Message ID | 1554388197-10251-1-git-send-email-anoo@linux.ibm.com |
---|---|
State | Accepted, archived |
Headers | show |
Series | [u-boot,v2016.07-aspeed-openbmc] aspeed/flash: Add MT25QL01GB chip | expand |
On Thu, 4 Apr 2019 at 14:30, Adriana Kobylak <anoo@linux.ibm.com> wrote: > > From: Adriana Kobylak <anoo@us.ibm.com> > > The MT25QL01GB is a 128MB NOR flash chip planned to be used on > a Witherspoon system (AST2500). > > Signed-off-by: Adriana Kobylak <anoo@us.ibm.com> > Tested-by: Adriana Kobylak <anoo@us.ibm.com> That looks better. I've applied this one. Thanks, Joel > --- > arch/arm/mach-aspeed/flash.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm/mach-aspeed/flash.c b/arch/arm/mach-aspeed/flash.c > index 907e785..54a6059 100644 > --- a/arch/arm/mach-aspeed/flash.c > +++ b/arch/arm/mach-aspeed/flash.c > @@ -83,6 +83,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* FLASH chips info */ > #define SST25VF040B 0x8d25bf > #define AT25DF161 0x02461F > #define AT25DF321 0x01471F > +#define MT25QL01GB 0x21ba20 > > /* SPI Define */ > #define CS0_CTRL 0x10 > @@ -1141,6 +1142,19 @@ static ulong flash_get_size (ulong base, flash_info_t *info) > ReadClk = 50; > break; > > + case MT25QL01GB: > + info->sector_count = 2048; > + info->size = 0x8000000; > + erase_region_size = 0x10000; > + info->readcmd = 0x0b; > + info->dualport = 0; > + info->dummybyte = 1; > + info->buffersize = 1; > + WriteClk = 50; > + EraseClk = 25; > + ReadClk = 50; > + break; > + > default: /* use JEDEC ID */ > printf("Unsupported SPI Flash!! 0x%08lx\n", info->flash_id); > erase_region_size = 0x10000; > -- > 1.8.3.1 >
diff --git a/arch/arm/mach-aspeed/flash.c b/arch/arm/mach-aspeed/flash.c index 907e785..54a6059 100644 --- a/arch/arm/mach-aspeed/flash.c +++ b/arch/arm/mach-aspeed/flash.c @@ -83,6 +83,7 @@ flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* FLASH chips info */ #define SST25VF040B 0x8d25bf #define AT25DF161 0x02461F #define AT25DF321 0x01471F +#define MT25QL01GB 0x21ba20 /* SPI Define */ #define CS0_CTRL 0x10 @@ -1141,6 +1142,19 @@ static ulong flash_get_size (ulong base, flash_info_t *info) ReadClk = 50; break; + case MT25QL01GB: + info->sector_count = 2048; + info->size = 0x8000000; + erase_region_size = 0x10000; + info->readcmd = 0x0b; + info->dualport = 0; + info->dummybyte = 1; + info->buffersize = 1; + WriteClk = 50; + EraseClk = 25; + ReadClk = 50; + break; + default: /* use JEDEC ID */ printf("Unsupported SPI Flash!! 0x%08lx\n", info->flash_id); erase_region_size = 0x10000;