[source] brcm63xx: drop support for caldata in brcm63xxpart
LEDE Commits
lede-commits at lists.infradead.org
Sun Jun 4 02:35:43 PDT 2017
jogo pushed a commit to source.git, branch master:
https://git.lede-project.org/092ac42e1e625defa637b0bd1181e351d430e15b
commit 092ac42e1e625defa637b0bd1181e351d430e15b
Author: Jonas Gorski <jonas.gorski at gmail.com>
AuthorDate: Tue Feb 7 14:26:15 2017 +0100
brcm63xx: drop support for caldata in brcm63xxpart
Now that we always provide these partitions through DT, we don't need to
pass their data through parser data from board files anymore.
Signed-off-by: Jonas Gorski <jonas.gorski at gmail.com>
---
.../412-MTD-physmap-allow-passing-pp_data.patch | 41 -------
.../414-MTD-m25p80-allow-passing-pp_data.patch | 40 -------
...416-BCM63XX-add-a-fixup-for-ath9k-devices.patch | 4 +-
...cm63xxpart-allow-passing-a-caldata-offset.patch | 119 ---------------------
...8-MIPS-BCM63XX-pass-caldata-info-to-flash.patch | 84 ---------------
.../420-BCM63XX-add-endian-check-for-ath9k.patch | 2 +-
.../421-BCM63XX-add-led-pin-for-ath9k.patch | 2 +-
...22-BCM63XX-add-a-fixup-for-rt2x00-devices.patch | 22 ----
.../425-bcm63xxpart_parse_paritions_from_dt.patch | 75 +++----------
.../brcm63xx/patches-4.4/511-board_V2500V.patch | 2 +-
10 files changed, 22 insertions(+), 369 deletions(-)
diff --git a/target/linux/brcm63xx/patches-4.4/412-MTD-physmap-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-4.4/412-MTD-physmap-allow-passing-pp_data.patch
deleted file mode 100644
index 1b472d7..0000000
--- a/target/linux/brcm63xx/patches-4.4/412-MTD-physmap-allow-passing-pp_data.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 266c506f4b262bd6aba0776a03d82c98e65d9906 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski at gmail.com>
-Date: Tue, 1 May 2012 17:32:36 +0200
-Subject: [PATCH 63/79] MTD: physmap: allow passing pp_data
-
----
- drivers/mtd/maps/physmap.c | 4 +++-
- include/linux/mtd/physmap.h | 1 +
- 2 files changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/maps/physmap.c
-+++ b/drivers/mtd/maps/physmap.c
-@@ -96,6 +96,7 @@ static int physmap_flash_probe(struct pl
- {
- struct physmap_flash_data *physmap_data;
- struct physmap_flash_info *info;
-+ struct mtd_part_parser_data *pp_data;
- const char * const *probe_type;
- const char * const *part_types;
- int err = 0;
-@@ -186,8 +187,9 @@ static int physmap_flash_probe(struct pl
- spin_lock_init(&info->vpp_lock);
-
- part_types = physmap_data->part_probe_types ? : part_probe_types;
-+ pp_data = physmap_data->pp_data ? physmap_data->pp_data : NULL;
-
-- mtd_device_parse_register(info->cmtd, part_types, NULL,
-+ mtd_device_parse_register(info->cmtd, part_types, pp_data,
- physmap_data->parts, physmap_data->nr_parts);
- return 0;
-
---- a/include/linux/mtd/physmap.h
-+++ b/include/linux/mtd/physmap.h
-@@ -31,6 +31,7 @@ struct physmap_flash_data {
- char *probe_type;
- struct mtd_partition *parts;
- const char * const *part_probe_types;
-+ struct mtd_part_parser_data *pp_data;
- };
-
- #endif /* __LINUX_MTD_PHYSMAP__ */
diff --git a/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch b/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
deleted file mode 100644
index c565ac0..0000000
--- a/target/linux/brcm63xx/patches-4.4/414-MTD-m25p80-allow-passing-pp_data.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 7f17dfe9009beb07a3de0e380932a725293829df Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski at gmail.com>
-Date: Tue, 1 May 2012 17:33:03 +0200
-Subject: [PATCH 64/79] MTD: m25p80: allow passing pp_data
-
----
- drivers/mtd/devices/m25p80.c | 5 +++--
- include/linux/spi/flash.h | 2 ++
- 2 files changed, 5 insertions(+)
-
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -261,7 +261,8 @@ static int m25p_probe(struct spi_device
- return ret;
-
- return mtd_device_parse_register(&nor->mtd,
-- data ? data->part_probe_types : NULL, NULL,
-+ data ? data->part_probe_types : NULL,
-+ data ? data->pp_data : NULL,
- data ? data->parts : NULL,
- data ? data->nr_parts : 0);
- }
---- a/include/linux/spi/flash.h
-+++ b/include/linux/spi/flash.h
-@@ -12,6 +12,7 @@ struct mtd_part_parser_data;
- * with chips that can't be queried for JEDEC or other IDs
- * @part_probe_types: optional list of MTD parser names to use for
- * partitioning
-+ * @pp_data: optional partition parser data.
