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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-08-04 10:26:03 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-08-04 10:26:03 +1000
commit412a4ac5e9cf7fdeb6af562c25547a9b9da7674f (patch)
treea8ce13cbc9c47c99799e5e3e3ad26ba78274ee73 /arch/powerpc
parente8e5c2155b0035b6e04f29be67f6444bc914005b (diff)
parent0c2daaafcdec726e89cbccca61d576de8429c537 (diff)
Merge commit 'gcl/next' into next
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/boot/dts/pdm360ng.dts410
-rw-r--r--arch/powerpc/include/asm/abs_addr.h2
-rw-r--r--arch/powerpc/include/asm/cpm.h24
-rw-r--r--arch/powerpc/include/asm/cpm1.h3
-rw-r--r--arch/powerpc/include/asm/lmb.h15
-rw-r--r--arch/powerpc/include/asm/memblock.h15
-rw-r--r--arch/powerpc/include/asm/mpc5121.h32
-rw-r--r--arch/powerpc/kernel/btext.c2
-rw-r--r--arch/powerpc/kernel/crash.c2
-rw-r--r--arch/powerpc/kernel/crash_dump.c4
-rw-r--r--arch/powerpc/kernel/dma-swiotlb.c2
-rw-r--r--arch/powerpc/kernel/dma.c4
-rw-r--r--arch/powerpc/kernel/fsl_booke_entry_mapping.S4
-rw-r--r--arch/powerpc/kernel/machine_kexec.c12
-rw-r--r--arch/powerpc/kernel/paca.c8
-rw-r--r--arch/powerpc/kernel/prom.c62
-rw-r--r--arch/powerpc/kernel/rtas.c6
-rw-r--r--arch/powerpc/kernel/setup-common.c2
-rw-r--r--arch/powerpc/kernel/setup_32.c16
-rw-r--r--arch/powerpc/kernel/setup_64.c20
-rw-r--r--arch/powerpc/kernel/vdso.c4
-rw-r--r--arch/powerpc/mm/40x_mmu.c2
-rw-r--r--arch/powerpc/mm/hash_utils_64.c26
-rw-r--r--arch/powerpc/mm/init_32.c16
-rw-r--r--arch/powerpc/mm/init_64.c2
-rw-r--r--arch/powerpc/mm/mem.c78
-rw-r--r--arch/powerpc/mm/numa.c84
-rw-r--r--arch/powerpc/mm/pgtable_32.c6
-rw-r--r--arch/powerpc/mm/pgtable_64.c4
-rw-r--r--arch/powerpc/mm/ppc_mmu_32.c4
-rw-r--r--arch/powerpc/mm/stab.c4
-rw-r--r--arch/powerpc/mm/tlb_nohash.c4
-rw-r--r--arch/powerpc/platforms/512x/Kconfig20
-rw-r--r--arch/powerpc/platforms/512x/Makefile1
-rw-r--r--arch/powerpc/platforms/512x/clock.c18
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_ads.c2
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_generic.c2
-rw-r--r--arch/powerpc/platforms/512x/mpc512x.h2
-rw-r--r--arch/powerpc/platforms/512x/mpc512x_shared.c284
-rw-r--r--arch/powerpc/platforms/512x/pdm360ng.c129
-rw-r--r--arch/powerpc/platforms/85xx/corenet_ds.c4
-rw-r--r--arch/powerpc/platforms/85xx/mpc8536_ds.c4
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c4
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c4
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c4
-rw-r--r--arch/powerpc/platforms/cell/iommu.c10
-rw-r--r--arch/powerpc/platforms/embedded6xx/wii.c12
-rw-r--r--arch/powerpc/platforms/maple/setup.c2
-rw-r--r--arch/powerpc/platforms/pasemi/iommu.c4
-rw-r--r--arch/powerpc/platforms/powermac/setup.c4
-rw-r--r--arch/powerpc/platforms/ps3/htab.c2
-rw-r--r--arch/powerpc/platforms/ps3/mm.c6
-rw-r--r--arch/powerpc/platforms/ps3/os-area.c4
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c38
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c2
-rw-r--r--arch/powerpc/platforms/pseries/phyp_dump.c4
-rw-r--r--arch/powerpc/sysdev/dart_iommu.c8
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c4
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h1
-rw-r--r--arch/powerpc/sysdev/micropatch.c30
61 files changed, 1201 insertions, 289 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 4fa42038104..ae29761469b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -132,7 +132,7 @@ config PPC
select HAVE_ARCH_KGDB
select HAVE_KRETPROBES
select HAVE_ARCH_TRACEHOOK
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
select USE_GENERIC_SMP_HELPERS if SMP
diff --git a/arch/powerpc/boot/dts/pdm360ng.dts b/arch/powerpc/boot/dts/pdm360ng.dts
new file mode 100644
index 00000000000..94dfa5c9a7f
--- /dev/null
+++ b/arch/powerpc/boot/dts/pdm360ng.dts
@@ -0,0 +1,410 @@
+/*
+ * Device Tree Source for IFM PDM360NG.
+ *
+ * Copyright 2009 - 2010 DENX Software Engineering.
+ * Anatolij Gustschin <agust@denx.de>
+ *
+ * Based on MPC5121E ADS dts.
+ * Copyright 2008 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "pdm360ng";
+ compatible = "ifm,pdm360ng";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&ipic>;
+
+ aliases {
+ ethernet0 = &eth0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5121@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <0x20>; // 32 bytes
+ i-cache-line-size = <0x20>; // 32 bytes
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <49500000>;// 49.5 MHz (csb/4)
+ bus-frequency = <198000000>; // 198 MHz csb bus
+ clock-frequency = <396000000>; // 396 MHz ppc core
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; // 512MB at 0
+ };
+
+ nfc@40000000 {
+ compatible = "fsl,mpc5121-nfc";
+ reg = <0x40000000 0x100000>;
+ interrupts = <0x6 0x8>;
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ bank-width = <0x1>;
+ chips = <0x1>;
+
+ partition@0 {
+ label = "nand0";
+ reg = <0x0 0x40000000>;
+ };
+ };
+
+ sram@50000000 {
+ compatible = "fsl,mpc5121-sram";
+ reg = <0x50000000 0x20000>; // 128K at 0x50000000
+ };
+
+ localbus@80000020 {
+ compatible = "fsl,mpc5121-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0x80000020 0x40>;
+
+ ranges = <0x0 0x0 0xf0000000 0x10000000 /* Flash */
+ 0x2 0x0 0x50040000 0x00020000>; /* CS2: MRAM */
+
+ flash@0,0 {
+ compatible = "amd,s29gl01gp", "cfi-flash";
+ reg = <0 0x00000000 0x08000000
+ 0 0x08000000 0x08000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <4>;
+ device-width = <2>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00080000>;
+ read-only;
+ };
+ partition@80000 {
+ label = "environment";
+ reg = <0x00080000 0x00080000>;
+ read-only;
+ };
+ partition@100000 {
+ label = "splash-image";
+ reg = <0x00100000 0x00080000>;
+ read-only;
+ };
+ partition@180000 {
+ label = "device-tree";
+ reg = <0x00180000 0x00040000>;
+ };
+ partition@1c0000 {
+ label = "kernel";
+ reg = <0x001c0000 0x00500000>;
+ };
+ partition@6c0000 {
+ label = "filesystem";
+ reg = <0x006c0000 0x07940000>;
+ };
+ };
+
+ mram0@2,0 {
+ compatible = "mtd-ram";
+ reg = <2 0x00000 0x10000>;
+ bank-width = <2>;
+ };
+
+ mram1@2,10000 {
+ compatible = "mtd-ram";
+ reg = <2 0x010000 0x10000>;
+ bank-width = <2>;
+ };
+ };
+
+ soc@80000000 {
+ compatible = "fsl,mpc5121-immr";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ ranges = <0x0 0x80000000 0x400000>;
+ reg = <0x80000000 0x400000>;
+ bus-frequency = <66000000>; // 66 MHz ips bus
+
+ // IPIC
+ // interrupts cell = <intr #, sense>
+ // sense values match linux IORESOURCE_IRQ_* defines:
+ // sense == 8: Level, low assertion
+ // sense == 2: Edge, high-to-low change
+ //
+ ipic: interrupt-controller@c00 {
+ compatible = "fsl,mpc5121-ipic", "fsl,ipic";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0xc00 0x100>;
+ };
+
+ rtc@a00 { // Real time clock
+ compatible = "fsl,mpc5121-rtc";
+ reg = <0xa00 0x100>;
+ interrupts = <79 0x8 80 0x8>;
+ };
+
+ reset@e00 { // Reset module
+ compatible = "fsl,mpc5121-reset";
+ reg = <0xe00 0x100>;
+ };
+
+ clock@f00 { // Clock control
+ compatible = "fsl,mpc5121-clock";
+ reg = <0xf00 0x100>;
+ };
+
+ pmc@1000{ //Power Management Controller
+ compatible = "fsl,mpc5121-pmc";
+ reg = <0x1000 0x100>;
+ interrupts = <83 0x2>;
+ };
+
+ gpio@1100 {
+ compatible = "fsl,mpc5121-gpio";
+ reg = <0x1100 0x100>;
+ interrupts = <78 0x8>;
+ };
+
+ can@1300 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <12 0x8>;
+ reg = <0x1300 0x80>;
+ };
+
+ can@1380 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <13 0x8>;
+ reg = <0x1380 0x80>;
+ };
+
+ i2c@1700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5121-i2c";
+ reg = <0x1700 0x20>;
+ interrupts = <0x9 0x8>;
+ fsl,preserve-clocking;
+
+ eeprom@50 {
+ compatible = "at,24c01";
+ reg = <0x50>;
+ };
+
+ rtc@68 {
+ compatible = "stm,m41t00";
+ reg = <0x68>;
+ };
+ };
+
+ i2c@1740 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5121-i2c";
+ reg = <0x1740 0x20>;
+ interrupts = <0xb 0x8>;
+ fsl,preserve-clocking;
+ };
+
+ i2ccontrol@1760 {
+ compatible = "fsl,mpc5121-i2c-ctrl";
+ reg = <0x1760 0x8>;
+ };
+
+ axe@2000 {
+ compatible = "fsl,mpc5121-axe";
+ reg = <0x2000 0x100>;
+ interrupts = <42 0x8>;
+ };
+
+ display@2100 {
+ compatible = "fsl,mpc5121-diu";
+ reg = <0x2100 0x100>;
+ interrupts = <64 0x8>;
+ };
+
+ can@2300 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <90 0x8>;
+ reg = <0x2300 0x80>;
+ };
+
+ can@2380 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <91 0x8>;
+ reg = <0x2380 0x80>;
+ };
+
+ viu@2400 {
+ compatible = "fsl,mpc5121-viu";
+ reg = <0x2400 0x400>;
+ interrupts = <67 0x8>;
+ };
+
+ mdio@2800 {
+ compatible = "fsl,mpc5121-fec-mdio";
+ reg = <0x2800 0x200>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy: ethernet-phy@0 {
+ compatible = "smsc,lan8700";
+ reg = <0x1f>;
+ };
+ };
+
+ eth0: ethernet@2800 {
+ compatible = "fsl,mpc5121-fec";
+ reg = <0x2800 0x200>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <4 0x8>;
+ phy-handle = < &phy >;
+ };
+
+ // USB1 using external ULPI PHY
+ usb@3000 {
+ compatible = "fsl,mpc5121-usb2-dr";
+ reg = <0x3000 0x600>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <43 0x8>;
+ dr_mode = "host";
+ phy_type = "ulpi";
+ };
+
+ // USB0 using internal UTMI PHY
+ usb@4000 {
+ compatible = "fsl,mpc5121-usb2-dr";
+ reg = <0x4000 0x600>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <44 0x8>;
+ dr_mode = "otg";
+ phy_type = "utmi_wide";
+ fsl,invert-pwr-fault;
+ };
+
+ // IO control
+ ioctl@a000 {
+ compatible = "fsl,mpc5121-ioctl";
+ reg = <0xA000 0x1000>;
+ };
+
+ // 512x PSCs are not 52xx PSCs compatible
+ serial@11000 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <0>;
+ reg = <0x11000 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11100 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <1>;
+ reg = <0x11100 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11200 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <2>;
+ reg = <0x11200 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11300 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <3>;
+ reg = <0x11300 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11400 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <4>;
+ reg = <0x11400 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11600 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <6>;
+ reg = <0x11600 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11800 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <8>;
+ reg = <0x11800 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11B00 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <11>;
+ reg = <0x11B00 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ pscfifo@11f00 {
+ compatible = "fsl,mpc5121-psc-fifo";
+ reg = <0x11f00 0x100>;
+ interrupts = <40 0x8>;
+ };
+
+ spi@11900 {
+ compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
+ cell-index = <9>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11900 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+
+ // 7845 touch screen controller
+ ts@0 {
+ compatible = "ti,ads7846";
+ reg = <0x0>;
+ spi-max-frequency = <3000000>;
+ // pen irq is GPIO25
+ interrupts = <78 0x8>;
+ };
+ };
+
+ dma@14000 {
+ compatible = "fsl,mpc5121-dma";
+ reg = <0x14000 0x1800>;
+ interrupts = <65 0x8>;
+ };
+ };
+};
diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h
index c3bffc3fa1d..5ab0b71531b 100644
--- a/arch/powerpc/include/asm/abs_addr.h
+++ b/arch/powerpc/include/asm/abs_addr.h
@@ -12,7 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/types.h>
#include <asm/page.h>
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h
index 0835eb977ba..e50323fe941 100644
--- a/arch/powerpc/include/asm/cpm.h
+++ b/arch/powerpc/include/asm/cpm.h
@@ -7,6 +7,30 @@
#include <linux/of.h>
/*
+ * SPI Parameter RAM common to QE and CPM.
