ARM: uniphier: rework struct uniphier_board_data
This commit reworks "struct uniphier_board_data" with an array of
DRAM channel data in it. It will allow further cleanups by means of
"for" statements that iterate over the DDR channels.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index 0a47e70..aabd84a 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -7,17 +7,18 @@
#ifndef __MACH_INIT_H
#define __MACH_INIT_H
+#define UNIPHIER_MAX_NR_DRAM_CH 3
+
+struct uniphier_dram_ch {
+ unsigned long base;
+ unsigned long size;
+ unsigned int width;
+};
+
struct uniphier_board_data {
- unsigned long dram_ch0_base;
- unsigned long dram_ch0_size;
- unsigned long dram_ch0_width;
- unsigned long dram_ch1_base;
- unsigned long dram_ch1_size;
- unsigned long dram_ch1_width;
- unsigned long dram_ch2_base;
- unsigned long dram_ch2_size;
- unsigned long dram_ch2_width;
- unsigned int dram_freq;
+ unsigned int dram_freq;
+ unsigned int dram_nr_ch;
+ struct uniphier_dram_ch dram_ch[UNIPHIER_MAX_NR_DRAM_CH];
};
const struct uniphier_board_data *uniphier_get_board_param(void);