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| author | Sumit Garg <sumit.garg@nxp.com> | 2017-03-30 09:52:38 +0530 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-04-17 09:03:30 -0700 |
| commit | 4139b170377b357dbbbb86190cc181cce0edc91e (patch) | |
| tree | a422cbc743a77d12091fd8ffc5c439544744a99d /board/freescale/ls1043ardb | |
| parent | 97fbf26d79701431b4dad1d4eae9d9f837b254cb (diff) | |
| download | u-boot-4139b170377b357dbbbb86190cc181cce0edc91e.tar.gz | |
armv8: ls1043ardb: SPL size reduction
Using changes in this patch we were able to reduce approx 10k
size of u-boot-spl.bin image. Following is breif description of
changes to reduce SPL size:
1. Changes in board/freescale/ls1043ardb/Makefile to remove
compilation of eth.c and cpld.c in case of SPL build.
2. Changes in board/freescale/ls1043ardb/ls1043ardb.c to keep
only ddr_init and board_early_init_f funcations in case of SPL
build.
3. Changes in ls1043a_common.h & ls1043ardb.h to remove driver
specific macros due to which static data was being compiled in
case of SPL build.
4. Disable MMC driver from bieng compiled in case of SPL NAND
build and NAND driver from bieng compiled in case of SPL MMC build.
5. Remove I2C driver support from SPL in case of LS1043ARDB.
Signed-off-by: Vinitha Pillai <vinitha.pillai@nxp.com>
Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls1043ardb')
| -rw-r--r-- | board/freescale/ls1043ardb/Makefile | 4 | ||||
| -rw-r--r-- | board/freescale/ls1043ardb/ls1043ardb.c | 18 |
2 files changed, 14 insertions, 8 deletions
diff --git a/board/freescale/ls1043ardb/Makefile b/board/freescale/ls1043ardb/Makefile index 5fe1cc9393..2a4452e5ec 100644 --- a/board/freescale/ls1043ardb/Makefile +++ b/board/freescale/ls1043ardb/Makefile @@ -4,7 +4,9 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-y += cpld.o obj-y += ddr.o obj-y += ls1043ardb.o +ifndef CONFIG_SPL_BUILD obj-$(CONFIG_SYS_DPAA_FMAN) += eth.o +obj-y += cpld.o +endif diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index 728de2e3f1..9dc1cbc343 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -27,6 +27,15 @@ DECLARE_GLOBAL_DATA_PTR; +int board_early_init_f(void) +{ + fsl_lsch2_early_init_f(); + + return 0; +} + +#ifndef CONFIG_SPL_BUILD + int checkboard(void) { static const char *freq[2] = {"100.00MHZ", "156.25MHZ"}; @@ -65,13 +74,6 @@ int checkboard(void) return 0; } -int board_early_init_f(void) -{ - fsl_lsch2_early_init_f(); - - return 0; -} - int board_init(void) { struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR; @@ -213,3 +215,5 @@ u16 flash_read16(void *addr) return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00); } + +#endif |