+ */
+struct spi_pram {
+ __be16 rbase; /* Rx Buffer descriptor base address */
+ __be16 tbase; /* Tx Buffer descriptor base address */
+ u8 rfcr; /* Rx function code */
+ u8 tfcr; /* Tx function code */
+ __be16 mrblr; /* Max receive buffer length */
+ __be32 rstate; /* Internal */
+ __be32 rdp; /* Internal */
+ __be16 rbptr; /* Internal */
+ __be16 rbc; /* Internal */
+ __be32 rxtmp; /* Internal */
+ __be32 tstate; /* Internal */
+ __be32 tdp; /* Internal */
+ __be16 tbptr; /* Internal */
+ __be16 tbc; /* Internal */
+ __be32 txtmp; /* Internal */
+ __be32 res; /* Tx temp. */
+ __be16 rpbase; /* Relocation pointer (CPM1 only) */
+ __be16 res1; /* Reserved */
+};
+
+/*
* USB Controller pram common to QE and CPM.
*/
struct usb_ctlr {
diff --git a/arch/powerpc/include/asm/cpm1.h b/arch/powerpc/include/asm/cpm1.h
index 81b01192f44..bd07650dca5 100644
--- a/arch/powerpc/include/asm/cpm1.h
+++ b/arch/powerpc/include/asm/cpm1.h
@@ -17,6 +17,7 @@
#ifndef __CPM1__
#define __CPM1__
+#include <linux/init.h>
#include <asm/8xx_immap.h>
#include <asm/ptrace.h>
#include <asm/cpm.h>
@@ -54,7 +55,7 @@ extern cpm8xx_t __iomem *cpmp; /* Pointer to comm processor */
extern void cpm_setbrg(uint brg, uint rate);
-extern void cpm_load_patch(cpm8xx_t *cp);
+extern void __init cpm_load_patch(cpm8xx_t *cp);
extern void cpm_reset(void);
diff --git a/arch/powerpc/include/asm/lmb.h b/arch/powerpc/include/asm/lmb.h
deleted file mode 100644
index 6f5fdf0a19a..00000000000
--- a/arch/powerpc/include/asm/lmb.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_POWERPC_LMB_H
-#define _ASM_POWERPC_LMB_H
-
-#include <asm/udbg.h>
-
-#define LMB_DBG(fmt...) udbg_printf(fmt)
-
-#ifdef CONFIG_PPC32
-extern phys_addr_t lowmem_end_addr;
-#define LMB_REAL_LIMIT lowmem_end_addr
-#else
-#define LMB_REAL_LIMIT 0
-#endif
-
-#endif /* _ASM_POWERPC_LMB_H */
diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h
new file mode 100644
index 00000000000..3c29728b56b
--- /dev/null
+++ b/arch/powerpc/include/asm/memblock.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_POWERPC_MEMBLOCK_H
+#define _ASM_POWERPC_MEMBLOCK_H
+
+#include <asm/udbg.h>
+
+#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt)
+
+#ifdef CONFIG_PPC32
+extern phys_addr_t lowmem_end_addr;
+#define MEMBLOCK_REAL_LIMIT lowmem_end_addr
+#else
+#define MEMBLOCK_REAL_LIMIT 0
+#endif
+
+#endif /* _ASM_POWERPC_MEMBLOCK_H */
diff --git a/arch/powerpc/include/asm/mpc5121.h b/arch/powerpc/include/asm/mpc5121.h
index e6a30bb1d16..8c0ab2ca689 100644
--- a/arch/powerpc/include/asm/mpc5121.h
+++ b/arch/powerpc/include/asm/mpc5121.h
@@ -21,4 +21,36 @@ struct mpc512x_reset_module {
u32 rcer; /* Reset Control Enable Register */
};
+/*
+ * Clock Control Module
+ */
+struct mpc512x_ccm {
+ u32 spmr; /* System PLL Mode Register */
+ u32 sccr1; /* System Clock Control Register 1 */
+ u32 sccr2; /* System Clock Control Register 2 */
+ u32 scfr1; /* System Clock Frequency Register 1 */
+ u32 scfr2; /* System Clock Frequency Register 2 */
+ u32 scfr2s; /* System Clock Frequency Shadow Register 2 */
+ u32 bcr; /* Bread Crumb Register */
+ u32 p0ccr; /* PSC0 Clock Control Register */
+ u32 p1ccr; /* PSC1 CCR */
+ u32 p2ccr; /* PSC2 CCR */
+ u32 p3ccr; /* PSC3 CCR */
+ u32 p4ccr; /* PSC4 CCR */
+ u32 p5ccr; /* PSC5 CCR */
+ u32 p6ccr; /* PSC6 CCR */
+ u32 p7ccr; /* PSC7 CCR */
+ u32 p8ccr; /* PSC8 CCR */
+ u32 p9ccr; /* PSC9 CCR */
+ u32 p10ccr; /* PSC10 CCR */
+ u32 p11ccr; /* PSC11 CCR */
+ u32 spccr; /* SPDIF Clock Control Register */
+ u32 cccr; /* CFM Clock Control Register */
+ u32 dccr; /* DIU Clock Control Register */
+ u32 m1ccr; /* MSCAN1 CCR */
+ u32 m2ccr; /* MSCAN2 CCR */
+ u32 m3ccr; /* MSCAN3 CCR */
+ u32 m4ccr; /* MSCAN4 CCR */
+ u8 res[0x98]; /* Reserved */
+};
#endif /* __ASM_POWERPC_MPC5121_H__ */
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 26e58630ed7..625942ae558 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -7,7 +7,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/prom.h>
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 29df48f2b61..417f7b05a9c 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/types.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index d254132f08f..8e05c16344e 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -13,7 +13,7 @@
#include <linux/crash_dump.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/code-patching.h>
#include <asm/kdump.h>
#include <asm/prom.h>
@@ -33,7 +33,7 @@ unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
#ifndef CONFIG_RELOCATABLE
void __init reserve_kdump_trampoline(void)
{
- lmb_reserve(0, KDUMP_RESERVE_LIMIT);
+ memblock_reserve(0, KDUMP_RESERVE_LIMIT);
}
static void __init create_trampoline(unsigned long addr)
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e7fe218b869..02f724f3675 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -71,7 +71,7 @@ static int ppc_swiotlb_bus_notify(struct notifier_block *nb,
sd->max_direct_dma_addr = 0;
/* May need to bounce if the device can't address all of DRAM */
- if ((dma_get_mask(dev) + 1) < lmb_end_of_DRAM())
+ if ((dma_get_mask(dev) + 1) < memblock_end_of_DRAM())
set_dma_ops(dev, &swiotlb_dma_ops);
return NOTIFY_DONE;
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 8d1de6f31d5..84d6367ec00 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -9,7 +9,7 @@
#include <linux/dma-mapping.h>
#include <linux/dma-debug.h>
#include <linux/gfp.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/bug.h>
#include <asm/abs_addr.h>
@@ -89,7 +89,7 @@ static int dma_direct_dma_supported(struct device *dev, u64 mask)
/* Could be improved so platforms can set the limit in case
* they have limited DMA windows
*/
- return mask >= (lmb_end_of_DRAM() - 1);
+ return mask >= (memblock_end_of_DRAM() - 1);
#else
return 1;
#endif
diff --git a/arch/powerpc/kernel/fsl_booke_entry_mapping.S b/arch/powerpc/kernel/fsl_booke_entry_mapping.S
index beb4d78a230..a92c79be272 100644
--- a/arch/powerpc/kernel/fsl_booke_entry_mapping.S
+++ b/arch/powerpc/kernel/fsl_booke_entry_mapping.S
@@ -205,8 +205,7 @@ next_tlb_setup:
bdnz+ next_tlb_setup
/* 7. Jump to our 1:1 mapping */
- li r6, 0
-
+ mr r6, r25
#else
#error You need to specify the mapping or not use this at all.
#endif
@@ -217,7 +216,6 @@ next_tlb_setup:
1: mflr r9
rlwimi r6,r9,0,20,31
addi r6,r6,(2f - 1b)
- add r6, r6, r25
mtspr SPRN_SRR0,r6
mtspr SPRN_SRR1,r7
rfi /* start execution out of TLB1[0] entry */
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 47905c09286..dd6c141f166 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -12,7 +12,7 @@
#include <linux/kexec.h>
#include <linux/reboot.h>
#include <linux/threads.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <asm/machdep.h>
#include <asm/prom.h>
@@ -78,11 +78,11 @@ void __init reserve_crashkernel(void)
unsigned long long crash_size, crash_base;
int ret;
- /* this is necessary because of lmb_phys_mem_size() */
- lmb_analyze();
+ /* this is necessary because of memblock_phys_mem_size() */
+ memblock_analyze();
/* use common parsing */
- ret = parse_crashkernel(boot_command_line, lmb_phys_mem_size(),
+ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
&crash_size, &crash_base);
if (ret == 0 && crash_size > 0) {
crashk_res.start = crash_base;
@@ -145,9 +145,9 @@ void __init reserve_crashkernel(void)
"for crashkernel (System RAM: %ldMB)\n",
(unsigned long)(crash_size >> 20),
(unsigned long)(crashk_res.start >> 20),
- (unsigned long)(lmb_phys_mem_size() >> 20));
+ (unsigned long)(memblock_phys_mem_size() >> 20));
- lmb_reserve(crashk_res.start, crash_size);
+ memblock_reserve(crashk_res.start, crash_size);
}
int overlaps_crashkernel(unsigned long start, unsigned long size)
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 3db8d64f40e..d0a26f1770f 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -9,7 +9,7 @@
#include <linux/threads.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/firmware.h>
#include <asm/lppaca.h>
@@ -127,7 +127,7 @@ void __init allocate_pacas(void)
* the first segment. On iSeries they must be within the area mapped
* by the HV, which is HvPagesToMap * HVPAGESIZE bytes.
