diff options
author | Andrew Jeffery <andrew@aj.id.au> | 2019-01-17 15:18:40 +0300 |
---|---|---|
committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-01-25 07:11:29 +0300 |
commit | 3cce45a96f0416b4c3d8f2b698cb830662a29227 (patch) | |
tree | 0fac633679907a9a4adc7d874974adf8833647eb /meta-phosphor/aspeed-layer/recipes-bsp/u-boot | |
parent | c53f375a0f92f847d2aa50e19de54840e8472c8e (diff) | |
download | openbmc-3cce45a96f0416b4c3d8f2b698cb830662a29227.tar.xz |
meta-phosphor: u-boot: Refresh patch disabling unnecessary features
(From meta-phosphor rev: 80d39ceccaca886168f65dc9bc708759cddd0940)
Change-Id: Ieb2781db3825c924173ca58878682924ca07da98
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-phosphor/aspeed-layer/recipes-bsp/u-boot')
-rw-r--r-- | meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0001-aspeed-Disable-unnecessary-features.patch | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0001-aspeed-Disable-unnecessary-features.patch b/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0001-aspeed-Disable-unnecessary-features.patch index 1fbf7d400..3ba91f5d6 100644 --- a/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0001-aspeed-Disable-unnecessary-features.patch +++ b/meta-phosphor/aspeed-layer/recipes-bsp/u-boot/files/0001-aspeed-Disable-unnecessary-features.patch @@ -1,4 +1,4 @@ -From f3082ce0d919a0f3fbe938ee8f86c28db031953b Mon Sep 17 00:00:00 2001 +From 97566253f336d85d23abef777b54dc572ca7ac9a Mon Sep 17 00:00:00 2001 From: Andrew Jeffery <andrew@aj.id.au> Date: Mon, 23 Jul 2018 15:22:34 +0930 Subject: [PATCH] aspeed: Disable unnecessary features @@ -8,12 +8,12 @@ available during normal BMC operation. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> --- - arch/arm/include/asm/arch-aspeed/regs-lpc.h | 29 +++++++++++++ - arch/arm/include/asm/arch-aspeed/regs-scu.h | 8 +++- - arch/arm/include/asm/arch-aspeed/regs-sdmc.h | 17 ++++++++ - board/aspeed/ast-g4/ast-g4.c | 38 ++++++++++++++++- - board/aspeed/ast-g5/ast-g5.c | 44 +++++++++++++++++++- - 5 files changed, 133 insertions(+), 3 deletions(-) + arch/arm/include/asm/arch-aspeed/regs-lpc.h | 29 +++++++++++ + arch/arm/include/asm/arch-aspeed/regs-scu.h | 8 ++- + arch/arm/include/asm/arch-aspeed/regs-sdmc.h | 17 +++++++ + board/aspeed/ast-g4/ast-g4.c | 46 ++++++++++++++++- + board/aspeed/ast-g5/ast-g5.c | 52 +++++++++++++++++++- + 5 files changed, 149 insertions(+), 3 deletions(-) create mode 100644 arch/arm/include/asm/arch-aspeed/regs-lpc.h diff --git a/arch/arm/include/asm/arch-aspeed/regs-lpc.h b/arch/arm/include/asm/arch-aspeed/regs-lpc.h @@ -130,7 +130,7 @@ index 2cc26d29aa9e..2773d3c19e5a 100644 + #endif diff --git a/board/aspeed/ast-g4/ast-g4.c b/board/aspeed/ast-g4/ast-g4.c -index 656495307b03..51fb5d46bf7f 