Hi, York Sorry for the delay, I wrongly filter this patch and missed it. As for your question, if platform does not define CONFIG_ARMV7_SECURE_BASE, U-boot will help define a default secure text section in linker script to reserve secure code. CONFIG_ARMV7_SECURE_BASE for LS1 is previously defined as OCRAM_BASE, This patch just remove it and use DDR by default.
Zhuoyu > -----Original Message----- > From: Sun York-R58495 > Sent: Friday, April 17, 2015 4:03 AM > To: Zhang Zhuoyu-B46552 > Cc: u-boot@lists.denx.de; Jin Zhengxiong-R64188; Wang Huan-B18965 > Subject: Re: [PATCH] arm:ls1021a: Reserve secure code into RAM instead of > OCRAM > > On 03/24/2015 02:27 AM, Zhuoyu Zhang wrote: > > For ls1021a, Reserve secure code in to memory in case OCRAM is needed > > by other usage. > > > > Signed-off-by: Zhuoyu Zhang <zhuoyu.zh...@freescale.com> > > --- > > include/configs/ls1021aqds.h | 1 - > > include/configs/ls1021atwr.h | 1 - > > 2 files changed, 2 deletions(-) > > > > diff --git a/include/configs/ls1021aqds.h > > b/include/configs/ls1021aqds.h index 3dc4da3..42439a4 100644 > > --- a/include/configs/ls1021aqds.h > > +++ b/include/configs/ls1021aqds.h > > @@ -554,7 +554,6 @@ unsigned long get_board_ddr_clk(void); #define > > CONFIG_LS102XA_NS_ACCESS > > #define CONFIG_SMP_PEN_ADDR 0x01ee0200 > > #define CONFIG_TIMER_CLK_FREQ 12500000 > > -#define CONFIG_ARMV7_SECURE_BASE OCRAM_BASE_S_ADDR > > > > #define CONFIG_HWCONFIG > > #define HWCONFIG_BUFFER_SIZE 128 > > diff --git a/include/configs/ls1021atwr.h > > b/include/configs/ls1021atwr.h index a13876b..dccc661 100644 > > --- a/include/configs/ls1021atwr.h > > +++ b/include/configs/ls1021atwr.h > > @@ -347,7 +347,6 @@ > > #define CONFIG_LS102XA_NS_ACCESS > > #define CONFIG_SMP_PEN_ADDR 0x01ee0200 > > #define CONFIG_TIMER_CLK_FREQ 12500000 > > -#define CONFIG_ARMV7_SECURE_BASE OCRAM_BASE_S_ADDR > > > > #define CONFIG_HWCONFIG > > #define HWCONFIG_BUFFER_SIZE 128 > > > > Zhuoyu, > > I don't see how the secure code is reserved in RAM. You only remove > CONFIG_ARMV7_SECURE_BASE. Did I miss something? > > York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