*/
- limit = min(0x10000000ULL, lmb.rmo_size);
+ limit = min(0x10000000ULL, memblock.rmo_size);
if (firmware_has_feature(FW_FEATURE_ISERIES))
limit = min(limit, HvPagesToMap * HVPAGESIZE);
@@ -138,7 +138,7 @@ void __init allocate_pacas(void)
paca_size = PAGE_ALIGN(sizeof(struct paca_struct) * nr_cpus);
- paca = __va(lmb_alloc_base(paca_size, PAGE_SIZE, limit));
+ paca = __va(memblock_alloc_base(paca_size, PAGE_SIZE, limit));
memset(paca, 0, paca_size);
printk(KERN_DEBUG "Allocated %u bytes for %d pacas at %p\n",
@@ -158,7 +158,7 @@ void __init free_unused_pacas(void)
if (new_size >= paca_size)
return;
- lmb_free(__pa(paca) + new_size, paca_size - new_size);
+ memblock_free(__pa(paca) + new_size, paca_size - new_size);
printk(KERN_DEBUG "Freed %u bytes for unused pacas\n",
paca_size - new_size);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 05131d634e7..9d3953983fb 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -31,7 +31,7 @@
#include <linux/kexec.h>
#include <linux/debugfs.h>
#include <linux/irq.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/rtas.h>
@@ -98,7 +98,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > memory_limit) ||
overlaps_crashkernel(start, size)) {
- p = __va(lmb_alloc_base(size, PAGE_SIZE, lmb.rmo_size));
+ p = __va(memblock_alloc_base(size, PAGE_SIZE, memblock.rmo_size));
memcpy(p, initial_boot_params, size);
initial_boot_params = (struct boot_param_header *)p;
DBG("Moved device tree to 0x%p\n", p);
@@ -411,13 +411,13 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
{
__be32 *dm, *ls, *usm;
unsigned long l, n, flags;
- u64 base, size, lmb_size;
+ u64 base, size, memblock_size;
unsigned int is_kexec_kdump = 0, rngs;
- ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
+ ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l);
if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
return 0;
- lmb_size = dt_mem_next_cell(dt_root_size_cells, &ls);
+ memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);
dm = of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l);
if (dm == NULL || l < sizeof(__be32))
@@ -442,11 +442,11 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
or if the block is not assigned to this partition (0x8) */
if ((flags & 0x80) || !(flags & 0x8))
continue;
- size = lmb_size;
+ size = memblock_size;
rngs = 1;
if (is_kexec_kdump) {
/*
- * For each lmb in ibm,dynamic-memory, a corresponding
+ * For each memblock in ibm,dynamic-memory, a corresponding
* entry in linux,drconf-usable-memory property contains
* a counter 'p' followed by 'p' (base, size) duple.
* Now read the counter from
@@ -469,10 +469,10 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
if ((base + size) > 0x80000000ul)
size = 0x80000000ul - base;
}
- lmb_add(base, size);
+ memblock_add(base, size);
} while (--rngs);
}
- lmb_dump_all();
+ memblock_dump_all();
return 0;
}
#else
@@ -501,14 +501,14 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
}
#endif
- lmb_add(base, size);
+ memblock_add(base, size);
memstart_addr = min((u64)memstart_addr, base);
}
u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return lmb_alloc(size, align);
+ return memblock_alloc(size, align);
}
#ifdef CONFIG_BLK_DEV_INITRD
@@ -534,12 +534,12 @@ static void __init early_reserve_mem(void)
/* before we do anything, lets reserve the dt blob */
self_base = __pa((unsigned long)initial_boot_params);
self_size = initial_boot_params->totalsize;
- lmb_reserve(self_base, self_size);
+ memblock_reserve(self_base, self_size);
#ifdef CONFIG_BLK_DEV_INITRD
/* then reserve the initrd, if any */
if (initrd_start && (initrd_end > initrd_start))
- lmb_reserve(__pa(initrd_start), initrd_end - initrd_start);
+ memblock_reserve(__pa(initrd_start), initrd_end - initrd_start);
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC32
@@ -560,7 +560,7 @@ static void __init early_reserve_mem(void)
if (base_32 == self_base && size_32 == self_size)
continue;
DBG("reserving: %x -> %x\n", base_32, size_32);
- lmb_reserve(base_32, size_32);
+ memblock_reserve(base_32, size_32);
}
return;
}
@@ -571,7 +571,7 @@ static void __init early_reserve_mem(void)
if (size == 0)
break;
DBG("reserving: %llx -> %llx\n", base, size);
- lmb_reserve(base, size);
+ memblock_reserve(base, size);
}
}
@@ -594,7 +594,7 @@ static inline unsigned long phyp_dump_calculate_reserve_size(void)
return phyp_dump_info->reserve_bootvar;
/* divide by 20 to get 5% of value */
- tmp = lmb_end_of_DRAM();
+ tmp = memblock_end_of_DRAM();
do_div(tmp, 20);
/* round it down in multiples of 256 */
@@ -633,11 +633,11 @@ static void __init phyp_dump_reserve_mem(void)
if (phyp_dump_info->phyp_dump_is_active) {
/* Reserve *everything* above RMR.Area freed by userland tools*/
base = variable_reserve_size;
- size = lmb_end_of_DRAM() - base;
+ size = memblock_end_of_DRAM() - base;
/* XXX crashed_ram_end is wrong, since it may be beyond
* the memory_limit, it will need to be adjusted. */
- lmb_reserve(base, size);
+ memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
@@ -645,8 +645,8 @@ static void __init phyp_dump_reserve_mem(void)
size = phyp_dump_info->cpu_state_size +
phyp_dump_info->hpte_region_size +
variable_reserve_size;
- base = lmb_end_of_DRAM() - size;
- lmb_reserve(base, size);
+ base = memblock_end_of_DRAM() - size;
+ memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
}
@@ -681,8 +681,8 @@ void __init early_init_devtree(void *params)
*/
of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
- /* Scan memory nodes and rebuild LMBs */
- lmb_init();
+ /* Scan memory nodes and rebuild MEMBLOCKs */
+ memblock_init();
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
@@ -690,11 +690,11 @@ void __init early_init_devtree(void *params)
strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
- /* Reserve LMB regions used by kernel, initrd, dt, etc... */
- lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
+ /* Reserve MEMBLOCK regions used by kernel, initrd, dt, etc... */
+ memblock_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
/* If relocatable, reserve first 32k for interrupt vectors etc. */
if (PHYSICAL_START > MEMORY_START)
- lmb_reserve(MEMORY_START, 0x8000);
+ memblock_reserve(MEMORY_START, 0x8000);
reserve_kdump_trampoline();
reserve_crashkernel();
early_reserve_mem();
@@ -706,17 +706,17 @@ void __init early_init_devtree(void *params)
/* Ensure that total memory size is page-aligned, because
* otherwise mark_bootmem() gets upset. */
- lmb_analyze();
- memsize = lmb_phys_mem_size();
+ memblock_analyze();
+ memsize = memblock_phys_mem_size();
if ((memsize & PAGE_MASK) != memsize)
limit = memsize & PAGE_MASK;
}
- lmb_enforce_memory_limit(limit);
+ memblock_enforce_memory_limit(limit);
- lmb_analyze();
- lmb_dump_all();
+ memblock_analyze();
+ memblock_dump_all();
- DBG("Phys. mem: %llx\n", lmb_phys_mem_size());
+ DBG("Phys. mem: %llx\n", memblock_phys_mem_size());
/* We may need to relocate the flat tree, do it now.
* FIXME .. and the initrd too? */
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 41cfde0ca11..41048de3c6c 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -22,7 +22,7 @@
#include <linux/smp.h>
#include <linux/completion.h>
#include <linux/cpumask.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/prom.h>
@@ -969,11 +969,11 @@ void __init rtas_initialize(void)
*/
#ifdef CONFIG_PPC64
if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR)) {
- rtas_region = min(lmb.rmo_size, RTAS_INSTANTIATE_MAX);
+ rtas_region = min(memblock.rmo_size, RTAS_INSTANTIATE_MAX);
ibm_suspend_me_token = rtas_token("ibm,suspend-me");
}
#endif
- rtas_rmo_buf = lmb_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
+ rtas_rmo_buf = memblock_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
#ifdef CONFIG_RTAS_ERROR_LOGGING
rtas_last_error_token = rtas_token("rtas-last-error");
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 8b6ada66060..70decd8068c 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -33,7 +33,7 @@
#include <linux/serial_8250.h>
#include <linux/debugfs.h>
#include <linux/percpu.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/paca.h>
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 7d84b210f16..a10ffc85ada 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -16,7 +16,7 @@
#include <linux/root_dev.h>
#include <linux/cpu.h>
#include <linux/console.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -246,12 +246,12 @@ static void __init irqstack_early_init(void)
unsigned int i;
/* interrupt stacks must be in lowmem, we get that for free on ppc32
- * as the lmb is limited to lowmem by LMB_REAL_LIMIT */
+ * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -261,15 +261,15 @@ static void __init exc_lvl_early_init(void)
unsigned int i;
/* interrupt stacks must be in lowmem, we get that for free on ppc32
- * as the lmb is limited to lowmem by LMB_REAL_LIMIT */
+ * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
for_each_possible_cpu(i) {
critirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 96e662c1d46..1bee4b68fa4 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -34,7 +34,7 @@
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/io.h>
#include <asm/kdump.h>
#include <asm/prom.h>
@@ -148,7 +148,7 @@ early_param("smt-enabled", early_smt_enabled);
* the CPU that ignores the top 2 bits of the address in real
* mode so we can access kernel globals normally provided we
* only toy with things in the RMO region. From here, we do
- * some early parsing of the device-tree to setup out LMB
+ * some early parsing of the device-tree to setup out MEMBLOCK
* data structures, and allocate & initialize the hash table
* and segment tables so we can start running with translation
* enabled.
@@ -394,7 +394,7 @@ void __init setup_system(void)
printk("-----------------------------------------------------\n");
printk("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
- printk("physicalMemorySize = 0x%llx\n", lmb_phys_mem_size());
+ printk("physicalMemorySize = 0x%llx\n", memblock_phys_mem_size());
if (ppc64_caches.dline_size != 0x80)
printk("ppc64_caches.dcache_line_size = 0x%x\n",
ppc64_caches.dline_size);
@@ -433,10 +433,10 @@ static void __init irqstack_early_init(void)
*/
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc_base(THREAD_SIZE,
+ __va(memblock_alloc_base(THREAD_SIZE,
THREAD_SIZE, limit));
hardirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc_base(THREAD_SIZE,
+ __va(memblock_alloc_base(THREAD_SIZE,
THREAD_SIZE, limit));
}
}
@@ -448,11 +448,11 @@ static void __init exc_lvl_early_init(void)
for_each_possible_cpu(i) {
critirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
dbgirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
#else
@@ -477,11 +477,11 @@ static void __init emergency_stack_init(void)
* bringup, we need to get at them in real mode. This means they
* must also be within the RMO region.
*/
- limit = min(slb0_limit(), lmb.rmo_size);
+ limit = min(slb0_limit(), memblock.rmo_size);
for_each_possible_cpu(i) {
unsigned long sp;
- sp = lmb_alloc_base(THREAD_SIZE, THREAD_SIZE, limit);
+ sp = memblock_alloc_base(THREAD_SIZE, THREAD_SIZE, limit);
sp += THREAD_SIZE;
paca[i].emergency_sp = __va(sp);
}
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index d84d19224a9..13002fe206e 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -22,7 +22,7 @@
#include <linux/elf.h>
#include <linux/security.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -734,7 +734,7 @@ static int __init vdso_init(void)
vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100;
if (firmware_has_feature(FW_FEATURE_LPAR))
vdso_data->platform |= 1;
- vdso_data->physicalMemorySize = lmb_phys_mem_size();
+ vdso_data->physicalMemorySize = memblock_phys_mem_size();
vdso_data->dcache_size = ppc64_caches.dsize;
vdso_data->dcache_line_size = ppc64_caches.dline_size;
vdso_data->icache_size = ppc64_caches.isize;
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c
index 65abfcfaaa9..1dc2fa5ce1b 100644
--- a/arch/powerpc/mm/40x_mmu.c
+++ b/arch/powerpc/mm/40x_mmu.c
@@ -135,7 +135,7 @@ unsigned long __init mmu_mapin_ram(unsigned long top)
/* If the size of RAM is not an exact power of two, we may not
* have covered RAM in its entirety with 16 and 4 MiB
* pages. Consequently, restrict the top end of RAM currently
- * allocable so that calls to the LMB to allocate PTEs for "tail"
+ * allocable so that calls to the MEMBLOCK to allocate PTEs for "tail"
* coverage with normal-sized pages (or other reasons) do not
* attempt to allocate outside the allowed range.