- *
- * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
- * provide information about SPI flash parts (such as DataFlash) to
-@@ -28,6 +29,7 @@ struct flash_platform_data {
- char *type;
-
- const char **part_probe_types;
-+ struct mtd_part_parser_data *pp_data;
- /* we'll likely add more ... use JEDEC IDs, etc */
- };
-
diff --git a/target/linux/brcm63xx/patches-4.4/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch b/target/linux/brcm63xx/patches-4.4/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
index 7a7c825..7d01216 100644
--- a/target/linux/brcm63xx/patches-4.4/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
+++ b/target/linux/brcm63xx/patches-4.4/416-BCM63XX-add-a-fixup-for-ath9k-devices.patch
@@ -24,7 +24,7 @@ Subject: [PATCH 61/72] BCM63XX: add a fixup for ath9k devices
obj-y += boards/
--- /dev/null
+++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -0,0 +1,199 @@
+@@ -0,0 +1,201 @@
+/*
+ * Broadcom BCM63XX Ath9k EEPROM fixup helper.
+ *
@@ -41,11 +41,13 @@ Subject: [PATCH 61/72] BCM63XX: add a fixup for ath9k devices
+ * by the Free Software Foundation.
+ */
+
++#include <linux/if_ether.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/ath9k_platform.h>
+
+#include <bcm63xx_cpu.h>
++#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_nvram.h>
+#include <bcm63xx_dev_pci.h>
diff --git a/target/linux/brcm63xx/patches-4.4/417-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch b/target/linux/brcm63xx/patches-4.4/417-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch
deleted file mode 100644
index c055308..0000000
--- a/target/linux/brcm63xx/patches-4.4/417-MTD-bcm63xxpart-allow-passing-a-caldata-offset.patch
+++ /dev/null
@@ -1,119 +0,0 @@
-Allow bcm63xxpart to receive a caldata offset if calibration data is
-contained in flash.
----
- drivers/mtd/bcm63xxpart.c | 51 ++++++++++++++++++++++++++++++++++++---
- include/linux/mtd/partitions.h | 2 +
- 2 files changed, 49 insertions(+), 4 deletions(-)
-
---- a/drivers/mtd/bcm63xxpart.c
-+++ b/drivers/mtd/bcm63xxpart.c
-@@ -53,10 +53,12 @@ static int bcm63xx_parse_cfe_partitions(
- struct mtd_partition *parts;
- int ret;
- size_t retlen;
-- unsigned int rootfsaddr, kerneladdr, spareaddr;
-+ unsigned int rootfsaddr, kerneladdr, spareaddr, nvramaddr;
- unsigned int rootfslen, kernellen, sparelen, totallen;
- unsigned int cfelen, nvramlen;
- unsigned int cfe_erasesize;
-+ unsigned int caldatalen1 = 0, caldataaddr1 = 0;
-+ unsigned int caldatalen2 = 0, caldataaddr2 = 0;
- int i;
- u32 computed_crc;
- bool rootfs_first = false;
-@@ -70,6 +72,24 @@ static int bcm63xx_parse_cfe_partitions(
- cfelen = cfe_erasesize;
- nvramlen = bcm63xx_nvram_get_psi_size() * SZ_1K;
- nvramlen = roundup(nvramlen, cfe_erasesize);
-+ nvramaddr = master->size - nvramlen;
-+
-+ if (data) {
-+ if (data->caldata[0]) {
-+ caldatalen1 = cfe_erasesize;
-+ caldataaddr1 = rounddown(data->caldata[0],
-+ cfe_erasesize);
-+ }
-+ if (data->caldata[1]) {
-+ caldatalen2 = cfe_erasesize;
-+ caldataaddr2 = rounddown(data->caldata[1],
-+ cfe_erasesize);
-+ }
-+ if (caldataaddr1 == caldataaddr2) {
-+ caldataaddr2 = 0;
-+ caldatalen2 = 0;
-+ }
-+ }
-
- /* Allocate memory for buffer */
- buf = vmalloc(sizeof(struct bcm_tag));
