EPLL);
else if (sel == 0x8)
sclk = get_pll_clk(VPLL);
else
return 0;
/*
* CLK_DIV_PERIL0
* UART0_RATIO [3:0]
* UART1_RATIO [7:4]
* UART2_RATIO [8:11]
* UART3_RATIO [12:15]
* UART4_RATIO [16:19]
* UART5_RATIO [23:20]
*/
ratio = readl(&clk->div_peril0);
ratio = (ratio >> (dev_index << 2)) & 0xf;
uclk = sclk / (ratio + 1);
return uclk;
}
unsigned long get_pll_clk(int pllreg)
{
return s5pc210_get_pll_clk(pllreg);
}
unsigned long get_arm_clk(void)
{
return s5pc210_get_arm_clk();
}
unsigned long get_pwm_clk(void)
{
return s5pc210_get_pwm_clk();
}
unsigned long get_uart_clk(int dev_index)
{
return s5pc210_get_uart_clk(dev_index);
}

30
arch/arm/cpu/armv7/s5pc2xx/soc.c
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/*
* Copyright (c) 2010 Samsung Electronics.
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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>
void reset_cpu(ulong addr)
{
writel(0x1, samsung_get_base_swreset());
}

42
arch/arm/include/asm/arch-s5pc2xx/adc.h
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/*
* Copyright (C) 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
* MyungJoo Ham <myungjoo.ham@samsung.com>
*
* 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 __ASM_ARM_ARCH_ADC_H_
#define __ASM_ARM_ARCH_ADC_H_
#ifndef __ASSEMBLY__
struct s5p_adc {
unsigned int adccon;
unsigned int adctsc;
unsigned int adcdly;
unsigned int adcdat0;
unsigned int adcdat1;
unsigned int adcupdn;
unsigned int adcclrint;
unsigned int adcmux;
unsigned int adcclrintpndnup;
};
#endif
#endif /* __ASM_ARM_ARCH_ADC_H_ */

36
arch/arm/include/asm/arch-s5pc2xx/clk.h
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/*
* (C) Copyright 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 __ASM_ARM_ARCH_CLK_H_
#define __ASM_ARM_ARCH_CLK_H_
#define APLL 0
#define MPLL 1
#define EPLL 2
#define HPLL 3
#define VPLL 4
unsigned long get_pll_clk(int pllreg);
unsigned long get_arm_clk(void);
unsigned long get_pwm_clk(void);
unsigned long get_uart_clk(int dev_index);
#endif

