Since commit 86cf1c82850f ("configs: Migrate CONFIG_NR_DRAM_BANKS") &
commit 999a772d9f24 ("Kconfig: Migrate CONFIG_NR_DRAM_BANKS"),
CONFIG_NR_DRAM_BANKS is always defined with a value (4 is default).
It makes no sense to still carry code that is guarded with
"#ifndef CONFIG_NR_DRAM_BANKS" (and similar). This patch removes
all these unreferenced code paths.
Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Tom Rini <tr...@konsulko.com>
Cc: Ramon Fried <ramon.fr...@gmail.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Michal Simek <michal.si...@xilinx.com>
---
arch/x86/cpu/broadwell/cpu_from_spl.c | 2 --
board/xilinx/zynqmp/zynqmp.c | 2 --
cmd/bdinfo.c | 2 --
common/board_f.c | 6 +-----
common/image.c | 3 +--
common/init/handoff.c | 4 ----
drivers/pci/pci-uclass.c | 17 +----------------
include/asm-generic/u-boot.h | 2 --
include/handoff.h | 2 --
lib/fdtdec.c | 5 -----
lib/lmb.c | 7 -------
11 files changed, 3 insertions(+), 49 deletions(-)
diff --git a/arch/x86/cpu/broadwell/cpu_from_spl.c
b/arch/x86/cpu/broadwell/cpu_from_spl.c
index 6567d50653..4d4cdafa2b 100644
--- a/arch/x86/cpu/broadwell/cpu_from_spl.c
+++ b/arch/x86/cpu/broadwell/cpu_from_spl.c
@@ -53,14 +53,12 @@ void board_debug_uart_init(void)
int dram_init_banksize(void)
{
-#ifdef CONFIG_NR_DRAM_BANKS
struct spl_handoff *ho;
ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(*ho));
if (!ho)
return log_msg_ret("Missing SPL hand-off info", -ENOENT);
handoff_load_dram_banks(ho);
-#endif
return 0;
}
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index ebb7172908..4cc5cb6fd7 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -467,10 +467,8 @@ int dram_init(void)
#else
int dram_init_banksize(void)
{
-#if defined(CONFIG_NR_DRAM_BANKS)
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_dram[0].size = get_effective_memsize();
-#endif
mem_map_fill();
diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c
index 8b2c105e77..61daef4214 100644
--- a/cmd/bdinfo.c
+++ b/cmd/bdinfo.c
@@ -47,7 +47,6 @@ void bdinfo_print_mhz(const char *name, unsigned long hz)
static void print_bi_dram(const struct bd_info *bd)
{
-#ifdef CONFIG_NR_DRAM_BANKS
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
@@ -57,7 +56,6 @@ static void print_bi_dram(const struct bd_info *bd)
bdinfo_print_num("-> size", bd->bi_dram[i].size);
}
}
-#endif
}
__weak void arch_print_bdinfo(void)
diff --git a/common/board_f.c b/common/board_f.c
index 88ff0424a7..d7c13f63c9 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -216,7 +216,6 @@ static int show_dram_config(void)
{
unsigned long long size;
-#ifdef CONFIG_NR_DRAM_BANKS
int i;
debug("\nRAM Configuration:\n");
@@ -229,9 +228,6 @@ static int show_dram_config(void)
#endif
}
debug("\nDRAM: ");
-#else
- size = gd->ram_size;
-#endif
print_size(size, "");
board_add_ram_info(0);
@@ -242,7 +238,7 @@ static int show_dram_config(void)
__weak int dram_init_banksize(void)
{
-#if defined(CONFIG_NR_DRAM_BANKS) && defined(CONFIG_SYS_SDRAM_BASE)
+#if defined(CONFIG_SYS_SDRAM_BASE)
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_dram[0].size = get_effective_memsize();
#endif
diff --git a/common/image.c b/common/image.c
index 9d7d5c17d1..2ed46f7685 100644
--- a/common/image.c
+++ b/common/image.c
@@ -685,8 +685,7 @@ phys_size_t env_get_bootm_size(void)
return tmp;
}
-#if (defined(CONFIG_ARM) || defined(CONFIG_MICROBLAZE)) && \
- defined(CONFIG_NR_DRAM_BANKS)
+#if defined(CONFIG_ARM) || defined(CONFIG_MICROBLAZE)
start = gd->bd->bi_dram[0].start;
size = gd->bd->bi_dram[0].size;
#else
diff --git a/common/init/handoff.c b/common/init/handoff.c
index e00b43e6a7..c20fbf78b8 100644
--- a/common/init/handoff.c
+++ b/common/init/handoff.c
@@ -13,7 +13,6 @@ DECLARE_GLOBAL_DATA_PTR;
void handoff_save_dram(struct spl_handoff *ho)
{
ho->ram_size = gd->ram_size;
-#ifdef CONFIG_NR_DRAM_BANKS
{
struct bd_info *bd = gd->bd;
int i;
@@ -23,7 +22,6 @@ void handoff_save_dram(struct spl_handoff *ho)
ho->ram_bank[i].size = bd->bi_dram[i].size;
}
}
-#endif
}
