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km: drop KM_RESERVED_PRAM

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

Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
This commit is contained in:
Holger Brunck
2025-07-14 17:22:02 +02:00
committed by Tom Rini
parent b408cca7b7
commit 97e71c09bd
4 changed files with 5 additions and 17 deletions
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8
board/keymile/Kconfig
View File

@@ -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

8
board/keymile/common/common.c
View File

@@ -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);

3
include/configs/km/pg-wcom-ls102xa.h
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@@ -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)

3
include/configs/kmcent2.h
View File

@@ -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)
*/