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git://projects.qi-hardware.com/openwrt-xburst.git
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kernel: add support for linux 3.2.1
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29730 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jogo
267
target/linux/generic/patches-3.2/025-bcma_backport.patch
Normal file
267
target/linux/generic/patches-3.2/025-bcma_backport.patch
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@@ -0,0 +1,267 @@
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--- a/drivers/bcma/host_pci.c
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+++ b/drivers/bcma/host_pci.c
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@@ -21,48 +21,58 @@ static void bcma_host_pci_switch_core(st
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pr_debug("Switched to core: 0x%X\n", core->id.id);
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}
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-static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
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+/* Provides access to the requested core. Returns base offset that has to be
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+ * used. It makes use of fixed windows when possible. */
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+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
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{
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+ switch (core->id.id) {
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+ case BCMA_CORE_CHIPCOMMON:
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+ return 3 * BCMA_CORE_SIZE;
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+ case BCMA_CORE_PCIE:
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+ return 2 * BCMA_CORE_SIZE;
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+ }
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+
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if (core->bus->mapped_core != core)
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bcma_host_pci_switch_core(core);
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+ return 0;
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+}
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+
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+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
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+{
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+ offset += bcma_host_pci_provide_access_to_core(core);
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return ioread8(core->bus->mmio + offset);
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}
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static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset)
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{
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- if (core->bus->mapped_core != core)
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- bcma_host_pci_switch_core(core);
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+ offset += bcma_host_pci_provide_access_to_core(core);
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return ioread16(core->bus->mmio + offset);
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}
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static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset)
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{
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- if (core->bus->mapped_core != core)
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- bcma_host_pci_switch_core(core);
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+ offset += bcma_host_pci_provide_access_to_core(core);
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return ioread32(core->bus->mmio + offset);
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}
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static void bcma_host_pci_write8(struct bcma_device *core, u16 offset,
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u8 value)
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{
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- if (core->bus->mapped_core != core)
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- bcma_host_pci_switch_core(core);
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+ offset += bcma_host_pci_provide_access_to_core(core);
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iowrite8(value, core->bus->mmio + offset);
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}
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static void bcma_host_pci_write16(struct bcma_device *core, u16 offset,
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u16 value)
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{
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- if (core->bus->mapped_core != core)
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- bcma_host_pci_switch_core(core);
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+ offset += bcma_host_pci_provide_access_to_core(core);
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iowrite16(value, core->bus->mmio + offset);
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}
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static void bcma_host_pci_write32(struct bcma_device *core, u16 offset,
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u32 value)
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{
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- if (core->bus->mapped_core != core)
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- bcma_host_pci_switch_core(core);
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+ offset += bcma_host_pci_provide_access_to_core(core);
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iowrite32(value, core->bus->mmio + offset);
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}
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--- a/drivers/bcma/sprom.c
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+++ b/drivers/bcma/sprom.c
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@@ -129,6 +129,9 @@ static void bcma_sprom_extract_r8(struct
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u16 v;
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int i;
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+ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
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+ SSB_SPROM_REVISION_REV;
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+
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for (i = 0; i < 3; i++) {
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v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
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*(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
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@@ -136,12 +139,70 @@ static void bcma_sprom_extract_r8(struct
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bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
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+ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
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+ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
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+ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
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+ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
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+ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
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+ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
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+ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
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+ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
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+
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+ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
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+ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
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+ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
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+ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
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+ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
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+ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
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+ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
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+ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
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+
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+ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
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+ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
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+ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
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+ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
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+ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
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+ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
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+ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
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+ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
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+
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+ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
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+ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
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+ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
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+ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
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+ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
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+ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
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+ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
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+ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
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+
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bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
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bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
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bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
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bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
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bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
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+
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+ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
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+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
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+ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
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+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
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+ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
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+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
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+ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
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+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
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+ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
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+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
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+
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+ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
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+ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
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+ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
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+ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
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+ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
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+ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
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+ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
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+ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
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+ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
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+ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
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}
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int bcma_sprom_get(struct bcma_bus *bus)
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--- a/include/linux/bcma/bcma_driver_chipcommon.h
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+++ b/include/linux/bcma/bcma_driver_chipcommon.h
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@@ -203,6 +203,7 @@
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#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
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#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
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#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
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+#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
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#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
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#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
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#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
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--- a/include/linux/bcma/bcma.h
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+++ b/include/linux/bcma/bcma.h
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@@ -205,61 +205,82 @@ struct bcma_bus {
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struct ssb_sprom sprom;
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};
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-extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
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+static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
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{
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return core->bus->ops->read8(core, offset);
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}
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-extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
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+static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
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{
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return core->bus->ops->read16(core, offset);
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}
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-extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
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+static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
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{
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return core->bus->ops->read32(core, offset);
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}
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-extern inline
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+static inline
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void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
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{
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core->bus->ops->write8(core, offset, value);
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}
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-extern inline
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+static inline
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void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
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{
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core->bus->ops->write16(core, offset, value);
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}
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-extern inline
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+static inline
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void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
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{
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core->bus->ops->write32(core, offset, value);
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}
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#ifdef CONFIG_BCMA_BLOCKIO
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-extern inline void bcma_block_read(struct bcma_device *core, void *buffer,
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+static inline void bcma_block_read(struct bcma_device *core, void *buffer,
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size_t count, u16 offset, u8 reg_width)
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{
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core->bus->ops->block_read(core, buffer, count, offset, reg_width);
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}
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-extern inline void bcma_block_write(struct bcma_device *core, const void *buffer,
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- size_t count, u16 offset, u8 reg_width)
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+static inline void bcma_block_write(struct bcma_device *core,
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+ const void *buffer, size_t count,
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+ u16 offset, u8 reg_width)
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{
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core->bus->ops->block_write(core, buffer, count, offset, reg_width);
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}
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#endif
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-extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
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+static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
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{
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return core->bus->ops->aread32(core, offset);
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}
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-extern inline
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+static inline
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void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
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{
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core->bus->ops->awrite32(core, offset, value);
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}
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-#define bcma_mask32(cc, offset, mask) \
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- bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
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-#define bcma_set32(cc, offset, set) \
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- bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
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-#define bcma_maskset32(cc, offset, mask, set) \
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- bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
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+static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
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+{
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+ bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
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+}
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+static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
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+{
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+ bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
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+}
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+static inline void bcma_maskset32(struct bcma_device *cc,
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+ u16 offset, u32 mask, u32 set)
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+{
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+ bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
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+}
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+static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
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+{
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+ bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
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+}
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+static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
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+{
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+ bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
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+}
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+static inline void bcma_maskset16(struct bcma_device *cc,
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+ u16 offset, u16 mask, u16 set)
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+{
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+ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
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+}
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extern bool bcma_core_is_enabled(struct bcma_device *core);
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extern void bcma_core_disable(struct bcma_device *core, u32 flags);
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