mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 19:28:36 +00:00
Merge branch 'mpc83xx'
This commit is contained in:
Kumar Gala
commit
230b31febf
5 changed files with 407 additions and 182 deletions
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|
@ -2,6 +2,9 @@
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Changes since U-Boot 1.1.4:
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======================================================================
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* Enable address translation on MPC83xx
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Patch by Kumar Gala, 10 Feb 2006
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* Decopuled setting of OR/BR and LBLAWBAR/LBLAWAR on MPC83xx
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Patch by Kumar Gala, 25 Jan 2006
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@ -179,10 +179,47 @@ in_flash:
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#endif
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#endif /* CFG_RAMBOOT */
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bl setup_stack_in_data_cache_on_r1
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/* setup the bats */
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bl setup_bats
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sync
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/*
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* Cache must be enabled here for stack-in-cache trick.
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* This means we need to enable the BATS.
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* This means:
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* 1) for the EVB, original gt regs need to be mapped
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* 2) need to have an IBAT for the 0xf region,
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* we are running there!
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* Cache should be turned on after BATs, since by default
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* everything is write-through.
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* The init-mem BAT can be reused after reloc. The old
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* gt-regs BAT can be reused after board_init_f calls
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* board_early_init_f (EVB only).
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*/
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/* enable address translation */
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bl enable_addr_trans
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sync
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/* enable and invalidate the data cache */
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bl dcache_enable
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sync
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#ifdef CFG_INIT_RAM_LOCK
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bl lock_ram_in_cache
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sync
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#endif
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/* set up the stack pointer in our newly created
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* cache-ram (r1) */
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lis r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h
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ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l
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li r0, 0 /* Make room for stack frame header and */
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stwu r0, -4(r1) /* clear final stack frame so that */
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stwu r0, -4(r1) /* stack backtraces terminate cleanly */
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/* let the C-code set up the rest */
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/* */
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/* */
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/* Be careful to keep code relocatable & stack humble */
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/*------------------------------------------------------*/
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@ -509,6 +546,221 @@ init_e300_core: /* time t 10 */
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/*------------------------------*/
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blr
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.globl invalidate_bats
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invalidate_bats:
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/* invalidate BATs */
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mtspr IBAT0U, r0
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mtspr IBAT1U, r0
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mtspr IBAT2U, r0
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mtspr IBAT3U, r0
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#if (CFG_HID2 & HID2_HBE)
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mtspr IBAT4U, r0
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mtspr IBAT5U, r0
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mtspr IBAT6U, r0
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mtspr IBAT7U, r0
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#endif
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isync
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mtspr DBAT0U, r0
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mtspr DBAT1U, r0
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mtspr DBAT2U, r0
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mtspr DBAT3U, r0
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#if (CFG_HID2 & HID2_HBE)
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mtspr DBAT4U, r0
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mtspr DBAT5U, r0
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mtspr DBAT6U, r0
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mtspr DBAT7U, r0
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#endif
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isync
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sync
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blr
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/* setup_bats - set them up to some initial state */
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.globl setup_bats
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setup_bats:
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addis r0, r0, 0x0000
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/* IBAT 0 */
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addis r4, r0, CFG_IBAT0L@h
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ori r4, r4, CFG_IBAT0L@l
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addis r3, r0, CFG_IBAT0U@h
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ori r3, r3, CFG_IBAT0U@l
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mtspr IBAT0L, r4
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mtspr IBAT0U, r3
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isync
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/* DBAT 0 */
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addis r4, r0, CFG_DBAT0L@h
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ori r4, r4, CFG_DBAT0L@l
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addis r3, r0, CFG_DBAT0U@h
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ori r3, r3, CFG_DBAT0U@l
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mtspr DBAT0L, r4
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mtspr DBAT0U, r3
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isync
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/* IBAT 1 */
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addis r4, r0, CFG_IBAT1L@h
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ori r4, r4, CFG_IBAT1L@l
