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author | Olof Johansson <olof@lixom.net> | 2012-09-16 19:27:20 -0700 |
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committer | Olof Johansson <olof@lixom.net> | 2012-09-16 19:27:20 -0700 |
commit | 5ec8d8c96e20f4997881c8f259607cc8e47825e2 (patch) | |
tree | d529a9ffa6ccb3eea29b87f32706428be8211caf /arch/arm/plat-omap | |
parent | afdeeccbb7df712d554073c91ff9ad07ed27cbbd (diff) | |
parent | 5c4684557b7e37afd42fa35f420f2f28bfb75442 (diff) | |
download | talos-op-linux-5ec8d8c96e20f4997881c8f259607cc8e47825e2.tar.gz talos-op-linux-5ec8d8c96e20f4997881c8f259607cc8e47825e2.zip |
Merge tag 'omap-devel-gpmc-fixed-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup
From Tony Lindgren:
Changes for GPMC (General Purpose Memory Controller) that take it
closer for being just a regular device driver.
* tag 'omap-devel-gpmc-fixed-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
mtd: nand: omap2: use gpmc provided irqs
ARM: OMAP2+: gpmc-nand: Modify Interrupt handling
ARM: OMAP2+: gpmc: Modify interrupt handling
mtd: onenand: omap2: obtain memory from resource
mtd: nand: omap2: obtain memory from resource
ARM: OMAP2+: gpmc-onenand: provide memory as resource
ARM: OMAP2+: gpmc-nand: update resource with memory
mtd: nand: omap2: handle nand on gpmc
ARM: OMAP2+: gpmc-nand: update gpmc-nand regs
ARM: OMAP2+: gpmc: update nand register helper
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r-- | arch/arm/plat-omap/include/plat/gpmc.h | 19 | ||||
-rw-r--r-- | arch/arm/plat-omap/include/plat/nand.h | 2 |
2 files changed, 20 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/include/plat/gpmc.h b/arch/arm/plat-omap/include/plat/gpmc.h index f37764a36072..2e6e2597178c 100644 --- a/arch/arm/plat-omap/include/plat/gpmc.h +++ b/arch/arm/plat-omap/include/plat/gpmc.h @@ -133,6 +133,25 @@ struct gpmc_timings { u16 wr_data_mux_bus; /* WRDATAONADMUXBUS */ }; +struct gpmc_nand_regs { + void __iomem *gpmc_status; + void __iomem *gpmc_nand_command; + void __iomem *gpmc_nand_address; + void __iomem *gpmc_nand_data; + void __iomem *gpmc_prefetch_config1; + void __iomem *gpmc_prefetch_config2; + void __iomem *gpmc_prefetch_control; + void __iomem *gpmc_prefetch_status; + void __iomem *gpmc_ecc_config; + void __iomem *gpmc_ecc_control; + void __iomem *gpmc_ecc_size_config; + void __iomem *gpmc_ecc1_result; + void __iomem *gpmc_bch_result0; +}; + +extern void gpmc_update_nand_reg(struct gpmc_nand_regs *reg, int cs); +extern int gpmc_get_client_irq(unsigned irq_config); + extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); extern unsigned int gpmc_ps_to_ticks(unsigned int time_ps); extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h index 67fc5060183e..290cef5c1093 100644 --- a/arch/arm/plat-omap/include/plat/nand.h +++ b/arch/arm/plat-omap/include/plat/nand.h @@ -26,9 +26,9 @@ struct omap_nand_platform_data { bool dev_ready; int gpmc_irq; enum nand_io xfer_type; - unsigned long phys_base; int devsize; enum omap_ecc ecc_opt; + struct gpmc_nand_regs reg; }; /* minimum size for IO mapping */ |