diff options
| -rw-r--r-- | arch/powerpc/boot/44x.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/boot/Makefile | 4 | ||||
| -rw-r--r-- | arch/powerpc/boot/bamboo.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/boot/cuboot-bamboo.c | 30 | ||||
| -rw-r--r-- | arch/powerpc/boot/treeboot-bamboo.c | 22 |
5 files changed, 57 insertions, 9 deletions
diff --git a/arch/powerpc/boot/44x.h b/arch/powerpc/boot/44x.h index ad33dcc95ae..02563443788 100644 --- a/arch/powerpc/boot/44x.h +++ b/arch/powerpc/boot/44x.h @@ -11,6 +11,6 @@ #define _PPC_BOOT_44X_H_ void ebony_init(void *mac0, void *mac1); -void bamboo_init(void); +void bamboo_init(void *mac0, void *mac1); #endif /* _PPC_BOOT_44X_H_ */ diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index cffef147e04..c1582b62911 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -49,7 +49,7 @@ src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \ src-plat := of.c cuboot-83xx.c cuboot-85xx.c holly.c \ cuboot-ebony.c treeboot-ebony.c prpmc2800.c \ ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \ - cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c + cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) @@ -146,7 +146,7 @@ image-$(CONFIG_8260) += cuImage.pq2 image-$(CONFIG_PPC_83xx) += cuImage.83xx image-$(CONFIG_PPC_85xx) += cuImage.85xx image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony -image-$(CONFIG_BAMBOO) += treeImage.bamboo +image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo image-$(CONFIG_SEQUOIA) += cuImage.sequoia image-$(CONFIG_WALNUT) += treeImage.walnut endif diff --git a/arch/powerpc/boot/bamboo.c b/arch/powerpc/boot/bamboo.c index bc097694b44..f61fcdab1c7 100644 --- a/arch/powerpc/boot/bamboo.c +++ b/arch/powerpc/boot/bamboo.c @@ -24,8 +24,7 @@ #include "4xx.h" #include "44x.h" -extern char _dtb_start[]; -extern char _dtb_end[]; +static u8 *bamboo_mac0, *bamboo_mac1; static void bamboo_fixups(void) { @@ -34,12 +33,15 @@ static void bamboo_fixups(void) ibm440ep_fixup_clocks(sysclk, 11059200); ibm4xx_fixup_memsize(); ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); + dt_fixup_mac_addresses(bamboo_mac0, bamboo_mac1); } -void bamboo_init(void) +void bamboo_init(void *mac0, void *mac1) { platform_ops.fixups = bamboo_fixups; platform_ops.exit = ibm44x_dbcr_reset; + bamboo_mac0 = mac0; + bamboo_mac1 = mac1; ft_init(_dtb_start, 0, 32); serial_console_init(); } diff --git a/arch/powerpc/boot/cuboot-bamboo.c b/arch/powerpc/boot/cuboot-bamboo.c new file mode 100644 index 00000000000..900c7ff2b7e --- /dev/null +++ b/arch/powerpc/boot/cuboot-bamboo.c @@ -0,0 +1,30 @@ +/* + * Old U-boot compatibility for Bamboo + * + * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com> + * + * Copyright 2007 IBM Corporation + * + * Based on cuboot-ebony.c + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include "ops.h" +#include "stdio.h" +#include "44x.h" +#include "cuboot.h" + +#define TARGET_44x +#include "ppcboot.h" + +static bd_t bd; + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + CUBOOT_INIT(); + bamboo_init(&bd.bi_enetaddr, &bd.bi_enet1addr); +} diff --git a/arch/powerpc/boot/treeboot-bamboo.c b/arch/powerpc/boot/treeboot-bamboo.c index 1f1fe5aaac1..9eee48fc711 100644 --- a/arch/powerpc/boot/treeboot-bamboo.c +++ b/arch/powerpc/boot/treeboot-bamboo.c @@ -12,16 +12,32 @@ #include "ops.h" #include "stdio.h" #include "44x.h" - -extern char _end[]; +#include "stdlib.h" BSS_STACK(4096); +#define PIBS_MAC0 0xfffc0400 +#define PIBS_MAC1 0xfffc0500 +char pibs_mac0[6]; +char pibs_mac1[6]; + +static void read_pibs_mac(void) +{ + unsigned long long mac64; + + mac64 = strtoull((char *)PIBS_MAC0, 0, 16); + memcpy(&pibs_mac0, (char *)&mac64+2, 6); + + mac64 = strtoull((char *)PIBS_MAC1, 0, 16); + memcpy(&pibs_mac1, (char *)&mac64+2, 6); +} + void platform_init(void) { unsigned long end_of_ram = 0x8000000; unsigned long avail_ram = end_of_ram - (unsigned long)_end; simple_alloc_init(_end, avail_ram, 32, 64); - bamboo_init(); + read_pibs_mac(); + bamboo_init((u8 *)&pibs_mac0, (u8 *)&pibs_mac1); } |