GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sb/amd/{agesa,pi,cimx}/bootblock: Use simple PCI config accessor 

Change-Id: I5e1f2ceda37927d7a75660affee8504f9f8aff15
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37597
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki 2019-12-09 08:08:58 +02:00 committed by Patrick Georgi
parent b915faedd5
commit 282717e5cc
3 changed files with 23 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/southbridge/amd/agesa/hudson/bootblock.c
View File

@ -36,15 +36,15 @@ static void hudson_enable_rom(void)
dev = PCI_DEV(0, 0x14, 3);
/* Decode variable LPC ROM address ranges 1 and 2. */
reg8 = pci_io_read_config8(dev, 0x48);
reg8 = pci_s_read_config8(dev, 0x48);
reg8 |= (1 << 3) | (1 << 4);
pci_io_write_config8(dev, 0x48, reg8);
pci_s_write_config8(dev, 0x48, reg8);
/* LPC ROM address range 1: */
/* Enable LPC ROM range mirroring start at 0x000e(0000). */
pci_io_write_config16(dev, 0x68, 0x000e);
pci_s_write_config16(dev, 0x68, 0x000e);
/* Enable LPC ROM range mirroring end at 0x000f(ffff). */
pci_io_write_config16(dev, 0x6a, 0x000f);
pci_s_write_config16(dev, 0x6a, 0x000f);
/* LPC ROM address range 2: */
/*
@ -54,9 +54,9 @@ static void hudson_enable_rom(void)
* 0xffe0(0000): 2MB
* 0xffc0(0000): 4MB
*/
pci_io_write_config16(dev, 0x6c, 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6));
pci_s_write_config16(dev, 0x6c, 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6));
/* Enable LPC ROM range end at 0xffff(ffff). */
pci_io_write_config16(dev, 0x6e, 0xffff);
pci_s_write_config16(dev, 0x6e, 0xffff);
}
void bootblock_early_southbridge_init(void)

22
src/southbridge/amd/cimx/sb800/bootblock.c
View File

@ -29,11 +29,11 @@ static void enable_rom(void)
* BIT29: Port Enable for KBC port 0x60 and 0x64
* BIT30: Port Enable for ACPI Micro-Controller port 0x66 and 0x62
*/
dword = pci_io_read_config32(dev, 0x44);
dword = pci_s_read_config32(dev, 0x44);
//dword |= (1<<6) | (1<<29) | (1<<30);
/* Turn on all of LPC IO Port decode enable */
dword = 0xffffffff;
pci_io_write_config32(dev, 0x44, dword);
pci_s_write_config32(dev, 0x44, dword);
/* SB800 LPC Bridge 0:20:3:48h.
* BIT0: Port Enable for SuperIO 0x2E-0x2F
@ -42,14 +42,14 @@ static void enable_rom(void)
* BIT6: Port Enable for RTC IO 0x70-0x73
* BIT21: Port Enable for Port 0x80
*/
dword = pci_io_read_config32(dev, 0x48);
dword = pci_s_read_config32(dev, 0x48);
dword |= (1 << 0) | (1 << 1) | (1 << 4) | (1 << 6) | (1 << 21);
pci_io_write_config32(dev, 0x48, dword);
pci_s_write_config32(dev, 0x48, dword);
/* Enable ROM access */
word = pci_io_read_config16(dev, 0x6c);
word = pci_s_read_config16(dev, 0x6c);
word = 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6);
pci_io_write_config16(dev, 0x6c, word);
pci_s_write_config16(dev, 0x6c, word);
}
static void enable_prefetch(void)
@ -58,8 +58,8 @@ static void enable_prefetch(void)
pci_devfn_t dev = PCI_DEV(0, 0x14, 0x03);
/* Enable PrefetchEnSPIFromHost */
dword = pci_io_read_config32(dev, 0xb8);
pci_io_write_config32(dev, 0xb8, dword | (1 << 24));
dword = pci_s_read_config32(dev, 0xb8);
pci_s_write_config32(dev, 0xb8, dword | (1 << 24));
}
static void enable_spi_fast_mode(void)
@ -69,15 +69,15 @@ static void enable_spi_fast_mode(void)
// set temp MMIO base
volatile u32 *spi_base = (void *)0xa0000000;
u32 save = pci_io_read_config32(dev, 0xa0);
pci_io_write_config32(dev, 0xa0, (u32) spi_base | 2);
u32 save = pci_s_read_config32(dev, 0xa0);
pci_s_write_config32(dev, 0xa0, (u32) spi_base | 2);
// early enable of SPI 33 MHz fast mode read
dword = spi_base[3];
spi_base[3] = (dword & ~(3 << 14)) | (1 << 14);
spi_base[0] = spi_base[0] | (1 << 18); // fast read enable
pci_io_write_config32(dev, 0xa0, save);
pci_s_write_config32(dev, 0xa0, save);
}
static void enable_clocks(void)

12
src/southbridge/amd/pi/hudson/bootblock.c
View File

@ -36,15 +36,15 @@ static void hudson_enable_rom(void)
dev = PCI_DEV(0, 0x14, 3);
/* Decode variable LPC ROM address ranges 1 and 2. */
reg8 = pci_io_read_config8(dev, 0x48);
reg8 = pci_s_read_config8(dev, 0x48);
reg8 |= (1 << 3) | (1 << 4);
pci_io_write_config8(dev, 0x48, reg8);
pci_s_write_config8(dev, 0x48, reg8);
/* LPC ROM address range 1: */
/* Enable LPC ROM range mirroring start at 0x000e(0000). */
pci_io_write_config16(dev, 0x68, 0x000e);
pci_s_write_config16(dev, 0x68, 0x000e);
/* Enable LPC ROM range mirroring end at 0x000f(ffff). */
pci_io_write_config16(dev, 0x6a, 0x000f);
pci_s_write_config16(dev, 0x6a, 0x000f);
/* LPC ROM address range 2: */
/*
@ -54,9 +54,9 @@ static void hudson_enable_rom(void)
* 0xffe0(0000): 2MB
* 0xffc0(0000): 4MB
*/
pci_io_write_config16(dev, 0x6c, 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6));
pci_s_write_config16(dev, 0x6c, 0x10000 - (CONFIG_COREBOOT_ROMSIZE_KB >> 6));
/* Enable LPC ROM range end at 0xffff(ffff). */
pci_io_write_config16(dev, 0x6e, 0xffff);
pci_s_write_config16(dev, 0x6e, 0xffff);
}
void bootblock_early_southbridge_init(void)