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addis r3, r0, CFG_IBAT1U@h
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ori r3, r3, CFG_IBAT1U@l
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mtspr IBAT1L, r4
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mtspr IBAT1U, r3
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isync
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/* DBAT 1 */
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addis r4, r0, CFG_DBAT1L@h
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ori r4, r4, CFG_DBAT1L@l
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addis r3, r0, CFG_DBAT1U@h
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ori r3, r3, CFG_DBAT1U@l
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mtspr DBAT1L, r4
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mtspr DBAT1U, r3
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isync
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/* IBAT 2 */
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addis r4, r0, CFG_IBAT2L@h
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ori r4, r4, CFG_IBAT2L@l
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addis r3, r0, CFG_IBAT2U@h
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ori r3, r3, CFG_IBAT2U@l
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mtspr IBAT2L, r4
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mtspr IBAT2U, r3
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isync
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/* DBAT 2 */
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addis r4, r0, CFG_DBAT2L@h
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ori r4, r4, CFG_DBAT2L@l
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addis r3, r0, CFG_DBAT2U@h
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ori r3, r3, CFG_DBAT2U@l
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mtspr DBAT2L, r4
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mtspr DBAT2U, r3
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isync
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/* IBAT 3 */
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addis r4, r0, CFG_IBAT3L@h
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ori r4, r4, CFG_IBAT3L@l
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addis r3, r0, CFG_IBAT3U@h
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ori r3, r3, CFG_IBAT3U@l
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mtspr IBAT3L, r4
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mtspr IBAT3U, r3
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isync
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/* DBAT 3 */
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addis r4, r0, CFG_DBAT3L@h
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ori r4, r4, CFG_DBAT3L@l
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addis r3, r0, CFG_DBAT3U@h
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ori r3, r3, CFG_DBAT3U@l
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mtspr DBAT3L, r4
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mtspr DBAT3U, r3
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isync
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#if (CFG_HID2 & HID2_HBE)
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/* IBAT 4 */
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addis r4, r0, CFG_IBAT4L@h
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ori r4, r4, CFG_IBAT4L@l
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addis r3, r0, CFG_IBAT4U@h
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ori r3, r3, CFG_IBAT4U@l
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mtspr IBAT4L, r4
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mtspr IBAT4U, r3
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isync
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/* DBAT 4 */
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addis r4, r0, CFG_DBAT4L@h
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ori r4, r4, CFG_DBAT4L@l
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addis r3, r0, CFG_DBAT4U@h
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ori r3, r3, CFG_DBAT4U@l
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mtspr DBAT4L, r4
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mtspr DBAT4U, r3
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isync
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/* IBAT 5 */
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addis r4, r0, CFG_IBAT5L@h
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ori r4, r4, CFG_IBAT5L@l
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addis r3, r0, CFG_IBAT5U@h
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ori r3, r3, CFG_IBAT5U@l
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mtspr IBAT5L, r4
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mtspr IBAT5U, r3
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isync
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/* DBAT 5 */
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addis r4, r0, CFG_DBAT5L@h
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ori r4, r4, CFG_DBAT5L@l
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addis r3, r0, CFG_DBAT5U@h
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ori r3, r3, CFG_DBAT5U@l
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mtspr DBAT5L, r4
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mtspr DBAT5U, r3
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isync
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/* IBAT 6 */
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addis r4, r0, CFG_IBAT6L@h
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ori r4, r4, CFG_IBAT6L@l
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addis r3, r0, CFG_IBAT6U@h
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ori r3, r3, CFG_IBAT6U@l
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mtspr IBAT6L, r4
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mtspr IBAT6U, r3
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isync
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/* DBAT 6 */
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addis r4, r0, CFG_DBAT6L@h
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ori r4, r4, CFG_DBAT6L@l
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addis r3, r0, CFG_DBAT6U@h
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ori r3, r3, CFG_DBAT6U@l
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mtspr DBAT6L, r4
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mtspr DBAT6U, r3
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isync
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/* IBAT 7 */
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addis r4, r0, CFG_IBAT7L@h
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ori r4, r4, CFG_IBAT7L@l
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addis r3, r0, CFG_IBAT7U@h
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ori r3, r3, CFG_IBAT7U@l
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mtspr IBAT7L, r4
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mtspr IBAT7U, r3
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isync
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/* DBAT 7 */
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addis r4, r0, CFG_DBAT7L@h
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ori r4, r4, CFG_DBAT7L@l
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addis r3, r0, CFG_DBAT7U@h
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ori r3, r3, CFG_DBAT7U@l
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mtspr DBAT7L, r4
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mtspr DBAT7U, r3
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isync
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#endif
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/* Invalidate TLBs.
