sb/intel/i82801ix/early_init.c: Reorder functions
Both i82801gx and i82801jx start with the LPC setup function. For some reason this isn't reproducible, but it should not effect functionality. Change-Id: I9d26a151757d60e56ed70181ff7aef48e229d322 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42634 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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@ -6,6 +6,39 @@
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#include "i82801ix.h"
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#include "i82801ix.h"
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#include "chip.h"
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#include "chip.h"
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void i82801ix_lpc_setup(void)
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{
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const pci_devfn_t d31f0 = PCI_DEV(0, 0x1f, 0);
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const struct device *dev = pcidev_on_root(0x1f, 0);
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const struct southbridge_intel_i82801ix_config *config = NULL;
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/* Configure serial IRQs.*/
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pci_write_config8(d31f0, D31F0_SERIRQ_CNTL, 0xd0);
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/*
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* Enable some common LPC IO ranges:
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* - 0x2e/0x2f, 0x4e/0x4f often SuperIO
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* - 0x60/0x64, 0x62/0x66 often KBC/EC
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* - 0x3f0-0x3f5/0x3f7 FDD
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* - 0x378-0x37f and 0x778-0x77f LPT
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* - 0x2f8-0x2ff COMB
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* - 0x3f8-0x3ff COMA
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* - 0x208-0x20f GAMEH
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* - 0x200-0x207 GAMEL
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*/
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pci_write_config16(d31f0, D31F0_LPC_IODEC, 0x0010);
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pci_write_config16(d31f0, D31F0_LPC_EN, 0x3f0f);
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/* Set up generic decode ranges */
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if (!dev || !dev->chip_info)
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return;
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config = dev->chip_info;
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pci_write_config32(d31f0, D31F0_GEN1_DEC, config->gen1_dec);
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pci_write_config32(d31f0, D31F0_GEN2_DEC, config->gen2_dec);
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pci_write_config32(d31f0, D31F0_GEN3_DEC, config->gen3_dec);
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pci_write_config32(d31f0, D31F0_GEN4_DEC, config->gen4_dec);
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}
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void i82801ix_early_init(void)
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void i82801ix_early_init(void)
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{
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{
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const pci_devfn_t d31f0 = PCI_DEV(0, 0x1f, 0);
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const pci_devfn_t d31f0 = PCI_DEV(0, 0x1f, 0);
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@ -50,36 +83,3 @@ void i82801ix_early_init(void)
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/* TODO: Check power state bits in GEN_PMCON_2 (D31F0 0xa2)
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/* TODO: Check power state bits in GEN_PMCON_2 (D31F0 0xa2)
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before they get cleared. */
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before they get cleared. */
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}
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}
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void i82801ix_lpc_setup(void)
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{
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const pci_devfn_t d31f0 = PCI_DEV(0, 0x1f, 0);
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const struct device *dev = pcidev_on_root(0x1f, 0);
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const struct southbridge_intel_i82801ix_config *config = NULL;
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/* Configure serial IRQs.*/
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pci_write_config8(d31f0, D31F0_SERIRQ_CNTL, 0xd0);
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/*
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* Enable some common LPC IO ranges:
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* - 0x2e/0x2f, 0x4e/0x4f often SuperIO
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* - 0x60/0x64, 0x62/0x66 often KBC/EC
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* - 0x3f0-0x3f5/0x3f7 FDD
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* - 0x378-0x37f and 0x778-0x77f LPT
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* - 0x2f8-0x2ff COMB
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* - 0x3f8-0x3ff COMA
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* - 0x208-0x20f GAMEH
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* - 0x200-0x207 GAMEL
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*/
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pci_write_config16(d31f0, D31F0_LPC_IODEC, 0x0010);
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pci_write_config16(d31f0, D31F0_LPC_EN, 0x3f0f);
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/* Set up generic decode ranges */
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if (!dev || !dev->chip_info)
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return;
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config = dev->chip_info;
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pci_write_config32(d31f0, D31F0_GEN1_DEC, config->gen1_dec);
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pci_write_config32(d31f0, D31F0_GEN2_DEC, config->gen2_dec);
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pci_write_config32(d31f0, D31F0_GEN3_DEC, config->gen3_dec);
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pci_write_config32(d31f0, D31F0_GEN4_DEC, config->gen4_dec);
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}
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