[U-Boot] [PATCH] S5P:SROM config code moved to s5p-common directory
Chander Kashyap
chander.kashyap at linaro.org
Fri Apr 15 07:05:18 CEST 2011
SROM config code is made common for S5P series of boards.
smdkc100.c now refers to s5p-common/sromc.c for SROM related
subroutines.
Signed-off-by: Chander Kashyap <chander.kashyap at linaro.org>
---
arch/arm/cpu/armv7/s5p-common/Makefile | 3 +-
arch/arm/cpu/armv7/s5p-common/sromc.c | 49 ++++++++++++++++++++++++++
arch/arm/cpu/armv7/s5pc1xx/Makefile | 1 -
arch/arm/cpu/armv7/s5pc1xx/sromc.c | 49 --------------------------
arch/arm/include/asm/arch-s5pc1xx/smc.h | 53 -----------------------------
arch/arm/include/asm/arch-s5pc1xx/sromc.h | 53 +++++++++++++++++++++++++++++
board/samsung/smdkc100/smdkc100.c | 4 +-
7 files changed, 106 insertions(+), 106 deletions(-)
create mode 100644 arch/arm/cpu/armv7/s5p-common/sromc.c
delete mode 100644 arch/arm/cpu/armv7/s5pc1xx/sromc.c
delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/smc.h
create mode 100644 arch/arm/include/asm/arch-s5pc1xx/sromc.h
diff --git a/arch/arm/cpu/armv7/s5p-common/Makefile b/arch/arm/cpu/armv7/s5p-common/Makefile
index ce0a41e..1705399 100644
--- a/arch/arm/cpu/armv7/s5p-common/Makefile
+++ b/arch/arm/cpu/armv7/s5p-common/Makefile
@@ -27,7 +27,8 @@ LIB = $(obj)libs5p-common.o
COBJS-y += cpu_info.o
COBJS-y += timer.o
-COBJS-$(CONFIG_PWM) += pwm.o
+COBJS-y += sromc.o
+COBJS-$(CONFIG_PWM) += pwm.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/s5p-common/sromc.c b/arch/arm/cpu/armv7/s5p-common/sromc.c
new file mode 100644
index 0000000..091e8d1
--- /dev/null
+++ b/arch/arm/cpu/armv7/s5p-common/sromc.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics
+ * Naveen Krishna Ch <ch.naveen at 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/sromc.h>
+
+/*
+ * s5p_config_sromc() - select the proper SROMC Bank and configure the
+ * band width control and bank control registers
+ * srom_bank - SROM
+ * srom_bw_conf - SMC Band witdh reg configuration value
+ * srom_bc_conf - SMC Bank Control reg configuration value
+ */
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf)
+{
+ u32 tmp;
+ struct s5p_sromc *srom =
+ (struct s5p_sromc *)samsung_get_base_sromc();
+
+ /* Configure SMC_BW register to handle proper SROMC bank */
+ tmp = srom->bw;
+ tmp &= ~(0xF << (srom_bank * 4));
+ tmp |= srom_bw_conf;
+ srom->bw = tmp;
+
+ /* Configure SMC_BC register */
+ srom->bc[srom_bank] = srom_bc_conf;
+}
diff --git a/arch/arm/cpu/armv7/s5pc1xx/Makefile b/arch/arm/cpu/armv7/s5pc1xx/Makefile
index b182bf5..d66314e 100644
--- a/arch/arm/cpu/armv7/s5pc1xx/Makefile
+++ b/arch/arm/cpu/armv7/s5pc1xx/Makefile
@@ -32,7 +32,6 @@ SOBJS = cache.o
SOBJS += reset.o
COBJS += clock.o
-COBJS += sromc.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/s5pc1xx/sromc.c b/arch/arm/cpu/armv7/s5pc1xx/sromc.c
deleted file mode 100644
index 044d122..0000000
--- a/arch/arm/cpu/armv7/s5pc1xx/sromc.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics
- * Naveen Krishna Ch <ch.naveen at 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/smc.h>
-
-/*
- * s5pc1xx_config_sromc() - select the proper SROMC Bank and configure the
- * band width control and bank control registers
- * srom_bank - SROM Bank 0 to 5
- * smc_bw_conf - SMC Band witdh reg configuration value
- * smc_bc_conf - SMC Bank Control reg configuration value
- */
-void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf)
-{
- u32 tmp;
- struct s5pc1xx_smc *srom =
- (struct s5pc1xx_smc *)samsung_get_base_sromc();
-
- /* Configure SMC_BW register to handle proper SROMC bank */
- tmp = srom->bw;
- tmp &= ~(0xF << (srom_bank * 4));
- tmp |= smc_bw_conf;
- srom->bw = tmp;
-
- /* Configure SMC_BC register */
- srom->bc[srom_bank] = smc_bc_conf;
-}
diff --git a/arch/arm/include/asm/arch-s5pc1xx/smc.h b/arch/arm/include/asm/arch-s5pc1xx/smc.h
deleted file mode 100644
index 88f4ffe..0000000
--- a/arch/arm/include/asm/arch-s5pc1xx/smc.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * (C) Copyright 2010 Samsung Electronics
- * Naveen Krishna Ch <ch.naveen at 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
- *
- * Note: This file contains the register description for Memory subsystem
- * (SROM, NAND Flash, OneNand, DDR, OneDRAM) on S5PC1XX.
