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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH 23/24] powerpc: Rework 4xx clock probing in boot wrapper
Date: Fri, 30 Nov 2007 17:11:05 +1100	[thread overview]
Message-ID: <20071130061208.767E7DE01F@ozlabs.org> (raw)
In-Reply-To: <1196403038.569525.367459803520.qpush@grosgo>

This reworks the boot wrapper library function that probes
the chip clocks. Better separate the base function that is
used on 440GX,SPe,EP,... from the uart fixups as those need
different device-tree path on different processors.

Also, rework the function itself based on the arch/ppc code
from Eugene Surovegin which I find more readable, and which
handles one more bypass case.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

 arch/powerpc/boot/4xx.c            |  272 +++++++++++++++++++++++++++----------
 arch/powerpc/boot/4xx.h            |   11 +
 arch/powerpc/boot/bamboo.c         |    2 
 arch/powerpc/boot/cuboot-sequoia.c |    4 
 arch/powerpc/boot/dcr.h            |   17 ++
 arch/powerpc/boot/ebony.c          |   60 --------
 arch/powerpc/boot/reg.h            |    8 +
 arch/powerpc/boot/taishan.c        |    4 
 8 files changed, 242 insertions(+), 136 deletions(-)

Index: linux-work/arch/powerpc/boot/4xx.c
===================================================================
--- linux-work.orig/arch/powerpc/boot/4xx.c	2007-11-27 18:11:36.000000000 +1100
+++ linux-work/arch/powerpc/boot/4xx.c	2007-11-27 18:19:21.000000000 +1100
@@ -275,89 +275,225 @@ void ibm4xx_fixup_ebc_ranges(const char 
 	setprop(devp, "ranges", ranges, (p - ranges) * sizeof(u32));
 }
 
-#define SPRN_CCR1 0x378
-void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
+/* Calculate 440GP clocks */
+void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
 {
-	u32 cpu, plb, opb, ebc, tb, uart0, m, vco;
-	u32 reg;
-	u32 fwdva, fwdvb, fbdv, lfbdv, opbdv0, perdv0, spcid0, prbdv0, tmp;
-
-	mtdcr(DCRN_CPR0_ADDR, CPR0_PLLD0);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x000F0000) >> 16;
-	fwdva = tmp ? tmp : 16;
-	tmp = (reg & 0x00000700) >> 8;
-	fwdvb = tmp ? tmp : 8;
-	tmp = (reg & 0x1F000000) >> 24;
-	fbdv = tmp ? tmp : 32;
-	lfbdv = (reg & 0x0000007F);
-
-	mtdcr(DCRN_CPR0_ADDR, CPR0_OPBD0);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x03000000) >> 24;
-	opbdv0 = tmp ? tmp : 4;
-
-	mtdcr(DCRN_CPR0_ADDR, CPR0_PERD0);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x07000000) >> 24;
-	perdv0 = tmp ? tmp : 8;
-
-	mtdcr(DCRN_CPR0_ADDR, CPR0_PRIMBD0);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x07000000) >> 24;
-	prbdv0 = tmp ? tmp : 8;
-
-	mtdcr(DCRN_CPR0_ADDR, CPR0_SCPID);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x03000000) >> 24;
-	spcid0 = tmp ? tmp : 4;
-
-	/* Calculate M */
-	mtdcr(DCRN_CPR0_ADDR, CPR0_PLLC0);
-	reg = mfdcr(DCRN_CPR0_DATA);
-	tmp = (reg & 0x03000000) >> 24;
-	if (tmp == 0) { /* PLL output */
-		tmp = (reg & 0x20000000) >> 29;
-		if (!tmp) /* PLLOUTA */
-			m = fbdv * lfbdv * fwdva;
+	u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
+	u32 cr0 = mfdcr(DCRN_CPC0_CR0);
+	u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
+	u32 opdv = CPC0_SYS0_OPDV(sys0);
+	u32 epdv = CPC0_SYS0_EPDV(sys0);
+
+	if (sys0 & CPC0_SYS0_BYPASS) {
+		/* Bypass system PLL */
+		cpu = plb = sys_clk;
+	} else {
+		if (sys0 & CPC0_SYS0_EXTSL)
+			/* PerClk */
+			m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
 		else
-			m = fbdv * lfbdv * fwdvb;
+			/* CPU clock */
+			m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
+		cpu = sys_clk * m / CPC0_SYS0_FWDVA(sys0);
+		plb = sys_clk * m / CPC0_SYS0_FWDVB(sys0);
 	}
-	else if (tmp == 1) /* CPU output */
-		m = fbdv * fwdva;
+
+	opb = plb / opdv;
+	ebc = opb / epdv;
+
+	/* FIXME: Check if this is for all 440GP, or just Ebony */
+	if ((mfpvr() & 0xf0000fff) == 0x40000440)
+		/* Rev. B 440GP, use external system clock */
+		tb = sys_clk;
 	else
-		m = perdv0 * opbdv0 * fwdvb;
+		/* Rev. C 440GP, errata force us to use internal clock */
+		tb = cpu;
 
