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https://github.com/AsahiLinux/u-boot
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powerpc: Drop unused code related to generic board
Since generic board init is enabled, this is not used. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
Tom Rini
parent
3e085c9946
commit
14c67ebaef
5 changed files with 1 additions and 122 deletions
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@ -83,8 +83,7 @@ _start:
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* This function is called when the platform is build with SPL
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* support from the main (full-blown) U-Boot. And the GD needs
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* to get cleared (again) so that the following generic
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* board support code, defined via CONFIG_SYS_GENERIC_BOARD,
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* initializes all variables correctly.
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* board support code initializes all variables correctly.
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*/
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mr r3, r2 /* parameter 1: GD pointer */
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li r4,0 /* parameter 2: value to fill */
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@ -449,13 +449,6 @@ cpu_init_f (void)
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mtdcr(PLB4A1_ACR, (mfdcr(PLB4A1_ACR) & ~PLB4Ax_ACR_RDP_MASK) |
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PLB4Ax_ACR_RDP_4DEEP);
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#endif /* CONFIG_440SP/SPE || CONFIG_460EX/GT || CONFIG_405EX */
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#ifndef CONFIG_SYS_GENERIC_BOARD
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gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET);
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/* Clear initial global data */
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memset((void *)gd, 0, sizeof(gd_t));
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#endif
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}
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/*
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@ -760,7 +760,6 @@ _start:
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#endif
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bl cpu_init_f /* run low-level CPU init code (from Flash) */
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#ifdef CONFIG_SYS_GENERIC_BOARD
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mr r3, r1
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bl board_init_f_alloc_reserve
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mr r1, r3
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@ -768,7 +767,6 @@ _start:
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li r0,0
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stwu r0, -4(r1)
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stwu r0, -4(r1)
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#endif
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li r3, 0
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bl board_init_f
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/* NOTREACHED - board_init_f() does not return */
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@ -1037,14 +1035,12 @@ _start:
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GET_GOT /* initialize GOT access */
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bl cpu_init_f /* run low-level CPU init code (from Flash) */
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#ifdef CONFIG_SYS_GENERIC_BOARD
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mr r3, r1
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bl board_init_f_alloc_reserve
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mr r1, r3
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bl board_init_f_init_reserve
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stwu r0, -4(r1)
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stwu r0, -4(r1)
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#endif
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li r3, 0
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bl board_init_f /* run first part of init code (from Flash) */
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/* NOTREACHED - board_init_f() does not return */
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@ -14,112 +14,8 @@
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#ifndef __U_BOOT_H__
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#define __U_BOOT_H__
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/*
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* Board information passed to Linux kernel from U-Boot
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*
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* include/asm-ppc/u-boot.h
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*/
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#ifdef CONFIG_SYS_GENERIC_BOARD
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/* Use the generic board which requires a unified bd_info */
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#include <asm-generic/u-boot.h>
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#else
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#ifndef __ASSEMBLY__
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typedef struct bd_info {
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unsigned long bi_memstart; /* start of DRAM memory */
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phys_size_t bi_memsize; /* size of DRAM memory in bytes */
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unsigned long bi_flashstart; /* start of FLASH memory */
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unsigned long bi_flashsize; /* size of FLASH memory */
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unsigned long bi_flashoffset; /* reserved area for startup monitor */
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unsigned long bi_sramstart; /* start of SRAM memory */
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unsigned long bi_sramsize; /* size of SRAM memory */
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#if defined(CONFIG_5xx) || defined(CONFIG_8xx) || defined(CONFIG_MPC8260) \
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|| defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
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unsigned long bi_immr_base; /* base of IMMR register */
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#endif
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#if defined(CONFIG_MPC5xxx)
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unsigned long bi_mbar_base; /* base of internal registers */
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#endif
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#if defined(CONFIG_MPC83xx)
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unsigned long bi_immrbar;
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#endif
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unsigned long bi_bootflags; /* boot / reboot flag (Unused) */
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unsigned long bi_ip_addr; /* IP Address */
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unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */
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unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
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unsigned long bi_intfreq; /* Internal Freq, in MHz */
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unsigned long bi_busfreq; /* Bus Freq, in MHz */
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#if defined(CONFIG_CPM2)
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unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
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unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
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unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
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unsigned long bi_vco; /* VCO Out from PLL, in MHz */
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#endif
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#if defined(CONFIG_MPC512X)
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unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */
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#endif /* CONFIG_MPC512X */
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#if defined(CONFIG_MPC5xxx)
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unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
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unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
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#endif
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#if defined(CONFIG_405) || \
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defined(CONFIG_405GP) || \
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defined(CONFIG_405EP) || \
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defined(CONFIG_405EZ) || \
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defined(CONFIG_405EX) || \
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defined(CONFIG_440)
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unsigned char bi_s_version[4]; /* Version of this structure */
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unsigned char bi_r_version[32]; /* Version of the ROM (AMCC) */
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unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
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unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
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unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
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unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
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#endif
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#ifdef CONFIG_HAS_ETH1
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unsigned char bi_enet1addr[6]; /* OLD: see README.enetaddr */
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#endif
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#ifdef CONFIG_HAS_ETH2
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unsigned char bi_enet2addr[6]; /* OLD: see README.enetaddr */
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#endif
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#ifdef CONFIG_HAS_ETH3
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unsigned char bi_enet3addr[6]; /* OLD: see README.enetaddr */
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#endif
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#ifdef CONFIG_HAS_ETH4
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unsigned char bi_enet4addr[6]; /* OLD: see README.enetaddr */
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#endif
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#ifdef CONFIG_HAS_ETH5
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unsigned char bi_enet5addr[6]; /* OLD: see README.enetaddr */
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#endif
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#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \
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defined(CONFIG_405EZ) || defined(CONFIG_440GX) || \
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defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
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defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
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defined(CONFIG_460EX) || defined(CONFIG_460GT)
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unsigned int bi_opbfreq; /* OPB clock in Hz */
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int bi_iic_fast[2]; /* Use fast i2c mode */
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#endif
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#if defined(CONFIG_4xx)
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#if defined(CONFIG_440GX) || \
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defined(CONFIG_460EX) || defined(CONFIG_460GT)
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int bi_phynum[4]; /* Determines phy mapping */
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int bi_phymode[4]; /* Determines phy mode */
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#elif defined(CONFIG_405EP) || defined(CONFIG_405EX) || defined(CONFIG_440)
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int bi_phynum[2]; /* Determines phy mapping */
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int bi_phymode[2]; /* Determines phy mode */
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#else
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int bi_phynum[1]; /* Determines phy mapping */
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int bi_phymode[1]; /* Determines phy mode */
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#endif
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#endif /* defined(CONFIG_4xx) */
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} bd_t;
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#endif /* __ASSEMBLY__ */
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#endif /* !CONFIG_SYS_GENERIC_BOARD */
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/* For image.h:image_check_target_arch() */
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#define IH_ARCH_DEFAULT IH_ARCH_PPC
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@ -29,11 +29,6 @@ obj-y += ticks.o
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obj-y += reloc.o
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obj-$(CONFIG_BAT_RW) += bat_rw.o
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ifndef CONFIG_SPL_BUILD
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ifndef CONFIG_SYS_GENERIC_BOARD
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obj-y += board.o
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endif
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endif
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obj-$(CONFIG_CMD_BOOTM) += bootm.o
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obj-y += cache.o
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obj-y += extable.o
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