- *
- * Only SROMC is defined as of now
- */
-
-#ifndef __ASM_ARCH_SMC_H_
-#define __ASM_ARCH_SMC_H_
-
-#define SMC_DATA16_WIDTH(x) (1<<((x*4)+0))
-#define SMC_BYTE_ADDR_MODE(x) (1<<((x*4)+1)) /* 0-> Half-word base address*/
- /* 1-> Byte base address*/
-#define SMC_WAIT_ENABLE(x) (1<<((x*4)+2))
-#define SMC_BYTE_ENABLE(x) (1<<((x*4)+3))
-
-#define SMC_BC_TACS(x) (x << 28) /* 0clk address set-up */
-#define SMC_BC_TCOS(x) (x << 24) /* 4clk chip selection set-up */
-#define SMC_BC_TACC(x) (x << 16) /* 14clk access cycle */
-#define SMC_BC_TCOH(x) (x << 12) /* 1clk chip selection hold */
-#define SMC_BC_TAH(x) (x << 8) /* 4clk address holding time */
-#define SMC_BC_TACP(x) (x << 4) /* 6clk page mode access cycle */
-#define SMC_BC_PMC(x) (x << 0) /* normal(1data)page mode configuration */
-
-#ifndef __ASSEMBLY__
-struct s5pc1xx_smc {
- unsigned int bw;
- unsigned int bc[6];
-};
-#endif /* __ASSEMBLY__ */
-
-/* Configure the Band Width and Bank Control Regs for required SROMC Bank */
-void s5pc1xx_config_sromc(u32 srom_bank, u32 smc_bw_conf, u32 smc_bc_conf);
-
-#endif /* __ASM_ARCH_SMC_H_ */
diff --git a/arch/arm/include/asm/arch-s5pc1xx/sromc.h b/arch/arm/include/asm/arch-s5pc1xx/sromc.h
new file mode 100644
index 0000000..3800a8d
--- /dev/null
+++ b/arch/arm/include/asm/arch-s5pc1xx/sromc.h
@@ -0,0 +1,53 @@
+/*
+ * (C) Copyright 2010 Samsung Electronics
+ * Naveen Krishna Ch <ch.naveen at 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
+ *
+ * Note: This file contains the register description for Memory subsystem
+ * (SROM, NAND Flash, OneNand, DDR, OneDRAM) on S5PC1XX.
+ *
+ * Only SROMC is defined as of now
+ */
+
+#ifndef __ASM_ARCH_SROMC_H_
+#define __ASM_ARCH_SROMC_H_
+
+#define SMC_DATA16_WIDTH(x) (1<<((x*4)+0))
+#define SMC_BYTE_ADDR_MODE(x) (1<<((x*4)+1)) /* 0-> Half-word base address*/
+ /* 1-> Byte base address*/
+#define SMC_WAIT_ENABLE(x) (1<<((x*4)+2))
+#define SMC_BYTE_ENABLE(x) (1<<((x*4)+3))
+
+#define SMC_BC_TACS(x) (x << 28) /* 0clk address set-up */
+#define SMC_BC_TCOS(x) (x << 24) /* 4clk chip selection set-up */
+#define SMC_BC_TACC(x) (x << 16) /* 14clk access cycle */
+#define SMC_BC_TCOH(x) (x << 12) /* 1clk chip selection hold */
+#define SMC_BC_TAH(x) (x << 8) /* 4clk address holding time */
+#define SMC_BC_TACP(x) (x << 4) /* 6clk page mode access cycle */
+#define SMC_BC_PMC(x) (x << 0) /* normal(1data)page mode configuration */
+
+#ifndef __ASSEMBLY__
+struct s5p_sromc {
+ unsigned int bw;
+ unsigned int bc[6];
+};
+#endif /* __ASSEMBLY__ */
+
+/* Configure the Band Width and Bank Control Regs for required SROMC Bank */
+void s5p_config_sromc(u32 srom_bank, u32 srom_bw_conf, u32 srom_bc_conf);
+
+#endif /* __ASM_ARCH_SMC_H_ */
diff --git a/board/samsung/smdkc100/smdkc100.c b/board/samsung/smdkc100/smdkc100.c
index d3189f6..1ad68b9 100644
--- a/board/samsung/smdkc100/smdkc100.c
+++ b/board/samsung/smdkc100/smdkc100.c
@@ -24,7 +24,7 @@
#include <common.h>
#include <asm/io.h>
-#include <asm/arch/smc.h>
+#include <asm/arch/sromc.h>
#include <asm/arch/gpio.h>
#include <netdev.h>
@@ -50,7 +50,7 @@ static void smc9115_pre_init(void)
| SMC_BC_TACP(0x6) | SMC_BC_PMC(0x0);
/* Select and configure the SROMC bank */
- s5pc1xx_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
+ s5p_config_sromc(CONFIG_ENV_SROM_BANK, smc_bw_conf, smc_bc_conf);
}
int board_init(void)
--
1.7.1
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