diff options
-rw-r--r-- | src/northbridge/amd/pi/Makefile.inc | 3 | ||||
-rw-r--r-- | src/soc/amd/common/block/acpimmio/Makefile.inc | 7 | ||||
-rw-r--r-- | src/soc/amd/common/block/acpimmio/biosram.c (renamed from src/northbridge/amd/pi/ramtop.c) | 39 | ||||
-rw-r--r-- | src/soc/amd/common/block/include/amdblocks/biosram.h | 33 | ||||
-rw-r--r-- | src/soc/amd/common/block/pi/agesawrapper.c | 2 | ||||
-rw-r--r-- | src/soc/amd/picasso/include/soc/southbridge.h | 32 | ||||
-rw-r--r-- | src/soc/amd/picasso/memmap.c | 10 | ||||
-rw-r--r-- | src/soc/amd/picasso/northbridge.c | 2 | ||||
-rw-r--r-- | src/soc/amd/picasso/southbridge.c | 24 | ||||
-rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 33 | ||||
-rw-r--r-- | src/soc/amd/stoneyridge/memmap.c | 10 | ||||
-rw-r--r-- | src/soc/amd/stoneyridge/northbridge.c | 2 | ||||
-rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 24 | ||||
-rw-r--r-- | src/southbridge/amd/agesa/hudson/ramtop.c | 25 | ||||
-rw-r--r-- | src/southbridge/amd/cimx/sb800/ramtop.c | 24 |
15 files changed, 72 insertions, 198 deletions
diff --git a/src/northbridge/amd/pi/Makefile.inc b/src/northbridge/amd/pi/Makefile.inc index ffafc6038f..61917c9d48 100644 --- a/src/northbridge/amd/pi/Makefile.inc +++ b/src/northbridge/amd/pi/Makefile.inc @@ -19,7 +19,4 @@ subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00630F01) += 00630F01 subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00730F01) += 00730F01 subdirs-$(CONFIG_NORTHBRIDGE_AMD_PI_00660F01) += 00660F01 -romstage-y += ramtop.c -postcar-y += ramtop.c -ramstage-y += ramtop.c endif diff --git a/src/soc/amd/common/block/acpimmio/Makefile.inc b/src/soc/amd/common/block/acpimmio/Makefile.inc index 9517b10b8a..69253b9203 100644 --- a/src/soc/amd/common/block/acpimmio/Makefile.inc +++ b/src/soc/amd/common/block/acpimmio/Makefile.inc @@ -4,3 +4,10 @@ romstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += mmio_util.c postcar-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += mmio_util.c ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += mmio_util.c smm-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += mmio_util.c + +bootblock-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c +verstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c +romstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c +postcar-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c +ramstage-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c +smm-$(CONFIG_SOC_AMD_COMMON_BLOCK_ACPIMMIO) += biosram.c diff --git a/src/northbridge/amd/pi/ramtop.c b/src/soc/amd/common/block/acpimmio/biosram.c index 823a15c079..f0a1257fb9 100644 --- a/src/northbridge/amd/pi/ramtop.c +++ b/src/soc/amd/common/block/acpimmio/biosram.c @@ -11,23 +11,40 @@ * GNU General Public License for more details. */ -#define __SIMPLE_DEVICE__ - -#include <stdint.h> -#include <device/pci_ops.h> #include <cbmem.h> - -#define CBMEM_TOP_SCRATCHPAD 0x78 +#include <amdblocks/acpimmio.h> +#include <amdblocks/biosram.h> void