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* -> for (val = 0; val < 0x20000; val+=0x1000)
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* -> tlbie(val);
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*/
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lis r3, 0
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lis r5, 2
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1:
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tlbie r3
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addi r3, r3, 0x1000
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cmp 0, 0, r3, r5
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blt 1b
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blr
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.globl enable_addr_trans
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enable_addr_trans:
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/* enable address translation */
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mfmsr r5
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ori r5, r5, (MSR_IR | MSR_DR)
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mtmsr r5
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isync
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blr
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.globl disable_addr_trans
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disable_addr_trans:
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/* disable address translation */
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mflr r4
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mfmsr r3
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andi. r0, r3, (MSR_IR | MSR_DR)
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beqlr
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andc r3, r3, r0
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mtspr SRR0, r4
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mtspr SRR1, r3
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rfi
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/* Cache functions.
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*
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* Note: requires that all cache bits in
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|
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@ -550,26 +802,25 @@ icache_status:
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.globl dcache_enable
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dcache_enable:
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mfspr r3, HID0
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ori r3, r3, HID0_ENABLE_DATA_CACHE
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lis r4, 0
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ori r4, r4, HID0_LOCK_DATA_CACHE
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andc r3, r3, r4
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ori r4, r3, HID0_LOCK_INSTRUCTION_CACHE
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li r5, HID0_DCFI|HID0_DLOCK
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andc r3, r3, r5
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mtspr HID0, r3 /* no invalidate, unlock */
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ori r3, r3, HID0_DCE
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ori r5, r3, HID0_DCFI
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mtspr HID0, r5 /* enable + invalidate */
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mtspr HID0, r3 /* enable */
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sync
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mtspr HID0, r4 /* sets enable and invalidate, clears lock */
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sync
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mtspr HID0, r3 /* clears invalidate */
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||||
blr
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.globl dcache_disable
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dcache_disable:
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mfspr r3, HID0
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lis r4, 0
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ori r4, r4, HID0_ENABLE_DATA_CACHE|HID0_LOCK_DATA_CACHE
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||||
ori r4, r4, HID0_DCE|HID0_DLOCK
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andc r3, r3, r4
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ori r4, r3, HID0_INVALIDATE_DATA_CACHE
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||||
ori r4, r3, HID0_DCI
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sync
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||||
mtspr HID0, r4 /* sets invalidate, clears enable and lock */
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||||
mtspr HID0, r4 /* sets invalidate, clears enable and lock */
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||||
sync
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||||
mtspr HID0, r3 /* clears invalidate */
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||||
blr
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|
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@ -674,46 +925,29 @@ relocate_code:
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|||
* Now flush the cache: note that we must start from a cache aligned
|
||||
* address. Otherwise we might miss one cache line.
|
||||
*/
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||||
4:
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||||
bl un_setup_stack_in_data_cache
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mr r7, r3
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||||
mr r8, r4
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||||
bl dcache_disable
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||||
mr r3, r7
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mr r4, r8
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||||
|
||||
cmpwi r6,0
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4: cmpwi r6,0
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||||
add r5,r3,r5
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||||
beq 7f /* Always flush prefetch queue in any case */
|
||||
beq 7f /* Always flush prefetch queue in any case */
|
||||
subi r0,r6,1
|
||||
andc r3,r3,r0
|
||||
mfspr r7,HID0 /* don't do dcbst if dcache is disabled*/
|
||||
rlwinm r7,r7,HID0_DCE_SHIFT,31,31
|
||||
cmpwi r7,0
|
||||
beq 9f
|
||||
mr r4,r3
|
||||
5: dcbst 0,r4
|
||||
add r4,r4,r6
|
||||
cmplw r4,r5
|
||||
blt 5b
|
||||
sync /* Wait for all dcbst to complete on bus */
|
||||
9: mfspr r7,HID0 /* don't do icbi if icache is disabled */
|
||||
rlwinm r7,r7,HID0_DCE_SHIFT,31,31
|
||||
cmpwi r7,0
|
||||
beq 7f
|
||||
sync /* Wait for all dcbst to complete on bus */
|
||||
mr r4,r3
|
||||
6: icbi 0,r4
|
||||
add r4,r4,r6
|
||||
cmplw r4,r5
|
||||
blt 6b
|
||||
7: sync /* Wait for all icbi to complete on bus */
|
||||
7: sync /* Wait for all icbi to complete on bus */
|
||||
isync
|
||||
|
||||
/*
|
||||
* We are done. Do not return, instead branch to second part of board
|
||||
* initialization, now running from RAM.
|
||||
*/
|
||||
|
||||
addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
|
||||
mtlr r0
|
||||
blr
|
||||
|
|
@ -871,6 +1105,27 @@ trap_reloc:
|
|||
blr
|
||||
|
||||
#ifdef CFG_INIT_RAM_LOCK
|
||||
lock_ram_in_cache:
|
||||
/* Allocate Initial RAM in data cache.
