ppc4xx/fdt/flash: Change fdt_fixup_nor_flash_node() to not rely on cs size
This patch changes the behaviour of the fdt_fixup_nor_flash_node()
function. Now it doesn't patch the size of the "reg" property with the
chip-select size, but with the size returned from the new function
flash_get_bank_size(). This function will return per weak default the
flash size of the bank (bank = chip-select numer) detected by the flash
driver. If this does not fit your needs, this function may be overridden
by a board specific one.
For this the parameters needed to be changed. So I intentionally squashed
the PPC4xx stuff using this routine into this patch. Otherwise it would
not be git-bisectable anymore.
The board specific function for the AMCC/APM Ebony eval board is now
included in this patch version.
Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Detlev Zundel <dzu@denx.de>
Cc: Gerald Van Baren <vanbaren@cideas.com>
Cc: Wolfgang Denk <wd@denx.de>
diff --git a/include/configs/acadia.h b/include/configs/acadia.h
index bd3388f..8b01c70 100644
--- a/include/configs/acadia.h
+++ b/include/configs/acadia.h
@@ -120,7 +120,13 @@
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#else
-#define CONFIG_SYS_NO_FLASH 1 /* No NOR on Acadia when NAND-booting */
+/*
+ * No NOR-flash on Acadia when NAND-booting. We need to undef the
+ * NOR device-tree fixup code as well, since flash_info is not defined
+ * in this case.
+ */
+#define CONFIG_SYS_NO_FLASH 1
+#undef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE
#endif
#ifdef CONFIG_ENV_IS_IN_FLASH
diff --git a/include/fdt_support.h b/include/fdt_support.h
index 871ef45..fd94929 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -79,7 +79,7 @@
void set_working_fdt_addr(void *addr);
int fdt_resize(void *blob);
-int fdt_fixup_nor_flash_size(void *blob, int cs, u32 size);
+int fdt_fixup_nor_flash_size(void *blob);
void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size);
void fdt_del_node_and_alias(void *blob, const char *alias);