*/
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 3ecdcec0a39..98f262de558 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -31,7 +31,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/signal.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/pgtable.h>
@@ -384,8 +384,8 @@ static int __init htab_dt_scan_hugepage_blocks(unsigned long node,
printk(KERN_INFO "Huge page(16GB) memory: "
"addr = 0x%lX size = 0x%lX pages = %d\n",
phys_addr, block_size, expected_pages);
- if (phys_addr + (16 * GB) <= lmb_end_of_DRAM()) {
- lmb_reserve(phys_addr, block_size * expected_pages);
+ if (phys_addr + (16 * GB) <= memblock_end_of_DRAM()) {
+ memblock_reserve(phys_addr, block_size * expected_pages);
add_gpage(phys_addr, block_size, expected_pages);
}
return 0;
@@ -458,7 +458,7 @@ static void __init htab_init_page_sizes(void)
* and we have at least 1G of RAM at boot
*/
if (mmu_psize_defs[MMU_PAGE_16M].shift &&
- lmb_phys_mem_size() >= 0x40000000)
+ memblock_phys_mem_size() >= 0x40000000)
mmu_vmemmap_psize = MMU_PAGE_16M;
else if (mmu_psize_defs[MMU_PAGE_64K].shift)
mmu_vmemmap_psize = MMU_PAGE_64K;
@@ -520,7 +520,7 @@ static unsigned long __init htab_get_table_size(void)
return 1UL << ppc64_pft_size;
/* round mem_size up to next power of 2 */
- mem_size = lmb_phys_mem_size();
+ mem_size = memblock_phys_mem_size();
rnd_mem_size = 1UL << __ilog2(mem_size);
if (rnd_mem_size < mem_size)
rnd_mem_size <<= 1;
@@ -627,7 +627,7 @@ static void __init htab_initialize(void)
else
limit = 0;
- table = lmb_alloc_base(htab_size_bytes, htab_size_bytes, limit);
+ table = memblock_alloc_base(htab_size_bytes, htab_size_bytes, limit);
DBG("Hash table allocated at %lx, size: %lx\n", table,
htab_size_bytes);
@@ -647,9 +647,9 @@ static void __init htab_initialize(void)
prot = pgprot_val(PAGE_KERNEL);
#ifdef CONFIG_DEBUG_PAGEALLOC
- linear_map_hash_count = lmb_end_of_DRAM() >> PAGE_SHIFT;
- linear_map_hash_slots = __va(lmb_alloc_base(linear_map_hash_count,
- 1, lmb.rmo_size));
+ linear_map_hash_count = memblock_end_of_DRAM() >> PAGE_SHIFT;
+ linear_map_hash_slots = __va(memblock_alloc_base(linear_map_hash_count,
+ 1, memblock.rmo_size));
memset(linear_map_hash_slots, 0, linear_map_hash_count);
#endif /* CONFIG_DEBUG_PAGEALLOC */
@@ -659,16 +659,16 @@ static void __init htab_initialize(void)
*/
/* create bolted the linear mapping in the hash table */
- for (i=0; i < lmb.memory.cnt; i++) {
- base = (unsigned long)__va(lmb.memory.region[i].base);
- size = lmb.memory.region[i].size;
+ for (i=0; i < memblock.memory.cnt; i++) {
+ base = (unsigned long)__va(memblock.memory.region[i].base);
+ size = memblock.memory.region[i].size;
DBG("creating mapping for region: %lx..%lx (prot: %lx)\n",
base, size, prot);
#ifdef CONFIG_U3_DART
/* Do not map the DART space. Fortunately, it will be aligned
- * in such a way that it will not cross two lmb regions and
+ * in such a way that it will not cross two memblock regions and
* will fit within a single 16Mb page.
* The DART space is assumed to be a full 16Mb region even if
* we only use 2Mb of that space. We will use more of it later
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 767333005eb..6a6975dc265 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -30,7 +30,7 @@
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/pgalloc.h>
@@ -136,17 +136,17 @@ void __init MMU_init(void)
/* parse args from command line */
MMU_setup();
- if (lmb.memory.cnt > 1) {
+ if (memblock.memory.cnt > 1) {
#ifndef CONFIG_WII
- lmb.memory.cnt = 1;
- lmb_analyze();
+ memblock.memory.cnt = 1;
+ memblock_analyze();
printk(KERN_WARNING "Only using first contiguous memory region");
#else
wii_memory_fixups();
#endif
}
- total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr;
+ total_lowmem = total_memory = memblock_end_of_DRAM() - memstart_addr;
lowmem_end_addr = memstart_addr + total_lowmem;
#ifdef CONFIG_FSL_BOOKE
@@ -161,8 +161,8 @@ void __init MMU_init(void)
lowmem_end_addr = memstart_addr + total_lowmem;
#ifndef CONFIG_HIGHMEM
total_memory = total_lowmem;
- lmb_enforce_memory_limit(lowmem_end_addr);
- lmb_analyze();
+ memblock_enforce_memory_limit(lowmem_end_addr);
+ memblock_analyze();
#endif /* CONFIG_HIGHMEM */
}
@@ -200,7 +200,7 @@ void __init *early_get_page(void)
if (init_bootmem_done) {
p = alloc_bootmem_pages(PAGE_SIZE);
} else {
- p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE,
+ p = __va(memblock_alloc_base(PAGE_SIZE, PAGE_SIZE,
__initial_memory_limit_addr));
}
return p;
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index e267f223fdf..71f1415e247 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -40,7 +40,7 @@
#include <linux/nodemask.h>
#include <linux/module.h>
#include <linux/poison.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 0f594d774bf..1a84a8d0000 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <asm/pgalloc.h>
@@ -83,13 +83,13 @@ int page_is_ram(unsigned long pfn)
#else
unsigned long paddr = (pfn << PAGE_SHIFT);
int i;
- for (i=0; i < lmb.memory.cnt; i++) {
+ for (i=0; i < memblock.memory.cnt; i++) {
unsigned long base;
- base = lmb.memory.region[i].base;
+ base = memblock.memory.region[i].base;
if ((paddr >= base) &&
- (paddr < (base + lmb.memory.region[i].size))) {
+ (paddr < (base + memblock.memory.region[i].size))) {
return 1;
}
}
@@ -142,14 +142,14 @@ int arch_add_memory(int nid, u64 start, u64 size)
/*
* walk_memory_resource() needs to make sure there is no holes in a given
* memory range. PPC64 does not maintain the memory layout in /proc/iomem.
- * Instead it maintains it in lmb.memory structures. Walk through the
+ * Instead it maintains it in memblock.memory structures. Walk through the
* memory regions, find holes and callback for contiguous regions.
*/
int
walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
void *arg, int (*func)(unsigned long, unsigned long, void *))
{
- struct lmb_property res;
+ struct memblock_property res;
unsigned long pfn, len;
u64 end;
int ret = -1;
@@ -158,7 +158,7 @@ walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
res.size = (u64) nr_pages << PAGE_SHIFT;
end = res.base + res.size - 1;
- while ((res.base < end) && (lmb_find(&res) >= 0)) {
+ while ((res.base < end) && (memblock_find(&res) >= 0)) {
pfn = (unsigned long)(res.base >> PAGE_SHIFT);
len = (unsigned long)(res.size >> PAGE_SHIFT);
ret = (*func)(pfn, len, arg);
@@ -184,8 +184,8 @@ void __init do_init_bootmem(void)
unsigned long total_pages;
int boot_mapsize;
- max_low_pfn = max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
- total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
+ max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
+ total_pages = (memblock_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
#ifdef CONFIG_HIGHMEM
total_pages = total_lowmem >> PAGE_SHIFT;
max_low_pfn = lowmem_end_addr >> PAGE_SHIFT;
@@ -198,16 +198,16 @@ void __init do_init_bootmem(void)
*/
bootmap_pages = bootmem_bootmap_pages(total_pages);
- start = lmb_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
+ start = memblock_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
min_low_pfn = MEMORY_START >> PAGE_SHIFT;
boot_mapsize = init_bootmem_node(NODE_DATA(0), start >> PAGE_SHIFT, min_low_pfn, max_low_pfn);
/* Add active regions with valid PFNs */
- for (i = 0; i < lmb.memory.cnt; i++) {
+ for (i = 0; i < memblock.memory.cnt; i++) {
unsigned long start_pfn, end_pfn;
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
add_active_range(0, start_pfn, end_pfn);
}
@@ -218,17 +218,17 @@ void __init do_init_bootmem(void)
free_bootmem_with_active_regions(0, lowmem_end_addr >> PAGE_SHIFT);
/* reserve the sections we're already using */
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long addr = lmb.reserved.region[i].base +
- lmb_size_bytes(&lmb.reserved, i) - 1;
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long addr = memblock.reserved.region[i].base +
+ memblock_size_bytes(&memblock.reserved, i) - 1;
if (addr < lowmem_end_addr)
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i),
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i),
BOOTMEM_DEFAULT);
- else if (lmb.reserved.region[i].base < lowmem_end_addr) {
+ else if (memblock.reserved.region[i].base < lowmem_end_addr) {
unsigned long adjusted_size = lowmem_end_addr -
- lmb.reserved.region[i].base;
- reserve_bootmem(lmb.reserved.region[i].base,
+ memblock.reserved.region[i].base;
+ reserve_bootmem(memblock.reserved.region[i].base,
adjusted_size, BOOTMEM_DEFAULT);
}
}
@@ -236,9 +236,9 @@ void __init do_init_bootmem(void)
free_bootmem_with_active_regions(0, max_pfn);
/* reserve the sections we're already using */
- for (i = 0; i < lmb.reserved.cnt; i++)
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i),
+ for (i = 0; i < memblock.reserved.cnt; i++)
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i),
BOOTMEM_DEFAULT);
#endif
@@ -251,20 +251,20 @@ void __init do_init_bootmem(void)
/* mark pages that don't exist as nosave */
static int __init mark_nonram_nosave(void)
{
- unsigned long lmb_next_region_start_pfn,
- lmb_region_max_pfn;
+ unsigned long memblock_next_region_start_pfn,
+ memblock_region_max_pfn;
int i;
- for (i = 0; i < lmb.memory.cnt - 1; i++) {
- lmb_region_max_pfn =
- (lmb.memory.region[i].base >> PAGE_SHIFT) +
- (lmb.memory.region[i].size >> PAGE_SHIFT);
- lmb_next_region_start_pfn =
- lmb.memory.region[i+1].base >> PAGE_SHIFT;
+ for (i = 0; i < memblock.memory.cnt - 1; i++) {
+ memblock_region_max_pfn =
+ (memblock.memory.region[i].base >> PAGE_SHIFT) +
+ (memblock.memory.region[i].size >> PAGE_SHIFT);
+ memblock_next_region_start_pfn =
+ memblock.memory.region[i+1].base >> PAGE_SHIFT;
- if (lmb_region_max_pfn < lmb_next_region_start_pfn)
- register_nosave_region(lmb_region_max_pfn,
- lmb_next_region_start_pfn);
+ if (memblock_region_max_pfn < memblock_next_region_start_pfn)
+ register_nosave_region(memblock_region_max_pfn,
+ memblock_next_region_start_pfn);
}
return 0;
@@ -275,8 +275,8 @@ static int __init mark_nonram_nosave(void)
*/
void __init paging_init(void)
{
- unsigned long total_ram = lmb_phys_mem_size();
- phys_addr_t top_of_ram = lmb_end_of_DRAM();
+ unsigned long total_ram = memblock_phys_mem_size();
+ phys_addr_t top_of_ram = memblock_end_of_DRAM();
unsigned long max_zone_pfns[MAX_NR_ZONES];
#ifdef CONFIG_PPC32
@@ -327,7 +327,7 @@ void __init mem_init(void)
swiotlb_init(1);
#endif
- num_physpages = lmb.memory.size >> PAGE_SHIFT;
+ num_physpages = memblock.memory.size >> PAGE_SHIFT;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
#ifdef CONFIG_NEED_MULTIPLE_NODES
@@ -364,7 +364,7 @@ void __init mem_init(void)
highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT;
for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
struct page *page = pfn_to_page(pfn);
- if (lmb_is_reserved(pfn << PAGE_SHIFT))
+ if (memblock_is_reserved(pfn << PAGE_SHIFT))
continue;
ClearPageReserved(page);
init_page_count(page);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f78f19e0a2a..338c6f39eab 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -17,7 +17,7 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <asm/sparsemem.h>
@@ -407,7 +407,7 @@ struct of_drconf_cell {
#define DRCONF_MEM_RESERVED 0x00000080
/*
- * Read the next lmb list entry from the ibm,dynamic-memory property
+ * Read the next memblock list entry from the ibm,dynamic-memory property
* and return the information in the provided of_drconf_cell structure.