255
arch/arm/include/asm/arch-s5pc2xx/clock.h
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/*
* (C) Copyright 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 __ASM_ARM_ARCH_CLOCK_H_
#define __ASM_ARM_ARCH_CLOCK_H_
#ifndef __ASSEMBLY__
struct s5pc210_clock {
unsigned char res1[0x4200];
unsigned int src_leftbus;
unsigned char res2[0x1fc];
unsigned int mux_stat_leftbus;
unsigned char res4[0xfc];
unsigned int div_leftbus;
unsigned char res5[0xfc];
unsigned int div_stat_leftbus;
unsigned char res6[0x1fc];
unsigned int gate_ip_leftbus;
unsigned char res7[0x1fc];
unsigned int clkout_leftbus;
unsigned int clkout_leftbus_div_stat;
unsigned char res8[0x37f8];
unsigned int src_rightbus;
unsigned char res9[0x1fc];
unsigned int mux_stat_rightbus;
unsigned char res10[0xfc];
unsigned int div_rightbus;
unsigned char res11[0xfc];
unsigned int div_stat_rightbus;
unsigned char res12[0x1fc];
unsigned int gate_ip_rightbus;
unsigned char res13[0x1fc];
unsigned int clkout_rightbus;
unsigned int clkout_rightbus_div_stat;
unsigned char res14[0x3608];
unsigned int epll_lock;
unsigned char res15[0xc];
unsigned int vpll_lock;
unsigned char res16[0xec];
unsigned int epll_con0;
unsigned int epll_con1;
unsigned char res17[0x8];
unsigned int vpll_con0;
unsigned int vpll_con1;
unsigned char res18[0xe8];
unsigned int src_top0;
unsigned int src_top1;
unsigned char res19[0x8];
unsigned int src_cam;
unsigned int src_tv;
unsigned int src_mfc;
unsigned int src_g3d;
unsigned int src_image;
unsigned int src_lcd0;
unsigned int src_lcd1;
unsigned int src_maudio;
unsigned int src_fsys;
unsigned char res20[0xc];
unsigned int src_peril0;
unsigned int src_peril1;
unsigned char res21[0xb8];
unsigned int src_mask_top;
unsigned char res22[0xc];
unsigned int src_mask_cam;
unsigned int src_mask_tv;
unsigned char res23[0xc];
unsigned int src_mask_lcd0;
unsigned int src_mask_lcd1;
unsigned int src_mask_maudio;
unsigned int src_mask_fsys;
unsigned char res24[0xc];
unsigned int src_mask_peril0;
unsigned int src_mask_peril1;
unsigned char res25[0xb8];
unsigned int mux_stat_top;
unsigned char res26[0x14];
unsigned int mux_stat_mfc;
unsigned int mux_stat_g3d;
unsigned int mux_stat_image;
unsigned char res27[0xdc];
unsigned int div_top;
unsigned char res28[0xc];
unsigned int div_cam;
unsigned int div_tv;
unsigned int div_mfc;
unsigned int div_g3d;
unsigned int div_image;
unsigned int div_lcd0;
unsigned int div_lcd1;
unsigned int div_maudio;
unsigned int div_fsys0;
unsigned int div_fsys1;
unsigned int div_fsys2;
unsigned int div_fsys3;
unsigned int div_peril0;
unsigned int div_peril1;
unsigned int div_peril2;
unsigned int div_peril3;
unsigned int div_peril4;
unsigned int div_peril5;
unsigned char res29[0x18];
unsigned int div2_ratio;
unsigned char res30[0x8c];
unsigned int div_stat_top;
unsigned char res31[0xc];
unsigned int div_stat_cam;
unsigned int div_stat_tv;
unsigned int div_stat_mfc;
unsigned int div_stat_g3d;
unsigned int div_stat_image;
unsigned int div_stat_lcd0;
unsigned int div_stat_lcd1;
unsigned int div_stat_maudio;
unsigned int div_stat_fsys0;
unsigned int div_stat_fsys1;
unsigned int div_stat_fsys2;
unsigned int div_stat_fsys3;
unsigned int div_stat_peril0;
unsigned int div_stat_peril1;
unsigned int div_stat_peril2;
unsigned int div_stat_peril3;
unsigned int div_stat_peril4;
unsigned int div_stat_peril5;
unsigned char res32[0x18];
unsigned int div2_stat;
unsigned char res33[0x29c];
unsigned int gate_ip_cam;
unsigned int gate_ip_tv;
unsigned int gate_ip_mfc;
unsigned int gate_ip_g3d;
unsigned int gate_ip_image;
unsigned int gate_ip_lcd0;
unsigned int gate_ip_lcd1;
unsigned char res34[0x4];
unsigned int gate_ip_fsys;
unsigned char res35[0x8];
unsigned int gate_ip_gps;
unsigned int gate_ip_peril;
unsigned char res36[0xc];
unsigned int gate_ip_perir;
unsigned char res37[0xc];
unsigned int gate_block;
unsigned char res38[0x8c];
unsigned int clkout_cmu_top;
unsigned int clkout_cmu_top_div_stat;
unsigned char res39[0x37f8];
unsigned int src_dmc;
unsigned char res40[0xfc];
unsigned int src_mask_dmc;
unsigned char res41[0xfc];
unsigned int mux_stat_dmc;
unsigned char res42[0xfc];
unsigned int div_dmc0;
unsigned int div_dmc1;
unsigned char res43[0xf8];
unsigned int div_stat_dmc0;
unsigned int div_stat_dmc1;
unsigned char res44[0x2f8];
unsigned int gate_ip_dmc;
unsigned char res45[0xfc];
unsigned int clkout_cmu_dmc;
unsigned int clkout_cmu_dmc_div_stat;
unsigned char res46[0x5f8];
unsigned int dcgidx_map0;
unsigned int dcgidx_map1;
unsigned int dcgidx_map2;
unsigned char res47[0x14];
unsigned int dcgperf_map0;
unsigned int dcgperf_map1;
unsigned char res48[0x18];
unsigned int dvcidx_map;
unsigned char res49[0x1c];
unsigned int freq_cpu;
unsigned int freq_dpm;
unsigned char res50[0x18];
unsigned int dvsemclk_en;
unsigned int maxperf;
unsigned char res51[0x2f78];
unsigned int apll_lock;
unsigned char res52[0x4];
unsigned int mpll_lock;
unsigned char res53[0xf4];
unsigned int apll_con0;
unsigned int apll_con1;
unsigned int mpll_con0;
unsigned int mpll_con1;
unsigned char res54[0xf0];
unsigned int src_cpu;
unsigned char res55[0x1fc];
unsigned int mux_stat_cpu;
unsigned char res56[0xfc];
unsigned int div_cpu0;
unsigned int div_cpu1;
unsigned char res57[0xf8];
unsigned int div_stat_cpu0;
unsigned int div_stat_cpu1;
unsigned char res58[0x3f8];
unsigned int clkout_cmu_cpu;
unsigned int clkout_cmu_cpu_div_stat;
unsigned char res59[0x5f8];
unsigned int armclk_stopctrl;
unsigned int atclk_stopctrl;
unsigned char res60[0x8];
unsigned int parityfail_status;
unsigned int parityfail_clear;
unsigned char res61[0xe8];
unsigned int apll_con0_l8;
unsigned int apll_con0_l7;
unsigned int apll_con0_l6;
unsigned int apll_con0_l5;
unsigned int apll_con0_l4;
unsigned int apll_con0_l3;
unsigned int apll_con0_l2;
unsigned int apll_con0_l1;
unsigned int iem_control;
unsigned char res62[0xdc];
unsigned int apll_con1_l8;
unsigned int apll_con1_l7;
unsigned int apll_con1_l6;
unsigned int apll_con1_l5;
unsigned int apll_con1_l4;
unsigned int apll_con1_l3;
unsigned int apll_con1_l2;
unsigned int apll_con1_l1;
unsigned char res63[0xe0];
unsigned int div_iem_l8;
unsigned int div_iem_l7;
unsigned int div_iem_l6;
unsigned int div_iem_l5;
unsigned int div_iem_l4;
unsigned int div_iem_l3;
unsigned int div_iem_l2;
unsigned int div_iem_l1;
};
#endif
#endif

