diff options
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/memory/fsl-corenet-cf.c | 1 | ||||
| -rw-r--r-- | drivers/memory/omap-gpmc.c | 2 | ||||
| -rw-r--r-- | drivers/memory/ti-aemif.c | 1 |
4 files changed, 12 insertions, 4 deletions
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index c6a644b22af4..6f3154613dc7 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -58,12 +58,18 @@ config OMAP_GPMC memory drives like NOR, NAND, OneNAND, SRAM. config OMAP_GPMC_DEBUG - bool + bool "Enable GPMC debug output and skip reset of GPMC during init" depends on OMAP_GPMC help Enables verbose debugging mostly to decode the bootloader provided - timings. Enable this during development to configure devices - connected to the GPMC bus. + timings. To preserve the bootloader provided timings, the reset + of GPMC is skipped during init. Enable this during development to + configure devices connected to the GPMC bus. + + NOTE: In addition to matching the register setup with the bootloader + you also need to match the GPMC FCLK frequency used by the + bootloader or else the GPMC timings won't be identical with the + bootloader timings. config MVEBU_DEVBUS bool "Marvell EBU Device Bus Controller" diff --git a/drivers/memory/fsl-corenet-cf.c b/drivers/memory/fsl-corenet-cf.c index d708ded5457b..662d050243be 100644 --- a/drivers/memory/fsl-corenet-cf.c +++ b/drivers/memory/fsl-corenet-cf.c @@ -61,6 +61,7 @@ static const struct of_device_id ccf_matches[] = { }, {} }; +MODULE_DEVICE_TABLE(of, ccf_matches); struct ccf_err_regs { u32 errdet; /* 0x00 Error Detect Register */ diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index 32ac049f2bc4..6515dfc2b805 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -696,7 +696,6 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t, int div; u32 l; - gpmc_cs_show_timings(cs, "before gpmc_cs_set_timings"); div = gpmc_calc_divider(t->sync_clk); if (div < 0) return div; @@ -1988,6 +1987,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, if (ret < 0) goto err; + gpmc_cs_show_timings(cs, "before gpmc_cs_program_settings"); ret = gpmc_cs_program_settings(cs, &gpmc_s); if (ret < 0) goto err; diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c index ca7d97a9a9ba..a579a0f25840 100644 --- a/drivers/memory/ti-aemif.c +++ b/drivers/memory/ti-aemif.c @@ -324,6 +324,7 @@ static const struct of_device_id aemif_of_match[] = { { .compatible = "ti,da850-aemif", }, {}, }; +MODULE_DEVICE_TABLE(of, aemif_of_match); static int aemif_probe(struct platform_device *pdev) { |