*/
static void read_drconf_cell(struct of_drconf_cell *drmem, const u32 **cellp)
@@ -428,8 +428,8 @@ static void read_drconf_cell(struct of_drconf_cell *drmem, const u32 **cellp)
/*
* Retreive and validate the ibm,dynamic-memory property of the device tree.
*
- * The layout of the ibm,dynamic-memory property is a number N of lmb
- * list entries followed by N lmb list entries. Each lmb list entry
+ * The layout of the ibm,dynamic-memory property is a number N of memblock
+ * list entries followed by N memblock list entries. Each memblock list entry
* contains information as layed out in the of_drconf_cell struct above.
*/
static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
@@ -454,15 +454,15 @@ static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
}
/*
- * Retreive and validate the ibm,lmb-size property for drconf memory
+ * Retreive and validate the ibm,memblock-size property for drconf memory
* from the device tree.
*/
-static u64 of_get_lmb_size(struct device_node *memory)
+static u64 of_get_memblock_size(struct device_node *memory)
{
const u32 *prop;
u32 len;
- prop = of_get_property(memory, "ibm,lmb-size", &len);
+ prop = of_get_property(memory, "ibm,memblock-size", &len);
if (!prop || len < sizeof(unsigned int))
return 0;
@@ -596,19 +596,19 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
unsigned long size)
{
/*
- * We use lmb_end_of_DRAM() in here instead of memory_limit because
+ * We use memblock_end_of_DRAM() in here instead of memory_limit because
* we've already adjusted it for the limit and it takes care of
* having memory holes below the limit. Also, in the case of
* iommu_is_off, memory_limit is not set but is implicitly enforced.
*/
- if (start + size <= lmb_end_of_DRAM())
+ if (start + size <= memblock_end_of_DRAM())
return size;
- if (start >= lmb_end_of_DRAM())
+ if (start >= memblock_end_of_DRAM())
return 0;
- return lmb_end_of_DRAM() - start;
+ return memblock_end_of_DRAM() - start;
}
/*
@@ -618,7 +618,7 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
static inline int __init read_usm_ranges(const u32 **usm)
{
/*
- * For each lmb in ibm,dynamic-memory a corresponding
+ * For each memblock in ibm,dynamic-memory a corresponding
* entry in linux,drconf-usable-memory property contains
* a counter followed by that many (base, size) duple.
* read the counter from linux,drconf-usable-memory
@@ -634,7 +634,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
{
const u32 *dm, *usm;
unsigned int n, rc, ranges, is_kexec_kdump = 0;
- unsigned long lmb_size, base, size, sz;
+ unsigned long memblock_size, base, size, sz;
int nid;
struct assoc_arrays aa;
@@ -642,8 +642,8 @@ static void __init parse_drconf_memory(struct device_node *memory)
if (!n)
return;
- lmb_size = of_get_lmb_size(memory);
- if (!lmb_size)
+ memblock_size = of_get_memblock_size(memory);
+ if (!memblock_size)
return;
rc = of_get_assoc_arrays(memory, &aa);
@@ -667,7 +667,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
continue;
base = drmem.base_addr;
- size = lmb_size;
+ size = memblock_size;
ranges = 1;
if (is_kexec_kdump) {
@@ -787,7 +787,7 @@ new_range:
}
/*
- * Now do the same thing for each LMB listed in the ibm,dynamic-memory
+ * Now do the same thing for each MEMBLOCK listed in the ibm,dynamic-memory
* property in the ibm,dynamic-reconfiguration-memory node.
*/
memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
@@ -799,8 +799,8 @@ new_range:
static void __init setup_nonnuma(void)
{
- unsigned long top_of_ram = lmb_end_of_DRAM();
- unsigned long total_ram = lmb_phys_mem_size();
+ unsigned long top_of_ram = memblock_end_of_DRAM();
+ unsigned long total_ram = memblock_phys_mem_size();
unsigned long start_pfn, end_pfn;
unsigned int i, nid = 0;
@@ -809,9 +809,9 @@ static void __init setup_nonnuma(void)
printk(KERN_DEBUG "Memory hole size: %ldMB\n",
(top_of_ram - total_ram) >> 20);
- for (i = 0; i < lmb.memory.cnt; ++i) {
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; ++i) {
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
fake_numa_create_new_node(end_pfn, &nid);
add_active_range(nid, start_pfn, end_pfn);
@@ -869,7 +869,7 @@ static void __init dump_numa_memory_topology(void)
count = 0;
- for (i = 0; i < lmb_end_of_DRAM();
+ for (i = 0; i < memblock_end_of_DRAM();
i += (1 << SECTION_SIZE_BITS)) {
if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) {
if (count == 0)
@@ -889,7 +889,7 @@ static void __init dump_numa_memory_topology(void)
}
/*
- * Allocate some memory, satisfying the lmb or bootmem allocator where
+ * Allocate some memory, satisfying the memblock or bootmem allocator where
* required. nid is the preferred node and end is the physical address of
* the highest address in the node.
*
@@ -903,11 +903,11 @@ static void __init *careful_zallocation(int nid, unsigned long size,
int new_nid;
unsigned long ret_paddr;
- ret_paddr = __lmb_alloc_base(size, align, end_pfn << PAGE_SHIFT);
+ ret_paddr = __memblock_alloc_base(size, align, end_pfn << PAGE_SHIFT);
/* retry over all memory */
if (!ret_paddr)
- ret_paddr = __lmb_alloc_base(size, align, lmb_end_of_DRAM());
+ ret_paddr = __memblock_alloc_base(size, align, memblock_end_of_DRAM());
if (!ret_paddr)
panic("numa.c: cannot allocate %lu bytes for node %d",
@@ -917,14 +917,14 @@ static void __init *careful_zallocation(int nid, unsigned long size,
/*
* We initialize the nodes in numeric order: 0, 1, 2...
- * and hand over control from the LMB allocator to the
+ * and hand over control from the MEMBLOCK allocator to the
* bootmem allocator. If this function is called for
* node 5, then we know that all nodes <5 are using the
- * bootmem allocator instead of the LMB allocator.
+ * bootmem allocator instead of the MEMBLOCK allocator.
*
* So, check the nid from which this allocation came
* and double check to see if we need to use bootmem
- * instead of the LMB. We don't free the LMB memory
+ * instead of the MEMBLOCK. We don't free the MEMBLOCK memory
* since it would be useless.
*/
new_nid = early_pfn_to_nid(ret_paddr >> PAGE_SHIFT);
@@ -949,9 +949,9 @@ static void mark_reserved_regions_for_nid(int nid)
struct pglist_data *node = NODE_DATA(nid);
int i;
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long physbase = lmb.reserved.region[i].base;
- unsigned long size = lmb.reserved.region[i].size;
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long physbase = memblock.reserved.region[i].base;
+ unsigned long size = memblock.reserved.region[i].size;
unsigned long start_pfn = physbase >> PAGE_SHIFT;
unsigned long end_pfn = PFN_UP(physbase + size);
struct node_active_region node_ar;
@@ -959,7 +959,7 @@ static void mark_reserved_regions_for_nid(int nid)
node->node_spanned_pages;
/*
- * Check to make sure that this lmb.reserved area is
+ * Check to make sure that this memblock.reserved area is
* within the bounds of the node that we care about.
* Checking the nid of the start and end points is not
* sufficient because the reserved area could span the
@@ -1017,7 +1017,7 @@ void __init do_init_bootmem(void)
int nid;
min_low_pfn = 0;
- max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_low_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
max_pfn = max_low_pfn;
if (parse_numa_properties())
@@ -1094,7 +1094,7 @@ void __init paging_init(void)
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
- max_zone_pfns[ZONE_DMA] = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_zone_pfns[ZONE_DMA] = memblock_end_of_DRAM() >> PAGE_SHIFT;
free_area_init_nodes(max_zone_pfns);
}
@@ -1128,7 +1128,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
{
const u32 *dm;
unsigned int drconf_cell_cnt, rc;
- unsigned long lmb_size;
+ unsigned long memblock_size;
struct assoc_arrays aa;
int nid = -1;
@@ -1136,8 +1136,8 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
if (!drconf_cell_cnt)
return -1;
- lmb_size = of_get_lmb_size(memory);
- if (!lmb_size)
+ memblock_size = of_get_memblock_size(memory);
+ if (!memblock_size)
return -1;
rc = of_get_assoc_arrays(memory, &aa);
@@ -1156,7 +1156,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
continue;
if ((scn_addr < drmem.base_addr)
- || (scn_addr >= (drmem.base_addr + lmb_size)))
+ || (scn_addr >= (drmem.base_addr + memblock_size)))
continue;
nid = of_drconf_to_nid_single(&drmem, &aa);
@@ -1169,7 +1169,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
/*
* Find the node associated with a hot added memory section for memory
* represented in the device tree as a node (i.e. memory@XXXX) for
- * each lmb.
+ * each memblock.
*/
int hot_add_node_scn_to_nid(unsigned long scn_addr)
{
@@ -1210,8 +1210,8 @@ int hot_add_node_scn_to_nid(unsigned long scn_addr)
/*
* Find the node associated with a hot added memory section. Section
- * corresponds to a SPARSEMEM section, not an LMB. It is assumed that
- * sections are fully contained within a single LMB.
+ * corresponds to a SPARSEMEM section, not an MEMBLOCK. It is assumed that
+ * sections are fully contained within a single MEMBLOCK.
*/
int hot_add_scn_to_nid(unsigned long scn_addr)
{
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 34347b2e7e3..a87ead0138b 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -26,7 +26,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/pgtable.h>
@@ -198,7 +198,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags,
* mem_init() sets high_memory so only do the check after that.
