66f8f30f47
Update patches with their upstream versions. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 37098
102 lines
2.8 KiB
Diff
102 lines
2.8 KiB
Diff
From f3b3faafe7b5a1c07b12d18e96c36bc8a0eecaed Mon Sep 17 00:00:00 2001
|
|
From: Florian Fainelli <florian@openwrt.org>
|
|
Date: Tue, 18 Jun 2013 16:55:41 +0000
|
|
Subject: [PATCH 3/6] MIPS: BCM63XX: recognize Cable Modem firmware format
|
|
|
|
Add the firmware header format which is used by Broadcom Cable Modem
|
|
SoCs such as the BCM3368 SoC. We export the bcm_hcs firmware format
|
|
structure because it is used by user-land tools to create firmware
|
|
images for these SoCs and will later be used by a corresponding MTD
|
|
parser.
|
|
|
|
Signed-off-by: Florian Fainelli <florian@openwrt.org>
|
|
Cc: linux-mips@linux-mips.org
|
|
Cc: cernekee@gmail.com
|
|
Cc: jogo@openwrt.org
|
|
Patchwork: https://patchwork.linux-mips.org/patch/5496/
|
|
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
|
---
|
|
arch/mips/bcm63xx/boards/board_bcm963xx.c | 14 ++++++++++++--
|
|
include/uapi/linux/Kbuild | 1 +
|
|
include/uapi/linux/bcm933xx_hcs.h | 24 ++++++++++++++++++++++++
|
|
3 files changed, 37 insertions(+), 2 deletions(-)
|
|
create mode 100644 include/uapi/linux/bcm933xx_hcs.h
|
|
|
|
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
|
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
|
@@ -28,8 +28,12 @@
|
|
#include <bcm63xx_dev_usb_usbd.h>
|
|
#include <board_bcm963xx.h>
|
|
|
|
+#include <uapi/linux/bcm933xx_hcs.h>
|
|
+
|
|
#define PFX "board_bcm963xx: "
|
|
|
|
+#define HCS_OFFSET_128K 0x20000
|
|
+
|
|
static struct board_info board;
|
|
|
|
/*
|
|
@@ -722,8 +726,9 @@ void __init board_prom_init(void)
|
|
unsigned int i;
|
|
u8 *boot_addr, *cfe;
|
|
char cfe_version[32];
|
|
- char *board_name;
|
|
+ char *board_name = NULL;
|
|
u32 val;
|
|
+ struct bcm_hcs *hcs;
|
|
|
|
/* read base address of boot chip select (0)
|
|
* 6328/6362 do not have MPI but boot from a fixed address
|
|
@@ -747,7 +752,12 @@ void __init board_prom_init(void)
|
|
|
|
bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
|
|
|
|
- board_name = bcm63xx_nvram_get_name();
|
|
+ if (BCMCPU_IS_3368()) {
|
|
+ hcs = (struct bcm_hcs *)boot_addr;
|
|
+ board_name = hcs->filename;
|
|
+ } else {
|
|
+ board_name = bcm63xx_nvram_get_name();
|
|
+ }
|
|
/* find board by name */
|
|
for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
|
|
if (strncmp(board_name, bcm963xx_boards[i]->name, 16))
|
|
--- a/include/uapi/linux/Kbuild
|
|
+++ b/include/uapi/linux/Kbuild
|
|
@@ -62,6 +62,7 @@ header-y += auxvec.h
|
|
header-y += ax25.h
|
|
header-y += b1lli.h
|
|
header-y += baycom.h
|
|
+header-y += bcm933xx_hcs.h
|
|
header-y += bfs_fs.h
|
|
header-y += binfmts.h
|
|
header-y += blkpg.h
|
|
--- /dev/null
|
|
+++ b/include/uapi/linux/bcm933xx_hcs.h
|
|
@@ -0,0 +1,24 @@
|
|
+/*
|
|
+ * Broadcom Cable Modem firmware format
|
|
+ */
|
|
+
|
|
+#ifndef __BCM933XX_HCS_H
|
|
+#define __BCM933XX_HCS_H
|
|
+
|
|
+#include <linux/types.h>
|
|
+
|
|
+struct bcm_hcs {
|
|
+ __u16 magic;
|
|
+ __u16 control;
|
|
+ __u16 rev_maj;
|
|
+ __u16 rev_min;
|
|
+ __u32 build_date;
|
|
+ __u32 filelen;
|
|
+ __u32 ldaddress;
|
|
+ char filename[64];
|
|
+ __u16 hcs;
|
|
+ __u16 her_znaet_chto;
|
|
+ __u32 crc;
|
|
+};
|
|
+
|
|
+#endif /* __BCM933XX_HCS */
|