소스 검색

driver/fsl_debug_server: Fix the DDR hide logic for LS2085a

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>
Bhupesh Sharma 10 년 전
부모
커밋
dbe94dd11c
2개의 변경된 파일5개의 추가작업 그리고 8개의 파일을 삭제
  1. 5 0
      drivers/misc/fsl_debug_server.c
  2. 0 8
      drivers/net/fsl-mc/mc.c

+ 5 - 0
drivers/misc/fsl_debug_server.c

@@ -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)

+ 0 - 8
drivers/net/fsl-mc/mc.c

@@ -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,