[PATCH v2 2/6] km: drop KM_RESERVED_PRAM

[Holger Brunck]

This variable is unused since we dropped the support for the Kirkwood
boards.

Signed-off-by: Holger Brunck <holger.brunck at hitachienergy.com>
---
 board/keymile/Kconfig                | 8 --------
 board/keymile/common/common.c        | 8 +++-----
 include/configs/km/pg-wcom-ls102xa.h | 3 +--
 include/configs/kmcent2.h            | 3 +--
 4 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/board/keymile/Kconfig b/board/keymile/Kconfig
index 41458813858..b68c10f85e4 100644
--- a/board/keymile/Kconfig
+++ b/board/keymile/Kconfig
@@ -29,14 +29,6 @@ config KM_PHRAM
 	help
 	  Start address of the physical RAM, which is the mounted /var folder.
 
-config KM_RESERVED_PRAM
-	hex "Reserved RAM"
-	default 0x0 if MPC83xx
-	default 0x1000 if MPC85xx || ARCH_LS1021A
-	depends on !ARCH_SOCFPGA
-	help
-	  Reserved physical RAM area at the end of memory for special purposes.
-
 config KM_CRAMFS_ADDR
 	hex "CRAMFS Address"
 	default 0x83000000 if ARCH_LS1021A
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 25897af2d8a..4bdaf90deff 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -53,7 +53,7 @@ int set_km_env(void)
 	char *p;
 
 	pnvramaddr = CFG_SYS_SDRAM_BASE + gd->ram_size -
-		CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM - CONFIG_KM_PNVRAM;
+		CONFIG_KM_PHRAM - CONFIG_KM_PNVRAM;
 	sprintf(envval, "0x%x", pnvramaddr);
 	env_set("pnvramaddr", envval);
 
@@ -61,12 +61,10 @@ int set_km_env(void)
 	p = env_get("rootfssize");
 	if (p)
 		strict_strtoul(p, 16, &rootfssize);
-	pram = (rootfssize + CONFIG_KM_RESERVED_PRAM + CONFIG_KM_PHRAM +
-		CONFIG_KM_PNVRAM) / 0x400;
+	pram = (rootfssize + CONFIG_KM_PHRAM + CONFIG_KM_PNVRAM) / 0x400;
 	env_set_ulong("pram", pram);
 
-	varaddr = CFG_SYS_SDRAM_BASE + gd->ram_size -
-		CONFIG_KM_RESERVED_PRAM - CONFIG_KM_PHRAM;
+	varaddr = CFG_SYS_SDRAM_BASE + gd->ram_size - CONFIG_KM_PHRAM;
 	env_set_hex("varaddr", varaddr);
 	sprintf(envval, "0x%x", varaddr);
 	env_set("varaddr", envval);
diff --git a/include/configs/km/pg-wcom-ls102xa.h b/include/configs/km/pg-wcom-ls102xa.h
index 3a243d789c0..b6e6958599c 100644
--- a/include/configs/km/pg-wcom-ls102xa.h
+++ b/include/configs/km/pg-wcom-ls102xa.h
@@ -10,8 +10,7 @@
 #define CFG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
 
 #define CFG_PRAM			((CONFIG_KM_PNVRAM + \
-					  CONFIG_KM_PHRAM + \
-					  CONFIG_KM_RESERVED_PRAM) >> 10)
+					  CONFIG_KM_PHRAM) >> 10)
 
 #define PHYS_SDRAM			0x80000000
 #define PHYS_SDRAM_SIZE			(1u * 1024 * 1024 * 1024)
diff --git a/include/configs/kmcent2.h b/include/configs/kmcent2.h
index e7ae18ec5f9..de41b998ea4 100644
--- a/include/configs/kmcent2.h
+++ b/include/configs/kmcent2.h
@@ -158,11 +158,10 @@
 /******************************************************************************
  * (PRAM usage)
  * ... -------------------------------------------------------
- * ... |ROOTFSSIZE | PNVRAM |PHRAM |RESERVED_PRAM | END_OF_RAM
+ * ... |ROOTFSSIZE | PNVRAM |PHRAM | END_OF_RAM              |
  * ... |<------------------- pram -------------------------->|
  * ... -------------------------------------------------------
  * @END_OF_RAM:
- * @CONFIG_KM_RESERVED_PRAM: reserved pram for special purpose
  * @CONFIG_KM_PHRAM: address for /var
  * @CONFIG_KM_PNVRAM: address for PNVRAM (for the application)
  */
-- 
2.49.0