From 6cf687783bc9c54146cf85ce5e526e63ab7047fb Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Thu, 12 Jul 2007 15:56:02 +0000 Subject: some agami i2c merges Signed-off-by: Stefan Reinauer Acked-by: Stefan Reinauer git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2735 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/agami/aruma/Config.lb | 80 +++++++++++++++------------ src/mainboard/agami/aruma/Options.lb | 8 +++ src/mainboard/agami/aruma/cache_as_ram_auto.c | 4 ++ src/mainboard/agami/aruma/mainboard.c | 29 ++++------ 4 files changed, 66 insertions(+), 55 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/agami/aruma/Config.lb b/src/mainboard/agami/aruma/Config.lb index 2f9b4af7c8..c8cdcd8bd5 100644 --- a/src/mainboard/agami/aruma/Config.lb +++ b/src/mainboard/agami/aruma/Config.lb @@ -241,9 +241,7 @@ end dir /pc80 -if CONFIG_CHIP_NAME - config chip.h -end +config chip.h # config for agami/aruma chip northbridge/amd/amdk8/root_complex @@ -323,42 +321,52 @@ chip northbridge/amd/amdk8/root_complex device pci 1.1 on end device pci 1.2 on end device pci 1.3 on - chip drivers/generic/generic - #phillips pca9545 smbus mux - device i2c 70 on - # analog_devices adm1026 - chip drivers/generic/generic - device i2c 2c on end + chip drivers/i2c/i2cmux2 # pca9545 smbus mux + device i2c 71 on #pca9545 channel0 + chip drivers/i2c/adm1026 + device i2c 2d on end + end + end + device i2c 71 on #pca9545 channel1 + chip drivers/generic/generic # fan board / pstray behind another mux + device i2c 2d on end + end + end + end + chip drivers/i2c/i2cmux2 # pca9543 smbus mux + device i2c 73 on #pca9543 channel0 + chip drivers/generic/generic #dimm 0-0-0 + device i2c 50 on end + end + chip drivers/generic/generic #dimm 0-0-1 + device i2c 51 on end + end + chip drivers/generic/generic #dimm 0-1-0 + device i2c 52 on end + end + chip drivers/generic/generic #dimm 0-1-1 + device i2c 53 on end + end + end + + device i2c 73 on #pca9543 channel1 + chip drivers/generic/generic #dimm 1-0-0 + device i2c 50 on end end + chip drivers/generic/generic #dimm 1-0-1 + device i2c 51 on end + end + chip drivers/generic/generic #dimm 1-1-0 + device i2c 52 on end + end + chip drivers/generic/generic #dimm 1-1-1 + device i2c 53 on end + end end - device i2c 70 on end - device i2c 70 on end - device i2c 70 on end + end # chip end + chip drivers/generic/generic # ICS950405AF + device i2c 69 on end end -# chip drivers/generic/generic #dimm 0-0-0 -# device i2c 50 on end -# end -# chip drivers/generic/generic #dimm 0-0-1 -# device i2c 51 on end -# end -# chip drivers/generic/generic #dimm 0-1-0 -# device i2c 52 on end -# end -# chip drivers/generic/generic #dimm 0-1-1 -# device i2c 53 on end -# end -# chip drivers/generic/generic #dimm 1-0-0 -# device i2c 54 on end -# end -# chip drivers/generic/generic #dimm 1-0-1 -# device i2c 55 on end -# end -# chip drivers/generic/generic #dimm 1-1-0 -# device i2c 56 on end -# end -# chip drivers/generic/generic #dimm 1-1-1 -# device i2c 57 on end -# end end device pci 1.5 off end device pci 1.6 on end diff --git a/src/mainboard/agami/aruma/Options.lb b/src/mainboard/agami/aruma/Options.lb index 41d5b0c045..d8eb1b9501 100644 --- a/src/mainboard/agami/aruma/Options.lb +++ b/src/mainboard/agami/aruma/Options.lb @@ -93,6 +93,14 @@ default ROM_SIZE=524288 # 256k default FALLBACK_SIZE=0x40000 + +## +## Set this. +## + +default CONFIG_CHIP_NAME=1 + + ## ## Build code for the fallback boot ## diff --git a/src/mainboard/agami/aruma/cache_as_ram_auto.c b/src/mainboard/agami/aruma/cache_as_ram_auto.c index de0d73e2c0..34379b58bd 100644 --- a/src/mainboard/agami/aruma/cache_as_ram_auto.c +++ b/src/mainboard/agami/aruma/cache_as_ram_auto.c @@ -257,6 +257,10 @@ void real_main(unsigned long bist, unsigned long cpu_init_detectedx) memreset_setup(); sdram_initialize(nodes, ctrl); + /* Reset SMBus switches to access the ADM1026 */ + smbus_send_byte(SMBUS_SWITCH1, 0x0); + smbus_send_byte(SMBUS_SWITCH2, 0x0); + post_cache_as_ram(); } diff --git a/src/mainboard/agami/aruma/mainboard.c b/src/mainboard/agami/aruma/mainboard.c index 3a4a42e906..c73761ad65 100644 --- a/src/mainboard/agami/aruma/mainboard.c +++ b/src/mainboard/agami/aruma/mainboard.c @@ -97,7 +97,7 @@ static unsigned int scan_root_bus(device_t root, unsigned int max) } #endif -#if 0 +#if 1 static void handle_smbus_error(int value, const char *msg) { if (value >= 0) { @@ -118,7 +118,7 @@ static void handle_smbus_error(int value, const char *msg) } } -#define ADM1026_DEVICE 0x2c /* 0x2e or 0x2d */ +#define ADM1026_DEVICE 0x2d /* 0x2e or 0x2c */ #define ADM1026_REG_CONFIG1 0x00 #define CFG1_MONITOR 0x01 #define CFG1_INT_ENABLE 0x02 @@ -235,7 +235,7 @@ static void verify_cpu_voltages(device_t dev) cpu_volts, delta); } -#define SMBUS_MUX 0x70 +#define SMBUS_MUX 0x71 static void do_verify_cpu_voltages(void) { @@ -250,7 +250,7 @@ static void do_verify_cpu_voltages(void) if (!smbus_dev) { die("SMBUS controller not found\n"); } - + /* Find the smbus mux */ mux_path.type = DEVICE_PATH_I2C; mux_path.u.i2c.device = SMBUS_MUX; @@ -309,31 +309,22 @@ static void mainboard_init(device_t dev) { root_dev_init(dev); - do_verify_cpu_voltages(); + printk_info("Initializing mainboard components... "); + // do_verify_cpu_voltages(); + printk_info("ok\n"); printk_info("Initializing mainboard specific functions... "); fixup_aruma(); printk_info("ok\n"); } -static struct device_operations mainboard_operations = { - .read_resources = root_dev_read_resources, - .set_resources = root_dev_set_resources, - .enable_resources = root_dev_enable_resources, - .init = mainboard_init, -#if !DEBUG - .scan_bus = root_dev_scan_bus, -#else - .scan_bus = scan_root_bus, -#endif - .enable = 0, -}; - static void enable_dev(struct device *dev) { - dev->ops = &mainboard_operations; + dev->ops->init = mainboard_init; } + struct chip_operations mainboard_agami_aruma_ops = { + CHIP_NAME("AGAMI Aruma Mainboard") .enable_dev = enable_dev, }; -- cgit v1.2.3