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authorJonas Gorski <jogo@openwrt.org>2014-08-01 21:56:35 +0000
committerJonas Gorski <jogo@openwrt.org>2014-08-01 21:56:35 +0000
commitfaa51b307cfdbec28f474b48699358064e0f99c7 (patch)
tree00464a0e64ab7da443068b24b5b44050647e2369 /target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
parent701e2a38fef4fce862eaeb21fc97874a6387a569 (diff)
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brcm63xx: switch to 3.14
Now that BB is branched off, we can now switch to 3.14 and start breaking stuff again. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 41941
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch133
1 files changed, 0 insertions, 133 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch b/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
deleted file mode 100644
index f5ef8a35f2..0000000000
--- a/target/linux/brcm63xx/patches-3.10/411-MIPS-BCM63XX-Register-SPI-flash-if-present.patch
+++ /dev/null
@@ -1,133 +0,0 @@
-From d135d94b3d1fe599d13e7198d5f502912d694c13 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sun, 3 Jul 2011 15:00:38 +0200
-Subject: [PATCH 29/60] MIPS: BCM63XX: Register SPI flash if present
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- arch/mips/bcm63xx/dev-flash.c | 33 +++++++++++++++++++-
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 2 +
- 2 files changed, 33 insertions(+), 2 deletions(-)
-
---- a/arch/mips/bcm63xx/dev-flash.c
-+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -16,9 +16,12 @@
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- #include <linux/mtd/physmap.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/flash.h>
-
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_dev_flash.h>
-+#include <bcm63xx_dev_hsspi.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_io.h>
-
-@@ -63,6 +66,21 @@ void __init bcm63xx_flash_force_phys_bas
- mtd_resources[0].end = end;
- }
-
-+static struct flash_platform_data bcm63xx_flash_data = {
-+ .part_probe_types = bcm63xx_part_types,
-+};
-+
-+static struct spi_board_info bcm63xx_spi_flash_info[] = {
-+ {
-+ .bus_num = 0,
-+ .chip_select = 0,
-+ .mode = 0,
-+ .max_speed_hz = 781000,
-+ .modalias = "m25p80",
-+ .platform_data = &bcm63xx_flash_data,
-+ },
-+};
-+
- static int __init bcm63xx_detect_flash_type(void)
- {
- u32 val;
-@@ -70,9 +88,15 @@ static int __init bcm63xx_detect_flash_t
- switch (bcm63xx_get_cpu_id()) {
- case BCM6318_CPU_ID:
- /* only support serial flash */
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 62500000;
- return BCM63XX_FLASH_TYPE_SERIAL;
- case BCM6328_CPU_ID:
- val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
-+ if (val & STRAPBUS_6328_HSSPI_CLK_FAST)
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 33333334;
-+ else
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 16666667;
-+
- if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
- return BCM63XX_FLASH_TYPE_SERIAL;
- else
-@@ -91,12 +115,20 @@ static int __init bcm63xx_detect_flash_t
- return BCM63XX_FLASH_TYPE_SERIAL;
- case BCM6362_CPU_ID:
- val = bcm_misc_readl(MISC_STRAPBUS_6362_REG);
-+ if (val & STRAPBUS_6362_HSSPI_CLK_FAST)
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 50000000;
-+ else
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 20000000;
-+
- if (val & STRAPBUS_6362_BOOT_SEL_SERIAL)
- return BCM63XX_FLASH_TYPE_SERIAL;
- else
- return BCM63XX_FLASH_TYPE_NAND;
- case BCM6368_CPU_ID:
- val = bcm_gpio_readl(GPIO_STRAPBUS_REG);
-+ if (val & STRAPBUS_6368_SPI_CLK_FAST)
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 20000000;
-+
- switch (val & STRAPBUS_6368_BOOT_SEL_MASK) {
- case STRAPBUS_6368_BOOT_SEL_NAND:
- return BCM63XX_FLASH_TYPE_NAND;
-@@ -107,6 +139,11 @@ static int __init bcm63xx_detect_flash_t
- }
- case BCM63268_CPU_ID:
- val = bcm_misc_readl(MISC_STRAPBUS_63268_REG);
-+ if (val & STRAPBUS_63268_HSSPI_CLK_FAST)
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 50000000;
-+ else
-+ bcm63xx_spi_flash_info[0].max_speed_hz = 20000000;
-+
- if (val & STRAPBUS_63268_BOOT_SEL_SERIAL)
- return BCM63XX_FLASH_TYPE_SERIAL;
- else
-@@ -176,8 +213,15 @@ int __init bcm63xx_flash_register(void)
-
- return platform_device_register(&mtd_dev);
- case BCM63XX_FLASH_TYPE_SERIAL:
-- pr_warn("unsupported serial flash detected\n");
-- return -ENODEV;
-+ if (BCMCPU_IS_6318() || BCMCPU_IS_6328() || BCMCPU_IS_6362() ||
-+ BCMCPU_IS_63268())
-+ bcm63xx_spi_flash_info[0].bus_num = 1;
-+
-+ if (BCMCPU_IS_6358() || BCMCPU_IS_6368())
-+ bcm63xx_flash_data.max_transfer_len = SPI_6358_MSG_DATA_SIZE;
-+
-+ return spi_register_board_info(bcm63xx_spi_flash_info,
-+ ARRAY_SIZE(bcm63xx_spi_flash_info));
- case BCM63XX_FLASH_TYPE_NAND:
- pr_warn("unsupported NAND flash detected\n");
- return -ENODEV;
---- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
-@@ -827,6 +827,7 @@
- #define GPIO_STRAPBUS_REG 0x40
- #define STRAPBUS_6358_BOOT_SEL_PARALLEL (1 << 1)
- #define STRAPBUS_6358_BOOT_SEL_SERIAL (0 << 1)
-+#define STRAPBUS_6368_SPI_CLK_FAST (1 << 6)
- #define STRAPBUS_6368_BOOT_SEL_MASK 0x3
- #define STRAPBUS_6368_BOOT_SEL_NAND 0
- #define STRAPBUS_6368_BOOT_SEL_SERIAL 1
-@@ -1697,6 +1698,7 @@
- #define IDDQ_CTRL_63268_USBH (1 << 4)
-
- #define MISC_STRAPBUS_6328_REG 0x240
-+#define STRAPBUS_6328_HSSPI_CLK_FAST (1 << 4)
- #define STRAPBUS_6328_FCVO_SHIFT 7
- #define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
- #define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)