-	vco = (m * sysclk) + (m >> 1);
-	cpu = vco / fwdva;
-	plb = vco / fwdvb / prbdv0;
-	opb = plb / opbdv0;
-	ebc = plb / perdv0;
+	if (cr0 & CPC0_CR0_U0EC)
+		/* External UART clock */
+		uart0 = ser_clk;
+	else
+		/* Internal UART clock */
+		uart0 = plb / CPC0_CR0_UDIV(cr0);
 
-	/* FIXME */
-	uart0 = ser_clk;
+	if (cr0 & CPC0_CR0_U1EC)
+		/* External UART clock */
+		uart1 = ser_clk;
+	else
+		/* Internal UART clock */
+		uart1 = plb / CPC0_CR0_UDIV(cr0);
+
+	printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
+	       (sys_clk + 500000) / 1000000, sys_clk);
+
+	dt_fixup_cpu_clocks(cpu, tb, 0);
+
+	dt_fixup_clock("/plb", plb);
+	dt_fixup_clock("/plb/opb", opb);
+	dt_fixup_clock("/plb/opb/ebc", ebc);
+	dt_fixup_clock("/plb/opb/serial@40000200", uart0);
+	dt_fixup_clock("/plb/opb/serial@40000300", uart1);
+}
+
+#define SPRN_CCR1 0x378
+
+static inline u32 __fix_zero(u32 v, u32 def)
+{
+	return v ? v : def;
+}
+
+static unsigned int __ibm440eplike_fixup_clocks(unsigned int sys_clk,
+						unsigned int tmr_clk)
+{
+	/* PLL config */
+	u32 pllc  = CPR0_READ(DCRN_CPR0_PLLC);
+	u32 plld  = CPR0_READ(DCRN_CPR0_PLLD);
+
+	/* Dividers */
+	u32 fbdv   = __fix_zero((plld >> 24) & 0x1f, 32);
+	u32 fwdva  = __fix_zero((plld >> 16) & 0xf, 16);
+	u32 fwdvb  = __fix_zero((plld >> 8) & 7, 8);
+	u32 lfbdv  = __fix_zero(plld & 0x3f, 64);
+	u32 pradv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMAD) >> 24) & 7, 8);
+	u32 prbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PRIMBD) >> 24) & 7, 8);
+	u32 opbdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_OPBD) >> 24) & 3, 4);
+	u32 perdv0 = __fix_zero((CPR0_READ(DCRN_CPR0_PERD) >> 24) & 3, 4);
+
+	/* Input clocks for primary dividers */
+	u32 clk_a, clk_b;
+
+	/* Resulting clocks */
+	u32 cpu, plb, opb, ebc, vco;
+
+	/* Timebase */
+	u32 ccr1, tb = tmr_clk;
+
+	if (pllc & 0x40000000){
+		u32 m;
+
+		/* Feedback path */
+		switch ((pllc >> 24) & 7){
+		case 0:
+			/* PLLOUTx */
+			m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv;
+			break;
+		case 1:
+			/* CPU */
+			m = fwdva * pradv0;
+			break;
+		case 5:
+			/* PERClk */
+			m = fwdvb * prbdv0 * opbdv0 * perdv0;
+			break;
+		default:
+			printf("WARNING ! Invalid PLL feedback source !\n");
+			goto bypass;
+		}
+		m *= fbdv;
+		vco = sys_clk * m;
+		clk_a = vco / fwdva;
+		clk_b = vco / fwdvb;
+	}
+	else {
+bypass:
+		/* Bypass system PLL */
+		vco = 0;
+		clk_a = clk_b = sys_clk;
+	}
+
+	cpu = clk_a / pradv0;
+	plb = clk_b / prbdv0;
+	opb = plb / opbdv0;
+	ebc = opb / perdv0;
 
