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-rw-r--r--arch/powerpc/boot/.gitignore8
-rw-r--r--arch/powerpc/boot/4xx.c21
-rw-r--r--arch/powerpc/boot/Makefile10
-rw-r--r--arch/powerpc/boot/dts/mpc8377_mds.dts18
-rw-r--r--arch/powerpc/boot/dts/mpc8610_hpcd.dts10
5 files changed, 48 insertions, 19 deletions
diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 2347294ff35b..2f50acd11a60 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -20,21 +20,19 @@ kernel-vmlinux.strip.gz
20mktree 20mktree
21uImage 21uImage
22cuImage.* 22cuImage.*
23dtbImage.*
23treeImage.* 24treeImage.*
24zImage 25zImage
26zImage.initrd
25zImage.bin.* 27zImage.bin.*
26zImage.chrp 28zImage.chrp
27zImage.coff 29zImage.coff
28zImage.coff.lds 30zImage.holly
29zImage.ep*
30zImage.iseries 31zImage.iseries
31zImage.*lds 32zImage.*lds
32zImage.miboot 33zImage.miboot
33zImage.pmac 34zImage.pmac
34zImage.pseries 35zImage.pseries
35zImage.redboot*
36zImage.sandpoint
37zImage.vmode
38zconf.h 36zconf.h
39zlib.h 37zlib.h
40zutil.h 38zutil.h
diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 758edf1c5815..5c878436f348 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -21,6 +21,25 @@
21#include "reg.h" 21#include "reg.h"
22#include "dcr.h" 22#include "dcr.h"
23 23
24static unsigned long chip_11_errata(unsigned long memsize)
25{
26 unsigned long pvr;
27
28 pvr = mfpvr();
29
30 switch (pvr & 0xf0000ff0) {
31 case 0x40000850:
32 case 0x400008d0:
33 case 0x200008d0:
34 memsize -= 4096;
35 break;
36 default:
37 break;
38 }
39
40 return memsize;
41}
42
24/* Read the 4xx SDRAM controller to get size of system memory. */ 43/* Read the 4xx SDRAM controller to get size of system memory. */
25void ibm4xx_sdram_fixup_memsize(void) 44void ibm4xx_sdram_fixup_memsize(void)
26{ 45{
@@ -34,6 +53,7 @@ void ibm4xx_sdram_fixup_memsize(void)
34 memsize += SDRAM_CONFIG_BANK_SIZE(bank_config); 53 memsize += SDRAM_CONFIG_BANK_SIZE(bank_config);
35 } 54 }
36 55
56 memsize = chip_11_errata(memsize);
37 dt_fixup_memory(0, memsize); 57 dt_fixup_memory(0, memsize);
38} 58}
39 59
@@ -199,6 +219,7 @@ void ibm4xx_denali_fixup_memsize(void)
199 bank = 4; /* 4 banks */ 219 bank = 4; /* 4 banks */
200 220
201 memsize = cs * (1 << (col+row)) * bank * dpath; 221 memsize = cs * (1 << (col+row)) * bank * dpath;
222 memsize = chip_11_errata(memsize);
202 dt_fixup_memory(0, memsize); 223 dt_fixup_memory(0, memsize);
203} 224}
204 225
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 7822d25c9d31..d53b84e761a9 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -99,7 +99,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct
99 @cp $< $@ 99 @cp $< $@
100 100
101clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ 101clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \
102 empty.c zImage zImage.coff.lds zImage.ps3.lds zImage.lds 102 empty.c zImage.coff.lds zImage.ps3.lds zImage.lds
103 103
104quiet_cmd_bootcc = BOOTCC $@ 104quiet_cmd_bootcc = BOOTCC $@
105 cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< 105 cmd_bootcc = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $<
@@ -221,8 +221,8 @@ image-$(CONFIG_WARP) += cuImage.warp
221image-$(CONFIG_YOSEMITE) += cuImage.yosemite 221image-$(CONFIG_YOSEMITE) += cuImage.yosemite
222 222
223# Board ports in arch/powerpc/platform/8xx/Kconfig 223# Board ports in arch/powerpc/platform/8xx/Kconfig
224image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads 224image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads
225image-$(CONFIG_PPC_MPC885ADS) += cuImage.mpc885ads 225image-$(CONFIG_MPC885ADS) += cuImage.mpc885ads
226image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc 226image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc
227image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \ 227image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \
228 dtbImage.adder875-redboot 228 dtbImage.adder875-redboot
@@ -339,7 +339,9 @@ install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
339 sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $< 339 sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
340 340
341# anything not in $(targets) 341# anything not in $(targets)
342clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.* \ 342clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \
343 zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \
344 zImage.iseries zImage.miboot zImage.pmac zImage.pseries \
343 otheros.bld *.dtb 345 otheros.bld *.dtb
344 346
345# clean up files cached by wrapper 347# clean up files cached by wrapper
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 1e7802cc31ae..fea592574004 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -271,27 +271,35 @@
271 dma@82a8 { 271 dma@82a8 {
272 #address-cells = <1>; 272 #address-cells = <1>;
273 #size-cells = <1>; 273 #size-cells = <1>;
274 compatible = "fsl,mpc8349-dma"; 274 compatible = "fsl,mpc8377-dma", "fsl,elo-dma";
275 reg = <0x82a8 4>; 275 reg = <0x82a8 4>;
276 ranges = <0 0x8100 0x1a8>; 276 ranges = <0 0x8100 0x1a8>;
277 interrupt-parent = <&ipic>; 277 interrupt-parent = <&ipic>;
278 interrupts = <0x47 8>; 278 interrupts = <0x47 8>;
279 cell-index = <0>; 279 cell-index = <0>;
280 dma-channel@0 { 280 dma-channel@0 {
281 compatible = "fsl,mpc8349-dma-channel"; 281 compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
282 reg = <0 0x80>; 282 reg = <0 0x80>;
283 interrupt-parent = <&ipic>;
284 interrupts = <0x47 8>;
283 }; 285 };
284 dma-channel@80 { 286 dma-channel@80 {
285 compatible = "fsl,mpc8349-dma-channel"; 287 compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
286 reg = <0x80 0x80>; 288 reg = <0x80 0x80>;
289 interrupt-parent = <&ipic>;
290 interrupts = <0x47 8>;
287 }; 291 };
288 dma-channel@100 { 292 dma-channel@100 {
289 compatible = "fsl,mpc8349-dma-channel"; 293 compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
290 reg = <0x100 0x80>; 294 reg = <0x100 0x80>;
295 interrupt-parent = <&ipic>;
296 interrupts = <0x47 8>;
291 }; 297 };
292 dma-channel@180 { 298 dma-channel@180 {
293 compatible = "fsl,mpc8349-dma-channel"; 299 compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel";
294 reg = <0x180 0x28>; 300 reg = <0x180 0x28>;
301 interrupt-parent = <&ipic>;
302 interrupts = <0x47 8>;
295 }; 303 };
296 }; 304 };
297 305
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 08a780d89807..fa9b6bbeb5af 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -251,14 +251,14 @@
251 dma@c300 { 251 dma@c300 {
252 #address-cells = <1>; 252 #address-cells = <1>;
253 #size-cells = <1>; 253 #size-cells = <1>;
254 compatible = "fsl,mpc8610-dma", "fsl,mpc8540-dma"; 254 compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
255 cell-index = <1>; 255 cell-index = <1>;
256 reg = <0xc300 0x4>; /* DMA general status register */ 256 reg = <0xc300 0x4>; /* DMA general status register */
257 ranges = <0x0 0xc100 0x200>; 257 ranges = <0x0 0xc100 0x200>;
258 258
259 dma-channel@0 { 259 dma-channel@0 {
260 compatible = "fsl,mpc8610-dma-channel", 260 compatible = "fsl,mpc8610-dma-channel",
261 "fsl,mpc8540-dma-channel"; 261 "fsl,eloplus-dma-channel";
262 cell-index = <0>; 262 cell-index = <0>;
263 reg = <0x0 0x80>; 263 reg = <0x0 0x80>;
264 interrupt-parent = <&mpic>; 264 interrupt-parent = <&mpic>;
@@ -266,7 +266,7 @@
266 }; 266 };
267 dma-channel@1 { 267 dma-channel@1 {
268 compatible = "fsl,mpc8610-dma-channel", 268 compatible = "fsl,mpc8610-dma-channel",
269 "fsl,mpc8540-dma-channel"; 269 "fsl,eloplus-dma-channel";
270 cell-index = <1>; 270 cell-index = <1>;
271 reg = <0x80 0x80>; 271 reg = <0x80 0x80>;
272 interrupt-parent = <&mpic>; 272 interrupt-parent = <&mpic>;
@@ -274,7 +274,7 @@
274 }; 274 };
275 dma-channel@2 { 275 dma-channel@2 {
276 compatible = "fsl,mpc8610-dma-channel", 276 compatible = "fsl,mpc8610-dma-channel",
277 "fsl,mpc8540-dma-channel"; 277 "fsl,eloplus-dma-channel";
278 cell-index = <2>; 278 cell-index = <2>;
279 reg = <0x100 0x80>; 279 reg = <0x100 0x80>;
280 interrupt-parent = <&mpic>; 280 interrupt-parent = <&mpic>;
@@ -282,7 +282,7 @@
282 }; 282 };
283 dma-channel@3 { 283 dma-channel@3 {
284 compatible = "fsl,mpc8610-dma-channel", 284 compatible = "fsl,mpc8610-dma-channel",
285 "fsl,mpc8540-dma-channel"; 285 "fsl,eloplus-dma-channel";
286 cell-index = <3>; 286 cell-index = <3>;
287 reg = <0x180 0x80>; 287 reg = <0x180 0x80>;
288 interrupt-parent = <&mpic>; 288 interrupt-parent = <&mpic>;
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-16 04:49:39 -0500