MIPS: remove CONFIG_SYS_MHZ

Resolve all uses of CONFIG_SYS_MHZ with the currently defined value.
Remove code which depends on CONFIG_SYS_MHZ but where no board configs
actually use that code.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>

diff --git a/arch/mips/mach-jz47xx/include/mach/jz4780.h b/arch/mips/mach-jz47xx/include/mach/jz4780.h
index 4422e50..880445d 100644 (file)
--- a/arch/mips/mach-jz47xx/include/mach/jz4780.h
+++ b/arch/mips/mach-jz47xx/include/mach/jz4780.h
@@ -60,7 +60,7 @@
 
 /* PLL setup */
 #define JZ4780_SYS_EXTAL       48000000
-#define JZ4780_SYS_MEM_SPEED   (CONFIG_SYS_MHZ * 1000000)
+#define JZ4780_SYS_MEM_SPEED   (1200 * 1000000)
 #define JZ4780_SYS_MEM_DIV     3
 #define JZ4780_SYS_AUDIO_SPEED (768 * 1000000)
 

diff --git a/arch/mips/mach-jz47xx/jz4780/pll.c b/arch/mips/mach-jz47xx/jz4780/pll.c
index 323c634..4519b47 100644 (file)
--- a/arch/mips/mach-jz47xx/jz4780/pll.c
+++ b/arch/mips/mach-jz47xx/jz4780/pll.c
@@ -399,11 +399,7 @@ static void cpu_mux_select(int pll)
                        ((2 - 1) << CPM_CPCCR_L2DIV_BIT) |
                        ((1 - 1) << CPM_CPCCR_CDIV_BIT);
 
-       if (CONFIG_SYS_MHZ >= 1000)
-               clk_ctrl |= (12 - 1) << CPM_CPCCR_PDIV_BIT;
-       else
-               clk_ctrl |= (6 - 1) << CPM_CPCCR_PDIV_BIT;
-
+       clk_ctrl |= (12 - 1) << CPM_CPCCR_PDIV_BIT;
        clrsetbits_le32(cpm_regs + CPM_CPCCR, 0x00ffffff, clk_ctrl);
 
        while (readl(cpm_regs + CPM_CPCSR) & (CPM_CPCSR_CDIV_BUSY |

diff --git a/board/imgtec/ci20/ci20.c b/board/imgtec/ci20/ci20.c
index 7cbe49a..89f5e7a 100644 (file)
--- a/board/imgtec/ci20/ci20.c
+++ b/board/imgtec/ci20/ci20.c
@@ -350,10 +350,6 @@ static const struct jz4780_ddr_config H5TQ2G83CFR_48_config = {
        .pulldn = 0x0e,
 };
 
-#if (CONFIG_SYS_MHZ != 1200)
-#error No DDR configuration for CPU speed
-#endif
-
 const struct jz4780_ddr_config *jz4780_get_ddr_config(void)
 {
        const int board_revision = ci20_revision();

diff --git a/include/configs/ap121.h b/include/configs/ap121.h
index 099aac5..61cc073 100644 (file)
--- a/include/configs/ap121.h
+++ b/include/configs/ap121.h
@@ -6,8 +6,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_SYS_MHZ                  200
-#define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ      200000000
 
 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 

diff --git a/include/configs/ap143.h b/include/configs/ap143.h
index 60b9e77..579b9b4 100644 (file)
--- a/include/configs/ap143.h
+++ b/include/configs/ap143.h
@@ -6,8 +6,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_SYS_MHZ                  325
-#define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ      325000000
 
 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 

diff --git a/include/configs/ap152.h b/include/configs/ap152.h
index d165ead..283762f 100644 (file)
--- a/include/configs/ap152.h
+++ b/include/configs/ap152.h
@@ -6,8 +6,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_SYS_MHZ                  375
-#define CONFIG_SYS_MIPS_TIMER_FREQ      (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ      375000000
 
 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 

diff --git a/include/configs/ci20.h b/include/configs/ci20.h
index 192da01..7e8a9fc 100644 (file)
--- a/include/configs/ci20.h
+++ b/include/configs/ci20.h
@@ -10,8 +10,7 @@
 #define __CONFIG_CI20_H__
 
 /* Ingenic JZ4780 clock configuration. */
-#define CONFIG_SYS_MHZ                 1200
-#define CONFIG_SYS_MIPS_TIMER_FREQ     (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ     1200000000
 
 /* Memory configuration */
 #define CONFIG_SYS_MONITOR_LEN         (512 * 1024)

diff --git a/include/configs/malta.h b/include/configs/malta.h
index 5a42cee..080d8aa 100644 (file)
--- a/include/configs/malta.h
+++ b/include/configs/malta.h
@@ -18,8 +18,7 @@
 /*
  * CPU Configuration
  */
-#define CONFIG_SYS_MHZ                 250     /* arbitrary value */
-#define CONFIG_SYS_MIPS_TIMER_FREQ     (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ     250000000
 
 /*
  * Memory map

diff --git a/include/configs/tplink_wdr4300.h b/include/configs/tplink_wdr4300.h
index f5466fd..1400a21 100644 (file)
--- a/include/configs/tplink_wdr4300.h
+++ b/include/configs/tplink_wdr4300.h
@@ -6,8 +6,7 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_SYS_MHZ                 280
-#define CONFIG_SYS_MIPS_TIMER_FREQ     (CONFIG_SYS_MHZ * 1000000)
+#define CONFIG_SYS_MIPS_TIMER_FREQ     280000000
 
 #define CONFIG_SYS_SDRAM_BASE          0xa0000000
 

diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 1855652..e679df4 100644 (file)
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -872,7 +872,6 @@ CONFIG_SYS_MDIO1_OFFSET
 CONFIG_SYS_MEMORY_BASE
 CONFIG_SYS_MEM_RESERVE_SECURE
 CONFIG_SYS_MFD
-CONFIG_SYS_MHZ
 CONFIG_SYS_MIPS_TIMER_FREQ
 CONFIG_SYS_MMC_CD_PIN
 CONFIG_SYS_MMC_CLK_OD