 	/* Figure out timebase.  Either CPU or default TmrClk */
-	asm volatile (
-			"mfspr	%0,%1\n"
-			:
-			"=&r"(reg) : "i"(SPRN_CCR1));
-	if (reg & 0x0080)
-		tb = 25000000; /* TmrClk is 25MHz */
-	else
+	ccr1 = mfspr(SPRN_CCR1);
+
+	/* If passed a 0 tmr_clk, force CPU clock */
+	if (tb == 0) {
+		ccr1 &= ~0x80u;
+		mtspr(SPRN_CCR1, ccr1);
+	}
+	if ((ccr1 & 0x0080) == 0)
 		tb = cpu;
 
 	dt_fixup_cpu_clocks(cpu, tb, 0);
 	dt_fixup_clock("/plb", plb);
 	dt_fixup_clock("/plb/opb", opb);
 	dt_fixup_clock("/plb/opb/ebc", ebc);
-	dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
-	dt_fixup_clock("/plb/opb/serial@ef600400", uart0);
-	dt_fixup_clock("/plb/opb/serial@ef600500", uart0);
-	dt_fixup_clock("/plb/opb/serial@ef600600", uart0);
+
+	return plb;
+}
+
+static void eplike_fixup_uart_clk(int index, const char *path,
+				  unsigned int ser_clk,
+				  unsigned int plb_clk)
+{
+	unsigned int sdr;
+	unsigned int clock;
+
+	switch(index) {
+	case 0:
+		sdr = SDR0_READ(DCRN_SDR0_UART0);
+		break;
+	case 1:
+		sdr = SDR0_READ(DCRN_SDR0_UART1);
+		break;
+	case 2:
+		sdr = SDR0_READ(DCRN_SDR0_UART2);
+		break;
+	case 3:
+		sdr = SDR0_READ(DCRN_SDR0_UART3);
+		break;
+	default:
+		return;
+	}
+
+	if (sdr & 0x00800000u)
+		clock = ser_clk;
+	else
+		clock = plb_clk / __fix_zero(sdr & 0xff, 256);
+
+	dt_fixup_clock(path, clock);
+}
+
+void ibm440ep_fixup_clocks(unsigned int sys_clk,
+			   unsigned int ser_clk,
+			   unsigned int tmr_clk)
+{
+	unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk);
+
+	/* serial clocks beed fixup based on int/ext */
+	eplike_fixup_uart_clk(0, "/plb/opb/serial@ef600300", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(1, "/plb/opb/serial@ef600400", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(2, "/plb/opb/serial@ef600500", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(3, "/plb/opb/serial@ef600600", ser_clk, plb_clk);
+}
+
+void ibm440gx_fixup_clocks(unsigned int sys_clk,
+			   unsigned int ser_clk,
+			   unsigned int tmr_clk)
+{
+	unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk);
+
+	/* serial clocks beed fixup based on int/ext */
+	eplike_fixup_uart_clk(0, "/plb/opb/serial@40000200", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(1, "/plb/opb/serial@40000300", ser_clk, plb_clk);
+}
+
+void ibm440spe_fixup_clocks(unsigned int sys_clk,
+			    unsigned int ser_clk,
+			    unsigned int tmr_clk)
+{
+	unsigned int plb_clk = __ibm440eplike_fixup_clocks(sys_clk, tmr_clk);
+
+	/* serial clocks beed fixup based on int/ext */
+	eplike_fixup_uart_clk(0, "/plb/opb/serial@10000200", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(1, "/plb/opb/serial@10000300", ser_clk, plb_clk);
+	eplike_fixup_uart_clk(2, "/plb/opb/serial@10000600", ser_clk, plb_clk);
 }
 
-void ibm405gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
+void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
 {
 	u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
 	u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
@@ -374,7 +510,7 @@ void ibm405gp_fixup_clocks(unsigned int 
 
 	m = fwdv * fbdv * cbdv;
 
