From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RFC PATCH 09/17] spl/85xx: new SPL support
Date: Mon, 24 Sep 2012 17:13:49 -0700 [thread overview]
Message-ID: <20120925001349.GR1797@bill-the-cat> (raw)
In-Reply-To: <1348531715.25867.31@snotra>
On Mon, Sep 24, 2012 at 07:08:35PM -0500, Scott Wood wrote:
> On 09/24/2012 07:04:44 PM, Tom Rini wrote:
> >On Mon, Sep 24, 2012 at 06:54:24PM -0500, Scott Wood wrote:
> >> On 09/24/2012 06:51:40 PM, Tom Rini wrote:
> >> >On Fri, Sep 21, 2012 at 07:01:19PM -0500, Scott Wood wrote:
> >> >
> >> >> Update CONFIG_RAMBOOT and CONFIG_NAND_SPL references to accept
> >> >CONFIG_SPL
> >> >> and CONFIG_SPL_BUILD, respectively. CONFIG_NAND_SPL can be
> >> >removed once
> >> >> the last mpc85xx nand_spl target is gone.
> >> >>
> >> >> CONFIG_RAMBOOT will need to remain for other use cases, but it
> >> >doesn't
> >> >> seem right to overload it for meaning SPL as well as nand_spl
> >> >does. Even
> >> >> if it's somewhat appropriate for the main u-boot, the SPL itself
> >> >isn't
> >> >> (necessarily) ramboot, and we don't have separate configs for
> >> >SPL and
> >> >> main u-boot. It was also inconsistent, as other platforms
> >such as
> >> >> mpc83xx didn't use CONFIG_RAMBOOT in this way.
> >> >>
> >> >> Signed-off-by: Scott Wood <scottwood@freescale.com>
> >> >> Cc: Andy Fleming <afleming@gmail.com>
> >> >[snip]
> >> >> diff --git a/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
> >> >b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
> >> >> new file mode 100644
> >> >> index 0000000..372195d
> >> >> --- /dev/null
> >> >> +++ b/arch/powerpc/cpu/mpc85xx/u-boot-spl.lds
> >> >> @@ -0,0 +1,81 @@
> >> >[snip]
> >> >> +OUTPUT_ARCH(powerpc)
> >> >> +SECTIONS
> >> >
> >> >Can we add MEMORY declarations like (some) of the ARM linker
> >> >scripts do
> >> >so when we grow beyond the max size it's a link error?
> >>
> >> It's already a linker error, because you get an overlap with the
> >> reset vector.
> >
> >OK. Then you can drop the CONFIG_SPL_MAX_SIZE you have later on since
> >that's where we check against it. Or did I miss a user of it in the
> >series?
>
> It's used by the definition of CONFIG_SYS_NAND_U_BOOT_SIZE/DST
> within that same patch. Plus it's nice to document somewhere
> prominent, and to conform to standard SPL symbols.
OK, just read that part too quick then, thanks for the explanation.
--
Tom
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next prev parent reply other threads:[~2012-09-25 0:13 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-22 0:01 [U-Boot] [RFC PATCH 00/17] Convert p1_p2_rdb_pc to new spl Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 01/17] Add u-boot-pad.bin target to the Makefile Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 02/17] spl: rename u-boot-pad.bin to u-boot-with-spl.bin Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 03/17] powerpc: remove .fixup test Scott Wood
2012-09-24 15:30 ` Peter Tyser
2012-09-24 18:47 ` Scott Wood
2012-09-24 23:38 ` Tom Rini
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 04/17] powerpc/mpc85xx: fix TLB alignment Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 05/17] powerpc/mpc8xxx: move LAW code into arch/powerpc/cpu/mpc8xxx Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 06/17] spl/mpc85xx: move udelay to cpu code Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 07/17] spl: include resetvec and lib8xxx Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 08/17] spl/powerpc: introduce CONFIG_SPL_INIT_MINIMAL Scott Wood
2012-09-24 23:48 ` Tom Rini
2012-09-24 23:52 ` Scott Wood
2012-09-25 0:03 ` Tom Rini
2012-09-25 0:17 ` Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 09/17] spl/85xx: new SPL support Scott Wood
2012-09-24 23:51 ` Tom Rini
2012-09-24 23:54 ` Scott Wood
2012-09-25 0:04 ` Tom Rini
2012-09-25 0:08 ` Scott Wood
2012-09-25 0:13 ` Tom Rini [this message]
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 10/17] powerpc/p1_p2_rdb_pc: " Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 11/17] spl/nand: introduce CONFIG_SPL_NAND_MINIMAL Scott Wood
2012-09-24 23:55 ` Tom Rini
2012-09-25 0:02 ` Scott Wood