-@@ -121,7 +141,7 @@ static int bcm63xx_parse_cfe_partitions(
- rootfsaddr = 0;
- spareaddr = cfelen;
- }
-- sparelen = master->size - spareaddr - nvramlen;
-+ sparelen = min_not_zero(nvramaddr, caldataaddr1) - spareaddr;
-
- /* Determine number of partitions */
- if (rootfslen > 0)
-@@ -130,6 +150,12 @@ static int bcm63xx_parse_cfe_partitions(
- if (kernellen > 0)
- nrparts++;
-
-+ if (caldatalen1 > 0)
-+ nrparts++;
-+
-+ if (caldatalen2 > 0)
-+ nrparts++;
-+
- /* Ask kernel for more memory */
- parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL);
- if (!parts) {
-@@ -167,15 +193,32 @@ static int bcm63xx_parse_cfe_partitions(
- curpart++;
- }
-
-+ if (caldatalen1 > 0) {
-+ if (caldatalen2 > 0)
-+ parts[curpart].name = "cal_data1";
-+ else
-+ parts[curpart].name = "cal_data";
-+ parts[curpart].offset = caldataaddr1;
-+ parts[curpart].size = caldatalen1;
-+ curpart++;
-+ }
-+
-+ if (caldatalen2 > 0) {
-+ parts[curpart].name = "cal_data2";
-+ parts[curpart].offset = caldataaddr2;
-+ parts[curpart].size = caldatalen2;
-+ curpart++;
-+ }
-+
- parts[curpart].name = "nvram";
-- parts[curpart].offset = master->size - nvramlen;
-+ parts[curpart].offset = nvramaddr;
- parts[curpart].size = nvramlen;
- curpart++;
-
- /* Global partition "linux" to make easy firmware upgrade */
- parts[curpart].name = "linux";
- parts[curpart].offset = cfelen;
-- parts[curpart].size = master->size - cfelen - nvramlen;
-+ parts[curpart].size = min_not_zero(nvramaddr, caldataaddr1) - cfelen;
-
- for (i = 0; i < nrparts; i++)
- pr_info("Partition %d is %s offset %llx and length %llx\n", i,
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -56,9 +56,11 @@ struct device_node;
- /**
- * struct mtd_part_parser_data - used to pass data to MTD partition parsers.
- * @origin: for RedBoot, start address of MTD device
-+ * @caldata: for CFE, start address of wifi calibration data
- */
- struct mtd_part_parser_data {
- unsigned long origin;
-+ unsigned long caldata[2];
- };
-
-
diff --git a/target/linux/brcm63xx/patches-4.4/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-4.4/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
deleted file mode 100644
index 5f51dac..0000000
--- a/target/linux/brcm63xx/patches-4.4/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From 977f8a30103b9c4992cab8f49357fe0d4274004f Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski at gmail.com>
-Date: Thu, 3 May 2012 14:55:26 +0200
-Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
-
----
- arch/mips/bcm63xx/boards/board_common.c | 2 +-
- arch/mips/bcm63xx/dev-flash.c | 9 ++++++++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 4 +++-
- 3 files changed, 12 insertions(+), 3 deletions(-)
-
---- a/arch/mips/bcm63xx/boards/board_common.c
-+++ b/arch/mips/bcm63xx/boards/board_common.c
-@@ -255,7 +255,7 @@ int __init board_register_devices(void)
- if (board.num_spis)
- spi_register_board_info(board.spis, board.num_spis);
-
-- bcm63xx_flash_register();
-+ bcm63xx_flash_register(board.has_caldata, board.caldata);
-
- bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
- bcm63xx_led_data.leds = board.leds;
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -39,12 +39,15 @@ static struct mtd_partition mtd_partitio
- }
- };
-
-+static struct mtd_part_parser_data bcm63xx_parser_data;