backup_top_of_low_cacheable(uintptr_t ramtop) { - uint16_t top_cache = ramtop >> 16; - pci_write_config16(PCI_DEV(0,0,0), CBMEM_TOP_SCRATCHPAD, top_cache); + biosram_write32(BIOSRAM_CBMEM_TOP, ramtop); } uintptr_t restore_top_of_low_cacheable(void) { - uint16_t top_cache; - top_cache = pci_read_config16(PCI_DEV(0,0,0), CBMEM_TOP_SCRATCHPAD); - return (top_cache << 16); + return biosram_read32(BIOSRAM_CBMEM_TOP); +} + +void save_uma_size(uint32_t size) +{ + biosram_write32(BIOSRAM_UMA_SIZE, size); +} + +void save_uma_base(uint64_t base) +{ + biosram_write32(BIOSRAM_UMA_BASE, (uint32_t) base); + biosram_write32(BIOSRAM_UMA_BASE + 4, (uint32_t) (base >> 32)); +} + +uint32_t get_uma_size(void) +{ + return biosram_read32(BIOSRAM_UMA_SIZE); +} + +uint64_t get_uma_base(void) +{ + uint64_t base; + base = biosram_read32(BIOSRAM_UMA_BASE); + base |= ((uint64_t)(biosram_read32(BIOSRAM_UMA_BASE + 4)) << 32); + return base; } diff --git a/src/soc/amd/common/block/include/amdblocks/biosram.h b/src/soc/amd/common/block/include/amdblocks/biosram.h new file mode 100644 index 0000000000..e2c1eb33f7 --- /dev/null +++ b/src/soc/amd/common/block/include/amdblocks/biosram.h @@ -0,0 +1,33 @@ +/* + * This file is part of the coreboot project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __AMDBLOCKS_BIOSRAM_H__ +#define __AMDBLOCKS_BIOSRAM_H__ + +#include <stdint.h> + +/* BiosRam Ranges at 0xfed80500 or I/O 0xcd4/0xcd5 */ +#define BIOSRAM_CBMEM_TOP 0xf0 /* 4 bytes */ +#define BIOSRAM_UMA_SIZE 0xf4 /* 4 bytes */ +#define BIOSRAM_UMA_BASE 0xf8 /* 8 bytes */ + +/* Saves the UMA size returned by AGESA */ +void save_uma_size(uint32_t size); +/* Saves the UMA base address returned by AGESA */ +void save_uma_base(uint64_t base); +/* Returns the saved UMA size */ +uint32_t get_uma_size(void); +/* Returns the saved UMA base */ +uint64_t get_uma_base(void); + +#endif diff --git a/src/soc/amd/common/block/pi/agesawrapper.c b/src/soc/amd/common/block/pi/agesawrapper.c index c5464df834..45842168de 100644 --- a/src/soc/amd/common/block/pi/agesawrapper.c +++ b/src/soc/amd/common/block/pi/agesawrapper.c @@ -18,11 +18,11 @@ #include <cbmem.h> #include <console/console.h> #include <timestamp.h> +#include <amdblocks/biosram.h> #include <amdblocks/s3_resume.h> #include <amdblocks/agesawrapper.h> #include <amdblocks/BiosCallOuts.h> #include <soc/pci_devs.h> -#include <soc/southbridge.h> #include <soc/northbridge.h> #include <soc/cpu.h> diff --git a/src/soc/amd/picasso/include/soc/southbridge.h b/src/soc/amd/picasso/include/soc/southbridge.h index 0fb187dc52..cbf95b9b16 100644 --- a/src/soc/amd/picasso/include/soc/southbridge.h +++ b/src/soc/amd/picasso/include/soc/southbridge.h @@ -335,38 +335,6 @@ void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm); void fch_pre_init(void); void fch_early_init(void); void set_uart_config(int idx); -/** - * @brief Save the UMA bize - * - * @param size = in bytes - * - * @return none - */ -void save_uma_size(uint32_t size); -/** - * @brief Save the