*/
if (mem_init_done && (p < virt_to_phys(high_memory)) &&
- !(__allow_ioremap_reserved && lmb_is_region_reserved(p, size))) {
+ !(__allow_ioremap_reserved && memblock_is_region_reserved(p, size))) {
printk("__ioremap(): phys addr 0x%llx is RAM lr %p\n",
(unsigned long long)p, __builtin_return_address(0));
return NULL;
@@ -331,7 +331,7 @@ void __init mapin_ram(void)
s = mmu_mapin_ram(top);
__mapin_ram_chunk(s, top);
- top = lmb_end_of_DRAM();
+ top = memblock_end_of_DRAM();
s = wii_mmu_mapin_mem2(top);
__mapin_ram_chunk(s, top);
}
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index d050fc8d971..21d6dfab794 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -34,7 +34,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/pgalloc.h>
@@ -67,7 +67,7 @@ static void *early_alloc_pgtable(unsigned long size)
if (init_bootmem_done)
pt = __alloc_bootmem(size, size, __pa(MAX_DMA_ADDRESS));
else
- pt = __va(lmb_alloc_base(size, size,
+ pt = __va(memblock_alloc_base(size, size,
__pa(MAX_DMA_ADDRESS)));
memset(pt, 0, size);
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index f11c2cdcb0f..f8a01829d64 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -26,7 +26,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/mmu.h>
@@ -223,7 +223,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(lmb_alloc_base(Hash_size, Hash_size,
+ Hash = __va(memblock_alloc_base(Hash_size, Hash_size,
__initial_memory_limit_addr));
cacheable_memzero(Hash, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 687fddaa24c..446a01842a7 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -12,7 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>
@@ -252,7 +252,7 @@ void __init stabs_alloc(void)
if (cpu == 0)
continue; /* stab for CPU 0 is statically allocated */
- newstab = lmb_alloc_base(HW_PAGE_SIZE, HW_PAGE_SIZE,
+ newstab = memblock_alloc_base(HW_PAGE_SIZE, HW_PAGE_SIZE,
1<<SID_SHIFT);
newstab = (unsigned long)__va(newstab);
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index 3b10f804b73..fe391e94252 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -34,7 +34,7 @@
#include <linux/pagemap.h>
#include <linux/preempt.h>
#include <linux/spinlock.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/tlbflush.h>
#include <asm/tlb.h>
@@ -503,7 +503,7 @@ static void __early_init_mmu(int boot_cpu)
/* Set the global containing the top of the linear mapping
* for use by the TLB miss code
*/
- linear_map_top = lmb_end_of_DRAM();
+ linear_map_top = memblock_end_of_DRAM();
/* A sync won't hurt us after mucking around with
* the MMU configuration
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index 4dac9b0525a..27b0651221d 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -1,32 +1,34 @@
config PPC_MPC512x
- bool
+ bool "512x-based boards"
+ depends on 6xx
select FSL_SOC
select IPIC
select PPC_CLOCK
select PPC_PCI_CHOICE
select FSL_PCI if PCI
-config PPC_MPC5121
- bool
- select PPC_MPC512x
-
config MPC5121_ADS
bool "Freescale MPC5121E ADS"
- depends on 6xx
+ depends on PPC_MPC512x
select DEFAULT_UIMAGE
- select PPC_MPC5121
select MPC5121_ADS_CPLD
help
This option enables support for the MPC5121E ADS board.
config MPC5121_GENERIC
bool "Generic support for simple MPC5121 based boards"
- depends on 6xx
+ depends on PPC_MPC512x
select DEFAULT_UIMAGE
- select PPC_MPC5121
help
This option enables support for simple MPC5121 based boards
which do not need custom platform specific setup.
Compatible boards include: Protonic LVT base boards (ZANMCU
and VICVT2).
+
+config PDM360NG
+ bool "ifm PDM360NG board"
+ depends on PPC_MPC512x
+ select DEFAULT_UIMAGE
+ help
+ This option enables support for the PDM360NG board.
diff --git a/arch/powerpc/platforms/512x/Makefile b/arch/powerpc/platforms/512x/Makefile
index 90be2f5717e..4efc1c4b6fb 100644
--- a/arch/powerpc/platforms/512x/Makefile
+++ b/arch/powerpc/platforms/512x/Makefile
@@ -4,3 +4,4 @@
obj-y += clock.o mpc512x_shared.o
obj-$(CONFIG_MPC5121_ADS) += mpc5121_ads.o mpc5121_ads_cpld.o
obj-$(CONFIG_MPC5121_GENERIC) += mpc5121_generic.o
+obj-$(CONFIG_PDM360NG) += pdm360ng.o
diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c
index 4c42246b86a..e1c5cd6650b 100644
--- a/arch/powerpc/platforms/512x/clock.c
+++ b/arch/powerpc/platforms/512x/clock.c
@@ -292,6 +292,15 @@ static void diu_clk_calc(struct clk *clk)
clk->rate = rate;
}
+static void viu_clk_calc(struct clk *clk)
+{
+ unsigned long rate;
+
+ rate = sys_clk.rate;
+ rate /= 2;
+ clk->rate = rate;
+}
+
static void half_clk_calc(struct clk *clk)
{
clk->rate = clk->parent->rate / 2;
@@ -412,6 +421,14 @@ static struct clk diu_clk = {
.calc = diu_clk_calc,
};
+static struct clk viu_clk = {
+ .name = "viu_clk",
+ .flags = CLK_HAS_CTRL,
+ .reg = 1,
+ .bit = 18,
+ .calc = viu_clk_calc,
+};
+
static struct clk axe_clk = {
.name = "axe_clk",
.flags = CLK_HAS_CTRL,
@@ -535,6 +552,7 @@ struct clk *rate_clks[] = {
&ref_clk,
&sys_clk,
&diu_clk,
+ &viu_clk,
&csb_clk,
&e300_clk,
&ips_clk,
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index ee6ae129c25..dcef6ade48e 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -42,6 +42,7 @@ static void __init mpc5121_ads_setup_arch(void)
for_each_compatible_node(np, "pci", "fsl,mpc5121-pci")
mpc83xx_add_bridge(np);
#endif
+ mpc512x_setup_diu();
}
static void __init mpc5121_ads_init_IRQ(void)
@@ -65,6 +66,7 @@ define_machine(mpc5121_ads) {
.probe = mpc5121_ads_probe,
.setup_arch = mpc5121_ads_setup_arch,
.init = mpc512x_init,
+ .init_early = mpc512x_init_diu,
.init_IRQ = mpc5121_ads_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c b/arch/powerpc/platforms/512x/mpc5121_generic.c
index a6c0e3a2615..e487eb06ec6 100644
--- a/arch/powerpc/platforms/512x/mpc5121_generic.c
+++ b/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -52,6 +52,8 @@ define_machine(mpc5121_generic) {
.name = "MPC5121 generic",
.probe = mpc5121_generic_probe,
.init = mpc512x_init,
+ .init_early = mpc512x_init_diu,
+ .setup_arch = mpc512x_setup_diu,
.init_IRQ = mpc512x_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h
index b2daca0d148..1ab6d11d0b1 100644
--- a/arch/powerpc/platforms/512x/mpc512x.h
+++ b/arch/powerpc/platforms/512x/mpc512x.h
@@ -16,4 +16,6 @@ extern void __init mpc512x_init(void);
extern int __init mpc5121_clk_init(void);
void __init mpc512x_declare_of_platform_devices(void);
extern void mpc512x_restart(char *cmd);
+extern void mpc512x_init_diu(void);
+extern void mpc512x_setup_diu(void);
#endif /* __MPC512X_H__ */
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 707e572b7c4..e41ebbdb3e1 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -16,7 +16,11 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/of_platform.h>
+#include <linux/fsl-diu-fb.h>
+#include <linux/bootmem.h>
+#include <sysdev/fsl_soc.h>
+#include <asm/cacheflush.h>
#include <asm/machdep.h>
#include <asm/ipic.h>
#include <asm/prom.h>
@@ -54,6 +58,286 @@ void mpc512x_restart(char *cmd)
;
}
+struct fsl_diu_shared_fb {
+ u8 gamma[0x300]; /* 32-bit aligned! */
+ struct diu_ad ad0; /* 32-bit aligned! */
+ phys_addr_t fb_phys;
+ size_t fb_len;
+ bool in_use;
+};
+
+unsigned int mpc512x_get_pixel_format(unsigned int bits_per_pixel,
+ int monitor_port)
+{
+ switch (bits_per_pixel) {
+ case 32:
+ return 0x88883316;
+ case 24:
+ return 0x88082219;
+ case 16:
+ return 0x65053118;
+ }
+ return 0x00000400;
+}
+
+void mpc512x_set_gamma_table(int monitor_port, char *gamma_table_base)
+{
+}
+
+void mpc512x_set_monitor_port(int monitor_port)
+{
+}
+
+#define DIU_DIV_MASK 0x000000ff
+void mpc512x_set_pixel_clock(unsigned int pixclock)
+{
+ unsigned long bestval, bestfreq, speed, busfreq;
+ unsigned long minpixclock, maxpixclock, pixval;
+ struct mpc512x_ccm __iomem *ccm;
+ struct device_node *np;
+ u32 temp;
+ long err;
+ int i;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-clock");
+ if (!np) {
+ pr_err("Can't find clock control module.\n");
+ return;
+ }
+
+ ccm = of_iomap(np, 0);
+ of_node_put(np);
+ if (!ccm) {
+ pr_err("Can't map clock control module reg.\n");
+ return;
+ }
+
+ np = of_find_node_by_type(NULL, "cpu");
+ if (np) {
+ const unsigned int *prop =
+ of_get_property(np, "bus-frequency", NULL);
+
+ of_node_put(np);
+ if (prop) {
+ busfreq = *prop;
+ } else {
+ pr_err("Can't get bus-frequency property\n");
+ return;
+ }
+ } else {
+ pr_err("Can't find 'cpu' node.\n");
+ return;
+ }
+
+ /* Pixel Clock configuration */
+ pr_debug("DIU: Bus Frequency = %lu\n", busfreq);
+ speed = busfreq * 4; /* DIU_DIV ratio is 4 * CSB_CLK / DIU_CLK */
+
+ /* Calculate the pixel clock with the smallest error */
+ /* calculate the following in steps to avoid overflow */
+ pr_debug("DIU pixclock in ps - %d\n", pixclock);
+ temp = (1000000000 / pixclock) * 1000;
+ pixclock = temp;
+ pr_debug("DIU pixclock freq - %u\n", pixclock);
+
+ temp = temp / 20; /* pixclock * 0.05 */
+ pr_debug("deviation = %d\n", temp);
+ minpixclock = pixclock - temp;
+ maxpixclock = pixclock + temp;
+ pr_debug("DIU minpixclock - %lu\n", minpixclock);
+ pr_debug("DIU maxpixclock - %lu\n", maxpixclock);
+ pixval = speed/pixclock;
+ pr_debug("DIU pixval = %lu\n", pixval);
+
+ err = LONG_MAX;
+ bestval = pixval;
+ pr_debug("DIU bestval = %lu\n", bestval);
+
+ bestfreq = 0;
+ for (i = -1; i <= 1; i++) {
+ temp = speed / (pixval+i);
+ pr_debug("DIU test pixval i=%d, pixval=%lu, temp freq. = %u\n",
+ i, pixval, temp);
+ if ((temp < minpixclock) || (temp > maxpixclock))
+ pr_debug("DIU exceeds monitor range (%lu to %lu)\n",
+ minpixclock, maxpixclock);
+ else if (abs(temp - pixclock) < err) {
+ pr_debug("Entered the else if block %d\n", i);
+ err = abs(temp - pixclock);
+ bestval = pixval + i;
+ bestfreq = temp;
+ }
+ }
+
+ pr_debug("DIU chose = %lx\n", bestval);
+ pr_debug("DIU error = %ld\n NomPixClk ", err);
+ pr_debug("DIU: Best Freq = %lx\n", bestfreq);
+ /* Modify DIU_DIV in CCM SCFR1 */
+ temp = in_be32(&ccm->scfr1);
+ pr_debug("DIU: Current value of SCFR1: 0x%08x\n", temp);
+ temp &= ~DIU_DIV_MASK;
+ temp |= (bestval & DIU_DIV_MASK);
+ out_be32(&ccm->scfr1, temp);
+ pr_debug("DIU: Modified value of SCFR1: 0x%08x\n", temp);
+ iounmap(ccm);
+}
+
+ssize_t mpc512x_show_monitor_port(int monitor_port, char *buf)
+{
+ return sprintf(buf, "0 - 5121 LCD\n");
+}
+
+int mpc512x_set_sysfs_monitor_port(int val)
+{
+ return 0;
+}
+
+static struct fsl_diu_shared_fb __attribute__ ((__aligned__(8))) diu_shared_fb;
+
+#if defined(CONFIG_FB_FSL_DIU) || \
+ defined(CONFIG_FB_FSL_DIU_MODULE)
+static inline void mpc512x_free_bootmem(struct page *page)
+{
+ __ClearPageReserved(page);
+ BUG_ON(PageTail(page));
+ BUG_ON(atomic_read(&page->_count) > 1);
+ atomic_set(&page->_count, 1);
+ __free_page(page);
+ totalram_pages++;
+}
+
+void mpc512x_release_bootmem(void)
+{
+ unsigned long addr = diu_shared_fb.fb_phys & PAGE_MASK;
+ unsigned long size = diu_shared_fb.fb_len;
+ unsigned long start, end;
+
+ if (diu_shared_fb.in_use) {
+ start = PFN_UP(addr);
+ end = PFN_DOWN(addr + size);
+
+ for (; start < end; start++)
+ mpc512x_free_bootmem(pfn_to_page(start));
+
+ diu_shared_fb.in_use = false;
+ }
+ diu_ops.release_bootmem = NULL;
+}
+#endif
+
+/*
+ * Check if DIU was pre-initialized. If so, perform steps
+ * needed to continue displaying through the whole boot process.
