Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

5 files changed, 45 insertions, 21 deletions

diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c
index 33788cc..2ab2336 100644
--- a/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/cpu/ppc4xx/44x_spd_ddr2.c
@@ -60,6 +60,14 @@
 		       "SDRAM_" #mnemonic, SDRAM_##mnemonic, data);	\
 	} while (0)
 
+#define PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(mnemonic)			\
+	do {								\
+		u32 data;						\
+		data = mfdcr(SDRAM_##mnemonic);				\
+		printf("%20s[%02x] = 0x%08X\n",				\
+		       "SDRAM_" #mnemonic, SDRAM_##mnemonic, data);	\
+	} while (0)
+
 #if defined(CONFIG_440)
 /*
  * This DDR2 setup code can dynamically setup the TLB entries for the DDR2
@@ -714,11 +722,11 @@ static void check_mem_type(unsigned long *dimm_populated,
 				spd_ddr_init_hang ();
 				break;
 			case 7:
-				debug("DIMM slot %d: DDR1 SDRAM detected\n", dimm_num);
+				debug("DIMM slot %lu: DDR1 SDRAM detected\n", dimm_num);
 				dimm_populated[dimm_num] = SDRAM_DDR1;
 				break;
 			case 8:
-				debug("DIMM slot %d: DDR2 SDRAM detected\n", dimm_num);
+				debug("DIMM slot %lu: DDR2 SDRAM detected\n", dimm_num);
 				dimm_populated[dimm_num] = SDRAM_DDR2;
 				break;
 			default:
@@ -796,7 +804,7 @@ static void check_frequency(unsigned long *dimm_populated,
 			else
 				cycle_time = (((tcyc_reg & 0xF0) >> 4) * 100) +
 					((tcyc_reg & 0x0F)*10);
-			debug("cycle_time=%d [10 picoseconds]\n", cycle_time);
+			debug("cycle_time=%lu [10 picoseconds]\n", cycle_time);
 
 			if  (cycle_time > (calc_cycle_time + 10)) {
 				/*
@@ -1407,7 +1415,7 @@ static void program_mode(unsigned long *dimm_populated,
 
 	mfsdr(SDR0_DDR0, sdr_ddrpll);
 	sdram_freq = MULDIV64((board_cfg.freqPLB), SDR0_DDR0_DDRM_DECODE(sdr_ddrpll), 1);
-	debug("sdram_freq=%d\n", sdram_freq);
+	debug("sdram_freq=%lu\n", sdram_freq);
 
 	/*------------------------------------------------------------------
 	 * Handle the timing.  We need to find the worst case timing of all
@@ -1437,7 +1445,7 @@ static void program_mode(unsigned long *dimm_populated,
 
 			/* t_wr_ns = max(t_wr_ns, (unsigned long)dimm_spd[dimm_num][36] >> 2); */ /*  not used in this loop. */
 			cas_bit = spd_read(iic0_dimm_addr[dimm_num], 18);
-			debug("cas_bit[SPD byte 18]=%02x\n", cas_bit);
+			debug("cas_bit[SPD byte 18]=%02lx\n", cas_bit);
 
 			/* For a particular DIMM, grab the three CAS values it supports */
 			for (cas_index = 0; cas_index < 3; cas_index++) {
@@ -1469,7 +1477,7 @@ static void program_mode(unsigned long *dimm_populated,
 						(((tcyc_reg & 0xF0) >> 4) * 100) +
 						((tcyc_reg & 0x0F)*10);
 				}
-				debug("cas_index=%d: cycle_time_ns_x_100=%d\n", cas_index,
+				debug("cas_index=%lu: cycle_time_ns_x_100=%lu\n", cas_index,
 				      cycle_time_ns_x_100[cas_index]);
 			}
 
@@ -1580,9 +1588,9 @@ static void program_mode(unsigned long *dimm_populated,
 	cycle_3_0_clk = MULDIV64(ONE_BILLION, 100, max_3_0_tcyc_ns_x_100) + 10;
 	cycle_4_0_clk = MULDIV64(ONE_BILLION, 100, max_4_0_tcyc_ns_x_100) + 10;
 	cycle_5_0_clk = MULDIV64(ONE_BILLION, 100, max_5_0_tcyc_ns_x_100) + 10;
-	debug("cycle_3_0_clk=%d\n", cycle_3_0_clk);
-	debug("cycle_4_0_clk=%d\n", cycle_4_0_clk);
-	debug("cycle_5_0_clk=%d\n", cycle_5_0_clk);
+	debug("cycle_3_0_clk=%lu\n", cycle_3_0_clk);
+	debug("cycle_4_0_clk=%lu\n", cycle_4_0_clk);
+	debug("cycle_5_0_clk=%lu\n", cycle_5_0_clk);
 
 	if (sdram_ddr1 == TRUE) { /* DDR1 */
 		if ((cas_2_0_available == TRUE) && (sdram_freq <= cycle_2_0_clk)) {
@@ -2797,13 +2805,13 @@ calibration_loop:
 	}
 
 	mfsdram(SDRAM_DLCR, val);
-	debug("%s[%d] DLCR: 0x%08X\n", __FUNCTION__, __LINE__, val);
+	debug("%s[%d] DLCR: 0x%08lX\n", __FUNCTION__, __LINE__, val);
 	mfsdram(SDRAM_RQDC, val);
-	debug("%s[%d] RQDC: 0x%08X\n", __FUNCTION__, __LINE__, val);
+	debug("%s[%d] RQDC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
 	mfsdram(SDRAM_RFDC, val);
-	debug("%s[%d] RFDC: 0x%08X\n", __FUNCTION__, __LINE__, val);
+	debug("%s[%d] RFDC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
 	mfsdram(SDRAM_RDCC, val);
-	debug("%s[%d] RDCC: 0x%08X\n", __FUNCTION__, __LINE__, val);
+	debug("%s[%d] RDCC: 0x%08lX\n", __FUNCTION__, __LINE__, val);
 }
 #else /* calibration test with hardvalues */
 /*-----------------------------------------------------------------------------+
@@ -3196,10 +3204,10 @@ inline void ppc4xx_ibm_ddr2_register_dump(void)
 
