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| author | Jonas Gorski <jogo@openwrt.org> | 2014-01-13 12:12:50 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2014-01-13 12:12:50 +0000 |
| commit | d9a20b6f461c3be0278ab8e05c2338f7b232482f (patch) | |
| tree | b489dea244d759115b021ee70ad04a82017990b0 | |
| parent | af7e570c3b63d414533aaf179ef0cbc5b620ec6f (diff) | |
| download | upstream-d9a20b6f461c3be0278ab8e05c2338f7b232482f.tar.gz upstream-d9a20b6f461c3be0278ab8e05c2338f7b232482f.tar.bz2 upstream-d9a20b6f461c3be0278ab8e05c2338f7b232482f.zip | |
brcm63xx: spi flash on legacy spi controller needs the workaround
Fixes generic SPI flash accesses on BCM6358/BCM6368. BCM6338 still needs
additional fixes for M25P80, so it remains broken for now.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 39266
2 files changed, 5 insertions, 2 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 index 9f4e25d18a..516becdece 100644 --- 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 @@ -68,7 +68,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> switch (val & STRAPBUS_6368_BOOT_SEL_MASK) { case STRAPBUS_6368_BOOT_SEL_NAND: return BCM63XX_FLASH_TYPE_NAND; -@@ -117,8 +143,11 @@ int __init bcm63xx_flash_register(void) +@@ -117,8 +143,14 @@ int __init bcm63xx_flash_register(void) return platform_device_register(&mtd_dev); case BCM63XX_FLASH_TYPE_SERIAL: @@ -77,6 +77,9 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> + if (BCMCPU_IS_6328() || BCMCPU_IS_6362()) + 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: diff --git a/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch b/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch index a6cc6a111f..e7f8bf0f27 100644 --- a/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch +++ b/target/linux/brcm63xx/patches-3.10/415-MIPS-BCM63XX-store-the-flash-type-in-global-variable.patch @@ -97,7 +97,7 @@ Subject: [PATCH 38/59] MIPS: BCM63XX: store the flash type in global variable case BCM63XX_FLASH_TYPE_PARALLEL: /* read base address of boot chip select (0) */ val = bcm_mpi_readl(MPI_CSBASE_REG(0)); -@@ -153,7 +166,7 @@ int __init bcm63xx_flash_register(void) +@@ -156,7 +169,7 @@ int __init bcm63xx_flash_register(void) return -ENODEV; default: pr_err("flash detection failed for BCM%x: %d\n", |