+ * Move area descriptor and gamma table elsewhere, they are
+ * destroyed by bootmem allocator otherwise. The frame buffer
+ * address range will be reserved in setup_arch() after bootmem
+ * allocator is up.
+ */
+void __init mpc512x_init_diu(void)
+{
+ struct device_node *np;
+ struct diu __iomem *diu_reg;
+ phys_addr_t desc;
+ void __iomem *vaddr;
+ unsigned long mode, pix_fmt, res, bpp;
+ unsigned long dst;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-diu");
+ if (!np) {
+ pr_err("No DIU node\n");
+ return;
+ }
+
+ diu_reg = of_iomap(np, 0);
+ of_node_put(np);
+ if (!diu_reg) {
+ pr_err("Can't map DIU\n");
+ return;
+ }
+
+ mode = in_be32(&diu_reg->diu_mode);
+ if (mode != MFB_MODE1) {
+ pr_info("%s: DIU OFF\n", __func__);
+ goto out;
+ }
+
+ desc = in_be32(&diu_reg->desc[0]);
+ vaddr = ioremap(desc, sizeof(struct diu_ad));
+ if (!vaddr) {
+ pr_err("Can't map DIU area desc.\n");
+ goto out;
+ }
+ memcpy(&diu_shared_fb.ad0, vaddr, sizeof(struct diu_ad));
+ /* flush fb area descriptor */
+ dst = (unsigned long)&diu_shared_fb.ad0;
+ flush_dcache_range(dst, dst + sizeof(struct diu_ad) - 1);
+
+ res = in_be32(&diu_reg->disp_size);
+ pix_fmt = in_le32(vaddr);
+ bpp = ((pix_fmt >> 16) & 0x3) + 1;
+ diu_shared_fb.fb_phys = in_le32(vaddr + 4);
+ diu_shared_fb.fb_len = ((res & 0xfff0000) >> 16) * (res & 0xfff) * bpp;
+ diu_shared_fb.in_use = true;
+ iounmap(vaddr);
+
+ desc = in_be32(&diu_reg->gamma);
+ vaddr = ioremap(desc, sizeof(diu_shared_fb.gamma));
+ if (!vaddr) {
+ pr_err("Can't map DIU area desc.\n");
+ diu_shared_fb.in_use = false;
+ goto out;
+ }
+ memcpy(&diu_shared_fb.gamma, vaddr, sizeof(diu_shared_fb.gamma));
+ /* flush gamma table */
+ dst = (unsigned long)&diu_shared_fb.gamma;
+ flush_dcache_range(dst, dst + sizeof(diu_shared_fb.gamma) - 1);
+
+ iounmap(vaddr);
+ out_be32(&diu_reg->gamma, virt_to_phys(&diu_shared_fb.gamma));
+ out_be32(&diu_reg->desc[1], 0);
+ out_be32(&diu_reg->desc[2], 0);
+ out_be32(&diu_reg->desc[0], virt_to_phys(&diu_shared_fb.ad0));
+
+out:
+ iounmap(diu_reg);
+}
+
+void __init mpc512x_setup_diu(void)
+{
+ int ret;
+
+ /*
+ * We do not allocate and configure new area for bitmap buffer
+ * because it would requere copying bitmap data (splash image)
+ * and so negatively affect boot time. Instead we reserve the
+ * already configured frame buffer area so that it won't be
+ * destroyed. The starting address of the area to reserve and
+ * also it's length is passed to reserve_bootmem(). It will be
+ * freed later on first open of fbdev, when splash image is not
+ * needed any more.
+ */
+ if (diu_shared_fb.in_use) {
+ ret = reserve_bootmem(diu_shared_fb.fb_phys,
+ diu_shared_fb.fb_len,
+ BOOTMEM_EXCLUSIVE);
+ if (ret) {
+ pr_err("%s: reserve bootmem failed\n", __func__);
+ diu_shared_fb.in_use = false;
+ }
+ }
+
+#if defined(CONFIG_FB_FSL_DIU) || \
+ defined(CONFIG_FB_FSL_DIU_MODULE)
+ diu_ops.get_pixel_format = mpc512x_get_pixel_format;
+ diu_ops.set_gamma_table = mpc512x_set_gamma_table;
+ diu_ops.set_monitor_port = mpc512x_set_monitor_port;
+ diu_ops.set_pixel_clock = mpc512x_set_pixel_clock;
+ diu_ops.show_monitor_port = mpc512x_show_monitor_port;
+ diu_ops.set_sysfs_monitor_port = mpc512x_set_sysfs_monitor_port;
+ diu_ops.release_bootmem = mpc512x_release_bootmem;
+#endif
+}
+
void __init mpc512x_init_IRQ(void)
{
struct device_node *np;
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
new file mode 100644
index 00000000000..0575e858291
--- /dev/null
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2010 DENX Software Engineering
+ *
+ * Anatolij Gustschin, <agust@denx.de>
+ *
+ * PDM360NG board setup
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/ipic.h>
+
+#include "mpc512x.h"
+
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+#include <linux/interrupt.h>
+#include <linux/spi/ads7846.h>
+#include <linux/spi/spi.h>
+#include <linux/notifier.h>
+
+static void *pdm360ng_gpio_base;
+
+static int pdm360ng_get_pendown_state(void)
+{
+ u32 reg;
+
+ reg = in_be32(pdm360ng_gpio_base + 0xc);
+ if (reg & 0x40)
+ setbits32(pdm360ng_gpio_base + 0xc, 0x40);
+
+ reg = in_be32(pdm360ng_gpio_base + 0x8);
+
+ /* return 1 if pen is down */
+ return (reg & 0x40) == 0;
+}
+
+static struct ads7846_platform_data pdm360ng_ads7846_pdata = {
+ .model = 7845,
+ .get_pendown_state = pdm360ng_get_pendown_state,
+ .irq_flags = IRQF_TRIGGER_LOW,
+};
+
+static int __init pdm360ng_penirq_init(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-gpio");
+ if (!np) {
+ pr_err("%s: Can't find 'mpc5121-gpio' node\n", __func__);
+ return -ENODEV;
+ }
+
+ pdm360ng_gpio_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!pdm360ng_gpio_base) {
+ pr_err("%s: Can't map gpio regs.\n", __func__);
+ return -ENODEV;
+ }
+ out_be32(pdm360ng_gpio_base + 0xc, 0xffffffff);
+ setbits32(pdm360ng_gpio_base + 0x18, 0x2000);
+ setbits32(pdm360ng_gpio_base + 0x10, 0x40);
+
+ return 0;
+}
+
+static int pdm360ng_touchscreen_notifier_call(struct notifier_block *nb,
+ unsigned long event, void *__dev)
+{
+ struct device *dev = __dev;
+
+ if ((event == BUS_NOTIFY_ADD_DEVICE) &&
+ of_device_is_compatible(dev->of_node, "ti,ads7846")) {
+ dev->platform_data = &pdm360ng_ads7846_pdata;
+ return NOTIFY_OK;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block pdm360ng_touchscreen_nb = {
+ .notifier_call = pdm360ng_touchscreen_notifier_call,
+};
+
+static void __init pdm360ng_touchscreen_init(void)
+{
+ if (pdm360ng_penirq_init())
+ return;
+
+ bus_register_notifier(&spi_bus_type, &pdm360ng_touchscreen_nb);
+}
+#else
+static inline void __init pdm360ng_touchscreen_init(void)
+{
+}
+#endif /* CONFIG_TOUCHSCREEN_ADS7846 */
+
+void __init pdm360ng_init(void)
+{
+ mpc512x_init();
+ pdm360ng_touchscreen_init();
+}
+
+static int __init pdm360ng_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "ifm,pdm360ng");
+}
+
+define_machine(pdm360ng) {
+ .name = "PDM360NG",
+ .probe = pdm360ng_probe,
+ .setup_arch = mpc512x_setup_diu,
+ .init = pdm360ng_init,
+ .init_early = mpc512x_init_diu,
+ .init_IRQ = mpc512x_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .restart = mpc512x_restart,
+};
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index 534c2ecc89d..2ab338c9ac3 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -16,7 +16,7 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -100,7 +100,7 @@ void __init corenet_ds_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 004b7d36cdb..f79f2f10214 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -17,7 +17,7 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -94,7 +94,7 @@ static void __init mpc8536_ds_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 544011a562f..8190bc25bf2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -20,7 +20,7 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -190,7 +190,7 @@ static void __init mpc85xx_ds_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 8fe87fc6148..494513682d7 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -33,7 +33,7 @@
#include <linux/of_platform.h>
#include <linux/of_device.h>
#include <linux/phy.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/atomic.h>
@@ -325,7 +325,7 @@ static void __init mpc85xx_mds_setup_arch(void)
#endif /* CONFIG_QUICC_ENGINE */
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 2aa69a69bcc..b11c3535f35 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -19,7 +19,7 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -103,7 +103,7 @@ mpc86xx_hpcn_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 4326b737d91..3712900471b 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -29,7 +29,7 @@
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/iommu.h>
@@ -845,10 +845,10 @@ static int __init cell_iommu_init_disabled(void)
/* If we found a DMA window, we check if it's big enough to enclose
* all of physical memory. If not, we force enable IOMMU
*/
- if (np && size < lmb_end_of_DRAM()) {
+ if (np && size < memblock_end_of_DRAM()) {
printk(KERN_WARNING "iommu: force-enabled, dma window"
" (%ldMB) smaller than total memory (%lldMB)\n",
- size >> 20, lmb_end_of_DRAM() >> 20);
+ size >> 20, memblock_end_of_DRAM() >> 20);
return -ENODEV;
}
@@ -1064,7 +1064,7 @@ static int __init cell_iommu_fixed_mapping_init(void)
}
fbase = _ALIGN_UP(fbase, 1 << IO_SEGMENT_SHIFT);
- fsize = lmb_phys_mem_size();
+ fsize = memblock_phys_mem_size();
if ((fbase + fsize) <= 0x800000000ul)
hbase = 0; /* use the device tree window */
@@ -1169,7 +1169,7 @@ static int __init cell_iommu_init(void)
* Note: should we make sure we have the IOMMU actually disabled ?
*/
if (iommu_is_off ||
- (!iommu_force_on && lmb_end_of_DRAM() <= 0x80000000ull))
+ (!iommu_force_on && memblock_end_of_DRAM() <= 0x80000000ull))
if (cell_iommu_init_disabled() == 0)
goto bail;
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 174a04ac480..5cdcc7c8d97 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -20,7 +20,7 @@
#include <linux/seq_file.h>
#include <linux/kexec.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <mm/mmu_decl.h>
#include <asm/io.h>
@@ -65,7 +65,7 @@ static int __init page_aligned(unsigned long x)
void __init wii_memory_fixups(void)
{
- struct lmb_property *p = lmb.memory.region;
+ struct memblock_property *p = memblock.memory.region;
/*
* This is part of a workaround to allow the use of two
@@ -77,7 +77,7 @@ void __init wii_memory_fixups(void)
* between both ranges.
