Merge remote-tracking branch 'origin' into irqdomain/next

1 files changed, 7 insertions, 132 deletions

diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c
index 7ad2407d157..2308ce52f84 100644
--- a/arch/blackfin/mach-common/clocks-init.c
+++ b/arch/blackfin/mach-common/clocks-init.c
@@ -16,23 +16,14 @@
 #include <asm/dpmc.h>
 
 #ifdef CONFIG_BF60x
-#define CSEL_P			0
-#define S0SEL_P			5
-#define SYSSEL_P		8
-#define S1SEL_P			13
-#define DSEL_P			16
-#define OSEL_P			22
-#define ALGN_P			29
-#define UPDT_P			30
-#define LOCK_P			31
 
 #define CGU_CTL_VAL ((CONFIG_VCO_MULT << 8) | CLKIN_HALF)
 #define CGU_DIV_VAL \
-	((CONFIG_CCLK_DIV   << CSEL_P)   | \
-	(CONFIG_SCLK_DIV << SYSSEL_P)   | \
-	(CONFIG_SCLK0_DIV  << S0SEL_P)  | \
-	(CONFIG_SCLK1_DIV  << S1SEL_P)  | \
-	(CONFIG_DCLK_DIV   << DSEL_P))
+	((CONFIG_CCLK_DIV   << CSEL_OFFSET)   | \
+	(CONFIG_SCLK_DIV << SYSSEL_OFFSET)   | \
+	(CONFIG_SCLK0_DIV  << S0SEL_OFFSET)  | \
+	(CONFIG_SCLK1_DIV  << S1SEL_OFFSET)  | \
+	(CONFIG_DCLK_DIV   << DSEL_OFFSET))
 
 #define CONFIG_BFIN_DCLK (((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_DCLK_DIV) / 1000000)
 #if ((CONFIG_BFIN_DCLK != 125) && \
@@ -41,89 +32,7 @@
 	(CONFIG_BFIN_DCLK != 225) && (CONFIG_BFIN_DCLK != 250))
 #error "DCLK must be in (125, 133, 150, 166, 200, 225, 250)MHz"
 #endif
-struct ddr_config {
-	u32 ddr_clk;
-	u32 dmc_ddrctl;
-	u32 dmc_ddrcfg;
-	u32 dmc_ddrtr0;
-	u32 dmc_ddrtr1;
-	u32 dmc_ddrtr2;
-	u32 dmc_ddrmr;
-	u32 dmc_ddrmr1;
-};
 
-struct ddr_config ddr_config_table[] __attribute__((section(".data_l1"))) = {
-	[0] = {
-		.ddr_clk    = 125,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20705212,
-		.dmc_ddrtr1 = 0x201003CF,
-		.dmc_ddrtr2 = 0x00320107,
-		.dmc_ddrmr  = 0x00000422,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[1] = {
-		.ddr_clk    = 133,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20806313,
-		.dmc_ddrtr1 = 0x2013040D,
-		.dmc_ddrtr2 = 0x00320108,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[2] = {
-		.ddr_clk    = 150,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x20160492,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[3] = {
-		.ddr_clk    = 166,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x2016050E,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[4] = {
-		.ddr_clk    = 200,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20a07323,
-		.dmc_ddrtr1 = 0x2016050f,
-		.dmc_ddrtr2 = 0x00320509,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[5] = {
-		.ddr_clk    = 225,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x302006DB,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[6] = {
-		.ddr_clk    = 250,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x3020079E,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-};
 #else
 #define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
 #define PLL_CTL_VAL \
@@ -144,43 +53,9 @@ void init_clocks(void)
 	 * in the middle of reprogramming things, and that'll screw us up.
 	 * For example, any automatic DMAs left by U-Boot for splash screens.
 	 */
-
 #ifdef CONFIG_BF60x
-	int i, dlldatacycle, dll_ctl;
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL);
-	bfin_write32(CGU0_CTL, CGU_CTL_VAL);
-	while ((bfin_read32(CGU0_STAT) & 0x8) || !(bfin_read32(CGU0_STAT) & 0x4))
-		continue;
-
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL | (1 << UPDT_P));
-	while (bfin_read32(CGU0_STAT) & (1 << 3))
-		continue;
-
-	for (i = 0; i < 7; i++) {
-		if (ddr_config_table[i].ddr_clk == CONFIG_BFIN_DCLK) {
-			bfin_write_DDR0_CFG(ddr_config_table[i].dmc_ddrcfg);
-			bfin_write_DDR0_TR0(ddr_config_table[i].dmc_ddrtr0);
-			bfin_write_DDR0_TR1(ddr_config_table[i].dmc_ddrtr1);
-			bfin_write_DDR0_TR2(ddr_config_table[i].dmc_ddrtr2);
-			bfin_write_DDR0_MR(ddr_config_table[i].dmc_ddrmr);
-			bfin_write_DDR0_EMR1(ddr_config_table[i].dmc_ddrmr1);
-			bfin_write_DDR0_CTL(ddr_config_table[i].dmc_ddrctl);
-			break;
-		}
-	}
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x4))
-		continue;
-
-	dlldatacycle = (bfin_read_DDR0_STAT() & 0x00f00000) >> 20;
-	dll_ctl = bfin_read_DDR0_DLLCTL();
-	dll_ctl &= 0x0ff;
-	bfin_write_DDR0_DLLCTL(dll_ctl | (dlldatacycle << 8));
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x2000))
-		continue;
+	init_cgu(CGU_DIV_VAL, CGU_CTL_VAL);
+	init_dmc(CONFIG_BFIN_DCLK);
 #else
 	size_t i;
 	for (i = 0; i < MAX_DMA_CHANNELS; ++i) {