 #if (defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
      defined(CONFIG_460EX) || defined(CONFIG_460GT))
-	PPC4xx_IBM_DDR2_DUMP_REGISTER(R0BAS);
-	PPC4xx_IBM_DDR2_DUMP_REGISTER(R1BAS);
-	PPC4xx_IBM_DDR2_DUMP_REGISTER(R2BAS);
-	PPC4xx_IBM_DDR2_DUMP_REGISTER(R3BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R0BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R1BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R2BAS);
+	PPC4xx_IBM_DDR2_DUMP_MQ_REGISTER(R3BAS);
 #endif /* (defined(CONFIG_440SP) || ... */
 #if defined(CONFIG_405EX)
 	PPC4xx_IBM_DDR2_DUMP_REGISTER(BESR);
diff --git a/cpu/ppc4xx/4xx_pci.c b/cpu/ppc4xx/4xx_pci.c
index 99b8e2f..31ca85d 100644
--- a/cpu/ppc4xx/4xx_pci.c
+++ b/cpu/ppc4xx/4xx_pci.c
@@ -99,6 +99,19 @@ ushort pmc405_pci_subsys_deviceid(void);
 
 /*#define DEBUG*/
 
+int __is_pci_host(struct pci_controller *hose)
+{
+#if defined(CONFIG_405GP)
+	if (mfdcr(strap) & PSR_PCI_ARBIT_EN)
+		return 1;
+#elif defined (CONFIG_405EP)
+	if (mfdcr(cpc0_pci) & CPC0_PCI_ARBIT_EN)
+		return 1;
+#endif
+	return 0;
+}
+int is_pci_host(struct pci_controller *hose) __attribute__((weak, alias("__is_pci_host")));
+
 /*-----------------------------------------------------------------------------+
  * pci_init.  Initializes the 405GP PCI Configuration regs.
  *-----------------------------------------------------------------------------*/
@@ -270,7 +283,7 @@ void pci_405gp_init(struct pci_controller *hose)
 	 */
 	pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_VENDOR_ID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
 #ifdef CONFIG_CPCI405
-	if (mfdcr(strap) & PSR_PCI_ARBIT_EN)
+	if (is_pci_host(hose))
 		pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
 	else
 		pci_write_config_word(PCIDEVID_405GP, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_DEVICEID2);
@@ -295,7 +308,7 @@ void pci_405gp_init(struct pci_controller *hose)
 
 #if (CONFIG_PCI_HOST != PCI_HOST_ADAPTER)
 #if (CONFIG_PCI_HOST == PCI_HOST_AUTO)
-	if ((mfdcr(strap) & PSR_PCI_ARBIT_EN) ||
+	if (is_pci_host(hose) ||
 	    (((s = getenv("pciscan")) != NULL) && (strcmp(s, "yes") == 0)))
 #endif
 	{
@@ -325,7 +338,7 @@ void pci_405gp_init(struct pci_controller *hose)
 	 * Scan the PCI bus and configure devices found.
 	 *--------------------------------------------------------------------------*/
 #if (CONFIG_PCI_HOST == PCI_HOST_AUTO)
-	if ((mfdcr(strap) & PSR_PCI_ARBIT_EN) ||
+	if (is_pci_host(hose) ||
 	    (((s = getenv("pciscan")) != NULL) && (strcmp(s, "yes") == 0)))
 #endif
 	{
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index 06f44ad..fb3837c 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -54,6 +54,7 @@ int __get_cpu_num(void)
 }
 int get_cpu_num(void) __attribute__((weak, alias("__get_cpu_num")));
 
+#if defined(CONFIG_PCI)
 #if defined(CONFIG_405GP) || \
     defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
     defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
@@ -76,6 +77,7 @@ static int pci_async_enabled(void)
 #endif
 }
 #endif
+#endif /* CONFIG_PCI */
 
 #if defined(CONFIG_PCI) && !defined(CONFIG_IOP480) && \
     !defined(CONFIG_405) && !defined(CONFIG_405EX)
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index ac96fc2..582c781 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -2021,6 +2021,7 @@ pci_wait:
 ! Output r3 = none
 !-----------------------------------------------------------------------------
 */
+	.globl	pll_write
 pll_write:
 	mfdcr  r5, CPC0_UCR
 	andis. r5,r5,0xFFFF
diff --git a/cpu/ppc4xx/uic.c b/cpu/ppc4xx/uic.c
index a95d1cb..d298b31 100644
--- a/cpu/ppc4xx/uic.c
+++ b/cpu/ppc4xx/uic.c
@@ -164,7 +164,7 @@ void pic_irq_enable(unsigned int vec)
 	else if (vec >= 96)
 		mtdcr(uic3er, mfdcr(uic3er) | UIC_MASK(vec));
 
-	debug("Install interrupt for vector %d ==> %p\n", vec, handler);
+	debug("Install interrupt vector %d\n", vec);
 }
 
 void pic_irq_disable(unsigned int vec)