|
||||
*/
|
||||
lis r3, (CFG_INIT_RAM_ADDR & ~31)@h
|
||||
ori r3, r3, (CFG_INIT_RAM_ADDR & ~31)@l
|
||||
li r2, ((CFG_INIT_RAM_END & ~31) + \
|
||||
(CFG_INIT_RAM_ADDR & 31) + 31) / 32
|
||||
mtctr r2
|
||||
1:
|
||||
dcbz r0, r3
|
||||
addi r3, r3, 32
|
||||
bdnz 1b
|
||||
|
||||
/* Lock the data cache */
|
||||
mfspr r0, HID0
|
||||
ori r0, r0, 0x1000
|
||||
sync
|
||||
mtspr HID0, r0
|
||||
sync
|
||||
blr
|
||||
|
||||
.globl unlock_ram_in_cache
|
||||
unlock_ram_in_cache:
|
||||
/* invalidate the INIT_RAM section */
|
||||
|
|
@ -884,6 +1139,15 @@ unlock_ram_in_cache:
|
|||
bdnz 1b
|
||||
sync /* Wait for all icbi to complete on bus */
|
||||
isync
|
||||
|
||||
/* Unlock the data cache and invalidate it */
|
||||
mfspr r3, HID0
|
||||
li r5, HID0_DLOCK|HID0_DCFI
|
||||
andc r3, r3, r5 /* no invalidate, unlock */
|
||||
ori r5, r3, HID0_DCFI /* invalidate, unlock */
|
||||
mtspr HID0, r5 /* invalidate, unlock */
|
||||
mtspr HID0, r3 /* no invalidate, unlock */
|
||||
sync
|
||||
blr
|
||||
#endif
|
||||
|
||||
|
|
@ -952,148 +1216,3 @@ remap_flash_by_law0:
|
|||
stw r4, LBLAWBAR1(r3)
|
||||
stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */
|
||||
blr
|
||||
|
||||
setup_stack_in_data_cache_on_r1:
|
||||
lis r3, (CFG_IMMRBAR)@h
|
||||
|
||||
/* setup D-BAT for the D-Cache (with out real memory backup) */
|
||||
|
||||
lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
|
||||
mtspr DBAT0U, r4
|
||||
ori r4, r4, 0x0002
|
||||
mtspr DBAT0L, r4
|
||||
isync
|
||||
|
||||
#if 0
|
||||
/* Enable MMU */
|
||||
mfmsr r4
|
||||
ori r4, r4, (MSR_DR | MSR_IR)@l
|
||||
mtmsr r4
|
||||
#endif
|
||||
|
||||
/* Enable and invalidate data cache. */
|
||||
mfspr r4, HID0
|
||||
mr r5, r4
|
||||
ori r4, r4, HID0_DCE | HID0_DCI
|
||||
ori r5, r5, HID0_DCE
|
||||
sync
|
||||
mtspr HID0, r4
|
||||
mtspr HID0, r5
|
||||
sync
|
||||
|
||||
/* Allocate Initial RAM in data cache.*/
|
||||
li r0, 0
|
||||
lis r4, (CFG_INIT_RAM_ADDR)@h
|
||||
ori r4, r4, (CFG_INIT_RAM_ADDR)@l
|
||||
li r5, 128*8 /* 128*8*32=32Kb */
|
||||
mtctr r5
|
||||
1:
|
||||
dcbz r0, r4
|
||||
addi r4, r4, 32
|
||||
bdnz 1b
|
||||
isync
|
||||
|
||||
/* Lock all the D-cache, basically leaving the reset of the program without dcache */
|
||||
mfspr r4, HID0
|
||||
ori r4, r4, (HID0_DLOCK)@l
|
||||
sync
|
||||
mtspr HID0 , r4
|
||||
|
||||
/* setup the stack pointer in r1 */
|
||||
lis r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h
|
||||
ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l
|
||||
li r0, 0 /* Make room for stack frame header and */
|
||||
|
||||
stwu r0, -4(r1) /* clear final stack frame so that */
|
||||
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
|
||||
|
||||
blr
|
||||
|
||||
un_setup_stack_in_data_cache:
|
||||
blr
|
||||
mr r14, r4
|
||||
mr r15, r5
|
||||
|
||||
|
||||
lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
|
||||
mtspr DBAT0U, r4
|
||||
ori r4, r4, 0x0002
|
||||
mtspr DBAT0L, r4
|
||||
isync
|
||||
|
||||
/* un lock all the D-cache */
|
||||
mfspr r4, HID0
|
||||
lis r5, (~(HID0_DLOCK))@h
|
||||
ori r5, r5, (~(HID0_DLOCK))@l
|
||||
and r4, r4, r5
|
||||
sync
|
||||
mtspr HID0 , r4
|
||||
|
||||
/* Re - Allocate Initial RAM in data cache.*/
|
||||
li r0, 0
|
||||
lis r4, (CFG_INIT_RAM_ADDR)@h