-	cpu = sysclk * m / fwdv;
+	cpu = sys_clk * m / fwdv;
 	plb = cpu / cbdv;
 	opb = plb / opdv;
 	ebc = plb / epdv;
Index: linux-work/arch/powerpc/boot/4xx.h
===================================================================
--- linux-work.orig/arch/powerpc/boot/4xx.h	2007-11-27 18:12:01.000000000 +1100
+++ linux-work/arch/powerpc/boot/4xx.h	2007-11-27 18:19:54.000000000 +1100
@@ -18,7 +18,14 @@ void ibm44x_dbcr_reset(void);
 void ibm40x_dbcr_reset(void);
 void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
 void ibm4xx_fixup_ebc_ranges(const char *ebc);
-void ibm440ep_fixup_clocks(unsigned int sysclk, unsigned int ser_clk);
-void ibm405gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk);
+
+void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
+void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
+void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+			   unsigned int tmr_clk);
+void ibm440gx_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+			   unsigned int tmr_clk);
+void ibm440spe_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
+			    unsigned int tmr_clk);
 
 #endif /* _POWERPC_BOOT_4XX_H_ */
Index: linux-work/arch/powerpc/boot/ebony.c
===================================================================
--- linux-work.orig/arch/powerpc/boot/ebony.c	2007-11-27 18:12:22.000000000 +1100
+++ linux-work/arch/powerpc/boot/ebony.c	2007-11-27 18:19:21.000000000 +1100
@@ -31,66 +31,6 @@
 
 static u8 *ebony_mac0, *ebony_mac1;
 
-/* Calculate 440GP clocks */
-void ibm440gp_fixup_clocks(unsigned int sysclk, unsigned int ser_clk)
-{
-	u32 sys0 = mfdcr(DCRN_CPC0_SYS0);
-	u32 cr0 = mfdcr(DCRN_CPC0_CR0);
-	u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
-	u32 opdv = CPC0_SYS0_OPDV(sys0);
-	u32 epdv = CPC0_SYS0_EPDV(sys0);
-
-	if (sys0 & CPC0_SYS0_BYPASS) {
-		/* Bypass system PLL */
-		cpu = plb = sysclk;
-	} else {
-		if (sys0 & CPC0_SYS0_EXTSL)
-			/* PerClk */
-			m = CPC0_SYS0_FWDVB(sys0) * opdv * epdv;
-		else
-			/* CPU clock */
-			m = CPC0_SYS0_FBDV(sys0) * CPC0_SYS0_FWDVA(sys0);
-		cpu = sysclk * m / CPC0_SYS0_FWDVA(sys0);
-		plb = sysclk * m / CPC0_SYS0_FWDVB(sys0);
-	}
-
-	opb = plb / opdv;
-	ebc = opb / epdv;
-
-	/* FIXME: Check if this is for all 440GP, or just Ebony */
-	if ((mfpvr() & 0xf0000fff) == 0x40000440)
-		/* Rev. B 440GP, use external system clock */
-		tb = sysclk;
-	else
-		/* Rev. C 440GP, errata force us to use internal clock */
-		tb = cpu;
-
-	if (cr0 & CPC0_CR0_U0EC)
-		/* External UART clock */
-		uart0 = ser_clk;
-	else
-		/* Internal UART clock */
-		uart0 = plb / CPC0_CR0_UDIV(cr0);
-
-	if (cr0 & CPC0_CR0_U1EC)
-		/* External UART clock */
-		uart1 = ser_clk;
-	else
-		/* Internal UART clock */
-		uart1 = plb / CPC0_CR0_UDIV(cr0);
-
-	printf("PPC440GP: SysClk = %dMHz (%x)\n\r",
-	       (sysclk + 500000) / 1000000, sysclk);
-
-	dt_fixup_cpu_clocks(cpu, tb, 0);
-
-	dt_fixup_clock("/plb", plb);
-	dt_fixup_clock("/plb/opb", opb);
-	dt_fixup_clock("/plb/opb/ebc", ebc);
-	dt_fixup_clock("/plb/opb/serial@40000200", uart0);
-	dt_fixup_clock("/plb/opb/serial@40000300", uart1);
-}
-
 #define EBONY_FPGA_PATH		"/plb/opb/ebc/fpga"
 #define	EBONY_FPGA_FLASH_SEL	0x01
 #define EBONY_SMALL_FLASH_PATH	"/plb/opb/ebc/small-flash"
Index: linux-work/arch/powerpc/boot/taishan.c
===================================================================
--- linux-work.orig/arch/powerpc/boot/taishan.c	2007-11-27 18:12:35.000000000 +1100
+++ linux-work/arch/powerpc/boot/taishan.c	2007-11-27 18:20:37.000000000 +1100
@@ -42,9 +42,7 @@ static void taishan_fixups(void)
 	   registers */
 	unsigned long sysclk = 33000000;
 