2012-09-25 0:13 ` Tom Rini
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 12/17] spl/nand: config symbol documentation Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 13/17] spl/nand: Add minimal-spl driver for Freescale eLBC NAND Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 14/17] spl: introduce CONFIG_SPL_TARGET Scott Wood
2012-09-22 0:12 ` Tom Rini
2012-09-24 18:54 ` Scott Wood
2012-09-24 19:03 ` Tom Rini
2012-09-24 20:05 ` Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 15/17] p1_p2_rdb_pc: convert from nand_spl to new spl Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 16/17] powerpc/mpc85xx/p2020rdb-pc: fix SPL DDR config Scott Wood
2012-09-22 0:01 ` [U-Boot] [RFC PATCH 17/17] ns16550: wait for TENT before initializing Scott Wood
2012-10-01 14:27 ` [U-Boot] [u-boot-release] " Timur Tabi
2012-09-22 0:13 ` [U-Boot] [RFC PATCH 00/17] Convert p1_p2_rdb_pc to new spl Tom Rini
2012-09-24 18:50 ` Scott Wood
2012-09-24 19:06 ` Tom Rini
2012-09-24 19:15 ` Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 00/22] " Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 01/22] serial/ns16550: don't build serial_ns16550 with MIN_FUNCTIONS Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 02/22] serial/ns16550: wait for TEMT before initializing Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 03/22] powerpc/mpc85xx: move debug tlb entry after TLB is in known state Scott Wood
2012-10-30 9:26 ` Prabhakar Kushwaha
2012-10-30 21:07 ` Scott Wood
2012-10-31 6:17 ` Prabhakar Kushwaha
2012-10-31 22:08 ` Scott Wood
2012-10-31 22:44 ` McClintock Matthew-B29882
[not found] ` <CAEsOVNeZAyH1nxfgnjPYUG4=7yxjF9rjsRWrpa=WYW8edfiM3Q@mail.gmail.com>
2012-10-31 22:45 ` McClintock Matthew-B29882
2012-10-31 22:51 ` Scott Wood
2012-11-16 2:12 ` Scott Wood
2012-11-26 20:53 ` Andy Fleming
2012-10-30 2:04 ` [U-Boot] [PATCH v2 04/22] powerpc/mpc85xx: add comma before "already enabled" Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 05/22] Add u-boot-pad.bin target to the Makefile Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 06/22] spl: rename u-boot-pad.bin to u-boot-with-spl.bin Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 07/22] spl: introduce CONFIG_SPL_TARGET Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 08/22] powerpc: change .fixup test to a GCC version test Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 09/22] powerpc/mpc85xx: fix TLB alignment Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 10/22] powerpc/mpc8xxx: move LAW code into arch/powerpc/cpu/mpc8xxx Scott Wood
2012-10-30 2:04 ` [U-Boot] [PATCH v2 11/22] spl/mpc85xx: move udelay to cpu code Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 12/22] spl: include resetvec and lib8xxx Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 13/22] spl/mpc85xx: rename cpu_init_nand.c to spl_minimal.c Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 14/22] powerpc/mpc85xx: consistently use COBJS-y Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 15/22] spl/powerpc: introduce CONFIG_SPL_INIT_MINIMAL Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 16/22] spl/85xx: new SPL support Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 17/22] powerpc/mpc85xx/p1_p2_rdb_pc: " Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 18/22] spl/nand: introduce CONFIG_SPL_NAND_DRIVERS, _BASE, and _ECC Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 19/22] spl/nand: config symbol documentation Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 20/22] powerpc/mpc85xx/p1_p2_rdb_pc: convert from nand_spl to new spl Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 21/22] powerpc/mpc85xx/p1_p2_rdb_pc: clean up memory map Scott Wood
2012-10-30 2:05 ` [U-Boot] [PATCH v2 22/22] powerpc/mpc85xx/p2020rdb-pca: Use L2 SRAM for SPL boot Scott Wood
2012-10-30 3:17 ` Tabi Timur-B04825
2012-10-30 23:37 ` Scott Wood
2012-11-13 22:41 ` [U-Boot] [PATCH v3] " Scott Wood
2012-10-30 17:04 ` [U-Boot] [PATCH v2 00/22] Convert p1_p2_rdb_pc to new spl Tom Rini
2012-10-30 20:17 ` Scott Wood
2012-10-30 21:12 ` Tom Rini
2012-11-13 22:42 ` Scott Wood
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