| Message ID | 1297071591-8636-1-git-send-email-poonam.aggrwal@freescale.com |
|---|---|
| State | Accepted |
| Commit | 0b3b1766b78331dfd109f2c5f816dcdd65055eb6 |
| Delegated to: | Kumar Gala |
| Headers | show |
On Feb 7, 2011, at 3:39 AM, Poonam Aggrwal wrote: > Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> > Cc: York Sun <yorksun@freescale.com> > --- > P1014 processor supports maximum 16bit DDR data width. > Based of: git://git.am.freescale.net/mirrors/u-boot.git (branch, master) > arch/powerpc/cpu/mpc8xxx/ddr/util.c | 4 +++- > arch/powerpc/include/asm/fsl_ddr_sdram.h | 1 + > 2 files changed, 4 insertions(+), 1 deletions(-) applied to 85xx next - k
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c index 1e2d921..a137685 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/util.c @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2011 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -141,6 +141,8 @@ void board_add_ram_info(int use_default) if (sdram_cfg & SDRAM_CFG_32_BE) puts(", 32-bit"); + else if (sdram_cfg & SDRAM_CFG_16_BE) + puts(", 16-bit"); else puts(", 64-bit"); diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index b5b1efe..99dddb4 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -84,6 +84,7 @@ typedef ddr3_spd_eeprom_t generic_spd_eeprom_t; #define SDRAM_CFG_SDRAM_TYPE_SHIFT 24 #define SDRAM_CFG_DYN_PWR 0x00200000 #define SDRAM_CFG_32_BE 0x00080000 +#define SDRAM_CFG_16_BE 0x00100000 #define SDRAM_CFG_8_BE 0x00040000 #define SDRAM_CFG_NCAP 0x00020000 #define SDRAM_CFG_2T_EN 0x00008000
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Cc: York Sun <yorksun@freescale.com> --- P1014 processor supports maximum 16bit DDR data width. Based of: git://git.am.freescale.net/mirrors/u-boot.git (branch, master) arch/powerpc/cpu/mpc8xxx/ddr/util.c | 4 +++- arch/powerpc/include/asm/fsl_ddr_sdram.h | 1 + 2 files changed, 4 insertions(+), 1 deletions(-)