|
||||
ori r4, r4, (CFG_INIT_RAM_ADDR)@l
|
||||
li r5, 128*8 /* 128*8*32=32Kb */
|
||||
mtctr r5
|
||||
1:
|
||||
dcbz r0, r4
|
||||
addi r4, r4, 32
|
||||
bdnz 1b
|
||||
isync
|
||||
|
||||
mflr r16
|
||||
bl dcache_disable
|
||||
mtlr r16
|
||||
|
||||
blr
|
||||
|
||||
#if 0
|
||||
#define GREEN_LIGHT 0x2B0D4046
|
||||
#define RED_LIGHT 0x250D4046
|
||||
#define LIB_CNT 0x4FFF
|
||||
|
||||
/*
|
||||
* Lib Light
|
||||
*/
|
||||
|
||||
.globl liblight
|
||||
liblight:
|
||||
lis r3, CFG_IMMRBAR@h
|
||||
ori r3, r3, CFG_IMMRBAR@l
|
||||
li r4, 0x3002
|
||||
mtmsr r4
|
||||
xor r4, r4, r4
|
||||
mtspr HID0, r4
|
||||
mtspr HID2, r4
|
||||
lis r4, 0xF8000000@h
|
||||
ori r4, r4, 0xF8000000@l
|
||||
stw r4, LBLAWBAR1(r3)
|
||||
lis r4, 0x8000000E@h
|
||||
ori r4, r4, 0x8000000E@l
|
||||
stw r4, LBLAWAR1(r3)
|
||||
lis r4, 0xF8000801@h
|
||||
ori r4, r4, 0xF8000801@l
|
||||
stw r4, BR1(r3)
|
||||
lis r4, 0xFFFFE8f0@h
|
||||
ori r4, r4, 0xFFFFE8f0@l
|
||||
stw r4, OR1(r3)
|
||||
|
||||
lis r4, 0xF8000000@h
|
||||
ori r4, r4, 0xF8000000@l
|
||||
lis r5, GREEN_LIGHT@h
|
||||
ori r5, r5, GREEN_LIGHT@l
|
||||
lis r6, RED_LIGHT@h
|
||||
ori r6, r6, RED_LIGHT@l
|
||||
lis r7, LIB_CNT@h
|
||||
ori r7, r7, LIB_CNT@l
|
||||
|
||||
1:
|
||||
stw r5, 0(r4)
|
||||
mtctr r7
|
||||
2: bdnz 2b
|
||||
stw r6, 0(r4)
|
||||
mtctr r7
|
||||
3: bdnz 3b
|
||||
b 1b
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -149,7 +149,7 @@
|
|||
|
||||
#define CONFIG_L1_INIT_RAM
|
||||
#define CFG_INIT_RAM_LOCK 1
|
||||
#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
|
||||
#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
|
||||
#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
|
||||
|
||||
#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
|
||||
|
|
@ -525,7 +525,66 @@
|
|||
HID0_ENABLE_M_BIT |\
|
||||
HID0_ENABLE_ADDRESS_BROADCAST ) */
|
||||
|
||||
#define CFG_HID2 0x000000000
|
||||
#define CFG_HID2 HID2_HBE
|
||||
|
||||
/* DDR 0 - 256MB */
|
||||
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
/* stack in DCACHE @ 1GB (no backing mem) */
|
||||
#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
|
||||
|
||||
/* 2G - 3G PCI */
|
||||
#ifdef CONFIG_PCI
|
||||
#define CFG_IBAT2L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT2U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_IBAT3L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT3U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#else
|
||||
#define CFG_IBAT2L (0)
|
||||
#define CFG_IBAT2U (0)
|
||||
#define CFG_IBAT3L (0)
|
||||
#define CFG_IBAT3U (0)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MPC83XX_PCI2
|
||||
#define CFG_IBAT4L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT4U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_IBAT5L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT5U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#else
|
||||
#define CFG_IBAT4L (0)
|
||||
#define CFG_IBAT4U (0)
|
||||
#define CFG_IBAT5L (0)
|
||||
#define CFG_IBAT5U (0)
|
||||
#endif
|
||||
|
||||
/* IMMRBAR */
|
||||
#define CFG_IBAT6L (CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT6U (CFG_IMMRBAR | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
/* SDRAM, BCSR & FLASH */
|
||||