100644 +index 656495307b03..5b137e7d74bc 100644 --- a/board/aspeed/ast-g4/ast-g4.c +++ b/board/aspeed/ast-g4/ast-g4.c @@ -1,6 +1,6 @@ @@ -141,7 +141,7 @@ index 656495307b03..51fb5d46bf7f 100644 * * SPDX-License-Identifier: GPL-2.0+ */ -@@ -12,13 +12,49 @@ +@@ -12,13 +12,57 @@ #include <asm/arch/ast-sdmc.h> #include <asm/arch/ast_scu.h> #include <asm/arch/regs-ahbc.h> @@ -154,6 +154,7 @@ index 656495307b03..51fb5d46bf7f 100644 int board_init(void) { ++ bool sdmc_unlocked; + u32 val; + + /* iLPC2AHB */ @@ -174,6 +175,10 @@ index 656495307b03..51fb5d46bf7f 100644 + writel(val, AST_SCU_BASE + AST_SCU_PCIE_CONFIG_SET); + + /* X-DMA */ ++ sdmc_unlocked = readl(AST_SDMC_BASE + AST_SDMC_PROTECT); ++ if (!sdmc_unlocked) ++ writel(SDMC_PROTECT_UNLOCK, AST_SDMC_BASE + AST_SDMC_PROTECT); ++ + val = readl(AST_SDMC_BASE + AST_SDMC_GFX_PROT); + val |= (SDMC_GFX_PROT_VGA_CURSOR + | SDMC_GFX_PROT_VGA_CG_READ @@ -183,6 +188,9 @@ index 656495307b03..51fb5d46bf7f 100644 + | SDMC_GFX_PROT_XDMA); + writel(val, AST_SDMC_BASE + AST_SDMC_GFX_PROT); + ++ if (!sdmc_unlocked) ++ writel(~SDMC_PROTECT_UNLOCK, AST_SDMC_BASE + AST_SDMC_PROTECT); ++ + /* LPC2AHB */ + val = readl(AST_LPC_BASE + AST_LPC_HICR5); + val &= ~LPC_HICR5_ENFWH; @@ -192,7 +200,7 @@ index 656495307b03..51fb5d46bf7f 100644 gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; gd->flags = 0; diff --git a/board/aspeed/ast-g5/ast-g5.c b/board/aspeed/ast-g5/ast-g5.c -index e67a4bf8b2b4..50670a8f5ecc 100644 +index e67a4bf8b2b4..12496cea09b7 100644 --- a/board/aspeed/ast-g5/ast-g5.c +++ b/board/aspeed/ast-g5/ast-g5.c @@ -1,5 +1,5 @@ @@ -202,7 +210,7 @@ index e67a4bf8b2b4..50670a8f5ecc 100644 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License -@@ -12,12 +12,54 @@ +@@ -12,12 +12,62 @@ #include <asm/arch/ast_scu.h> #include <asm/arch/ast-sdmc.h> @@ -215,6 +223,7 @@ index e67a4bf8b2b4..50670a8f5ecc 100644 int board_init(void) { ++ bool sdmc_unlocked; + u32 val; + + /* iLPC2AHB */ @@ -240,6 +249,10 @@ index e67a4bf8b2b4..50670a8f5ecc 100644 + writel(val, AST_SCU_BASE + AST_SCU_MISC1_CTRL); + + /* X-DMA */ ++ sdmc_unlocked = readl(AST_SDMC_BASE + AST_SDMC_PROTECT); ++ if (!sdmc_unlocked) ++ writel(SDMC_PROTECT_UNLOCK, AST_SDMC_BASE + AST_SDMC_PROTECT); ++ + val = readl(AST_SDMC_BASE + AST_SDMC_GFX_PROT); + val |= (SDMC_GFX_PROT_VGA_CURSOR + | SDMC_GFX_PROT_VGA_CG_READ @@ -249,6 +262,9 @@ index e67a4bf8b2b4..50670a8f5ecc 100644 + | SDMC_GFX_PROT_XDMA); + writel(val, AST_SDMC_BASE + AST_SDMC_GFX_PROT); + ++ if (!sdmc_unlocked) ++ writel(~SDMC_PROTECT_UNLOCK, AST_SDMC_BASE + AST_SDMC_PROTECT); ++ + /* LPC2AHB */ + val = readl(AST_LPC_BASE + AST_LPC_HICR5); + val &= ~LPC_HICR5_ENFWH; @@ -258,5 +274,5 @@ index e67a4bf8b2b4..50670a8f5ecc 100644 gd->flags = 0; -- -2.17.1 +2.19.1 |