-	/* 440EP Clock logic is all but identical to 440GX
-	   so we just use that code for now at least */
-	ibm440ep_fixup_clocks(sysclk, 6 * 1843200);
+	ibm440gx_fixup_clocks(sysclk, 6 * 1843200, 25000000);
 
 	ibm4xx_sdram_fixup_memsize();
 
Index: linux-work/arch/powerpc/boot/dcr.h
===================================================================
--- linux-work.orig/arch/powerpc/boot/dcr.h	2007-11-27 18:13:45.000000000 +1100
+++ linux-work/arch/powerpc/boot/dcr.h	2007-11-27 18:19:21.000000000 +1100
@@ -165,6 +165,23 @@ static const unsigned long sdram_bxcr[] 
 //#define	  CPC0_SYS0_FWDVA_MASK				  0x00038000
 
 
+#define DCRN_SDR0_CONFIG_ADDR 	0xe
+#define DCRN_SDR0_CONFIG_DATA	0xf
+
+/* SDR read/write helper macros */
+#define SDR0_READ(offset) ({\
+	mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
+	mfdcr(DCRN_SDR0_CONFIG_DATA);})
+#define SDR0_WRITE(offset, data) ({\
+	mtdcr(DCRN_SDR0_CONFIG_ADDR, offset); \
+	mtdcr(DCRN_SDR0_CONFIG_DATA,data);})
+
+#define DCRN_SDR0_UART0		0x0120
+#define DCRN_SDR0_UART1		0x0121
+#define DCRN_SDR0_UART2		0x0122
+#define DCRN_SDR0_UART3		0x0123
+
+
 /* CPRs read/write helper macros - based off include/asm-ppc/ibm44x.h */
 
 #define DCRN_CPR0_CFGADDR				0xc
Index: linux-work/arch/powerpc/boot/reg.h
===================================================================
--- linux-work.orig/arch/powerpc/boot/reg.h	2007-11-27 18:18:15.000000000 +1100
+++ linux-work/arch/powerpc/boot/reg.h	2007-11-27 18:19:21.000000000 +1100
@@ -24,6 +24,14 @@ static inline u32 mfpvr(void)
 				: "=r" (rval)); rval;})
 #define mtspr(rn, v)	asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
 
+#define __stringify_1(x)	#x
+#define __stringify(x)		__stringify_1(x)
+
+#define mfspr(rn)	({unsigned long rval; \
+			asm volatile("mfspr %0," __stringify(rn) \
+				: "=r" (rval)); rval;})
+#define mtspr(rn, v)	asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v))
+
 register void *__stack_pointer asm("r1");
 #define get_sp()	(__stack_pointer)
 
Index: linux-work/arch/powerpc/boot/bamboo.c
===================================================================
--- linux-work.orig/arch/powerpc/boot/bamboo.c	2007-11-27 18:14:36.000000000 +1100
+++ linux-work/arch/powerpc/boot/bamboo.c	2007-11-27 18:21:00.000000000 +1100
@@ -30,7 +30,7 @@ static void bamboo_fixups(void)
 {
 	unsigned long sysclk = 33333333;
 
-	ibm440ep_fixup_clocks(sysclk, 11059200);
+	ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
 	ibm4xx_sdram_fixup_memsize();
 	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
 	dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1);
Index: linux-work/arch/powerpc/boot/cuboot-sequoia.c
===================================================================
--- linux-work.orig/arch/powerpc/boot/cuboot-sequoia.c	2007-11-27 18:07:50.000000000 +1100
+++ linux-work/arch/powerpc/boot/cuboot-sequoia.c	2007-11-27 18:21:16.000000000 +1100
@@ -39,8 +39,8 @@ static void sequoia_fixups(void)
 {
 	unsigned long sysclk = 33333333;
 