UMA base address - * - * @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); /* Initialize all the i2c buses that are marked with early init. */ void i2c_soc_early_init(void); diff --git a/src/soc/amd/picasso/memmap.c b/src/soc/amd/picasso/memmap.c index 82d6fb6e8e..ae5a331259 100644 --- a/src/soc/amd/picasso/memmap.c +++ b/src/soc/amd/picasso/memmap.c @@ -28,16 +28,6 @@ #include <soc/iomap.h> #include <amdblocks/acpimmio.h> -void backup_top_of_low_cacheable(uintptr_t ramtop) -{ - biosram_write32(BIOSRAM_CBMEM_TOP, ramtop); -} - -uintptr_t restore_top_of_low_cacheable(void) -{ - return biosram_read32(BIOSRAM_CBMEM_TOP); -} - #if CONFIG(ACPI_BERT) #if CONFIG_SMM_TSEG_SIZE == 0x0 #define BERT_REGION_MAX_SIZE 0x100000 diff --git a/src/soc/amd/picasso/northbridge.c b/src/soc/amd/picasso/northbridge.c index 08807f3321..4a1493cba3 100644 --- a/src/soc/amd/picasso/northbridge.c +++ b/src/soc/amd/picasso/northbridge.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include <amdblocks/biosram.h> #include <device/pci_ops.h> #include <arch/ioapic.h> #include <arch/acpi.h> @@ -29,7 +30,6 @@ #include <romstage_handoff.h> #include <soc/cpu.h> #include <soc/northbridge.h> -#include <soc/southbridge.h> #include <soc/pci_devs.h> #include <soc/iomap.h> #include <stdint.h> diff --git a/src/soc/amd/picasso/southbridge.c b/src/soc/amd/picasso/southbridge.c index 041d262af7..0dff4bcae3 100644 --- a/src/soc/amd/picasso/southbridge.c +++ b/src/soc/amd/picasso/southbridge.c @@ -501,27 +501,3 @@ static void set_pci_irqs(void *unused) * on entry into BS_DEV_ENABLE. */ BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, set_pci_irqs, NULL); - -void save_uma_size(uint32_t size) -{ - biosram_write32(BIOSRAM_UMA_SIZE, size); -} - -void save_uma_base(uint64_t base) -{ - biosram_write32(BIOSRAM_UMA_BASE, (uint32_t) base); - biosram_write32(BIOSRAM_UMA_BASE + 4, (uint32_t) (base >> 32)); -} - -uint32_t get_uma_size(void) -{ - return biosram_read32(BIOSRAM_UMA_SIZE); -} - -uint64_t get_uma_base(void) -{ - uint64_t base; - base = biosram_read32(BIOSRAM_UMA_BASE); - base |= ((uint64_t)(biosram_read32(BIOSRAM_UMA_BASE + 4)) << 32); - return base; -} 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 diff --git a/src/soc/amd/stoneyridge/memmap.c b/src/soc/amd/stoneyridge/memmap.c index 82d6fb6e8e..ae5a331259 100644 --- a/src/soc/amd/stoneyridge/memmap.c +++ b/src/soc/amd/stoneyridge/memmap.c @@ -28,16 +28,6 @@ #include <soc/iomap.h> #include <amdblocks/acpimmio.h> -void backup_top_of_low_cacheable(uintptr_t ramtop) -{ - biosram_write32(BIOSRAM_CBMEM_TOP, ramtop); -} - -uintptr_t restore_top_of_low_cacheable(void) -{ - return biosram_read32(BIOSRAM_CBMEM_TOP); -} - #if CONFIG(ACPI_BERT) #if CONFIG_SMM_TSEG_SIZE == 0x0 #define BERT_REGION_MAX_SIZE 0x100000 diff --git a/src/soc/amd/stoneyridge/northbridge.c b/src/soc/amd/stoneyridge/northbridge.c index 044a1b05ca..c98d0a9517 100644 --- a/src/soc/amd/stoneyridge/northbridge.c +++ b/src/soc/amd/stoneyridge/northbridge.