-+
- static const char *bcm63xx_part_types[] = { "bcm63xxpart", "RedBoot", NULL };
-
- static struct physmap_flash_data flash_data = {
- .width = 2,
- .parts = mtd_partitions,
- .part_probe_types = bcm63xx_part_types,
-+ .pp_data = &bcm63xx_parser_data,
- };
-
- static struct resource mtd_resources[] = {
-@@ -72,6 +75,7 @@ void __init bcm63xx_flash_force_phys_bas
-
- static struct flash_platform_data bcm63xx_flash_data = {
- .part_probe_types = bcm63xx_part_types,
-+ .pp_data = &bcm63xx_parser_data,
- };
-
- static struct spi_board_info bcm63xx_spi_flash_info[] = {
-@@ -237,10 +241,14 @@ void __init bcm63xx_flash_detect(void)
- }
- }
-
--int __init bcm63xx_flash_register(void)
-+int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata)
- {
- struct device_node *np;
- u32 val;
-+ unsigned int i;
-+
-+ for (i = 0; i < num_caldata; i++)
-+ bcm63xx_parser_data.caldata[i] = caldata[i].caldata_offset;
-
- switch (flash_type) {
- case BCM63XX_FLASH_TYPE_PARALLEL:
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-@@ -1,6 +1,8 @@
- #ifndef __BCM63XX_FLASH_H
- #define __BCM63XX_FLASH_H
-
-+#include <board_bcm963xx.h>
-+
- enum {
- BCM63XX_FLASH_TYPE_PARALLEL,
- BCM63XX_FLASH_TYPE_SERIAL,
-@@ -11,7 +13,7 @@ void bcm63xx_flash_detect(void);
-
- void bcm63xx_flash_force_phys_base_address(u32 start, u32 end);
-
--int __init bcm63xx_flash_register(void);
-+int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata);
-
- int bcm63xx_flash_get_type(void);
-
diff --git a/target/linux/brcm63xx/patches-4.4/420-BCM63XX-add-endian-check-for-ath9k.patch b/target/linux/brcm63xx/patches-4.4/420-BCM63XX-add-endian-check-for-ath9k.patch
index fd5cbfb..6599bf2 100644
--- a/target/linux/brcm63xx/patches-4.4/420-BCM63XX-add-endian-check-for-ath9k.patch
+++ b/target/linux/brcm63xx/patches-4.4/420-BCM63XX-add-endian-check-for-ath9k.patch
@@ -21,7 +21,7 @@
/*
--- a/arch/mips/bcm63xx/pci-ath9k-fixup.c
+++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -181,12 +181,14 @@ static void ath9k_pci_fixup(struct pci_d
+@@ -183,12 +183,14 @@ static void ath9k_pci_fixup(struct pci_d
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
diff --git a/target/linux/brcm63xx/patches-4.4/421-BCM63XX-add-led-pin-for-ath9k.patch b/target/linux/brcm63xx/patches-4.4/421-BCM63XX-add-led-pin-for-ath9k.patch
index c18d8db..83ea2ad 100644
--- a/target/linux/brcm63xx/patches-4.4/421-BCM63XX-add-led-pin-for-ath9k.patch
+++ b/target/linux/brcm63xx/patches-4.4/421-BCM63XX-add-led-pin-for-ath9k.patch
@@ -11,7 +11,7 @@
}
--- a/arch/mips/bcm63xx/pci-ath9k-fixup.c
+++ b/arch/mips/bcm63xx/pci-ath9k-fixup.c
-@@ -182,13 +182,15 @@ static void ath9k_pci_fixup(struct pci_d
+@@ -184,13 +184,15 @@ static void ath9k_pci_fixup(struct pci_d
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID, ath9k_pci_fixup);
void __init pci_enable_ath9k_fixup(unsigned slot, u32 offset,
diff --git a/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
index 2eb7a2c..ddc6f39 100644
--- a/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
+++ b/target/linux/brcm63xx/patches-4.4/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch
@@ -59,17 +59,6 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices
return 0;
}
