aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-blackfin/mach-bf527/mem_init.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-blackfin/mach-bf527/mem_init.h')
-rw-r--r--include/asm-blackfin/mach-bf527/mem_init.h27
1 files changed, 0 insertions, 27 deletions
diff --git a/include/asm-blackfin/mach-bf527/mem_init.h b/include/asm-blackfin/mach-bf527/mem_init.h
index 008ca66719e2..cbe03f4a5698 100644
--- a/include/asm-blackfin/mach-bf527/mem_init.h
+++ b/include/asm-blackfin/mach-bf527/mem_init.h
@@ -146,33 +146,6 @@
146#define SDRAM_CL CL_3 146#define SDRAM_CL CL_3
147#endif 147#endif
148 148
149#if (CONFIG_MEM_SIZE == 128)
150#define SDRAM_SIZE EBSZ_128
151#endif
152#if (CONFIG_MEM_SIZE == 64)
153#define SDRAM_SIZE EBSZ_64
154#endif
155#if (CONFIG_MEM_SIZE == 32)
156#define SDRAM_SIZE EBSZ_32
157#endif
158#if (CONFIG_MEM_SIZE == 16)
159#define SDRAM_SIZE EBSZ_16
160#endif
161#if (CONFIG_MEM_ADD_WIDTH == 11)
162#define SDRAM_WIDTH EBCAW_11
163#endif
164#if (CONFIG_MEM_ADD_WIDTH == 10)
165#define SDRAM_WIDTH EBCAW_10
166#endif
167#if (CONFIG_MEM_ADD_WIDTH == 9)
168#define SDRAM_WIDTH EBCAW_9
169#endif
170#if (CONFIG_MEM_ADD_WIDTH == 8)
171#define SDRAM_WIDTH EBCAW_8
172#endif
173
174#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE)
175
176/* Equation from section 17 (p17-46) of BF533 HRM */ 149/* Equation from section 17 (p17-46) of BF533 HRM */
177#define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) 150#define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num)
178 151