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https://github.com/brain-hackers/u-boot-brain
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8ccfbfb3e1
Based on Linux commit 1dfac31a5a63ac04a9b5fbc3f5105a586560f191 This commit improves the ->setup_data_interface() hook. The denali_setup_data_interface() needs the frequency of clk_x and the ratio of clk_x / clk. The latter is currently hardcoded in the driver, like this: #define DENALI_CLK_X_MULT 6 The IP datasheet requires that clk_x / clk be 4, 5, or 6. I just chose 6 because it is the most defensive value, but it is not optimal. By getting the clock rate of both "clk" and "clk_x", the driver can compute the timing values more precisely. To not break the existing platforms, the fallback value, 50 MHz is provided. It is true for all upstreamed platforms. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
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| .. | ||
| nand | ||
| onenand | ||
| spi | ||
| ubi | ||
| ubispl | ||
| altera_qspi.c | ||
| cfi_flash.c | ||
| cfi_mtd.c | ||
| jedec_flash.c | ||
| Kconfig | ||
| Makefile | ||
| mtd_uboot.c | ||
| mtd-uclass.c | ||
| mtdconcat.c | ||
| mtdcore.c | ||
| mtdcore.h | ||
| mtdpart.c | ||
| mw_eeprom.c | ||
| pic32_flash.c | ||
| renesas_rpc_hf.c | ||
| st_smi.c | ||
| stm32_flash.c | ||
| stm32_flash.h | ||