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -241,7 +241,7 @@ void __init bcm63xx_flash_detect(void)
- }
- }
-
--int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata)
-+int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata)
- {
- struct device_node *np;
- u32 val;
--- /dev/null
+++ b/arch/mips/bcm63xx/pci-rt2x00-fixup.c
@@ -0,0 +1,72 @@
@@ -145,17 +134,6 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices
+ rt2x00_num_fixups++;
+}
+
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
-@@ -13,7 +13,7 @@ void bcm63xx_flash_detect(void);
-
- void bcm63xx_flash_force_phys_base_address(u32 start, u32 end);
-
--int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata);
-+int __init bcm63xx_flash_register(int num_caldata, struct bcm63xx_caldata *caldata);
-
- int bcm63xx_flash_get_type(void);
-
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -10,6 +10,7 @@
diff --git a/target/linux/brcm63xx/patches-4.4/425-bcm63xxpart_parse_paritions_from_dt.patch b/target/linux/brcm63xx/patches-4.4/425-bcm63xxpart_parse_paritions_from_dt.patch
index d208a07..d64d42c 100644
--- a/target/linux/brcm63xx/patches-4.4/425-bcm63xxpart_parse_paritions_from_dt.patch
+++ b/target/linux/brcm63xx/patches-4.4/425-bcm63xxpart_parse_paritions_from_dt.patch
@@ -8,7 +8,7 @@
#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
#include <asm/mach-bcm63xx/bcm963xx_tag.h>
-@@ -43,66 +44,35 @@
+@@ -43,46 +44,35 @@
#define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
@@ -30,12 +30,10 @@
+ u32 computed_crc;
int ret;
size_t retlen;
-- unsigned int rootfsaddr, kerneladdr, spareaddr, nvramaddr;
+- unsigned int rootfsaddr, kerneladdr, spareaddr;
- unsigned int rootfslen, kernellen, sparelen, totallen;
- unsigned int cfelen, nvramlen;
- unsigned int cfe_erasesize;
-- unsigned int caldatalen1 = 0, caldataaddr1 = 0;
-- unsigned int caldatalen2 = 0, caldataaddr2 = 0;
- int i;
- u32 computed_crc;
+ unsigned int rootfsaddr, kerneladdr;
@@ -51,24 +49,6 @@
- cfelen = cfe_erasesize;
- nvramlen = bcm63xx_nvram_get_psi_size() * SZ_1K;
- nvramlen = roundup(nvramlen, cfe_erasesize);
-- nvramaddr = master->size - nvramlen;
--
-- if (data) {
-- if (data->caldata[0]) {
-- caldatalen1 = cfe_erasesize;
-- caldataaddr1 = rounddown(data->caldata[0],
-- cfe_erasesize);
-- }
-- if (data->caldata[1]) {
-- caldatalen2 = cfe_erasesize;
-- caldataaddr2 = rounddown(data->caldata[1],
-- cfe_erasesize);
-- }
-- if (caldataaddr1 == caldataaddr2) {
-- caldataaddr2 = 0;
-- caldatalen2 = 0;
-- }
-- }
+ int curr_part = next_part;
/* Allocate memory for buffer */
@@ -90,7 +70,7 @@
}
computed_crc = crc32_le(IMAGETAG_CRC_START, (u8 *)buf,
-@@ -121,7 +91,6 @@ static int bcm63xx_parse_cfe_partitions(
+@@ -101,7 +91,6 @@ static int bcm63xx_parse_cfe_partitions(
kerneladdr = kerneladdr - BCM63XX_EXTENDED_SIZE;
rootfsaddr = rootfsaddr - BCM63XX_EXTENDED_SIZE;
@@ -98,7 +78,7 @@
if (rootfsaddr < kerneladdr) {
/* default Broadcom layout */
-@@ -130,8 +99,8 @@ static int bcm63xx_parse_cfe_partitions(
+@@ -110,8 +99,8 @@ static int bcm63xx_parse_cfe_partitions(
} else {
/* OpenWrt layout */
rootfsaddr = kerneladdr + kernellen;
@@ -109,22 +89,20 @@
}
} else {
pr_warn("CFE boot tag CRC invalid (expected %08x, actual %08x)\n",
-@@ -139,16 +108,153 @@ static int bcm63xx_parse_cfe_partitions(