*/
- BUG_ON(lmb.memory.cnt != 2);
+ BUG_ON(memblock.memory.cnt != 2);
BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE);
@@ -92,11 +92,11 @@ void __init wii_memory_fixups(void)
p[0].size += wii_hole_size + p[1].size;
- lmb.memory.cnt = 1;
- lmb_analyze();
+ memblock.memory.cnt = 1;
+ memblock_analyze();
/* reserve the hole */
- lmb_reserve(wii_hole_start, wii_hole_size);
+ memblock_reserve(wii_hole_start, wii_hole_size);
/* allow ioremapping the address space in the hole */
__allow_ioremap_reserved = 1;
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 39df70529d2..3fff8d979b4 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -41,7 +41,7 @@
#include <linux/smp.h>
#include <linux/bitops.h>
#include <linux/of_device.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 7b1d608ea3c..1f9fb2c5776 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -204,7 +204,7 @@ int __init iob_init(struct device_node *dn)
pr_debug(" -> %s\n", __func__);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
@@ -275,7 +275,7 @@ void __init alloc_iobmap_l2(void)
return;
#endif
/* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */
- iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
+ iob_l2_base = (u32 *)abs_to_virt(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base);
}
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index f1d0132ebcc..9deb274841f 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -51,7 +51,7 @@
#include <linux/suspend.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/reg.h>
#include <asm/sections.h>
@@ -619,7 +619,7 @@ static int __init pmac_probe(void)
* driver needs that. We have to allocate it now. We allocate 4k
* (1 small page) for now.
*/
- smu_cmdbuf_abs = lmb_alloc_base(4096, 4096, 0x80000000UL);
+ smu_cmdbuf_abs = memblock_alloc_base(4096, 4096, 0x80000000UL);
#endif /* CONFIG_PMAC_SMU */
return 1;
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 1e8a1e39dfe..2c0ed87f202 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -19,7 +19,7 @@
*/
#include <linux/kernel.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/prom.h>
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 7925751e464..c2045880e67 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/memory_hotplug.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/cell-regs.h>
@@ -318,8 +318,8 @@ static int __init ps3_mm_add_memory(void)
return result;
}
- lmb_add(start_addr, map.r1.size);
- lmb_analyze();
+ memblock_add(start_addr, map.r1.size);
+ memblock_analyze();
result = online_pages(start_pfn, nr_pages);
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index dd521a181f2..5b759b66959 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -24,7 +24,7 @@
#include <linux/fs.h>
#include <linux/syscalls.h>
#include <linux/ctype.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/slab.h>
@@ -723,7 +723,7 @@ static void os_area_queue_work(void)
* flash to a high address in the boot memory region and then puts that RAM
* address and the byte count into the repository for retrieval by the guest.
* We copy the data we want into a static variable and allow the memory setup
- * by the HV to be claimed by the lmb manager.
+ * by the HV to be claimed by the memblock manager.
*
* The os area mirror will not be available to a second stage kernel, and
* the header verify will fail. In this case, the saved_params values will
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 01e7b5bb3c1..deab5f94609 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -10,14 +10,14 @@
*/
#include <linux/of.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/pSeries_reconfig.h>
#include <asm/sparsemem.h>
-static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
+static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
{
unsigned long start, start_pfn;
struct zone *zone;
@@ -26,7 +26,7 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
start_pfn = base >> PAGE_SHIFT;
if (!pfn_valid(start_pfn)) {
- lmb_remove(base, lmb_size);
+ memblock_remove(base, memblock_size);
return 0;
}
@@ -41,20 +41,20 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
* to sysfs "state" file and we can't remove sysfs entries
* while writing to it. So we have to defer it to here.
*/
- ret = __remove_pages(zone, start_pfn, lmb_size >> PAGE_SHIFT);
+ ret = __remove_pages(zone, start_pfn, memblock_size >> PAGE_SHIFT);
if (ret)
return ret;
/*
* Update memory regions for memory remove
*/
- lmb_remove(base, lmb_size);
+ memblock_remove(base, memblock_size);
/*
* Remove htab bolted mappings for this section of memory
*/
start = (unsigned long)__va(base);
- ret = remove_section_mapping(start, start + lmb_size);
+ ret = remove_section_mapping(start, start + memblock_size);
/* Ensure all vmalloc mappings are flushed in case they also
* hit that section of memory
@@ -69,7 +69,7 @@ static int pseries_remove_memory(struct device_node *np)
const char *type;
const unsigned int *regs;
unsigned long base;
- unsigned int lmb_size;
+ unsigned int memblock_size;
int ret = -EINVAL;
/*
@@ -80,16 +80,16 @@ static int pseries_remove_memory(struct device_node *np)
return 0;
/*
- * Find the bae address and size of the lmb
+ * Find the bae address and size of the memblock
*/
regs = of_get_property(np, "reg", NULL);
if (!regs)
return ret;
base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ memblock_size = regs[3];
- ret = pseries_remove_lmb(base, lmb_size);
+ ret = pseries_remove_memblock(base, memblock_size);
return ret;
}
@@ -98,7 +98,7 @@ static int pseries_add_memory(struct device_node *np)
const char *type;
const unsigned int *regs;
unsigned long base;
- unsigned int lmb_size;
+ unsigned int memblock_size;
int ret = -EINVAL;
/*
@@ -109,43 +109,43 @@ static int pseries_add_memory(struct device_node *np)
return 0;
/*
- * Find the base and size of the lmb
+ * Find the base and size of the memblock
*/
regs = of_get_property(np, "reg", NULL);
if (!regs)
return ret;
base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ memblock_size = regs[3];
/*
* Update memory region to represent the memory add
*/
- ret = lmb_add(base, lmb_size);
+ ret = memblock_add(base, memblock_size);
return (ret < 0) ? -EINVAL : 0;
}
static int pseries_drconf_memory(unsigned long *base, unsigned int action)
{
struct device_node *np;
- const unsigned long *lmb_size;
+ const unsigned long *memblock_size;
int rc;
np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
if (!np)
return -EINVAL;
- lmb_size = of_get_property(np, "ibm,lmb-size", NULL);
- if (!lmb_size) {
+ memblock_size = of_get_property(np, "ibm,memblock-size", NULL);
+ if (!memblock_size) {
of_node_put(np);
return -EINVAL;
}
if (action == PSERIES_DRCONF_MEM_ADD) {
- rc = lmb_add(*base, *lmb_size);
+ rc = memblock_add(*base, *memblock_size);
rc = (rc < 0) ? -EINVAL : 0;
} else if (action == PSERIES_DRCONF_MEM_REMOVE) {
- rc = pseries_remove_lmb(*base, *lmb_size);
+ rc = pseries_remove_memblock(*base, *memblock_size);
} else {
rc = -EINVAL;
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d26182d42cb..395848e30c5 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -66,7 +66,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index,
tcep = ((u64 *)tbl->it_base) + index;
while (npages--) {
- /* can't move this out since we might cross LMB boundary */
+ /* can't move this out since we might cross MEMBLOCK boundary */
rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
*tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c
index 7ebd9e88d36..6e7742da007 100644
--- a/arch/powerpc/platforms/pseries/phyp_dump.c
+++ b/arch/powerpc/platforms/pseries/phyp_dump.c
@@ -255,12 +255,12 @@ void invalidate_last_dump(struct phyp_dump_header *ph, unsigned long addr)
/* ------------------------------------------------- */
/**
- * release_memory_range -- release memory previously lmb_reserved
+ * release_memory_range -- release memory previously memblock_reserved
* @start_pfn: starting physical frame number
* @nr_pages: number of pages to free.
*
* This routine will release memory that had been previously
- * lmb_reserved in early boot. The released memory becomes
+ * memblock_reserved in early boot. The released memory becomes
* available for genreal use.
*/
static void release_memory_range(unsigned long start_pfn,
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index c8b96ed7c01..559db2b846a 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -36,7 +36,7 @@
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
#include <linux/suspend.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -232,7 +232,7 @@ static int __init dart_init(struct device_node *dart_node)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = lmb_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
@@ -407,7 +407,7 @@ void __init alloc_dart_table(void)
if (iommu_is_off)
return;
- if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
+ if (!iommu_force_on && memblock_end_of_DRAM() <= 0x40000000ull)
return;
/* 512 pages (2MB) is max DART tablesize. */
@@ -416,7 +416,7 @@ void __init alloc_dart_table(void)
* will blow up an entire large page anyway in the kernel mapping
*/
dart_tablebase = (unsigned long)
- abs_to_virt(lmb_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
+ abs_to_virt(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
printk(KERN_INFO "DART table allocated at: %lx\n", dart_tablebase);
}
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index a14760fe513..356c6a0e1b2 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -23,7 +23,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/slab.h>
@@ -190,7 +190,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
pr_info("%s: PCICSRBAR @ 0x%x\n", name, pcicsrbar);
/* Setup inbound mem window */
- mem = lmb_end_of_DRAM();
+ mem = memblock_end_of_DRAM();
sz = min(mem, paddr_lo);
mem_log = __ilog2_u64(sz);
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 42381bb6cd5..53609489a62 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -30,6 +30,7 @@ struct platform_diu_data_ops {
void (*set_pixel_clock) (unsigned int pixclock);
ssize_t (*show_monitor_port) (int monitor_port, char *buf);
int (*set_sysfs_monitor_port) (int val);
+ void (*release_bootmem) (void);
};
extern struct platform_diu_data_ops diu_ops;
diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/sysdev/micropatch.c
index d8d60284075..c0bb76ef724 100644
--- a/arch/powerpc/sysdev/micropatch.c
+++ b/arch/powerpc/sysdev/micropatch.c
@@ -4,6 +4,7 @@
* also relocates SMC2, but this would require additional changes
* to uart.c, so I am holding off on that for a moment.
*/
+#include <linux/init.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
@@ -16,6 +17,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/8xx_immap.h>
+#include <asm/cpm.h>
#include <asm/cpm1.h>
/*
@@ -24,7 +26,7 @@
#ifdef CONFIG_I2C_SPI_UCODE_PATCH
-uint patch_2000[] = {
+static uint patch_2000[] __initdata = {
0x7FFFEFD9,
0x3FFD0000,
0x7FFB49F7,
@@ -143,7 +145,7 @@ uint patch_2000[] = {
0x5F8247F8
};
-uint patch_2f00[] = {
+static uint patch_2f00[] __initdata = {
0x3E303430,
0x34343737,
0xABF7BF9B,
@@ -182,7 +184,7 @@ uint patch_2f00[] = {
#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH
-uint patch_2000[] = {
+static uint patch_2000[] __initdata = {
0x3fff0000,
0x3ffd0000,
0x3ffb0000,
@@ -505,7 +507,7 @@ uint patch_2000[] = {
0x6079e2bb
};
-uint patch_2f00[] = {
+static uint patch_2f00[] __initdata = {
0x30303030,
0x3e3e3434,
0xabbf9b99,
@@ -572,7 +574,7 @@ uint patch_2f00[] = {
0xf22f3f23
};
-uint patch_2e00[] = {
+static uint patch_2e00[] __initdata = {
0x27eeeeee,
0xeeeeeeee,
0xeeeeeeee,
@@ -598,7 +600,7 @@ uint patch_2e00[] = {
#ifdef CONFIG_USB_SOF_UCODE_PATCH
-uint patch_2000[] = {
+static uint patch_2000[] __initdata = {
0x7fff0000,
0x7ffd0000,
0x7ffb0000,
@@ -613,21 +615,25 @@ uint patch_2000[] = {
0x60750000
};
-uint patch_2f00[] = {
+static uint patch_2f00[] __initdata = {
0x3030304c,
0xcab9e441,
0xa1aaf220
};
#endif
-void
-cpm_load_patch(cpm8xx_t *cp)
+void __init cpm_load_patch(cpm8xx_t *cp)
{
volatile uint *dp; /* Dual-ported RAM. */
volatile cpm8xx_t *commproc;
+#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \
+ defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
volatile iic_t *iip;
- volatile spi_t *spp;
+ volatile struct spi_pram *spp;
+#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH
volatile smc_uart_t *smp;
+#endif
+#endif
int i;
commproc = cp;
@@ -668,8 +674,8 @@ cpm_load_patch(cpm8xx_t *cp)
/* Put SPI above the IIC, also 32-byte aligned.
*/
i = (RPBASE + sizeof(iic_t) + 31) & ~31;
- spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI];
- spp->spi_rpbase = i;
+ spp = (struct spi_pram *)&commproc->cp_dparam[PROFF_SPI];
+ spp->rpbase = i;
# if defined(CONFIG_I2C_SPI_UCODE_PATCH)
commproc->cp_cpmcr1 = 0x802a;