103
arch/arm/include/asm/arch-s5pc2xx/cpu.h
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/*
* (C) Copyright 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 _S5PC2XX_CPU_H
#define _S5PC2XX_CPU_H
#define S5PC2XX_ADDR_BASE 0x10000000
/* S5PC210 */
#define S5PC210_GPIO_PART3_BASE 0x03860000
#define S5PC210_PRO_ID 0x10000000
#define S5PC210_POWER_BASE 0x10020000
#define S5PC210_SWRESET 0x10020400
#define S5PC210_CLOCK_BASE 0x10030000
#define S5PC210_SYSTIMER_BASE 0x10050000
#define S5PC210_WATCHDOG_BASE 0x10060000
#define S5PC210_MIU_BASE 0x10600000
#define S5PC210_DMC0_BASE 0x10400000
#define S5PC210_DMC1_BASE 0x10410000
#define S5PC210_GPIO_PART2_BASE 0x11000000
#define S5PC210_GPIO_PART1_BASE 0x11400000
#define S5PC210_FIMD_BASE 0x11C00000
#define S5PC210_USBOTG_BASE 0x12480000
#define S5PC210_MMC_BASE 0x12510000
#define S5PC210_SROMC_BASE 0x12570000
#define S5PC210_USBPHY_BASE 0x125B0000
#define S5PC210_UART_BASE 0x13800000
#define S5PC210_ADC_BASE 0x13910000
#define S5PC210_PWMTIMER_BASE 0x139D0000
#define S5PC210_MODEM_BASE 0x13A00000
#ifndef __ASSEMBLY__
#include <asm/io.h>
/* CPU detection macros */
extern unsigned int s5p_cpu_id;
static inline void s5p_set_cpu_id(void)
{
s5p_cpu_id = readl(S5PC210_PRO_ID);
s5p_cpu_id = (0xC000 | ((s5p_cpu_id & 0x00FFF000) >> 12));
/*
* 0xC200: S5PC210 EVT0
* 0xC210: S5PC210 EVT1
*/
if (s5p_cpu_id == 0xC200)
s5p_cpu_id |= 0x10;
}
#define IS_SAMSUNG_TYPE(type, id) \
static inline int cpu_is_##type(void) \
{ \
return s5p_cpu_id == id ? 1 : 0; \
}
IS_SAMSUNG_TYPE(s5pc210, 0xc210)
#define SAMSUNG_BASE(device, base) \
static inline unsigned int samsung_get_base_##device(void) \
{ \
if (cpu_is_s5pc210()) \
return S5PC210_##base; \
else \
return 0; \
}
SAMSUNG_BASE(adc, ADC_BASE)
SAMSUNG_BASE(clock, CLOCK_BASE)
SAMSUNG_BASE(fimd, FIMD_BASE)
SAMSUNG_BASE(gpio_part1, GPIO_PART1_BASE)
SAMSUNG_BASE(gpio_part2, GPIO_PART2_BASE)
SAMSUNG_BASE(gpio_part3, GPIO_PART3_BASE)
SAMSUNG_BASE(pro_id, PRO_ID)
SAMSUNG_BASE(mmc, MMC_BASE)
SAMSUNG_BASE(modem, MODEM_BASE)
SAMSUNG_BASE(sromc, SROMC_BASE)
SAMSUNG_BASE(swreset, SWRESET)
SAMSUNG_BASE(timer, PWMTIMER_BASE)
SAMSUNG_BASE(uart, UART_BASE)
SAMSUNG_BASE(usb_phy, USBPHY_BASE)
SAMSUNG_BASE(usb_otg, USBOTG_BASE)
SAMSUNG_BASE(watchdog, WATCHDOG_BASE)
#endif
#endif /* _S5PC2XX_CPU_H */