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include <amdblocks/biosram.h> #include <device/pci_ops.h> #include <arch/ioapic.h> #include <arch/acpi.h> @@ -32,7 +33,6 @@ #include <agesa_headers.h> #include <soc/cpu.h> #include <soc/northbridge.h> -#include <soc/southbridge.h> #include <soc/pci_devs.h> #include <soc/iomap.h> #include <stdint.h> diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 85c7eafcf1..1b2afec3f1 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -648,27 +648,3 @@ static void set_pci_irqs(void *unused) * on entry into BS_DEV_ENABLE. */ BOOT_STATE_INIT_ENTRY(BS_DEV_ENABLE, BS_ON_ENTRY, set_pci_irqs, NULL); - -void save_uma_size(uint32_t size) -{ - biosram_write32(BIOSRAM_UMA_SIZE, size); -} - -void save_uma_base(uint64_t base) -{ - biosram_write32(BIOSRAM_UMA_BASE, (uint32_t) base); - biosram_write32(BIOSRAM_UMA_BASE + 4, (uint32_t) (base >> 32)); -} - -uint32_t get_uma_size(void) -{ - return biosram_read32(BIOSRAM_UMA_SIZE); -} - -uint64_t get_uma_base(void) -{ - uint64_t base; - base = biosram_read32(BIOSRAM_UMA_BASE); - base |= ((uint64_t)(biosram_read32(BIOSRAM_UMA_BASE + 4)) << 32); - return base; -} diff --git a/src/southbridge/amd/agesa/hudson/ramtop.c b/src/southbridge/amd/agesa/hudson/ramtop.c index 22b291d1bb..2af95df034 100644 --- a/src/southbridge/amd/agesa/hudson/ramtop.c +++ b/src/southbridge/amd/agesa/hudson/ramtop.c @@ -16,7 +16,6 @@ #include <stdint.h> #include <arch/io.h> #include <arch/acpi.h> -#include <cbmem.h> #include "hudson.h" int acpi_get_sleep_type(void) @@ -25,27 +24,3 @@ int acpi_get_sleep_type(void) tmp = ((tmp & (7 << 10)) >> 10); return (int)tmp; } - -void backup_top_of_low_cacheable(uintptr_t ramtop) -{ - u32 dword = ramtop; - int nvram_pos = 0xf8, i; /* temp */ - for (i = 0; i < 4; i++) { - outb(nvram_pos, BIOSRAM_INDEX); - outb((dword >> (8 * i)) & 0xff, BIOSRAM_DATA); - nvram_pos++; - } -} - -uintptr_t restore_top_of_low_cacheable(void) -{ - uint32_t xdata = 0; - int xnvram_pos = 0xf8, xi; - for (xi = 0; xi < 4; xi++) { - outb(xnvram_pos, BIOSRAM_INDEX); - xdata &= ~(0xff << (xi * 8)); - xdata |= inb(BIOSRAM_DATA) << (xi *8); - xnvram_pos++; - } - return xdata; -} diff --git a/src/southbridge/amd/cimx/sb800/ramtop.c b/src/southbridge/amd/cimx/sb800/ramtop.c index b9fc00df06..98d12c7101 100644 --- a/src/southbridge/amd/cimx/sb800/ramtop.c +++ b/src/southbridge/amd/cimx/sb800/ramtop.c @@ -25,27 +25,3 @@ int acpi_get_sleep_type(void) tmp = ((tmp & (7 << 10)) >> 10); return (int)tmp; } - -void backup_top_of_low_cacheable(uintptr_t ramtop) -{ - u32 dword = ramtop; - int nvram_pos = 0xf8, i; /* temp */ - for (i = 0; i < 4; i++) { - outb(nvram_pos, BIOSRAM_INDEX); - outb((dword >> (8 * i)) & 0xff, BIOSRAM_DATA); - nvram_pos++; - } -} - -uintptr_t restore_top_of_low_cacheable(void) -{ - u32 xdata = 0; - int xnvram_pos = 0xf8, xi; - for (xi = 0; xi < 4; xi++) { - outb(xnvram_pos, BIOSRAM_INDEX); - xdata &= ~(0xff << (xi * 8)); - xdata |= inb(BIOSRAM_DATA) << (xi * 8); - xnvram_pos++; - } - return xdata; -} |