Move the header file and definitions of ftsdmc020 sdram control unit from a320 SoC folder to "drivers/misc" folder.
This change will let other SoC which also use ftsdmc020 could share the same header file. Signed-off-by: Macpaul Lin <macp...@andestech.com> --- arch/arm/include/asm/arch-a320/ftsdmc020.h | 103 ---------------------------- board/faraday/a320evb/lowlevel_init.S | 2 +- drivers/misc/ftsdmc020.h | 103 ++++++++++++++++++++++++++++ 3 files changed, 104 insertions(+), 104 deletions(-) delete mode 100644 arch/arm/include/asm/arch-a320/ftsdmc020.h create mode 100644 drivers/misc/ftsdmc020.h diff --git a/arch/arm/include/asm/arch-a320/ftsdmc020.h b/arch/arm/include/asm/arch-a320/ftsdmc020.h deleted file mode 100644 index 0699772..0000000 --- a/arch/arm/include/asm/arch-a320/ftsdmc020.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * (C) Copyright 2009 Faraday Technology - * Po-Yu Chuang <ratb...@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * SDRAM Controller - */ -#ifndef __FTSDMC020_H -#define __FTSDMC020_H - -#define FTSDMC020_OFFSET_TP0 0x00 -#define FTSDMC020_OFFSET_TP1 0x04 -#define FTSDMC020_OFFSET_CR 0x08 -#define FTSDMC020_OFFSET_BANK0_BSR 0x0C -#define FTSDMC020_OFFSET_BANK1_BSR 0x10 -#define FTSDMC020_OFFSET_BANK2_BSR 0x14 -#define FTSDMC020_OFFSET_BANK3_BSR 0x18 -#define FTSDMC020_OFFSET_BANK4_BSR 0x1C -#define FTSDMC020_OFFSET_BANK5_BSR 0x20 -#define FTSDMC020_OFFSET_BANK6_BSR 0x24 -#define FTSDMC020_OFFSET_BANK7_BSR 0x28 -#define FTSDMC020_OFFSET_ACR 0x34 - -/* - * Timing Parametet 0 Register - */ -#define FTSDMC020_TP0_TCL(x) ((x) & 0x3) -#define FTSDMC020_TP0_TWR(x) (((x) & 0x3) << 4) -#define FTSDMC020_TP0_TRF(x) (((x) & 0xf) << 8) -#define FTSDMC020_TP0_TRCD(x) (((x) & 0x7) << 12) -#define FTSDMC020_TP0_TRP(x) (((x) & 0xf) << 16) -#define FTSDMC020_TP0_TRAS(x) (((x) & 0xf) << 20) - -/* - * Timing Parametet 1 Register - */ -#define FTSDMC020_TP1_REF_INTV(x) ((x) & 0xffff) -#define FTSDMC020_TP1_INI_REFT(x) (((x) & 0xf) << 16) -#define FTSDMC020_TP1_INI_PREC(x) (((x) & 0xf) << 20) - -/* - * Configuration Register - */ -#define FTSDMC020_CR_SREF (1 << 0) -#define FTSDMC020_CR_PWDN (1 << 1) -#define FTSDMC020_CR_ISMR (1 << 2) -#define FTSDMC020_CR_IREF (1 << 3) -#define FTSDMC020_CR_IPREC (1 << 4) -#define FTSDMC020_CR_REFTYPE (1 << 5) - -/* - * SDRAM External Bank Base/Size Register - */ -#define FTSDMC020_BANK_ENABLE (1 << 28) - -#define FTSDMC020_BANK_BASE(addr) (((addr) >> 20) << 16) - -#define FTSDMC020_BANK_DDW_X4 (0 << 12) -#define FTSDMC020_BANK_DDW_X8 (1 << 12) -#define FTSDMC020_BANK_DDW_X16 (2 << 12) -#define FTSDMC020_BANK_DDW_X32 (3 << 12) - -#define FTSDMC020_BANK_DSZ_16M (0 << 8) -#define FTSDMC020_BANK_DSZ_64M (1 << 8) -#define FTSDMC020_BANK_DSZ_128M (2 << 8) -#define FTSDMC020_BANK_DSZ_256M (3 << 8) - -#define FTSDMC020_BANK_MBW_8 (0 << 4) -#define FTSDMC020_BANK_MBW_16 (1 << 4) -#define FTSDMC020_BANK_MBW_32 (2 << 4) - -#define FTSDMC020_BANK_SIZE_1M 0x0 -#define FTSDMC020_BANK_SIZE_2M 0x1 -#define FTSDMC020_BANK_SIZE_4M 0x2 -#define FTSDMC020_BANK_SIZE_8M 0x3 -#define FTSDMC020_BANK_SIZE_16M 0x4 -#define FTSDMC020_BANK_SIZE_32M 0x5 -#define FTSDMC020_BANK_SIZE_64M 0x6 -#define FTSDMC020_BANK_SIZE_128M 0x7 -#define FTSDMC020_BANK_SIZE_256M 0x8 - -/* - * Arbiter Control Register - */ -#define FTSDMC020_ACR_TOC(x) ((x) & 