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driver/fsl_debug_server: Fix the DDR hide logic for LS2085a

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This patch fixes the DDR hide logic for LS2085a, correcting the way
the Debug Server FW and MC FW images are placed on the top of system
DDR and how the rest of the system DDR space is made visibile to Linux.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Bhupesh Sharma 2015-05-28 14:54:12 +05:30 committed by York Sun
parent 092da485c7
commit dbe94dd11c
2 changed files with 5 additions and 8 deletions
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5
drivers/misc/fsl_debug_server.c
View file

@ -10,6 +10,7 @@
#include <asm/system.h>
#include <asm/arch-fsl-lsch3/immap_lsch3.h>
#include <fsl-mc/fsl_mc.h>
#include <fsl_debug_server.h>
DECLARE_GLOBAL_DATA_PTR;
@ -151,6 +152,10 @@ int debug_server_init(void)
debug_server_ram_addr =
gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size;
#ifdef CONFIG_FSL_MC_ENET
debug_server_ram_addr += mc_get_dram_block_size();
#endif
error = debug_server_parse_firmware_fit_image(&raw_image_addr,
&raw_image_size);
if (error != 0)

8
drivers/net/fsl-mc/mc.c
View file

@ -9,7 +9,6 @@
#include <fsl-mc/fsl_mc_sys.h>
#include <fsl-mc/fsl_mc_private.h>
#include <fsl-mc/fsl_dpmng.h>
#include <fsl_debug_server.h>
#include <fsl-mc/fsl_dprc.h>
#include <fsl-mc/fsl_dpio.h>
#include <fsl-mc/fsl_qbman_portal.h>
@ -403,13 +402,6 @@ int mc_init(void)
gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size;
}
#ifdef CONFIG_FSL_DEBUG_SERVER
/*
* FIXME: I don't think this is right. See get_dram_size_to_hide()
*/
mc_ram_addr -= debug_server_get_dram_block_size();
#endif
error = calculate_mc_private_ram_params(mc_ram_addr,
mc_ram_size,
&mc_ram_aligned_base_addr,