void handoff_load_dram_size(struct spl_handoff *ho)
@@ -33,7 +31,6 @@ void handoff_load_dram_size(struct spl_handoff *ho)
void handoff_load_dram_banks(struct spl_handoff *ho)
{
-#ifdef CONFIG_NR_DRAM_BANKS
{
struct bd_info *bd = gd->bd;
int i;
@@ -43,5 +40,4 @@ void handoff_load_dram_banks(struct spl_handoff *ho)
bd->bi_dram[i].size = ho->ram_bank[i].size;
}
}
-#endif
}
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 834526c5a4..69fb46d3f4 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -871,6 +871,7 @@ static void decode_regions(struct pci_controller *hose,
ofnode parent_node,
ofnode node)
{
int pci_addr_cells, addr_cells, size_cells;
+ struct bd_info *bd = gd->bd;
int cells_per_record;
const u32 *prop;
int len;
@@ -938,9 +939,6 @@ static void decode_regions(struct pci_controller *hose,
ofnode parent_node,
}
/* Add a region for our local memory */
-#ifdef CONFIG_NR_DRAM_BANKS
- struct bd_info *bd = gd->bd;
-
if (!bd)
return;
@@ -958,19 +956,6 @@ static void decode_regions(struct pci_controller *hose,
ofnode parent_node,
PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
}
}
-#else
- phys_addr_t base = 0, size;
-
- size = gd->ram_size;
-#ifdef CONFIG_SYS_SDRAM_BASE
- base = CONFIG_SYS_SDRAM_BASE;
-#endif
- if (gd->pci_ram_top && gd->pci_ram_top < base + size)
- size = gd->pci_ram_top - base;
- if (size)
- pci_set_region(hose->regions + hose->region_count++, base,
- base, size, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-#endif
return;
}
diff --git a/include/asm-generic/u-boot.h b/include/asm-generic/u-boot.h
index 62e61d41cc..99d3fe33ad 100644
--- a/include/asm-generic/u-boot.h
+++ b/include/asm-generic/u-boot.h
@@ -70,12 +70,10 @@ struct bd_info {
#endif
ulong bi_arch_number; /* unique id for this board */
ulong bi_boot_params; /* where this board expects params */
-#ifdef CONFIG_NR_DRAM_BANKS
struct { /* RAM configuration */
phys_addr_t start;
phys_size_t size;
} bi_dram[CONFIG_NR_DRAM_BANKS];
-#endif /* CONFIG_NR_DRAM_BANKS */
};
#endif /* __ASSEMBLY__ */
diff --git a/include/handoff.h b/include/handoff.h
index 75d19b1f6e..070a79c1b9 100644
--- a/include/handoff.h
+++ b/include/handoff.h
@@ -20,12 +20,10 @@
struct spl_handoff {
struct arch_spl_handoff arch;
u64 ram_size;
-#ifdef CONFIG_NR_DRAM_BANKS
struct {
u64 start;
u64 size;
} ram_bank[CONFIG_NR_DRAM_BANKS];
-#endif
};
void handoff_save_dram(struct spl_handoff *ho);
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 78576b530f..ecbf10121d 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1055,8 +1055,6 @@ int fdtdec_setup_mem_size_base(void)
return 0;
}
-#if defined(CONFIG_NR_DRAM_BANKS)
-
static int get_next_memory_node(const void *blob, int mem)
{
do {
@@ -1106,7 +1104,6 @@ int fdtdec_setup_memory_banksize(void)
return 0;
}
-#endif
#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
# if CONFIG_IS_ENABLED(MULTI_DTB_FIT_GZIP) ||\
@@ -1569,7 +1566,6 @@ int fdtdec_resetup(int *rescan)
}
#endif
-#ifdef CONFIG_NR_DRAM_BANKS
int fdtdec_decode_ram_size(const void *blob, const char *area, int board_id,
phys_addr_t *basep, phys_size_t *sizep,
struct bd_info *bd)
@@ -1675,6 +1671,5 @@ int fdtdec_decode_ram_size(const void *blob, const char
*area, int board_id,
return 0;
}
-#endif /* CONFIG_NR_DRAM_BANKS */
#endif /* !USE_HOSTCC */
diff --git a/lib/lmb.c b/lib/lmb.c
index 2d680d8d02..f0adc9592e 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -113,22 +113,15 @@ static void lmb_reserve_common(struct lmb *lmb, void
*fdt_blob)
/* Initialize the struct, add memory and call arch/board reserve functions */
void lmb_init_and_reserve(struct lmb *lmb, struct bd_info *bd, void *fdt_blob)
{
-#ifdef CONFIG_NR_DRAM_BANKS
int i;
-#endif
lmb_init(lmb);
-#ifdef CONFIG_NR_DRAM_BANKS
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
if (bd->bi_dram[i].size) {
lmb_add(lmb, bd->bi_dram[i].start,
bd->bi_dram[i].size);
}
}
-#else
- if (bd->bi_memsize)
- lmb_add(lmb, bd->bi_memstart, bd->bi_memsize);
-#endif
lmb_reserve_common(lmb, fdt_blob);
}
--
2.27.0