112
arch/arm/include/asm/arch-s5pc2xx/gpio.h
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/*
* (C) Copyright 2010 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
#ifndef __ASSEMBLY__
struct s5p_gpio_bank {
unsigned int con;
unsigned int dat;
unsigned int pull;
unsigned int drv;
unsigned int pdn_con;
unsigned int pdn_pull;
unsigned char res1[8];
};
struct s5pc210_gpio_part1 {
struct s5p_gpio_bank a0;
struct s5p_gpio_bank a1;
struct s5p_gpio_bank b;
struct s5p_gpio_bank c0;
struct s5p_gpio_bank c1;
struct s5p_gpio_bank d0;
struct s5p_gpio_bank d1;
struct s5p_gpio_bank e0;
struct s5p_gpio_bank e1;
struct s5p_gpio_bank e2;
struct s5p_gpio_bank e3;
struct s5p_gpio_bank e4;
struct s5p_gpio_bank f0;
struct s5p_gpio_bank f1;
struct s5p_gpio_bank f2;
struct s5p_gpio_bank f3;
};
struct s5pc210_gpio_part2 {
struct s5p_gpio_bank j0;
struct s5p_gpio_bank j1;
struct s5p_gpio_bank k0;
struct s5p_gpio_bank k1;
struct s5p_gpio_bank k2;
struct s5p_gpio_bank k3;
struct s5p_gpio_bank l0;
struct s5p_gpio_bank l1;
struct s5p_gpio_bank l2;
struct s5p_gpio_bank y0;
struct s5p_gpio_bank y1;
struct s5p_gpio_bank y2;
struct s5p_gpio_bank y3;
struct s5p_gpio_bank y4;
struct s5p_gpio_bank y5;
struct s5p_gpio_bank y6;
struct s5p_gpio_bank res1[80];
struct s5p_gpio_bank x0;
struct s5p_gpio_bank x1;
struct s5p_gpio_bank x2;
struct s5p_gpio_bank x3;
};
struct s5pc210_gpio_part3 {
struct s5p_gpio_bank z;
};
/* functions */
void gpio_cfg_pin(struct s5p_gpio_bank *bank, int gpio, int cfg);
void gpio_direction_output(struct s5p_gpio_bank *bank, int gpio, int en);
void gpio_direction_input(struct s5p_gpio_bank *bank, int gpio);
void gpio_set_value(struct s5p_gpio_bank *bank, int gpio, int en);
unsigned int gpio_get_value(struct s5p_gpio_bank *bank, int gpio);
void gpio_set_pull(struct s5p_gpio_bank *bank, int gpio, int mode);
void gpio_set_drv(struct s5p_gpio_bank *bank, int gpio, int mode);
void gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
#endif
/* Pin configurations */
#define GPIO_INPUT 0x0
#define GPIO_OUTPUT 0x1
#define GPIO_IRQ 0xf
#define GPIO_FUNC(x) (x)
/* Pull mode */
#define GPIO_PULL_NONE 0x0
#define GPIO_PULL_DOWN 0x1
#define GPIO_PULL_UP 0x2
/* Drive Strength level */
#define GPIO_DRV_1X 0x0
#define GPIO_DRV_2X 0x1
#define GPIO_DRV_3X 0x2
#define GPIO_DRV_4X 0x3
#define GPIO_DRV_FAST 0x0
#define GPIO_DRV_SLOW 0x1
#endif

