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| author | York Sun <yorksun@freescale.com> | 2015-12-07 11:08:58 -0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-12-15 08:57:33 +0800 |
| commit | c04921414c087e15f8fa82d808a25e9338a7e8d5 (patch) | |
| tree | 440d6c62fb65d6338179268674911168ca297a19 /board | |
| parent | aabd7ddb889aec3c6c4139974f66a44e2ce46ba5 (diff) | |
| download | u-boot-imx-c04921414c087e15f8fa82d808a25e9338a7e8d5.zip u-boot-imx-c04921414c087e15f8fa82d808a25e9338a7e8d5.tar.gz u-boot-imx-c04921414c087e15f8fa82d808a25e9338a7e8d5.tar.bz2 | |
armv8: fsl-layerscale: Rewrite reserving memory for MC and debug server
MC and debug server are not board-specific. Move reserving memory to SoC
file, using the new board_reserve_ram_top function. Reduce debug server
memory by 2MB to make room for secure memory.
In the system with MC and debug server, the top of u-boot memory
is not the end of memory. PRAM is not used for this reservation.
Signed-off-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/ls2080a/ls2080a.c | 17 | ||||
| -rw-r--r-- | board/freescale/ls2080aqds/ls2080aqds.c | 17 | ||||
| -rw-r--r-- | board/freescale/ls2080ardb/ls2080ardb.c | 17 |
3 files changed, 0 insertions, 51 deletions
diff --git a/board/freescale/ls2080a/ls2080a.c b/board/freescale/ls2080a/ls2080a.c index 827fbf0..7bce8b0 100644 --- a/board/freescale/ls2080a/ls2080a.c +++ b/board/freescale/ls2080a/ls2080a.c @@ -68,23 +68,6 @@ int arch_misc_init(void) } #endif -unsigned long get_dram_size_to_hide(void) -{ - unsigned long dram_to_hide = 0; - -/* Carve the Debug Server private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_DEBUG_SERVER - dram_to_hide += debug_server_get_dram_block_size(); -#endif - -/* Carve the MC private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_MC_ENET - dram_to_hide += mc_get_dram_block_size(); -#endif - - return roundup(dram_to_hide, CONFIG_SYS_MEM_TOP_HIDE_MIN); -} - int board_eth_init(bd_t *bis) { int error = 0; diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index 1f99072..aa256a2 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -253,23 +253,6 @@ int arch_misc_init(void) } #endif -unsigned long get_dram_size_to_hide(void) -{ - unsigned long dram_to_hide = 0; - -/* Carve the Debug Server private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_DEBUG_SERVER - dram_to_hide += debug_server_get_dram_block_size(); -#endif - -/* Carve the MC private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_MC_ENET - dram_to_hide += mc_get_dram_block_size(); -#endif - - return roundup(dram_to_hide, CONFIG_SYS_MEM_TOP_HIDE_MIN); -} - #ifdef CONFIG_FSL_MC_ENET void fdt_fixup_board_enet(void *fdt) { diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index 2ae9d6c..c63b639 100644 --- a/board/freescale/ls2080ardb/ls2080ardb.c +++ b/board/freescale/ls2080ardb/ls2080ardb.c @@ -219,23 +219,6 @@ int arch_misc_init(void) } #endif -unsigned long get_dram_size_to_hide(void) -{ - unsigned long dram_to_hide = 0; - -/* Carve the Debug Server private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_DEBUG_SERVER - dram_to_hide += debug_server_get_dram_block_size(); -#endif - -/* Carve the MC private DRAM block from the end of DRAM */ -#ifdef CONFIG_FSL_MC_ENET - dram_to_hide += mc_get_dram_block_size(); -#endif - - return roundup(dram_to_hide, CONFIG_SYS_MEM_TOP_HIDE_MIN); -} - #ifdef CONFIG_FSL_MC_ENET void fdt_fixup_board_enet(void *fdt) { |