From f65c1e40885377a07794fc59f38fce1c9230854f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20=C5=BBygowski?= Date: Sun, 1 Dec 2019 18:14:39 +0100 Subject: amdblocks/acpimmio: Unify BIOSRAM usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All AMD CPU families supported in coreboot have BIOSRAM space. Looking at the source code, every family could have the same API to save and restore cbmem top or UMA base and size. Unify BIOSRAM layout and add implementation for cbmem top and UMA storing. Also replace the existing implementation of cbmem top and UMA with the BIOSRAM access. TEST=boot PC Engines apu1 and apu2 Signed-off-by: Michał Żygowski Change-Id: I69a03e4f01d7fb2ffc9f8b5af73d7e4e7ec027da Reviewed-on: https://review.coreboot.org/c/coreboot/+/37402 Reviewed-by: Richard Spiegel Reviewed-by: Angel Pons Reviewed-by: Kyösti Mälkki Tested-by: build bot (Jenkins) --- src/soc/amd/stoneyridge/include/soc/southbridge.h | 33 +---------------------- 1 file changed, 1 insertion(+), 32 deletions(-) (limited to 'src/soc/amd/stoneyridge/include') diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index dd514ab88f..0555afbba8 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -350,38 +350,7 @@ void sb_read_mode(u32 mode); void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm); void bootblock_fch_early_init(void); void bootblock_fch_init(void); -/** - * @brief Save the UMA bize returned by AGESA - * - * @param size = in bytes - * - * @return none - */ -void save_uma_size(uint32_t size); -/** - * @brief Save the UMA base address returned by AGESA - * - * @param base = 64bit base address - * - * @return none - */ -void save_uma_base(uint64_t base); -/** - * @brief Get the saved UMA size - * - * @param none - * - * @return size in bytes - */ -uint32_t get_uma_size(void); -/** - * @brief Get the saved UMA base - * - * @param none - * - * @return 64bit base address - */ -uint64_t get_uma_base(void); + /* * Call the mainboard to get the USB Over Current Map. The mainboard * returns the map and 0 on Success or -1 on error or no map. There is -- cgit v1.2.3