#define CFG_IBAT7L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT7U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
#define CFG_DBAT0L CFG_IBAT0L
|
||||
#define CFG_DBAT0U CFG_IBAT0U
|
||||
#define CFG_DBAT1L CFG_IBAT1L
|
||||
#define CFG_DBAT1U CFG_IBAT1U
|
||||
#define CFG_DBAT2L CFG_IBAT2L
|
||||
#define CFG_DBAT2U CFG_IBAT2U
|
||||
#define CFG_DBAT3L CFG_IBAT3L
|
||||
#define CFG_DBAT3U CFG_IBAT3U
|
||||
#define CFG_DBAT4L CFG_IBAT4L
|
||||
#define CFG_DBAT4U CFG_IBAT4U
|
||||
#define CFG_DBAT5L CFG_IBAT5L
|
||||
#define CFG_DBAT5U CFG_IBAT5U
|
||||
#define CFG_DBAT6L CFG_IBAT6L
|
||||
#define CFG_DBAT6U CFG_IBAT6U
|
||||
#define CFG_DBAT7L CFG_IBAT7L
|
||||
#define CFG_DBAT7U CFG_IBAT7U
|
||||
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
|
|
|
|||
|
|
@ -426,6 +426,49 @@ extern int tqm834x_num_flash_banks;
|
|||
#define CFG_HID0_FINAL CFG_HID0_INIT
|
||||
#define CFG_HID2 0x000000000
|
||||
|
||||
/* DDR 0 - 512M */
|
||||
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_IBAT1L (CFG_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT1U (CFG_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
/* stack in DCACHE @ 512M (no backing mem) */
|
||||
#define CFG_IBAT2L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
|
||||
#define CFG_IBAT2U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
|
||||
|
||||
/* PCI */
|
||||
#define CFG_IBAT3L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT3U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_IBAT4L (CFG_PCI1_MEM_BASE + 0x10000000 | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT4U (CFG_PCI1_MEM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
#define CFG_IBAT5L (CFG_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT5U (CFG_PCI1_IO_BASE + 0x10000000 | BATU_BL_16M | BATU_VS | BATU_VP)
|
||||
|
||||
/* IMMRBAR */
|
||||
#define CFG_IBAT6L (CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT6U (CFG_IMMRBAR | BATU_BL_1M | BATU_VS | BATU_VP)
|
||||
|
||||
/* FLASH */
|
||||
#define CFG_IBAT7L (CFG_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
|
||||
#define CFG_IBAT7U (CFG_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
|
||||
|
||||
#define CFG_DBAT0L CFG_IBAT0L
|
||||
#define CFG_DBAT0U CFG_IBAT0U
|
||||
#define CFG_DBAT1L CFG_IBAT1L
|
||||
#define CFG_DBAT1U CFG_IBAT1U
|
||||
#define CFG_DBAT2L CFG_IBAT2L
|
||||
#define CFG_DBAT2U CFG_IBAT2U
|
||||
#define CFG_DBAT3L CFG_IBAT3L
|
||||
#define CFG_DBAT3U CFG_IBAT3U
|
||||
#define CFG_DBAT4L CFG_IBAT4L
|
||||
#define CFG_DBAT4U CFG_IBAT4U
|
||||
#define CFG_DBAT5L CFG_IBAT5L
|
||||
#define CFG_DBAT5U CFG_IBAT5U
|
||||
#define CFG_DBAT6L CFG_IBAT6L
|
||||
#define CFG_DBAT6U CFG_IBAT6U
|
||||
#define CFG_DBAT7L CFG_IBAT7L
|
||||
#define CFG_DBAT7U CFG_IBAT7U
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
*
|
||||
|
|
|
|||
|
|
@ -670,7 +670,8 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
|||
|
||||
WATCHDOG_RESET();
|
||||
|
||||
#if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || defined (CONFIG_FLAGADM)
|
||||
#if defined(CONFIG_IP860) || defined(CONFIG_PCU_E) || \
|
||||
defined (CONFIG_FLAGADM) || defined(CONFIG_MPC83XX)
|
||||
icache_enable (); /* it's time to enable the instruction cache */
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue