uniphier: make NAND controller base address configurable
The next SoC does not support the NAND controller, but make the base
address configurable for consistency and future proof.
Change-Id: I776e43ff2b0408577919b0b72849c3e1e5ce0758
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/plat/socionext/uniphier/uniphier.h b/plat/socionext/uniphier/uniphier.h
index 8d5aa86..808b850 100644
--- a/plat/socionext/uniphier/uniphier.h
+++ b/plat/socionext/uniphier/uniphier.h
@@ -40,7 +40,8 @@
struct io_block_dev_spec;
int uniphier_emmc_init(unsigned int soc,
struct io_block_dev_spec **block_dev_spec);
-int uniphier_nand_init(struct io_block_dev_spec **block_dev_spec);
+int uniphier_nand_init(unsigned int soc,
+ struct io_block_dev_spec **block_dev_spec);
int uniphier_usb_init(unsigned int soc,
struct io_block_dev_spec **block_dev_spec);
diff --git a/plat/socionext/uniphier/uniphier_io_storage.c b/plat/socionext/uniphier/uniphier_io_storage.c
index b2e2c55..96180f1 100644
--- a/plat/socionext/uniphier/uniphier_io_storage.c
+++ b/plat/socionext/uniphier/uniphier_io_storage.c
@@ -261,12 +261,12 @@
return uniphier_io_block_setup(0x20000, block_dev_spec, buffer_offset);
}
-static int uniphier_io_nand_setup(unsigned int soc_id, size_t buffer_offset)
+static int uniphier_io_nand_setup(unsigned int soc, size_t buffer_offset)
{
struct io_block_dev_spec *block_dev_spec;
int ret;
- ret = uniphier_nand_init(&block_dev_spec);
+ ret = uniphier_nand_init(soc, &block_dev_spec);
if (ret)
return ret;
diff --git a/plat/socionext/uniphier/uniphier_nand.c b/plat/socionext/uniphier/uniphier_nand.c
index 3925177..71cb96c 100644
--- a/plat/socionext/uniphier/uniphier_nand.c
+++ b/plat/socionext/uniphier/uniphier_nand.c
@@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <assert.h>
#include <stdint.h>
#include <platform_def.h>
@@ -237,8 +238,7 @@
for (i = 0; i < ARRAY_SIZE(nand->bbt); i++)
nand->bbt[i] = UNIPHIER_NAND_BBT_UNKNOWN;
- nand->host_base = 0x68000000;
- nand->reg_base = 0x68100000;
+ nand->reg_base = nand->host_base + 0x100000;
nand->pages_per_block =
mmio_read_32(nand->reg_base + DENALI_PAGES_PER_BLOCK);
@@ -255,10 +255,22 @@
return 0;
}
-int uniphier_nand_init(struct io_block_dev_spec **block_dev_spec)
+static const uintptr_t uniphier_nand_base[] = {
+ [UNIPHIER_SOC_LD11] = 0x68000000,
+ [UNIPHIER_SOC_LD20] = 0x68000000,
+ [UNIPHIER_SOC_PXS3] = 0x68000000,
+};
+
+int uniphier_nand_init(unsigned int soc,
+ struct io_block_dev_spec **block_dev_spec)
{
int ret;
+ assert(soc < ARRAY_SIZE(uniphier_nand_base));
+ uniphier_nand.host_base = uniphier_nand_base[soc];
+ if (!uniphier_nand.host_base)
+ return -ENOTSUP;
+
ret = uniphier_nand_hw_init(&uniphier_nand);
if (ret)
return ret;