-	ibm440ep_fixup_clocks(sysclk, 11059200);
-	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
+	ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
+ 	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
 	ibm4xx_denali_fixup_memsize();
 	dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
 }

  parent reply	other threads:[~2007-11-30  6:11 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-30  6:10 [PATCH 0/24] powerpc: 4xx PCI, PCI-X and PCI-Express support among others Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 1/24] powerpc: Make isa_mem_base common to 32 and 64 bits Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 2/24] powerpc: Merge pci_process_bridge_OF_ranges() Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 3/24] powerpc: Fix powerpc 32 bits resource fixup for 64 bits resources Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 4/24] powerpc: Fix 440/440A machine check handling Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 5/24] powerpc: Fix 440SPE machine check Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 6/24] powerpc: Add xmon function to dump 44x TLB Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 7/24] powerpc: Change 32 bits PCI message about resource allocation Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 8/24] powerpc: Add of_translate_dma_address Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 9/24] powerpc: Improve support for 4xx indirect DCRs Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 10/24] powerpc: 4xx PLB to PCI-X support Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 11/24] powerpc: 4xx PLB to PCI 2.x support Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 12/24] powerpc: 4xx PLB to PCI Express support Benjamin Herrenschmidt
2007-11-30  9:18   ` Kumar Gala
2007-11-30  9:26     ` Benjamin Herrenschmidt
2007-12-02 12:32   ` Stefan Roese
2007-12-02 14:17     ` Josh Boyer
2007-12-02 20:33     ` Benjamin Herrenschmidt
2007-12-02 22:01       ` Stefan Roese
2007-11-30  6:10 ` [PATCH 13/24] powerpc: PCI support for 4xx Ebony board Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 14/24] powerpc: Add early udbg support for 40x processors Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 15/24] powerpc: early debug forces console log level to max Benjamin Herrenschmidt
2007-11-30 19:10   ` T Ziomek
2007-11-30 20:56     ` Benjamin Herrenschmidt
2007-11-30 22:11       ` T Ziomek
2007-11-30 22:14         ` Scott Wood
2007-11-30 22:15         ` Benjamin Herrenschmidt
2007-11-30 22:30           ` T Ziomek
2007-11-30  6:10 ` [PATCH 16/24] powerpc: EP405 boards support for arch/powerpc Benjamin Herrenschmidt
2007-11-30  6:10 ` [PATCH 17/24] powerpc: Add PCI to Walnut platform Benjamin Herrenschmidt
2007-11-30  6:11 ` [PATCH 18/24] powerpc: Base support for 440GX Taishan eval board Benjamin Herrenschmidt
2007-11-30 20:08   ` Josh Boyer
2007-11-30 20:57     ` Benjamin Herrenschmidt
2007-11-30 21:32       ` Josh Boyer
2007-11-30 21:44         ` Benjamin Herrenschmidt
2007-11-30  6:11 ` [PATCH 19/24] powerpc: Wire up PCI on Bamboo board Benjamin Herrenschmidt
2007-11-30  6:11 ` [PATCH 20/24] powerpc: Wire up 440EP USB controlle support to " Benjamin Herrenschmidt
2007-11-30  6:11 ` [PATCH 21/24] powerpc: Adds decoding of 440SPE memory size to boot wrapper library Benjamin Herrenschmidt
2007-11-30  6:11 ` Benjamin Herrenschmidt [this message]
2007-11-30  6:11 ` [PATCH 22/24] powerpc: Add mfspr/mtspr inline macros to 4xx bootwrapper Benjamin Herrenschmidt
2007-11-30  6:11 ` [PATCH 24/24] powerpc: Base support for 440SPe "Katmai" eval board Benjamin Herrenschmidt
2007-11-30  7:59   ` Benjamin Herrenschmidt
2007-11-30 14:59   ` Olof Johansson
2007-11-30 20:16   ` Josh Boyer
2007-12-02 12:23   ` Stefan Roese
2007-12-02 12:35     ` Stefan Roese
2007-11-30 14:15 ` [PATCH 0/24] powerpc: 4xx PCI, PCI-X and PCI-Express support among others Olof Johansson
2007-11-30 15:12   ` Kumar Gala
2007-11-30 15:27     ` Olof Johansson
2007-11-30 16:11       ` Jon Loeliger
2007-12-01  0:53         ` Josh Boyer
2007-12-01  1:18           ` Doug Maxey
2007-12-03  4:18           ` Grant Likely
2007-11-30 20:54   ` Benjamin Herrenschmidt
2007-11-30 21:22     ` Olof Johansson
2007-11-30 20:17 ` Josh Boyer
2007-12-03  3:24   ` Benjamin Herrenschmidt
2007-12-03  4:20     ` Josh Boyer

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