From b0ad8621777048c2781393a8b6a42112598218cf Mon Sep 17 00:00:00 2001 From: Chander Kashyap Date: Thu, 14 Apr 2011 19:05:18 +0000 Subject: S5P:SROM config code moved to s5p-common directory 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 Signed-off-by: Minkyu Kang --- arch/arm/include/asm/arch-s5pc1xx/smc.h | 53 ------------------------------- arch/arm/include/asm/arch-s5pc1xx/sromc.h | 53 +++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-s5pc2xx/sromc.h | 51 +++++++++++++++++++++++++++++ 3 files changed, 104 insertions(+), 53 deletions(-) delete mode 100644 arch/arm/include/asm/arch-s5pc1xx/smc.h create mode 100644 arch/arm/include/asm/arch-s5pc1xx/sromc.h create mode 100644 arch/arm/include/asm/arch-s5pc2xx/sromc.h (limited to 'arch/arm/include') 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 - * - * 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 + * + * 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/arch/arm/include/asm/arch-s5pc2xx/sromc.h b/arch/arm/include/asm/arch-s5pc2xx/sromc.h new file mode 100644 index 0000000..f616bcb --- /dev/null +++ b/arch/arm/include/asm/arch-s5pc2xx/sromc.h @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2010 Samsung Electronics + * Naveen Krishna Ch + * + * 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 SROMC + * + */ + +#ifndef __ASM_ARCH_SROMC_H_ +#define __ASM_ARCH_SROMC_H_ + +#define SROMC_DATA16_WIDTH(x) (1<<((x*4)+0)) +#define SROMC_BYTE_ADDR_MODE(x) (1<<((x*4)+1)) /* 0-> Half-word base address*/ + /* 1-> Byte base address*/ +#define SROMC_WAIT_ENABLE(x) (1<<((x*4)+2)) +#define SROMC_BYTE_ENABLE(x) (1<<((x*4)+3)) + +#define SROMC_BC_TACS(x) (x << 28) /* address set-up */ +#define SROMC_BC_TCOS(x) (x << 24) /* chip selection set-up */ +#define SROMC_BC_TACC(x) (x << 16) /* access cycle */ +#define SROMC_BC_TCOH(x) (x << 12) /* chip selection hold */ +#define SROMC_BC_TAH(x) (x << 8) /* address holding time */ +#define SROMC_BC_TACP(x) (x << 4) /* page mode access cycle */ +#define SROMC_BC_PMC(x) (x << 0) /* normal(1data)page mode configuration */ + +#ifndef __ASSEMBLY__ +struct s5p_sromc { + unsigned int bw; + unsigned int bc[4]; +}; +#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_SROMC_H_ */ -- cgit v1.1