0x1f) -#define FTSDMC020_ACR_TOE (1 << 8) - -#endif /* __FTSDMC020_H */ diff --git a/board/faraday/a320evb/lowlevel_init.S b/board/faraday/a320evb/lowlevel_init.S index 97718c0..416e87c 100644 --- a/board/faraday/a320evb/lowlevel_init.S +++ b/board/faraday/a320evb/lowlevel_init.S @@ -21,7 +21,7 @@ #include <version.h> #include <asm/macro.h> -#include <asm/arch/ftsdmc020.h> +#include "../../../drivers/misc/ftsdmc020.h" /* * parameters for the SDRAM controller diff --git a/drivers/misc/ftsdmc020.h b/drivers/misc/ftsdmc020.h new file mode 100644 index 0000000..0699772 --- /dev/null +++ b/drivers/misc/ftsdmc020.h @@ -0,0 +1,103 @@ +/* + * (C) Copyright 2009 Faraday Technology + * Po-Yu Chuang <ratb...@faraday-tech.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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * SDRAM Controller + */ +#ifndef __FTSDMC020_H +#define __FTSDMC020_H + +#define FTSDMC020_OFFSET_TP0 0x00 +#define FTSDMC020_OFFSET_TP1 0x04 +#define FTSDMC020_OFFSET_CR 0x08 +#define FTSDMC020_OFFSET_BANK0_BSR 0x0C +#define FTSDMC020_OFFSET_BANK1_BSR 0x10 +#define FTSDMC020_OFFSET_BANK2_BSR 0x14 +#define FTSDMC020_OFFSET_BANK3_BSR 0x18 +#define FTSDMC020_OFFSET_BANK4_BSR 0x1C +#define FTSDMC020_OFFSET_BANK5_BSR 0x20 +#define FTSDMC020_OFFSET_BANK6_BSR 0x24 +#define FTSDMC020_OFFSET_BANK7_BSR 0x28 +#define FTSDMC020_OFFSET_ACR 0x34 + +/* + * Timing Parametet 0 Register + */ +#define FTSDMC020_TP0_TCL(x) ((x) & 0x3) +#define FTSDMC020_TP0_TWR(x) (((x) & 0x3) << 4) +#define FTSDMC020_TP0_TRF(x) (((x) & 0xf) << 8) +#define FTSDMC020_TP0_TRCD(x) (((x) & 0x7) << 12) +#define FTSDMC020_TP0_TRP(x) (((x) & 0xf) << 16) +#define FTSDMC020_TP0_TRAS(x) (((x) & 0xf) << 20) + +/* + * Timing Parametet 1 Register + */ +#define FTSDMC020_TP1_REF_INTV(x) ((x) & 0xffff) +#define FTSDMC020_TP1_INI_REFT(x) (((x) & 0xf) << 16) +#define FTSDMC020_TP1_INI_PREC(x) (((x) & 0xf) << 20) + +/* + * Configuration Register + */ +#define FTSDMC020_CR_SREF (1 << 0) +#define FTSDMC020_CR_PWDN (1 << 1) +#define FTSDMC020_CR_ISMR (1 << 2) +#define FTSDMC020_CR_IREF (1 << 3) +#define FTSDMC020_CR_IPREC (1 << 4) +#define FTSDMC020_CR_REFTYPE (1 << 5) + +/* + * SDRAM External Bank Base/Size Register + */ +#define FTSDMC020_BANK_ENABLE (1 << 28) + +#define FTSDMC020_BANK_BASE(addr) (((addr) >> 20) << 16) + +#define FTSDMC020_BANK_DDW_X4 (0 << 12) +#define FTSDMC020_BANK_DDW_X8 (1 << 12) +#define FTSDMC020_BANK_DDW_X16 (2 << 12) +#define FTSDMC020_BANK_DDW_X32 (3 << 12) + +#define FTSDMC020_BANK_DSZ_16M (0 << 8) +#define FTSDMC020_BANK_DSZ_64M (1 << 8) +#define FTSDMC020_BANK_DSZ_128M (2 << 8) +#define FTSDMC020_BANK_DSZ_256M (3 << 8) + +#define FTSDMC020_BANK_MBW_8 (0 << 4) +#define FTSDMC020_BANK_MBW_16 (1 << 4) +#define FTSDMC020_BANK_MBW_32 (2 << 4) + +#define FTSDMC020_BANK_SIZE_1M 0x0 +#define FTSDMC020_BANK_SIZE_2M 0x1 +#define FTSDMC020_BANK_SIZE_4M 0x2 +#define FTSDMC020_BANK_SIZE_8M 0x3 +#define FTSDMC020_BANK_SIZE_16M 0x4 +#define FTSDMC020_BANK_SIZE_32M 0x5 +#define FTSDMC020_BANK_SIZE_64M 0x6 +#define FTSDMC020_BANK_SIZE_128M 0x7 +#define FTSDMC020_BANK_SIZE_256M 0x8 + +/* + * Arbiter Control Register + */ +#define FTSDMC020_ACR_TOC(x) ((x) & 0x1f) +#define FTSDMC020_ACR_TOE (1 << 8) + +#endif /* __FTSDMC020_H */ -- 1.7.3.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
