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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2014-05-29 19:25:40 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2014-05-29 19:25:40 +0000 |
| commit | cdc7ea333719e9896da1440f6bf0f0178023797e (patch) | |
| tree | e601d47af81255f304cd77b310889ea3ccdf346f /target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch | |
| parent | 50b663de47776e58c790488f6da914ce77eb5347 (diff) | |
| download | mtk-20170518-cdc7ea333719e9896da1440f6bf0f0178023797e.zip mtk-20170518-cdc7ea333719e9896da1440f6bf0f0178023797e.tar.gz mtk-20170518-cdc7ea333719e9896da1440f6bf0f0178023797e.tar.bz2 | |
bcm53xx: add support for the PCIe controller
This patch adds support for the PCIe controller
In addition to the PCIe controller a sprom is now provided by a device
tree driver to bcma from some nvram.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 40880
Diffstat (limited to 'target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch b/target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch new file mode 100644 index 0000000..7a011ca --- /dev/null +++ b/target/linux/bcm53xx/patches-3.14/141-bcma-store-more-alternative-addresses.patch @@ -0,0 +1,71 @@ +From 9317024aa1d8df94d3b021bc23b57f02a435e96c Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Mon, 12 May 2014 21:57:53 +0200 +Subject: [PATCH 10/15] bcma: store more alternative addresses + +Each core could have more than one alternative address. There are cores +with 8 alternative addresses for different functions. The PHY control +in the Chip common B core is done through the 2. alternative address +and not the first one. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + drivers/bcma/scan.c | 9 +++++---- + drivers/usb/host/bcma-hcd.c | 2 +- + include/linux/bcma/bcma.h | 2 +- + 3 files changed, 7 insertions(+), 6 deletions(-) + +--- a/drivers/bcma/scan.c ++++ b/drivers/bcma/scan.c +@@ -276,7 +276,7 @@ static int bcma_get_next_core(struct bcm + struct bcma_device *core) + { + u32 tmp; +- u8 i, j; ++ u8 i, j, k; + s32 cia, cib; + u8 ports[2], wrappers[2]; + +@@ -367,6 +367,7 @@ static int bcma_get_next_core(struct bcm + core->addr = tmp; + + /* get & parse slave ports */ ++ k = 0; + for (i = 0; i < ports[1]; i++) { + for (j = 0; ; j++) { + tmp = bcma_erom_get_addr_desc(bus, eromptr, +@@ -376,9 +377,9 @@ static int bcma_get_next_core(struct bcm + /* pr_debug("erom: slave port %d " + * "has %d descriptors\n", i, j); */ + break; +- } else { +- if (i == 0 && j == 0) +- core->addr1 = tmp; ++ } else if (k < 8) { ++ core->addr_s[k] = tmp; ++ k++; + } + } + } +--- a/drivers/usb/host/bcma-hcd.c ++++ b/drivers/usb/host/bcma-hcd.c +@@ -237,7 +237,7 @@ static int bcma_hcd_probe(struct bcma_de + bcma_hcd_init_chip(dev); + + /* In AI chips EHCI is addrspace 0, OHCI is 1 */ +- ohci_addr = dev->addr1; ++ ohci_addr = dev->addr_s[0]; + if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749) + && chipinfo->rev == 0) + ohci_addr = 0x18009000; +--- a/include/linux/bcma/bcma.h ++++ b/include/linux/bcma/bcma.h +@@ -263,7 +263,7 @@ struct bcma_device { + u8 core_unit; + + u32 addr; +- u32 addr1; ++ u32 addr_s[8]; + u32 wrap; + + void __iomem *io_addr; |