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mpc8548cds: Rework CONFIG_LEGACY usage

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This CONFIG option is used in one place, so pick a more direct name and
migrate to Kconfig.  Rework the code slightly.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2022-03-23 17:19:58 -04:00
parent 7f3092d713
commit 11f077bb20
4 changed files with 9 additions and 10 deletions
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6
board/freescale/common/cds_via.c
View File

@ -28,7 +28,11 @@ void mpc85xx_config_via(struct pci_controller *hose,
* This allows legacy I/O (i8259, etc) on the VIA * This allows legacy I/O (i8259, etc) on the VIA
* southbridge to be accessed. * southbridge to be accessed.
*/ */
bridge = PCI_BDF(0,BRIDGE_ID,0); #ifdef CONFIG_TARGET_MPC8548CDS_LEGACY
bridge = PCI_BDF(0, 17, 0);
#else
bridge = PCI_BDF(0, 28, 0);
#endif
pci_hose_write_config_byte(hose, bridge, PCI_IO_BASE, 0); pci_hose_write_config_byte(hose, bridge, PCI_IO_BASE, 0);
pci_hose_write_config_word(hose, bridge, PCI_IO_BASE_UPPER16, 0); pci_hose_write_config_word(hose, bridge, PCI_IO_BASE_UPPER16, 0);
pci_hose_write_config_byte(hose, bridge, PCI_IO_LIMIT, 0x10); pci_hose_write_config_byte(hose, bridge, PCI_IO_LIMIT, 0x10);

3
board/freescale/mpc8548cds/Kconfig
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@ -9,4 +9,7 @@ config SYS_VENDOR
config SYS_CONFIG_NAME config SYS_CONFIG_NAME
default "MPC8548CDS" default "MPC8548CDS"
config TARGET_MPC8548CDS_LEGACY
bool "Legacy platform support"
endif endif

2
configs/MPC8548CDS_legacy_defconfig
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@ -8,9 +8,9 @@ CONFIG_MPC85xx=y
# CONFIG_CMD_ERRATA is not set # CONFIG_CMD_ERRATA is not set
CONFIG_TARGET_MPC8548CDS=y CONFIG_TARGET_MPC8548CDS=y
CONFIG_MPC85XX_HAVE_RESET_VECTOR=y CONFIG_MPC85XX_HAVE_RESET_VECTOR=y
CONFIG_TARGET_MPC8548CDS_LEGACY=y
CONFIG_OF_BOARD_SETUP=y CONFIG_OF_BOARD_SETUP=y
CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_OF_STDOUT_VIA_ALIAS=y
CONFIG_SYS_EXTRA_OPTIONS="LEGACY"
CONFIG_DYNAMIC_SYS_CLK_FREQ=y CONFIG_DYNAMIC_SYS_CLK_FREQ=y
CONFIG_BOOTDELAY=10 CONFIG_BOOTDELAY=10
CONFIG_USE_BOOTCOMMAND=y CONFIG_USE_BOOTCOMMAND=y

8
include/configs/MPC8548CDS.h
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@ -324,14 +324,6 @@
#endif #endif
#define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */ #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
#ifdef CONFIG_LEGACY
#define BRIDGE_ID 17
#define VIA_ID 2
#else
#define BRIDGE_ID 28
#define VIA_ID 4
#endif
#if defined(CONFIG_PCI) #if defined(CONFIG_PCI)
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#endif /* CONFIG_PCI */ #endif /* CONFIG_PCI */