71
arch/arm/include/asm/arch-s5pc2xx/mmc.h
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/*
* (C) Copyright 2009 SAMSUNG Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 __ASM_ARCH_MMC_H_
#define __ASM_ARCH_MMC_H_
#ifndef __ASSEMBLY__
struct s5p_mmc {
unsigned int sysad;
unsigned short blksize;
unsigned short blkcnt;
unsigned int argument;
unsigned short trnmod;
unsigned short cmdreg;
unsigned int rspreg0;
unsigned int rspreg1;
unsigned int rspreg2;
unsigned int rspreg3;
unsigned int bdata;
unsigned int prnsts;
unsigned char hostctl;
unsigned char pwrcon;
unsigned char blkgap;
unsigned char wakcon;
unsigned short clkcon;
unsigned char timeoutcon;
unsigned char swrst;
unsigned int norintsts; /* errintsts */
unsigned int norintstsen; /* errintstsen */
unsigned int norintsigen; /* errintsigen */
unsigned short acmd12errsts;
unsigned char res1[2];
unsigned int capareg;
unsigned char res2[4];
unsigned int maxcurr;
unsigned char res3[0x34];
unsigned int control2;
unsigned int control3;
unsigned int control4;
unsigned char res4[0x6e];
unsigned short hcver;
unsigned char res5[0xFF02];
};
struct mmc_host {
struct s5p_mmc *reg;
unsigned int version; /* SDHCI spec. version */
unsigned int clock; /* Current clock (MHz) */
};
int s5p_mmc_init(int dev_index, int bus_width);
#endif /* __ASSEMBLY__ */
#endif

55
arch/arm/include/asm/arch-s5pc2xx/pwm.h
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/*
* Copyright (C) 2009 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 __ASM_ARM_ARCH_PWM_H_
#define __ASM_ARM_ARCH_PWM_H_
/* Interval mode(Auto Reload) of PWM Timer 4 */
#define TCON4_AUTO_RELOAD (1 << 22)
/* Update TCNTB4 */
#define TCON4_UPDATE (1 << 21)
/* start bit of PWM Timer 4 */
#define TCON4_START (1 << 20)
#ifndef __ASSEMBLY__
struct s5p_timer {
unsigned int tcfg0;
unsigned int tcfg1;
unsigned int tcon;
unsigned int tcntb0;
unsigned int tcmpb0;
unsigned int tcnto0;
unsigned int tcntb1;
unsigned int tcmpb1;
unsigned int tcnto1;
unsigned int tcntb2;
unsigned int tcmpb2;
unsigned int tcnto2;
unsigned int tcntb3;
unsigned int res1;
unsigned int tcnto3;
unsigned int tcntb4;
unsigned int tcnto4;
unsigned int tintcstat;
};
#endif /* __ASSEMBLY__ */
#endif

32
arch/arm/include/asm/arch-s5pc2xx/sys_proto.h
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/*
* Copyright (C) 2010 Samsung Electrnoics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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 _SYS_PROTO_H_
#define _SYS_PROTO_H_
u32 get_device_type(void);
void invalidate_dcache(u32);
void l2_cache_disable(void);
void l2_cache_enable(void);
#endif

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arch/arm/include/asm/arch-s5pc2xx/uart.h
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/*
* (C) Copyright 2009 Samsung Electronics
* Minkyu Kang <mk7.kang@samsung.com>
* Heungjun Kim <riverful.kim@samsung.com>
*
* 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 __ASM_ARCH_UART_H_
#define __ASM_ARCH_UART_H_
#ifndef __ASSEMBLY__
/* baudrate rest value */
union br_rest {
unsigned short slot; /* udivslot */
unsigned char value; /* ufracval */
};
struct s5p_uart {
unsigned int ulcon;
unsigned int ucon;
unsigned int ufcon;
unsigned int umcon;
unsigned int utrstat;
unsigned int uerstat;
unsigned int ufstat;
unsigned int umstat;
unsigned char utxh;
unsigned char res1[3];
unsigned char urxh;
unsigned char res2[3];
unsigned int ubrdiv;
union br_rest rest;
unsigned char res3[0xffd0];
};
static inline int s5p_uart_divslot(void)
{
return 0;
}
#endif /* __ASSEMBLY__ */
#endif
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