+@@ -119,23 +108,139 @@ static int bcm63xx_parse_cfe_partitions(
kernellen = 0;
rootfslen = 0;
rootfsaddr = 0;
- spareaddr = cfelen;
}
-- sparelen = min_not_zero(nvramaddr, caldataaddr1) - spareaddr;
+- sparelen = master->size - spareaddr - nvramlen;
- /* Determine number of partitions */
- if (rootfslen > 0)
- nrparts++;
+ if (kernellen > 0) {
+ int kernelpart = curr_part;
-
-- if (kernellen > 0)
-- nrparts++;
++
+ if (rootfslen > 0 && rootfs_first)
+ kernelpart++;
+ pparts[kernelpart].name = "kernel";
@@ -232,8 +210,6 @@
+ unsigned int nvramaddr;
+ unsigned int cfelen, nvramlen;
+ unsigned int cfe_erasesize;
-+ unsigned int caldatalen1 = 0, caldataaddr1 = 0;
-+ unsigned int caldatalen2 = 0, caldataaddr2 = 0;
+ unsigned int imageaddr, imagelen;
+ int i;
+
@@ -247,30 +223,11 @@
+ nvramlen = bcm63xx_nvram_get_psi_size() * SZ_1K;
+ nvramlen = roundup(nvramlen, cfe_erasesize);
+ nvramaddr = master->size - nvramlen;
-+
-+ if (data) {
-+ if (data->caldata[0]) {
-+ caldatalen1 = cfe_erasesize;
-+ caldataaddr1 = rounddown(data->caldata[0],
-+ cfe_erasesize);
-+ }
-+ if (data->caldata[1]) {
-+ caldatalen2 = cfe_erasesize;
-+ caldataaddr2 = rounddown(data->caldata[1],
-+ cfe_erasesize);
-+ }
-+ if (caldataaddr1 == caldataaddr2) {
-+ caldataaddr2 = 0;
-+ caldatalen2 = 0;
-+ }
-+ }
-+
-+ imageaddr = cfelen;
-+ imagelen = min_not_zero(nvramaddr, caldataaddr1) - imageaddr;
- if (caldatalen1 > 0)
- nrparts++;
-@@ -158,10 +264,8 @@ static int bcm63xx_parse_cfe_partitions(
+- if (kernellen > 0)
+- nrparts++;
++ imageaddr = cfelen;
++ imagelen = nvramaddr - imageaddr;
/* Ask kernel for more memory */
parts = kzalloc(sizeof(*parts) * nrparts + 10 * nrparts, GFP_KERNEL);
@@ -282,7 +239,7 @@
/* Start building partition list */
parts[curpart].name = "CFE";
-@@ -169,29 +273,7 @@ static int bcm63xx_parse_cfe_partitions(
+@@ -143,29 +248,7 @@ static int bcm63xx_parse_cfe_partitions(
parts[curpart].size = cfelen;
curpart++;
@@ -311,14 +268,14 @@
- }
+ curpart += parse_bcmtag(master, parts, curpart, imageaddr, imagelen);
- if (caldatalen1 > 0) {
- if (caldatalen2 > 0)
-@@ -217,25 +299,33 @@ static int bcm63xx_parse_cfe_partitions(
+ parts[curpart].name = "nvram";
+ parts[curpart].offset = master->size - nvramlen;
+@@ -174,25 +257,33 @@ static int bcm63xx_parse_cfe_partitions(
/* Global partition "linux" to make easy firmware upgrade */
parts[curpart].name = "linux";
- parts[curpart].offset = cfelen;
-- parts[curpart].size = min_not_zero(nvramaddr, caldataaddr1) - cfelen;
+- parts[curpart].size = master->size - cfelen - nvramlen;
+ parts[curpart].offset = imageaddr;
+ parts[curpart].size = imagelen;
+ curpart++;
diff --git a/target/linux/brcm63xx/patches-4.4/511-board_V2500V.patch b/target/linux/brcm63xx/patches-4.4/511-board_V2500V.patch
index 175e8fc..5eca1b6 100644
--- a/target/linux/brcm63xx/patches-4.4/511-board_V2500V.patch
+++ b/target/linux/brcm63xx/patches-4.4/511-board_V2500V.patch
@@ -77,7 +77,7 @@
#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_flash.h>
#include <bcm63xx_dev_hsspi.h>
-@@ -261,6 +262,13 @@ int __init bcm63xx_flash_register(int nu
+@@ -253,6 +254,13 @@ int __init bcm63xx_flash_register(void)
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
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